318 lines
13 KiB
YAML
318 lines
13 KiB
YAML
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{{- if .Values.replication.enabled }}
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apiVersion: {{ template "mariadb.statefulset.apiVersion" . }}
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kind: StatefulSet
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metadata:
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name: {{ template "slave.fullname" . }}
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namespace: {{ .Release.Namespace }}
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labels:
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app: {{ template "mariadb.name" . }}
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chart: {{ template "mariadb.chart" . }}
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release: {{ .Release.Name }}
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heritage: {{ .Release.Service }}
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component: slave
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{{- include "mariadb.podLabels" . | nindent 4 }}
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spec:
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selector:
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matchLabels:
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app: {{ template "mariadb.name" . }}
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release: {{ .Release.Name }}
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component: slave
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serviceName: {{ template "slave.fullname" . }}
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replicas: {{ .Values.slave.replicas }}
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updateStrategy:
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type: {{ .Values.slave.updateStrategy.type }}
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{{- if (eq "Recreate" .Values.slave.updateStrategy.type) }}
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rollingUpdate: null
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{{- end }}
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template:
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metadata:
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{{- if .Values.slave.annotations }}
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annotations: {{- include "mariadb.tplValue" (dict "value" .Values.slave.annotations "context" $) | nindent 8 }}
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{{- end }}
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labels:
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app: {{ template "mariadb.name" . }}
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chart: {{ template "mariadb.chart" . }}
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release: {{ .Release.Name }}
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heritage: {{ .Release.Service }}
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component: slave
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{{- include "mariadb.podLabels" . | nindent 8 }}
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spec:
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{{- if .Values.schedulerName }}
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schedulerName: {{ .Values.schedulerName | quote }}
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{{- end }}
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serviceAccountName: {{ template "mariadb.serviceAccountName" . }}
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{{- if .Values.securityContext.enabled }}
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securityContext:
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fsGroup: {{ .Values.securityContext.fsGroup }}
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runAsUser: {{ .Values.securityContext.runAsUser }}
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{{- end }}
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{{- if eq .Values.slave.antiAffinity "hard" }}
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affinity:
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{{- with .Values.slave.affinity }}
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{{ toYaml . | indent 8 }}
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{{- end }}
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podAntiAffinity:
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requiredDuringSchedulingIgnoredDuringExecution:
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- topologyKey: "kubernetes.io/hostname"
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labelSelector:
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matchLabels:
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app: {{ template "mariadb.name" . }}
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release: {{ .Release.Name }}
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{{- else if eq .Values.slave.antiAffinity "soft" }}
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affinity:
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{{- with .Values.slave.affinity }}
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{{ toYaml . | indent 8 }}
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{{- end }}
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podAntiAffinity:
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preferredDuringSchedulingIgnoredDuringExecution:
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- weight: 1
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podAffinityTerm:
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topologyKey: kubernetes.io/hostname
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labelSelector:
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matchLabels:
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app: {{ template "mariadb.name" . }}
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release: {{ .Release.Name }}
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{{- else}}
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{{- with .Values.slave.affinity }}
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affinity: {{ toYaml . | nindent 8 }}
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{{- end }}
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{{- end }}
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{{- if .Values.slave.nodeSelector }}
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nodeSelector: {{ toYaml .Values.slave.nodeSelector | nindent 8 }}
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{{- end -}}
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{{- with .Values.slave.tolerations }}
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tolerations: {{ toYaml . | nindent 8 }}
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{{- end }}
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{{- include "mariadb.imagePullSecrets" . | indent 6 }}
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initContainers:
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{{- if .Values.master.extraInitContainers }}
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{{- tpl .Values.master.extraInitContainers . | nindent 8 }}
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{{- end }}
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{{- if and .Values.volumePermissions.enabled .Values.slave.persistence.enabled }}
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- name: volume-permissions
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image: {{ template "mariadb.volumePermissions.image" . }}
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imagePullPolicy: {{ .Values.volumePermissions.image.pullPolicy | quote }}
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command: ["chown", "-R", "{{ .Values.securityContext.runAsUser }}:{{ .Values.securityContext.fsGroup }}", "/bitnami/mariadb"]
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securityContext:
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runAsUser: 0
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resources: {{ toYaml .Values.volumePermissions.resources | nindent 12 }}
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volumeMounts:
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- name: data
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mountPath: /bitnami/mariadb
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{{- end }}
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containers:
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- name: "mariadb"
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image: {{ template "mariadb.image" . }}
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imagePullPolicy: {{ .Values.image.pullPolicy | quote }}
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env:
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{{- if .Values.image.debug}}
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- name: BITNAMI_DEBUG
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value: "true"
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{{- end }}
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{{- if .Values.slave.extraFlags }}
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- name: MARIADB_EXTRA_FLAGS
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value: "{{ .Values.slave.extraFlags }}"
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{{- end }}
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- name: MARIADB_REPLICATION_MODE
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value: "slave"
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- name: MARIADB_MASTER_HOST
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value: {{ template "mariadb.fullname" . }}
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- name: MARIADB_MASTER_PORT_NUMBER
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value: "{{ .Values.service.port }}"
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- name: MARIADB_MASTER_ROOT_USER
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value: "root"
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{{- if .Values.rootUser.injectSecretsAsVolume }}
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- name: MARIADB_MASTER_ROOT_PASSWORD_FILE
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value: {{ default "/opt/bitnami/mariadb/secrets/mariadb-root-password" .Values.rootUser.injectSecretsFile }}
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{{- else }}
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- name: MARIADB_MASTER_ROOT_PASSWORD
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valueFrom:
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secretKeyRef:
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name: {{ template "mariadb.secretName" . }}
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key: mariadb-root-password
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{{- end }}
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- name: MARIADB_REPLICATION_USER
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value: "{{ .Values.replication.user }}"
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{{- if .Values.replication.injectSecretsAsVolume }}
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- name: MARIADB_REPLICATION_PASSWORD_FILE
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value: {{ default "/opt/bitnami/mariadb/secrets/mariadb-replication-password" .Values.replication.injectSecretsFile }}
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{{- else }}
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- name: MARIADB_REPLICATION_PASSWORD
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valueFrom:
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secretKeyRef:
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name: {{ template "mariadb.secretName" . }}
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key: mariadb-replication-password
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{{- end }}
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{{- if .Values.slave.extraEnvVars }}
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{{- tpl (toYaml .Values.slave.extraEnvVars) $ | nindent 12 }}
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{{- end }}
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{{- if or .Values.slave.extraEnvVarsCM .Values.slave.extraEnvVarsSecret }}
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envFrom:
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{{- if .Values.slave.extraEnvVarsCM }}
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- configMapRef:
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name: {{ .Values.slave.extraEnvVarsCM }}
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{{- end }}
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{{- if .Values.slave.extraEnvVarsSecret }}
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- secretRef:
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name: {{ .Values.slave.extraEnvVarsSecret }}
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{{- end }}
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{{- end }}
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ports:
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- name: mysql
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containerPort: 3306
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{{- if .Values.slave.livenessProbe.enabled }}
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livenessProbe:
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exec:
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command:
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- sh
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- -c
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- |
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password_aux="${MARIADB_MASTER_ROOT_PASSWORD:-}"
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if [ -f "${MARIADB_MASTER_ROOT_PASSWORD_FILE:-}" ]; then
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password_aux=$(cat $MARIADB_MASTER_ROOT_PASSWORD_FILE)
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fi
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mysqladmin status -uroot -p$password_aux
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initialDelaySeconds: {{ .Values.slave.livenessProbe.initialDelaySeconds }}
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periodSeconds: {{ .Values.slave.livenessProbe.periodSeconds }}
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timeoutSeconds: {{ .Values.slave.livenessProbe.timeoutSeconds }}
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successThreshold: {{ .Values.slave.livenessProbe.successThreshold }}
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failureThreshold: {{ .Values.slave.livenessProbe.failureThreshold }}
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{{- end }}
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{{- if .Values.slave.readinessProbe.enabled }}
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readinessProbe:
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exec:
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command:
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- sh
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- -c
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- |
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password_aux="${MARIADB_MASTER_ROOT_PASSWORD:-}"
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if [ -f "${MARIADB_MASTER_ROOT_PASSWORD_FILE:-}" ]; then
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password_aux=$(cat $MARIADB_MASTER_ROOT_PASSWORD_FILE)
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fi
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mysqladmin status -uroot -p$password_aux
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initialDelaySeconds: {{ .Values.slave.readinessProbe.initialDelaySeconds }}
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periodSeconds: {{ .Values.slave.readinessProbe.periodSeconds }}
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timeoutSeconds: {{ .Values.slave.readinessProbe.timeoutSeconds }}
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successThreshold: {{ .Values.slave.readinessProbe.successThreshold }}
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failureThreshold: {{ .Values.slave.readinessProbe.failureThreshold }}
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{{- end }}
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{{- if .Values.slave.resources }}
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resources: {{ toYaml .Values.slave.resources | nindent 12 }}
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{{- end }}
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volumeMounts:
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- name: data
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mountPath: /bitnami/mariadb
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{{- if .Values.slave.config }}
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- name: config
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mountPath: /opt/bitnami/mariadb/conf/my.cnf
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subPath: my.cnf
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{{- end }}
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{{- if or .Values.rootUser.injectSecretsAsVolume .Values.replication.injectSecretsAsVolume }}
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- name: mariadb-credentials
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mountPath: /opt/bitnami/mariadb/secrets/
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{{- end }}
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{{- if .Values.metrics.enabled }}
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- name: metrics
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image: {{ template "mariadb.metrics.image" . }}
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imagePullPolicy: {{ .Values.metrics.image.pullPolicy | quote }}
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env:
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{{- if .Values.rootUser.injectSecretsAsVolume }}
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- name: MARIADB_ROOT_PASSWORD_FILE
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value: {{ default "/opt/bitnami/mysqld-exporter/secrets/mariadb-root-password" .Values.rootUser.injectSecretsFile }}
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{{- else }}
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- name: MARIADB_ROOT_PASSWORD
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valueFrom:
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secretKeyRef:
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name: {{ template "mariadb.secretName" . }}
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key: mariadb-root-password
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{{- end }}
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command:
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- sh
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- -c
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- |
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password_aux="${MARIADB_ROOT_PASSWORD:-}"
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if [ -f "${MARIADB_ROOT_PASSWORD_FILE:-}" ]; then
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password_aux=$(cat $MARIADB_ROOT_PASSWORD_FILE)
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fi
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DATA_SOURCE_NAME="root:${password_aux}@(localhost:3306)/" /bin/mysqld_exporter {{- range .Values.metrics.extraArgs.slave }} {{ . }} {{- end }}
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ports:
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- name: metrics
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containerPort: 9104
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{{- if .Values.metrics.livenessProbe.enabled }}
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livenessProbe:
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httpGet:
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path: /metrics
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port: metrics
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initialDelaySeconds: {{ .Values.metrics.livenessProbe.initialDelaySeconds }}
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periodSeconds: {{ .Values.metrics.livenessProbe.periodSeconds }}
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timeoutSeconds: {{ .Values.metrics.livenessProbe.timeoutSeconds }}
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successThreshold: {{ .Values.metrics.livenessProbe.successThreshold }}
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failureThreshold: {{ .Values.metrics.livenessProbe.failureThreshold }}
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{{- end }}
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{{- if .Values.metrics.readinessProbe.enabled }}
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readinessProbe:
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httpGet:
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path: /metrics
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port: metrics
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initialDelaySeconds: {{ .Values.metrics.readinessProbe.initialDelaySeconds }}
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periodSeconds: {{ .Values.metrics.readinessProbe.periodSeconds }}
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timeoutSeconds: {{ .Values.metrics.readinessProbe.timeoutSeconds }}
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successThreshold: {{ .Values.metrics.readinessProbe.successThreshold }}
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failureThreshold: {{ .Values.metrics.readinessProbe.failureThreshold }}
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{{- end }}
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{{- if .Values.metrics.resources }}
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resources: {{ toYaml .Values.metrics.resources | nindent 12 }}
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{{- end }}
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{{- if .Values.rootUser.injectSecretsAsVolume }}
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volumeMounts:
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- name: mariadb-credentials
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mountPath: /opt/bitnami/mysqld-exporter/secrets/
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{{- end }}
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{{- end }}
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volumes:
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{{- if .Values.slave.config }}
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- name: config
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configMap:
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name: {{ template "slave.fullname" . }}
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{{- end }}
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{{- if or .Values.rootUser.injectSecretsAsVolume .Values.replication.injectSecretsAsVolume }}
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- name: mariadb-credentials
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secret:
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secretName: {{ template "mariadb.fullname" . }}
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items:
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{{- if .Values.rootUser.injectSecretsAsVolume }}
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- key: mariadb-root-password
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path: mariadb-root-password
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{{- end }}
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{{- if .Values.replication.injectSecretsAsVolume }}
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- key: mariadb-replication-password
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path: mariadb-replication-password
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{{- end }}
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{{- end }}
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{{- if not .Values.slave.persistence.enabled }}
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- name: "data"
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emptyDir: {}
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{{- else }}
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volumeClaimTemplates:
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- metadata:
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name: data
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labels:
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app: "{{ template "mariadb.name" . }}"
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component: "slave"
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release: {{ .Release.Name | quote }}
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heritage: {{ .Release.Service | quote }}
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spec:
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accessModes:
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{{- range .Values.slave.persistence.accessModes }}
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- {{ . | quote }}
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{{- end }}
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resources:
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requests:
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storage: {{ .Values.slave.persistence.size | quote }}
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{{ include "mariadb.slave.storageClass" . }}
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{{- if .Values.slave.persistence.selector }}
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selector: {{- include "mariadb.tplValue" (dict "value" .Values.slave.persistence.selector "context" $) | nindent 10 }}
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{{- end -}}
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{{- end }}
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{{- end }}
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