helm-charts/gitea/charts/mariadb/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 MariaDB image
## ref: https://hub.docker.com/r/bitnami/mariadb/tags/
##
image:
  registry: docker.io
  repository: bitnami/mariadb
  tag: 10.5.8-debian-10-r21
  ## 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/
  ## Example:
  ## pullSecrets:
  ##   - myRegistryKeySecretName
  ##
  pullSecrets: []
  ## 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

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

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

## Cluster domain
##
clusterDomain: cluster.local

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

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

## Use an alternate scheduler, e.g. "stork".
## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/
##
# schedulerName:

## MariaDB architecture. Allowed values: standalone or replication
##
architecture: standalone

## MariaDB Authentication parameters
##
auth:
  ## MariaDB root password
  ## ref: https://github.com/bitnami/bitnami-docker-mariadb#setting-the-root-password-on-first-run
  ##
  rootPassword: ""
  ## MariaDB custom user and database
  ## ref: https://github.com/bitnami/bitnami-docker-mariadb/blob/master/README.md#creating-a-database-on-first-run
  ## ref: https://github.com/bitnami/bitnami-docker-mariadb/blob/master/README.md#creating-a-database-user-on-first-run
  ##
  database: my_database
  username: ""
  password: ""
  ## MariaDB replication user and password
  ## ref: https://github.com/bitnami/bitnami-docker-mariadb#setting-up-a-replication-cluster
  ##
  replicationUser: replicator
  replicationPassword: ""
  ## Existing secret with MariaDB credentials
  ## NOTE: When it's set the previous parameters are ignored.
  ##
  # existingSecret: name-of-existing-secret
  ## Force users to specify required passwords
  ##
  forcePassword: false
  ## Mount credentials as files instead of using an environment variable
  ##
  usePasswordFiles: false
  ## Use custom secret files other than chart provided when usePasswordFiles is set to "true"
  ## Example:
  ## customPasswordFiles:
  ##   root: /vault/secrets/mariadb-root
  ##   user: /vault/secrets/mariadb-user
  ##   replicator: /vault/secrets/mariadb-replicator
  ##
  customPasswordFiles: {}

## initdb scripts
## Specify dictionary of scripts to be run at first boot
## Example:
## initdbScripts:
##   my_init_script.sh: |
##      #!/bin/bash
##      echo "Do something."
##
initdbScripts: {}

## Existing ConfigMap with custom init scripts
##
# initdbScriptsConfigMap:

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

  ## Configure MariaDB Primary with a custom my.cnf file
  ## ref: https://mysql.com/kb/en/mysql/configuring-mysql-with-mycnf/#example-of-configuration-file
  ##
  configuration: |-
    [mysqld]
    skip-name-resolve
    explicit_defaults_for_timestamp
    basedir=/opt/bitnami/mariadb
    plugin_dir=/opt/bitnami/mariadb/plugin
    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
    plugin_dir=/opt/bitnami/mariadb/plugin

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

  ## Name of existing ConfigMap with MariaDB Primary configuration.
  ## NOTE: When it's set the 'configuration' parameter is ignored
  ##
  # existingConfiguration:

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

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

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

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

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

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

  ## Affinity for MariaDB primary pods assignment
  ## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
  ## Note: podAffinityPreset, podAntiAffinityPreset, and  nodeAffinityPreset will be ignored when it's set
  ##
  affinity: {}

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

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

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

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

  ## MariaDB primary container's 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: {}
    #   memory: 256Mi
    #   cpu: 100m
    requests: {}
    #   memory: 256Mi
    #   cpu: 100m

  ## MariaDB primary container's liveness and readiness probes
  ## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#container-probes
  ##
  livenessProbe:
    enabled: true
    initialDelaySeconds: 120
    periodSeconds: 10
    timeoutSeconds: 1
    failureThreshold: 3
    successThreshold: 1
  readinessProbe:
    enabled: true
    initialDelaySeconds: 30
    periodSeconds: 10
    timeoutSeconds: 1
    failureThreshold: 3
    successThreshold: 1

  ## MariaDB primary custom liveness probe
  ##
  customLivenessProbe: {}

  ## MariaDB primary custom rediness probe
  ##
  customReadinessProbe: {}

  ## MariaDB primary additional command line flags
  ## Can be used to specify command line flags, for example:
  ## E.g.
  ## extraFlags: "--max-connect-errors=1000 --max_connections=155"
  ##
  extraFlags: ""

  ## An array to add extra environment variables on MariaDB primary containers
  ## E.g.
  ## extraEnvVars:
  ##  - name: TZ
  ##    value: "Europe/Paris"
  ##
  extraEnvVars: []

  ## ConfigMap with extra env vars for MariaDB primary containers:
  ##
  extraEnvVarsCM: ""

  ## Secret with extra env vars for MariaDB primary containers:
  ##
  extraEnvVarsSecret: ""

  ## 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
    ## Name of existing PVC to hold MariaDB Primary data
    ## NOTE: When it's set the rest of persistence parameters are ignored
    ##
    # 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
    ## selector can be used to match an existing PersistentVolume
    ## selector:
    ##   matchLabels:
    ##     app: my-app
    selector: {}

  ## Extra volumes to add to the MariaDB Primary pod(s)
  ##
  extraVolumes: []

  ## Extra volume mounts to add to the MariaDB Primary container(s)
  ##
  extraVolumeMounts: []

  ## Extra init containers to add to the MariaDB Primary pod(s)
  ##
  initContainers: []

  ## Extra sidecar containers to add to the MariaDB Primary pod(s)
  ##
  sidecars: []

  ## MariaDB Primary Service parameters
  ##
  service:
    ## Service type
    ##
    type: ClusterIP
    ## 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: ""
    ## Service clusterIP
    ##
    # clusterIP: None
    clusterIP: ""
    ## Set the LoadBalancer service type to internal only.
    ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#internal-load-balancer
    ##
    loadBalancerIP: ""
    ## Load Balancer sources
    ## 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: []
    ## Provide any additional annotations which may be required
    ##
    annotations: {}

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

## Mariadb Secondary parameters
##
secondary:
  ## Number of Mariadb Secondary replicas to deploy
  ##
  replicaCount: 1

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

  ## Configure MariaDB Secondary with a custom my.cnf file
  ## ref: https://mysql.com/kb/en/mysql/configuring-mysql-with-mycnf/#example-of-configuration-file
  ##
  configuration: |-
    [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    

  ## Name of existing ConfigMap with MariaDB Secondary configuration.
  ## NOTE: When it's set the 'configuration' parameter is ignored
  ##
  # existingConfiguration:

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

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

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

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

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

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

  ## Affinity for MariaDB secondary pods assignment
  ## Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
  ## Note: podAffinityPreset, podAntiAffinityPreset, and  nodeAffinityPreset will be ignored when it's set
  ##
  affinity: {}

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

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

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

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

  ## MariaDB secondary container's 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: {}
    #   memory: 256Mi
    #   cpu: 100m
    requests: {}
    #   memory: 256Mi
    #   cpu: 100m

  ## MariaDB secondary container's liveness and readiness probes
  ## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#container-probes
  ##
  livenessProbe:
    enabled: true
    initialDelaySeconds: 120
    periodSeconds: 10
    timeoutSeconds: 1
    failureThreshold: 3
    successThreshold: 1
  readinessProbe:
    enabled: true
    initialDelaySeconds: 30
    periodSeconds: 10
    timeoutSeconds: 1
    failureThreshold: 3
    successThreshold: 1

  ## MariaDB secondary custom liveness probe
  ##
  customLivenessProbe: {}

  ## MariaDB secondary custom rediness probe
  ##
  customReadinessProbe: {}

  ## MariaDB secondary additional command line flags
  ## Can be used to specify command line flags, for example:
  ## E.g.
  ## extraFlags: "--max-connect-errors=1000 --max_connections=155"
  ##
  extraFlags: ""

  ## An array to add extra environment variables on MariaDB secondary containers
  ## E.g.
  ## extraEnvVars:
  ##  - name: TZ
  ##    value: "Europe/Paris"
  ##
  extraEnvVars: []

  ## ConfigMap with extra env vars for MariaDB secondary containers:
  ##
  extraEnvVarsCM: ""

  ## Secret with extra env vars for MariaDB secondary containers:
  ##
  extraEnvVarsSecret: ""

  ## Enable persistence using Persistent Volume Claims
  ## ref: http://kubernetes.io/docs/user-guide/persistent-volumes/
  ##
  persistence:
    ## If true, use a Persistent Volume Claim, If false, use emptyDir
    ##
    enabled: true
    ## Persistent Volume Storage Class
    ## If defined, storageClassName: <storageClass>
    ## If set to "-", storageClassName: "", which disables dynamic provisioning
    ## If undefined (the default) or set to null, no storageClassName spec is
    ##   set, choosing the default provisioner.  (gp2 on AWS, standard on
    ##   GKE, AWS & OpenStack)
    ##
    # storageClass: "-"
    ## Persistent Volume Claim annotations
    ##
    annotations: {}
    ## Persistent Volume Access Mode
    ##
    accessModes:
      - ReadWriteOnce
    ## Persistent Volume size
    ##
    size: 8Gi
    ## selector can be used to match an existing PersistentVolume
    ## selector:
    ##   matchLabels:
    ##     app: my-app
    selector: {}

  ## Extra volumes to add to the MariaDB Secondary pod(s)
  ##
  extraVolumes: []

  ## Extra volume mounts to add to the MariaDB Secondary container(s)
  ##
  extraVolumeMounts: []

  ## Extra init containers to add to the MariaDB Secondary pod(s)
  ##
  initContainers: []

  ## Extra sidecar containers to add to the MariaDB Secondary pod(s)
  ##
  sidecars: []

  ## MariaDB Secondary Service parameters
  ##
  service:
    ## Service type
    ##
    type: ClusterIP
    ## 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: ""
    ## Service clusterIP
    ##
    # clusterIP: None
    clusterIP: ""
    ## Set the LoadBalancer service type to internal only.
    ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#internal-load-balancer
    ##
    loadBalancerIP: ""
    ## Load Balancer sources
    ## 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: []
    ## Provide any additional annotations which may be required
    ##
    annotations: {}

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

## MariaDB pods ServiceAccount
## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/
##
serviceAccount:
  ## Specifies whether a ServiceAccount should be created
  ##
  create: true
  ## The name of the ServiceAccount to use.
  ## If not set and create is true, a name is generated using the mariadb.fullname template
  ##
  # name:
  ## Annotations to add to the service account (evaluated as a template)
  ##
  annotations: {}

## Role Based Access
## ref: https://kubernetes.io/docs/admin/authorization/rbac/
##
rbac:
  ## Specifies whether RBAC rules should be created
  ##
  create: false

## 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
  resources: {}

## Mysqld Prometheus exporter parameters
##
metrics:
  enabled: false
  image:
    registry: docker.io
    repository: bitnami/mysqld-exporter
    tag: 0.12.1-debian-10-r289
    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

  annotations:
    prometheus.io/scrape: "true"
    prometheus.io/port: "9104"

  ## Extra args to be passed to mysqld_exporter
  ## ref: https://github.com/prometheus/mysqld_exporter/
  ## E.g.
  ## - --collect.auto_increment.columns
  ## - --collect.binlog_size
  ## - --collect.engine_innodb_status
  ## - --collect.engine_tokudb_status
  ## - --collect.global_status
  ## - --collect.global_variables
  ## - --collect.info_schema.clientstats
  ## - --collect.info_schema.innodb_metrics
  ## - --collect.info_schema.innodb_tablespaces
  ## - --collect.info_schema.innodb_cmp
  ## - --collect.info_schema.innodb_cmpmem
  ## - --collect.info_schema.processlist
  ## - --collect.info_schema.processlist.min_time
  ## - --collect.info_schema.query_response_time
  ## - --collect.info_schema.tables
  ## - --collect.info_schema.tables.databases
  ## - --collect.info_schema.tablestats
  ## - --collect.info_schema.userstats
  ## - --collect.perf_schema.eventsstatements
  ## - --collect.perf_schema.eventsstatements.digest_text_limit
  ## - --collect.perf_schema.eventsstatements.limit
  ## - --collect.perf_schema.eventsstatements.timelimit
  ## - --collect.perf_schema.eventswaits
  ## - --collect.perf_schema.file_events
  ## - --collect.perf_schema.file_instances
  ## - --collect.perf_schema.indexiowaits
  ## - --collect.perf_schema.tableiowaits
  ## - --collect.perf_schema.tablelocks
  ## - --collect.perf_schema.replication_group_member_stats
  ## - --collect.slave_status
  ## - --collect.slave_hosts
  ## - --collect.heartbeat
  ## - --collect.heartbeat.database
  ## - --collect.heartbeat.table
  ##
  extraArgs:
    primary: []
    secondary: []

  ## Mysqld Prometheus exporter resource requests and limits
  ## ref: http://kubernetes.io/docs/user-guide/compute-resources/
  ##
  resources:
    # We usually recommend not to specify default resources and to leave this as a conscious
    # choice for the user. This also increases chances charts run on environments with little
    # resources, such as Minikube. If you do want to specify resources, uncomment the following
    # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
    limits: {}
    #   memory: 256Mi
    #   cpu: 100m
    requests: {}
    #   memory: 256Mi
    #   cpu: 100m

  ## Mysqld Prometheus exporter liveness and readiness probes
  ## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#container-probes
  ##
  livenessProbe:
    enabled: true
    initialDelaySeconds: 120
    periodSeconds: 10
    timeoutSeconds: 1
    successThreshold: 1
    failureThreshold: 3
  readinessProbe:
    enabled: true
    initialDelaySeconds: 30
    periodSeconds: 10
    timeoutSeconds: 1
    successThreshold: 1
    failureThreshold: 3

  ## Prometheus Service Monitor
  ## ref: https://github.com/coreos/prometheus-operator
  ##
  serviceMonitor:
    ## If the operator is installed in your cluster, set to true to create a Service Monitor Entry
    ##
    enabled: false
    ## Specify the namespace in which the serviceMonitor resource will be created
    ##
    # namespace: ""
    ## Specify the interval at which metrics should be scraped
    ##
    interval: 30s
    ## Specify the timeout after which the scrape is ended
    ##
    # scrapeTimeout: 30s
    ## Specify Metric Relabellings to add to the scrape endpoint
    ##
    # relabellings:
    ## Specify honorLabels parameter to add the scrape endpoint
    ##
    honorLabels: false
    ## Specify the release for ServiceMonitor. Sometimes it should be custom for prometheus operator to work
    ##
    # release: ""
    ## Used to pass Labels that are used by the Prometheus installed in your cluster to select Service Monitors to work with
    ## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#prometheusspec
    ##
    additionalLabels: {}