# Copyright © 2017 Amdocs, Bell Canada
#
# 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: extensions/v1beta1
kind: Deployment
metadata:
  name: {{ include "common.fullname" . }}
  namespace: {{ include "common.namespace" . }}
  labels:
    app: {{ include "common.name" . }}
    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
    release: {{ .Release.Name }}
    heritage: {{ .Release.Service }}
spec:
  replicas: {{ .Values.global.aaf.cass.replicas }}
  template:
    metadata:
      labels:
        app: {{ include "common.name" . }}
        release: {{ .Release.Name }}
    spec:
      containers:
      - name: {{ include "common.name" . }}
        image: {{ .Values.global.repository }}/{{.Values.global.cassImage}}
        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
        # installing with cmd "onap" will not only initialize the DB, but add ONAP bootstrap data as well
        command: ["/bin/bash","/opt/app/aaf/cass_init/cmd.sh","onap"]
        lifecycle:
          preStop:
            exec:
              command: ["/bin/sh","-c","rm /opt/app/aaf/status/aaf-cass"]
        ports:
        - name: storage
          containerPort: {{.Values.global.aaf.cass.storage_port}}
        - name: ssl-storage
          containerPort: {{.Values.global.aaf.cass.ssl_storage_port}}
        - name: native-trans
          containerPort: {{.Values.global.aaf.cass.native_trans_port}}
        - name: rpc
          containerPort: {{.Values.global.aaf.cass.rpc_port}}
        env:
        - name: CASSANDRA_CLUSTER_NAME
          value: {{.Values.global.aaf.cass.cluster_name}}
        - name: CASSANDRA_DC
          value: {{.Values.global.aaf.cass.dc}}
        - name: HEAP_NEWSIZE
          value: {{.Values.global.aaf.cass.heap_new_size}}
        - name: MAX_HEAP_SIZE
          value: {{.Values.global.aaf.cass.max_heap_size}}
        - name: MY_POD_NAME
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        - name: MY_POD_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: MY_POD_IP
          valueFrom:
            fieldRef:
              fieldPath: status.podIP
        volumeMounts:
        - mountPath: /var/lib/cassandra
          name: aaf-cass-vol
        - mountPath: /opt/app/aaf/status
          name: aaf-status-vol
        - mountPath: /etc/localtime
          name: localtime
          readOnly: true
        {{- if eq .Values.liveness.enabled true }}
        livenessProbe:
          tcpSocket:
            port: {{.Values.global.aaf.cass.native_trans_port}}
          initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
          periodSeconds: {{ .Values.liveness.periodSeconds }}
        {{ end -}}
        readinessProbe:
          tcpSocket:
            port: {{.Values.global.aaf.cass.native_trans_port}}
          initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
          periodSeconds: {{ .Values.readiness.periodSeconds }}
        resources:
{{ include "common.resources" . | indent 10 }}
      {{- if .Values.nodeSelector }}
      nodeSelector:
{{ toYaml .Values.nodeSelector | indent 10 }}
      {{- end -}}
      {{- if .Values.affinity }}
      affinity:
{{ toYaml .Values.affinity | indent 10 }}
      {{- end }}
      volumes:
      - name: localtime
        hostPath:
          path: /etc/localtime
      - name: aaf-status-vol
        persistentVolumeClaim:
          claimName: {{ .Release.Name }}-aaf-status-pvc
      - name: aaf-cass-vol
      {{- if .Values.persistence.enabled }}
        persistentVolumeClaim:
          claimName: {{ include "common.fullname" . }}-pvc
      {{- else }}
        emptyDir: {}
      {{- end }}
      imagePullSecrets:
      - name: "{{ include "common.namespace" . }}-docker-registry-key"