apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: {{ .Values.appName}}
  namespace: {{.Values.namespace}}
  labels:
    app: {{ .Values.appName}}
    version: {{.Values.version}}
spec:
  revisionHistoryLimit: 1   # keep one replica set to allow rollback
  minReadySeconds: 10
  strategy:
    # indicate which strategy we want for rolling update
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 1
  {{if or (eq .Values.env "prod") (eq .Values.env "prod-dr")}}
  replicas: {{ .Values.replicas.prod}}
  {{ else if  eq .Values.env "st"}}
  replicas: {{ .Values.replicas.st}}
  {{ else }}
  replicas: {{ .Values.replicas.dev}}
  {{ end }}
  selector:
    matchLabels:
      app: {{ .Values.appName}}
      version: {{.Values.version}}
  template:
    metadata:
      labels:
        app: {{ .Values.appName}}
        version: {{.Values.version}}
    spec:
      serviceAccount: default
      volumes:
      - name: {{ .Values.appName}}-cert-volume
        secret:
          secretName: {{.Values.sharedCert}}
          optional: true
          items:
          - key: PEM_CERT
            path: otf.pem
          - key: PEM_KEY
            path: privateKey.pem
      containers:
      - name: {{ .Values.appName}}
        image: {{ .Values.image}}
        imagePullPolicy: Always
        ports:
        - name: https
          containerPort: 443
          nodePort: {{.Values.nodePort}}
          protocol: TCP
        {{ if eq .Values.env "st"}}
        resources:
          limits:
            memory: "5Gi"
            cpu: "3"
          requests:
            memory: "2Gi"
            cpu: "1"
        {{else}}
        resources:
          limits:
            memory: "10Gi"
            cpu: "6"
          requests:
            memory: "4Gi"
            cpu: "2"
        {{end}}
        env:
        - name: ENV
          {{ if or (eq .Values.env "prod") (eq .Values.env "prod-dr")}}
          value: "production"
          {{ else if eq .Values.env "st" }}
          value: "system_test"
          {{ else }}
          value: "development"
          {{ end }}
        - name: NAMESPACE
          value: {{.Values.namespace}}
        - name: APP_NAME
          value: {{ .Values.appName}}
        - name: APP_VERSION
          value: {{.Values.version}}
        - name: OTF_URL
          {{ if or (eq .Values.env "prod") (eq .Values.env "prod-dr")}}
          value: {{.Values.otf.OTF_URL.prod | quote}}
          {{ else if eq .Values.env "st" }}
          value: {{.Values.otf.OTF_URL.st | quote}}
          {{ else }}
          value: {{.Values.otf.OTF_URL.dev | quote}}
          {{ end }}
        - name: OTF_EMAIL
          value: {{.Values.otf.OTF_EMAIL | quote}}
        - name: AUTHENTICATION_SECRET
          valueFrom:
            secretKeyRef:
              name: {{ .Values.appName}}
              key: authentication_secret
              optional: true
        - name: SERVICEAPI_URL
          {{ if eq .Values.env "prod" }}
          value: {{.Values.serviceApi.prod.SERVICEAPI_URL | quote}}
          {{ else if eq .Values.env "prod-dr" }}
          value: {{.Values.serviceApi.prod_dr.SERVICEAPI_URL | quote}}
          {{ else if eq .Values.env "st" }}
          value: {{.Values.serviceApi.st.SERVICEAPI_URL | quote}}
          {{ else }}
          value: {{.Values.serviceApi.dev.SERVICEAPI_URL | quote}}
          {{ end }}
        - name: SERVICEAPI_URIEXECUTETESTINSTANCE
          {{ if eq .Values.env "prod" }}
          value: {{.Values.serviceApi.prod.SERVICEAPI_URIEXECUTETESTINSTANCE | quote}}
          {{ else if eq .Values.env "prod-dr" }}
          value: {{.Values.serviceApi.prod_dr.SERVICEAPI_URIEXECUTETESTINSTANCE | quote}}          
          {{ else if eq .Values.env "st" }}
          value: {{.Values.serviceApi.st.SERVICEAPI_URIEXECUTETESTINSTANCE | quote}}
          {{ else }}
          value: {{.Values.serviceApi.dev.SERVICEAPI_URIEXECUTETESTINSTANCE | quote}}
          {{ end }}
        - name: SERVICEAPI_AAFID
          valueFrom:
            secretKeyRef:
              name: {{ .Values.sharedSecret}}
              key: aaf_id
              optional: true
        - name: SERVICEAPI_AAFPASSWORD
          valueFrom:
            secretKeyRef:
              name: {{ .Values.sharedSecret}}
              key: aaf_mech_password
              optional: true
        - name: CAMUNDAAPI_URL
          {{ if eq .Values.env "prod" }}
          value: {{ .Values.camundaApi.prod.CAMUNDAAPI_URL | quote}}
          {{ else if eq .Values.env "prod-dr" }}
          value: {{ .Values.camundaApi.prod_dr.CAMUNDAAPI_URL | quote}}          
          {{ else if eq .Values.env "st" }}
          value: {{ .Values.camundaApi.st.CAMUNDAAPI_URL | quote}}
          {{ else }}
          value: {{ .Values.camundaApi.dev.CAMUNDAAPI_URL | quote}}
          {{ end }}
        - name: CAMUNDAAPI_AAFID
          valueFrom:
            secretKeyRef:
              name: {{ .Values.sharedSecret}}
              key: aaf_id
              optional: true
        - name: CAMUNDAAPI_AAFPASSWORD
          valueFrom:
            secretKeyRef:
              name: {{ .Values.sharedSecret}}
              key: aaf_mech_password
              optional: true
        - name: MONGO_BASEURL
          {{ if or (eq .Values.env "prod") (eq .Values.env "prod-dr")}}
          value: {{ .Values.mongo.prod.MONGO_BASEURL | quote}}
          {{ else if eq .Values.env "st" }}
          value: {{ .Values.mongo.st.MONGO_BASEURL | quote}}
          {{ else }}
          value: {{ .Values.mongo.dev.MONGO_BASEURL | quote}}
          {{ end }}
        - name: MONGO_DBOTF
          {{ if or (eq .Values.env "prod") (eq .Values.env "prod-dr")}}
          value: {{ .Values.mongo.prod.MONGO_DBOTF | quote }}
          {{ else if eq .Values.env "st" }}
          value: {{ .Values.mongo.st.MONGO_DBOTF | quote }}
          {{ else }}
          value: {{ .Values.mongo.dev.MONGO_DBOTF | quote }}
          {{ end }}
        - name: MONGO_REPLICASET
          {{ if or (eq .Values.env "prod") (eq .Values.env "prod-dr")}}
          value: {{ .Values.mongo.prod.MONGO_REPLICASET | quote }}
          {{ else if eq .Values.env "st" }}
          value: {{ .Values.mongo.st.MONGO_REPLICASET | quote }}
          {{ else }}
          value: {{ .Values.mongo.dev.MONGO_REPLICASET | quote }}
          {{ end }}
        - name: MONGO_USERNAME
          valueFrom:
            secretKeyRef:
              name: {{ .Values.appName}}
              key: mongo_username
              optional: true
        - name: MONGO_PASSWORD
          valueFrom:
            secretKeyRef:
              name: {{ .Values.appName}}
              key: mongo_password
              optional: true
        volumeMounts:
        - name: {{.Values.appName}}-cert-volume
          mountPath: /home/node/server/config/cert/
        livenessProbe:
          httpGet:
            path: {{ .Values.healthEndpoint }}
            port: https
            scheme: HTTPS
            httpHeaders:
              - name: X-Custom-Header
                value: Alive
          initialDelaySeconds: 30
          timeoutSeconds: 30
          periodSeconds: 60
        readinessProbe:
          httpGet:
            path: {{ .Values.healthEndpoint }}
            port: https
            scheme: HTTPS
            httpHeaders:
              - name: X-Custom-Header
                value: Ready
          initialDelaySeconds: 30
          timeoutSeconds: 30
          periodSeconds: 30
      restartPolicy: Always