kubernetes/dmaap/components/message-router/charts/message-router-zookeeper/templates/statefulset.yaml

   1 # Copyright © 2017 Amdocs, Bell Canada
   2 # Modifications Copyright © 2018 AT&T
   3 #
   4 # Licensed under the Apache License, Version 2.0 (the "License");
   5 # you may not use this file except in compliance with the License.
   6 # You may obtain a copy of the License at
   7 #
   8 #       http://www.apache.org/licenses/LICENSE-2.0
   9 #
  10 # Unless required by applicable law or agreed to in writing, software
  11 # distributed under the License is distributed on an "AS IS" BASIS,
  12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 # See the License for the specific language governing permissions and
  14 # limitations under the License.
  15
  16 apiVersion: apps/v1beta1
  17 kind: StatefulSet
  18 metadata:
  19   name: {{ include "common.fullname" . }}
  20   namespace: {{ include "common.namespace" . }}
  21   labels:
  22     app: {{ include "common.name" . }}
  23     chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
  24     release: {{ .Release.Name }}
  25     heritage: {{ .Release.Service }}
  26 spec:
  27   serviceName: {{ .Values.service.name }}
  28   replicas: {{ .Values.replicaCount }}
  29   updateStrategy:
  30     type: RollingUpdate
  31     rollingUpdate:
  32       maxUnavailable: {{ .Values.maxUnavailable }}
  33   podManagementPolicy: Parallel
  34   template:
  35     metadata:
  36       labels:
  37         app: {{ include "common.name" . }}
  38         release: {{ .Release.Name }}
  39     spec:
  40       podAntiAffinity:
  41          preferredDuringSchedulingIgnoredDuringExecution:
  42          - weight: 1
  43            podAffinityTerm:
  44              labelSelector:
  45                 matchExpressions:
  46                   - key: "app"
  47                     operator: In
  48                     values:
  49                     - {{ include "common.name" . }}
  50              topologyKey: "kubernetes.io/hostname"
  51       {{- if .Values.nodeAffinity }}
  52       nodeAffinity:
  53         {{ toYaml .Values.nodeAffinity | indent 10 }}
  54       {{- end }}
  55       initContainers:
  56       - name: {{ include "common.name" . }}-seed-topics-apikeys
  57         command:
  58         - /bin/bash
  59         - -c
  60         - >
  61           if [ -d /tmp/zookeeper/topics/version-2 ]; then
  62           echo "nothing to do";
  63           else
  64           git clone -b {{ .Values.config.gerritBranch }} --single-branch {{ .Values.config.gerritProject }} /tmp/zookeeper/gerrit;
  65           echo "Clone complete. Copying from /tmp/zookeeper/gerrit/oom-projects/data-zookeeper/* to /tmp/zookeeper/topics";
  66           cp -var /tmp/zookeeper/gerrit/oom-topics/data-zookeeper/* /tmp/zookeeper/topics;
  67           chown -R 1000:1000 /tmp/zookeeper/topics;
  68           echo "Done.";
  69           fi
  70         image: "{{ .Values.global.ubuntuInitRepository }}/{{ .Values.ubuntuInitImage }}"
  71         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  72         volumeMounts:
  73         - mountPath: /tmp/zookeeper/topics
  74           name: zookeeper-data
  75       containers:
  76       - name: {{ include "common.name" . }}
  77         image: "{{ include "common.repository" . }}/{{ .Values.image }}"
  78         imagePullPolicy:  {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  79         resources:
  80 {{ include "common.resources" . | indent 12 }}
  81         ports:
  82         - containerPort: {{ .Values.service.clientPort }}
  83           name: {{ .Values.service.clientPortName }}
  84         - containerPort: {{ .Values.service.serverPort }}
  85           name: {{ .Values.service.serverPortName }}
  86         - containerPort: {{ .Values.service.leaderElectionPort }}
  87           name: {{ .Values.service.leaderElectionPortName }}
  88         {{ if eq .Values.liveness.enabled true }}
  89         livenessProbe:
  90           exec:
  91             command:
  92             - sh
  93             - -c
  94             - "zookeeper-ready.sh 2181"
  95           initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
  96           periodSeconds: {{ .Values.liveness.periodSeconds }}
  97         {{ end }}
  98         readinessProbe:
  99           exec:
 100             command:
 101             - sh
 102             - -c
 103             - "zookeeper-ready.sh 2181"
 104           initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
 105           periodSeconds: {{ .Values.readiness.periodSeconds }}
 106         env:
 107         - name: ZK_REPLICAS
 108           value: "{{ .Values.replicaCount }}"
 109         - name: ZK_INIT_LIMIT
 110           value: "{{ .Values.zk.initLimit }}"
 111         - name: ZK_SYNC_LIMIT
 112           value: "{{ .Values.zk.syncLimit }}"
 113         volumeMounts:
 114         - mountPath: /etc/localtime
 115           name: localtime
 116           readOnly: true
 117         - mountPath: /var/lib/zookeeper/data
 118           name: zookeeper-data
 119       {{- if .Values.tolerations }}
 120       tolerations:
 121         {{ toYaml .Values.tolerations | indent 10 }}
 122       {{- end }}
 123       volumes:
 124       - name: localtime
 125         hostPath:
 126           path: /etc/localtime
 127 {{ if not .Values.persistence.enabled }}
 128       - name: zookeeper-data
 129         emptyDir: {}
 130 {{ else }}
 131   volumeClaimTemplates:
 132     - metadata:
 133         name:  zookeeper-data
 134         labels:
 135           app:  {{ include "common.fullname" . }}
 136           chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
 137           release: "{{ .Release.Name }}"
 138           heritage: "{{ .Release.Service }}"
 139       spec:
 140         accessModes:
 141           - {{ .Values.persistence.accessMode | quote }}
 142         resources:
 143           requests:
 144             storage: {{ .Values.persistence.size | quote }}
 145         selector:
 146           matchLabels:
 147             release: "{{ .Release.Name }}"
 148             app: {{ .Values.service.name }}
 149             chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
 150             heritage: "{{ .Release.Service }}"
 151 {{ end }}
 152       imagePullSecrets:
 153       - name: "{{ include "common.namespace" . }}-docker-registry-key"
 154
 155