{{/*
# Copyright © 2017 Amdocs, Bell Canada
# Modifications Copyright © 2018 AT&T
#
# 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: Deployment
metadata:
  name: {{ include "common.fullname" . }}
  namespace: {{ include "common.namespace" . }}
  labels:
    app: {{ include "common.name" . }}
    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
    release: {{ include "common.release" . }}
    heritage: {{ .Release.Service }}
spec:
  selector:
    matchLabels:
      app: {{ include "common.name" . }}
  replicas: {{ .Values.replicaCount }}
  template:
    metadata:
      labels:
        app: {{ include "common.name" . }}
        release: {{ include "common.release" . }}
    spec:
      initContainers:
      - name: volume-permissions
        image: "{{ .Values.global.busyboxRepository }}/{{ .Values.global.busyboxImage }}"
        command: ['sh', '-c', 'chmod -R 777 /var/lib/mysql']
        volumeMounts:
        - mountPath: /var/lib/mysql
          name: mariadb-data
      containers:
        - name: {{ include "common.name" . }}
          image: "{{ include "common.repository" . }}/{{ .Values.image }}"
          imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
          ports:
          - containerPort: {{ .Values.service.internalPort }}
          # disable liveness probe when breakpoints set in debugger
          # so K8s doesn't restart unresponsive container
          {{- if eq .Values.liveness.enabled true }}
          livenessProbe:
            tcpSocket:
              port: {{ .Values.service.internalPort }}
            initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
            periodSeconds: {{ .Values.liveness.periodSeconds }}
          {{end -}}
          readinessProbe:
            tcpSocket:
              port: {{ .Values.service.internalPort }}
            initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
            periodSeconds: {{ .Values.readiness.periodSeconds }}
          env:
            - name: MYSQL_HOST
              value: "{{ include "common.servicename" . }}"
            - name: MYSQL_ROOT_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: {{ template "common.fullname" . }}
                  key: db-root-password
            - name: MYSQL_USER
              valueFrom:
                secretKeyRef:
                  name: {{ template "common.fullname" . }}
                  key: backend-db-user
            - name: MYSQL_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: {{ template "common.fullname" . }}
                  key: backend-db-password
            - name: PORTAL_DB_TABLES
              value: {{ .Values.config.backend_portal_tables }}
          volumeMounts:
          - mountPath: /var/lib/mysql
            name: mariadb-data
          - mountPath: /etc/localtime
            name: localtime
            readOnly: true
          - mountPath: /usr/local/bin/docker-entrypoint.sh
            subPath: docker-entrypoint.sh
            name: docker-entry
          resources:
{{ include "common.resources" . | indent 12 }}
        {{- if .Values.nodeSelector }}
        nodeSelector:
{{ toYaml .Values.nodeSelector | indent 10 }}
        {{- end -}}
        {{- if .Values.affinity }}
        affinity:
{{ toYaml .Values.affinity | indent 10 }}
        {{- end }}
      volumes:
      {{- if .Values.persistence.enabled }}
        - name: mariadb-data
          persistentVolumeClaim:
            claimName: {{ include "common.fullname" . }}
      {{- else }}
          emptyDir: {}
      {{- end }}
        - name: localtime
          hostPath:
            path: /etc/localtime
        - name: docker-entry
          configMap:
            name: {{ include "common.fullname" . }}-mariadb
            defaultMode: 0755
      imagePullSecrets:
      - name: "{{ include "common.namespace" . }}-docker-registry-key"