| {{/* |
| # Copyright © 2018 Amdocs, Bell Canada |
| # Copyright © 2019 Samsung Electronics |
| # Copyright © 2019-2020 Orange |
| # Copyright © 2020 Bitnami |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| */}} |
| |
| apiVersion: apps/v1 |
| kind: StatefulSet |
| metadata: {{- include "common.resourceMetadata" . | nindent 2 }} |
| spec: |
| podManagementPolicy: {{ .Values.podManagementPolicy }} |
| replicas: {{ .Values.replicaCount }} |
| selector: {{- include "common.selectors" . | nindent 4 }} |
| serviceName: {{ include "common.servicename" . }}-headless |
| updateStrategy: |
| type: {{ .Values.updateStrategy.type }} |
| {{- if (eq "Recreate" .Values.updateStrategy.type) }} |
| rollingUpdate: null |
| {{- end }} |
| template: |
| metadata: {{- include "common.templateMetadata" . | nindent 6 }} |
| spec: |
| {{ include "common.podSecurityContext" . | indent 6 | trim }} |
| initContainers: |
| # we shouldn't need this but for unknown reason, it's fsGroup is not |
| # applied |
| - name: fix-permission |
| command: |
| - /bin/sh |
| args: |
| - -c |
| - | |
| chown -R {{ .Values.securityContext.user_id }}:{{ .Values.securityContext.group_id }} /data |
| chown -R {{ .Values.securityContext.user_id }}:{{ .Values.securityContext.group_id }} /bootstrap/ |
| chown -R {{ .Values.securityContext.user_id }}:{{ .Values.securityContext.group_id }} /tmp/ |
| {{- if .Values.mariadbConfiguration }} |
| cp /config/my.cnf /actual/my.cnf |
| chown -R {{ .Values.securityContext.user_id }}:{{ .Values.securityContext.group_id }} /actual |
| {{- end }} |
| image: {{ include "repositoryGenerator.image.busybox" . }} |
| imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }} |
| securityContext: |
| runAsUser: 0 |
| volumeMounts: |
| - name: previous-boot |
| mountPath: /bootstrap |
| - name: mariadb-tmp-folder |
| mountPath: /tmp |
| - name: {{ include "common.fullname" . }} |
| mountPath: /data |
| {{- if .Values.mariadbConfiguration }} |
| - name: mariadb-galera-starting-config |
| mountPath: /config/my.cnf |
| subPath: my.cnf |
| - name: mariadb-galera-actual-config |
| mountPath: /actual |
| {{- end }} |
| containers: |
| - name: {{ include "common.name" . }} |
| image: {{ include "repositoryGenerator.dockerHubRepository" . }}/{{ .Values.image }} |
| imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy | quote}} |
| command: |
| - bash |
| - -ec |
| - | |
| {{- if (not (empty (.Values.galera.bootstrap.bootstrapFromNode | quote)))}} |
| {{- $fullname := include "common.names.fullname" . }} |
| {{- $bootstrapFromNode := int .Values.galera.bootstrap.bootstrapFromNode }} |
| # Bootstrap from the indicated node |
| NODE_ID="${MY_POD_NAME#"{{ $fullname }}-"}" |
| if [[ "$NODE_ID" -eq "{{ $bootstrapFromNode }}" ]]; then |
| export MARIADB_GALERA_CLUSTER_BOOTSTRAP=yes |
| export MARIADB_GALERA_FORCE_SAFETOBOOTSTRAP={{ ternary "yes" "no" .Values.galera.bootstrap.forceSafeToBootstrap }} |
| fi |
| {{- end }} |
| exec /opt/bitnami/scripts/mariadb-galera/entrypoint.sh /opt/bitnami/scripts/mariadb-galera/run.sh |
| env: |
| - name: MY_POD_NAME |
| valueFrom: |
| fieldRef: |
| fieldPath: metadata.name |
| - name: BITNAMI_DEBUG |
| value: {{ ternary "true" "false" .Values.debug | quote }} |
| - name: MARIADB_INIT_SLEEP_TIME |
| value: {{ .Values.init_sleep_time | quote }} |
| - name: MARIADB_GALERA_CLUSTER_NAME |
| value: {{ .Values.galera.name | quote }} |
| - name: MARIADB_GALERA_CLUSTER_ADDRESS |
| value: "gcomm://{{ template "common.name" . }}-headless.{{ include "common.namespace" . }}.svc.{{ .Values.global.clusterDomain }}" |
| # Bitnami init script don't behave well in dual stack env. |
| # set it here as long as https://github.com/bitnami/charts/issues/4077 is not solved. |
| - name: MARIADB_GALERA_NODE_ADDRESS |
| valueFrom: |
| fieldRef: |
| fieldPath: status.podIP |
| - name: MARIADB_ROOT_USER |
| value: {{ .Values.rootUser.user | quote }} |
| - name: MARIADB_ROOT_PASSWORD |
| {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" (include "common.mariadb.secret.rootPassUID" .) "key" "password") | indent 14 }} |
| - name: MARIADB_USER |
| {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" (include "common.mariadb.secret.userCredentialsUID" .) "key" "login") | indent 14 }} |
| - name: MARIADB_PASSWORD |
| {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" (include "common.mariadb.secret.userCredentialsUID" .) "key" "password") | indent 14 }} |
| - name: MARIADB_DATABASE |
| value: {{ .Values.db.name | quote }} |
| - name: MARIADB_GALERA_MARIABACKUP_USER |
| {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" (include "common.mariadb.secret.backupCredentialsUID" .) "key" "login") | indent 14 }} |
| - name: MARIADB_GALERA_MARIABACKUP_PASSWORD |
| {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" (include "common.mariadb.secret.backupCredentialsUID" .) "key" "password") | indent 14 }} |
| {{- if .Values.extraFlags }} |
| - name: MARIADB_EXTRA_FLAGS |
| value: {{ .Values.extraFlags | quote }} |
| {{- end }} |
| ports: {{ include "common.containerPorts" . | nindent 12 }} |
| {{- if .Values.livenessProbe.enabled }} |
| livenessProbe: |
| exec: |
| command: |
| - bash |
| - -ec |
| - | |
| exec mysqladmin status -u$MARIADB_ROOT_USER -p$MARIADB_ROOT_PASSWORD |
| initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }} |
| periodSeconds: {{ .Values.livenessProbe.periodSeconds }} |
| timeoutSeconds: {{ .Values.livenessProbe.timeoutSeconds }} |
| successThreshold: {{ .Values.livenessProbe.successThreshold }} |
| failureThreshold: {{ .Values.livenessProbe.failureThreshold }} |
| {{- end }} |
| {{- if .Values.readinessProbe.enabled }} |
| readinessProbe: |
| exec: |
| command: |
| - bash |
| - -ec |
| - | |
| exec mysqladmin status -u$MARIADB_ROOT_USER -p$MARIADB_ROOT_PASSWORD |
| initialDelaySeconds: {{ .Values.readinessProbe.initialDelaySeconds }} |
| periodSeconds: {{ .Values.readinessProbe.periodSeconds }} |
| timeoutSeconds: {{ .Values.readinessProbe.timeoutSeconds }} |
| successThreshold: {{ .Values.readinessProbe.successThreshold }} |
| failureThreshold: {{ .Values.readinessProbe.failureThreshold }} |
| {{- end }} |
| resources: {{ include "common.resources" . | nindent 12 }} |
| volumeMounts: |
| - name: previous-boot |
| mountPath: /opt/bitnami/mariadb/.bootstrap |
| - name: {{ include "common.fullname" . }} |
| mountPath: /bitnami/mariadb |
| - name: mariadb-tmp-folder |
| mountPath: /opt/bitnami/mariadb/tmp |
| {{- if .Values.mariadbConfiguration }} |
| - name: mariadb-galera-actual-config |
| mountPath: /opt/bitnami/mariadb/conf |
| {{- end }} |
| {{- if default false .Values.global.metrics.enabled }} |
| - name: {{ include "common.name" . }}-metrics |
| image: {{ include "repositoryGenerator.dockerHubRepository" . }}/{{ .Values.metrics.image }} |
| imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.metrics.pullPolicy | quote}} |
| env: |
| - name: MARIADB_METRICS_EXTRA_FLAGS |
| value: {{ default "" (join " " .Values.metrics.extraFlags) | quote }} |
| - name: MARIADB_ROOT_USER |
| value: {{ .Values.rootUser.user | quote }} |
| - name: MARIADB_ROOT_PASSWORD |
| {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" (include "common.mariadb.secret.rootPassUID" .) "key" "password") | indent 14}} |
| command: |
| - sh |
| - -c |
| - | |
| DATA_SOURCE_NAME="$MARIADB_ROOT_USER:$MARIADB_ROOT_PASSWORD@(localhost:3306)/" /bin/mysqld_exporter $MARIADB_METRICS_EXTRA_FLAGS |
| ports: |
| - name: metrics |
| containerPort: 9104 |
| livenessProbe: |
| httpGet: |
| path: /metrics |
| port: metrics |
| initialDelaySeconds: 30 |
| timeoutSeconds: 5 |
| readinessProbe: |
| httpGet: |
| path: /metrics |
| port: metrics |
| initialDelaySeconds: 5 |
| timeoutSeconds: 1 |
| {{ include "common.containerSecurityContext" . | indent 10 | trim }} |
| resources: {{- toYaml .Values.metrics.resources | nindent 12 }} |
| {{- end }} |
| imagePullSecrets: |
| - name: {{ include "common.namespace" . }}-docker-registry-key |
| {{- if .Values.schedulerName }} |
| schedulerName: {{ .Values.schedulerName | quote }} |
| {{- end }} |
| {{- if .Values.priorityClassName }} |
| priorityClassName: {{ .Values.priorityClassName }} |
| {{- end }} |
| serviceAccountName: {{ include "common.fullname" (dict "suffix" "read" "dot" . )}} |
| {{- if .Values.affinity }} |
| affinity: {{- include "common.tplvalues" ( dict "value" .Values.affinity "context" $) | nindent 8 }} |
| {{- else }} |
| affinity: |
| podAffinity: {{- include "common.affinities.pods" (dict "type" .Values.podAffinityPreset "context" $) | nindent 10 }} |
| podAntiAffinity: {{- include "common.affinities.pods" (dict "type" .Values.podAntiAffinityPreset "context" $) | nindent 10 }} |
| nodeAffinity: {{- include "common.affinities.nodes" (dict "type" .Values.nodeAffinityPreset.type "key" .Values.nodeAffinityPreset.key "values" .Values.nodeAffinityPreset.values) | nindent 10 }} |
| {{- end }} |
| {{- if .Values.nodeSelector }} |
| nodeSelector: {{- include "common.tplvalues" ( dict "value" .Values.nodeSelector "context" $) | nindent 8 }} |
| {{- end }} |
| {{- if .Values.tolerations }} |
| tolerations: {{- include "common.tplvalues" (dict "value" .Values.tolerations "context" .) | nindent 8 }} |
| {{- end }} |
| volumes: |
| - name: previous-boot |
| emptyDir: {} |
| - name: mariadb-tmp-folder |
| emptyDir: {} |
| {{- if .Values.mariadbConfiguration }} |
| - name: mariadb-galera-actual-config |
| emptyDir: {} |
| - name: mariadb-galera-starting-config |
| configMap: |
| name: {{ printf "%s-configuration" (include "common.fullname" .) }} |
| {{- end }} |
| {{- if and .Values.persistence.enabled .Values.persistence.existingClaim }} |
| - name: {{ include "common.fullname" . }} |
| persistentVolumeClaim: |
| claimName: {{ .Values.persistence.existingClaim }} |
| {{- else if not .Values.persistence.enabled }} |
| - name: {{ include "common.fullname" . }} |
| emptyDir: {} |
| {{- else if and .Values.persistence.enabled (not .Values.persistence.existingClaim) }} |
| volumeClaimTemplates: |
| - {{ include "common.PVCTemplate" (dict "dot" . "suffix" "data" "persistenceInfos" .Values.persistence) | indent 6 | trim }} |
| {{- end }} |