kubeasz/manifests/mariadb-cluster/my-values.yaml

## Global Docker image registry
## Please, note that this will override the image registry for all the images, including dependencies, configured to use the global value
##
# global:
#   imageRegistry:

## Bitnami MariaDB image
## ref: https://hub.docker.com/r/bitnami/mariadb/tags/
##
image:
  registry: docker.io
  repository: bitnami/mariadb
  tag: 10.1.37
  ## 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:
  #   - myRegistrKeySecretName

  ## Set to true if you would like to see extra information on logs
  ## It turns BASH and NAMI debugging in minideb
  ## ref:  https://github.com/bitnami/minideb-extras/#turn-on-bash-debugging
  debug: false

service:
  ## Kubernetes service type, ClusterIP and NodePort are supported at present
  type: NodePort
  # clusterIp: None
  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:
    master: 33306
    slave: 33307

## Pods Service Account
## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/
serviceAccount:
  ## Specifies whether a ServiceAccount should be created
  ##
  create: false
  ## The name of the ServiceAccount to use.
  ## If not set and create is true, a name is generated using the mariadb.fullname template
  # name:

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

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

rootUser:
  ## MariaDB admin password
  ## ref: https://github.com/bitnami/bitnami-docker-mariadb#setting-the-root-password-on-first-run
  ##
  password: test.c0m
  ##
  ## 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:
  ## MariaDB username and password
  ## ref: https://github.com/bitnami/bitnami-docker-mariadb#creating-a-database-user-on-first-run
  ##
  user: hello
  password: hello
  ## Password is ignored if existingSecret is specified.
  ## Database to create
  ## ref: https://github.com/bitnami/bitnami-docker-mariadb#creating-a-database-on-first-run
  ##
  name: hello
  ## 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 MariaDB. If false, only a
  ## master deployment would be created
  enabled: true
  ##
  ## MariaDB replication user
  ## ref: https://github.com/bitnami/bitnami-docker-mariadb#setting-up-a-replication-cluster
  ##
  user: replicator
  ## MariaDB replication user password
  ## ref: https://github.com/bitnami/bitnami-docker-mariadb#setting-up-a-replication-cluster
  ##
  password: replicator
  ## 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

## initdb scripts
## Specify dictionnary 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:

master:
  ## Mariadb Master additional pod annotations
  ## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/
  # annotations:
  #   - key: key1
  #     value: value1

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

  ## Kept for backwards compatibility. You can now disable it by removing it.
  ## if you wish to set it through master.affinity.podAntiAffinity instead.
  ##
  antiAffinity: soft

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

  ## 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
    # Enable persistence using an existing PVC
    # existingClaim:
    mountPath: /bitnami/mariadb
    ## 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: "nfs-db"
    ## Persistent Volume Claim annotations
    ##
    annotations: {}
    ## Persistent Volume Access Mode
    ##
    accessModes:
    - ReadWriteOnce
    ## Persistent Volume size
    ##
    size: 8Gi
    ##
  extraInitContainers: |
  # - name: do-something
  #   image: busybox
  #   command: ['do', 'something']

  ## 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]
    skip-name-resolve
    explicit_defaults_for_timestamp
    basedir=/opt/bitnami/mariadb
    port=3306
    socket=/opt/bitnami/mariadb/tmp/mysql.sock
    tmpdir=/opt/bitnami/mariadb/tmp
    max_allowed_packet=16M
    bind-address=0.0.0.0
    pid-file=/opt/bitnami/mariadb/tmp/mysqld.pid
    log-error=/opt/bitnami/mariadb/logs/mysqld.log
    character-set-server=UTF8
    collation-server=utf8_general_ci

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

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


  ## Mariadb Slave additional pod annotations
  ## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/
  # annotations:
  #   - key: key1
  #     value: value1

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

  ## Kept for backwards compatibility. You can now disable it by removing it.
  ## if you wish to set it through slave.affinity.podAntiAffinity instead.
  ##
  antiAffinity: soft

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

  persistence:
    ## If true, use a Persistent Volume Claim, If false, use emptyDir
    ##
    enabled: false
    # storageClass: "-"
    annotations:
    accessModes:
    - ReadWriteOnce
    ## Persistent Volume size
    ##
    size: 8Gi
    ##
  extraInitContainers: |
  # - name: do-something
  #   image: busybox
  #   command: ['do', 'something']

  ## 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]
    skip-name-resolve
    explicit_defaults_for_timestamp
    basedir=/opt/bitnami/mariadb
    port=3306
    socket=/opt/bitnami/mariadb/tmp/mysql.sock
    tmpdir=/opt/bitnami/mariadb/tmp
    max_allowed_packet=16M
    bind-address=0.0.0.0
    pid-file=/opt/bitnami/mariadb/tmp/mysqld.pid
    log-error=/opt/bitnami/mariadb/logs/mysqld.log
    character-set-server=UTF8
    collation-server=utf8_general_ci

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

    [manager]
    port=3306
    socket=/opt/bitnami/mariadb/tmp/mysql.sock
    pid-file=/opt/bitnami/mariadb/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
  resources: {}
  annotations:
    prometheus.io/scrape: "true"
    prometheus.io/port: "9104"