# Copyright © 2017 Amdocs, Bell Canada
# Modifications Copyright © 2018 AT&T
#
# 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: apps/v1
kind: StatefulSet
metadata: {{- include "common.resourceMetadata" . | nindent 2 }}
spec:
  selector: {{- include "common.selectors" . | nindent 4 }}
  serviceName: {{ include "common.servicename" . }}
  replicas: {{ .Values.replicaCount }}
  template:
    metadata: {{- include "common.templateMetadata" . | nindent 6 }}
    spec:
      initContainers:
      - command:
        - /root/ready.py
        args:
        - --container-name
        - {{ .Values.kafka.name }}
        - --container-name
        - {{ .Values.zookeeper.name }}
        env:
        - name: NAMESPACE
          valueFrom:
            fieldRef:
              apiVersion: v1
              fieldPath: metadata.namespace
        image: "{{ .Values.global.readinessRepository }}/{{ .Values.global.readinessImage }}"
        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
        name: {{ include "common.name" . }}-readiness
      containers:
      {{- if .Values.prometheus.jmx.enabled }}
        - name: prometheus-jmx-exporter
          image: "{{ .Values.prometheus.jmx.imageRepository }}/{{ .Values.prometheus.jmx.image }}:{{ .Values.prometheus.jmx.imageTag }}"
          imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
          command:
          - java
          - -XX:+UnlockExperimentalVMOptions
          - -XX:+UseCGroupMemoryLimitForHeap
          - -XX:MaxRAMFraction=1
          - -XshowSettings:vm
          - -jar
          - jmx_prometheus_httpserver.jar
          - {{ .Values.prometheus.jmx.port | quote }}
          - /etc/jmx-kafka/jmx-mrservice-prometheus.yml
          ports:
          - containerPort: {{ .Values.prometheus.jmx.port }}
          resources:
          volumeMounts:
          - name: jmx-config
            mountPath: /etc/jmx-kafka
      {{- end }}
        - name: {{ include "common.name" . }}
          image: "{{ include "common.repository" . }}/{{ .Values.image }}"
          imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
          ports: {{ include "common.containerPorts" . | nindent 10  }}
          {{- if eq .Values.liveness.enabled true }}
          livenessProbe:
            tcpSocket:
              port: {{ .Values.liveness.port }}
            initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
            periodSeconds: {{ .Values.liveness.periodSeconds }}
            timeoutSeconds: {{ .Values.liveness.timeoutSeconds }}
          {{ end -}}
          readinessProbe:
            tcpSocket:
              port: {{ .Values.readiness.port }}
            initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
            periodSeconds: {{ .Values.readiness.periodSeconds }}
            timeoutSeconds: {{ .Values.readiness.timeoutSeconds }}
          env:
          - name: enableCadi
            value: "{{ .Values.global.aafEnabled }}"
          volumeMounts:
          - mountPath: /etc/localtime
            name: localtime
            readOnly: true
          - mountPath: /appl/dmaapMR1/bundleconfig/etc/appprops/MsgRtrApi.properties
            subPath: MsgRtrApi.properties
            name: appprops
          - mountPath: /appl/dmaapMR1/bundleconfig/etc/logback.xml
            subPath: logback.xml
            name: logback
          - mountPath: /appl/dmaapMR1/etc/cadi.properties
            subPath: cadi.properties
            name: cadi
          - mountPath: /appl/dmaapMR1/etc/keyfile
            subPath: mykey
            name: mykey
          resources: {{ include "common.resources" . | nindent 12 }}
      volumes:
        - name: localtime
          hostPath:
            path: /etc/localtime
        - name: appprops
          configMap:
            name: {{ include "common.fullname" . }}-msgrtrapi-prop-configmap
        - name: logback
          configMap:
            name: {{ include "common.fullname" . }}-logback-xml-configmap
        - name: cadi
          configMap:
            name: {{ include "common.fullname" . }}-cadi-prop-configmap
        {{- if .Values.prometheus.jmx.enabled }}
        - name: jmx-config
          configMap:
            name: {{ include "common.fullname" . }}-prometheus-configmap
        {{- end }}
        - name: mykey
          secret:
            secretName: {{ include "common.fullname" . }}-secret
      imagePullSecrets:
      - name: "{{ include "common.namespace" . }}-docker-registry-key"