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#   Copyright (c) 2020 Nordix Foundation.                                      #
#                                                                              #
#   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.                                             #
################################################################################

kind: StatefulSet
apiVersion: apps/v1
metadata:
  name: {{ include "common.name.policymanagementservice" . }}
  namespace: {{ include "common.namespace.nonrtric" . }}
  generation: 1
  labels:
    app: {{ include "common.namespace.nonrtric" . }}-{{ include "common.name.policymanagementservice" . }}
    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
    release: {{ .Release.Name }}
    heritage: {{ .Release.Service }}
  annotations:
    deployment.kubernetes.io/revision: '1'
spec:
  serviceName: {{ include "common.name.policymanagementservice" . }}
  replicas: 1
  selector:
    matchLabels:
      app: {{ include "common.namespace.nonrtric" . }}-{{ include "common.name.policymanagementservice" . }}
      release: {{ .Release.Name }}
  template:
    metadata:
      labels:
        app: {{ include "common.namespace.nonrtric" . }}-{{ include "common.name.policymanagementservice" . }}
        release: {{ .Release.Name }}
    spec:
      hostname: {{ include "common.name.policymanagementservice" . }}
      initContainers:
      - name: copy
        image: busybox:1.28
        command:
        - /bin/sh
        - -c
        - FILE=/var/policy-management-service/application_configuration.json;
          if [ ! -f $FILE ]; then
            cp  /etc/app/policy-management-service/initialdata/application_configuration.json $FILE;
          fi
        volumeMounts:
        - name: {{ include "common.name.policymanagementservice" . }}-vardata
          mountPath: "/var/policy-management-service"
        - name: {{ include "common.name.policymanagementservice" . }}-policy-data
          mountPath: /etc/app/policy-management-service/initialdata
      containers:
      - name: {{ include "common.container.policymanagementservice" . }}
        image: {{ .Values.policymanagementservice.image.registry }}/{{ .Values.policymanagementservice.image.name }}:{{ .Values.policymanagementservice.image.tag }}
        imagePullPolicy: {{ .Values.policymanagementservice.imagePullPolicy }}
        ports:
        - containerPort: {{ .Values.policymanagementservice.service.targetPort1 }}
          protocol: TCP
        - containerPort: {{ .Values.policymanagementservice.service.targetPort2 }}
          protocol: TCP
        readinessProbe:
          tcpSocket:
            port: {{ .Values.policymanagementservice.service.targetPort1 }}
          initialDelaySeconds: {{ .Values.policymanagementservice.liveness.initialDelaySeconds }}
          periodSeconds: {{ .Values.policymanagementservice.liveness.periodSeconds }}
        livenessProbe:
          httpGet:
            path: /status
            port: {{ .Values.policymanagementservice.service.targetPort1 }}
          initialDelaySeconds: {{ .Values.policymanagementservice.liveness.initialDelaySeconds }}
          periodSeconds: {{ .Values.policymanagementservice.liveness.periodSeconds }}
        volumeMounts:
        - name: {{ include "common.name.policymanagementservice" . }}-vardata
          mountPath: "/var/policy-management-service"
        - name: {{ include "common.name.policymanagementservice" . }}-policy-config
          mountPath: /opt/app/policy-agent/config
        - name: {{ include "common.name.policymanagementservice" . }}-policy-data
          mountPath: /etc/app/policy-management-service/initialdata
      volumes:
        - name: {{ include "common.name.policymanagementservice" . }}-policy-config
          configMap:
            name: {{ include "common.name.policymanagementservice" . }}-configmap-config
        - name: {{ include "common.name.policymanagementservice" . }}-policy-data
          configMap:
            name: {{ include "common.name.policymanagementservice" . }}-configmap-data
  volumeClaimTemplates:
    - metadata:
        name: {{ include "common.name.policymanagementservice" . }}-vardata
      spec:
        accessModes:
          - ReadWriteOnce
        storageClassName: "{{ .Values.policymanagementservice.persistence.storageClassName }}"
        resources:
          requests:
            storage: "{{ .Values.policymanagementservice.persistence.size }}"