909 lines
35 KiB
YAML
909 lines
35 KiB
YAML
## @section Global parameters
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## Global Docker image parameters
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## Please, note that this will override the image parameters, including dependencies, configured to use the global value
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## Current available global Docker image parameters: imageRegistry, imagePullSecrets and storageClass
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##
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## @param global.imageRegistry Global Docker image registry
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## @param global.imagePullSecrets Global Docker registry secret names as an array
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## @param global.storageClass Global StorageClass for Persistent Volume(s)
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##
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global:
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imageRegistry: ""
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## E.g.
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## imagePullSecrets:
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## - myRegistryKeySecretName
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##
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imagePullSecrets: []
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storageClass: ""
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## @section Common parameters
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##
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## @param nameOverride String to partially override common.names.fullname
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##
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nameOverride: ""
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## @param fullnameOverride String to fully override common.names.fullname
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##
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fullnameOverride: ""
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## @param kubeVersion Force target Kubernetes version (using Helm capabilities if not set)
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##
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kubeVersion: ""
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## @param commonLabels Labels to add to all deployed objects (sub-charts are not considered)
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##
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commonLabels: {}
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## @param commonAnnotations Annotations to add to all deployed objects
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##
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commonAnnotations: {}
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## @param clusterDomain Kubernetes cluster domain name
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##
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clusterDomain: cluster.local
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## @param extraDeploy Array of extra objects to deploy with the release
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##
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extraDeploy: []
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## Enable diagnostic mode in the deployment
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##
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diagnosticMode:
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## @param diagnosticMode.enabled Enable diagnostic mode (all probes will be disabled and the command will be overridden)
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##
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enabled: false
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## @param diagnosticMode.command Command to override all containers in the deployment
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##
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command:
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- sleep
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## @param diagnosticMode.args Args to override all containers in the deployment
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##
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args:
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- infinity
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## @section Cassandra parameters
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##
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## Bitnami Cassandra image
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## ref: https://hub.docker.com/r/bitnami/cassandra/tags/
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## @param image.registry Cassandra image registry
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## @param image.repository Cassandra image repository
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## @param image.tag Cassandra image tag (immutable tags are recommended)
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## @param image.digest Cassandra image digest in the way sha256:aa.... Please note this parameter, if set, will override the tag
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## @param image.pullPolicy image pull policy
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## @param image.pullSecrets Cassandra image pull secrets
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## @param image.debug Enable image debug mode
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##
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image:
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registry: docker.io
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repository: bitnami/cassandra
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tag: 4.1.2-debian-11-r0
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digest: ""
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## Specify a imagePullPolicy
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## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
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## ref: https://kubernetes.io/docs/user-guide/images/#pre-pulling-images
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##
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pullPolicy: IfNotPresent
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## Optionally specify an array of imagePullSecrets.
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## Secrets must be manually created in the namespace.
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## ref: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
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## e.g:
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## pullSecrets:
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## - myRegistryKeySecretName
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##
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pullSecrets: []
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## Enable debug mode
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##
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debug: false
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## Secret with keystore, keystore password, truststore, truststore password
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## DEPRECATED. Use tls.existingSecret instead
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# tlsEncryptionSecretName:
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## Database credentials
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## @param dbUser.user Cassandra admin user
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## @param dbUser.forcePassword Force the user to provide a non
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## @param dbUser.password Password for `dbUser.user`. Randomly generated if empty
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## @param dbUser.existingSecret Use an existing secret object for `dbUser.user` password (will ignore `dbUser.password`)
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##
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dbUser:
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user: cassandra
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forcePassword: false
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password: ""
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## Use an existing secrets which already stores your password data.
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## for backwards compatibility, existingSecret can be a simple string,
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## referencing the secret by name.
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## existingSecret:
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## ## Name of the existing secret
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## ##
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## name: mySecret
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## ## Key mapping where <key> is the value which the deployment is expecting and
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## ## <value> is the name of the key in the existing secret.
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## ##
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## keyMapping:
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## cassandra-password: myCassandraPasswordKey
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##
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existingSecret: ""
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## @param initDBConfigMap ConfigMap with cql scripts. Useful for creating a keyspace and pre-populating data
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##
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initDBConfigMap: ""
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## @param initDBSecret Secret with cql script (with sensitive data). Useful for creating a keyspace and pre-populating data
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##
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initDBSecret: ""
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## @param existingConfiguration ConfigMap with custom cassandra configuration files. This overrides any other Cassandra configuration set in the chart
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##
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existingConfiguration: ""
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## Cluster parameters
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## @param cluster.name Cassandra cluster name
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## @param cluster.seedCount Number of seed nodes
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## @param cluster.numTokens Number of tokens for each node
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## @param cluster.datacenter Datacenter name
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## @param cluster.rack Rack name
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## @param cluster.endpointSnitch Endpoint Snitch
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## @param cluster.internodeEncryption DEPRECATED: use tls.internode and tls.client instead. Encryption values.
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## @param cluster.clientEncryption Client Encryption
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## @param cluster.extraSeeds For an external/second cassandra ring.
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## @param cluster.enableUDF Enable User defined functions
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##
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cluster:
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name: cassandra
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seedCount: 1
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numTokens: 256
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datacenter: dc1
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rack: rack1
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endpointSnitch: SimpleSnitch
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## NOTE: internodeEncryption requires tlsEncryptionSecretName
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##
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internodeEncryption: none
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clientEncryption: false
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## eg:
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## extraSeeds:
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## - hostname/IP
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## - hostname/IP
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##
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extraSeeds: []
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enableUDF: false
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## JVM Settings
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## @param jvm.extraOpts Set the value for Java Virtual Machine extra options
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## @param jvm.maxHeapSize Set Java Virtual Machine maximum heap size (MAX_HEAP_SIZE). Calculated automatically if `nil`
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## @param jvm.newHeapSize Set Java Virtual Machine new heap size (HEAP_NEWSIZE). Calculated automatically if `nil`
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##
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jvm:
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extraOpts: ""
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## Memory settings: These are calculated automatically unless specified otherwise
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## To run on environments with little resources (<= 8GB), tune your heap settings:
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## - calculate 1/2 ram and cap to 1024MB
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## - calculate 1/4 ram and cap to 8192MB
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## - pick the max
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##
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maxHeapSize: ""
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## newHeapSize:
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## A good guideline is 100 MB per CPU core.
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## - min(100 * num_cores, 1/4 * heap size)
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## ref: https://docs.datastax.com/en/archived/cassandra/2.0/cassandra/operations/ops_tune_jvm_c.html
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##
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newHeapSize: ""
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## @param command Command for running the container (set to default if not set). Use array form
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##
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command: []
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## @param args Args for running the container (set to default if not set). Use array form
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##
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args: []
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## @param extraEnvVars Extra environment variables to be set on cassandra container
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## For example:
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## - name: FOO
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## value: BAR
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##
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extraEnvVars: []
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## @param extraEnvVarsCM Name of existing ConfigMap containing extra env vars
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##
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extraEnvVarsCM: ""
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## @param extraEnvVarsSecret Name of existing Secret containing extra env vars
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##
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extraEnvVarsSecret: ""
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## @section Statefulset parameters
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##
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## @param replicaCount Number of Cassandra replicas
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##
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replicaCount: 1
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## @param updateStrategy.type updateStrategy for Cassandra statefulset
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## ref: https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#update-strategies
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##
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updateStrategy:
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type: RollingUpdate
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## @param hostAliases Add deployment host aliases
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## https://kubernetes.io/docs/concepts/services-networking/add-entries-to-pod-etc-hosts-with-host-aliases/
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##
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hostAliases: []
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## @param podManagementPolicy StatefulSet pod management policy
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##
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podManagementPolicy: OrderedReady
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## @param priorityClassName Cassandra pods' priority.
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## ref: https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/
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##
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priorityClassName: ""
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## @param podAnnotations Additional pod annotations
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## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/
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##
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podAnnotations: {}
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## @param podLabels Additional pod labels
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## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
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##
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podLabels: {}
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## @param podAffinityPreset Pod affinity preset. Ignored if `affinity` is set. Allowed values: `soft` or `hard`
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## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity
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##
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podAffinityPreset: ""
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## @param podAntiAffinityPreset Pod anti-affinity preset. Ignored if `affinity` is set. Allowed values: `soft` or `hard`
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## Ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity
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##
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podAntiAffinityPreset: soft
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## Node affinity preset
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## Ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#node-affinity
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##
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nodeAffinityPreset:
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## @param nodeAffinityPreset.type Node affinity preset type. Ignored if `affinity` is set. Allowed values: `soft` or `hard`
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##
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type: ""
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## @param nodeAffinityPreset.key Node label key to match. Ignored if `affinity` is set
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##
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key: ""
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## @param nodeAffinityPreset.values Node label values to match. Ignored if `affinity` is set
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## E.g.
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## values:
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## - e2e-az1
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## - e2e-az2
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##
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values: []
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## @param affinity Affinity for pod assignment
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## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
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## NOTE: podAffinityPreset, podAntiAffinityPreset, and nodeAffinityPreset will be ignored when it's set
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##
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affinity: {}
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## @param nodeSelector Node labels for pod assignment
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## ref: https://kubernetes.io/docs/user-guide/node-selection/
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##
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nodeSelector: {}
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## @param tolerations Tolerations for pod assignment
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## ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
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##
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tolerations: []
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## @param topologySpreadConstraints Topology Spread Constraints for pod assignment
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## https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/
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## The value is evaluated as a template
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##
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topologySpreadConstraints: []
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## Pod security context
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## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod
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## @param podSecurityContext.enabled Enabled Cassandra pods' Security Context
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## @param podSecurityContext.fsGroup Set Cassandra pod's Security Context fsGroup
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##
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podSecurityContext:
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enabled: true
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fsGroup: 1001
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## Configure Container Security Context (only main container)
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## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container
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## @param containerSecurityContext.enabled Enabled Cassandra containers' Security Context
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## @param containerSecurityContext.runAsUser Set Cassandra container's Security Context runAsUser
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## @param containerSecurityContext.runAsNonRoot Force the container to be run as non root
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##
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containerSecurityContext:
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enabled: true
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runAsUser: 1001
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runAsNonRoot: true
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## Cassandra pods' resource requests and limits
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## ref: https://kubernetes.io/docs/user-guide/compute-resources/
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## Minimum memory for development is 4GB and 2 CPU cores
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## Minimum memory for production is 8GB and 4 CPU cores
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## ref: http://docs.datastax.com/en/archived/cassandra/2.0/cassandra/architecture/architecturePlanningHardware_c.html
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##
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## We usually recommend not to specify default resources and to leave this as a conscious
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## choice for the user. This also increases chances charts run on environments with little
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## resources, such as Minikube. If you do want to specify resources, uncomment the following
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## lines, adjust them as necessary, and remove the curly braces after 'resources:'.
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## @param resources.limits The resources limits for Cassandra containers
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## @param resources.requests The requested resources for Cassandra containers
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##
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resources:
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## Example:
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## limits:
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## cpu: 2
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## memory: 4Gi
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##
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limits: {}
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## Examples:
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## requests:
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## cpu: 2
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## memory: 4Gi
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##
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requests: {}
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## Configure extra options for Cassandra containers' liveness and readiness probes
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## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes
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## @param livenessProbe.enabled Enable livenessProbe
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## @param livenessProbe.initialDelaySeconds Initial delay seconds for livenessProbe
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## @param livenessProbe.periodSeconds Period seconds for livenessProbe
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## @param livenessProbe.timeoutSeconds Timeout seconds for livenessProbe
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## @param livenessProbe.failureThreshold Failure threshold for livenessProbe
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## @param livenessProbe.successThreshold Success threshold for livenessProbe
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##
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livenessProbe:
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enabled: true
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initialDelaySeconds: 60
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periodSeconds: 30
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timeoutSeconds: 30
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successThreshold: 1
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failureThreshold: 5
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## @param readinessProbe.enabled Enable readinessProbe
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## @param readinessProbe.initialDelaySeconds Initial delay seconds for readinessProbe
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## @param readinessProbe.periodSeconds Period seconds for readinessProbe
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## @param readinessProbe.timeoutSeconds Timeout seconds for readinessProbe
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## @param readinessProbe.failureThreshold Failure threshold for readinessProbe
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## @param readinessProbe.successThreshold Success threshold for readinessProbe
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##
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readinessProbe:
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enabled: true
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initialDelaySeconds: 60
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periodSeconds: 10
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timeoutSeconds: 30
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successThreshold: 1
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failureThreshold: 5
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## Configure extra options for startup probe
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## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/#configure-probes
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## @param startupProbe.enabled Enable startupProbe
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## @param startupProbe.initialDelaySeconds Initial delay seconds for startupProbe
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## @param startupProbe.periodSeconds Period seconds for startupProbe
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## @param startupProbe.timeoutSeconds Timeout seconds for startupProbe
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## @param startupProbe.failureThreshold Failure threshold for startupProbe
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## @param startupProbe.successThreshold Success threshold for startupProbe
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##
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startupProbe:
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enabled: false
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initialDelaySeconds: 0
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periodSeconds: 10
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timeoutSeconds: 5
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successThreshold: 1
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failureThreshold: 60
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## @param customLivenessProbe Custom livenessProbe that overrides the default one
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##
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customLivenessProbe: {}
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## @param customReadinessProbe Custom readinessProbe that overrides the default one
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##
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customReadinessProbe: {}
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## @param customStartupProbe [object] Override default startup probe
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##
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customStartupProbe: {}
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## @param lifecycleHooks [object] Override default etcd container hooks
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##
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lifecycleHooks: {}
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## @param schedulerName Alternative scheduler
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## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/
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##
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schedulerName: ""
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## @param terminationGracePeriodSeconds In seconds, time the given to the Cassandra pod needs to terminate gracefully
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## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod/#termination-of-pods
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##
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terminationGracePeriodSeconds: ""
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## @param extraVolumes Optionally specify extra list of additional volumes for cassandra container
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##
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extraVolumes: []
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## @param extraVolumeMounts Optionally specify extra list of additional volumeMounts for cassandra container
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##
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extraVolumeMounts: []
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## @param initContainers Add additional init containers to the cassandra pods
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##
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initContainers: []
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## @param sidecars Add additional sidecar containers to the cassandra pods
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##
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sidecars: []
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## Cassandra Pod Disruption Budget configuration
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## ref: https://kubernetes.io/docs/tasks/run-application/configure-pdb/
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##
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pdb:
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## @param pdb.create Enable/disable a Pod Disruption Budget creation
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##
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create: false
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## @param pdb.minAvailable Mininimum number of pods that must still be available after the eviction
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##
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minAvailable: 1
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## @param pdb.maxUnavailable Max number of pods that can be unavailable after the eviction
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##
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maxUnavailable: ""
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## @param hostNetwork Enable HOST Network
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## If hostNetwork true -> dnsPolicy is set to ClusterFirstWithHostNet
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##
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hostNetwork: false
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## Cassandra container ports to open
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## If hostNetwork true: the hostPort is set identical to the containerPort
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## @param containerPorts.intra Intra Port on the Host and Container
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## @param containerPorts.tls TLS Port on the Host and Container
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## @param containerPorts.jmx JMX Port on the Host and Container
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## @param containerPorts.cql CQL Port on the Host and Container
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##
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containerPorts:
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intra: 7000
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tls: 7001
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jmx: 7199
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cql: 9042
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## Cassandra ports to be exposed as hostPort
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## If hostNetwork is false, only the ports specified here will be exposed (or not if set to an empty string)
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## @param hostPorts.intra Intra Port on the Host
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## @param hostPorts.tls TLS Port on the Host
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## @param hostPorts.jmx JMX Port on the Host
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## @param hostPorts.cql CQL Port on the Host
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##
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hostPorts:
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intra: ""
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tls: ""
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jmx: ""
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cql: ""
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## @section RBAC parameters
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##
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## Cassandra pods ServiceAccount
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## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/
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##
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serviceAccount:
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## @param serviceAccount.create Enable the creation of a ServiceAccount for Cassandra pods
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##
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create: true
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## @param serviceAccount.name The name of the ServiceAccount to use.
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## If not set and create is true, a name is generated using the cassandra.fullname template
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##
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name: ""
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## @param serviceAccount.annotations Annotations for Cassandra Service Account
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##
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annotations: {}
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## @param serviceAccount.automountServiceAccountToken Automount API credentials for a service account.
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##
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automountServiceAccountToken: true
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## @section Traffic Exposure Parameters
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##
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## Cassandra service parameters
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##
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service:
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## @param service.type Cassandra service type
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##
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type: ClusterIP
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## @param service.ports.cql Cassandra service CQL Port
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## @param service.ports.metrics Cassandra service metrics port
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##
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ports:
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cql: 9042
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metrics: 8080
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## Node ports to expose
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## ref: https://kubernetes.io/docs/concepts/services-networking/service/#type-nodeport
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## @param service.nodePorts.cql Node port for CQL
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## @param service.nodePorts.metrics Node port for metrics
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##
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nodePorts:
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cql: ""
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metrics: ""
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## @param service.extraPorts Extra ports to expose in the service (normally used with the `sidecar` value)
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|
##
|
|
extraPorts: []
|
|
## @param service.loadBalancerIP LoadBalancerIP if service type is `LoadBalancer`
|
|
## ref: https://kubernetes.io/docs/concepts/services-networking/service/#internal-load-balancer
|
|
##
|
|
loadBalancerIP: ""
|
|
## @param service.loadBalancerSourceRanges 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.clusterIP Service Cluster IP
|
|
## e.g.:
|
|
## clusterIP: None
|
|
##
|
|
clusterIP: ""
|
|
## @param service.externalTrafficPolicy Service external traffic policy
|
|
## ref https://kubernetes.io/docs/tasks/access-application-cluster/create-external-load-balancer/#preserving-the-client-source-ip
|
|
##
|
|
externalTrafficPolicy: Cluster
|
|
## @param service.annotations 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: {}
|
|
## @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: {}
|
|
## Headless service properties
|
|
##
|
|
headless:
|
|
## @param service.headless.annotations Annotations for the headless service.
|
|
##
|
|
annotations: {}
|
|
## Network policies
|
|
## Ref: https://kubernetes.io/docs/concepts/services-networking/network-policies/
|
|
##
|
|
networkPolicy:
|
|
## @param networkPolicy.enabled Specifies whether a NetworkPolicy should be created
|
|
##
|
|
enabled: false
|
|
## @param networkPolicy.allowExternal Don't require client label for connections
|
|
## 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
|
|
|
|
## @section Persistence parameters
|
|
##
|
|
|
|
## Enable persistence using Persistent Volume Claims
|
|
## ref: https://kubernetes.io/docs/user-guide/persistent-volumes/
|
|
##
|
|
persistence:
|
|
## @param persistence.enabled Enable Cassandra data persistence using PVC, use a Persistent Volume Claim, If false, use emptyDir
|
|
##
|
|
enabled: true
|
|
## @param persistence.existingClaim Name of an existing PVC to use
|
|
##
|
|
existingClaim: ""
|
|
## @param persistence.storageClass PVC Storage Class for Cassandra data volume
|
|
## 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: ""
|
|
## @param persistence.commitStorageClass PVC Storage Class for Cassandra Commit Log volume
|
|
## Storage class to use with CASSANDRA_COMMITLOG_DIR to reduce the concurrence for writing data and commit logs
|
|
## ref: https://github.com/bitnami/containers/tree/main/bitnami/cassandra
|
|
## If set to "-", commitStorageClass: "", 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)
|
|
##
|
|
commitStorageClass: ""
|
|
## @param persistence.annotations Persistent Volume Claim annotations
|
|
##
|
|
annotations: {}
|
|
## @param persistence.accessModes Persistent Volume Access Mode
|
|
##
|
|
accessModes:
|
|
- ReadWriteOnce
|
|
## @param persistence.size PVC Storage Request for Cassandra data volume
|
|
##
|
|
size: 8Gi
|
|
## @param persistence.commitLogsize PVC Storage Request for Cassandra commit log volume. Unset by default
|
|
##
|
|
commitLogsize: 2Gi
|
|
## @param persistence.mountPath The path the data volume will be mounted at
|
|
##
|
|
mountPath: /bitnami/cassandra
|
|
## @param persistence.commitLogMountPath The path the commit log volume will be mounted at. Unset by default. Set it to '/bitnami/cassandra/commitlog' to enable a separate commit log volume
|
|
##
|
|
# commitLogMountPath: /bitnami/cassandra/commitlog
|
|
commitLogMountPath: ""
|
|
|
|
## @section Volume Permissions parameters
|
|
##
|
|
|
|
## Init containers parameters:
|
|
## volumePermissions: Change the owner and group of the persistent volume mountpoint to runAsUser:fsGroup values from the securityContext section.
|
|
##
|
|
volumePermissions:
|
|
## @param volumePermissions.enabled Enable init container that changes the owner and group of the persistent volume
|
|
##
|
|
enabled: false
|
|
## @param volumePermissions.image.registry Init container volume image registry
|
|
## @param volumePermissions.image.repository Init container volume image repository
|
|
## @param volumePermissions.image.tag Init container volume image tag (immutable tags are recommended)
|
|
## @param volumePermissions.image.digest Init container volume image digest in the way sha256:aa.... Please note this parameter, if set, will override the tag
|
|
## @param volumePermissions.image.pullPolicy Init container volume pull policy
|
|
## @param volumePermissions.image.pullSecrets Specify docker-registry secret names as an array
|
|
##
|
|
image:
|
|
registry: docker.io
|
|
repository: bitnami/bitnami-shell
|
|
tag: 11-debian-11-r120
|
|
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: []
|
|
## Init container' resource requests and limits
|
|
## ref: https://kubernetes.io/docs/user-guide/compute-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:'.
|
|
## @param volumePermissions.resources.limits The resources limits for the container
|
|
## @param volumePermissions.resources.requests The requested resources for the container
|
|
##
|
|
resources:
|
|
## Example:
|
|
## limits:
|
|
## cpu: 100m
|
|
## memory: 128Mi
|
|
##
|
|
limits: {}
|
|
## Examples:
|
|
## requests:
|
|
## cpu: 100m
|
|
## memory: 128Mi
|
|
##
|
|
requests: {}
|
|
## Init container Security Context
|
|
## Note: the chown of the data folder is done to securityContext.runAsUser
|
|
## and not the below volumePermissions.securityContext.runAsUser
|
|
## @param volumePermissions.securityContext.runAsUser User ID for the init container
|
|
##
|
|
## 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
|
|
|
|
## @section Metrics parameters
|
|
##
|
|
|
|
## Cassandra Prometheus exporter configuration
|
|
##
|
|
metrics:
|
|
## @param metrics.enabled Start a side-car prometheus exporter
|
|
##
|
|
enabled: false
|
|
## Bitnami Cassandra Exporter image
|
|
## ref: https://hub.docker.com/r/bitnami/cassandra-exporter/tags/
|
|
## @param metrics.image.registry Cassandra exporter image registry
|
|
## @param metrics.image.repository Cassandra exporter image name
|
|
## @param metrics.image.tag Cassandra exporter image tag
|
|
## @param metrics.image.digest Cassandra exporter image digest in the way sha256:aa.... Please note this parameter, if set, will override the tag
|
|
## @param metrics.image.pullPolicy image pull policy
|
|
## @param metrics.image.pullSecrets Specify docker-registry secret names as an array
|
|
##
|
|
image:
|
|
registry: docker.io
|
|
pullPolicy: IfNotPresent
|
|
repository: bitnami/cassandra-exporter
|
|
tag: 2.3.8-debian-11-r123
|
|
digest: ""
|
|
## 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: []
|
|
## Cassandra Prometheus exporter resource requests and limits
|
|
## ref: https://kubernetes.io/docs/user-guide/compute-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:'.
|
|
## @param metrics.resources.limits The resources limits for the container
|
|
## @param metrics.resources.requests The requested resources for the container
|
|
##
|
|
resources:
|
|
## Example:
|
|
## limits:
|
|
## cpu: 100m
|
|
## memory: 128Mi
|
|
##
|
|
limits: {}
|
|
## Examples:
|
|
## requests:
|
|
## cpu: 100m
|
|
## memory: 128Mi
|
|
##
|
|
requests: {}
|
|
## @param metrics.readinessProbe.initialDelaySeconds Initial delay seconds for readinessProbe
|
|
## @param metrics.readinessProbe.periodSeconds Period seconds for readinessProbe
|
|
## @param metrics.readinessProbe.timeoutSeconds Timeout seconds for readinessProbe
|
|
## @param metrics.readinessProbe.failureThreshold Failure threshold for readinessProbe
|
|
## @param metrics.readinessProbe.successThreshold Success threshold for readinessProbe
|
|
##
|
|
readinessProbe:
|
|
initialDelaySeconds: 20
|
|
periodSeconds: 10
|
|
timeoutSeconds: 45
|
|
failureThreshold: 3
|
|
successThreshold: 1
|
|
## @param metrics.extraVolumeMounts Optionally specify extra list of additional volumeMounts for cassandra-exporter container
|
|
##
|
|
extraVolumeMounts: []
|
|
## @param metrics.podAnnotations [object] 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:
|
|
## @param metrics.serviceMonitor.enabled If `true`, 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: monitoring
|
|
## @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
|
|
## e.g:
|
|
## selector:
|
|
## prometheus: my-prometheus
|
|
##
|
|
selector: {}
|
|
## @param metrics.serviceMonitor.metricRelabelings Specify Metric Relabelings to add to the scrape endpoint
|
|
## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#relabelconfig
|
|
##
|
|
metricRelabelings: []
|
|
## @param metrics.serviceMonitor.relabelings RelabelConfigs to apply to samples before scraping
|
|
## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#relabelconfig
|
|
##
|
|
relabelings: []
|
|
## @param metrics.serviceMonitor.honorLabels Specify honorLabels parameter to add the scrape endpoint
|
|
##
|
|
honorLabels: false
|
|
## @param metrics.serviceMonitor.jobLabel The name of the label on the target service to use as the job name in prometheus.
|
|
##
|
|
jobLabel: ""
|
|
## DEPRECATED - metrics.serviceMonitor.additionalLabels will be remove in a future release, please use metrics.serviceMonitor.labels instead.
|
|
## @param metrics.serviceMonitor.labels Used to pass Labels that are required by the installed Prometheus Operator
|
|
## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#prometheusspec
|
|
##
|
|
labels: {}
|
|
|
|
## Metrics container ports to open
|
|
## If hostNetwork true: the hostPort is set identical to the containerPort
|
|
## @param metrics.containerPorts.http HTTP Port on the Host and Container
|
|
## @param metrics.containerPorts.jmx JMX Port on the Host and Container
|
|
##
|
|
containerPorts:
|
|
http: 8080
|
|
jmx: 5555
|
|
|
|
## Metrics ports to be exposed as hostPort
|
|
## If hostNetwork is false, only the ports specified here will be exposed (or not if set to an empty string)
|
|
## @param metrics.hostPorts.http HTTP Port on the Host
|
|
## @param metrics.hostPorts.jmx JMX Port on the Host
|
|
##
|
|
hostPorts:
|
|
http: ""
|
|
jmx: ""
|
|
|
|
## @param metrics.configuration [string] Configure Cassandra-exporter with a custom config.yml file
|
|
## ref: https://github.com/criteo/cassandra_exporter/blob/master/config.yml
|
|
##
|
|
configuration: |
|
|
host: localhost:{{ .Values.containerPorts.jmx }}
|
|
ssl: False
|
|
user:
|
|
password:
|
|
listenPort: {{ .Values.metrics.containerPorts.http }}
|
|
blacklist:
|
|
# To profile the duration of jmx call you can start the program with the following options
|
|
# > java -Dorg.slf4j.simpleLogger.defaultLogLevel=trace -jar cassandra_exporter.jar config.yml --oneshot
|
|
#
|
|
# To get intuition of what is done by cassandra when something is called you can look in cassandra
|
|
# https://github.com/apache/cassandra/tree/trunk/src/java/org/apache/cassandra/metrics
|
|
# Please avoid to scrape frequently those calls that are iterating over all sstables
|
|
|
|
# Unaccessible metrics (not enough privilege)
|
|
- java:lang:memorypool:.*usagethreshold.*
|
|
|
|
# Leaf attributes not interesting for us but that are presents in many path
|
|
- .*:999thpercentile
|
|
- .*:95thpercentile
|
|
- .*:fifteenminuterate
|
|
- .*:fiveminuterate
|
|
- .*:durationunit
|
|
- .*:rateunit
|
|
- .*:stddev
|
|
- .*:meanrate
|
|
- .*:mean
|
|
- .*:min
|
|
|
|
# Path present in many metrics but uninterresting
|
|
- .*:viewlockacquiretime:.*
|
|
- .*:viewreadtime:.*
|
|
- .*:cas[a-z]+latency:.*
|
|
- .*:colupdatetimedeltahistogram:.*
|
|
|
|
# Mostly for RPC, do not scrap them
|
|
- org:apache:cassandra:db:.*
|
|
|
|
# columnfamily is an alias for Table metrics
|
|
# https://github.com/apache/cassandra/blob/8b3a60b9a7dbefeecc06bace617279612ec7092d/src/java/org/apache/cassandra/metrics/TableMetrics.java#L162
|
|
- org:apache:cassandra:metrics:columnfamily:.*
|
|
|
|
# Should we export metrics for system keyspaces/tables ?
|
|
- org:apache:cassandra:metrics:[^:]+:system[^:]*:.*
|
|
|
|
# Don't scrap us
|
|
- com:criteo:nosql:cassandra:exporter:.*
|
|
|
|
maxScrapFrequencyInSec:
|
|
50:
|
|
- .*
|
|
|
|
# Refresh those metrics only every hour as it is costly for cassandra to retrieve them
|
|
3600:
|
|
- .*:snapshotssize:.*
|
|
- .*:estimated.*
|
|
- .*:totaldiskspaceused:.*
|
|
|
|
## @section TLS/SSL parameters
|
|
##
|
|
|
|
## TLS/SSL parameters
|
|
## @param tls.internodeEncryption Set internode encryption
|
|
## @param tls.clientEncryption Set client-server encryption
|
|
## @param tls.autoGenerated Generate automatically self-signed TLS certificates. Currently only supports PEM certificates
|
|
## @param tls.existingSecret Existing secret that contains Cassandra Keystore and truststore
|
|
## @param tls.passwordsSecret Secret containing the Keystore and Truststore passwords if needed
|
|
## @param tls.keystorePassword Password for the keystore, if needed.
|
|
## @param tls.truststorePassword Password for the truststore, if needed.
|
|
## @param tls.resources.limits The resources limits for the TLS init container
|
|
## @param tls.resources.requests The requested resources for the TLS init container
|
|
## @param tls.certificatesSecret Secret with the TLS certificates.
|
|
## @param tls.tlsEncryptionSecretName Secret with the encryption of the TLS certificates
|
|
##
|
|
tls:
|
|
internodeEncryption: none
|
|
clientEncryption: false
|
|
autoGenerated: false
|
|
existingSecret: ""
|
|
passwordsSecret: ""
|
|
keystorePassword: ""
|
|
truststorePassword: ""
|
|
certificatesSecret: ""
|
|
tlsEncryptionSecretName: ""
|
|
## 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:'.
|
|
##
|
|
resources:
|
|
## Example:
|
|
## limits:
|
|
## cpu: 100m
|
|
## memory: 128Mi
|
|
##
|
|
limits: {}
|
|
## Examples:
|
|
## requests:
|
|
## cpu: 100m
|
|
## memory: 128Mi
|
|
##
|
|
requests: {}
|