apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: {{ .Release.Name }}
  labels:
    release: {{ .Release.Name }}
spec:
  serviceName: {{ .Release.Name }}
  volumeClaimTemplates:
    - metadata:
        name: data
      spec:
        accessModes:
          - ReadWriteOnce
        resources:
          requests:
            storage: {{ .Values.storage }}
  replicas: {{ .Values.replicas }}
  selector:
    matchLabels:
      release: {{ .Release.Name }}
  template:
    metadata:
      annotations:
        checksum/config: {{ include (print $.Template.BasePath "/cm.yml") . | sha256sum }}
      labels:
        release: {{ .Release.Name }}
    spec:
      volumes:
      - name: config
        configMap:
          name: {{ .Release.Name }}
      containers:
        - name: main
          image: {{ .Values.image }}
          imagePullPolicy: Always
          ports:
            - name: http
              containerPort: 80
              protocol: TCP
          livenessProbe:
            httpGet:
              path: /
              port: http
          readinessProbe:
            httpGet:
              path: /
              port: http
          volumeMounts:
            - name: data
              mountPath: /var/www/html
            - name: config
              mountPath: /usr/local/etc/php/conf.d/uploads.ini
              subPath: uploads.ini
          env:
            - name: WORDPRESS_DB_HOST
              value: {{ required ".Values.WORDPRESS_DB_HOST is required" .Values.WORDPRESS_DB_HOST }}
            - name: WORDPRESS_DB_USER
              value: {{ required ".Values.WORDPRESS_DB_USER is required" .Values.WORDPRESS_DB_USER }}
            - name: WORDPRESS_DB_PASSWORD
              value: {{ required ".Values.WORDPRESS_DB_PASSWORD is required" .Values.WORDPRESS_DB_PASSWORD }}
            - name: WORDPRESS_DB_NAME
              value: {{ required ".Values.WORDPRESS_DB_NAME is required" .Values.WORDPRESS_DB_NAME }}