{{/*
################################################################################
#   Copyright (c) 2020 Nordix Foundation.                                      #
#   Copyright © 2020 Samsung Electronics, Modifications                        #
#                                                                              #
#   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: {{- include "common.resourceMetadata" . | nindent 2 }}
spec:
  serviceName: {{ include "common.servicename" . }}
  replicas: {{ index .Values.replicaCount }}
  selector: {{- include "common.selectors" . | nindent 4 }}
  template:
    metadata:
      labels: {{- include "common.labels" . | nindent 8 }}
    spec:
      {{- include "common.imagePullSecrets" . | nindent 6 }}
      initContainers:
      - name: {{ include "common.name" . }}-bootstrap-config
        image: {{ include "repositoryGenerator.image.envsubst" . }}
        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
        command:
        - sh
        args:
        - -c
        - |
          cd /config-input
          for PFILE in `ls -1`
          do
            envsubst <${PFILE} >/config/${PFILE}
            chmod o+w /config/${PFILE}
          done
          cat /config/application.yaml
        env:
        - name: A1CONTROLLER_USER
          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "controller-secret" "key" "login") | indent 10 }}
        - name: A1CONTROLLER_PASSWORD
          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "controller-secret" "key" "password") | indent 10 }}
        volumeMounts:
        - mountPath: /config-input
          name: {{ include "common.fullname" . }}-policy-conf-input
        - mountPath: /config
          name: config
      containers:
      - name: {{ include "common.name" . }}-update-config
        image: {{ include "repositoryGenerator.image.envsubst" . }}
        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
        securityContext:
          runAsGroup: {{ .Values.groupID }}
          runAsUser: {{ .Values.userID }}
          runAsNonRoot: true
        command:
        - sh
        args:
        - /tmp/scripts/daemon.sh
        env:
        - name: A1CONTROLLER_USER
          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "controller-secret" "key" "login") | indent 10 }}
        - name: A1CONTROLLER_PASSWORD
          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "controller-secret" "key" "password") | indent 10 }}
        volumeMounts:
        - mountPath: /tmp/scripts
          name: {{ include "common.fullname" . }}-envsubst-scripts
        - mountPath: /config-input
          name: {{ include "common.fullname" . }}-policy-conf-input
        - mountPath: /config
          name: config
      - name: {{ include "common.name" . }}
        image: {{ include "repositoryGenerator.repository" . }}/{{ .Values.image }}
        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
        ports: {{ include "common.containerPorts" . | nindent 10  }}
        readinessProbe:
          tcpSocket:
            port: {{ .Values.readiness.port }}
          initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
          periodSeconds: {{ .Values.liveness.periodSeconds }}
        livenessProbe:
          httpGet:
            path: /status
            port: {{ .Values.liveness.port }}
            scheme: HTTP
          initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
          periodSeconds: {{ .Values.liveness.periodSeconds }}
        volumeMounts:
        - name: config
          mountPath: /opt/app/policy-agent/data/application_configuration.json
          subPath: application_configuration.json
        - name: config
          mountPath: /opt/app/policy-agent/config/application.yaml
          subPath: application.yaml
        - name: {{ include "common.fullname" . }}
          mountPath: "/var/policy-management-service/database"
        resources: {{ include "common.resources" . | nindent 10 }}
      serviceAccountName: {{ include "common.fullname" (dict "suffix" "read" "dot" . )}}
      volumes:
        - name: {{ include "common.fullname" . }}-policy-conf-input
          configMap:
            name: {{ include "common.fullname" . }}-policy-conf
        - name: {{ include "common.fullname" . }}-envsubst-scripts
          configMap:
            name: {{ include "common.fullname" . }}-envsubst-scripts
            defaultMode: 0555
        - name: config
          emptyDir:
            medium: Memory
{{- if not .Values.persistence.enabled }}
        - name: {{ include "common.fullname" . }}
          emptyDir: {}
{{- else }}
  volumeClaimTemplates:
    - {{include "common.PVCTemplate" . | indent 6 | trim }}
{{- end }}