#  ============LICENSE_START=======================================================
#   Copyright (C) 2018 Ericsson. All rights reserved.
#  ================================================================================
#  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.
#
#  SPDX-License-Identifier: Apache-2.0
#  ============LICENSE_END=========================================================
#  @author: gareth.roper@ericsson.com
apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "common.fullname" . }}
  namespace: {{ include "common.namespace" . }}
  labels:
    app: {{ include "common.fullname" . }}
    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
    release: {{ include "common.release" . }}
spec:
  selector:
    matchLabels:
      app: {{ include "common.name" . }}
  replicas: {{ index .Values.replicaCount }}
  minReadySeconds: {{ index .Values.minReadySeconds }}
  strategy:
    type: {{ index .Values.updateStrategy.type }}
    rollingUpdate:
      maxUnavailable: {{ index .Values.updateStrategy.maxUnavailable }}
      maxSurge: {{ index .Values.updateStrategy.maxSurge }}
  template:
    metadata:
      labels:
        app: {{ include "common.name" . }}
        release: {{ include "common.release" . }}
    spec:
      initContainers:
      - name: so-chown
        image: alpine:3.6
        volumeMounts:
        - name: logs
          mountPath: /app/logs
        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
        command: ["/bin/sh", "-c", "chown -Rf 1000:1000 /app/logs"]
      restartPolicy: Always
      containers:
      - name: {{ include "common.name" . }}
        image: {{ include "common.repository" . }}/{{ .Values.image }}
        resources: {{ include "common.resources" . | nindent 12 }}
        env:
        - name: DB_HOST
          valueFrom:
            secretKeyRef:
              name: {{ include "common.release" . }}-so-db-secrets
              key: mariadb.readwrite.host
        - name: DB_PORT
          valueFrom:
            secretKeyRef:
              name: {{ include "common.release" . }}-so-db-secrets
              key: mariadb.readwrite.port
        - name: DB_USERNAME
          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "db-user-creds" "key" "login") | indent 10 }}
        - name: DB_PASSWORD
          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "db-user-creds" "key" "password") | indent 10 }}
        - name: DB_ADMIN_USERNAME
          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "db-admin-creds" "key" "login") | indent 10 }}
        - name: DB_ADMIN_PASSWORD
          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "db-admin-creds" "key" "password") | indent 10 }}
        envFrom:
        - configMapRef:
            name: {{ include "common.fullname" . }}-configmap
        imagePullPolicy:  {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
        volumeMounts:
        - name: logs
          mountPath: /app/logs
        - name: config
          mountPath: /app/config
          readOnly: true
        readinessProbe:
          tcpSocket:
            port: {{ index .Values.readinessProbe.port }}
          initialDelaySeconds: {{ index .Values.readinessProbe.initialDelaySeconds}}
          periodSeconds: {{ index .Values.readinessProbe.periodSeconds}}
        livenessProbe:
          tcpSocket:
            port: {{ index .Values.livenessProbe.port }}
          initialDelaySeconds: {{ index .Values.livenessProbe.initialDelaySeconds}}
          periodSeconds: {{ index .Values.livenessProbe.periodSeconds}}
          successThreshold: {{ index .Values.livenessProbe.successThreshold}}
          failureThreshold: {{ index .Values.livenessProbe.failureThreshold}}

        ports:
        - containerPort: {{ index .Values.containerPort }}
          name: {{ .Values.service.portName }}
          protocol: TCP
      volumes:
      - name: logs
        emptyDir: {}
      - name: config
        configMap:
            name: {{ include "common.fullname" . }}-app-configmap
      imagePullSecrets:
        - name: "{{ include "common.namespace" . }}-docker-registry-key"