values-production.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

## Bitnami MySQL image
## ref: https://hub.docker.com/r/bitnami/mysql/tags/
##
image:
  registry: docker.io
  repository: bitnami/mysql
  tag: 5.7.26
  ## 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

service:
  ## Kubernetes service type
  type: ClusterIP
  port: 3306

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

root:
  ## MySQL admin password
  ## ref: https://github.com/bitnami/bitnami-docker-mysql#setting-the-root-password-on-first-run
  ##
  password:
  ## Use existing secret (ignores root, db and replication passwords)
  # existingSecret:
  ##
  ## 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: true

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:
  ## Password is ignored if existingSecret is specified.
  ## 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: true

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:
  ## Password is ignored if existingSecret is specified.
  ##
  ## 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: true

master:
  antiAffinity: soft
  ## updateStrategy for MySQL Master StatefulSet
  ## ref: https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#update-strategies
  updateStrategy:
    type: RollingUpdate
  ## 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
    mountPath: /bitnami/mysql
    ## Enable persistence using an existing PVC
    ##
    # existingClaim:

    ## 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
    ##

  ## 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
    port=3306
    socket=/opt/bitnami/mysql/tmp/mysql.sock
    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

  ## Configure master resource requests and limits
  ## ref: http://kubernetes.io/docs/user-guide/compute-resources/
  ##
  resources: {}
  livenessProbe:
    enabled: true
    ##
    ## Initializing the database could take some time
    initialDelaySeconds: 120
    ##
    ## Default Kubernetes values
    periodSeconds: 10
    timeoutSeconds: 1
    successThreshold: 1
    failureThreshold: 3
  readinessProbe:
    enabled: true
    initialDelaySeconds: 15
    ##
    ## Default Kubernetes values
    periodSeconds: 10
    timeoutSeconds: 1
    successThreshold: 1
    failureThreshold: 3

slave:
  replicas: 2
  antiAffinity: soft
  ## updateStrategy for MySQL Slave StatefulSet
  ## ref: https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#update-strategies
  updateStrategy:
    type: RollingUpdate
  persistence:
    ## If true, use a Persistent Volume Claim, If false, use emptyDir
    ##
    enabled: true
    mountPath: /bitnami/mysql
    # storageClass: "-"
    annotations:
    accessModes:
    - ReadWriteOnce
    ## Persistent Volume size
    ##
    size: 8Gi
    ##

  ## 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
    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

  ##
  ## Configure slave resource requests and limits
  ## ref: http://kubernetes.io/docs/user-guide/compute-resources/
  ##
  resources: {}
  livenessProbe:
    enabled: true
    ##
    ## Initializing the database could take some time
    initialDelaySeconds: 120
    ##
    ## Default Kubernetes values
    periodSeconds: 10
    timeoutSeconds: 1
    successThreshold: 1
    failureThreshold: 3
  readinessProbe:
    enabled: true
    initialDelaySeconds: 15
    ##
    ## Default Kubernetes values
    periodSeconds: 10
    timeoutSeconds: 1
    successThreshold: 1
    failureThreshold: 3

metrics:
  enabled: true
  image:
    registry: docker.io
    repository: prom/mysqld-exporter
    tag: v0.10.0
    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
  resources: {}
  annotations:
    prometheus.io/scrape: "true"
    prometheus.io/port: "9104"