charts/bitnami/mysql/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 MySQL image
## ref: https://hub.docker.com/r/bitnami/mysql/tags/
##
image:
  registry: docker.io
  repository: bitnami/mysql
  tag: 8.0.19-debian-10-r64
  ## 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 mysql.fullname template (will maintain the release name)
##
# nameOverride:

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

## Cluster domain
##
clusterDomain: cluster.local

## 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

## Use existing secret (ignores root, db and replication passwords)
##
# existingSecret:

## Admin (root) credentials
##
root:
  ## MySQL admin password
  ## ref: https://github.com/bitnami/bitnami-docker-mysql#setting-the-root-password-on-first-run
  ##
  password:
  ## Option to force users to specify a password. That is required for 'helm upgrade' to work properly.
  ## If it is not force, a random password will be generated.
  ##
  forcePassword: false
  ## Mount admin password as a file instead of using an environment variable
  ##
  injectSecretsAsVolume: false

## Custom user/db credentials
##
db:
  ## MySQL username and password
  ## ref: https://github.com/bitnami/bitnami-docker-mysql#creating-a-database-user-on-first-run
  ## Note that this user should be different from the MySQL replication user (replication.user)
  ##
  user:
  password:
  ## Database to create
  ## ref: https://github.com/bitnami/bitnami-docker-mysql#creating-a-database-on-first-run
  ##
  name: my_database
  ## Option to force users to specify a password. That is required for 'helm upgrade' to work properly.
  ## If it is not force, a random password will be generated.
  ##
  forcePassword: false
  ## Mount replication user password as a file instead of using an environment variable
  ##
  injectSecretsAsVolume: false

## Replication configuration
##
replication:
  ## Enable replication. This enables the creation of replicas of MySQL. If false, only a
  ## master deployment would be created
  enabled: true
  ##
  ## MySQL replication user
  ## ref: https://github.com/bitnami/bitnami-docker-mysql#setting-up-a-replication-cluster
  ## Note that this user should be different from the MySQL user (db.user)
  ##
  user: replicator
  ## MySQL replication user password
  ## ref: https://github.com/bitnami/bitnami-docker-mysql#setting-up-a-replication-cluster
  ##
  password:
  ## Option to force users to specify a password. That is required for 'helm upgrade' to work properly.
  ## If it is not force, a random password will be generated.
  ##
  forcePassword: false
  ## Mount replication user password as a file instead of using an environment variable
  ##
  injectSecretsAsVolume: false

## initdb scripts
## Specify dictionary of scripts to be run at first boot
## Alternatively, you can put your scripts under the files/docker-entrypoint-initdb.d directory
##
# initdbScripts:
#   my_init_script.sh: |
#      #!/bin/sh
#      echo "Do something."
#
## ConfigMap with scripts to be run at first boot
## Note: This will override initdbScripts
# initdbScriptsConfigMap:

serviceAccount:
  create: true
  ## Specify the name of the service account created/used
  # name:

## Master nodes parameters
##
master:
  ## Configure MySQL with a custom my.cnf file
  ## ref: https://mysql.com/kb/en/mysql/configuring-mysql-with-mycnf/#example-of-configuration-file
  ##
  config: |-
    [mysqld]
    default_authentication_plugin=mysql_native_password
    skip-name-resolve
    explicit_defaults_for_timestamp
    basedir=/opt/bitnami/mysql
    plugin_dir=/opt/bitnami/mysql/plugin
    port=3306
    socket=/opt/bitnami/mysql/tmp/mysql.sock
    datadir=/bitnami/mysql/data
    tmpdir=/opt/bitnami/mysql/tmp
    max_allowed_packet=16M
    bind-address=0.0.0.0
    pid-file=/opt/bitnami/mysql/tmp/mysqld.pid
    log-error=/opt/bitnami/mysql/logs/mysqld.log
    character-set-server=UTF8
    collation-server=utf8_general_ci

    [client]
    port=3306
    socket=/opt/bitnami/mysql/tmp/mysql.sock
    default-character-set=UTF8
    plugin_dir=/opt/bitnami/mysql/plugin

    [manager]
    port=3306
    socket=/opt/bitnami/mysql/tmp/mysql.sock
    pid-file=/opt/bitnami/mysql/tmp/mysqld.pid

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

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

  ## Affinity for pod assignment
  ## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
  ##
  affinity: {}

  ## Node labels for pod assignment. Evaluated as a template.
  ## 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: []

  ## MySQL master pods' Security Context
  ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod
  ##
  securityContext:
    enabled: true
    fsGroup: 1001
    runAsUser: 1001

  ## MySQL master containers' Security Context
  ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container
  ## Example:
  ##   containerSecurityContext:
  ##     capabilities:
  ##       drop: ["NET_RAW"]
  ##     readOnlyRootFilesystem: true
  ##
  containerSecurityContext: {}

  ## MySQL master containers' 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: 250m
    #   memory: 256Mi
    requests: {}
    #   cpu: 250m
    #   memory: 256Mi

  ## MySQL master containers' liveness and readiness probes
  ## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#container-probes
  ##
  livenessProbe:
    enabled: true
    ## Initializing the database could take some time
    ##
    initialDelaySeconds: 120
    periodSeconds: 10
    timeoutSeconds: 1
    successThreshold: 1
    failureThreshold: 3
  readinessProbe:
    enabled: true
    ## Initializing the database could take some time
    ##
    initialDelaySeconds: 30
    periodSeconds: 10
    timeoutSeconds: 1
    successThreshold: 1
    failureThreshold: 3

  ## Enable persistence using PVCs on master nodes
  ## ref: http://kubernetes.io/docs/user-guide/persistent-volumes/
  ##
  persistence:
    ## If true, use a Persistent Volume Claim, If false, use emptyDir
    ##
    enabled: true
    mountPath: /bitnami/mysql
    ## 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: "-"
    ## PVC annotations
    ##
    annotations: {}
    ## Persistent Volume Access Mode
    ##
    accessModes:
      - ReadWriteOnce
    ## Persistent Volume size
    ##
    size: 8Gi
    ## Use an existing PVC
    ##
    # existingClaim:

## Slave nodes parameters
##
slave:
  ## Number of slave replicas
  ##
  replicas: 1

  ## Configure MySQL slave with a custom my.cnf file
  ## ref: https://mysql.com/kb/en/mysql/configuring-mysql-with-mycnf/#example-of-configuration-file
  ##
  config: |-
    [mysqld]
    default_authentication_plugin=mysql_native_password
    skip-name-resolve
    explicit_defaults_for_timestamp
    basedir=/opt/bitnami/mysql
    port=3306
    socket=/opt/bitnami/mysql/tmp/mysql.sock
    datadir=/bitnami/mysql/data
    tmpdir=/opt/bitnami/mysql/tmp
    max_allowed_packet=16M
    bind-address=0.0.0.0
    pid-file=/opt/bitnami/mysql/tmp/mysqld.pid
    log-error=/opt/bitnami/mysql/logs/mysqld.log
    character-set-server=UTF8
    collation-server=utf8_general_ci

    [client]
    port=3306
    socket=/opt/bitnami/mysql/tmp/mysql.sock
    default-character-set=UTF8

    [manager]
    port=3306
    socket=/opt/bitnami/mysql/tmp/mysql.sock
    pid-file=/opt/bitnami/mysql/tmp/mysqld.pid

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

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

  ## Affinity for pod assignment
  ## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
  ##
  affinity: {}

  ## Node labels for pod assignment. Evaluated as a template.
  ## 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: []

  ## MySQL slave pods' Security Context
  ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/
  ##
  securityContext:
    enabled: true
    fsGroup: 1001
    runAsUser: 1001

  ## MySQL slave containers' Security Context
  ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container
  ## Example:
  ##   containerSecurityContext:
  ##     capabilities:
  ##       drop: ["NET_RAW"]
  ##     readOnlyRootFilesystem: true
  ##
  containerSecurityContext: {}

  ## MySQL slave containers' 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: 250m
    #   memory: 256Mi
    requests: {}
    #   cpu: 250m
    #   memory: 256Mi

  ## MySQL slave containers' liveness and readiness probes
  ## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#container-probes
  ##
  livenessProbe:
    enabled: true
    ## Initializing the database could take some time
    ##
    initialDelaySeconds: 120
    periodSeconds: 10
    timeoutSeconds: 1
    successThreshold: 1
    failureThreshold: 3
  readinessProbe:
    enabled: true
    ## Initializing the database could take some time
    ##
    initialDelaySeconds: 30
    periodSeconds: 10
    timeoutSeconds: 1
    successThreshold: 1
    failureThreshold: 3

  ## Enable persistence using PVCs on slave nodes
  ## ref: http://kubernetes.io/docs/user-guide/persistent-volumes/
  ##
  persistence:
    ## If true, use a Persistent Volume Claim, If false, use emptyDir
    ##
    enabled: true
    mountPath: /bitnami/mysql
    ## 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: "-"
    ## PVC annotations
    ##
    annotations: {}
    ## Persistent Volume Access Mode
    ##
    accessModes:
      - ReadWriteOnce
    ## Persistent Volume size
    ##
    size: 8Gi
    ## Use an existing PVC
    ##
    # existingClaim:

## MySQL Service properties
##
service:
  ## MySQL Service type
  ##
  type: ClusterIP

  ## MySQL Service port
  ##
  port: 3306

  ## Specify the nodePort value for the LoadBalancer and NodePort service types.
  ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#type-nodeport
  ##
  # nodePort:

  ## 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: {}
  ## loadBalancerIP for the MySQL Service (optional, cloud specific)
  ## ref: http://kubernetes.io/docs/user-guide/services/#type-loadbalancer
  ##
  # loadBalancerIP:
  #   master:
  #   slave:
## MySQL prometheus metrics parameters
## ref: https://docs.influxdata.com/influxdb/v1.7/administration/server_monitoring/#influxdb-metrics-http-endpoint
##
metrics:
  enabled: false
  ## Bitnami MySQL Prometheus exporter image
  ## ref: https://hub.docker.com/r/bitnami/mysqld-exporter/tags/
  ##
  image:
    registry: docker.io
    repository: bitnami/mysqld-exporter
    tag: 0.12.1-debian-10-r58
    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
  ## MySQL Prometheus exporter containers' 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: 0.5
    #   memory: 256Mi
    requests: {}
    #   cpu: 0.5
    #   memory: 256Mi

  ## MySQL Prometheus exporter service parameters
  ##
  service:
    type: ClusterIP
    port: 9104
    annotations:
      prometheus.io/scrape: "true"
      prometheus.io/port: "{{ .Values.metrics.service.port }}"

  ## 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