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Diffstat (limited to 'kubernetes/common/music/charts/zookeeper')
13 files changed, 0 insertions, 840 deletions
diff --git a/kubernetes/common/music/charts/zookeeper/.helmignore b/kubernetes/common/music/charts/zookeeper/.helmignore deleted file mode 100644 index f0c1319444..0000000000 --- a/kubernetes/common/music/charts/zookeeper/.helmignore +++ /dev/null @@ -1,21 +0,0 @@ -# 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 diff --git a/kubernetes/common/music/charts/zookeeper/Chart.yaml b/kubernetes/common/music/charts/zookeeper/Chart.yaml deleted file mode 100644 index 01e81736f6..0000000000 --- a/kubernetes/common/music/charts/zookeeper/Chart.yaml +++ /dev/null @@ -1,15 +0,0 @@ -name: zookeeper -home: https://zookeeper.apache.org/ -version: 1.0.2 -appVersion: 3.4.10 -description: Centralized service for maintaining configuration information, naming, - providing distributed synchronization, and providing group services. -icon: https://zookeeper.apache.org/images/zookeeper_small.gif -sources: -- https://github.com/apache/zookeeper -- https://github.com/kubernetes/contrib/tree/master/statefulsets/zookeeper -maintainers: -- name: lachie83 - email: lachlan.evenson@microsoft.com -- name: kow3ns - email: owensk@google.com diff --git a/kubernetes/common/music/charts/zookeeper/OWNERS b/kubernetes/common/music/charts/zookeeper/OWNERS deleted file mode 100644 index dd9facde2a..0000000000 --- a/kubernetes/common/music/charts/zookeeper/OWNERS +++ /dev/null @@ -1,6 +0,0 @@ -approvers: -- lachie83 -- kow3ns -reviewers: -- lachie83 -- kow3ns diff --git a/kubernetes/common/music/charts/zookeeper/README.md b/kubernetes/common/music/charts/zookeeper/README.md deleted file mode 100644 index 22bbac49dc..0000000000 --- a/kubernetes/common/music/charts/zookeeper/README.md +++ /dev/null @@ -1,140 +0,0 @@ -# incubator/zookeeper - -This helm chart provides an implementation of the ZooKeeper [StatefulSet](http://kubernetes.io/docs/concepts/abstractions/controllers/statefulsets/) found in Kubernetes Contrib [Zookeeper StatefulSet](https://github.com/kubernetes/contrib/tree/master/statefulsets/zookeeper). - -## Prerequisites -* Kubernetes 1.6+ -* PersistentVolume support on the underlying infrastructure -* A dynamic provisioner for the PersistentVolumes -* A familiarity with [Apache ZooKeeper 3.4.x](https://zookeeper.apache.org/doc/current/) - -## Chart Components -This chart will do the following: - -* Create a fixed size ZooKeeper ensemble using a [StatefulSet](http://kubernetes.io/docs/concepts/abstractions/controllers/statefulsets/). -* Create a [PodDisruptionBudget](https://kubernetes.io/docs/tasks/configure-pod-container/configure-pod-disruption-budget/) so kubectl drain will respect the Quorum size of the ensemble. -* Create a [Headless Service](https://kubernetes.io/docs/concepts/services-networking/service/) to control the domain of the ZooKeeper ensemble. -* Create a Service configured to connect to the available ZooKeeper instance on the configured client port. -* Optionally apply a [Pod Anti-Affinity](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#inter-pod-affinity-and-anti-affinity-beta-feature) to spread the ZooKeeper ensemble across nodes. -* Optionally start JMX Exporter and Zookeeper Exporter containers inside Zookeeper pods. -* Optionally create a job which creates Zookeeper chroots (e.g. `/kafka1`). - -## Installing the Chart -You can install the chart with the release name `zookeeper` as below. - -```console -$ helm repo add incubator http://storage.googleapis.com/kubernetes-charts-incubator -$ helm install --name zookeeper incubator/zookeeper -``` - -If you do not specify a name, helm will select a name for you. - -### Installed Components -You can use `kubectl get` to view all of the installed components. - -```console{%raw} -$ kubectl get all -l app=zookeeper -NAME: zookeeper -LAST DEPLOYED: Wed Apr 11 17:09:48 2018 -NAMESPACE: default -STATUS: DEPLOYED - -RESOURCES: -==> v1beta1/PodDisruptionBudget -NAME MIN AVAILABLE MAX UNAVAILABLE ALLOWED DISRUPTIONS AGE -zookeeper N/A 1 1 2m - -==> v1/Service -NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE -zookeeper-headless ClusterIP None <none> 2181/TCP,3888/TCP,2888/TCP 2m -zookeeper ClusterIP 10.98.179.165 <none> 2181/TCP 2m - -==> v1beta1/StatefulSet -NAME DESIRED CURRENT AGE -zookeeper 3 3 2m -``` - -1. `statefulsets/zookeeper` is the StatefulSet created by the chart. -1. `po/zookeeper-<0|1|2>` are the Pods created by the StatefulSet. Each Pod has a single container running a ZooKeeper server. -1. `svc/zookeeper-headless` is the Headless Service used to control the network domain of the ZooKeeper ensemble. -1. `svc/zookeeper` is a Service that can be used by clients to connect to an available ZooKeeper server. - -## Configuration -You can specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. - -Alternatively, a YAML file that specifies the values for the parameters can be provided while installing the chart. For example, - -```console -$ helm install --name my-release -f values.yaml incubator/zookeeper -``` - -## Default Values - -- You can find all user-configurable settings, their defaults and commentary about them in [values.yaml](values.yaml). - -## Deep Dive - -## Image Details -The image used for this chart is based on Ubuntu 16.04 LTS. This image is larger than Alpine or BusyBox, but it provides glibc, rather than ulibc or mucl, and a JVM release that is built against it. You can easily convert this chart to run against a smaller image with a JVM that is built against that image's libc. However, as far as we know, no Hadoop vendor supports, or has verified, ZooKeeper running on such a JVM. - -## JVM Details -The Java Virtual Machine used for this chart is the OpenJDK JVM 8u111 JRE (headless). - -## ZooKeeper Details -The ZooKeeper version is the latest stable version (3.4.10). The distribution is installed into /opt/zookeeper-3.4.10. This directory is symbolically linked to /opt/zookeeper. Symlinks are created to simulate a rpm installation into /usr. - -## Failover -You can test failover by killing the leader. Insert a key: -```console -$ kubectl exec zookeeper-0 -- /opt/zookeeper/bin/zkCli.sh create /foo bar; -$ kubectl exec zookeeper-2 -- /opt/zookeeper/bin/zkCli.sh get /foo; -``` - -Watch existing members: -```console -$ kubectl run --attach bbox --image=busybox --restart=Never -- sh -c 'while true; do for i in 0 1 2; do echo zk-${i} $(echo stats | nc <pod-name>-${i}.<headless-service-name>:2181 | grep Mode); sleep 1; done; done'; - -zk-2 Mode: follower -zk-0 Mode: follower -zk-1 Mode: leader -zk-2 Mode: follower -``` - -Delete Pods and wait for the StatefulSet controller to bring them back up: -```console -$ kubectl delete po -l app=zookeeper -$ kubectl get po --watch-only -NAME READY STATUS RESTARTS AGE -zookeeper-0 0/1 Running 0 35s -zookeeper-0 1/1 Running 0 50s -zookeeper-1 0/1 Pending 0 0s -zookeeper-1 0/1 Pending 0 0s -zookeeper-1 0/1 ContainerCreating 0 0s -zookeeper-1 0/1 Running 0 19s -zookeeper-1 1/1 Running 0 40s -zookeeper-2 0/1 Pending 0 0s -zookeeper-2 0/1 Pending 0 0s -zookeeper-2 0/1 ContainerCreating 0 0s -zookeeper-2 0/1 Running 0 19s -zookeeper-2 1/1 Running 0 41s -``` - -Check the previously inserted key: -```console -$ kubectl exec zookeeper-1 -- /opt/zookeeper/bin/zkCli.sh get /foo -ionid = 0x354887858e80035, negotiated timeout = 30000 - -WATCHER:: - -WatchedEvent state:SyncConnected type:None path:null -bar -``` - -## Scaling -ZooKeeper can not be safely scaled in versions prior to 3.5.x. This chart currently uses 3.4.x. There are manual procedures for scaling a 3.4.x ensemble, but as noted in the [ZooKeeper 3.5.2 documentation](https://zookeeper.apache.org/doc/r3.5.2-alpha/zookeeperReconfig.html) these procedures require a rolling restart, are known to be error prone, and often result in a data loss. - -While ZooKeeper 3.5.x does allow for dynamic ensemble reconfiguration (including scaling membership), the current status of the release is still alpha, and 3.5.x is therefore not recommended for production use. - -## Limitations -* StatefulSet and PodDisruptionBudget are beta resources. -* Only supports storage options that have backends for persistent volume claims. diff --git a/kubernetes/common/music/charts/zookeeper/templates/NOTES.txt b/kubernetes/common/music/charts/zookeeper/templates/NOTES.txt deleted file mode 100644 index 4f7a27bd99..0000000000 --- a/kubernetes/common/music/charts/zookeeper/templates/NOTES.txt +++ /dev/null @@ -1,7 +0,0 @@ -Thank you for installing ZooKeeper on your Kubernetes cluster. More information -about ZooKeeper can be found at https://zookeeper.apache.org/doc/current/ - -Your connection string should look like: - {{ template "common.fullname" . }}-0.{{ template "common.fullname" . }}-headless:{{ .Values.service.ports.client.port }},{{ template "common.fullname" . }}-1.{{ template "common.fullname" . }}-headless:{{ .Values.service.ports.client.port }},... - -You can also use the client service {{ template "common.fullname" . }}:{{ .Values.service.ports.client.port }} to connect to an available ZooKeeper server. diff --git a/kubernetes/common/music/charts/zookeeper/templates/config-jmx-exporter.yaml b/kubernetes/common/music/charts/zookeeper/templates/config-jmx-exporter.yaml deleted file mode 100644 index 72fedbcbbb..0000000000 --- a/kubernetes/common/music/charts/zookeeper/templates/config-jmx-exporter.yaml +++ /dev/null @@ -1,19 +0,0 @@ -{{- if .Values.exporters.jmx.enabled }} -apiVersion: v1 -kind: ConfigMap -metadata: - name: {{ include "common.release" . }}-jmx-exporter - labels: - app: {{ template "common.name" . }} - chart: {{ .Chart.Name }} - release: {{ include "common.release" . }} - heritage: {{ .Release.Service }} -data: - config.yml: |- - hostPort: 127.0.0.1:{{ .Values.env.JMXPORT }} - lowercaseOutputName: {{ .Values.exporters.jmx.config.lowercaseOutputName }} - rules: -{{ .Values.exporters.jmx.config.rules | toYaml | indent 6 }} - ssl: false - startDelaySeconds: {{ .Values.exporters.jmx.config.startDelaySeconds }} -{{- end }} diff --git a/kubernetes/common/music/charts/zookeeper/templates/job-chroots.yaml b/kubernetes/common/music/charts/zookeeper/templates/job-chroots.yaml deleted file mode 100644 index b857a0d7b1..0000000000 --- a/kubernetes/common/music/charts/zookeeper/templates/job-chroots.yaml +++ /dev/null @@ -1,62 +0,0 @@ -{{- if .Values.jobs.chroots.enabled }} -{{- $root := . }} -{{- $job := .Values.jobs.chroots }} -apiVersion: batch/v1 -kind: Job -metadata: - name: {{ template "common.fullname" . }}-chroots - annotations: - "helm.sh/hook": post-install,post-upgrade - "helm.sh/hook-weight": "-5" - "helm.sh/hook-delete-policy": hook-succeeded - labels: - app: {{ template "common.name" . }} - chart: {{ .Chart.Name }} - release: {{ include "common.release" . }} - heritage: {{ .Release.Service }} - component: jobs - job: chroots -spec: - activeDeadlineSeconds: {{ $job.activeDeadlineSeconds }} - backoffLimit: {{ $job.backoffLimit }} - completions: {{ $job.completions }} - parallelism: {{ $job.parallelism }} - template: - metadata: - labels: - app: {{ template "common.name" . }} - release: {{ include "common.release" . }} - component: jobs - job: chroots - spec: - restartPolicy: {{ $job.restartPolicy }} - containers: - - name: main - image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}" - imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.image.pullPolicy }} - command: - - /bin/bash - - -o - - pipefail - - -euc - {{- $port := .Values.service.ports.client.port }} - - > - sleep 15; - export SERVER={{ template "common.fullname" $root }}:{{ $port }}; - {{- range $job.config.create }} - echo '==> {{ . }}'; - echo '====> Create chroot if does not exist.'; - zkCli.sh -server {{ template "common.fullname" $root }}:{{ $port }} get {{ . }} 2>&1 >/dev/null | grep 'cZxid' - || zkCli.sh -server {{ template "common.fullname" $root }}:{{ $port }} create {{ . }} ""; - echo '====> Confirm chroot exists.'; - zkCli.sh -server {{ template "common.fullname" $root }}:{{ $port }} get {{ . }} 2>&1 >/dev/null | grep 'cZxid'; - echo '====> Chroot exists.'; - {{- end }} - env: - {{- range $key, $value := $job.env }} - - name: {{ $key | upper | replace "." "_" }} - value: {{ $value | quote }} - {{- end }} - resources: -{{ toYaml $job.resources | indent 12 }} -{{- end -}} diff --git a/kubernetes/common/music/charts/zookeeper/templates/poddisruptionbudget.yaml b/kubernetes/common/music/charts/zookeeper/templates/poddisruptionbudget.yaml deleted file mode 100644 index a4bc322a31..0000000000 --- a/kubernetes/common/music/charts/zookeeper/templates/poddisruptionbudget.yaml +++ /dev/null @@ -1,17 +0,0 @@ -apiVersion: policy/v1beta1 -kind: PodDisruptionBudget -metadata: - name: {{ template "common.fullname" . }} - labels: - app: {{ template "common.name" . }} - chart: {{ .Chart.Name }} - release: {{ include "common.release" . }} - heritage: {{ .Release.Service }} - component: server -spec: - selector: - matchLabels: - app: {{ template "common.name" . }} - release: {{ include "common.release" . }} - component: server -{{ toYaml .Values.podDisruptionBudget | indent 2 }} diff --git a/kubernetes/common/music/charts/zookeeper/templates/pv.yaml b/kubernetes/common/music/charts/zookeeper/templates/pv.yaml deleted file mode 100644 index 6e53a9543d..0000000000 --- a/kubernetes/common/music/charts/zookeeper/templates/pv.yaml +++ /dev/null @@ -1,45 +0,0 @@ -{{/* -# Copyright © 2019 Amdocs, Bell Canada, Orange -# -# 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. -*/}} -{{- $global := . }} -{{- if and $global.Values.persistence.enabled (not $global.Values.persistence.existingClaim) }} -{{- if eq "True" (include "common.needPV" .) -}} -{{- range $i := until (int $global.Values.replicaCount)}} -kind: PersistentVolume -apiVersion: v1 -metadata: - name: {{ include "common.fullname" $global }}-data-{{ $i }} - namespace: {{ include "common.namespace" $global }} - labels: - app: {{ include "common.fullname" $global }} - chart: "{{ $global.Chart.Name }}-{{ $global.Chart.Version | replace "+" "_" }}" - release: "{{ include "common.release" $global }}" - heritage: "{{ $global.Release.Service }}" - name: {{ include "common.fullname" $global }} -spec: - capacity: - storage: {{ $global.Values.persistence.size}} - accessModes: - - {{ $global.Values.persistence.accessMode }} - persistentVolumeReclaimPolicy: {{ $global.Values.persistence.volumeReclaimPolicy }} - storageClassName: "{{ include "common.fullname" $global }}-data" - hostPath: - path: {{ $global.Values.global.persistence.mountPath | default $global.Values.persistence.mountPath }}/{{ include "common.release" $global }}/{{ $global.Values.persistence.mountSubPath }}-{{$i}} -{{if ne $i (int $global.Values.replicaCount) }} ---- -{{- end -}} -{{- end -}} -{{- end -}} -{{- end -}} diff --git a/kubernetes/common/music/charts/zookeeper/templates/service-headless.yaml b/kubernetes/common/music/charts/zookeeper/templates/service-headless.yaml deleted file mode 100644 index 31475a1c76..0000000000 --- a/kubernetes/common/music/charts/zookeeper/templates/service-headless.yaml +++ /dev/null @@ -1,21 +0,0 @@ -apiVersion: v1 -kind: Service -metadata: - name: {{ template "common.fullname" . }}-headless - labels: - app: {{ template "common.name" . }} - chart: {{ .Chart.Name }} - release: {{ include "common.release" . }} - heritage: {{ .Release.Service }} -spec: - clusterIP: None - ports: -{{- range $key, $port := .Values.ports }} - - name: {{ $key }} - port: {{ $port.containerPort }} - targetPort: {{ $port.name }} - protocol: {{ $port.protocol }} -{{- end }} - selector: - app: {{ template "common.name" . }} - release: {{ include "common.release" . }} diff --git a/kubernetes/common/music/charts/zookeeper/templates/service.yaml b/kubernetes/common/music/charts/zookeeper/templates/service.yaml deleted file mode 100644 index 0ef3a28b27..0000000000 --- a/kubernetes/common/music/charts/zookeeper/templates/service.yaml +++ /dev/null @@ -1,23 +0,0 @@ -apiVersion: v1 -kind: Service -metadata: - name: {{ .Values.service.name }} - labels: - app: {{ template "common.name" . }} - chart: {{ .Chart.Name }} - release: {{ include "common.release" . }} - heritage: {{ .Release.Service }} - annotations: -{{- with .Values.service.annotations }} -{{ toYaml . | indent 4 }} -{{- end }} -spec: - type: {{ .Values.service.type }} - ports: - {{- range $key, $value := .Values.service.ports }} - - name: {{ $key }} -{{ toYaml $value | indent 6 }} - {{- end }} - selector: - app: {{ template "common.name" . }} - release: {{ include "common.release" . }} diff --git a/kubernetes/common/music/charts/zookeeper/templates/statefulset.yaml b/kubernetes/common/music/charts/zookeeper/templates/statefulset.yaml deleted file mode 100644 index 73224addef..0000000000 --- a/kubernetes/common/music/charts/zookeeper/templates/statefulset.yaml +++ /dev/null @@ -1,182 +0,0 @@ -apiVersion: apps/v1beta1 -kind: StatefulSet -metadata: - name: {{ template "common.fullname" . }} - labels: - app: {{ template "common.name" . }} - chart: {{ .Chart.Name }} - release: {{ include "common.release" . }} - heritage: {{ .Release.Service }} - component: server -spec: - podAntiAffinity: - preferredDuringSchedulingIgnoredDuringExecution: - - weight: 1 - podAffinityTerm: - labelSelector: - matchExpressions: - - key: app - operator: In - values: - - "{{ .Chart.Name }}" - serviceName: {{ template "common.fullname" . }}-headless - replicas: {{ .Values.replicaCount }} - terminationGracePeriodSeconds: {{ .Values.terminationGracePeriodSeconds }} - selector: - matchLabels: - app: {{ template "common.name" . }} - release: {{ include "common.release" . }} - component: server - updateStrategy: -{{ toYaml .Values.updateStrategy | indent 4 }} - template: - metadata: - labels: - app: {{ template "common.name" . }} - release: {{ include "common.release" . }} - component: server - {{- if .Values.podLabels }} - ## Custom pod labels - {{- range $key, $value := .Values.podLabels }} - {{ $key }}: {{ $value | quote }} - {{- end }} - {{- end }} - annotations: - {{- if .Values.podAnnotations }} - ## Custom pod annotations - {{- range $key, $value := .Values.podAnnotations }} - {{ $key }}: {{ $value | quote }} - {{- end }} - {{- end }} - spec: -{{- if .Values.schedulerName }} - schedulerName: "{{ .Values.schedulerName }}" -{{- end }} - securityContext: -{{ toYaml .Values.securityContext | indent 8 }} - containers: - - - name: zookeeper - image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}" - imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.image.pullPolicy }} - command: - - /bin/bash - - -xec - - zkGenConfig.sh && exec zkServer.sh start-foreground - ports: -{{- range $key, $port := .Values.ports }} - - name: {{ $key }} -{{ toYaml $port | indent 14 }} -{{- end }} - livenessProbe: -{{ toYaml .Values.livenessProbe | indent 12 }} - readinessProbe: -{{ toYaml .Values.readinessProbe | indent 12 }} - env: - - name: ZK_REPLICAS - value: {{ .Values.replicaCount | quote }} - {{- range $key, $value := .Values.env }} - - name: {{ $key | upper | replace "." "_" }} - value: {{ $value | quote }} - {{- end }} - resources: -{{ include "common.resources" . }} - volumeMounts: - - name: {{ include "common.fullname" . }}-data - mountPath: /var/lib/zookeeper - -{{- if .Values.exporters.jmx.enabled }} - - name: jmx-exporter - image: "{{ .Values.exporters.jmx.image.repository }}:{{ .Values.exporters.jmx.image.tag }}" - imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.exporters.jmx.image.pullPolicy }} - ports: - {{- range $key, $port := .Values.exporters.jmx.ports }} - - name: {{ $key }} -{{ toYaml $port | indent 14 }} - {{- end }} - livenessProbe: -{{ toYaml .Values.exporters.jmx.livenessProbe | indent 12 }} - readinessProbe: -{{ toYaml .Values.exporters.jmx.readinessProbe | indent 12 }} - env: - - name: SERVICE_PORT - value: {{ .Values.exporters.jmx.ports.jmxxp.containerPort | quote }} - {{- with .Values.exporters.jmx.env }} - {{- range $key, $value := . }} - - name: {{ $key | upper | replace "." "_" }} - value: {{ $value | quote }} - {{- end }} - {{- end }} - resources: -{{ toYaml .Values.exporters.jmx.resources | indent 12 }} - volumeMounts: - - name: config-jmx-exporter - mountPath: /opt/jmx_exporter/config.yml - subPath: config.yml -{{- end }} - -{{- if .Values.exporters.zookeeper.enabled }} - - name: zookeeper-exporter - image: "{{ .Values.exporters.zookeeper.image.repository }}:{{ .Values.exporters.zookeeper.image.tag }}" - imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.exporters.zookeeper.image.pullPolicy }} - args: - - -bind-addr=:{{ .Values.exporters.zookeeper.ports.zookeeperxp.containerPort }} - - -metrics-path={{ .Values.exporters.zookeeper.path }} - - -zookeeper=localhost:{{ .Values.ports.client.containerPort }} - - -log-level={{ .Values.exporters.zookeeper.config.logLevel }} - - -reset-on-scrape={{ .Values.exporters.zookeeper.config.resetOnScrape }} - ports: - {{- range $key, $port := .Values.exporters.zookeeper.ports }} - - name: {{ $key }} -{{ toYaml $port | indent 14 }} - {{- end }} - livenessProbe: -{{ toYaml .Values.exporters.zookeeper.livenessProbe | indent 12 }} - readinessProbe: -{{ toYaml .Values.exporters.zookeeper.readinessProbe | indent 12 }} - env: - {{- range $key, $value := .Values.exporters.zookeeper.env }} - - name: {{ $key | upper | replace "." "_" }} - value: {{ $value | quote }} - {{- end }} - resources: -{{ toYaml .Values.exporters.zookeeper.resources | indent 12 }} -{{- end }} - - {{- with .Values.nodeSelector }} - nodeSelector: -{{ toYaml . | indent 8 }} - {{- end }} - {{- with .Values.affinity }} - affinity: -{{ toYaml . | indent 8 }} - {{- end }} - {{- with .Values.tolerations }} - tolerations: -{{ toYaml . | indent 8 }} - {{- end }} - {{- if (or .Values.exporters.jmx.enabled (not .Values.persistence.enabled)) }} - volumes: - {{- if .Values.exporters.jmx.enabled }} - - name: config-jmx-exporter - configMap: - name: {{ include "common.release" . }}-jmx-exporter - {{- end }} - {{- end }} - {{- if .Values.persistence.enabled }} - volumeClaimTemplates: - - metadata: - name: {{ include "common.fullname" . }}-data - labels: - name: {{ include "common.fullname" . }} - chart: "{{ .Chart.Name }}-{{ .Chart.Version }}" - release: "{{ include "common.release" . }}" - heritage: "{{ .Release.Service }}" - spec: - accessModes: - - {{ .Values.persistence.accessMode | quote }} - storageClassName: {{ include "common.storageClass" . }} - resources: - requests: - storage: {{ .Values.persistence.size | quote }} - {{- end }} diff --git a/kubernetes/common/music/charts/zookeeper/values.yaml b/kubernetes/common/music/charts/zookeeper/values.yaml deleted file mode 100644 index 28c9711e84..0000000000 --- a/kubernetes/common/music/charts/zookeeper/values.yaml +++ /dev/null @@ -1,282 +0,0 @@ -## As weighted quorums are not supported, it is imperative that an odd number of replicas -## be chosen. Moreover, the number of replicas should be either 1, 3, 5, or 7. -## -## ref: https://github.com/kubernetes/contrib/tree/master/statefulsets/zookeeper#stateful-set -replicaCount: 3 # Desired quantity of ZooKeeper pods. This should always be (1,3,5, or 7) - -podDisruptionBudget: - maxUnavailable: 1 # Limits how many Zokeeper pods may be unavailable due to voluntary disruptions. - -terminationGracePeriodSeconds: 1800 # Duration in seconds a Zokeeper pod needs to terminate gracefully. - -## OnDelete requires you to manually delete each pod when making updates. -## This approach is at the moment safer than RollingUpdate because replication -## may be incomplete when replication source pod is killed. -## -## ref: http://blog.kubernetes.io/2017/09/kubernetes-statefulsets-daemonsets.html -updateStrategy: - type: OnDelete # Pods will only be created when you manually delete old pods. - -## refs: -## - https://github.com/kubernetes/contrib/tree/master/statefulsets/zookeeper -## - https://github.com/kubernetes/contrib/blob/master/statefulsets/zookeeper/Makefile#L1 -image: - #repository: nexus3.onap.org:10001/library/zookeeper - #tag: 3.3 - repository: gcr.io/google_samples/k8szk # Container image repository for zookeeper container. - tag: v3 # Container image tag for zookeeper container. - pullPolicy: IfNotPresent # Image pull criteria for zookeeper container. - -service: - name: zookeeper - type: ClusterIP # Exposes zookeeper on a cluster-internal IP. - annotations: {} # Arbitrary non-identifying metadata for zookeeper service. - ## AWS example for use with LoadBalancer service type. - # external-dns.alpha.kubernetes.io/hostname: zookeeper.cluster.local - # service.beta.kubernetes.io/aws-load-balancer-cross-zone-load-balancing-enabled: "true" - # service.beta.kubernetes.io/aws-load-balancer-internal: "true" - ports: - client: - port: 2181 # Service port number for client port. - targetPort: client # Service target port for client port. - protocol: TCP # Service port protocol for client port. - - -ports: - client: - containerPort: 2181 # Port number for zookeeper container client port. - protocol: TCP # Protocol for zookeeper container client port. - election: - containerPort: 3888 # Port number for zookeeper container election port. - protocol: TCP # Protocol for zookeeper container election port. - server: - containerPort: 2888 # Port number for zookeeper container server port. - protocol: TCP # Protocol for zookeeper container server port. - -# Resource Limit flavor -By Default using small -flavor: small -# Segregation for Different environment (Small and Large) -resources: - small: - limits: - cpu: 500m - memory: 900Mi - requests: - cpu: 10m - memory: 730Mi - large: - limits: - cpu: 3 - memory: 2Gi - requests: - cpu: 2 - memory: 1Gi - unlimited: {} - -nodeSelector: {} # Node label-values required to run zookeeper pods. - -tolerations: [] # Node taint overrides for zookeeper pods. - -affinity: {} # Criteria by which pod label-values influence scheduling for zookeeper pods. -affinity: - podAntiAffinity: - requiredDuringSchedulingIgnoredDuringExecution: - - topologyKey: "kubernetes.io/hostname" - labelSelector: - matchLabels: - release: zookeeper - -podAnnotations: {} # Arbitrary non-identifying metadata for zookeeper pods. - -podLabels: {} # Key/value pairs that are attached to zookeeper pods. - -livenessProbe: - exec: - command: - - zkOk.sh - initialDelaySeconds: 20 - -readinessProbe: - exec: - command: - - zkOk.sh - initialDelaySeconds: 20 - -securityContext: - fsGroup: 1000 - #runAsUser: 1000 - -persistence: - enabled: true - ## zookeeper data Persistent Volume Storage Class - ## If defined, storageClassName: <storageClass> - ## If set to "-", storageClassName: "", which disables dynamic provisioning - ## If undefined (the default) or set to null, no storageClassName spec is - ## set, choosing the default provisioner. (gp2 on AWS, standard on - ## GKE, AWS & OpenStack) - ## - volumeReclaimPolicy: Retain - accessMode: ReadWriteOnce - mountPath: /dockerdata-nfs - mountSubPath: music/zookeeper - size: 4Gi - -## Exporters query apps for metrics and make those metrics available for -## Prometheus to scrape. -exporters: - - jmx: - enabled: false - image: - repository: sscaling/jmx-prometheus-exporter - tag: 0.3.0 - pullPolicy: IfNotPresent - config: - lowercaseOutputName: false - rules: - - pattern: "org.apache.ZooKeeperService<name0=ReplicatedServer_id(\\d+)><>(\\w+)" - name: "zookeeper_$2" - - pattern: "org.apache.ZooKeeperService<name0=ReplicatedServer_id(\\d+), name1=replica.(\\d+)><>(\\w+)" - name: "zookeeper_$3" - labels: - replicaId: "$2" - - pattern: "org.apache.ZooKeeperService<name0=ReplicatedServer_id(\\d+), name1=replica.(\\d+), name2=(\\w+)><>(\\w+)" - name: "zookeeper_$4" - labels: - replicaId: "$2" - memberType: "$3" - - pattern: "org.apache.ZooKeeperService<name0=ReplicatedServer_id(\\d+), name1=replica.(\\d+), name2=(\\w+), name3=(\\w+)><>(\\w+)" - name: "zookeeper_$4_$5" - labels: - replicaId: "$2" - memberType: "$3" - startDelaySeconds: 30 - env: {} - resources: {} - path: /metrics - ports: - jmxxp: - containerPort: 9404 - protocol: TCP - livenessProbe: - httpGet: - path: /metrics - port: jmxxp - initialDelaySeconds: 30 - periodSeconds: 15 - timeoutSeconds: 60 - failureThreshold: 8 - successThreshold: 1 - readinessProbe: - httpGet: - path: /metrics - port: jmxxp - initialDelaySeconds: 30 - periodSeconds: 15 - timeoutSeconds: 60 - failureThreshold: 8 - successThreshold: 1 - - zookeeper: - enabled: false - image: - repository: josdotso/zookeeper-exporter - tag: v1.1.2 - pullPolicy: IfNotPresent - config: - logLevel: info - resetOnScrape: "true" - env: {} - resources: {} - path: /metrics - ports: - zookeeperxp: - containerPort: 9141 - protocol: TCP - livenessProbe: - httpGet: - path: /metrics - port: zookeeperxp - initialDelaySeconds: 30 - periodSeconds: 15 - timeoutSeconds: 60 - failureThreshold: 8 - successThreshold: 1 - readinessProbe: - httpGet: - path: /metrics - port: zookeeperxp - initialDelaySeconds: 30 - periodSeconds: 15 - timeoutSeconds: 60 - failureThreshold: 8 - successThreshold: 1 - -env: - - ## Options related to JMX exporter. - JMXAUTH: "false" - JMXDISABLE: "false" - JMXPORT: 1099 - JMXSSL: "false" - - ## The port on which the server will accept client requests. - ZK_CLIENT_PORT: 2181 - - ## The port on which the ensemble performs leader election. - ZK_ELECTION_PORT: 3888 - - ## The JVM heap size. - ZK_HEAP_SIZE: 2G - - ## The number of Ticks that an ensemble member is allowed to perform leader - ## election. - ZK_INIT_LIMIT: 5 - - ## The Log Level that for the ZooKeeper processes logger. - ## Choices are `TRACE,DEBUG,INFO,WARN,ERROR,FATAL`. - ZK_LOG_LEVEL: INFO - - ## The maximum number of concurrent client connections that - ## a server in the ensemble will accept. - ZK_MAX_CLIENT_CNXNS: 60 - - ## The maximum session timeout that the ensemble will allow a client to request. - ## Upstream default is `20 * ZK_TICK_TIME` - ZK_MAX_SESSION_TIMEOUT: 40000 - - ## The minimum session timeout that the ensemble will allow a client to request. - ## Upstream default is `2 * ZK_TICK_TIME`. - ZK_MIN_SESSION_TIMEOUT: 4000 - - ## The delay, in hours, between ZooKeeper log and snapshot cleanups. - ZK_PURGE_INTERVAL: 0 - - ## The port on which the leader will send events to followers. - ZK_SERVER_PORT: 2888 - - ## The number of snapshots that the ZooKeeper process will retain if - ## `ZK_PURGE_INTERVAL` is set to a value greater than `0`. - ZK_SNAP_RETAIN_COUNT: 3 - - ## The number of Tick by which a follower may lag behind the ensembles leader. - ZK_SYNC_LIMIT: 10 - - ## The number of wall clock ms that corresponds to a Tick for the ensembles - ## internal time. - ZK_TICK_TIME: 2000 - -jobs: - chroots: - enabled: false - activeDeadlineSeconds: 300 - backoffLimit: 5 - completions: 1 - config: - create: [] - # - /kafka - # - /ureplicator - env: [] - parallelism: 1 - resources: {} - restartPolicy: Never |