自适应网站建设方案/知乎seo优化

目录

一、Helm安装

二、安装mysql

1、拉取镜像

2、修改配置文件

3、创建mysql-secret

4、安装

---

一、Helm安装

这里不再赘叙，具体安装请参考官网

Helm | 快速入门指南

二、安装mysql

1、拉取镜像

#添加仓库
helm repo add bitnami https://charts.bitnami.com/bitnami#搜索镜像
helm search repo mysql#拉取镜像
helm pull bitnami/mysql --version  12.0.0#加压文件
tar -zxf mysql-12.0.0.tgz

2、修改配置文件

# Copyright Broadcom, Inc. All Rights Reserved.
# SPDX-License-Identifier: APACHE-2.0## @section Global parameters
## 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, imagePullSecrets and storageClass
#### @param global.imageRegistry Global Docker image registry
## @param global.imagePullSecrets Global Docker registry secret names as an array
## @param global.defaultStorageClass Global default StorageClass for Persistent Volume(s)
## @param global.storageClass DEPRECATED: use global.defaultStorageClass instead
##
global:imageRegistry: ""## E.g.## imagePullSecrets:##   - myRegistryKeySecretName##imagePullSecrets: []defaultStorageClass: "manager-nfs-storage"  #修改这里为自己的scstorageClass: ""## Compatibility adaptations for Kubernetes platforms##compatibility:## Compatibility adaptations for Openshift##openshift:## @param global.compatibility.openshift.adaptSecurityContext Adapt the securityContext sections of the deployment to make them compatible with Openshift restricted-v2 SCC: remove runAsUser, runAsGroup and fsGroup and let the platform use their allowed default IDs. Possible values: auto (apply if the detected running cluster is Openshift), force (perform the adaptation always), disabled (do not perform adaptation)##adaptSecurityContext: auto
## @section Common parameters
#### @param kubeVersion Force target Kubernetes version (using Helm capabilities if not set)
##
kubeVersion: ""
## @param nameOverride String to partially override common.names.fullname template (will maintain the release name)
##
nameOverride: ""
## @param fullnameOverride String to fully override common.names.fullname template
##
fullnameOverride: ""
## @param namespaceOverride String to fully override common.names.namespace
##
namespaceOverride: ""
## @param clusterDomain Cluster domain
##
clusterDomain: cluster.local
## @param commonAnnotations Common annotations to add to all MySQL resources (sub-charts are not considered). Evaluated as a template
##
commonAnnotations: {}
## @param commonLabels Common labels to add to all MySQL resources (sub-charts are not considered). Evaluated as a template
##
commonLabels: {}
## @param extraDeploy Array with extra yaml to deploy with the chart. Evaluated as a template
##
extraDeploy: []
## @param serviceBindings.enabled Create secret for service binding (Experimental)
## Ref: https://servicebinding.io/service-provider/
##
serviceBindings:enabled: false
## Enable diagnostic mode in the deployment
##
diagnosticMode:## @param diagnosticMode.enabled Enable diagnostic mode (all probes will be disabled and the command will be overridden)##enabled: false## @param diagnosticMode.command Command to override all containers in the deployment##command:- sleep## @param diagnosticMode.args Args to override all containers in the deployment##args:- infinity
## @section MySQL common parameters
#### Bitnami MySQL image
## ref: https://hub.docker.com/r/bitnami/mysql/tags/
## @param image.registry [default: REGISTRY_NAME] MySQL image registry
## @param image.repository [default: REPOSITORY_NAME/mysql] MySQL image repository
## @skip image.tag MySQL image tag (immutable tags are recommended)
## @param image.digest MySQL image digest in the way sha256:aa.... Please note this parameter, if set, will override the tag
## @param image.pullPolicy MySQL image pull policy
## @param image.pullSecrets Specify docker-registry secret names as an array
## @param image.debug Specify if debug logs should be enabled
##
image:registry: docker.iorepository: bitnami/mysqltag: 8.4.3-debian-12-r0digest: ""## Specify a imagePullPolicy## ref: https://kubernetes.io/docs/concepts/containers/images/#pre-pulled-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/or NAMI debugging in the image##debug: false
## @param architecture MySQL architecture (`standalone` or `replication`)
##
architecture: replication  #这里指定replication
## MySQL Authentication parameters
##
auth:## @param auth.rootPassword Password for the `root` user. Ignored if existing secret is provided## ref: https://github.com/bitnami/containers/tree/main/bitnami/mysql#setting-the-root-password-on-first-run##rootPassword: ""## @param auth.createDatabase Whether to create the .Values.auth.database or not## ref: https://github.com/bitnami/containers/tree/main/bitnami/mysql#creating-a-database-on-first-run##createDatabase: true## @param auth.database Name for a custom database to create## ref: https://github.com/bitnami/containers/tree/main/bitnami/mysql#creating-a-database-on-first-run##database: "my_database"## @param auth.username Name for a custom user to create## ref: https://github.com/bitnami/containers/tree/main/bitnami/mysql#creating-a-database-user-on-first-run##username: ""## @param auth.password Password for the new user. Ignored if existing secret is provided##password: ""## @param auth.replicationUser MySQL replication user## ref: https://github.com/bitnami/containers/tree/main/bitnami/mysql#setting-up-a-replication-cluster##replicationUser: replicator## @param auth.replicationPassword MySQL replication user password. Ignored if existing secret is provided##replicationPassword: ""## @param auth.existingSecret Use existing secret for password details. The secret has to contain the keys `mysql-root-password`, `mysql-replication-password` and `mysql-password`## NOTE: When it's set the auth.rootPassword, auth.password, auth.replicationPassword are ignored.##existingSecret: "mysql-secret"   #这里修改为自己创建的secret，如果不修改这里，就指定上面的rootPassword属性## @param auth.usePasswordFiles Mount credentials as files instead of using an environment variable##usePasswordFiles: false## @param auth.customPasswordFiles Use custom password files when `auth.usePasswordFiles` is set to `true`. Define path for keys `root` and `user`, also define `replicator` if `architecture` is set to `replication`## Example:## customPasswordFiles:##   root: /vault/secrets/mysql-root##   user: /vault/secrets/mysql-user##   replicator: /vault/secrets/mysql-replicator##customPasswordFiles: {}## @param auth.authenticationPolicy Sets the authentication policy, by default it will use `* ,,`## ref: https://dev.mysql.com/doc/refman/8.4/en/server-system-variables.html#sysvar_authentication_policy##authenticationPolicy: ""
## @param initdbScripts Dictionary of initdb scripts
## Specify dictionary of scripts to be run at first boot
## Example:
## initdbScripts:
##   my_init_script.sh: |
##      #!/bin/bash
##      echo "Do something."
##
initdbScripts: {}
## @param initdbScriptsConfigMap ConfigMap with the initdb scripts (Note: Overrides `initdbScripts`)
##
initdbScriptsConfigMap: ""
## @param startdbScripts Dictionary of startdb scripts
## Specify dictionary of scripts to be run every time the container is started
## Example:
## startdbScripts:
##   my_start_script.sh: |
##      #!/bin/bash
##      echo "Do something."
##
startdbScripts: {}
## @param startdbScriptsConfigMap ConfigMap with the startdb scripts (Note: Overrides `startdbScripts`)
##
startdbScriptsConfigMap: ""
## @section MySQL Primary parameters
##
primary:## @param primary.name Name of the primary database (eg primary, master, leader, ...)##name: master## @param primary.command Override default container command on MySQL Primary container(s) (useful when using custom images)##command: []## @param primary.args Override default container args on MySQL Primary container(s) (useful when using custom images)##args: []## @param primary.lifecycleHooks for the MySQL Primary container(s) to automate configuration before or after startup##lifecycleHooks: {}## @param primary.automountServiceAccountToken Mount Service Account token in pod##automountServiceAccountToken: false## @param primary.hostAliases Deployment pod host aliases## https://kubernetes.io/docs/concepts/services-networking/add-entries-to-pod-etc-hosts-with-host-aliases/##hostAliases: []## @param primary.enableMySQLX Enable mysqlx port## ref: https://dev.mysql.com/doc/dev/mysql-server/latest/mysqlx_protocol_xplugin.html##enableMySQLX: false## @param primary.configuration [string] Configure MySQL Primary with a custom my.cnf file## ref: https://mysql.com/kb/en/mysql/configuring-mysql-with-mycnf/#example-of-configuration-file##configuration: |-[mysqld]authentication_policy='{{- .Values.auth.authenticationPolicy | default "* ,," }}'skip-name-resolveexplicit_defaults_for_timestampbasedir=/opt/bitnami/mysqlplugin_dir=/opt/bitnami/mysql/lib/pluginport={{ .Values.primary.containerPorts.mysql }}mysqlx={{ ternary 1 0 .Values.primary.enableMySQLX }}mysqlx_port={{ .Values.primary.containerPorts.mysqlx }}socket=/opt/bitnami/mysql/tmp/mysql.sockdatadir=/bitnami/mysql/datatmpdir=/opt/bitnami/mysql/tmpmax_allowed_packet=16Mbind-address=*pid-file=/opt/bitnami/mysql/tmp/mysqld.pidlog-error=/opt/bitnami/mysql/logs/mysqld.logcharacter-set-server=UTF8slow_query_log=0long_query_time=10.0[client]port={{ .Values.primary.containerPorts.mysql }}socket=/opt/bitnami/mysql/tmp/mysql.sockdefault-character-set=UTF8plugin_dir=/opt/bitnami/mysql/lib/plugin[manager]port={{ .Values.primary.containerPorts.mysql }}socket=/opt/bitnami/mysql/tmp/mysql.sockpid-file=/opt/bitnami/mysql/tmp/mysqld.pid## @param primary.existingConfigmap Name of existing ConfigMap with MySQL Primary configuration.## NOTE: When it's set the 'configuration' parameter is ignored##existingConfigmap: ""## @param primary.containerPorts.mysql Container port for mysql## @param primary.containerPorts.mysqlx Container port for mysqlx##containerPorts:mysql: 3306mysqlx: 33060## @param primary.updateStrategy.type Update strategy type for the MySQL primary statefulset## ref: https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#update-strategies##updateStrategy:type: RollingUpdate## @param primary.podAnnotations Additional pod annotations for MySQL primary pods## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/##podAnnotations: {}## @param primary.podAffinityPreset MySQL primary pod affinity preset. Ignored if `primary.affinity` is set. Allowed values: `soft` or `hard`## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity##podAffinityPreset: ""## @param primary.podAntiAffinityPreset MySQL primary pod anti-affinity preset. Ignored if `primary.affinity` is set. Allowed values: `soft` or `hard`## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity##podAntiAffinityPreset: soft## MySQL Primary node affinity preset## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#node-affinity##nodeAffinityPreset:## @param primary.nodeAffinityPreset.type MySQL primary node affinity preset type. Ignored if `primary.affinity` is set. Allowed values: `soft` or `hard`##type: ""## @param primary.nodeAffinityPreset.key MySQL primary node label key to match Ignored if `primary.affinity` is set.## E.g.## key: "kubernetes.io/e2e-az-name"##key: ""## @param primary.nodeAffinityPreset.values MySQL primary node label values to match. Ignored if `primary.affinity` is set.## E.g.## values:##   - e2e-az1##   - e2e-az2##values: []## @param primary.affinity Affinity for MySQL 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: {}## @param primary.nodeSelector Node labels for MySQL primary pods assignment## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/##nodeSelector: {}## @param primary.tolerations Tolerations for MySQL primary pods assignment## ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/##tolerations: []## @param primary.priorityClassName MySQL primary pods' priorityClassName##priorityClassName: ""## @param primary.runtimeClassName MySQL primary pods' runtimeClassName##runtimeClassName: ""## @param primary.schedulerName Name of the k8s scheduler (other than default)## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/##schedulerName: ""## @param primary.terminationGracePeriodSeconds In seconds, time the given to the MySQL primary pod needs to terminate gracefully## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod/#termination-of-pods##terminationGracePeriodSeconds: ""## @param primary.topologySpreadConstraints Topology Spread Constraints for pod assignment## https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/## The value is evaluated as a template##topologySpreadConstraints: []## @param primary.podManagementPolicy podManagementPolicy to manage scaling operation of MySQL primary pods## ref: https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#pod-management-policies##podManagementPolicy: ""## MySQL primary Pod security context## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod## @param primary.podSecurityContext.enabled Enable security context for MySQL primary pods## @param primary.podSecurityContext.fsGroupChangePolicy Set filesystem group change policy## @param primary.podSecurityContext.sysctls Set kernel settings using the sysctl interface## @param primary.podSecurityContext.supplementalGroups Set filesystem extra groups## @param primary.podSecurityContext.fsGroup Group ID for the mounted volumes' filesystem##podSecurityContext:enabled: truefsGroupChangePolicy: Alwayssysctls: []supplementalGroups: []fsGroup: 1001## MySQL primary container security context## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container## @param primary.containerSecurityContext.enabled MySQL primary container securityContext## @param primary.containerSecurityContext.seLinuxOptions [object,nullable] Set SELinux options in container## @param primary.containerSecurityContext.runAsUser User ID for the MySQL primary container## @param primary.containerSecurityContext.runAsGroup Group ID for the MySQL primary container## @param primary.containerSecurityContext.runAsNonRoot Set MySQL primary container's Security Context runAsNonRoot## @param primary.containerSecurityContext.allowPrivilegeEscalation Set container's privilege escalation## @param primary.containerSecurityContext.capabilities.drop Set container's Security Context runAsNonRoot## @param primary.containerSecurityContext.seccompProfile.type Set Client container's Security Context seccomp profile## @param primary.containerSecurityContext.readOnlyRootFilesystem Set container's Security Context read-only root filesystem##containerSecurityContext:enabled: trueseLinuxOptions: {}runAsUser: 1001runAsGroup: 1001runAsNonRoot: trueallowPrivilegeEscalation: falsecapabilities:drop: ["ALL"]seccompProfile:type: "RuntimeDefault"readOnlyRootFilesystem: true## MySQL primary container's resource requests and limits## ref: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/## 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 primary.resourcesPreset Set container resources according to one common preset (allowed values: none, nano, micro, small, medium, large, xlarge, 2xlarge). This is ignored if primary.resources is set (primary.resources is recommended for production).## More information: https://github.com/bitnami/charts/blob/main/bitnami/common/templates/_resources.tpl#L15##resourcesPreset: "small"## @param primary.resources Set container requests and limits for different resources like CPU or memory (essential for production workloads)## Example:## resources:##   requests:##     cpu: 2##     memory: 512Mi##   limits:##     cpu: 3##     memory: 1024Mi##resources: {}## Configure extra options for liveness probe## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes## @param primary.livenessProbe.enabled Enable livenessProbe## @param primary.livenessProbe.initialDelaySeconds Initial delay seconds for livenessProbe## @param primary.livenessProbe.periodSeconds Period seconds for livenessProbe## @param primary.livenessProbe.timeoutSeconds Timeout seconds for livenessProbe## @param primary.livenessProbe.failureThreshold Failure threshold for livenessProbe## @param primary.livenessProbe.successThreshold Success threshold for livenessProbe##livenessProbe:enabled: trueinitialDelaySeconds: 5periodSeconds: 10timeoutSeconds: 1failureThreshold: 3successThreshold: 1## Configure extra options for readiness probe## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes## @param primary.readinessProbe.enabled Enable readinessProbe## @param primary.readinessProbe.initialDelaySeconds Initial delay seconds for readinessProbe## @param primary.readinessProbe.periodSeconds Period seconds for readinessProbe## @param primary.readinessProbe.timeoutSeconds Timeout seconds for readinessProbe## @param primary.readinessProbe.failureThreshold Failure threshold for readinessProbe## @param primary.readinessProbe.successThreshold Success threshold for readinessProbe##readinessProbe:enabled: trueinitialDelaySeconds: 5periodSeconds: 10timeoutSeconds: 1failureThreshold: 3successThreshold: 1## Configure extra options for startupProbe probe## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes## @param primary.startupProbe.enabled Enable startupProbe## @param primary.startupProbe.initialDelaySeconds Initial delay seconds for startupProbe## @param primary.startupProbe.periodSeconds Period seconds for startupProbe## @param primary.startupProbe.timeoutSeconds Timeout seconds for startupProbe## @param primary.startupProbe.failureThreshold Failure threshold for startupProbe## @param primary.startupProbe.successThreshold Success threshold for startupProbe##startupProbe:enabled: trueinitialDelaySeconds: 15periodSeconds: 10timeoutSeconds: 1failureThreshold: 10successThreshold: 1## @param primary.customLivenessProbe Override default liveness probe for MySQL primary containers##customLivenessProbe: {}## @param primary.customReadinessProbe Override default readiness probe for MySQL primary containers##customReadinessProbe: {}## @param primary.customStartupProbe Override default startup probe for MySQL primary containers##customStartupProbe: {}## @param primary.extraFlags MySQL 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: ""## @param primary.extraEnvVars Extra environment variables to be set on MySQL primary containers## E.g.## extraEnvVars:##  - name: TZ##    value: "Europe/Paris"##extraEnvVars: []## @param primary.extraEnvVarsCM Name of existing ConfigMap containing extra env vars for MySQL primary containers##extraEnvVarsCM: ""## @param primary.extraEnvVarsSecret Name of existing Secret containing extra env vars for MySQL primary containers##extraEnvVarsSecret: ""## @param primary.extraPodSpec Optionally specify extra PodSpec for the MySQL Primary pod(s)##extraPodSpec: {}## @param primary.extraPorts Extra ports to expose##extraPorts: []## Enable persistence using Persistent Volume Claims## ref: https://kubernetes.io/docs/concepts/storage/persistent-volumes/##persistence:## @param primary.persistence.enabled Enable persistence on MySQL primary replicas using a `PersistentVolumeClaim`. If false, use emptyDir##enabled: true## @param primary.persistence.existingClaim Name of an existing `PersistentVolumeClaim` for MySQL primary replicas## NOTE: When it's set the rest of persistence parameters are ignored##existingClaim: ""## @param primary.persistence.subPath The name of a volume's sub path to mount for persistence##subPath: ""## @param primary.persistence.storageClass MySQL primary 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: "manager-nfs-storage"   #这里修改自己的sc## @param primary.persistence.annotations MySQL primary persistent volume claim annotations##annotations: {}## @param primary.persistence.accessModes MySQL primary persistent volume access Modes##accessModes:- ReadWriteOnce## @param primary.persistence.size MySQL primary persistent volume size##size: 1Gi   #根据实际情况调整大小## @param primary.persistence.selector Selector to match an existing Persistent Volume## selector:##   matchLabels:##     app: my-app##selector: {}## Primary Persistent Volume Claim Retention Policy## ref: https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#persistentvolumeclaim-retention##persistentVolumeClaimRetentionPolicy:## @param primary.persistentVolumeClaimRetentionPolicy.enabled Enable Persistent volume retention policy for Primary StatefulSet##enabled: false## @param primary.persistentVolumeClaimRetentionPolicy.whenScaled Volume retention behavior when the replica count of the StatefulSet is reduced##whenScaled: Retain## @param primary.persistentVolumeClaimRetentionPolicy.whenDeleted Volume retention behavior that applies when the StatefulSet is deleted##whenDeleted: Retain## @param primary.extraVolumes Optionally specify extra list of additional volumes to the MySQL Primary pod(s)##extraVolumes: []## @param primary.extraVolumeMounts Optionally specify extra list of additional volumeMounts for the MySQL Primary container(s)##extraVolumeMounts: []## @param primary.initContainers Add additional init containers for the MySQL Primary pod(s)##initContainers: []## @param primary.sidecars Add additional sidecar containers for the MySQL Primary pod(s)##sidecars: []## MySQL Primary Service parameters##service:## @param primary.service.type MySQL Primary K8s service type##type: NodePort    #修改为nodeport,方便外部访问## @param primary.service.ports.mysql MySQL Primary K8s service port## @param primary.service.ports.mysqlx MySQL Primary K8s service mysqlx port##ports:mysql: 3306mysqlx: 33060## @param primary.service.nodePorts.mysql MySQL Primary K8s service node port## @param primary.service.nodePorts.mysqlx MySQL Primary K8s service node port mysqlx## ref: https://kubernetes.io/docs/concepts/services-networking/service/#type-nodeport##nodePorts:mysql: ""mysqlx: ""## @param primary.service.clusterIP MySQL Primary K8s service clusterIP IP## e.g:## clusterIP: None##clusterIP: ""## @param primary.service.loadBalancerIP MySQL Primary loadBalancerIP if service type is `LoadBalancer`## Set the LoadBalancer service type to internal only## ref: https://kubernetes.io/docs/concepts/services-networking/service/#internal-load-balancer##loadBalancerIP: ""## @param primary.service.externalTrafficPolicy Enable client source IP preservation## ref https://kubernetes.io/docs/tasks/access-application-cluster/create-external-load-balancer/#preserving-the-client-source-ip##externalTrafficPolicy: Cluster## @param primary.service.loadBalancerSourceRanges Addresses that are allowed when MySQL Primary service is LoadBalancer## 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 primary.service.extraPorts Extra ports to expose (normally used with the `sidecar` value)##extraPorts: []## @param primary.service.annotations Additional custom annotations for MySQL primary service##annotations: {}## @param primary.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 primary.service.sessionAffinityConfig Additional settings for the sessionAffinity## sessionAffinityConfig:##   clientIP:##     timeoutSeconds: 300##sessionAffinityConfig: {}## Headless service properties##headless:## @param primary.service.headless.annotations Additional custom annotations for headless MySQL primary service.##annotations: {}## MySQL primary Pod Disruption Budget configuration## ref: https://kubernetes.io/docs/tasks/run-application/configure-pdb/##pdb:## @param primary.pdb.create Enable/disable a Pod Disruption Budget creation for MySQL primary pods##create: true## @param primary.pdb.minAvailable Minimum number/percentage of MySQL primary pods that should remain scheduled##minAvailable: ""## @param primary.pdb.maxUnavailable Maximum number/percentage of MySQL primary pods that may be made unavailable. Defaults to `1` if both `primary.pdb.minAvailable` and `primary.pdb.maxUnavailable` are empty.##maxUnavailable: ""## @param primary.podLabels MySQL Primary pod label. If labels are same as commonLabels , this will take precedence##podLabels: {}
## @section MySQL Secondary parameters
##
secondary:## @param secondary.name Name of the secondary database (eg secondary, slave, ...)##name: slave   #指定name## @param secondary.replicaCount Number of MySQL secondary replicas##replicaCount: 1   #副本数量## @param secondary.automountServiceAccountToken Mount Service Account token in pod##automountServiceAccountToken: false## @param secondary.hostAliases Deployment pod host aliases## https://kubernetes.io/docs/concepts/services-networking/add-entries-to-pod-etc-hosts-with-host-aliases/##hostAliases: []## @param secondary.command Override default container command on MySQL Secondary container(s) (useful when using custom images)##command: []## @param secondary.args Override default container args on MySQL Secondary container(s) (useful when using custom images)##args: []## @param secondary.lifecycleHooks for the MySQL Secondary container(s) to automate configuration before or after startup##lifecycleHooks: {}## @param secondary.enableMySQLX Enable mysqlx port## ref: https://dev.mysql.com/doc/dev/mysql-server/latest/mysqlx_protocol_xplugin.html##enableMySQLX: false## @param secondary.configuration [string] Configure MySQL Secondary with a custom my.cnf file## ref: https://mysql.com/kb/en/mysql/configuring-mysql-with-mycnf/#example-of-configuration-file##configuration: |-[mysqld]authentication_policy='{{- .Values.auth.authenticationPolicy | default "* ,," }}'skip-name-resolveexplicit_defaults_for_timestampbasedir=/opt/bitnami/mysqlplugin_dir=/opt/bitnami/mysql/lib/pluginport={{ .Values.secondary.containerPorts.mysql }}mysqlx={{ ternary 1 0 .Values.secondary.enableMySQLX }}mysqlx_port={{ .Values.secondary.containerPorts.mysqlx }}socket=/opt/bitnami/mysql/tmp/mysql.sockdatadir=/bitnami/mysql/datatmpdir=/opt/bitnami/mysql/tmpmax_allowed_packet=16Mbind-address=*pid-file=/opt/bitnami/mysql/tmp/mysqld.pidlog-error=/opt/bitnami/mysql/logs/mysqld.logcharacter-set-server=UTF8slow_query_log=0long_query_time=10.0[client]port={{ .Values.secondary.containerPorts.mysql }}socket=/opt/bitnami/mysql/tmp/mysql.sockdefault-character-set=UTF8plugin_dir=/opt/bitnami/mysql/lib/plugin[manager]port={{ .Values.secondary.containerPorts.mysql }}socket=/opt/bitnami/mysql/tmp/mysql.sockpid-file=/opt/bitnami/mysql/tmp/mysqld.pid## @param secondary.existingConfigmap Name of existing ConfigMap with MySQL Secondary configuration.## NOTE: When it's set the 'configuration' parameter is ignored##existingConfigmap: ""## @param secondary.containerPorts.mysql Container port for mysql## @param secondary.containerPorts.mysqlx Container port for mysqlx##containerPorts:mysql: 3306mysqlx: 33060## @param secondary.updateStrategy.type Update strategy type for the MySQL secondary statefulset## ref: https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#update-strategies##updateStrategy:type: RollingUpdate## @param secondary.podAnnotations Additional pod annotations for MySQL secondary pods## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/##podAnnotations: {}## @param secondary.podAffinityPreset MySQL secondary pod affinity preset. Ignored if `secondary.affinity` is set. Allowed values: `soft` or `hard`## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity##podAffinityPreset: ""## @param secondary.podAntiAffinityPreset MySQL secondary pod anti-affinity preset. Ignored if `secondary.affinity` is set. Allowed values: `soft` or `hard`## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity## Allowed values: soft, hard##podAntiAffinityPreset: soft## MySQL Secondary node affinity preset## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#node-affinity##nodeAffinityPreset:## @param secondary.nodeAffinityPreset.type MySQL secondary node affinity preset type. Ignored if `secondary.affinity` is set. Allowed values: `soft` or `hard`##type: ""## @param secondary.nodeAffinityPreset.key MySQL secondary node label key to match Ignored if `secondary.affinity` is set.## E.g.## key: "kubernetes.io/e2e-az-name"##key: ""## @param secondary.nodeAffinityPreset.values MySQL secondary node label values to match. Ignored if `secondary.affinity` is set.## E.g.## values:##   - e2e-az1##   - e2e-az2##values: []## @param secondary.affinity Affinity for MySQL 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: {}## @param secondary.nodeSelector Node labels for MySQL secondary pods assignment## ref: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/##nodeSelector: {}## @param secondary.tolerations Tolerations for MySQL secondary pods assignment## ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/##tolerations: []## @param secondary.priorityClassName MySQL secondary pods' priorityClassName##priorityClassName: ""## @param secondary.runtimeClassName MySQL secondary pods' runtimeClassName##runtimeClassName: ""## @param secondary.schedulerName Name of the k8s scheduler (other than default)## ref: https://kubernetes.io/docs/tasks/administer-cluster/configure-multiple-schedulers/##schedulerName: ""## @param secondary.terminationGracePeriodSeconds In seconds, time the given to the MySQL secondary pod needs to terminate gracefully## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod/#termination-of-pods##terminationGracePeriodSeconds: ""## @param secondary.topologySpreadConstraints Topology Spread Constraints for pod assignment## https://kubernetes.io/docs/concepts/workloads/pods/pod-topology-spread-constraints/## The value is evaluated as a template##topologySpreadConstraints: []## @param secondary.podManagementPolicy podManagementPolicy to manage scaling operation of MySQL secondary pods## ref: https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#pod-management-policies##podManagementPolicy: ""## MySQL secondary Pod security context## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod## @param secondary.podSecurityContext.enabled Enable security context for MySQL secondary pods## @param secondary.podSecurityContext.fsGroupChangePolicy Set filesystem group change policy## @param secondary.podSecurityContext.sysctls Set kernel settings using the sysctl interface## @param secondary.podSecurityContext.supplementalGroups Set filesystem extra groups## @param secondary.podSecurityContext.fsGroup Group ID for the mounted volumes' filesystem##podSecurityContext:enabled: truefsGroupChangePolicy: Alwayssysctls: []supplementalGroups: []fsGroup: 1001## MySQL secondary container security context## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container## @param secondary.containerSecurityContext.enabled MySQL secondary container securityContext## @param secondary.containerSecurityContext.seLinuxOptions [object,nullable] Set SELinux options in container## @param secondary.containerSecurityContext.runAsUser User ID for the MySQL secondary container## @param secondary.containerSecurityContext.runAsGroup Group ID for the MySQL secondary container## @param secondary.containerSecurityContext.runAsNonRoot Set MySQL secondary container's Security Context runAsNonRoot## @param secondary.containerSecurityContext.allowPrivilegeEscalation Set container's privilege escalation## @param secondary.containerSecurityContext.capabilities.drop Set container's Security Context runAsNonRoot## @param secondary.containerSecurityContext.seccompProfile.type Set container's Security Context seccomp profile## @param secondary.containerSecurityContext.readOnlyRootFilesystem Set container's Security Context read-only root filesystem##containerSecurityContext:enabled: trueseLinuxOptions: {}runAsUser: 1001runAsGroup: 1001runAsNonRoot: trueallowPrivilegeEscalation: falsecapabilities:drop: ["ALL"]seccompProfile:type: "RuntimeDefault"readOnlyRootFilesystem: true## MySQL secondary container's resource requests and limits## ref: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/## 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 secondary.resourcesPreset Set container resources according to one common preset (allowed values: none, nano, micro, small, medium, large, xlarge, 2xlarge). This is ignored if secondary.resources is set (secondary.resources is recommended for production).## More information: https://github.com/bitnami/charts/blob/main/bitnami/common/templates/_resources.tpl#L15##resourcesPreset: "small"## @param secondary.resources Set container requests and limits for different resources like CPU or memory (essential for production workloads)## Example:## resources:##   requests:##     cpu: 2##     memory: 512Mi##   limits:##     cpu: 3##     memory: 1024Mi##resources: {}## Configure extra options for liveness probe## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes## @param secondary.livenessProbe.enabled Enable livenessProbe## @param secondary.livenessProbe.initialDelaySeconds Initial delay seconds for livenessProbe## @param secondary.livenessProbe.periodSeconds Period seconds for livenessProbe## @param secondary.livenessProbe.timeoutSeconds Timeout seconds for livenessProbe## @param secondary.livenessProbe.failureThreshold Failure threshold for livenessProbe## @param secondary.livenessProbe.successThreshold Success threshold for livenessProbe##livenessProbe:enabled: trueinitialDelaySeconds: 5periodSeconds: 10timeoutSeconds: 1failureThreshold: 3successThreshold: 1## Configure extra options for readiness probe## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes## @param secondary.readinessProbe.enabled Enable readinessProbe## @param secondary.readinessProbe.initialDelaySeconds Initial delay seconds for readinessProbe## @param secondary.readinessProbe.periodSeconds Period seconds for readinessProbe## @param secondary.readinessProbe.timeoutSeconds Timeout seconds for readinessProbe## @param secondary.readinessProbe.failureThreshold Failure threshold for readinessProbe## @param secondary.readinessProbe.successThreshold Success threshold for readinessProbe##readinessProbe:enabled: trueinitialDelaySeconds: 5periodSeconds: 10timeoutSeconds: 1failureThreshold: 3successThreshold: 1## Configure extra options for startupProbe probe## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/#configure-probes## @param secondary.startupProbe.enabled Enable startupProbe## @param secondary.startupProbe.initialDelaySeconds Initial delay seconds for startupProbe## @param secondary.startupProbe.periodSeconds Period seconds for startupProbe## @param secondary.startupProbe.timeoutSeconds Timeout seconds for startupProbe## @param secondary.startupProbe.failureThreshold Failure threshold for startupProbe## @param secondary.startupProbe.successThreshold Success threshold for startupProbe##startupProbe:enabled: trueinitialDelaySeconds: 15periodSeconds: 10timeoutSeconds: 1failureThreshold: 15successThreshold: 1## @param secondary.customLivenessProbe Override default liveness probe for MySQL secondary containers##customLivenessProbe: {}## @param secondary.customReadinessProbe Override default readiness probe for MySQL secondary containers##customReadinessProbe: {}## @param secondary.customStartupProbe Override default startup probe for MySQL secondary containers##customStartupProbe: {}## @param secondary.extraFlags MySQL 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: ""## @param secondary.extraEnvVars An array to add extra environment variables on MySQL secondary containers## E.g.## extraEnvVars:##  - name: TZ##    value: "Europe/Paris"##extraEnvVars: []## @param secondary.extraEnvVarsCM Name of existing ConfigMap containing extra env vars for MySQL secondary containers##extraEnvVarsCM: ""## @param secondary.extraEnvVarsSecret Name of existing Secret containing extra env vars for MySQL secondary containers##extraEnvVarsSecret: ""## @param secondary.extraPodSpec Optionally specify extra PodSpec for the MySQL Secondary pod(s)##extraPodSpec: {}## @param secondary.extraPorts Extra ports to expose##extraPorts: []## Enable persistence using Persistent Volume Claims## ref: https://kubernetes.io/docs/concepts/storage/persistent-volumes/##persistence:## @param secondary.persistence.enabled Enable persistence on MySQL secondary replicas using a `PersistentVolumeClaim`##enabled: true## @param secondary.persistence.existingClaim Name of an existing `PersistentVolumeClaim` for MySQL secondary replicas## NOTE: When it's set the rest of persistence parameters are ignored##existingClaim: ""## @param secondary.persistence.subPath The name of a volume's sub path to mount for persistence##subPath: ""## @param secondary.persistence.storageClass MySQL secondary 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: "manager-nfs-storage"   #修改为自己的sc## @param secondary.persistence.annotations MySQL secondary persistent volume claim annotations##annotations: {}## @param secondary.persistence.accessModes MySQL secondary persistent volume access Modes##accessModes:- ReadWriteOnce## @param secondary.persistence.size MySQL secondary persistent volume size##size: 1Gi  #根据实际情况修改，我这里做测试，写的比较小## @param secondary.persistence.selector Selector to match an existing Persistent Volume## selector:##   matchLabels:##     app: my-app##selector: {}## Secondary Persistent Volume Claim Retention Policy## ref: https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#persistentvolumeclaim-retention##persistentVolumeClaimRetentionPolicy:## @param secondary.persistentVolumeClaimRetentionPolicy.enabled Enable Persistent volume retention policy for read only StatefulSet##enabled: false## @param secondary.persistentVolumeClaimRetentionPolicy.whenScaled Volume retention behavior when the replica count of the StatefulSet is reduced##whenScaled: Retain## @param secondary.persistentVolumeClaimRetentionPolicy.whenDeleted Volume retention behavior that applies when the StatefulSet is deleted##whenDeleted: Retain## @param secondary.extraVolumes Optionally specify extra list of additional volumes to the MySQL secondary pod(s)##extraVolumes: []## @param secondary.extraVolumeMounts Optionally specify extra list of additional volumeMounts for the MySQL secondary container(s)##extraVolumeMounts: []## @param secondary.initContainers Add additional init containers for the MySQL secondary pod(s)##initContainers: []## @param secondary.sidecars Add additional sidecar containers for the MySQL secondary pod(s)##sidecars: []## MySQL Secondary Service parameters##service:## @param secondary.service.type MySQL secondary Kubernetes service type##type: NodePort## @param secondary.service.ports.mysql MySQL secondary Kubernetes service port## @param secondary.service.ports.mysqlx MySQL secondary Kubernetes service port mysqlx##ports:mysql: 3306mysqlx: 33060## @param secondary.service.nodePorts.mysql MySQL secondary Kubernetes service node port## @param secondary.service.nodePorts.mysqlx MySQL secondary Kubernetes service node port mysqlx## ref: https://kubernetes.io/docs/concepts/services-networking/service/#type-nodeport##nodePorts:mysql: ""mysqlx: ""## @param secondary.service.clusterIP MySQL secondary Kubernetes service clusterIP IP## e.g:## clusterIP: None##clusterIP: ""## @param secondary.service.loadBalancerIP MySQL secondary loadBalancerIP if service type is `LoadBalancer`## Set the LoadBalancer service type to internal only## ref: https://kubernetes.io/docs/concepts/services-networking/service/#internal-load-balancer##loadBalancerIP: ""## @param secondary.service.externalTrafficPolicy Enable client source IP preservation## ref https://kubernetes.io/docs/tasks/access-application-cluster/create-external-load-balancer/#preserving-the-client-source-ip##externalTrafficPolicy: Cluster## @param secondary.service.loadBalancerSourceRanges Addresses that are allowed when MySQL secondary service is LoadBalancer## 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 secondary.service.extraPorts Extra ports to expose (normally used with the `sidecar` value)##extraPorts: []## @param secondary.service.annotations Additional custom annotations for MySQL secondary service##annotations: {}## @param secondary.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 secondary.service.sessionAffinityConfig Additional settings for the sessionAffinity## sessionAffinityConfig:##   clientIP:##     timeoutSeconds: 300##sessionAffinityConfig: {}## Headless service properties##headless:## @param secondary.service.headless.annotations Additional custom annotations for headless MySQL secondary service.##annotations: {}## MySQL secondary Pod Disruption Budget configuration## ref: https://kubernetes.io/docs/tasks/run-application/configure-pdb/##pdb:## @param secondary.pdb.create Enable/disable a Pod Disruption Budget creation for MySQL secondary pods##create: true## @param secondary.pdb.minAvailable Minimum number/percentage of MySQL secondary pods that should remain scheduled##minAvailable: ""## @param secondary.pdb.maxUnavailable Maximum number/percentage of MySQL secondary pods that may be made unavailable. Defaults to `1` if both `secondary.pdb.minAvailable` and `secondary.pdb.maxUnavailable` are empty.##maxUnavailable: ""## @param secondary.podLabels Additional pod labels for MySQL secondary pods##podLabels: {}
## @section RBAC parameters
#### MySQL pods ServiceAccount
## ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/
##
serviceAccount:## @param serviceAccount.create Enable the creation of a ServiceAccount for MySQL pods##create: true## @param serviceAccount.name Name of the created ServiceAccount## If not set and create is true, a name is generated using the mysql.fullname template##name: ""## @param serviceAccount.annotations Annotations for MySQL Service Account##annotations: {}## @param serviceAccount.automountServiceAccountToken Automount service account token for the server service account##automountServiceAccountToken: false
## Role Based Access
## ref: https://kubernetes.io/docs/admin/authorization/rbac/
##
rbac:## @param rbac.create Whether to create & use RBAC resources or not##create: false## @param rbac.rules Custom RBAC rules to set## e.g:## rules:##   - apiGroups:##       - ""##     resources:##       - pods##     verbs:##       - get##       - list##rules: []
## @section Network Policy
#### Network Policy configuration
## ref: https://kubernetes.io/docs/concepts/services-networking/network-policies/
##
networkPolicy:## @param networkPolicy.enabled Enable creation of NetworkPolicy resources##enabled: true## @param networkPolicy.allowExternal The Policy model to apply## When set to false, only pods with the correct client label will have network access to the ports MySQL is## listening on. When true, MySQL will accept connections from any source (with the correct destination port).##allowExternal: true## @param networkPolicy.allowExternalEgress Allow the pod to access any range of port and all destinations.##allowExternalEgress: true## @param networkPolicy.extraIngress [array] Add extra ingress rules to the NetworkPolicy## e.g:## extraIngress:##   - ports:##       - port: 1234##     from:##       - podSelector:##           - matchLabels:##               - role: frontend##       - podSelector:##           - matchExpressions:##               - key: role##                 operator: In##                 values:##                   - frontend##extraIngress: []## @param networkPolicy.extraEgress [array] Add extra ingress rules to the NetworkPolicy## e.g:## extraEgress:##   - ports:##       - port: 1234##     to:##       - podSelector:##           - matchLabels:##               - role: frontend##       - podSelector:##           - matchExpressions:##               - key: role##                 operator: In##                 values:##                   - frontend##extraEgress: []## @param networkPolicy.ingressNSMatchLabels [object] Labels to match to allow traffic from other namespaces## @param networkPolicy.ingressNSPodMatchLabels [object] Pod labels to match to allow traffic from other namespaces##ingressNSMatchLabels: {}ingressNSPodMatchLabels: {}## @section Password update job
##
passwordUpdateJob:## @param passwordUpdateJob.enabled Enable password update job##enabled: false## @param passwordUpdateJob.backoffLimit set backoff limit of the job##backoffLimit: 10## @param passwordUpdateJob.command Override default container command on mysql Primary container(s) (useful when using custom images)##command: []## @param passwordUpdateJob.args Override default container args on mysql Primary container(s) (useful when using custom images)##args: []## @param passwordUpdateJob.extraCommands Extra commands to pass to the generation job##extraCommands: ""## @param passwordUpdateJob.previousPasswords.rootPassword Previous root password (set if the password secret was already changed)## @param passwordUpdateJob.previousPasswords.password Previous password (set if the password secret was already changed)## @param passwordUpdateJob.previousPasswords.replicationPassword Previous replication password (set if the password secret was already changed)## @param passwordUpdateJob.previousPasswords.existingSecret Name of a secret containing the previous passwords (set if the password secret was already changed)previousPasswords:rootPassword: ""password: ""replicationPassword: ""existingSecret: ""## Configure Container Security Context## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container## @param passwordUpdateJob.containerSecurityContext.enabled Enabled containers' Security Context## @param passwordUpdateJob.containerSecurityContext.seLinuxOptions [object,nullable] Set SELinux options in container## @param passwordUpdateJob.containerSecurityContext.runAsUser Set containers' Security Context runAsUser## @param passwordUpdateJob.containerSecurityContext.runAsGroup Set containers' Security Context runAsGroup## @param passwordUpdateJob.containerSecurityContext.runAsNonRoot Set container's Security Context runAsNonRoot## @param passwordUpdateJob.containerSecurityContext.privileged Set container's Security Context privileged## @param passwordUpdateJob.containerSecurityContext.readOnlyRootFilesystem Set container's Security Context readOnlyRootFilesystem## @param passwordUpdateJob.containerSecurityContext.allowPrivilegeEscalation Set container's Security Context allowPrivilegeEscalation## @param passwordUpdateJob.containerSecurityContext.capabilities.drop List of capabilities to be dropped## @param passwordUpdateJob.containerSecurityContext.seccompProfile.type Set container's Security Context seccomp profile##containerSecurityContext:enabled: trueseLinuxOptions: {}runAsUser: 1001runAsGroup: 1001runAsNonRoot: trueprivileged: falsereadOnlyRootFilesystem: trueallowPrivilegeEscalation: falsecapabilities:drop: ["ALL"]seccompProfile:type: "RuntimeDefault"## Configure Pods Security Context## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod## @param passwordUpdateJob.podSecurityContext.enabled Enabled credential init job pods' Security Context## @param passwordUpdateJob.podSecurityContext.fsGroupChangePolicy Set filesystem group change policy## @param passwordUpdateJob.podSecurityContext.sysctls Set kernel settings using the sysctl interface## @param passwordUpdateJob.podSecurityContext.supplementalGroups Set filesystem extra groups## @param passwordUpdateJob.podSecurityContext.fsGroup Set credential init job pod's Security Context fsGroup##podSecurityContext:enabled: truefsGroupChangePolicy: Alwayssysctls: []supplementalGroups: []fsGroup: 1001## @param passwordUpdateJob.extraEnvVars Array containing extra env vars to configure the credential init job## For example:## extraEnvVars:##  - name: GF_DEFAULT_INSTANCE_NAME##    value: my-instance##extraEnvVars: []## @param passwordUpdateJob.extraEnvVarsCM ConfigMap containing extra env vars to configure the credential init job##extraEnvVarsCM: ""## @param passwordUpdateJob.extraEnvVarsSecret Secret containing extra env vars to configure the credential init job (in case of sensitive data)##extraEnvVarsSecret: ""## @param passwordUpdateJob.extraVolumes Optionally specify extra list of additional volumes for the credential init job##extraVolumes: []## @param passwordUpdateJob.extraVolumeMounts Array of extra volume mounts to be added to the jwt Container (evaluated as template). Normally used with `extraVolumes`.##extraVolumeMounts: []## @param passwordUpdateJob.initContainers Add additional init containers for the mysql Primary pod(s)##initContainers: []## Container resource requests and limits## ref: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/## @param passwordUpdateJob.resourcesPreset Set container resources according to one common preset (allowed values: none, nano, micro, small, medium, large, xlarge, 2xlarge). This is ignored if passwordUpdateJob.resources is set (passwordUpdateJob.resources is recommended for production).## More information: https://github.com/bitnami/charts/blob/main/bitnami/common/templates/_resources.tpl#L15##resourcesPreset: "micro"## @param passwordUpdateJob.resources Set container requests and limits for different resources like CPU or memory (essential for production workloads)## Example:## resources:##   requests:##     cpu: 2##     memory: 512Mi##   limits:##     cpu: 3##     memory: 1024Mi##resources: {}## @param passwordUpdateJob.customLivenessProbe Custom livenessProbe that overrides the default one##customLivenessProbe: {}## @param passwordUpdateJob.customReadinessProbe Custom readinessProbe that overrides the default one##customReadinessProbe: {}## @param passwordUpdateJob.customStartupProbe Custom startupProbe that overrides the default one##customStartupProbe: {}## @param passwordUpdateJob.automountServiceAccountToken Mount Service Account token in pod##automountServiceAccountToken: false## @param passwordUpdateJob.hostAliases Add deployment host aliases## https://kubernetes.io/docs/concepts/services-networking/add-entries-to-pod-etc-hosts-with-host-aliases/##hostAliases: []## @param passwordUpdateJob.annotations [object] Add annotations to the job##annotations: {}## @param passwordUpdateJob.podLabels Additional pod labels## Ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/##podLabels: {}## @param passwordUpdateJob.podAnnotations Additional pod annotations## ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/##podAnnotations: {}## @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(s) mountpoint to `runAsUser:fsGroup`##enabled: false## @param volumePermissions.image.registry [default: REGISTRY_NAME] Init container volume-permissions image registry## @param volumePermissions.image.repository [default: REPOSITORY_NAME/os-shell] Init container volume-permissions image repository## @skip volumePermissions.image.tag Init container volume-permissions image tag (immutable tags are recommended)## @param volumePermissions.image.digest Init container volume-permissions image digest in the way sha256:aa.... Please note this parameter, if set, will override the tag## @param volumePermissions.image.pullPolicy Init container volume-permissions image pull policy## @param volumePermissions.image.pullSecrets Specify docker-registry secret names as an array##image:registry: docker.iorepository: bitnami/os-shelltag: 12-debian-12-r31digest: ""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: []## @param volumePermissions.resourcesPreset Set container resources according to one common preset (allowed values: none, nano, micro, small, medium, large, xlarge, 2xlarge). This is ignored if volumePermissions.resources is set (volumePermissions.resources is recommended for production).## More information: https://github.com/bitnami/charts/blob/main/bitnami/common/templates/_resources.tpl#L15##resourcesPreset: "nano"## @param volumePermissions.resources Set container requests and limits for different resources like CPU or memory (essential for production workloads)## Example:## resources:##   requests:##     cpu: 2##     memory: 512Mi##   limits:##     cpu: 3##     memory: 1024Mi##resources: {}
## @section Metrics parameters
#### Mysqld Prometheus exporter parameters
##
metrics:## @param metrics.enabled Start a side-car prometheus exporter##enabled: false## @param metrics.image.registry [default: REGISTRY_NAME] Exporter image registry## @param metrics.image.repository [default: REPOSITORY_NAME/mysqld-exporter] Exporter image repository## @skip metrics.image.tag Exporter image tag (immutable tags are recommended)## @param metrics.image.digest Exporter image digest in the way sha256:aa.... Please note this parameter, if set, will override the tag## @param metrics.image.pullPolicy Exporter image pull policy## @param metrics.image.pullSecrets Specify docker-registry secret names as an array##image:registry: docker.iorepository: bitnami/mysqld-exportertag: 0.15.1-debian-12-r35digest: ""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: []## MySQL metrics container security context## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-container## @param metrics.containerSecurityContext.enabled MySQL metrics container securityContext## @param metrics.containerSecurityContext.seLinuxOptions [object,nullable] Set SELinux options in container## @param metrics.containerSecurityContext.runAsUser User ID for the MySQL metrics container## @param metrics.containerSecurityContext.runAsGroup Group ID for the MySQL metrics container## @param metrics.containerSecurityContext.runAsNonRoot Set MySQL metrics container's Security Context runAsNonRoot## @param metrics.containerSecurityContext.allowPrivilegeEscalation Set container's privilege escalation## @param metrics.containerSecurityContext.capabilities.drop Set container's Security Context runAsNonRoot## @param metrics.containerSecurityContext.seccompProfile.type Set container's Security Context seccomp profile## @param metrics.containerSecurityContext.readOnlyRootFilesystem Set container's Security Context read-only root filesystem##containerSecurityContext:enabled: trueseLinuxOptions: {}runAsUser: 1001runAsGroup: 1001runAsNonRoot: trueallowPrivilegeEscalation: falsecapabilities:drop: ["ALL"]seccompProfile:type: "RuntimeDefault"readOnlyRootFilesystem: true## @param metrics.containerPorts.http Container port for http##containerPorts:http: 9104## MySQL Prometheus exporter service parameters## Mysqld Prometheus exporter liveness and readiness probes## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#container-probes## @param metrics.service.type Kubernetes service type for MySQL Prometheus Exporter## @param metrics.service.clusterIP Kubernetes service clusterIP for MySQL Prometheus Exporter## @param metrics.service.port MySQL Prometheus Exporter service port## @param metrics.service.annotations [object] Prometheus exporter service annotations##service:type: ClusterIPport: 9104clusterIP: ""annotations:prometheus.io/scrape: "true"prometheus.io/port: "{{ .Values.metrics.service.port }}"## @param metrics.extraArgs.primary Extra args to be passed to mysqld_exporter on Primary pods## @param metrics.extraArgs.secondary Extra args to be passed to mysqld_exporter on Secondary pods## 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: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/## 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.resourcesPreset Set container resources according to one common preset (allowed values: none, nano, micro, small, medium, large, xlarge, 2xlarge). This is ignored if metrics.resources is set (metrics.resources is recommended for production).## More information: https://github.com/bitnami/charts/blob/main/bitnami/common/templates/_resources.tpl#L15##resourcesPreset: "nano"## @param metrics.resources Set container requests and limits for different resources like CPU or memory (essential for production workloads)## Example:## resources:##   requests:##     cpu: 2##     memory: 512Mi##   limits:##     cpu: 3##     memory: 1024Mi##resources: {}## Mysqld Prometheus exporter liveness probe## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#container-probes## @param metrics.livenessProbe.enabled Enable livenessProbe## @param metrics.livenessProbe.initialDelaySeconds Initial delay seconds for livenessProbe## @param metrics.livenessProbe.periodSeconds Period seconds for livenessProbe## @param metrics.livenessProbe.timeoutSeconds Timeout seconds for livenessProbe## @param metrics.livenessProbe.failureThreshold Failure threshold for livenessProbe## @param metrics.livenessProbe.successThreshold Success threshold for livenessProbe##livenessProbe:enabled: trueinitialDelaySeconds: 120periodSeconds: 10timeoutSeconds: 1successThreshold: 1failureThreshold: 3## Mysqld Prometheus exporter readiness probe## ref: https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#container-probes## @param metrics.readinessProbe.enabled Enable readinessProbe## @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:enabled: trueinitialDelaySeconds: 30periodSeconds: 10timeoutSeconds: 1successThreshold: 1failureThreshold: 3## Prometheus Service Monitor## ref: https://github.com/coreos/prometheus-operator##serviceMonitor:## @param metrics.serviceMonitor.enabled Create ServiceMonitor Resource for scraping metrics using PrometheusOperator##enabled: false## @param metrics.serviceMonitor.namespace Specify the namespace in which the serviceMonitor resource will be created##namespace: ""## @param metrics.serviceMonitor.jobLabel The name of the label on the target service to use as the job name in prometheus.##jobLabel: ""## @param metrics.serviceMonitor.interval Specify the interval at which metrics should be scraped##interval: 30s## @param metrics.serviceMonitor.scrapeTimeout Specify the timeout after which the scrape is ended## e.g:## scrapeTimeout: 30s##scrapeTimeout: ""## @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.metricRelabelings MetricRelabelConfigs to apply to samples before ingestion## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#relabelconfig##metricRelabelings: []## @param metrics.serviceMonitor.selector ServiceMonitor selector labels## ref: https://github.com/bitnami/charts/tree/main/bitnami/prometheus-operator#prometheus-configuration#### selector:##   prometheus: my-prometheus##selector: {}## @param metrics.serviceMonitor.honorLabels Specify honorLabels parameter to add the scrape endpoint##honorLabels: false## @param metrics.serviceMonitor.labels 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##labels: {}## @param metrics.serviceMonitor.annotations ServiceMonitor annotations##annotations: {}## Prometheus Operator prometheusRule configuration##prometheusRule:## @param metrics.prometheusRule.enabled Creates a Prometheus Operator prometheusRule (also requires `metrics.enabled` to be `true` and `metrics.prometheusRule.rules`)##enabled: false   #这里普罗修斯监控，我没开启## @param metrics.prometheusRule.namespace Namespace for the prometheusRule Resource (defaults to the Release Namespace)##namespace: ""## @param metrics.prometheusRule.additionalLabels Additional labels that can be used so prometheusRule will be discovered by Prometheus##additionalLabels: {}## @param metrics.prometheusRule.rules Prometheus Rule definitions##  - alert: Mysql-Down##    expr: absent(up{job="mysql"} == 1)##    for: 5m##    labels:##      severity: warning##      service: mysql##    annotations:##      message: 'mysql instance {{`{{`}} $labels.instance {{`}}`}}  is down'##      summary: mysql instance is down##rules: []

3、创建mysql-secret

apiVersion: v1
kind: Secret
metadata:name: mysql-secretnamespace: mysql8labels:app: mysql
type: Opaque
data:password: MTIzNDU2 # echo -n "123456"mysql-root-password: MTIzNDU2mysql-replication-password: MTIzNDU2

4、安装

#创建ns
kubectl create ns mysql8
#创建secretkubectl create -f mysql-secret.yaml#安装mysql8helm install mysql ./mysql -n mysql8 #查看资源kubectl get all -n mysql8