kubernetes/vid/charts/vid-galera/templates/statefulset.yaml

   1 apiVersion: apps/v1beta1
   2 kind: StatefulSet
   3 metadata:
   4   name: {{ include "common.fullname" . }}
   5   namespace: {{ include "common.namespace" . }}
   6   labels:
   7     app: {{ include "common.fullname" . }}
   8     chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
   9     release: "{{ .Release.Name }}"
  10     heritage: "{{ .Release.Service }}"
  11 spec:
  12 #  serviceName: {{ include "common.fullname" . }}
  13   serviceName: {{ .Values.service.name }}
  14   replicas: {{ .Values.replicaCount }}
  15   template:
  16     metadata:
  17       labels:
  18         app: {{ include "common.fullname" . }}
  19         release: {{ .Release.Name }}
  20       annotations:
  21         pod.alpha.kubernetes.io/initialized: "true"
  22     spec:
  23     {{- if .Values.nodeSelector }}
  24       nodeSelector:
  25 {{ toYaml .Values.nodeSelector | indent 8 }}
  26     {{- end }}
  27       volumes:
  28       {{- if .Values.externalConfig }}
  29         - name: config
  30           configMap:
  31             name: {{ include "common.fullname" . }}-externalconfig
  32       {{- end}}
  33         - name: localtime
  34           hostPath:
  35             path: /etc/localtime
  36       imagePullSecrets:
  37       - name: {{ include "common.namespace" . }}-docker-registry-key
  38       containers:
  39         - name: {{ include "common.fullname" . }}
  40           image: "{{ include "common.repository" . }}/{{ .Values.image }}"
  41           imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy | quote}}
  42           env:
  43             - name: POD_NAMESPACE
  44               valueFrom:
  45                 fieldRef:
  46                   apiVersion: v1
  47                   fieldPath: metadata.namespace
  48             - name: MYSQL_USER
  49               value: {{ default "" .Values.config.userName | quote }}
  50             - name: MYSQL_PASSWORD
  51               valueFrom:
  52                 secretKeyRef:
  53                   name: {{ template "common.fullname" . }}
  54                   key: user-password
  55             - name: MYSQL_DATABASE
  56               value: {{ default "" .Values.config.mysqlDatabase | quote }}
  57             - name: MYSQL_ROOT_PASSWORD
  58               valueFrom:
  59                 secretKeyRef:
  60                   name: {{ template "common.fullname" . }}
  61                   key: db-root-password
  62           ports:
  63           - containerPort: {{ .Values.service.internalPort }}
  64             name: {{ .Values.service.name }}
  65           - containerPort: {{ .Values.service.sstPort }}
  66             name: {{ .Values.service.sstName }}
  67           - containerPort: {{ .Values.service.replicationPort }}
  68             name: {{ .Values.service.replicationName }}
  69           - containerPort: {{ .Values.service.istPort }}
  70             name: {{ .Values.service.istName }}
  71           readinessProbe:
  72             exec:
  73               command:
  74               - /usr/share/container-scripts/mysql/readiness-probe.sh
  75             initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
  76             periodSeconds: {{ .Values.readiness.periodSeconds }}
  77       {{- if eq .Values.liveness.enabled true }}
  78           livenessProbe:
  79             exec:
  80               command: ["mysqladmin", "ping"]
  81             initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
  82             periodSeconds: {{ .Values.liveness.periodSeconds }}
  83             timeoutSeconds: {{ .Values.liveness.timeoutSeconds }}
  84       {{- end }}
  85           resources:
  86 {{ toYaml .Values.resources | indent 12 }}
  87           volumeMounts:
  88         {{- if .Values.externalConfig }}
  89           - mountPath: /etc/config
  90             name: config
  91         {{- end}}
  92           - mountPath: /etc/localtime
  93             name: localtime
  94             readOnly: true
  95 {{- if .Values.persistence.enabled }}
  96           - mountPath: /var/lib/mysql
  97             name: {{ include "common.fullname" . }}-data
  98             subPath: data
  99       initContainers:
 100         - name: mariadb-galera-prepare
 101           image: "{{ include "common.repository" . }}/{{ .Values.imageInit }}"
 102           command: ["sh", "-c", "chown -R 27:27 /var/lib/mysql"]
 103           volumeMounts:
 104             - name: {{ include "common.fullname" . }}-data
 105               mountPath: /var/lib/mysql
 106   volumeClaimTemplates:
 107   - metadata:
 108       name: {{ include "common.fullname" . }}-data
 109       annotations:
 110   {{- if .Values.persistence.storageClass }}
 111         volume.beta.kubernetes.io/storage-class: {{ .Values.persistence.storageClass | quote }}
 112   {{- else }}
 113         volume.alpha.kubernetes.io/storage-class: default
 114   {{- end }}
 115     spec:
 116       accessModes:
 117       - {{ .Values.persistence.accessMode | quote }}
 118       resources:
 119         requests:
 120           storage: {{ .Values.persistence.size | quote }}
 121 {{- end }}