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Diffstat (limited to 'kubernetes/common/music/charts/zookeeper/values.yaml')
| -rw-r--r-- | kubernetes/common/music/charts/zookeeper/values.yaml | 284 |
1 files changed, 284 insertions, 0 deletions
diff --git a/kubernetes/common/music/charts/zookeeper/values.yaml b/kubernetes/common/music/charts/zookeeper/values.yaml new file mode 100644 index 0000000000..ea02e6151e --- /dev/null +++ b/kubernetes/common/music/charts/zookeeper/values.yaml @@ -0,0 +1,284 @@ +## 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: large +# Segregation for Different environment (Small and Large) +resources: + small: + limits: + cpu: 1 + memory: 1Gi + requests: + cpu: 500m + memory: 500Mi + 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 + storageType: local + storageClass: "" + 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 |