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diff --git a/kubernetes/common/nginx/.helmignore b/kubernetes/common/nginx/.helmignore new file mode 100644 index 0000000000..207983f368 --- /dev/null +++ b/kubernetes/common/nginx/.helmignore @@ -0,0 +1,25 @@ +# Patterns to ignore when building packages. +# This supports shell glob matching, relative path matching, and +# negation (prefixed with !). Only one pattern per line. +.DS_Store +# Common VCS dirs +.git/ +.gitignore +.bzr/ +.bzrignore +.hg/ +.hgignore +.svn/ +# Common backup files +*.swp +*.bak +*.tmp +*~ +# Various IDEs +.project +.idea/ +*.tmproj +# img folder +img/ +# Changelog +CHANGELOG.md diff --git a/kubernetes/common/nginx/Chart.yaml b/kubernetes/common/nginx/Chart.yaml new file mode 100644 index 0000000000..f44876fc66 --- /dev/null +++ b/kubernetes/common/nginx/Chart.yaml @@ -0,0 +1,36 @@ +annotations: + category: Infrastructure + images: | + - name: git + image: docker.io/bitnami/git:2.48.0-debian-12-r0 + - name: nginx + image: docker.io/bitnami/nginx:1.27.3-debian-12-r5 + - name: nginx-exporter + image: docker.io/bitnami/nginx-exporter:1.4.1-debian-12-r0 + licenses: Apache-2.0 +apiVersion: v2 +appVersion: 1.27.3 +dependencies: +- name: common + repository: oci://registry-1.docker.io/bitnamicharts + tags: + - bitnami-common + version: 2.x.x +description: NGINX Open Source is a web server that can be also used as a reverse + proxy, load balancer, and HTTP cache. Recommended for high-demanding sites due to + its ability to provide faster content. +home: https://bitnami.com +icon: https://bitnami.com/assets/stacks/nginx/img/nginx-stack-220x234.png +keywords: +- nginx +- http +- web +- www +- reverse proxy +maintainers: +- name: Broadcom, Inc. All Rights Reserved. + url: https://github.com/bitnami/charts +name: nginx +sources: +- https://github.com/bitnami/charts/tree/main/bitnami/nginx +version: 18.3.5 diff --git a/kubernetes/common/nginx/README.md b/kubernetes/common/nginx/README.md new file mode 100644 index 0000000000..afe71051ce --- /dev/null +++ b/kubernetes/common/nginx/README.md @@ -0,0 +1,557 @@ +<!--- app-name: NGINX Open Source --> + +# Bitnami package for NGINX Open Source + +NGINX Open Source is a web server that can be also used as a reverse proxy, load balancer, and HTTP cache. Recommended for high-demanding sites due to its ability to provide faster content. + +[Overview of NGINX Open Source](http://nginx.org) + +Trademarks: This software listing is packaged by Bitnami. The respective trademarks mentioned in the offering are owned by the respective companies, and use of them does not imply any affiliation or endorsement. + +## TL;DR + +```console +helm install my-release oci://registry-1.docker.io/bitnamicharts/nginx +``` + +Looking to use NGINX Open Source in production? Try [VMware Tanzu Application Catalog](https://bitnami.com/enterprise), the commercial edition of the Bitnami catalog. + +## Introduction + +Bitnami charts for Helm are carefully engineered, actively maintained and are the quickest and easiest way to deploy containers on a Kubernetes cluster that are ready to handle production workloads. + +This chart bootstraps a [NGINX Open Source](https://github.com/bitnami/containers/tree/main/bitnami/nginx) deployment on a [Kubernetes](https://kubernetes.io) cluster using the [Helm](https://helm.sh) package manager. + +Bitnami charts can be used with [Kubeapps](https://kubeapps.dev/) for deployment and management of Helm Charts in clusters. + +## Prerequisites + +- Kubernetes 1.23+ +- Helm 3.8.0+ + +## Installing the Chart + +To install the chart with the release name `my-release`: + +```console +helm install my-release oci://REGISTRY_NAME/REPOSITORY_NAME/nginx +``` + +> Note: You need to substitute the placeholders `REGISTRY_NAME` and `REPOSITORY_NAME` with a reference to your Helm chart registry and repository. For example, in the case of Bitnami, you need to use `REGISTRY_NAME=registry-1.docker.io` and `REPOSITORY_NAME=bitnamicharts`. + +These commands deploy NGINX Open Source on the Kubernetes cluster in the default configuration. + +> **Tip**: List all releases using `helm list` + +## Configuration and installation details + +### Resource requests and limits + +Bitnami charts allow setting resource requests and limits for all containers inside the chart deployment. These are inside the `resources` value (check parameter table). Setting requests is essential for production workloads and these should be adapted to your specific use case. + +To make this process easier, the chart contains the `resourcesPreset` values, which automatically sets the `resources` section according to different presets. Check these presets in [the bitnami/common chart](https://github.com/bitnami/charts/blob/main/bitnami/common/templates/_resources.tpl#L15). However, in production workloads using `resourcesPreset` is discouraged as it may not fully adapt to your specific needs. Find more information on container resource management in the [official Kubernetes documentation](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/). + +### Prometheus metrics + +This chart can be integrated with Prometheus by setting `metrics.enabled` to `true`. This will deploy a sidecar container with [nginx-prometheus-exporter](https://github.com/nginxinc/nginx-prometheus-exporter) in all pods and will expose it via the Nginx service. This service will be have the necessary annotations to be automatically scraped by Prometheus. + +#### Prometheus requirements + +It is necessary to have a working installation of Prometheus or Prometheus Operator for the integration to work. Install the [Bitnami Prometheus helm chart](https://github.com/bitnami/charts/tree/main/bitnami/prometheus) or the [Bitnami Kube Prometheus helm chart](https://github.com/bitnami/charts/tree/main/bitnami/kube-prometheus) to easily have a working Prometheus in your cluster. + +#### Integration with Prometheus Operator + +The chart can deploy `ServiceMonitor` objects for integration with Prometheus Operator installations. To do so, set the value `metrics.serviceMonitor.enabled=true`. Ensure that the Prometheus Operator `CustomResourceDefinitions` are installed in the cluster or it will fail with the following error: + +```text +no matches for kind "ServiceMonitor" in version "monitoring.coreos.com/v1" +``` + +Install the [Bitnami Kube Prometheus helm chart](https://github.com/bitnami/charts/tree/main/bitnami/kube-prometheus) for having the necessary CRDs and the Prometheus Operator. + +### Securing traffic using TLS + +Nginx can encrypt communications by setting `tls.enabled=true`. The chart allows two configuration options: + +- Provide your own secret using the `tls.certificatesSecret` value. Also set the correct name of the certificate files using the `tls.certFilename`, `tls.certKeyFilename` and `tls.certCAFilename` values. +- Have the chart auto-generate the certificates using `tls.autoGenerated=true`. + +### [Rolling VS Immutable tags](https://techdocs.broadcom.com/us/en/vmware-tanzu/application-catalog/tanzu-application-catalog/services/tac-doc/apps-tutorials-understand-rolling-tags-containers-index.html) + +It is strongly recommended to use immutable tags in a production environment. This ensures your deployment does not change automatically if the same tag is updated with a different image. + +Bitnami will release a new chart updating its containers if a new version of the main container, significant changes, or critical vulnerabilities exist. + +### Use a different NGINX version + +To modify the application version used in this chart, specify a different version of the image using the `image.tag` parameter and/or a different repository using the `image.repository` parameter. + +### Backup and restore + +To back up and restore Helm chart deployments on Kubernetes, you need to back up the persistent volumes from the source deployment and attach them to a new deployment using [Velero](https://velero.io/), a Kubernetes backup/restore tool. Find the instructions for using Velero in [this guide](https://techdocs.broadcom.com/us/en/vmware-tanzu/application-catalog/tanzu-application-catalog/services/tac-doc/apps-tutorials-backup-restore-deployments-velero-index.html). + +### Deploying your custom web application + +The NGINX chart allows you to deploy a custom web application using one of the following methods: + +- Cloning from a git repository: Set `cloneStaticSiteFromGit.enabled` to `true` and set the repository and branch using the `cloneStaticSiteFromGit.repository` and `cloneStaticSiteFromGit.branch` parameters. A sidecar will also pull the latest changes in an interval set by `cloneStaticSitesFromGit.interval`. +- Providing a ConfigMap: Set the `staticSiteConfigmap` value to mount a ConfigMap in the NGINX html folder. +- Using an existing PVC: Set the `staticSitePVC` value to mount an PersistentVolumeClaim with the static site content. + +You can deploy a example web application using git deploying the chart with the following parameters: + +```console +cloneStaticSiteFromGit.enabled=true +cloneStaticSiteFromGit.repository=https://github.com/mdn/beginner-html-site-styled.git +cloneStaticSiteFromGit.branch=master +``` + +### Providing a custom server block + +This helm chart supports using custom custom server block for NGINX to use. + +You can use the `serverBlock` or `streamServerBlock` value to provide a custom server block for NGINX to use. To do this, create a values files with your server block and install the chart using it: + +```yaml +serverBlock: |- + server { + listen 0.0.0.0:8080; + location / { + return 200 "hello!"; + } + } +``` + +> Warning: The above example is not compatible with enabling Prometheus metrics since it affects the `/status` endpoint. + +In addition, you can also set an external ConfigMap with the configuration file. This is done by setting the `existingServerBlockConfigmap` parameter. Note that this will override the previous option. + +### Adding extra environment variables + +In case you want to add extra environment variables (useful for advanced operations like custom init scripts), you can use the `extraEnvVars` property. + +```yaml +extraEnvVars: + - name: LOG_LEVEL + value: error +``` + +Alternatively, you can use a ConfigMap or a Secret with the environment variables. To do so, use the `extraEnvVarsCM` or the `extraEnvVarsSecret` values. + +### Setting Pod's affinity + +This chart allows you to set your custom affinity using the `affinity` parameter. Find more information about Pod's affinity in the [kubernetes documentation](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity). + +As an alternative, you can use of the preset configurations for pod affinity, pod anti-affinity, and node affinity available at the [bitnami/common](https://github.com/bitnami/charts/tree/main/bitnami/common#affinity) chart. To do so, set the `podAffinityPreset`, `podAntiAffinityPreset`, or `nodeAffinityPreset` parameters. + +### Deploying extra resources + +There are cases where you may want to deploy extra objects, such a ConfigMap containing your app's configuration or some extra deployment with a micro service used by your app. For covering this case, the chart allows adding the full specification of other objects using the `extraDeploy` parameter. + +### Ingress + +This chart provides support for ingress resources. If you have an ingress controller installed on your cluster, such as [nginx-ingress-controller](https://github.com/bitnami/charts/tree/main/bitnami/nginx-ingress-controller) or [contour](https://github.com/bitnami/charts/tree/main/bitnami/contour) you can utilize the ingress controller to serve your application. + +To enable ingress integration, please set `ingress.enabled` to `true`. + +#### Hosts + +Most likely you will only want to have one hostname that maps to this NGINX installation. If that's your case, the property `ingress.hostname` will set it. However, it is possible to have more than one host. To facilitate this, the `ingress.extraHosts` object can be specified as an array. You can also use `ingress.extraTLS` to add the TLS configuration for extra hosts. + +For each host indicated at `ingress.extraHosts`, please indicate a `name`, `path`, and any `annotations` that you may want the ingress controller to know about. + +For annotations, please see [this document](https://github.com/kubernetes/ingress-nginx/blob/main/docs/user-guide/nginx-configuration/annotations.md). Not all annotations are supported by all ingress controllers, but this document does a good job of indicating which annotation is supported by many popular ingress controllers. + +## Parameters + +### Global parameters + +| Name | Description | Value | +| ----------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | +| `global.imageRegistry` | Global Docker image registry | `""` | +| `global.imagePullSecrets` | Global Docker registry secret names as an array | `[]` | +| `global.security.allowInsecureImages` | Allows skipping image verification | `false` | +| `global.compatibility.openshift.adaptSecurityContext` | Adapt the securityContext sections of the deployment to make them compatible with Openshift restricted-v2 SCC: remove runAsUser, runAsGroup and fsGroup and let the platform use their allowed default IDs. Possible values: auto (apply if the detected running cluster is Openshift), force (perform the adaptation always), disabled (do not perform adaptation) | `auto` | + +### Common parameters + +| Name | Description | Value | +| ------------------------ | --------------------------------------------------------------------------------------- | --------------- | +| `nameOverride` | String to partially override nginx.fullname template (will maintain the release name) | `""` | +| `fullnameOverride` | String to fully override nginx.fullname template | `""` | +| `namespaceOverride` | String to fully override common.names.namespace | `""` | +| `kubeVersion` | Force target Kubernetes version (using Helm capabilities if not set) | `""` | +| `clusterDomain` | Kubernetes Cluster Domain | `cluster.local` | +| `extraDeploy` | Extra objects to deploy (value evaluated as a template) | `[]` | +| `commonLabels` | Add labels to all the deployed resources | `{}` | +| `commonAnnotations` | Add annotations to all the deployed resources | `{}` | +| `diagnosticMode.enabled` | Enable diagnostic mode (all probes will be disabled and the command will be overridden) | `false` | +| `diagnosticMode.command` | Command to override all containers in the the deployment(s)/statefulset(s) | `["sleep"]` | +| `diagnosticMode.args` | Args to override all containers in the the deployment(s)/statefulset(s) | `["infinity"]` | + +### NGINX parameters + +| Name | Description | Value | +| ------------------------------ | ----------------------------------------------------------------------------------------------------- | ----------------------- | +| `image.registry` | NGINX image registry | `REGISTRY_NAME` | +| `image.repository` | NGINX image repository | `REPOSITORY_NAME/nginx` | +| `image.digest` | NGINX image digest in the way sha256:aa.... Please note this parameter, if set, will override the tag | `""` | +| `image.pullPolicy` | NGINX image pull policy | `IfNotPresent` | +| `image.pullSecrets` | Specify docker-registry secret names as an array | `[]` | +| `image.debug` | Set to true if you would like to see extra information on logs | `false` | +| `automountServiceAccountToken` | Mount Service Account token in pod | `false` | +| `hostAliases` | Deployment pod host aliases | `[]` | +| `command` | Override default container command (useful when using custom images) | `[]` | +| `args` | Override default container args (useful when using custom images) | `[]` | +| `extraEnvVars` | Extra environment variables to be set on NGINX containers | `[]` | +| `extraEnvVarsCM` | ConfigMap with extra environment variables | `""` | +| `extraEnvVarsSecret` | Secret with extra environment variables | `""` | + +### NGINX deployment parameters + +| Name | Description | Value | +| --------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------- | +| `replicaCount` | Number of NGINX replicas to deploy | `1` | +| `revisionHistoryLimit` | The number of old history to retain to allow rollback | `10` | +| `updateStrategy.type` | NGINX deployment strategy type | `RollingUpdate` | +| `updateStrategy.rollingUpdate` | NGINX deployment rolling update configuration parameters | `{}` | +| `podLabels` | Additional labels for NGINX pods | `{}` | +| `podAnnotations` | Annotations for NGINX pods | `{}` | +| `podAffinityPreset` | Pod affinity preset. Ignored if `affinity` is set. Allowed values: `soft` or `hard` | `""` | +| `podAntiAffinityPreset` | Pod anti-affinity preset. Ignored if `affinity` is set. Allowed values: `soft` or `hard` | `soft` | +| `nodeAffinityPreset.type` | Node affinity preset type. Ignored if `affinity` is set. Allowed values: `soft` or `hard` | `""` | +| `nodeAffinityPreset.key` | Node label key to match Ignored if `affinity` is set. | `""` | +| `nodeAffinityPreset.values` | Node label values to match. Ignored if `affinity` is set. | `[]` | +| `affinity` | Affinity for pod assignment | `{}` | +| `hostNetwork` | Specify if host network should be enabled for NGINX pod | `false` | +| `hostIPC` | Specify if host IPC should be enabled for NGINX pod | `false` | +| `dnsPolicy` | Specifies the DNS policy for the NGINX pod | `""` | +| `dnsConfig` | Allows users more control on the DNS settings for a Pod. Required if `dnsPolicy` is set to `None` | `{}` | +| `nodeSelector` | Node labels for pod assignment. Evaluated as a template. | `{}` | +| `tolerations` | Tolerations for pod assignment. Evaluated as a template. | `[]` | +| `priorityClassName` | NGINX pods' priorityClassName | `""` | +| `schedulerName` | Name of the k8s scheduler (other than default) | `""` | +| `terminationGracePeriodSeconds` | In seconds, time the given to the NGINX pod needs to terminate gracefully | `""` | +| `topologySpreadConstraints` | Topology Spread Constraints for pod assignment | `[]` | +| `tls.enabled` | Enable TLS transport | `true` | +| `tls.autoGenerated` | Auto-generate self-signed certificates | `true` | +| `tls.existingSecret` | Name of a secret containing the certificates | `""` | +| `tls.certFilename` | Path of the certificate file when mounted as a secret | `tls.crt` | +| `tls.certKeyFilename` | Path of the certificate key file when mounted as a secret | `tls.key` | +| `tls.certCAFilename` | Path of the certificate CA file when mounted as a secret | `ca.crt` | +| `tls.cert` | Content of the certificate to be added to the secret | `""` | +| `tls.key` | Content of the certificate key to be added to the secret | `""` | +| `tls.ca` | Content of the certificate CA to be added to the secret | `""` | +| `podSecurityContext.enabled` | Enabled NGINX pods' Security Context | `true` | +| `podSecurityContext.fsGroupChangePolicy` | Set filesystem group change policy | `Always` | +| `podSecurityContext.supplementalGroups` | Set filesystem extra groups | `[]` | +| `podSecurityContext.fsGroup` | Set NGINX pod's Security Context fsGroup | `1001` | +| `podSecurityContext.sysctls` | sysctl settings of the NGINX pods | `[]` | +| `containerSecurityContext.enabled` | Enabled containers' Security Context | `true` | +| `containerSecurityContext.seLinuxOptions` | Set SELinux options in container | `{}` | +| `containerSecurityContext.runAsUser` | Set containers' Security Context runAsUser | `1001` | +| `containerSecurityContext.runAsGroup` | Set containers' Security Context runAsGroup | `1001` | +| `containerSecurityContext.runAsNonRoot` | Set container's Security Context runAsNonRoot | `true` | +| `containerSecurityContext.privileged` | Set container's Security Context privileged | `false` | +| `containerSecurityContext.readOnlyRootFilesystem` | Set container's Security Context readOnlyRootFilesystem | `true` | +| `containerSecurityContext.allowPrivilegeEscalation` | Set container's Security Context allowPrivilegeEscalation | `false` | +| `containerSecurityContext.capabilities.drop` | List of capabilities to be dropped | `["ALL"]` | +| `containerSecurityContext.seccompProfile.type` | Set container's Security Context seccomp profile | `RuntimeDefault` | +| `containerPorts.http` | Sets http port inside NGINX container | `8080` | +| `containerPorts.https` | Sets https port inside NGINX container | `8443` | +| `extraContainerPorts` | Array of additional container ports for the Nginx container | `[]` | +| `resourcesPreset` | Set container resources according to one common preset (allowed values: none, nano, micro, small, medium, large, xlarge, 2xlarge). This is ignored if resources is set (resources is recommended for production). | `nano` | +| `resources` | Set container requests and limits for different resources like CPU or memory (essential for production workloads) | `{}` | +| `lifecycleHooks` | Optional lifecycleHooks for the NGINX container | `{}` | +| `startupProbe.enabled` | Enable startupProbe | `false` | +| `startupProbe.initialDelaySeconds` | Initial delay seconds for startupProbe | `30` | +| `startupProbe.periodSeconds` | Period seconds for startupProbe | `10` | +| `startupProbe.timeoutSeconds` | Timeout seconds for startupProbe | `5` | +| `startupProbe.failureThreshold` | Failure threshold for startupProbe | `6` | +| `startupProbe.successThreshold` | Success threshold for startupProbe | `1` | +| `livenessProbe.enabled` | Enable livenessProbe | `true` | +| `livenessProbe.initialDelaySeconds` | Initial delay seconds for livenessProbe | `30` | +| `livenessProbe.periodSeconds` | Period seconds for livenessProbe | `10` | +| `livenessProbe.timeoutSeconds` | Timeout seconds for livenessProbe | `5` | +| `livenessProbe.failureThreshold` | Failure threshold for livenessProbe | `6` | +| `livenessProbe.successThreshold` | Success threshold for livenessProbe | `1` | +| `readinessProbe.enabled` | Enable readinessProbe | `true` | +| `readinessProbe.path` | Request path for livenessProbe | `/` | +| `readinessProbe.initialDelaySeconds` | Initial delay seconds for readinessProbe | `5` | +| `readinessProbe.periodSeconds` | Period seconds for readinessProbe | `5` | +| `readinessProbe.timeoutSeconds` | Timeout seconds for readinessProbe | `3` | +| `readinessProbe.failureThreshold` | Failure threshold for readinessProbe | `3` | +| `readinessProbe.successThreshold` | Success threshold for readinessProbe | `1` | +| `customStartupProbe` | Custom liveness probe for the Web component | `{}` | +| `customLivenessProbe` | Override default liveness probe | `{}` | +| `customReadinessProbe` | Override default readiness probe | `{}` | +| `autoscaling.enabled` | Enable autoscaling for NGINX deployment | `false` | +| `autoscaling.minReplicas` | Minimum number of replicas to scale back | `""` | +| `autoscaling.maxReplicas` | Maximum number of replicas to scale out | `""` | +| `autoscaling.targetCPU` | Target CPU utilization percentage | `""` | +| `autoscaling.targetMemory` | Target Memory utilization percentage | `""` | +| `extraVolumes` | Array to add extra volumes | `[]` | +| `extraVolumeMounts` | Array to add extra mount | `[]` | +| `serviceAccount.create` | Enable creation of ServiceAccount for nginx pod | `true` | +| `serviceAccount.name` | The name of the ServiceAccount to use. | `""` | +| `serviceAccount.annotations` | Annotations for service account. Evaluated as a template. | `{}` | +| `serviceAccount.automountServiceAccountToken` | Auto-mount the service account token in the pod | `false` | +| `sidecars` | Sidecar parameters | `[]` | +| `sidecarSingleProcessNamespace` | Enable sharing the process namespace with sidecars | `false` | +| `initContainers` | Extra init containers | `[]` | +| `pdb.create` | Created a PodDisruptionBudget | `true` | +| `pdb.minAvailable` | Min number of pods that must still be available after the eviction. | `""` | +| `pdb.maxUnavailable` | Max number of pods that can be unavailable after the eviction. | `""` | + +### Custom NGINX application parameters + +| Name | Description | Value | +| ------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------- | +| `cloneStaticSiteFromGit.enabled` | Get the server static content from a Git repository | `false` | +| `cloneStaticSiteFromGit.image.registry` | Git image registry | `REGISTRY_NAME` | +| `cloneStaticSiteFromGit.image.repository` | Git image repository | `REPOSITORY_NAME/git` | +| `cloneStaticSiteFromGit.image.digest` | Git image digest in the way sha256:aa.... Please note this parameter, if set, will override the tag | `""` | +| `cloneStaticSiteFromGit.image.pullPolicy` | Git image pull policy | `IfNotPresent` | +| `cloneStaticSiteFromGit.image.pullSecrets` | Specify docker-registry secret names as an array | `[]` | +| `cloneStaticSiteFromGit.repository` | Git Repository to clone static content from | `""` | +| `cloneStaticSiteFromGit.branch` | Git branch to checkout | `""` | +| `cloneStaticSiteFromGit.interval` | Interval for sidecar container pull from the Git repository | `60` | +| `cloneStaticSiteFromGit.gitClone.command` | Override default container command for git-clone-repository | `[]` | +| `cloneStaticSiteFromGit.gitClone.args` | Override default container args for git-clone-repository | `[]` | +| `cloneStaticSiteFromGit.gitSync.command` | Override default container command for git-repo-syncer | `[]` | +| `cloneStaticSiteFromGit.gitSync.args` | Override default container args for git-repo-syncer | `[]` | +| `cloneStaticSiteFromGit.gitSync.resourcesPreset` | Set container resources according to one common preset (allowed values: none, nano, micro, small, medium, large, xlarge, 2xlarge). This is ignored if cloneStaticSiteFromGit.gitSync.resources is set (cloneStaticSiteFromGit.gitSync.resources is recommended for production). | `nano` | +| `cloneStaticSiteFromGit.gitSync.resources` | Set container requests and limits for different resources like CPU or memory (essential for production workloads) | `{}` | +| `cloneStaticSiteFromGit.extraEnvVars` | Additional environment variables to set for the in the containers that clone static site from git | `[]` | +| `cloneStaticSiteFromGit.extraEnvVarsSecret` | Secret with extra environment variables | `""` | +| `cloneStaticSiteFromGit.extraVolumeMounts` | Add extra volume mounts for the Git containers | `[]` | +| `serverBlock` | Custom server block to be added to NGINX configuration | `""` | +| `streamServerBlock` | Custom stream server block to be added to NGINX configuration | `""` | +| `existingServerBlockConfigmap` | ConfigMap with custom server block to be added to NGINX configuration | `""` | +| `existingStreamServerBlockConfigmap` | ConfigMap with custom stream server block to be added to NGINX configuration | `""` | +| `staticSiteConfigmap` | Name of existing ConfigMap with the server static site content | `""` | +| `staticSitePVC` | Name of existing PVC with the server static site content | `""` | + +### Traffic Exposure parameters + +| Name | Description | Value | +| --------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------- | ------------------------ | +| `service.type` | Service type | `LoadBalancer` | +| `service.ports.http` | Service HTTP port | `80` | +| `service.ports.https` | Service HTTPS port | `443` | +| `service.nodePorts` | Specify the nodePort(s) value(s) for the LoadBalancer and NodePort service types. | `{}` | +| `service.targetPort` | Target port reference value for the Loadbalancer service types can be specified explicitly. | `{}` | +| `service.clusterIP` | NGINX service Cluster IP | `""` | +| `service.loadBalancerIP` | LoadBalancer service IP address | `""` | +| `service.loadBalancerSourceRanges` | NGINX service Load Balancer sources | `[]` | +| `service.loadBalancerClass` | service Load Balancer class if service type is `LoadBalancer` (optional, cloud specific) | `""` | +| `service.extraPorts` | Extra ports to expose (normally used with the `sidecar` value) | `[]` | +| `service.sessionAffinity` | Session Affinity for Kubernetes service, can be "None" or "ClientIP" | `None` | +| `service.sessionAffinityConfig` | Additional settings for the sessionAffinity | `{}` | +| `service.annotations` | Service annotations | `{}` | +| `service.externalTrafficPolicy` | Enable client source IP preservation | `Cluster` | +| `networkPolicy.enabled` | Specifies whether a NetworkPolicy should be created | `true` | +| `networkPolicy.allowExternal` | Don't require server label for connections | `true` | +| `networkPolicy.allowExternalEgress` | Allow the pod to access any range of port and all destinations. | `true` | +| `networkPolicy.extraIngress` | Add extra ingress rules to the NetworkPolicy | `[]` | +| `networkPolicy.extraEgress` | Add extra ingress rules to the NetworkPolicy (ignored if allowExternalEgress=true) | `[]` | +| `networkPolicy.ingressNSMatchLabels` | Labels to match to allow traffic from other namespaces | `{}` | +| `networkPolicy.ingressNSPodMatchLabels` | Pod labels to match to allow traffic from other namespaces | `{}` | +| `ingress.enabled` | Set to true to enable ingress record generation | `false` | +| `ingress.selfSigned` | Create a TLS secret for this ingress record using self-signed certificates generated by Helm | `false` | +| `ingress.pathType` | Ingress path type | `ImplementationSpecific` | +| `ingress.apiVersion` | Force Ingress API version (automatically detected if not set) | `""` | +| `ingress.hostname` | Default host for the ingress resource | `nginx.local` | +| `ingress.path` | The Path to Nginx. You may need to set this to '/*' in order to use this with ALB ingress controllers. | `/` | +| `ingress.annotations` | Additional annotations for the Ingress resource. To enable certificate autogeneration, place here your cert-manager annotations. | `{}` | +| `ingress.ingressClassName` | Set the ingerssClassName on the ingress record for k8s 1.18+ | `""` | +| `ingress.tls` | Create TLS Secret | `false` | +| `ingress.tlsWwwPrefix` | Adds www subdomain to default cert | `false` | +| `ingress.extraHosts` | The list of additional hostnames to be covered with this ingress record. | `[]` | +| `ingress.extraPaths` | Any additional arbitrary paths that may need to be added to the ingress under the main host. | `[]` | +| `ingress.extraTls` | The tls configuration for additional hostnames to be covered with this ingress record. | `[]` | +| `ingress.secrets` | If you're providing your own certificates, please use this to add the certificates as secrets | `[]` | +| `ingress.extraRules` | The list of additional rules to be added to this ingress record. Evaluated as a template | `[]` | +| `healthIngress.enabled` | Set to true to enable health ingress record generation | `false` | +| `healthIngress.selfSigned` | Create a TLS secret for this ingress record using self-signed certificates generated by Helm | `false` | +| `healthIngress.pathType` | Ingress path type | `ImplementationSpecific` | +| `healthIngress.hostname` | When the health ingress is enabled, a host pointing to this will be created | `example.local` | +| `healthIngress.path` | Default path for the ingress record | `/` | +| `healthIngress.annotations` | Additional annotations for the Ingress resource. To enable certificate autogeneration, place here your cert-manager annotations. | `{}` | +| `healthIngress.tls` | Enable TLS configuration for the hostname defined at `healthIngress.hostname` parameter | `false` | +| `healthIngress.extraHosts` | An array with additional hostname(s) to be covered with the ingress record | `[]` | +| `healthIngress.extraPaths` | An array with additional arbitrary paths that may need to be added to the ingress under the main host | `[]` | +| `healthIngress.extraTls` | TLS configuration for additional hostnames to be covered | `[]` | +| `healthIngress.secrets` | TLS Secret configuration | `[]` | +| `healthIngress.ingressClassName` | IngressClass that will be be used to implement the Ingress (Kubernetes 1.18+) | `""` | +| `healthIngress.extraRules` | The list of additional rules to be added to this ingress record. Evaluated as a template | `[]` | + +### Metrics parameters + +| Name | Description | Value | +| ------------------------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------- | +| `metrics.enabled` | Start a Prometheus exporter sidecar container | `false` | +| `metrics.image.registry` | NGINX Prometheus exporter image registry | `REGISTRY_NAME` | +| `metrics.image.repository` | NGINX Prometheus exporter image repository | `REPOSITORY_NAME/nginx-exporter` | +| `metrics.image.digest` | NGINX Prometheus exporter image digest in the way sha256:aa.... Please note this parameter, if set, will override the tag | `""` | +| `metrics.image.pullPolicy` | NGINX Prometheus exporter image pull policy | `IfNotPresent` | +| `metrics.image.pullSecrets` | Specify docker-registry secret names as an array | `[]` | +| `metrics.port` | NGINX Container Status Port scraped by Prometheus Exporter | `""` | +| `metrics.extraArgs` | Extra arguments for Prometheus exporter | `[]` | +| `metrics.containerPorts.metrics` | Prometheus exporter container port | `9113` | +| `metrics.podAnnotations` | Additional annotations for NGINX Prometheus exporter pod(s) | `{}` | +| `metrics.securityContext.enabled` | Enabled NGINX Exporter containers' Security Context | `false` | +| `metrics.securityContext.seLinuxOptions` | Set SELinux options in container | `{}` | +| `metrics.securityContext.runAsUser` | Set NGINX Exporter container's Security Context runAsUser | `1001` | +| `metrics.service.port` | NGINX Prometheus exporter service port | `9113` | +| `metrics.service.annotations` | Annotations for the Prometheus exporter service | `{}` | +| `metrics.resourcesPreset` | Set container resources according to one common preset (allowed values: none, nano, micro, small, medium, large, xlarge, 2xlarge). This is ignored if metrics.resources is set (metrics.resources is recommended for production). | `nano` | +| `metrics.resources` | Set container requests and limits for different resources like CPU or memory (essential for production workloads) | `{}` | +| `metrics.serviceMonitor.enabled` | Creates a Prometheus Operator ServiceMonitor (also requires `metrics.enabled` to be `true`) | `false` | +| `metrics.serviceMonitor.namespace` | Namespace in which Prometheus is running | `""` | +| `metrics.serviceMonitor.jobLabel` | The name of the label on the target service to use as the job name in prometheus. | `""` | +| `metrics.serviceMonitor.interval` | Interval at which metrics should be scraped. | `""` | +| `metrics.serviceMonitor.scrapeTimeout` | Timeout after which the scrape is ended | `""` | +| `metrics.serviceMonitor.selector` | Prometheus instance selector labels | `{}` | +| `metrics.serviceMonitor.labels` | Additional labels that can be used so PodMonitor will be discovered by Prometheus | `{}` | +| `metrics.serviceMonitor.relabelings` | RelabelConfigs to apply to samples before scraping | `[]` | +| `metrics.serviceMonitor.metricRelabelings` | MetricRelabelConfigs to apply to samples before ingestion | `[]` | +| `metrics.serviceMonitor.honorLabels` | honorLabels chooses the metric's labels on collisions with target labels | `false` | +| `metrics.prometheusRule.enabled` | if `true`, creates a Prometheus Operator PrometheusRule (also requires `metrics.enabled` to be `true` and `metrics.prometheusRule.rules`) | `false` | +| `metrics.prometheusRule.namespace` | Namespace for the PrometheusRule Resource (defaults to the Release Namespace) | `""` | +| `metrics.prometheusRule.additionalLabels` | Additional labels that can be used so PrometheusRule will be discovered by Prometheus | `{}` | +| `metrics.prometheusRule.rules` | Prometheus Rule definitions | `[]` | + +Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example, + +```console +helm install my-release \ + --set imagePullPolicy=Always \ + oci://REGISTRY_NAME/REPOSITORY_NAME/nginx +``` + +> Note: You need to substitute the placeholders `REGISTRY_NAME` and `REPOSITORY_NAME` with a reference to your Helm chart registry and repository. For example, in the case of Bitnami, you need to use `REGISTRY_NAME=registry-1.docker.io` and `REPOSITORY_NAME=bitnamicharts`. + +The above command sets the `imagePullPolicy` to `Always`. + +Alternatively, a YAML file that specifies the values for the parameters can be provided while installing the chart. For example, + +```console +helm install my-release -f values.yaml oci://REGISTRY_NAME/REPOSITORY_NAME/nginx +``` + +> Note: You need to substitute the placeholders `REGISTRY_NAME` and `REPOSITORY_NAME` with a reference to your Helm chart registry and repository. For example, in the case of Bitnami, you need to use `REGISTRY_NAME=registry-1.docker.io` and `REPOSITORY_NAME=bitnamicharts`. +> **Tip**: You can use the default [values.yaml](https://github.com/bitnami/charts/tree/main/bitnami/nginx/values.yaml) + +## Troubleshooting + +Find more information about how to deal with common errors related to Bitnami's Helm charts in [this troubleshooting guide](https://docs.bitnami.com/general/how-to/troubleshoot-helm-chart-issues). + +## Upgrading + +### To 18.3.0 + +This version introduces image verification for security purposes. To disable it, set `global.security.allowInsecureImages` to `true`. More details at [GitHub issue](https://github.com/bitnami/charts/issues/30850). + +### To 16.0.0 + +This major bump changes the following security defaults: + +- `runAsGroup` is changed from `0` to `1001` +- `readOnlyRootFilesystem` is set to `true` +- `resourcesPreset` is changed from `none` to the minimum size working in our test suites (NOTE: `resourcesPreset` is not meant for production usage, but `resources` adapted to your use case). +- `global.compatibility.openshift.adaptSecurityContext` is changed from `disabled` to `auto`. + +This could potentially break any customization or init scripts used in your deployment. If this is the case, change the default values to the previous ones. + +### To 11.0.0 + +This major release renames several values in this chart and adds missing features, in order to be aligned with the rest of the assets in the Bitnami charts repository. + +Affected values: + +- `service.port` was renamed as `service.ports.http`. +- `service.httpsPort` was deprecated. We recommend using `service.ports.https`. +- `serviceAccount.autoMount` was renamed as `serviceAccount.automountServiceAccountToken` +- `metrics.serviceMonitor.additionalLabels` was renamed as `metrics.serviceMonitor.labels` + +### To 10.0.0 + +This major release no longer uses the bitnami/nginx-ldap-auth-daemon container as a dependency since its upstream project is not actively maintained. + +*2022-04-12 edit*: + +[Bitnami's reference implementation](https://www.nginx.com/blog/nginx-plus-authenticate-users/). + +On 9 April 2022, security vulnerabilities in the [NGINX LDAP reference implementation](https://github.com/nginxinc/nginx-ldap-auth) were publicly shared. **Although the deprecation of this container from the Bitnami catalog was not related to this security issue, [here](https://docs.bitnami.com/general/security/) you can find more information from the Bitnami security team.** + +### To 8.0.0 + +[On November 13, 2020, Helm v2 support was formally finished](https://github.com/helm/charts#status-of-the-project), this major version is the result of the required changes applied to the Helm Chart to be able to incorporate the different features added in Helm v3 and to be consistent with the Helm project itself regarding the Helm v2 EOL. + +#### What changes were introduced in this major version? + +- Previous versions of this Helm Chart use `apiVersion: v1` (installable by both Helm 2 and 3), this Helm Chart was updated to `apiVersion: v2` (installable by Helm 3 only). [Here](https://helm.sh/docs/topics/charts/#the-apiversion-field) you can find more information about the `apiVersion` field. +- Move dependency information from the *requirements.yaml* to the *Chart.yaml* +- After running `helm dependency update`, a *Chart.lock* file is generated containing the same structure used in the previous *requirements.lock* +- The different fields present in the *Chart.yaml* file has been ordered alphabetically in a homogeneous way for all the Bitnami Helm Charts + +#### Considerations when upgrading to this version + +- If you want to upgrade to this version from a previous one installed with Helm v3, you shouldn't face any issues +- If you want to upgrade to this version using Helm v2, this scenario is not supported as this version doesn't support Helm v2 anymore +- If you installed the previous version with Helm v2 and wants to upgrade to this version with Helm v3, please refer to the [official Helm documentation](https://helm.sh/docs/topics/v2_v3_migration/#migration-use-cases) about migrating from Helm v2 to v3 + +#### Useful links + +- <https://techdocs.broadcom.com/us/en/vmware-tanzu/application-catalog/tanzu-application-catalog/services/tac-doc/apps-tutorials-resolve-helm2-helm3-post-migration-issues-index.html> +- <https://helm.sh/docs/topics/v2_v3_migration/> +- <https://helm.sh/blog/migrate-from-helm-v2-to-helm-v3/> + +### To 7.0.0 + +- This version also introduces `bitnami/common`, a [library chart](https://helm.sh/docs/topics/library_charts/#helm) as a dependency. More documentation about this new utility could be found [here](https://github.com/bitnami/charts/tree/main/bitnami/common#bitnami-common-library-chart). Please, make sure that you have updated the chart dependencies before executing any upgrade. +- Ingress configuration was also adapted to follow the Helm charts best practices. + +> Note: There is no backwards compatibility due to the above mentioned changes. It's necessary to install a new release of the chart, and migrate your existing application to the new NGINX instances. + +### To 5.6.0 + +Added support for the use of LDAP. + +### To 5.0.0 + +Backwards compatibility is not guaranteed unless you modify the labels used on the chart's deployments. +Use the workaround below to upgrade from versions previous to 5.0.0. The following example assumes that the release name is nginx: + +```console +kubectl delete deployment nginx --cascade=false +helm upgrade nginx oci://REGISTRY_NAME/REPOSITORY_NAME/nginx +``` + +> Note: You need to substitute the placeholders `REGISTRY_NAME` and `REPOSITORY_NAME` with a reference to your Helm chart registry and repository. For example, in the case of Bitnami, you need to use `REGISTRY_NAME=registry-1.docker.io` and `REPOSITORY_NAME=bitnamicharts`. + +### To 1.0.0 + +Backwards compatibility is not guaranteed unless you modify the labels used on the chart's deployments. +Use the workaround below to upgrade from versions previous to 1.0.0. The following example assumes that the release name is nginx: + +```console +kubectl patch deployment nginx --type=json -p='[{"op": "remove", "path": "/spec/selector/matchLabels/chart"}]' +``` + +## License + +Copyright © 2024 Broadcom. The term "Broadcom" refers to Broadcom Inc. and/or its subsidiaries. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + +<http://www.apache.org/licenses/LICENSE-2.0> + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License.
\ No newline at end of file diff --git a/kubernetes/common/nginx/templates/NOTES.txt b/kubernetes/common/nginx/templates/NOTES.txt new file mode 100644 index 0000000000..f8c92f647e --- /dev/null +++ b/kubernetes/common/nginx/templates/NOTES.txt @@ -0,0 +1,77 @@ +CHART NAME: {{ .Chart.Name }} +CHART VERSION: {{ .Chart.Version }} +APP VERSION: {{ .Chart.AppVersion }} + +Did you know there are enterprise versions of the Bitnami catalog? For enhanced secure software supply chain features, unlimited pulls from Docker, LTS support, or application customization, see Bitnami Premium or Tanzu Application Catalog. See https://www.arrow.com/globalecs/na/vendors/bitnami for more information. + +** Please be patient while the chart is being deployed ** + +{{- if .Values.diagnosticMode.enabled }} +The chart has been deployed in diagnostic mode. All probes have been disabled and the command has been overwritten with: + + command: {{- include "common.tplvalues.render" (dict "value" .Values.diagnosticMode.command "context" $) | nindent 4 }} + args: {{- include "common.tplvalues.render" (dict "value" .Values.diagnosticMode.args "context" $) | nindent 4 }} + +Get the list of pods by executing: + + kubectl get pods --namespace {{ template "common.names.namespace" . }} -l app.kubernetes.io/instance={{ .Release.Name }} + +Access the pod you want to debug by executing + + kubectl exec --namespace {{ template "common.names.namespace" . }} -ti <NAME OF THE POD> -- bash + +In order to replicate the container startup scripts execute this command: + + /opt/bitnami/scripts/nginx/entrypoint.sh /opt/bitnami/scripts/nginx/run.sh + +{{- else }} +NGINX can be accessed through the following DNS name from within your cluster: + + {{ include "common.names.fullname" . }}.{{ .Release.Namespace }}.svc.{{ .Values.clusterDomain }} (port {{ .Values.service.ports.http }}) + +To access NGINX from outside the cluster, follow the steps below: + +{{- if .Values.ingress.enabled }} + +1. Get the NGINX URL and associate its hostname to your cluster external IP: + + export CLUSTER_IP=$(minikube ip) # On Minikube. Use: `kubectl cluster-info` on others K8s clusters + echo "NGINX URL: http{{ if .Values.ingress.tls }}s{{ end }}://{{ .Values.ingress.hostname }}" + echo "$CLUSTER_IP {{ .Values.ingress.hostname }}" | sudo tee -a /etc/hosts + +{{- else }} + +1. Get the NGINX URL by running these commands: + +{{- if contains "LoadBalancer" .Values.service.type }} + + NOTE: It may take a few minutes for the LoadBalancer IP to be available. + Watch the status with: 'kubectl get svc --namespace {{ .Release.Namespace }} -w {{ include "common.names.fullname" . }}' + + export SERVICE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].port}" services {{ include "common.names.fullname" . }}) + export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "common.names.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}') + echo "http://${SERVICE_IP}:${SERVICE_PORT}" + +{{- else if contains "ClusterIP" .Values.service.type }} + + export SERVICE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].port}" services {{ include "common.names.fullname" . }}) + kubectl port-forward --namespace {{ .Release.Namespace }} svc/{{ include "common.names.fullname" . }} ${SERVICE_PORT}:${SERVICE_PORT} & + echo "http://127.0.0.1:${SERVICE_PORT}" + +{{- else if contains "NodePort" .Values.service.type }} + + export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "common.names.fullname" . }}) + export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}") + echo "http://${NODE_IP}:${NODE_PORT}" + +{{- end }} +{{- end }} + +{{- include "common.warnings.rollingTag" .Values.image }} +{{- include "common.warnings.rollingTag" .Values.cloneStaticSiteFromGit.image }} +{{- include "common.warnings.rollingTag" .Values.metrics.image }} +{{- include "nginx.validateValues" . }} +{{- end }} +{{- include "common.warnings.resources" (dict "sections" (list "cloneStaticSiteFromGit.gitSync" "metrics" "") "context" $) }} +{{- include "common.warnings.modifiedImages" (dict "images" (list .Values.image .Values.cloneStaticSiteFromGit.image .Values.metrics.image) "context" $) }} +{{- include "common.errors.insecureImages" (dict "images" (list .Values.image .Values.cloneStaticSiteFromGit.image .Values.metrics.image) "context" $) }} diff --git a/kubernetes/common/nginx/templates/_helpers.tpl b/kubernetes/common/nginx/templates/_helpers.tpl new file mode 100644 index 0000000000..4900d9cfd1 --- /dev/null +++ b/kubernetes/common/nginx/templates/_helpers.tpl @@ -0,0 +1,123 @@ +{{/* +Copyright Broadcom, Inc. All Rights Reserved. +SPDX-License-Identifier: APACHE-2.0 +*/}} + +{{/* vim: set filetype=mustache: */}} +{{/* +Return the proper NGINX image name +*/}} +{{- define "nginx.image" -}} +{{ include "common.images.image" (dict "imageRoot" .Values.image "global" .Values.global) }} +{{- end -}} + +{{/* +Return the proper GIT image name +*/}} +{{- define "nginx.cloneStaticSiteFromGit.image" -}} +{{ include "common.images.image" (dict "imageRoot" .Values.cloneStaticSiteFromGit.image "global" .Values.global) }} +{{- end -}} + +{{/* +Return the proper Prometheus metrics image name +*/}} +{{- define "nginx.metrics.image" -}} +{{ include "common.images.image" (dict "imageRoot" .Values.metrics.image "global" .Values.global) }} +{{- end -}} + +{{/* +Return the proper Docker Image Registry Secret Names +*/}} +{{- define "nginx.imagePullSecrets" -}} +{{ include "common.images.renderPullSecrets" (dict "images" (list .Values.image .Values.cloneStaticSiteFromGit.image .Values.metrics.image) "context" $) }} +{{- end -}} + +{{/* +Return true if a static site should be mounted in the NGINX container +*/}} +{{- define "nginx.useStaticSite" -}} +{{- if or .Values.cloneStaticSiteFromGit.enabled .Values.staticSiteConfigmap .Values.staticSitePVC }} + {- true -}} +{{- end -}} +{{- end -}} + +{{/* +Return the volume to use to mount the static site in the NGINX container +*/}} +{{- define "nginx.staticSiteVolume" -}} +{{- if .Values.cloneStaticSiteFromGit.enabled }} +emptyDir: {} +{{- else if .Values.staticSiteConfigmap }} +configMap: + name: {{ printf "%s" (tpl .Values.staticSiteConfigmap $) -}} +{{- else if .Values.staticSitePVC }} +persistentVolumeClaim: + claimName: {{ printf "%s" (tpl .Values.staticSitePVC $) -}} +{{- end }} +{{- end -}} + +{{/* +Return the custom NGINX server block configmap. +*/}} +{{- define "nginx.serverBlockConfigmapName" -}} +{{- if .Values.existingServerBlockConfigmap -}} + {{- printf "%s" (tpl .Values.existingServerBlockConfigmap $) -}} +{{- else -}} + {{- printf "%s-server-block" (include "common.names.fullname" .) -}} +{{- end -}} +{{- end -}} + +{{/* +Return the custom NGINX stream server block configmap. +*/}} +{{- define "nginx.streamServerBlockConfigmapName" -}} +{{- if .Values.existingStreamServerBlockConfigmap -}} + {{- printf "%s" (tpl .Values.existingStreamServerBlockConfigmap $) -}} +{{- else -}} + {{- printf "%s-stream-server-block" (include "common.names.fullname" .) -}} +{{- end -}} +{{- end -}} + +{{/* +Compile all warnings into a single message, and call fail. +*/}} +{{- define "nginx.validateValues" -}} +{{- $messages := list -}} +{{- $messages := append $messages (include "nginx.validateValues.cloneStaticSiteFromGit" .) -}} +{{- $messages := append $messages (include "nginx.validateValues.extraVolumes" .) -}} +{{- $messages := without $messages "" -}} +{{- $message := join "\n" $messages -}} + +{{- if $message -}} +{{- printf "\nVALUES VALIDATION:\n%s" $message | fail -}} +{{- end -}} +{{- end -}} + +{{/* Validate values of NGINX - Clone StaticSite from Git configuration */}} +{{- define "nginx.validateValues.cloneStaticSiteFromGit" -}} +{{- if and .Values.cloneStaticSiteFromGit.enabled (or (not .Values.cloneStaticSiteFromGit.repository) (not .Values.cloneStaticSiteFromGit.branch)) -}} +nginx: cloneStaticSiteFromGit + When enabling cloing a static site from a Git repository, both the Git repository and the Git branch must be provided. + Please provide them by setting the `cloneStaticSiteFromGit.repository` and `cloneStaticSiteFromGit.branch` parameters. +{{- end -}} +{{- end -}} + +{{/* Validate values of NGINX - Incorrect extra volume settings */}} +{{- define "nginx.validateValues.extraVolumes" -}} +{{- if and (.Values.extraVolumes) (not (or .Values.extraVolumeMounts .Values.cloneStaticSiteFromGit.extraVolumeMounts)) -}} +nginx: missing-extra-volume-mounts + You specified extra volumes but not mount points for them. Please set + the extraVolumeMounts value +{{- end -}} +{{- end -}} + +{{/* + Create the name of the service account to use + */}} +{{- define "nginx.serviceAccountName" -}} +{{- if .Values.serviceAccount.create -}} + {{ default (include "common.names.fullname" .) .Values.serviceAccount.name }} +{{- else -}} + {{ default "default" .Values.serviceAccount.name }} +{{- end -}} +{{- end -}} diff --git a/kubernetes/common/nginx/templates/deployment.yaml b/kubernetes/common/nginx/templates/deployment.yaml new file mode 100644 index 0000000000..0d8b990e14 --- /dev/null +++ b/kubernetes/common/nginx/templates/deployment.yaml @@ -0,0 +1,417 @@ +{{- /* +Copyright Broadcom, Inc. All Rights Reserved. +SPDX-License-Identifier: APACHE-2.0 +*/}} + +apiVersion: {{ include "common.capabilities.deployment.apiVersion" . }} +kind: Deployment +metadata: + name: {{ include "common.names.fullname" . }} + namespace: {{ include "common.names.namespace" . | quote }} + labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }} + {{- if .Values.commonAnnotations }} + annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }} + {{- end }} +spec: + {{- if not .Values.autoscaling.enabled }} + replicas: {{ .Values.replicaCount }} + {{- end }} + revisionHistoryLimit: {{ .Values.revisionHistoryLimit }} + {{- if .Values.updateStrategy }} + strategy: {{- toYaml .Values.updateStrategy | nindent 4 }} + {{- end }} + {{- $podLabels := include "common.tplvalues.merge" ( dict "values" ( list .Values.podLabels .Values.commonLabels ) "context" . ) }} + selector: + matchLabels: {{- include "common.labels.matchLabels" ( dict "customLabels" $podLabels "context" $ ) | nindent 6 }} + template: + metadata: + labels: {{- include "common.labels.standard" ( dict "customLabels" $podLabels "context" $ ) | nindent 8 }} + annotations: + {{- if .Values.podAnnotations }} + {{- include "common.tplvalues.render" ( dict "value" .Values.podAnnotations "context" $) | nindent 8 }} + {{- end }} + {{- if and .Values.metrics.enabled .Values.metrics.podAnnotations }} + {{- include "common.tplvalues.render" ( dict "value" .Values.metrics.podAnnotations "context" $) | nindent 8 }} + {{- end }} + {{- if and .Values.serverBlock (not .Values.existingServerBlockConfigmap) }} + checksum/server-block-configuration: {{ include (print $.Template.BasePath "/server-block-configmap.yaml") . | sha256sum }} + {{- end }} + {{- if and .Values.streamServerBlock (not .Values.existingServerBlockConfigmap) }} + checksum/stream-server-block-configuration: {{ include (print $.Template.BasePath "/stream-server-block-configmap.yaml") . | sha256sum }} + {{- end }} + spec: + {{- include "nginx.imagePullSecrets" . | nindent 6 }} + shareProcessNamespace: {{ .Values.sidecarSingleProcessNamespace }} + serviceAccountName: {{ template "nginx.serviceAccountName" . }} + automountServiceAccountToken: {{ .Values.automountServiceAccountToken }} + {{- if .Values.hostAliases }} + hostAliases: {{- include "common.tplvalues.render" (dict "value" .Values.hostAliases "context" $) | nindent 8 }} + {{- end }} + {{- if .Values.affinity }} + affinity: {{- include "common.tplvalues.render" (dict "value" .Values.affinity "context" $) | nindent 8 }} + {{- else }} + affinity: + podAffinity: {{- include "common.affinities.pods" (dict "type" .Values.podAffinityPreset "customLabels" $podLabels "context" $) | nindent 10 }} + podAntiAffinity: {{- include "common.affinities.pods" (dict "type" .Values.podAntiAffinityPreset "customLabels" $podLabels "context" $) | nindent 10 }} + nodeAffinity: {{- include "common.affinities.nodes" (dict "type" .Values.nodeAffinityPreset.type "key" .Values.nodeAffinityPreset.key "values" .Values.nodeAffinityPreset.values) | nindent 10 }} + {{- end }} + hostNetwork: {{ .Values.hostNetwork }} + {{- if .Values.dnsPolicy }} + dnsPolicy: {{ .Values.dnsPolicy }} + {{- end }} + {{- if .Values.dnsConfig }} + dnsConfig: {{- include "common.tplvalues.render" (dict "value" .Values.dnsConfig "context" $) | nindent 8 }} + {{- end }} + hostIPC: {{ .Values.hostIPC }} + {{- if .Values.priorityClassName }} + priorityClassName: {{ .Values.priorityClassName | quote }} + {{- end }} + {{- if .Values.nodeSelector }} + nodeSelector: {{- include "common.tplvalues.render" (dict "value" .Values.nodeSelector "context" $) | nindent 8 }} + {{- end }} + {{- if .Values.tolerations }} + tolerations: {{- include "common.tplvalues.render" (dict "value" .Values.tolerations "context" $) | nindent 8 }} + {{- end }} + {{- if .Values.schedulerName }} + schedulerName: {{ .Values.schedulerName | quote }} + {{- end }} + {{- if .Values.topologySpreadConstraints }} + topologySpreadConstraints: {{- include "common.tplvalues.render" (dict "value" .Values.topologySpreadConstraints "context" .) | nindent 8 }} + {{- end }} + {{- if .Values.podSecurityContext.enabled }} + securityContext: {{- include "common.compatibility.renderSecurityContext" (dict "secContext" .Values.podSecurityContext "context" $) | nindent 8 }} + {{- end }} + {{- if .Values.terminationGracePeriodSeconds }} + terminationGracePeriodSeconds: {{ .Values.terminationGracePeriodSeconds }} + {{- end }} + {{- if or .Values.containerSecurityContext.readOnlyRootFilesystem .Values.cloneStaticSiteFromGit.enabled .Values.initContainers }} + initContainers: + {{- if .Values.containerSecurityContext.readOnlyRootFilesystem }} + - name: preserve-logs-symlinks + image: {{ include "nginx.image" . }} + imagePullPolicy: {{ .Values.image.pullPolicy | quote }} + {{- if .Values.containerSecurityContext.enabled }} + securityContext: {{- include "common.compatibility.renderSecurityContext" (dict "secContext" .Values.containerSecurityContext "context" $) | nindent 12 }} + {{- end }} + {{- if .Values.resources }} + resources: {{- toYaml .Values.resources | nindent 12 }} + {{- else if ne .Values.resourcesPreset "none" }} + resources: {{- include "common.resources.preset" (dict "type" .Values.resourcesPreset) | nindent 12 }} + {{- end }} + command: + - /bin/bash + args: + - -ec + - | + #!/bin/bash + . /opt/bitnami/scripts/libfs.sh + # We copy the logs folder because it has symlinks to stdout and stderr + if ! is_dir_empty /opt/bitnami/nginx/logs; then + cp -r /opt/bitnami/nginx/logs /emptydir/app-logs-dir + fi + volumeMounts: + - name: empty-dir + mountPath: /emptydir + {{- end }} + {{- if or .Values.cloneStaticSiteFromGit.enabled .Values.initContainers }} + {{- if .Values.cloneStaticSiteFromGit.enabled }} + - name: git-clone-repository + image: {{ include "nginx.cloneStaticSiteFromGit.image" . }} + imagePullPolicy: {{ .Values.cloneStaticSiteFromGit.image.pullPolicy | quote }} + {{- if .Values.containerSecurityContext.enabled }} + securityContext: {{- include "common.compatibility.renderSecurityContext" (dict "secContext" .Values.containerSecurityContext "context" $) | nindent 12 }} + {{- end }} + {{- if .Values.cloneStaticSiteFromGit.gitClone.command }} + command: {{- include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.gitClone.command "context" $) | nindent 12 }} + {{- else }} + command: + - /bin/bash + - -ec + - | + [[ -f "/opt/bitnami/scripts/git/entrypoint.sh" ]] && source "/opt/bitnami/scripts/git/entrypoint.sh" + git clone {{ .Values.cloneStaticSiteFromGit.repository }} --branch {{ .Values.cloneStaticSiteFromGit.branch }} /tmp/app + [[ "$?" -eq 0 ]] && shopt -s dotglob && rm -rf /app/* && mv /tmp/app/* /app/ + {{- end }} + {{- if .Values.cloneStaticSiteFromGit.gitClone.args }} + args: {{- include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.gitClone.args "context" $) | nindent 12 }} + {{- end }} + volumeMounts: + - name: empty-dir + mountPath: /tmp + subPath: tmp-dir + - name: empty-dir + mountPath: /etc/ssh + subPath: etc-ssh-dir + - name: empty-dir + mountPath: /.ssh + subPath: ssh-dir + - name: staticsite + mountPath: /app + {{- if .Values.cloneStaticSiteFromGit.extraVolumeMounts }} + {{- include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.extraVolumeMounts "context" $) | nindent 12 }} + {{- end }} + {{- if .Values.cloneStaticSiteFromGit.extraEnvVars }} + env: {{- include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.extraEnvVars "context" $) | nindent 12 }} + {{- end }} + {{- if .Values.cloneStaticSiteFromGit.extraEnvVarsSecret }} + envFrom: + - secretRef: + name: {{ include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.extraEnvVarsSecret "context" $) }} + {{- end }} + {{- end }} + {{- if .Values.initContainers }} + {{- include "common.tplvalues.render" (dict "value" .Values.initContainers "context" $) | nindent 8 }} + {{- end }} + {{- end }} + {{- end }} + containers: + {{- if .Values.cloneStaticSiteFromGit.enabled }} + - name: git-repo-syncer + image: {{ include "nginx.cloneStaticSiteFromGit.image" . }} + imagePullPolicy: {{ .Values.cloneStaticSiteFromGit.image.pullPolicy | quote }} + {{- if .Values.containerSecurityContext.enabled }} + securityContext: {{- include "common.compatibility.renderSecurityContext" (dict "secContext" .Values.containerSecurityContext "context" $) | nindent 12 }} + {{- end }} + {{- if .Values.cloneStaticSiteFromGit.gitSync.command }} + command: {{- include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.gitSync.command "context" $) | nindent 12 }} + {{- else }} + command: + - /bin/bash + - -ec + - | + [[ -f "/opt/bitnami/scripts/git/entrypoint.sh" ]] && source "/opt/bitnami/scripts/git/entrypoint.sh" + while true; do + cd /app && git -c safe.directory=/app pull origin {{ .Values.cloneStaticSiteFromGit.branch }} + sleep {{ .Values.cloneStaticSiteFromGit.interval }} + done + {{- end }} + {{- if .Values.cloneStaticSiteFromGit.gitSync.args }} + args: {{- include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.gitSync.args "context" $) | nindent 12 }} + {{- end }} + {{- if .Values.cloneStaticSiteFromGit.gitSync.resources }} + resources: {{- toYaml .Values.cloneStaticSiteFromGit.gitSync.resources | nindent 12 }} + {{- else if ne .Values.cloneStaticSiteFromGit.gitSync.resourcesPreset "none" }} + resources: {{- include "common.resources.preset" (dict "type" .Values.cloneStaticSiteFromGit.gitSync.resourcesPreset) | nindent 12 }} + {{- end }} + volumeMounts: + - name: empty-dir + mountPath: /tmp + subPath: tmp-dir + - name: empty-dir + mountPath: /etc/ssh + subPath: etc-ssh-dir + - name: empty-dir + mountPath: /.ssh + subPath: ssh-dir + - name: staticsite + mountPath: /app + {{- if .Values.cloneStaticSiteFromGit.extraVolumeMounts }} + {{- include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.extraVolumeMounts "context" $) | nindent 12 }} + {{- end }} + {{- if .Values.cloneStaticSiteFromGit.extraEnvVars }} + env: {{- include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.extraEnvVars "context" $) | nindent 12 }} + {{- end }} + {{- if .Values.cloneStaticSiteFromGit.extraEnvVarsSecret }} + envFrom: + - secretRef: + name: {{ include "common.tplvalues.render" (dict "value" .Values.cloneStaticSiteFromGit.extraEnvVarsSecret "context" $) }} + {{- end }} + {{- end }} + - name: nginx + image: {{ include "nginx.image" . }} + imagePullPolicy: {{ .Values.image.pullPolicy | quote }} + {{- if .Values.containerSecurityContext.enabled }} + securityContext: {{- include "common.compatibility.renderSecurityContext" (dict "secContext" .Values.containerSecurityContext "context" $) | nindent 12 }} + {{- end }} + {{- if .Values.diagnosticMode.enabled }} + command: {{- include "common.tplvalues.render" (dict "value" .Values.diagnosticMode.command "context" $) | nindent 12 }} + {{- else if .Values.command }} + command: {{- include "common.tplvalues.render" (dict "value" .Values.command "context" $) | nindent 12 }} + {{- end }} + {{- if .Values.diagnosticMode.enabled }} + args: {{- include "common.tplvalues.render" (dict "value" .Values.diagnosticMode.args "context" $) | nindent 12 }} + {{- else if .Values.args }} + args: {{- include "common.tplvalues.render" (dict "value" .Values.args "context" $) | nindent 12 }} + {{- end }} + {{- if .Values.lifecycleHooks }} + lifecycle: {{- include "common.tplvalues.render" (dict "value" .Values.lifecycleHooks "context" $) | nindent 12 }} + {{- end }} + env: + - name: BITNAMI_DEBUG + value: {{ ternary "true" "false" .Values.image.debug | quote }} + {{- if .Values.containerPorts.http }} + - name: NGINX_HTTP_PORT_NUMBER + value: {{ .Values.containerPorts.http | quote }} + {{- end }} + {{- if .Values.containerPorts.https }} + - name: NGINX_HTTPS_PORT_NUMBER + value: {{ .Values.containerPorts.https | quote }} + {{- end }} + {{- if or .Values.streamServerBlock .Values.existingStreamServerBlockConfigmap }} + - name: NGINX_ENABLE_STREAM + value: "true" + {{- end }} + {{- if .Values.extraEnvVars }} + {{- include "common.tplvalues.render" (dict "value" .Values.extraEnvVars "context" $) | nindent 12 }} + {{- end }} + envFrom: + {{- if .Values.extraEnvVarsCM }} + - configMapRef: + name: {{ include "common.tplvalues.render" (dict "value" .Values.extraEnvVarsCM "context" $) }} + {{- end }} + {{- if .Values.extraEnvVarsSecret }} + - secretRef: + name: {{ include "common.tplvalues.render" (dict "value" .Values.extraEnvVarsSecret "context" $) }} + {{- end }} + ports: + {{- if .Values.containerPorts.http }} + - name: http + containerPort: {{ .Values.containerPorts.http }} + {{- end }} + {{- if .Values.containerPorts.https }} + - name: https + containerPort: {{ .Values.containerPorts.https }} + {{- end }} + {{- if .Values.extraContainerPorts }} + {{- include "common.tplvalues.render" (dict "value" .Values.extraContainerPorts "context" $) | nindent 12 }} + {{- end }} + {{- if not .Values.diagnosticMode.enabled }} + {{- if .Values.customLivenessProbe }} + livenessProbe: {{- include "common.tplvalues.render" (dict "value" .Values.customLivenessProbe "context" $) | nindent 12 }} + {{- else if .Values.livenessProbe.enabled }} + livenessProbe: {{- include "common.tplvalues.render" (dict "value" (omit .Values.livenessProbe "enabled") "context" $) | nindent 12 }} + tcpSocket: + port: {{ ternary "https" "http" (and (empty .Values.containerPorts.http) (not (empty .Values.containerPorts.https))) }} + {{- end }} + {{- if .Values.customReadinessProbe }} + readinessProbe: {{- include "common.tplvalues.render" (dict "value" .Values.customReadinessProbe "context" $) | nindent 12 }} + {{- else if .Values.readinessProbe.enabled }} + readinessProbe: {{- include "common.tplvalues.render" (dict "value" (omit .Values.readinessProbe "enabled" "path") "context" $) | nindent 12 }} + httpGet: + path: {{ .Values.readinessProbe.path }} + port: {{ ternary "https" "http" (and (empty .Values.containerPorts.http) (not (empty .Values.containerPorts.https))) }} + {{- end }} + {{- if .Values.customStartupProbe }} + startupProbe: {{- include "common.tplvalues.render" (dict "value" .Values.customStartupProbe "context" $) | nindent 12 }} + {{- else if .Values.startupProbe.enabled }} + startupProbe: {{- include "common.tplvalues.render" (dict "value" (omit .Values.startupProbe "enabled") "context" $) | nindent 12 }} + tcpSocket: + port: {{ ternary "https" "http" (and (empty .Values.containerPorts.http) (not (empty .Values.containerPorts.https))) }} + {{- end }} + {{- end }} + {{- if .Values.resources }} + resources: {{- toYaml .Values.resources | nindent 12 }} + {{- else if ne .Values.resourcesPreset "none" }} + resources: {{- include "common.resources.preset" (dict "type" .Values.resourcesPreset) | nindent 12 }} + {{- end }} + volumeMounts: + - name: empty-dir + mountPath: /tmp + subPath: tmp-dir + - name: empty-dir + mountPath: /opt/bitnami/nginx/conf + subPath: app-conf-dir + - name: empty-dir + mountPath: /opt/bitnami/nginx/logs + subPath: app-logs-dir + - name: empty-dir + mountPath: /opt/bitnami/nginx/tmp + subPath: app-tmp-dir + {{- if or .Values.serverBlock .Values.existingServerBlockConfigmap }} + - name: nginx-server-block + mountPath: /opt/bitnami/nginx/conf/server_blocks + {{- end }} + {{- if or .Values.streamServerBlock .Values.existingStreamServerBlockConfigmap }} + - name: nginx-stream-server-block + mountPath: /opt/bitnami/nginx/conf/stream_server_blocks + {{- end }} + {{- if (include "nginx.useStaticSite" .) }} + - name: staticsite + mountPath: /app + {{- end }} + {{- if .Values.tls.enabled }} + - name: certificate + mountPath: /certs + {{- else }} + - name: empty-dir + mountPath: /certs + subPath: app-tls-dir + {{- end }} + {{- if .Values.extraVolumeMounts }} + {{- include "common.tplvalues.render" ( dict "value" .Values.extraVolumeMounts "context" $) | nindent 12 }} + {{- end }} + {{- if .Values.metrics.enabled }} + - name: metrics + image: {{ include "nginx.metrics.image" . }} + imagePullPolicy: {{ .Values.metrics.image.pullPolicy | quote }} + {{- if .Values.metrics.securityContext.enabled }} + securityContext: {{- include "common.compatibility.renderSecurityContext" (dict "secContext" .Values.metrics.securityContext "context" $) | nindent 12 }} + {{- end }} + command: + - exporter + args: + - --nginx.scrape-uri + - {{ printf "http://127.0.0.1:%d/status" (int (default .Values.containerPorts.http .Values.metrics.port)) | quote }} + - --web.listen-address + - {{ printf ":%d" (int .Values.metrics.containerPorts.metrics) | quote }} + {{- if .Values.metrics.extraArgs }} + {{- include "common.tplvalues.render" ( dict "value" .Values.metrics.extraArgs "context" $ ) | nindent 12 }} + {{- end }} + ports: + - name: metrics + containerPort: {{ .Values.metrics.containerPorts.metrics }} + livenessProbe: + httpGet: + path: /metrics + port: metrics + initialDelaySeconds: 15 + timeoutSeconds: 5 + readinessProbe: + httpGet: + path: /metrics + port: metrics + initialDelaySeconds: 5 + timeoutSeconds: 1 + {{- if .Values.metrics.resources }} + resources: {{- toYaml .Values.metrics.resources | nindent 12 }} + {{- else if ne .Values.metrics.resourcesPreset "none" }} + resources: {{- include "common.resources.preset" (dict "type" .Values.metrics.resourcesPreset) | nindent 12 }} + {{- end }} + {{- end }} + {{- if .Values.sidecars }} + {{- include "common.tplvalues.render" ( dict "value" .Values.sidecars "context" $) | nindent 8 }} + {{- end }} + volumes: + - name: empty-dir + emptyDir: {} + {{- if .Values.tls.enabled }} + - name: certificate + secret: + {{- if .Values.tls.existingSecret }} + secretName: {{ .Values.tls.existingSecret }} + {{- else }} + secretName: {{ printf "%s-tls" (include "common.names.fullname" .) }} + items: + - key: tls.crt + path: server.crt + - key: tls.key + path: server.key + {{- end }} + {{- end }} + {{- if or .Values.serverBlock .Values.existingServerBlockConfigmap }} + - name: nginx-server-block + configMap: + name: {{ include "nginx.serverBlockConfigmapName" . }} + {{- end }} + {{- if or .Values.streamServerBlock .Values.existingStreamServerBlockConfigmap }} + - name: nginx-stream-server-block + configMap: + name: {{ include "nginx.streamServerBlockConfigmapName" . }} + {{- end }} + {{- if (include "nginx.useStaticSite" .) }} + - name: staticsite + {{- include "nginx.staticSiteVolume" . | nindent 10 }} + {{- end }} + {{- if .Values.extraVolumes }} + {{- include "common.tplvalues.render" ( dict "value" .Values.extraVolumes "context" $) | nindent 8 }} + {{- end }} diff --git a/kubernetes/common/nginx/templates/extra-list.yaml b/kubernetes/common/nginx/templates/extra-list.yaml new file mode 100644 index 0000000000..329f5c653a --- /dev/null +++ b/kubernetes/common/nginx/templates/extra-list.yaml @@ -0,0 +1,9 @@ +{{- /* +Copyright Broadcom, Inc. All Rights Reserved. +SPDX-License-Identifier: APACHE-2.0 +*/}} + +{{- range .Values.extraDeploy }} +--- +{{ include "common.tplvalues.render" (dict "value" . "context" $) }} +{{- end }} diff --git a/kubernetes/common/nginx/templates/health-ingress.yaml b/kubernetes/common/nginx/templates/health-ingress.yaml new file mode 100644 index 0000000000..5df37e018e --- /dev/null +++ b/kubernetes/common/nginx/templates/health-ingress.yaml @@ -0,0 +1,59 @@ +{{- /* +Copyright Broadcom, Inc. All Rights Reserved. +SPDX-License-Identifier: APACHE-2.0 +*/}} + +{{- if .Values.healthIngress.enabled }} +apiVersion: {{ include "common.capabilities.ingress.apiVersion" . }} +kind: Ingress +metadata: + name: {{ include "common.names.fullname" . }}-health + namespace: {{ include "common.names.namespace" . | quote }} + labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }} + {{- if or .Values.healthIngress.annotations .Values.commonAnnotations }} + {{- $annotations := include "common.tplvalues.merge" ( dict "values" ( list .Values.healthIngress.annotations .Values.commonAnnotations ) "context" . ) }} + annotations: {{- include "common.tplvalues.render" ( dict "value" $annotations "context" $) | nindent 4 }} + {{- end }} +spec: + {{- if and .Values.healthIngress.ingressClassName (eq "true" (include "common.ingress.supportsIngressClassname" .)) }} + ingressClassName: {{ .Values.healthIngress.ingressClassName | quote }} + {{- end }} + rules: + {{- if .Values.healthIngress.hostname }} + - host: {{ .Values.healthIngress.hostname }} + http: + paths: + {{- if .Values.healthIngress.extraPaths }} + {{- toYaml .Values.healthIngress.extraPaths | nindent 10 }} + {{- end }} + - path: {{ .Values.healthIngress.path }} + {{- if eq "true" (include "common.ingress.supportsPathType" .) }} + pathType: {{ .Values.healthIngress.pathType }} + {{- end }} + backend: {{- include "common.ingress.backend" (dict "serviceName" (include "common.names.fullname" .) "servicePort" (ternary "http" "https" (not .Values.containerPorts.https)) "context" $) | nindent 14 }} + {{- end }} + {{- range .Values.healthIngress.extraHosts }} + - host: {{ .name | quote }} + http: + paths: + - path: {{ default "/" .path }} + {{- if eq "true" (include "common.ingress.supportsPathType" $) }} + pathType: {{ default "ImplementationSpecific" .pathType }} + {{- end }} + backend: {{- include "common.ingress.backend" (dict "serviceName" (include "common.names.fullname" $) "servicePort" (ternary "http" "https" (not $.Values.containerPorts.https)) "context" $) | nindent 14 }} + {{- end }} + {{- if .Values.healthIngress.extraRules }} + {{- include "common.tplvalues.render" (dict "value" .Values.healthIngress.extraRules "context" $) | nindent 4 }} + {{- end }} + {{- if or (and .Values.healthIngress.tls (or (include "common.ingress.certManagerRequest" ( dict "annotations" .Values.healthIngress.annotations )) .Values.healthIngress.selfSigned (not (empty .Values.healthIngress.secrets)))) .Values.healthIngress.extraTls }} + tls: + {{- if and .Values.healthIngress.tls (or (include "common.ingress.certManagerRequest" ( dict "annotations" .Values.healthIngress.annotations )) .Values.healthIngress.selfSigned (not (empty .Values.healthIngress.secrets))) }} + - hosts: + - {{ .Values.healthIngress.hostname | quote }} + secretName: {{ printf "%s-health-tls" .Values.healthIngress.hostname }} + {{- end }} + {{- if .Values.healthIngress.extraTls }} + {{- include "common.tplvalues.render" (dict "value" .Values.healthIngress.extraTls "context" $) | nindent 4 }} + {{- end }} + {{- end }} +{{- end }} diff --git a/kubernetes/common/nginx/templates/hpa.yaml b/kubernetes/common/nginx/templates/hpa.yaml new file mode 100644 index 0000000000..44b5395f20 --- /dev/null +++ b/kubernetes/common/nginx/templates/hpa.yaml @@ -0,0 +1,48 @@ +{{- /* +Copyright Broadcom, Inc. All Rights Reserved. +SPDX-License-Identifier: APACHE-2.0 +*/}} + +{{- if .Values.autoscaling.enabled }} +apiVersion: {{ include "common.capabilities.hpa.apiVersion" ( dict "context" $ ) }} +kind: HorizontalPodAutoscaler +metadata: + name: {{ template "common.names.fullname" . }} + namespace: {{ include "common.names.namespace" . | quote }} + labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }} + {{- if .Values.commonAnnotations }} + annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }} + {{- end }} +spec: + scaleTargetRef: + apiVersion: {{ include "common.capabilities.deployment.apiVersion" . }} + kind: Deployment + name: {{ template "common.names.fullname" . }} + minReplicas: {{ .Values.autoscaling.minReplicas }} + maxReplicas: {{ .Values.autoscaling.maxReplicas }} + metrics: + {{- if .Values.autoscaling.targetMemory }} + - type: Resource + resource: + name: memory + {{- if semverCompare "<1.23-0" (include "common.capabilities.kubeVersion" .) }} + targetAverageUtilization: {{ .Values.autoscaling.targetMemory }} + {{- else }} + target: + type: Utilization + averageUtilization: {{ .Values.autoscaling.targetMemory }} + {{- end }} + {{- end }} + {{- if .Values.autoscaling.targetCPU }} + - type: Resource + resource: + name: cpu + {{- if semverCompare "<1.23-0" (include "common.capabilities.kubeVersion" .) }} + targetAverageUtilization: {{ .Values.autoscaling.targetCPU }} + {{- else }} + target: + type: Utilization + averageUtilization: {{ .Values.autoscaling.targetCPU }} + {{- end }} + {{- end }} +{{- end }} diff --git a/kubernetes/common/nginx/templates/ingress-tls-secret.yaml b/kubernetes/common/nginx/templates/ingress-tls-secret.yaml new file mode 100644 index 0000000000..d2943767c5 --- /dev/null +++ b/kubernetes/common/nginx/templates/ingress-tls-secret.yaml @@ -0,0 +1,83 @@ +{{- /* +Copyright Broadcom, Inc. All Rights Reserved. +SPDX-License-Identifier: APACHE-2.0 +*/}} + +{{- if .Values.ingress.enabled }} +{{- if .Values.ingress.secrets }} +{{- range .Values.ingress.secrets }} +apiVersion: v1 +kind: Secret +metadata: + name: {{ .name }} + namespace: {{ include "common.names.namespace" $ | quote }} + labels: {{- include "common.labels.standard" ( dict "customLabels" $.Values.commonLabels "context" $ ) | nindent 4 }} + {{- if $.Values.commonAnnotations }} + annotations: {{- include "common.tplvalues.render" ( dict "value" $.Values.commonAnnotations "context" $ ) | nindent 4 }} + {{- end }} +type: kubernetes.io/tls +data: + tls.crt: {{ .certificate | b64enc }} + tls.key: {{ .key | b64enc }} +--- +{{- end }} +{{- else if and .Values.ingress.tls .Values.ingress.selfSigned }} +{{- $secretName := printf "%s-tls" .Values.ingress.hostname }} +{{- $ca := genCA "nginx-ca" 365 }} +{{- $cert := genSignedCert .Values.ingress.hostname nil (list .Values.ingress.hostname) 365 $ca }} +apiVersion: v1 +kind: Secret +metadata: + name: {{ $secretName }} + namespace: {{ include "common.names.namespace" . | quote }} + labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }} + {{- if .Values.commonAnnotations }} + annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }} + {{- end }} +type: kubernetes.io/tls +data: + tls.crt: {{ include "common.secrets.lookup" (dict "secret" $secretName "key" "tls.crt" "defaultValue" $cert.Cert "context" $) }} + tls.key: {{ include "common.secrets.lookup" (dict "secret" $secretName "key" "tls.key" "defaultValue" $cert.Key "context" $) }} + ca.crt: {{ include "common.secrets.lookup" (dict "secret" $secretName "key" "ca.crt" "defaultValue" $ca.Cert "context" $) }} +--- +{{- end }} +{{- end }} +{{- if .Values.healthIngress.enabled }} +{{- if .Values.healthIngress.secrets }} +{{- range .Values.healthIngress.secrets }} +apiVersion: v1 +kind: Secret +metadata: + name: {{ .name }} + namespace: {{ include "common.names.namespace" $ | quote }} + labels: {{- include "common.labels.standard" ( dict "customLabels" $.Values.commonLabels "context" $ ) | nindent 4 }} + {{- if $.Values.commonAnnotations }} + annotations: {{- include "common.tplvalues.render" ( dict "value" $.Values.commonAnnotations "context" $ ) | nindent 4 }} + {{- end }} +type: kubernetes.io/tls +data: + tls.crt: {{ .certificate | b64enc }} + tls.key: {{ .key | b64enc }} +--- +{{- end }} +{{- else if and .Values.healthIngress.tls .Values.healthIngress.selfSigned }} +{{- $secretName := printf "%s-tls" .Values.healthIngress.hostname }} +{{- $ca := genCA "nginx-health-ca" 365 }} +{{- $cert := genSignedCert .Values.healthIngress.hostname nil (list .Values.healthIngress.hostname) 365 $ca }} +apiVersion: v1 +kind: Secret +metadata: + name: {{ $secretName }} + namespace: {{ include "common.names.namespace" . | quote }} + labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }} + {{- if .Values.commonAnnotations }} + annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }} + {{- end }} +type: kubernetes.io/tls +data: + tls.crt: {{ include "common.secrets.lookup" (dict "secret" $secretName "key" "tls.crt" "defaultValue" $cert.Cert "context" $) }} + tls.key: {{ include "common.secrets.lookup" (dict "secret" $secretName "key" "tls.key" "defaultValue" $cert.Key "context" $) }} + ca.crt: {{ include "common.secrets.lookup" (dict "secret" $secretName "key" "ca.crt" "defaultValue" $ca.Cert "context" $) }} +--- +{{- end }} +{{- end }} diff --git a/kubernetes/common/nginx/templates/ingress.yaml b/kubernetes/common/nginx/templates/ingress.yaml new file mode 100644 index 0000000000..b49f86b46f --- /dev/null +++ b/kubernetes/common/nginx/templates/ingress.yaml @@ -0,0 +1,73 @@ +{{- /* +Copyright Broadcom, Inc. All Rights Reserved. +SPDX-License-Identifier: APACHE-2.0 +*/}} + +{{- if .Values.ingress.enabled }} +apiVersion: {{ include "common.capabilities.ingress.apiVersion" . }} +kind: Ingress +metadata: + name: {{ include "common.names.fullname" . }} + namespace: {{ include "common.names.namespace" . | quote }} + labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }} + {{- if or .Values.ingress.annotations .Values.commonAnnotations }} + {{- $annotations := include "common.tplvalues.merge" ( dict "values" ( list .Values.ingress.annotations .Values.commonAnnotations ) "context" . ) }} + annotations: {{- include "common.tplvalues.render" ( dict "value" $annotations "context" $) | nindent 4 }} + {{- end }} +spec: + {{- if and .Values.ingress.ingressClassName (eq "true" (include "common.ingress.supportsIngressClassname" .)) }} + ingressClassName: {{ .Values.ingress.ingressClassName | quote }} + {{- end }} + rules: + {{- if .Values.ingress.hostname }} + - host: {{ .Values.ingress.hostname | quote }} + http: + paths: + {{- if .Values.ingress.extraPaths }} + {{- toYaml .Values.ingress.extraPaths | nindent 10 }} + {{- end }} + - path: {{ .Values.ingress.path }} + {{- if eq "true" (include "common.ingress.supportsPathType" .) }} + pathType: {{ .Values.ingress.pathType }} + {{- end }} + backend: {{- include "common.ingress.backend" (dict "serviceName" (include "common.names.fullname" .) "servicePort" "http" "context" $) | nindent 14 }} + {{- else if .Values.ingress.path }} + - http: + paths: + {{- if .Values.ingress.extraPaths }} + {{- toYaml .Values.ingress.extraPaths | nindent 10 }} + {{- end }} + - path: {{ .Values.ingress.path }} + {{- if eq "true" (include "common.ingress.supportsPathType" .) }} + pathType: {{ .Values.ingress.pathType }} + {{- end }} + backend: {{- include "common.ingress.backend" (dict "serviceName" (include "common.names.fullname" .) "servicePort" "http" "context" $) | nindent 14 }} + {{- end }} + {{- range .Values.ingress.extraHosts }} + - host: {{ .name | quote }} + http: + paths: + - path: {{ default "/" .path }} + {{- if eq "true" (include "common.ingress.supportsPathType" $) }} + pathType: {{ default "ImplementationSpecific" .pathType }} + {{- end }} + backend: {{- include "common.ingress.backend" (dict "serviceName" (include "common.names.fullname" $) "servicePort" "http" "context" $) | nindent 14 }} + {{- end }} + {{- if .Values.ingress.extraRules }} + {{- include "common.tplvalues.render" (dict "value" .Values.ingress.extraRules "context" $) | nindent 4 }} + {{- end }} + {{- if or (and .Values.ingress.tls (or (include "common.ingress.certManagerRequest" ( dict "annotations" .Values.ingress.annotations )) .Values.ingress.selfSigned (not (empty .Values.ingress.secrets)))) .Values.ingress.extraTls }} + tls: + {{- if and .Values.ingress.tls (or (include "common.ingress.certManagerRequest" ( dict "annotations" .Values.ingress.annotations )) .Values.ingress.selfSigned (not (empty .Values.ingress.secrets))) }} + - hosts: + - {{ .Values.ingress.hostname | quote }} + {{- if and (or (.Values.ingress.tlsWwwPrefix) (eq (index .Values.ingress.annotations "nginx.ingress.kubernetes.io/from-to-www-redirect") "true" )) (not (contains "www." .Values.ingress.hostname)) }} + - {{ printf "www.%s" (tpl .Values.ingress.hostname $) | quote }} + {{- end }} + secretName: {{ printf "%s-tls" .Values.ingress.hostname }} + {{- end }} + {{- if .Values.ingress.extraTls }} + {{- include "common.tplvalues.render" (dict "value" .Values.ingress.extraTls "context" $) | nindent 4 }} + {{- end }} + {{- end }} +{{- end }} diff --git a/kubernetes/common/nginx/templates/networkpolicy.yaml b/kubernetes/common/nginx/templates/networkpolicy.yaml new file mode 100644 index 0000000000..327e1fa37f --- /dev/null +++ b/kubernetes/common/nginx/templates/networkpolicy.yaml @@ -0,0 +1,71 @@ +{{- /* +Copyright Broadcom, Inc. All Rights Reserved. +SPDX-License-Identifier: APACHE-2.0 +*/}} + +{{- if .Values.networkPolicy.enabled }} +kind: NetworkPolicy +apiVersion: {{ include "common.capabilities.networkPolicy.apiVersion" . }} +metadata: + name: {{ template "common.names.fullname" . }} + namespace: {{ include "common.names.namespace" . | quote }} + labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }} + {{- if .Values.commonAnnotations }} + annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }} + {{- end }} +spec: + {{- $podLabels := include "common.tplvalues.merge" ( dict "values" ( list .Values.podLabels .Values.commonLabels ) "context" . ) }} + podSelector: + matchLabels: {{- include "common.labels.matchLabels" ( dict "customLabels" $podLabels "context" $ ) | nindent 6 }} + policyTypes: + - Ingress + - Egress + egress: + {{- if .Values.networkPolicy.allowExternalEgress }} + - {} + {{- else }} + - ports: + # Allow dns resolution + - port: 53 + protocol: UDP + - port: 53 + protocol: TCP + {{- if .Values.networkPolicy.extraEgress }} + {{- include "common.tplvalues.render" ( dict "value" .Values.networkPolicy.extraEgress "context" $ ) | nindent 4 }} + {{- end }} + {{- end }} + ingress: + - ports: + - port: {{ .Values.containerPorts.http }} + {{- if .Values.containerPorts.https }} + - port: {{ .Values.containerPorts.https }} + {{- end }} + {{- if .Values.metrics.enabled }} + - port: {{ .Values.metrics.containerPorts.metrics }} + {{- end }} + {{- if not .Values.networkPolicy.allowExternal }} + from: + - podSelector: + matchLabels: {{- include "common.labels.matchLabels" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 14 }} + - podSelector: + matchLabels: + {{ template "common.names.fullname" . }}-client: "true" + {{- if .Values.networkPolicy.ingressNSMatchLabels }} + - namespaceSelector: + matchLabels: + {{- range $key, $value := .Values.networkPolicy.ingressNSMatchLabels }} + {{ $key | quote }}: {{ $value | quote }} + {{- end }} + {{- if .Values.networkPolicy.ingressNSPodMatchLabels }} + podSelector: + matchLabels: + {{- range $key, $value := .Values.networkPolicy.ingressNSPodMatchLabels }} + {{ $key | quote }}: {{ $value | quote }} + {{- end }} + {{- end }} + {{- end }} + {{- end }} + {{- if .Values.networkPolicy.extraIngress }} + {{- include "common.tplvalues.render" ( dict "value" .Values.networkPolicy.extraIngress "context" $ ) | nindent 4 }} + {{- end }} +{{- end }} diff --git a/kubernetes/common/nginx/templates/pdb.yaml b/kubernetes/common/nginx/templates/pdb.yaml new file mode 100644 index 0000000000..821b4f9f70 --- /dev/null +++ b/kubernetes/common/nginx/templates/pdb.yaml @@ -0,0 +1,26 @@ +{{- /* +Copyright Broadcom, Inc. All Rights Reserved. +SPDX-License-Identifier: APACHE-2.0 +*/}} + +{{- if .Values.pdb.create }} +apiVersion: {{ include "common.capabilities.policy.apiVersion" . }} +kind: PodDisruptionBudget +metadata: + name: {{ include "common.names.fullname" . }} + namespace: {{ include "common.names.namespace" . | quote }} + labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }} + {{- if .Values.commonAnnotations }} + annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }} + {{- end }} +spec: + {{- if .Values.pdb.minAvailable }} + minAvailable: {{ .Values.pdb.minAvailable }} + {{- end }} + {{- if or .Values.pdb.maxUnavailable (not .Values.pdb.minAvailable)}} + maxUnavailable: {{ .Values.pdb.maxUnavailable | default 1 }} + {{- end }} + {{- $podLabels := include "common.tplvalues.merge" ( dict "values" ( list .Values.podLabels .Values.commonLabels ) "context" . ) }} + selector: + matchLabels: {{- include "common.labels.matchLabels" ( dict "customLabels" $podLabels "context" $ ) | nindent 6 }} +{{- end }} diff --git a/kubernetes/common/nginx/templates/prometheusrules.yaml b/kubernetes/common/nginx/templates/prometheusrules.yaml new file mode 100644 index 0000000000..d2d728ff24 --- /dev/null +++ b/kubernetes/common/nginx/templates/prometheusrules.yaml @@ -0,0 +1,24 @@ +{{- /* +Copyright Broadcom, Inc. All Rights Reserved. +SPDX-License-Identifier: APACHE-2.0 +*/}} + +{{- if and .Values.metrics.enabled .Values.metrics.prometheusRule.enabled }} +apiVersion: monitoring.coreos.com/v1 +kind: PrometheusRule +metadata: + name: {{ include "common.names.fullname" . }} + namespace: {{ default (include "common.names.namespace" .) .Values.metrics.prometheusRule.namespace | quote }} + labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }} + app.kubernetes.io/component: metrics + {{- if .Values.metrics.prometheusRule.additionalLabels }} + {{- include "common.tplvalues.render" ( dict "value" .Values.metrics.prometheusRule.additionalLabels "context" $ ) | nindent 4 }} + {{- end }} + {{- if .Values.commonAnnotations }} + annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }} + {{- end }} +spec: + groups: + - name: {{ include "common.names.fullname" . }} + rules: {{- include "common.tplvalues.render" ( dict "value" .Values.metrics.prometheusRule.rules "context" $ ) | nindent 6 }} +{{- end }} diff --git a/kubernetes/common/nginx/templates/server-block-configmap.yaml b/kubernetes/common/nginx/templates/server-block-configmap.yaml new file mode 100644 index 0000000000..940c50ec79 --- /dev/null +++ b/kubernetes/common/nginx/templates/server-block-configmap.yaml @@ -0,0 +1,19 @@ +{{- /* +Copyright Broadcom, Inc. All Rights Reserved. +SPDX-License-Identifier: APACHE-2.0 +*/}} + +{{- if and .Values.serverBlock (not .Values.existingServerBlockConfigmap) }} +apiVersion: v1 +kind: ConfigMap +metadata: + name: {{ template "common.names.fullname" . }}-server-block + namespace: {{ include "common.names.namespace" . | quote }} + labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }} + {{- if .Values.commonAnnotations }} + annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }} + {{- end }} +data: + server-block.conf: |- + {{- include "common.tplvalues.render" ( dict "value" .Values.serverBlock "context" $ ) | nindent 4 }} +{{- end }} diff --git a/kubernetes/common/nginx/templates/serviceaccount.yaml b/kubernetes/common/nginx/templates/serviceaccount.yaml new file mode 100644 index 0000000000..20fb4928f3 --- /dev/null +++ b/kubernetes/common/nginx/templates/serviceaccount.yaml @@ -0,0 +1,18 @@ +{{- /* +Copyright Broadcom, Inc. All Rights Reserved. +SPDX-License-Identifier: APACHE-2.0 +*/}} + +{{- if .Values.serviceAccount.create -}} +apiVersion: v1 +kind: ServiceAccount +metadata: + name: {{ include "nginx.serviceAccountName" . }} + namespace: {{ include "common.names.namespace" . | quote }} + labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }} + {{- if or .Values.serviceAccount.annotations .Values.commonAnnotations }} + {{- $annotations := include "common.tplvalues.merge" ( dict "values" ( list .Values.serviceAccount.annotations .Values.commonAnnotations ) "context" . ) }} + annotations: {{- include "common.tplvalues.render" ( dict "value" $annotations "context" $) | nindent 4 }} + {{- end }} +automountServiceAccountToken: {{ .Values.serviceAccount.automountServiceAccountToken }} +{{- end -}} diff --git a/kubernetes/common/nginx/templates/servicemonitor.yaml b/kubernetes/common/nginx/templates/servicemonitor.yaml new file mode 100644 index 0000000000..d597e06be0 --- /dev/null +++ b/kubernetes/common/nginx/templates/servicemonitor.yaml @@ -0,0 +1,45 @@ +{{- /* +Copyright Broadcom, Inc. All Rights Reserved. +SPDX-License-Identifier: APACHE-2.0 +*/}} + +{{- if and .Values.metrics.enabled .Values.metrics.serviceMonitor.enabled }} +apiVersion: monitoring.coreos.com/v1 +kind: ServiceMonitor +metadata: + name: {{ template "common.names.fullname" . }} + namespace: {{ default (include "common.names.namespace" .) .Values.metrics.serviceMonitor.namespace | quote }} + {{- $labels := include "common.tplvalues.merge" ( dict "values" ( list .Values.metrics.serviceMonitor.labels .Values.commonLabels ) "context" . ) }} + labels: {{- include "common.labels.standard" ( dict "customLabels" $labels "context" $ ) | nindent 4 }} + {{- if .Values.commonAnnotations }} + annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }} + {{- end }} +spec: + jobLabel: {{ .Values.metrics.serviceMonitor.jobLabel | quote }} + selector: + matchLabels: {{- include "common.labels.matchLabels" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 6 }} + {{- if .Values.metrics.serviceMonitor.selector }} + {{- include "common.tplvalues.render" (dict "value" .Values.metrics.serviceMonitor.selector "context" $) | nindent 6 }} + {{- end }} + endpoints: + - port: metrics + path: /metrics + {{- if .Values.metrics.serviceMonitor.interval }} + interval: {{ .Values.metrics.serviceMonitor.interval }} + {{- end }} + {{- if .Values.metrics.serviceMonitor.scrapeTimeout }} + scrapeTimeout: {{ .Values.metrics.serviceMonitor.scrapeTimeout }} + {{- end }} + {{- if .Values.metrics.serviceMonitor.honorLabels }} + honorLabels: {{ .Values.metrics.serviceMonitor.honorLabels }} + {{- end }} + {{- if .Values.metrics.serviceMonitor.relabelings }} + relabelings: {{- include "common.tplvalues.render" ( dict "value" .Values.metrics.serviceMonitor.relabelings "context" $) | nindent 8 }} + {{- end }} + {{- if .Values.metrics.serviceMonitor.metricRelabelings }} + metricRelabelings: {{- include "common.tplvalues.render" ( dict "value" .Values.metrics.serviceMonitor.metricRelabelings "context" $) | nindent 8 }} + {{- end }} + namespaceSelector: + matchNames: + - {{ .Release.Namespace }} +{{- end }} diff --git a/kubernetes/common/nginx/templates/stream-server-block-configmap.yaml b/kubernetes/common/nginx/templates/stream-server-block-configmap.yaml new file mode 100644 index 0000000000..11b39d404b --- /dev/null +++ b/kubernetes/common/nginx/templates/stream-server-block-configmap.yaml @@ -0,0 +1,19 @@ +{{- /* +Copyright Broadcom, Inc. All Rights Reserved. +SPDX-License-Identifier: APACHE-2.0 +*/}} + +{{- if and .Values.streamServerBlock (not .Values.existingStreamServerBlockConfigmap) }} +apiVersion: v1 +kind: ConfigMap +metadata: + name: {{ template "common.names.fullname" . }}-stream-server-block + namespace: {{ include "common.names.namespace" . | quote }} + labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }} + {{- if .Values.commonAnnotations }} + annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }} + {{- end }} +data: + stream-server-block.conf: |- + {{- include "common.tplvalues.render" ( dict "value" .Values.streamServerBlock "context" $ ) | nindent 4 }} +{{- end }} diff --git a/kubernetes/common/nginx/templates/svc.yaml b/kubernetes/common/nginx/templates/svc.yaml new file mode 100644 index 0000000000..e86926fa49 --- /dev/null +++ b/kubernetes/common/nginx/templates/svc.yaml @@ -0,0 +1,69 @@ +{{- /* +Copyright Broadcom, Inc. All Rights Reserved. +SPDX-License-Identifier: APACHE-2.0 +*/}} + +apiVersion: v1 +kind: Service +metadata: + name: {{ template "common.names.fullname" . }} + namespace: {{ include "common.names.namespace" . | quote }} + labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }} + annotations: + {{- if or .Values.service.annotations .Values.commonAnnotations }} + {{- $annotations := include "common.tplvalues.merge" ( dict "values" ( list .Values.service.annotations .Values.commonAnnotations ) "context" . ) }} + {{- include "common.tplvalues.render" ( dict "value" $annotations "context" $) | nindent 4 }} + {{- end }} + {{- if and .Values.metrics.enabled .Values.metrics.service.annotations }} + {{- include "common.tplvalues.render" ( dict "value" .Values.metrics.service.annotations "context" $) | nindent 4 }} + {{- end }} +spec: + type: {{ .Values.service.type }} + {{- if and .Values.service.clusterIP (eq .Values.service.type "ClusterIP") }} + clusterIP: {{ .Values.service.clusterIP }} + {{- end }} + {{- if .Values.service.sessionAffinity }} + sessionAffinity: {{ .Values.service.sessionAffinity }} + {{- end }} + {{- if .Values.service.sessionAffinityConfig }} + sessionAffinityConfig: {{- include "common.tplvalues.render" (dict "value" .Values.service.sessionAffinityConfig "context" $) | nindent 4 }} + {{- end }} + {{- if or (eq .Values.service.type "LoadBalancer") (eq .Values.service.type "NodePort") }} + externalTrafficPolicy: {{ .Values.service.externalTrafficPolicy | quote }} + {{- end }} + {{- if and (eq .Values.service.type "LoadBalancer") (not (empty .Values.service.loadBalancerSourceRanges)) }} + loadBalancerSourceRanges: {{- toYaml .Values.service.loadBalancerSourceRanges | nindent 4 }} + {{- end }} + {{- if and (eq .Values.service.type "LoadBalancer") (not (empty .Values.service.loadBalancerIP)) }} + loadBalancerIP: {{ .Values.service.loadBalancerIP }} + {{- end }} + {{- if and (eq .Values.service.type "LoadBalancer") .Values.service.loadBalancerClass }} + loadBalancerClass: {{ .Values.service.loadBalancerClass }} + {{- end }} + ports: + {{- if .Values.containerPorts.http }} + - name: http + port: {{ .Values.service.ports.http }} + targetPort: {{ .Values.service.targetPort.http }} + {{- if and (or (eq .Values.service.type "NodePort") (eq .Values.service.type "LoadBalancer")) (not (empty .Values.service.nodePorts.http)) }} + nodePort: {{ .Values.service.nodePorts.http }} + {{- end }} + {{- end }} + {{- if .Values.containerPorts.https }} + - name: https + port: {{ .Values.service.ports.https }} + targetPort: {{ .Values.service.targetPort.https }} + {{- if and (or (eq .Values.service.type "NodePort") (eq .Values.service.type "LoadBalancer")) (not (empty .Values.service.nodePorts.https)) }} + nodePort: {{ .Values.service.nodePorts.https }} + {{- end }} + {{- end }} + {{- if .Values.metrics.enabled }} + - name: metrics + port: {{ .Values.metrics.service.port }} + targetPort: metrics + {{- end }} + {{- if .Values.service.extraPorts }} + {{- include "common.tplvalues.render" (dict "value" .Values.service.extraPorts "context" $) | nindent 4 }} + {{- end }} + {{- $podLabels := include "common.tplvalues.merge" ( dict "values" ( list .Values.podLabels .Values.commonLabels ) "context" . ) }} + selector: {{- include "common.labels.matchLabels" ( dict "customLabels" $podLabels "context" $ ) | nindent 4 }} diff --git a/kubernetes/common/nginx/templates/tls-secret.yaml b/kubernetes/common/nginx/templates/tls-secret.yaml new file mode 100644 index 0000000000..4a265f5243 --- /dev/null +++ b/kubernetes/common/nginx/templates/tls-secret.yaml @@ -0,0 +1,35 @@ +{{- /* +Copyright Broadcom, Inc. All Rights Reserved. +SPDX-License-Identifier: APACHE-2.0 +*/}} + +{{- if and .Values.tls.enabled (not .Values.tls.existingSecret) }} +{{- $ca := genCA "nginx-ca" 365 }} +apiVersion: v1 +kind: Secret +metadata: + name: {{ printf "%s-tls" (include "common.names.fullname" .) }} + namespace: {{ include "common.names.namespace" . | quote }} + labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }} + {{- if .Values.commonAnnotations }} + annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }} + {{- end }} +type: kubernetes.io/tls +data: + {{- if .Values.tls.autoGenerated }} + {{- $cert := genSignedCert (include "common.names.fullname" .) nil (list (include "common.names.fullname" .) (printf "%s.%s" (include "common.names.fullname" .) (include "common.names.namespace" .)) (printf "%s.%s.svc" (include "common.names.fullname" .) (include "common.names.namespace" .)) (printf "%s.%s.svc.%s" (include "common.names.fullname" .) (include "common.names.namespace" .) .Values.clusterDomain)) 365 $ca }} + {{ .Values.tls.certFilename }}: {{ include "common.secrets.lookup" (dict "secret" (printf "%s-tls" (include "common.names.fullname" .)) "key" .Values.tls.certFilename "defaultValue" $cert.Cert "context" $) }} + {{ .Values.tls.certKeyFilename }}: {{ include "common.secrets.lookup" (dict "secret" (printf "%s-tls" (include "common.names.fullname" .)) "key" .Values.tls.certKeyFilename "defaultValue" $cert.Key "context" $) }} + {{ .Values.tls.certCAFilename }}: {{ include "common.secrets.lookup" (dict "secret" (printf "%s-tls" (include "common.names.fullname" .)) "key" .Values.tls.certCAFilename "defaultValue" $ca.Cert "context" $) }} + {{- else }} + {{- if .Values.tls.cert }} + {{ .Values.tls.certFilename }}: {{ .Values.tls.cert | b64enc }} + {{- end }} + {{- if .Values.tls.key }} + {{ .Values.tls.certKeyFilename }}: {{ .Values.tls.key | b64enc }} + {{- end }} + {{- if .Values.tls.ca }} + {{ .Values.tls.certCAFilename }}: {{ .Values.tls.ca | b64enc }} + {{- end }} + {{- end }} +{{- end }} diff --git a/kubernetes/common/nginx/values.schema.json b/kubernetes/common/nginx/values.schema.json new file mode 100644 index 0000000000..ccb7bcd848 --- /dev/null +++ b/kubernetes/common/nginx/values.schema.json @@ -0,0 +1,125 @@ +{ + "$schema": "http://json-schema.org/schema#", + "type": "object", + "properties": { + "ingress": { + "type": "object", + "form": true, + "title": "Ingress details", + "properties": { + "enabled": { + "type": "boolean", + "form": true, + "title": "Use a custom hostname", + "description": "Enable the ingress resource that allows you to access the NGINX installation." + }, + "hostname": { + "type": "string", + "form": true, + "title": "Hostname", + "hidden": { + "value": false, + "path": "ingress/enabled" + } + } + } + }, + "service": { + "type": "object", + "form": true, + "title": "Service Configuration", + "properties": { + "type": { + "type": "string", + "form": true, + "title": "Service Type", + "description": "Allowed values: \"ClusterIP\", \"NodePort\" and \"LoadBalancer\"" + } + } + }, + "replicaCount": { + "type": "integer", + "form": true, + "title": "Number of replicas", + "description": "Number of replicas to deploy" + }, + "serverBlock": { + "type": "string", + "form": true, + "title": "Custom server block", + "description": "Custom server block to be added to NGINX configuration" + }, + "streamServerBlock": { + "type": "string", + "form": true, + "title": "Custom stream server block", + "description": "Custom stream server block to be added to NGINX configuration" + }, + "containerSecurityContext": { + "type": "object", + "form": true, + "title": "NGINX containers' Security Context", + "properties": { + "enabled": { + "type": "boolean", + "form": true, + "title": "Enable Security Context", + "description": "Whether to enable NGINX containers' Security Context" + }, + "runAsUser": { + "type": "integer", + "form": true, + "title": "ID of the user", + "description": "The UID of the user NGINX containers will run as" + } + } + }, + "podSecurityContext": { + "type": "object", + "form": true, + "title": "NGINX pods' Security Context", + "properties": { + "enabled": { + "type": "boolean", + "form": true, + "title": "Enable Security Context", + "description": "Whether to enable NGINX pods' Security Context" + }, + "fsGroup": { + "type": "integer", + "form": true, + "title": "ID of the group", + "description": "The GID of the group NGINX pods will run as" + } + } + }, + "metrics": { + "type": "object", + "form": true, + "title": "Prometheus metrics details", + "properties": { + "enabled": { + "type": "boolean", + "title": "Create Prometheus metrics exporter", + "description": "Create a side-car container to expose Prometheus metrics", + "form": true + }, + "serviceMonitor": { + "type": "object", + "properties": { + "enabled": { + "type": "boolean", + "title": "Create Prometheus Operator ServiceMonitor", + "description": "Create a ServiceMonitor to track metrics using Prometheus Operator", + "form": true, + "hidden": { + "value": false, + "path": "metrics/enabled" + } + } + } + } + } + } + } +} diff --git a/kubernetes/common/nginx/values.yaml b/kubernetes/common/nginx/values.yaml new file mode 100644 index 0000000000..d794acb936 --- /dev/null +++ b/kubernetes/common/nginx/values.yaml @@ -0,0 +1,1094 @@ +# Copyright Broadcom, Inc. All Rights Reserved. +# SPDX-License-Identifier: APACHE-2.0 + +## @section Global parameters +## Global Docker image parameters +## Please, note that this will override the image parameters, including dependencies, configured to use the global value +## Current available global Docker image parameters: imageRegistry, imagePullSecrets and storageClass + +## @param global.imageRegistry Global Docker image registry +## @param global.imagePullSecrets Global Docker registry secret names as an array +## +global: + imageRegistry: "" + ## E.g. + ## imagePullSecrets: + ## - myRegistryKeySecretName + ## + imagePullSecrets: [] + ## Security parameters + ## + security: + ## @param global.security.allowInsecureImages Allows skipping image verification + ## + allowInsecureImages: false + ## Compatibility adaptations for Kubernetes platforms + ## + compatibility: + ## Compatibility adaptations for Openshift + ## + openshift: + ## @param global.compatibility.openshift.adaptSecurityContext Adapt the securityContext sections of the deployment to make them compatible with Openshift restricted-v2 SCC: remove runAsUser, runAsGroup and fsGroup and let the platform use their allowed default IDs. Possible values: auto (apply if the detected running cluster is Openshift), force (perform the adaptation always), disabled (do not perform adaptation) + ## + adaptSecurityContext: auto +## @section Common parameters + +## @param nameOverride String to partially override nginx.fullname template (will maintain the release name) +## +nameOverride: "" +## @param fullnameOverride String to fully override nginx.fullname template +## +fullnameOverride: "" +## @param namespaceOverride String to fully override common.names.namespace +## +namespaceOverride: "" +## @param kubeVersion Force target Kubernetes version (using Helm capabilities if not set) +## +kubeVersion: "" +## @param clusterDomain Kubernetes Cluster Domain +## +clusterDomain: cluster.local +## @param extraDeploy Extra objects to deploy (value evaluated as a template) +## +extraDeploy: [] +## @param commonLabels Add labels to all the deployed resources +## +commonLabels: {} +## @param commonAnnotations Add annotations to all the deployed resources +## +commonAnnotations: {} +## Enable diagnostic mode in the deployment(s)/statefulset(s) +## +diagnosticMode: + ## @param diagnosticMode.enabled Enable diagnostic mode (all probes will be disabled and the command will be overridden) + ## + enabled: false + ## @param diagnosticMode.command Command to override all containers in the the deployment(s)/statefulset(s) + ## + command: + - sleep + ## @param diagnosticMode.args Args to override all containers in the the deployment(s)/statefulset(s) + ## + args: + - infinity +## @section NGINX parameters + +## Bitnami NGINX image version +## ref: https://hub.docker.com/r/bitnami/nginx/tags/ +## @param image.registry [default: REGISTRY_NAME] NGINX image registry +## @param image.repository [default: REPOSITORY_NAME/nginx] NGINX image repository +## @skip image.tag NGINX image tag (immutable tags are recommended) +## @param image.digest NGINX image digest in the way sha256:aa.... Please note this parameter, if set, will override the tag +## @param image.pullPolicy NGINX image pull policy +## @param image.pullSecrets Specify docker-registry secret names as an array +## @param image.debug Set to true if you would like to see extra information on logs +## +image: + registry: docker.io + repository: bitnami/nginx + tag: 1.27.3-debian-12-r5 + digest: "" + ## Specify a imagePullPolicy + ## ref: https://kubernetes.io/docs/concepts/containers/images/#pre-pulled-images + ## + pullPolicy: IfNotPresent + ## Optionally specify an array of imagePullSecrets. + ## Secrets must be manually created in the namespace. + ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/ + ## E.g.: + ## pullSecrets: + ## - myRegistryKeySecretName + ## + pullSecrets: [] + ## Set to true if you would like to see extra information on logs + ## + debug: false +## @param automountServiceAccountToken Mount Service Account token in pod +## +automountServiceAccountToken: false +## @param hostAliases Deployment pod host aliases +## https://kubernetes.io/docs/concepts/services-networking/add-entries-to-pod-etc-hosts-with-host-aliases/ +## +hostAliases: [] +## Command and args for running the container (set to default if not set). Use array form +## @param command Override default container command (useful when using custom images) +## @param args Override default container args (useful when using custom images) +## +command: [] +args: [] +## @param extraEnvVars Extra environment variables to be set on NGINX containers +## E.g: +## extraEnvVars: +## - name: FOO +## value: BAR +## +extraEnvVars: [] +## @param extraEnvVarsCM ConfigMap with extra environment variables +## +extraEnvVarsCM: "" +## @param extraEnvVarsSecret Secret with extra environment variables +## +extraEnvVarsSecret: "" +## @section NGINX deployment parameters + +## @param replicaCount Number of NGINX replicas to deploy +## +replicaCount: 1 +## @param revisionHistoryLimit The number of old history to retain to allow rollback +## +revisionHistoryLimit: 10 +## @param updateStrategy.type NGINX deployment strategy type +## @param updateStrategy.rollingUpdate NGINX deployment rolling update configuration parameters +## ref: https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#strategy +## +updateStrategy: + type: RollingUpdate + rollingUpdate: {} +## @param podLabels Additional labels for NGINX pods +## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/ +## +podLabels: {} +## @param podAnnotations Annotations for NGINX pods +## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/ +## +podAnnotations: {} +## @param podAffinityPreset Pod affinity preset. Ignored if `affinity` is set. Allowed values: `soft` or `hard` +## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity +## +podAffinityPreset: "" +## @param podAntiAffinityPreset Pod anti-affinity preset. Ignored if `affinity` is set. Allowed values: `soft` or `hard` +## Ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity +## +podAntiAffinityPreset: soft +## Node affinity preset +## Ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#node-affinity +## +nodeAffinityPreset: + ## @param nodeAffinityPreset.type Node affinity preset type. Ignored if `affinity` is set. Allowed values: `soft` or `hard` + ## + type: "" + ## @param nodeAffinityPreset.key Node label key to match Ignored if `affinity` is set. + ## E.g. + ## key: "kubernetes.io/e2e-az-name" + ## + key: "" + ## @param nodeAffinityPreset.values Node label values to match. Ignored if `affinity` is set. + ## E.g. + ## values: + ## - e2e-az1 + ## - e2e-az2 + ## + values: [] +## @param affinity Affinity for pod assignment +## ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity +## Note: podAffinityPreset, podAntiAffinityPreset, and nodeAffinityPreset will be ignored when it's set +## +affinity: {} +## @param hostNetwork Specify if host network should be enabled for NGINX pod +## +hostNetwork: false +## @param hostIPC Specify if host IPC should be enabled for NGINX pod +## +hostIPC: false +## DNS-Pod services +## Ref: https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/ +## @param dnsPolicy Specifies the DNS policy for the NGINX pod +## DNS policies can be set on a per-Pod basis. Currently Kubernetes supports the following Pod-specific DNS policies. +## Available options: Default, ClusterFirst, ClusterFirstWithHostNet, None +## Ref: https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/#pod-s-dns-policy +dnsPolicy: "" +## @param dnsConfig Allows users more control on the DNS settings for a Pod. Required if `dnsPolicy` is set to `None` +## The dnsConfig field is optional and it can work with any dnsPolicy settings. +## Ref: https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/#pod-dns-config +## E.g. +## dnsConfig: +## nameservers: +## - 192.0.2.1 # this is an example +## searches: +## - ns1.svc.cluster-domain.example +## - my.dns.search.suffix +## options: +## - name: ndots +## value: "2" +## - name: edns0 +dnsConfig: {} +## @param nodeSelector Node labels for pod assignment. Evaluated as a template. +## Ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/ +## +nodeSelector: {} +## @param tolerations Tolerations for pod assignment. Evaluated as a template. +## Ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/ +## +tolerations: [] +## @param priorityClassName NGINX pods' priorityClassName +## +priorityClassName: "" +## @param schedulerName Name of the k8s scheduler (other than default) +## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/ +## +schedulerName: "" +## @param terminationGracePeriodSeconds In seconds, time the given to the NGINX pod needs to terminate gracefully +## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod/#termination-of-pods +## +terminationGracePeriodSeconds: "" +## @param topologySpreadConstraints Topology Spread Constraints for pod assignment +## https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/ +## The value is evaluated as a template +## +topologySpreadConstraints: [] +## TLS settings +## +tls: + ## @param tls.enabled Enable TLS transport + ## + enabled: true + ## @param tls.autoGenerated Auto-generate self-signed certificates + ## + autoGenerated: true + ## @param tls.existingSecret Name of a secret containing the certificates + ## + existingSecret: "" + ## @param tls.certFilename Path of the certificate file when mounted as a secret + ## + certFilename: tls.crt + ## @param tls.certKeyFilename Path of the certificate key file when mounted as a secret + ## + certKeyFilename: tls.key + ## @param tls.certCAFilename Path of the certificate CA file when mounted as a secret + ## + certCAFilename: ca.crt + ## @param tls.cert Content of the certificate to be added to the secret + ## + cert: "" + ## @param tls.key Content of the certificate key to be added to the secret + ## + key: "" + ## @param tls.ca Content of the certificate CA to be added to the secret + ## + ca: "" +## NGINX pods' Security Context. +## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod +## @param podSecurityContext.enabled Enabled NGINX pods' Security Context +## @param podSecurityContext.fsGroupChangePolicy Set filesystem group change policy +## @param podSecurityContext.supplementalGroups Set filesystem extra groups +## @param podSecurityContext.fsGroup Set NGINX pod's Security Context fsGroup +## @param podSecurityContext.sysctls sysctl settings of the NGINX pods +## +podSecurityContext: + enabled: true + fsGroupChangePolicy: Always + supplementalGroups: [] + fsGroup: 1001 + ## sysctl settings + ## Example: + ## sysctls: + ## - name: net.core.somaxconn + ## value: "10000" + ## + sysctls: [] +## NGINX containers' Security Context. +## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container +## @param containerSecurityContext.enabled Enabled containers' Security Context +## @param containerSecurityContext.seLinuxOptions [object,nullable] Set SELinux options in container +## @param containerSecurityContext.runAsUser Set containers' Security Context runAsUser +## @param containerSecurityContext.runAsGroup Set containers' Security Context runAsGroup +## @param containerSecurityContext.runAsNonRoot Set container's Security Context runAsNonRoot +## @param containerSecurityContext.privileged Set container's Security Context privileged +## @param containerSecurityContext.readOnlyRootFilesystem Set container's Security Context readOnlyRootFilesystem +## @param containerSecurityContext.allowPrivilegeEscalation Set container's Security Context allowPrivilegeEscalation +## @param containerSecurityContext.capabilities.drop List of capabilities to be dropped +## @param containerSecurityContext.seccompProfile.type Set container's Security Context seccomp profile +## +containerSecurityContext: + enabled: true + seLinuxOptions: {} + runAsUser: 1001 + runAsGroup: 1001 + runAsNonRoot: true + privileged: false + readOnlyRootFilesystem: true + allowPrivilegeEscalation: false + capabilities: + drop: ["ALL"] + seccompProfile: + type: "RuntimeDefault" +## Configures the ports NGINX listens on +## @param containerPorts.http Sets http port inside NGINX container +## @param containerPorts.https Sets https port inside NGINX container +## +containerPorts: + http: 8080 + https: 8443 +## @param extraContainerPorts Array of additional container ports for the Nginx container +## e.g: +## extraContainerPorts: +## - name: grpc +## containerPort: 4317 +## +extraContainerPorts: [] +## NGINX containers' resource requests and limits +## ref: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/ +## We usually recommend not to specify default resources and to leave this as a conscious +## choice for the user. This also increases chances charts run on environments with little +## resources, such as Minikube. If you do want to specify resources, uncomment the following +## lines, adjust them as necessary, and remove the curly braces after 'resources:'. +## @param resourcesPreset Set container resources according to one common preset (allowed values: none, nano, micro, small, medium, large, xlarge, 2xlarge). This is ignored if resources is set (resources is recommended for production). +## More information: https://github.com/bitnami/charts/blob/main/bitnami/common/templates/_resources.tpl#L15 +## +resourcesPreset: "nano" +## @param resources Set container requests and limits for different resources like CPU or memory (essential for production workloads) +## Example: +## resources: +## requests: +## cpu: 2 +## memory: 512Mi +## limits: +## cpu: 3 +## memory: 1024Mi +## +resources: {} +## NGINX containers' lifecycleHooks +## ref: https://kubernetes.io/docs/concepts/containers/container-lifecycle-hooks/ +## ref: https://kubernetes.io/docs/tasks/configure-pod-container/attach-handler-lifecycle-event/ +## If you do want to specify lifecycleHooks, uncomment the following +## lines, adjust them as necessary, and remove the curly braces on 'lifecycle:{}'. +## @param lifecycleHooks Optional lifecycleHooks for the NGINX container +lifecycleHooks: {} +## Example: +## postStart: +## exec: +## command: ["/bin/sh", "-c", "echo Hello from the postStart handler > /usr/share/message"] +## Example: +## preStop: +## exec: +## command: ["/bin/sleep", "20"] +## command: ["/bin/sh","-c","nginx -s quit; while killall -0 nginx; do sleep 1; done"] + +## NGINX containers' startup probe. +## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#container-probes +## @param startupProbe.enabled Enable startupProbe +## @param startupProbe.initialDelaySeconds Initial delay seconds for startupProbe +## @param startupProbe.periodSeconds Period seconds for startupProbe +## @param startupProbe.timeoutSeconds Timeout seconds for startupProbe +## @param startupProbe.failureThreshold Failure threshold for startupProbe +## @param startupProbe.successThreshold Success threshold for startupProbe +## +startupProbe: + enabled: false + initialDelaySeconds: 30 + timeoutSeconds: 5 + periodSeconds: 10 + failureThreshold: 6 + successThreshold: 1 +## NGINX containers' liveness probe. +## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#container-probes +## @param livenessProbe.enabled Enable livenessProbe +## @param livenessProbe.initialDelaySeconds Initial delay seconds for livenessProbe +## @param livenessProbe.periodSeconds Period seconds for livenessProbe +## @param livenessProbe.timeoutSeconds Timeout seconds for livenessProbe +## @param livenessProbe.failureThreshold Failure threshold for livenessProbe +## @param livenessProbe.successThreshold Success threshold for livenessProbe +## +livenessProbe: + enabled: true + initialDelaySeconds: 30 + timeoutSeconds: 5 + periodSeconds: 10 + failureThreshold: 6 + successThreshold: 1 +## NGINX containers' readiness probe. +## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#container-probes +## @param readinessProbe.enabled Enable readinessProbe +## @param readinessProbe.path Request path for livenessProbe +## @param readinessProbe.initialDelaySeconds Initial delay seconds for readinessProbe +## @param readinessProbe.periodSeconds Period seconds for readinessProbe +## @param readinessProbe.timeoutSeconds Timeout seconds for readinessProbe +## @param readinessProbe.failureThreshold Failure threshold for readinessProbe +## @param readinessProbe.successThreshold Success threshold for readinessProbe +## +readinessProbe: + enabled: true + path: / + initialDelaySeconds: 5 + timeoutSeconds: 3 + periodSeconds: 5 + failureThreshold: 3 + successThreshold: 1 +## @param customStartupProbe Custom liveness probe for the Web component +## +customStartupProbe: {} +## @param customLivenessProbe Override default liveness probe +## +customLivenessProbe: {} +## @param customReadinessProbe Override default readiness probe +## +customReadinessProbe: {} +## Autoscaling parameters +## @param autoscaling.enabled Enable autoscaling for NGINX deployment +## @param autoscaling.minReplicas Minimum number of replicas to scale back +## @param autoscaling.maxReplicas Maximum number of replicas to scale out +## @param autoscaling.targetCPU Target CPU utilization percentage +## @param autoscaling.targetMemory Target Memory utilization percentage +## +autoscaling: + enabled: false + minReplicas: "" + maxReplicas: "" + targetCPU: "" + targetMemory: "" +## @param extraVolumes Array to add extra volumes +## +extraVolumes: [] +## @param extraVolumeMounts Array to add extra mount +## +extraVolumeMounts: [] +## Pods Service Account +## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/ +## +serviceAccount: + ## @param serviceAccount.create Enable creation of ServiceAccount for nginx pod + ## + create: true + ## @param serviceAccount.name The name of the ServiceAccount to use. + ## If not set and create is true, a name is generated using the `common.names.fullname` template + name: "" + ## @param serviceAccount.annotations Annotations for service account. Evaluated as a template. + ## Only used if `create` is `true`. + ## + annotations: {} + ## @param serviceAccount.automountServiceAccountToken Auto-mount the service account token in the pod + ## + automountServiceAccountToken: false +## @param sidecars Sidecar parameters +## e.g: +## sidecars: +## - name: your-image-name +## image: your-image +## imagePullPolicy: Always +## ports: +## - name: portname +## containerPort: 1234 +## +sidecars: [] +## @param sidecarSingleProcessNamespace Enable sharing the process namespace with sidecars +## This will switch pod.spec.shareProcessNamespace parameter +## +sidecarSingleProcessNamespace: false +## @param initContainers Extra init containers +## +initContainers: [] +## Pod Disruption Budget configuration +## ref: https://kubernetes.io/docs/tasks/run-application/configure-pdb/ +## +pdb: + ## @param pdb.create Created a PodDisruptionBudget + ## + create: true + ## @param pdb.minAvailable Min number of pods that must still be available after the eviction. + ## You can specify an integer or a percentage by setting the value to a string representation of a percentage (eg. "50%"). It will be disabled if set to 0 + ## + minAvailable: "" + ## @param pdb.maxUnavailable Max number of pods that can be unavailable after the eviction. + ## You can specify an integer or a percentage by setting the value to a string representation of a percentage (eg. "50%"). It will be disabled if set to 0. Defaults to `1` if both `pdb.minAvailable` and `pdb.maxUnavailable` are empty. + ## + maxUnavailable: "" +## @section Custom NGINX application parameters + +## Get the server static content from a git repository +## NOTE: This will override staticSiteConfigmap and staticSitePVC +## +cloneStaticSiteFromGit: + ## @param cloneStaticSiteFromGit.enabled Get the server static content from a Git repository + ## + enabled: false + ## Bitnami Git image version + ## ref: https://hub.docker.com/r/bitnami/git/tags/ + ## @param cloneStaticSiteFromGit.image.registry [default: REGISTRY_NAME] Git image registry + ## @param cloneStaticSiteFromGit.image.repository [default: REPOSITORY_NAME/git] Git image repository + ## @skip cloneStaticSiteFromGit.image.tag Git image tag (immutable tags are recommended) + ## @param cloneStaticSiteFromGit.image.digest Git image digest in the way sha256:aa.... Please note this parameter, if set, will override the tag + ## @param cloneStaticSiteFromGit.image.pullPolicy Git image pull policy + ## @param cloneStaticSiteFromGit.image.pullSecrets Specify docker-registry secret names as an array + ## + image: + registry: docker.io + repository: bitnami/git + tag: 2.48.0-debian-12-r0 + digest: "" + ## Specify a imagePullPolicy + ## ref: https://kubernetes.io/docs/concepts/containers/images/#pre-pulled-images + ## + pullPolicy: IfNotPresent + ## Optionally specify an array of imagePullSecrets. + ## Secrets must be manually created in the namespace. + ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/ + ## e.g: + ## pullSecrets: + ## - myRegistryKeySecretName + ## + pullSecrets: [] + ## @param cloneStaticSiteFromGit.repository Git Repository to clone static content from + ## + repository: "" + ## @param cloneStaticSiteFromGit.branch Git branch to checkout + ## + branch: "" + ## @param cloneStaticSiteFromGit.interval Interval for sidecar container pull from the Git repository + ## + interval: 60 + ## Additional configuration for git-clone-repository initContainer + ## + gitClone: + ## @param cloneStaticSiteFromGit.gitClone.command Override default container command for git-clone-repository + ## + command: [] + ## @param cloneStaticSiteFromGit.gitClone.args Override default container args for git-clone-repository + ## + args: [] + ## Additional configuration for the git-repo-syncer container + ## + gitSync: + ## @param cloneStaticSiteFromGit.gitSync.command Override default container command for git-repo-syncer + ## + command: [] + ## @param cloneStaticSiteFromGit.gitSync.args Override default container args for git-repo-syncer + ## + args: [] + ## git-repo-syncer resource requests and limits + ## ref: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/ + ## @param cloneStaticSiteFromGit.gitSync.resourcesPreset Set container resources according to one common preset (allowed values: none, nano, micro, small, medium, large, xlarge, 2xlarge). This is ignored if cloneStaticSiteFromGit.gitSync.resources is set (cloneStaticSiteFromGit.gitSync.resources is recommended for production). + ## More information: https://github.com/bitnami/charts/blob/main/bitnami/common/templates/_resources.tpl#L15 + ## + resourcesPreset: "nano" + ## @param cloneStaticSiteFromGit.gitSync.resources Set container requests and limits for different resources like CPU or memory (essential for production workloads) + ## Example: + ## resources: + ## requests: + ## cpu: 2 + ## memory: 512Mi + ## limits: + ## cpu: 3 + ## memory: 1024Mi + ## + resources: {} + ## @param cloneStaticSiteFromGit.extraEnvVars Additional environment variables to set for the in the containers that clone static site from git + ## E.g: + ## extraEnvVars: + ## - name: FOO + ## value: BAR + ## + extraEnvVars: [] + ## @param cloneStaticSiteFromGit.extraEnvVarsSecret Secret with extra environment variables + ## + extraEnvVarsSecret: "" + ## @param cloneStaticSiteFromGit.extraVolumeMounts Add extra volume mounts for the Git containers + ## Useful to mount keys to connect through ssh. (normally used with extraVolumes) + ## E.g: + ## extraVolumeMounts: + ## - name: ssh-dir + ## mountPath: /root/.ssh/ + ## + extraVolumeMounts: [] +## @param serverBlock Custom server block to be added to NGINX configuration +## PHP-FPM example server block: +## serverBlock: |- +## server { +## listen 0.0.0.0:8080; +## root /app; +## location / { +## index index.html index.php; +## } +## location ~ \.php$ { +## fastcgi_pass phpfpm-server:9000; +## fastcgi_index index.php; +## include fastcgi.conf; +## } +## } +## +serverBlock: "" +## @param streamServerBlock Custom stream server block to be added to NGINX configuration +## streamServerBlock: |- +## server { +## listen 0.0.0.0:8080 udp; +## proxy_pass localhost:9000; +## } +## +streamServerBlock: "" +## @param existingServerBlockConfigmap ConfigMap with custom server block to be added to NGINX configuration +## NOTE: This will override serverBlock +## +existingServerBlockConfigmap: "" +## @param existingStreamServerBlockConfigmap ConfigMap with custom stream server block to be added to NGINX configuration +## NOTE: This will override streamServerBlock +## +existingStreamServerBlockConfigmap: "" +## @param staticSiteConfigmap Name of existing ConfigMap with the server static site content +## +staticSiteConfigmap: "" +## @param staticSitePVC Name of existing PVC with the server static site content +## NOTE: This will override staticSiteConfigmap +## +staticSitePVC: "" +## @section Traffic Exposure parameters + +## NGINX Service properties +## +service: + ## @param service.type Service type + ## + type: LoadBalancer + ## @param service.ports.http Service HTTP port + ## @param service.ports.https Service HTTPS port + ## + ports: + http: 80 + https: 443 + ## + ## @param service.nodePorts [object] Specify the nodePort(s) value(s) for the LoadBalancer and NodePort service types. + ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#type-nodeport + ## + nodePorts: + http: "" + https: "" + ## @param service.targetPort [object] Target port reference value for the Loadbalancer service types can be specified explicitly. + ## Listeners for the Loadbalancer can be custom mapped to the http or https service. + ## Example: Mapping the https listener to targetPort http [http: https] + ## + targetPort: + http: http + https: https + ## @param service.clusterIP NGINX service Cluster IP + ## e.g.: + ## clusterIP: None + ## + clusterIP: "" + ## @param service.loadBalancerIP LoadBalancer service IP address + ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#internal-load-balancer + ## + loadBalancerIP: "" + ## @param service.loadBalancerSourceRanges NGINX service Load Balancer sources + ## ref: https://kubernetes.io/docs/tasks/access-application-cluster/configure-cloud-provider-firewall/#restrict-access-for-loadbalancer-service + ## e.g: + ## loadBalancerSourceRanges: + ## - 10.10.10.0/24 + ## + loadBalancerSourceRanges: [] + ## @param service.loadBalancerClass service Load Balancer class if service type is `LoadBalancer` (optional, cloud specific) + ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#type-loadbalancer + ## + loadBalancerClass: "" + ## @param service.extraPorts Extra ports to expose (normally used with the `sidecar` value) + ## + extraPorts: [] + ## @param service.sessionAffinity Session Affinity for Kubernetes service, can be "None" or "ClientIP" + ## If "ClientIP", consecutive client requests will be directed to the same Pod + ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#virtual-ips-and-service-proxies + ## + sessionAffinity: None + ## @param service.sessionAffinityConfig Additional settings for the sessionAffinity + ## sessionAffinityConfig: + ## clientIP: + ## timeoutSeconds: 300 + ## + sessionAffinityConfig: {} + ## @param service.annotations Service annotations + ## This can be used to set the LoadBalancer service type to internal only. + ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#internal-load-balancer + ## + annotations: {} + ## @param service.externalTrafficPolicy Enable client source IP preservation + ## ref https://kubernetes.io/docs/tasks/access-application-cluster/create-external-load-balancer/#preserving-the-client-source-ip + ## + externalTrafficPolicy: Cluster +## Network Policies +## Ref: https://kubernetes.io/docs/concepts/services-networking/network-policies/ +## +networkPolicy: + ## @param networkPolicy.enabled Specifies whether a NetworkPolicy should be created + ## + enabled: true + ## @param networkPolicy.allowExternal Don't require server label for connections + ## The Policy model to apply. When set to false, only pods with the correct + ## server label will have network access to the ports server is listening + ## on. When true, server will accept connections from any source + ## (with the correct destination port). + ## + allowExternal: true + ## @param networkPolicy.allowExternalEgress Allow the pod to access any range of port and all destinations. + ## + allowExternalEgress: true + ## @param networkPolicy.extraIngress [array] Add extra ingress rules to the NetworkPolicy + ## e.g: + ## extraIngress: + ## - ports: + ## - port: 1234 + ## from: + ## - podSelector: + ## - matchLabels: + ## - role: frontend + ## - podSelector: + ## - matchExpressions: + ## - key: role + ## operator: In + ## values: + ## - frontend + extraIngress: [] + ## @param networkPolicy.extraEgress [array] Add extra ingress rules to the NetworkPolicy (ignored if allowExternalEgress=true) + ## e.g: + ## extraEgress: + ## - ports: + ## - port: 1234 + ## to: + ## - podSelector: + ## - matchLabels: + ## - role: frontend + ## - podSelector: + ## - matchExpressions: + ## - key: role + ## operator: In + ## values: + ## - frontend + ## + extraEgress: [] + ## @param networkPolicy.ingressNSMatchLabels [object] Labels to match to allow traffic from other namespaces + ## @param networkPolicy.ingressNSPodMatchLabels [object] Pod labels to match to allow traffic from other namespaces + ## + ingressNSMatchLabels: {} + ingressNSPodMatchLabels: {} +## Configure the ingress resource that allows you to access the +## Nginx installation. Set up the URL +## ref: https://kubernetes.io/docs/concepts/services-networking/ingress/ +## +ingress: + ## @param ingress.enabled Set to true to enable ingress record generation + ## + enabled: false + ## @param ingress.selfSigned Create a TLS secret for this ingress record using self-signed certificates generated by Helm + ## + selfSigned: false + ## @param ingress.pathType Ingress path type + ## + pathType: ImplementationSpecific + ## @param ingress.apiVersion Force Ingress API version (automatically detected if not set) + ## + apiVersion: "" + ## @param ingress.hostname Default host for the ingress resource + ## + hostname: nginx.local + ## @param ingress.path The Path to Nginx. You may need to set this to '/*' in order to use this with ALB ingress controllers. + ## + path: / + ## @param ingress.annotations Additional annotations for the Ingress resource. To enable certificate autogeneration, place here your cert-manager annotations. + ## For a full list of possible ingress annotations, please see + ## ref: https://github.com/kubernetes/ingress-nginx/blob/main/docs/user-guide/nginx-configuration/annotations.md + ## Use this parameter to set the required annotations for cert-manager, see + ## ref: https://cert-manager.io/docs/usage/ingress/#supported-annotations + ## + ## e.g: + ## annotations: + ## kubernetes.io/ingress.class: nginx + ## cert-manager.io/cluster-issuer: cluster-issuer-name + ## + annotations: {} + ## @param ingress.ingressClassName Set the ingerssClassName on the ingress record for k8s 1.18+ + ## This is supported in Kubernetes 1.18+ and required if you have more than one IngressClass marked as the default for your cluster . + ## ref: https://kubernetes.io/blog/2020/04/02/improvements-to-the-ingress-api-in-kubernetes-1.18/ + ## + ingressClassName: "" + ## @param ingress.tls Create TLS Secret + ## TLS certificates will be retrieved from a TLS secret with name: {{- printf "%s-tls" .Values.ingress.hostname }} + ## You can use the ingress.secrets parameter to create this TLS secret or relay on cert-manager to create it + ## + tls: false + ## @param ingress.tlsWwwPrefix Adds www subdomain to default cert + ## Creates tls host with ingress.hostname: {{ print "www.%s" .Values.ingress.hostname }} + ## Is enabled if "nginx.ingress.kubernetes.io/from-to-www-redirect" is "true" + tlsWwwPrefix: false + ## @param ingress.extraHosts The list of additional hostnames to be covered with this ingress record. + ## Most likely the hostname above will be enough, but in the event more hosts are needed, this is an array + ## extraHosts: + ## - name: nginx.local + ## path: / + ## + extraHosts: [] + ## @param ingress.extraPaths Any additional arbitrary paths that may need to be added to the ingress under the main host. + ## For example: The ALB ingress controller requires a special rule for handling SSL redirection. + ## extraPaths: + ## - path: /* + ## backend: + ## serviceName: ssl-redirect + ## servicePort: use-annotation + ## + extraPaths: [] + ## @param ingress.extraTls The tls configuration for additional hostnames to be covered with this ingress record. + ## see: https://kubernetes.io/docs/concepts/services-networking/ingress/#tls + ## extraTls: + ## - hosts: + ## - nginx.local + ## secretName: nginx.local-tls + ## + extraTls: [] + ## @param ingress.secrets If you're providing your own certificates, please use this to add the certificates as secrets + ## key and certificate should start with -----BEGIN CERTIFICATE----- or + ## -----BEGIN RSA PRIVATE KEY----- + ## + ## name should line up with a tlsSecret set further up + ## If you're using cert-manager, this is unneeded, as it will create the secret for you if it is not set + ## + ## It is also possible to create and manage the certificates outside of this helm chart + ## Please see README.md for more information + ## e.g: + ## - name: nginx.local-tls + ## key: + ## certificate: + ## + secrets: [] + ## @param ingress.extraRules The list of additional rules to be added to this ingress record. Evaluated as a template + ## Useful when looking for additional customization, such as using different backend + ## + extraRules: [] +## Health Ingress parameters +## +healthIngress: + ## @param healthIngress.enabled Set to true to enable health ingress record generation + ## + enabled: false + ## @param healthIngress.selfSigned Create a TLS secret for this ingress record using self-signed certificates generated by Helm + ## + selfSigned: false + ## @param healthIngress.pathType Ingress path type + ## + pathType: ImplementationSpecific + ## @param healthIngress.hostname When the health ingress is enabled, a host pointing to this will be created + ## + hostname: example.local + ## @param healthIngress.path Default path for the ingress record + ## NOTE: You may need to set this to '/*' in order to use this with ALB ingress controllers + ## + path: / + ## @param healthIngress.annotations Additional annotations for the Ingress resource. To enable certificate autogeneration, place here your cert-manager annotations. + ## For a full list of possible ingress annotations, please see + ## ref: https://github.com/kubernetes/ingress-nginx/blob/main/docs/user-guide/nginx-configuration/annotations.md + ## Use this parameter to set the required annotations for cert-manager, see + ## ref: https://cert-manager.io/docs/usage/ingress/#supported-annotations + ## + ## e.g: + ## annotations: + ## kubernetes.io/ingress.class: nginx + ## cert-manager.io/cluster-issuer: cluster-issuer-name + ## + annotations: {} + ## @param healthIngress.tls Enable TLS configuration for the hostname defined at `healthIngress.hostname` parameter + ## TLS certificates will be retrieved from a TLS secret with name: {{- printf "%s-tls" .Values.healthIngress.hostname }} + ## You can use the healthIngress.secrets parameter to create this TLS secret, relay on cert-manager to create it, or + ## let the chart create self-signed certificates for you + ## + tls: false + ## @param healthIngress.extraHosts An array with additional hostname(s) to be covered with the ingress record + ## e.g: + ## extraHosts: + ## - name: example.local + ## path: / + ## + extraHosts: [] + ## @param healthIngress.extraPaths An array with additional arbitrary paths that may need to be added to the ingress under the main host + ## e.g: + ## extraPaths: + ## - path: /* + ## backend: + ## serviceName: ssl-redirect + ## servicePort: use-annotation + ## + extraPaths: [] + ## @param healthIngress.extraTls TLS configuration for additional hostnames to be covered + ## see: https://kubernetes.io/docs/concepts/services-networking/ingress/#tls + ## E.g. + ## extraTls: + ## - hosts: + ## - example.local + ## secretName: example.local-tls + ## + extraTls: [] + ## @param healthIngress.secrets TLS Secret configuration + ## If you're providing your own certificates, please use this to add the certificates as secrets + ## key and certificate should start with -----BEGIN CERTIFICATE----- or -----BEGIN RSA PRIVATE KEY----- + ## name should line up with a secretName set further up + ## If it is not set and you're using cert-manager, this is unneeded, as it will create the secret for you + ## If it is not set and you're NOT using cert-manager either, self-signed certificates will be created + ## It is also possible to create and manage the certificates outside of this helm chart + ## Please see README.md for more information + ## + ## E.g. + ## secrets: + ## - name: example.local-tls + ## key: + ## certificate: + ## + secrets: [] + ## @param healthIngress.ingressClassName IngressClass that will be be used to implement the Ingress (Kubernetes 1.18+) + ## This is supported in Kubernetes 1.18+ and required if you have more than one IngressClass marked as the default for your cluster . + ## ref: https://kubernetes.io/blog/2020/04/02/improvements-to-the-ingress-api-in-kubernetes-1.18/ + ## + ingressClassName: "" + ## @param healthIngress.extraRules The list of additional rules to be added to this ingress record. Evaluated as a template + ## Useful when looking for additional customization, such as using different backend + ## + extraRules: [] +## @section Metrics parameters + +## Prometheus Exporter / Metrics +## +metrics: + ## @param metrics.enabled Start a Prometheus exporter sidecar container + ## + enabled: false + ## Bitnami NGINX Prometheus Exporter image + ## ref: https://hub.docker.com/r/bitnami/nginx-exporter/tags/ + ## @param metrics.image.registry [default: REGISTRY_NAME] NGINX Prometheus exporter image registry + ## @param metrics.image.repository [default: REPOSITORY_NAME/nginx-exporter] NGINX Prometheus exporter image repository + ## @skip metrics.image.tag NGINX Prometheus exporter image tag (immutable tags are recommended) + ## @param metrics.image.digest NGINX Prometheus exporter image digest in the way sha256:aa.... Please note this parameter, if set, will override the tag + ## @param metrics.image.pullPolicy NGINX Prometheus exporter image pull policy + ## @param metrics.image.pullSecrets Specify docker-registry secret names as an array + ## + image: + registry: docker.io + repository: bitnami/nginx-exporter + tag: 1.4.1-debian-12-r0 + digest: "" + pullPolicy: IfNotPresent + ## Optionally specify an array of imagePullSecrets. + ## Secrets must be manually created in the namespace. + ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/ + ## e.g: + ## pullSecrets: + ## - myRegistryKeySecretName + ## + pullSecrets: [] + ## @param metrics.port NGINX Container Status Port scraped by Prometheus Exporter + ## Defaults to specified http port + ## + port: "" + ## @param metrics.extraArgs Extra arguments for Prometheus exporter + ## e.g: + ## extraArgs: + ## - --nginx.timeout + ## - 5s + ## + extraArgs: [] + ## @param metrics.containerPorts.metrics Prometheus exporter container port + ## + containerPorts: + metrics: 9113 + ## @param metrics.podAnnotations Additional annotations for NGINX Prometheus exporter pod(s) + ## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/ + ## + podAnnotations: {} + ## Container Security Context + ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/ + ## @param metrics.securityContext.enabled Enabled NGINX Exporter containers' Security Context + ## @param metrics.securityContext.seLinuxOptions [object,nullable] Set SELinux options in container + ## @param metrics.securityContext.runAsUser Set NGINX Exporter container's Security Context runAsUser + ## + securityContext: + enabled: false + seLinuxOptions: {} + runAsUser: 1001 + ## Prometheus exporter service parameters + ## + service: + ## @param metrics.service.port NGINX Prometheus exporter service port + ## + port: 9113 + ## @param metrics.service.annotations [object] Annotations for the Prometheus exporter service + ## + annotations: + prometheus.io/scrape: "true" + prometheus.io/port: "{{ .Values.metrics.service.port }}" + ## NGINX Prometheus exporter resource requests and limits + ## ref: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/ + ## We usually recommend not to specify default resources and to leave this as a conscious + ## choice for the user. This also increases chances charts run on environments with little + ## resources, such as Minikube. If you do want to specify resources, uncomment the following + ## lines, adjust them as necessary, and remove the curly braces after 'resources:'. + ## @param metrics.resourcesPreset Set container resources according to one common preset (allowed values: none, nano, micro, small, medium, large, xlarge, 2xlarge). This is ignored if metrics.resources is set (metrics.resources is recommended for production). + ## More information: https://github.com/bitnami/charts/blob/main/bitnami/common/templates/_resources.tpl#L15 + ## + resourcesPreset: "nano" + ## @param metrics.resources Set container requests and limits for different resources like CPU or memory (essential for production workloads) + ## Example: + ## resources: + ## requests: + ## cpu: 2 + ## memory: 512Mi + ## limits: + ## cpu: 3 + ## memory: 1024Mi + ## + resources: {} + ## Prometheus Operator ServiceMonitor configuration + ## + serviceMonitor: + ## @param metrics.serviceMonitor.enabled Creates a Prometheus Operator ServiceMonitor (also requires `metrics.enabled` to be `true`) + ## + enabled: false + ## @param metrics.serviceMonitor.namespace Namespace in which Prometheus is running + ## + namespace: "" + ## @param metrics.serviceMonitor.jobLabel The name of the label on the target service to use as the job name in prometheus. + ## + jobLabel: "" + ## @param metrics.serviceMonitor.interval Interval at which metrics should be scraped. + ## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#endpoint + ## e.g: + ## interval: 10s + ## + interval: "" + ## @param metrics.serviceMonitor.scrapeTimeout Timeout after which the scrape is ended + ## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#endpoint + ## e.g: + ## scrapeTimeout: 10s + ## + scrapeTimeout: "" + ## @param metrics.serviceMonitor.selector Prometheus instance selector labels + ## ref: https://github.com/bitnami/charts/tree/main/bitnami/prometheus-operator#prometheus-configuration + ## + ## selector: + ## prometheus: my-prometheus + ## + selector: {} + ## @param metrics.serviceMonitor.labels Additional labels that can be used so PodMonitor will be discovered by Prometheus + ## + labels: {} + ## @param metrics.serviceMonitor.relabelings RelabelConfigs to apply to samples before scraping + ## + relabelings: [] + ## @param metrics.serviceMonitor.metricRelabelings MetricRelabelConfigs to apply to samples before ingestion + ## + metricRelabelings: [] + ## @param metrics.serviceMonitor.honorLabels honorLabels chooses the metric's labels on collisions with target labels + ## + honorLabels: false + ## Prometheus Operator PrometheusRule configuration + ## + prometheusRule: + ## @param metrics.prometheusRule.enabled if `true`, creates a Prometheus Operator PrometheusRule (also requires `metrics.enabled` to be `true` and `metrics.prometheusRule.rules`) + ## + enabled: false + ## @param metrics.prometheusRule.namespace Namespace for the PrometheusRule Resource (defaults to the Release Namespace) + ## + namespace: "" + ## @param metrics.prometheusRule.additionalLabels Additional labels that can be used so PrometheusRule will be discovered by Prometheus + ## + additionalLabels: {} + ## @param metrics.prometheusRule.rules Prometheus Rule definitions + ## - alert: LowInstance + ## expr: up{service="{{ template "common.names.fullname" . }}"} < 1 + ## for: 1m + ## labels: + ## severity: critical + ## annotations: + ## description: Service {{ template "common.names.fullname" . }} Tomcat is down since 1m. + ## summary: Tomcat instance is down. + ## + rules: [] diff --git a/kubernetes/uui/Chart.yaml b/kubernetes/uui/Chart.yaml index 03c42df008..0d1d7f2f6f 100644 --- a/kubernetes/uui/Chart.yaml +++ b/kubernetes/uui/Chart.yaml @@ -42,3 +42,6 @@ dependencies: - name: uui-llm-adaptation version: ~15.x-0 repository: 'file://components/uui-llm-adaptation' + - name: nginx + version: ~18.3.x-0 + repository: '@local' diff --git a/kubernetes/uui/components/uui-server/resources/config/application.properties b/kubernetes/uui/components/uui-server/resources/config/application.properties index 36308c0313..67b0ff08c9 100644 --- a/kubernetes/uui/components/uui-server/resources/config/application.properties +++ b/kubernetes/uui/components/uui-server/resources/config/application.properties @@ -14,6 +14,7 @@ ## limitations under the License. ## ## General App Properties +spring.application.name=uui-server server.servlet.contextPath=/api/usecaseui-server/v1 server.port=8082 spring.http.multipart.max-file-size=128MB diff --git a/kubernetes/uui/components/uui-server/resources/entrypoint/run.sh b/kubernetes/uui/components/uui-server/resources/entrypoint/run.sh index 283d55b741..6f585273a8 100644 --- a/kubernetes/uui/components/uui-server/resources/entrypoint/run.sh +++ b/kubernetes/uui/components/uui-server/resources/entrypoint/run.sh @@ -32,7 +32,7 @@ $dbScript 127.0.0.1 5432 postgres uui echo "usecase-ui database init script finished normally..." JAVA_PATH="$JAVA_HOME/bin/java" -JAVA_OPTS="-Xms50m -Xmx128m" +JAVA_OPTS="-XX:MaxRAMPercentage=${MAX_RAM_PERCENTAGE:-70}" echo @JAVA_PATH@ $JAVA_PATH echo @JAVA_OPTS@ $JAVA_OPTS diff --git a/kubernetes/uui/components/uui-server/templates/deployment.yaml b/kubernetes/uui/components/uui-server/templates/deployment.yaml index ae08054d88..d19f180f4e 100644 --- a/kubernetes/uui/components/uui-server/templates/deployment.yaml +++ b/kubernetes/uui/components/uui-server/templates/deployment.yaml @@ -100,6 +100,8 @@ spec: value: {{tpl .Values.msbaddr .}} - name: MR_ADDR value: {{tpl .Values.mraddr .}} + - name: AAI_ADDR + value: {{tpl .Values.aaiaddr .}} - name: POSTGRES_IP value: {{.Values.postgres.service.name2}} - name: POSTGRES_PORT diff --git a/kubernetes/uui/components/uui-server/values.yaml b/kubernetes/uui/components/uui-server/values.yaml index 4271bbc380..15cce631ca 100644 --- a/kubernetes/uui/components/uui-server/values.yaml +++ b/kubernetes/uui/components/uui-server/values.yaml @@ -55,6 +55,7 @@ pullPolicy: Always msbaddr: msb-iag.{{include "common.namespace" .}}:80 mraddr: message-router.{{include "common.namespace" .}}:3904 +aaiaddr: aai.{{include "common.namespace" .}}:80 # application configuration override for postgres postgres: diff --git a/kubernetes/uui/values.yaml b/kubernetes/uui/values.yaml index 56bcabe240..c9a0331350 100644 --- a/kubernetes/uui/values.yaml +++ b/kubernetes/uui/values.yaml @@ -80,11 +80,11 @@ service: ]{{ end }} ingress: - enabled: false + enabled: true service: - - baseaddr: "uui-ui" - name: "uui" - port: 8080 + - baseaddr: uui + name: uui-proxy + port: 80 config: ssl: "redirect" @@ -114,3 +114,34 @@ resources: cpu: "500m" memory: "1Gi" unlimited: {} + +nginx: + fullnameOverride: uui-proxy + serverBlock: |- + server { + listen 8080; + listen [::]:8080; + + # Redirect root path to /usecase-ui + location = / { + return 301 /usecase-ui; + } + + # frontend + location /usecase-ui { + proxy_pass http://uui:8080; + proxy_set_header Host $host; + proxy_set_header X-Real-IP $remote_addr; + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; + proxy_set_header X-Forwarded-Proto $scheme; + } + + # backend + location /api { + proxy_pass http://uui-server:8082; + proxy_set_header Host $host; + proxy_set_header X-Real-IP $remote_addr; + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; + proxy_set_header X-Forwarded-Proto $scheme; + } + } |