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