apiVersion: apps/v1
kind: StatefulSet

metadata:
  name: {{ .Values.database.name }}
  namespace: {{ .Values.common.namespace }}
  labels:
    app: {{ .Values.database.name }}

spec:
  template:
    metadata:
      labels:
        app: {{ .Values.database.name }}
    spec:
      containers:
        - name: {{ .Values.database.name }}
          image: {{ .Values.database.image }}
          ports:
            - containerPort: {{ .Values.database.ports.containerPort }}
              name: {{ .Values.database.ports.name }}

          env:
            - name: MYSQL_ROOT_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.common.secretName }}
                  key: database_root_password
            - name: MYSQL_DATABASE
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.common.secretName }}
                  key: default_database
            - name: MYSQL_USER
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.common.secretName }}
                  key: database_username
            - name: MYSQL_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: {{ .Values.common.secretName }}
                  key: database_password

          volumeMounts:
            - name: {{ .Values.database.volume.name }}
              mountPath: {{ .Values.database.volume.mountPath }}

      volumes:
        {{- if .Values.database.persistence.enabled }}
        - name: {{ .Values.database.volume.name }}
          persistentVolumeClaim:
            claimName: {{ .Values.database.persistence.existingClaim | default .Values.database.persistence.claimName }}
        {{- else }}
        - name: {{ .Values.database.volume.name }}
          emptyDir: {}
        {{- end }}