charts/bitnami/cassandra/values.yaml

## 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 and imagePullSecrets
##
# global:
#   imageRegistry: myRegistryName
#   imagePullSecrets:
#     - myRegistryKeySecretName
#   storageClass: myStorageClass

## Bitnami Cassandra image version
## ref: https://hub.docker.com/r/bitnami/cassandra/tags/
##
image:
  registry: docker.io
  repository: bitnami/cassandra
  ## Bitnami Cassandra image tag
  ## ref: https://github.com/bitnami/bitnami-docker-cassandra#supported-tags-and-respective-dockerfile-links
  ##
  tag: 3.11.8-debian-10-r55
  ## Specify a imagePullPolicy
  ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
  ## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-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/
  ##
  # pullSecrets:
  #   - myRegistryKeySecretName
  ## Set to true if you would like to see extra information on logs
  ## It turns BASH debugging in minideb-extras-base
  ##
  debug: false

## String to partially override cassandra.fullname template (will maintain the release name)
##
# nameOverride:

## String to fully override cassandra.fullname template
##
# fullnameOverride:

## Kubernetes Cluster Domain
##
clusterDomain: cluster.local

## Common annotations to add to all Cassandra resources (sub-charts are not considered). Evaluated as a template
##
commonAnnotations: {}

## Common labels to add to all Cassandra resources (sub-charts are not considered). Evaluated as a template
##
commonLabels: {}

## Service parameters
##
service:
  ## Service type
  ##
  type: ClusterIP
  ## CQL port
  ##
  port: 9042
  ## Thrift Client API port
  ##
  thriftPort: 9160
  ## Metrics port
  ##
  metricsPort: 8080
  ## 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:
    cql: ''
    thrift: ''
    metrics: ''
  ## Set the LoadBalancer service type to internal only.
  ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#internal-load-balancer
  ##
  # loadBalancerIP:
  ## Provide any additional annotations which may be required. 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: {}

## Enable persistence using Persistent Volume Claims
## ref: http://kubernetes.io/docs/user-guide/persistent-volumes/
##
persistence:
  ## If true, use a Persistent Volume Claim, If false, use emptyDir
  ##
  enabled: true
  ## 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)
  ##
  # storageClass: "-"
  ## Persistent Volume Claim annotations
  ##
  annotations:
  ## Persistent Volume Access Mode
  ##
  accessModes:
    - ReadWriteOnce
  ## Persistent Volume size
  ##
  size: 8Gi
  ## The path the volume will be mounted at
  ##
  mountPath: /bitnami/cassandra

## Init containers parameters:
## volumePermissions: Change the owner and group of the persistent volume mountpoint to runAsUser:fsGroup values from the securityContext section.
##
volumePermissions:
  enabled: false
  image:
    registry: docker.io
    repository: bitnami/minideb
    tag: buster
    pullPolicy: Always
    ## 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/
    ##
    # pullSecrets:
    #   - myRegistryKeySecretName
  ## Init container' resource requests and limits
  ## ref: http://kubernetes.io/docs/user-guide/compute-resources/
  ##
  resources:
    # 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:'.
    limits: {}
    #   cpu: 100m
    #   memory: 128Mi
    requests: {}
    #   cpu: 100m
    #   memory: 128Mi
  ## Init container Security Context
  ## Note: the chown of the data folder is done to securityContext.runAsUser
  ## and not the below volumePermissions.securityContext.runAsUser
  ## When runAsUser is set to special value "auto", init container will try to chwon the
  ## data folder to autodetermined user&group, using commands: `id -u`:`id -G | cut -d" " -f2`
  ## "auto" is especially useful for OpenShift which has scc with dynamic userids (and 0 is not allowed).
  ## You may want to use this volumePermissions.securityContext.runAsUser="auto" in combination with
  ## pod securityContext.enabled=false and shmVolume.chmod.enabled=false
  ##
  securityContext:
    runAsUser: 0

## Secret with keystore, keystore password, truststore, truststore password
##
# tlsEncryptionSecretName:

## ConfigMap with custom cassandra configuration files. This overrides any other Cassandra configuration set in the chart
##
# existingConfiguration:

## Cluster parameters
##
cluster:
  name: cassandra
  seedCount: 1
  numTokens: 256
  datacenter: dc1
  rack: rack1
  enableRPC: true
  endpointSnitch: SimpleSnitch
  ## Encryption values. NOTE: They require tlsEncryptionSecretName
  ##
  internodeEncryption: none
  clientEncryption: false

## JVM Settings
##
jvm:
  ## Extra JVM options
  ##
  extraOpts:

  ## Memory settings: These are calculated automatically unless specified otherwise
  ## To run on environments with little resources (<= 8GB), tune your heap settings:
  ## maxHeapSize:
  ## - calculate 1/2 ram and cap to 1024MB
  ## - calculate 1/4 ram and cap to 8192MB
  ## - pick the max
  ## newHeapSize:
  ## A good guideline is 100 MB per CPU core.
  ## - min(100 * num_cores, 1/4 * heap size)
  ## ref: https://docs.datastax.com/en/archived/cassandra/2.0/cassandra/operations/ops_tune_jvm_c.html
  ##
  # maxHeapSize: 4G
  # newHeapSize: 800M

## Database credentials
##
dbUser:
  user: cassandra
  forcePassword: false
  # password:

  ## Use an existing secrets which already stores your password data.
  ## for backwards compatibility, existingSecret can be a simple string,
  ## referencing the secret by name.
  # existingSecret:
  #   ## Name of the existing secret
  #   ##
  #   name: mySecret
  #   ## Key mapping where <key> is the value which the deployment is expecting and
  #   ## <value> is the name of the key in the existing secret.
  #   ##
  #   keyMapping:
  #     cassandra-password: myCassandraPasswordKey

## ConfigMap with cql scripts. Useful for creating a keyspace
## and pre-populating data
##
# initDBConfigMap:

## Secret with cql script (with sensitive data). Useful for creating a keyspace
## and pre-populating data
##
# initDBSecret:

## Command and args for running the container (set to default if not set). Use array form
##
command: []
args: []

## An array to add extra env vars
## For example:
##
extraEnvVars: []
#  - name: FOO
#    value: BAR

## ConfigMap with extra environment variables
##
extraEnvVarsCM:

## Secret with extra environment variables
##
extraEnvVarsSecret:

## Extra volumes to add to the deployment
##
extraVolumes: []

## Extra volume mounts to add to the container
##
extraVolumeMounts: []

## Extra init containers to add to the deployment
##
initContainers: []

## Extra sidecar containers to add to the deployment
##
sidecars: []

## Number of Cassandra replicas to deploy.
##
replicaCount: 1

## updateStrategy for Cassandra statefulset
## ref: https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#update-strategies
##
updateStrategy: RollingUpdate

## Partition update strategy
## https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#partitions
##
# rollingUpdatePartition:

## StatefulSet pod management policy
##
podManagementPolicy: OrderedReady

## Cassandra pods' priority.
## ref: https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/
##
# priorityClassName: ""

## Additional pod annotations
## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/
##
podAnnotations: {}

## Additional pod labels
## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
##
podLabels: {}

## Pod affinity preset
## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity
## Allowed values: soft, hard
##
podAffinityPreset: ""

## Pod anti-affinity preset
## Ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity
## Allowed values: soft, hard
##
podAntiAffinityPreset: soft

## Node affinity preset
## Ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#node-affinity
## Allowed values: soft, hard
##
nodeAffinityPreset:
  ## Node affinity type
  ## Allowed values: soft, hard
  ##
  type: ""
  ## Node label key to match
  ## E.g.
  ## key: "kubernetes.io/e2e-az-name"
  ##
  key: ""
  ## Node label values to match
  ## E.g.
  ## values:
  ##   - e2e-az1
  ##   - e2e-az2
  ##
  values: []

## 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: {}

## Node labels for pod assignment
## Ref: https://kubernetes.io/docs/user-guide/node-selection/
##
nodeSelector: {}

## Tolerations for pod assignment
## Ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
##
tolerations: []

## Pod security context
## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod
##
podSecurityContext:
  enabled: true
  fsGroup: 1001

## Cassandra container security context
## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container
##
containerSecurityContext:
  enabled: true
  runAsUser: 1001

## Cassandra pods' resource requests and limits
## ref: http://kubernetes.io/docs/user-guide/compute-resources/
## Minimum memory for development is 4GB and 2 CPU cores
## Minimum memory for production is 8GB and 4 CPU cores
## ref: http://docs.datastax.com/en/archived/cassandra/2.0/cassandra/architecture/architecturePlanningHardware_c.html
##
resources:
  # 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:'.
  limits: {}
  #   cpu: 2
  #   memory: 4Gi
  requests: {}
  #   cpu: 2
  #   memory: 4Gi

## Cassandra container's liveness and readiness probes
## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#container-probes
##
livenessProbe:
  enabled: true
  initialDelaySeconds: 60
  periodSeconds: 30
  timeoutSeconds: 5
  successThreshold: 1
  failureThreshold: 5
readinessProbe:
  enabled: true
  initialDelaySeconds: 60
  periodSeconds: 10
  timeoutSeconds: 5
  successThreshold: 1
  failureThreshold: 5

## Custom Liveness probe
##
customLivenessProbe: {}

## Custom Rediness probe
##
customReadinessProbe: {}

## Network policies
## Ref: https://kubernetes.io/docs/concepts/services-networking/network-policies/
##
networkPolicy:
  ## Specifies whether a NetworkPolicy should be created
  ##
  enabled: false

  ## The Policy model to apply. When set to false, only pods with the correct
  ## client label will have network access to the port Redis is listening
  ## on. When true, Redis will accept connections from any source
  ## (with the correct destination port).
  ##
  # allowExternal: true

## Cassandra Pod Disruption Budget configuration
## ref: https://kubernetes.io/docs/tasks/run-application/configure-pdb/
##
pdb:
  create: false
  ## Min number of pods that must still be available after the eviction
  ##
  minAvailable: 1
  ## Max number of pods that can be unavailable after the eviction
  ##
  # maxUnavailable: 1

## Cassandra Prometheus exporter configuration
## ref: https://hub.docker.com/r/bitnami/cassandra-exporter/tags/
##
metrics:
  enabled: false
  image:
    registry: docker.io
    pullPolicy: IfNotPresent
    repository: bitnami/cassandra-exporter
    tag: 2.3.4-debian-10-r232
    ## 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/
    ##
    # pullSecrets:
    #   - myRegistryKeySecretName
  ## Cassandra Prometheus exporter resource requests and limits
  ## ref: http://kubernetes.io/docs/user-guide/compute-resources/
  ##
  resources:
    # 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:'.
    limits: {}
    #   cpu: 100m
    #   memory: 128Mi
    requests: {}
    #   cpu: 100m
    #   memory: 128Mi
  ## Metrics exporter pod Annotation and Labels
  ## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/
  ##
  podAnnotations:
    prometheus.io/scrape: 'true'
    prometheus.io/port: '8080'

  ## Prometheus Operator ServiceMonitor configuration
  ##
  serviceMonitor:
    enabled: false
    ## Namespace in which Prometheus is running
    ##
    # namespace: monitoring
    ## Interval at which metrics should be scraped.
    ## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#endpoint
    ##
    # interval: 10s
    ## Timeout after which the scrape is ended
    ## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#endpoint
    ##
    # scrapeTimeout: 10s
    ## ServiceMonitor selector labels
    ## ref: https://github.com/bitnami/charts/tree/master/bitnami/prometheus-operator#prometheus-configuration
    ##
    # selector:
    #   prometheus: my-prometheus

## Array with extra yaml to deploy with the chart. Evaluated as a template
##
extraDeploy: []