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       initContainers:
  52       - name: {{ include "common.name" . }}-seed-topics-apikeys
  53         command:
  54         - /bin/bash
  55         - -c
  56         - >
  57           if [ -d /tmp/topics/version-2 ]; then
  58           echo "nothing to do";
  59           else
  60           git clone -b {{ .Values.config.gerritBranch }} --single-branch {{ .Values.config.gerritProject }} /tmp/gerrit;
  61           echo "Clone complete. Copying from /tmp/gerrit/oom-projects/data-zookeeper/* to /tmp/topics";
  62           cp -var /tmp/gerrit/oom-topics/data-zookeeper/* /tmp/topics;
  63           echo "Done.";
  64           fi
  65         image: "{{ .Values.global.ubuntuInitRepository }}/{{ .Values.ubuntuInitImage }}"
  66         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  67         volumeMounts:
  68         - mountPath: /tmp/topics
  69           name: zookeeper-data
  70       containers:
  71       - name: {{ include "common.name" . }}
  72         image: "{{ include "common.repository" . }}/{{ .Values.image }}"
  73         imagePullPolicy:  {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  74         resources:
  75 {{ include "common.resources" . | indent 12 }}
  76         ports:
  77         - containerPort: {{ .Values.service.clientPort }}
  78           name: {{ .Values.service.clientPortName }}
  79         - containerPort: {{ .Values.service.serverPort }}
  80           name: {{ .Values.service.serverPortName }}
  81         - containerPort: {{ .Values.service.leaderElectionPort }}
  82           name: {{ .Values.service.leaderElectionPortName }}
  83         {{ if eq .Values.liveness.enabled true }}
  84         livenessProbe:
  85           exec:
  86             command:
  87             - sh
  88             - -c
  89             - "zookeeper-ready.sh 2181"
  90           initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
  91           periodSeconds: {{ .Values.liveness.periodSeconds }}
  92         {{ end }}
  93         readinessProbe:
  94           exec:
  95             command:
  96             - sh
  97             - -c
  98             - "zookeeper-ready.sh 2181"
  99           initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
 100           periodSeconds: {{ .Values.readiness.periodSeconds }}
 101         env:
 102         - name: ZK_REPLICAS
 103           value: "{{ .Values.replicaCount }}"
 104         - name: ZK_INIT_LIMIT
 105           value: "{{ .Values.zk.initLimit }}"
 106         - name: ZK_SYNC_LIMIT
 107           value: "{{ .Values.zk.syncLimit }}"
 108         volumeMounts:
 109         - mountPath: /etc/localtime
 110           name: localtime
 111           readOnly: true
 112         - mountPath: /var/lib/zookeeper/data
 113           name: zookeeper-data
 114       {{- if .Values.tolerations }}
 115       tolerations:
 116         {{ toYaml .Values.tolerations | indent 10 }}
 117       {{- end }}
 118       volumes:
 119       - name: localtime
 120         hostPath:
 121           path: /etc/localtime
 122 {{ if not .Values.persistence.enabled }}
 123       - name: zookeeper-data
 124         emptyDir: {}
 125 {{ else }}
 126   volumeClaimTemplates:
 127     - metadata:
 128         name:  zookeeper-data
 129         labels:
 130           app:  {{ include "common.fullname" . }}
 131           chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
 132           release: "{{ .Release.Name }}"
 133           heritage: "{{ .Release.Service }}"
 134       spec:
 135         accessModes:
 136           - {{ .Values.persistence.accessMode | quote }}
 137         resources:
 138           requests:
 139             storage: {{ .Values.persistence.size | quote }}
 140         selector:
 141           matchLabels:
 142             release: "{{ .Release.Name }}"
 143             app: {{ .Values.service.name }}
 144             chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
 145             heritage: "{{ .Release.Service }}"
 146 {{ end }}
 147       imagePullSecrets:
 148       - name: "{{ include "common.namespace" . }}-docker-registry-key"
 149
 150