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" . }}-permission-fixer
  57         command:
  58         - sh
  59         - -exec
  60         - >
  61           chown -R 1000:1000 /tmp/zookeeper/apikeys;
  62         image: "{{ .Values.busyBoxRepository }}/{{ .Values.busyBoxImage }}"
  63         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  64         volumeMounts:
  65         - mountPath: /tmp/zookeeper/apikeys
  66           name: zookeeper-data
  67       containers:
  68       - name: {{ include "common.name" . }}
  69         image: "{{ include "common.repository" . }}/{{ .Values.image }}"
  70         imagePullPolicy:  {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  71         resources:
  72 {{ include "common.resources" . | indent 12 }}
  73         ports:
  74         - containerPort: {{ .Values.service.clientPort }}
  75           name: {{ .Values.service.clientPortName }}
  76         - containerPort: {{ .Values.service.serverPort }}
  77           name: {{ .Values.service.serverPortName }}
  78         - containerPort: {{ .Values.service.leaderElectionPort }}
  79           name: {{ .Values.service.leaderElectionPortName }}
  80         {{ if eq .Values.liveness.enabled true }}
  81         livenessProbe:
  82           exec:
  83             command:
  84             - sh
  85             - -c
  86             - "zookeeper-ready.sh 2181"
  87           initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
  88           periodSeconds: {{ .Values.liveness.periodSeconds }}
  89           timeoutSeconds: {{ .Values.liveness.timeoutSeconds }}
  90         {{ end }}
  91         readinessProbe:
  92           exec:
  93             command:
  94             - sh
  95             - -c
  96             - "zookeeper-ready.sh 2181"
  97           initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
  98           periodSeconds: {{ .Values.readiness.periodSeconds }}
  99           timeoutSeconds: {{ .Values.readiness.timeoutSeconds }}
 100         env:
 101         - name: ZK_REPLICAS
 102           value: "{{ .Values.replicaCount }}"
 103         - name: ZK_INIT_LIMIT
 104           value: "{{ .Values.zk.initLimit }}"
 105         - name: ZK_SYNC_LIMIT
 106           value: "{{ .Values.zk.syncLimit }}"
 107         volumeMounts:
 108         - mountPath: /etc/localtime
 109           name: localtime
 110           readOnly: true
 111         - mountPath: /var/lib/zookeeper/data
 112           name: zookeeper-data
 113       {{- if .Values.tolerations }}
 114       tolerations:
 115         {{ toYaml .Values.tolerations | indent 10 }}
 116       {{- end }}
 117       volumes:
 118       - name: localtime
 119         hostPath:
 120           path: /etc/localtime
 121 {{ if not .Values.persistence.enabled }}
 122       - name: zookeeper-data
 123         emptyDir: {}
 124 {{ else }}
 125   volumeClaimTemplates:
 126     - metadata:
 127         name:  zookeeper-data
 128         labels:
 129           app:  {{ include "common.fullname" . }}
 130           chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
 131           release: "{{ .Release.Name }}"
 132           heritage: "{{ .Release.Service }}"
 133       spec:
 134         accessModes:
 135           - {{ .Values.persistence.accessMode | quote }}
 136         resources:
 137           requests:
 138             storage: {{ .Values.persistence.size | quote }}
 139         selector:
 140           matchLabels:
 141             release: "{{ .Release.Name }}"
 142             app: {{ .Values.service.name }}
 143             chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
 144             heritage: "{{ .Release.Service }}"
 145 {{ end }}
 146       imagePullSecrets:
 147       - name: "{{ include "common.namespace" . }}-docker-registry-key"
 148
 149