kubernetes/dmaap/components/message-router/charts/message-router-kafka/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   podManagementPolicy: Parallel
  30   template:
  31     metadata:
  32       labels:
  33         app:  {{ include "common.name" . }}
  34         release: {{ .Release.Name }}
  35     spec:
  36       podAntiAffinity:
  37          {{if eq .Values.podAntiAffinityType "hard" -}}
  38          requiredDuringSchedulingIgnoredDuringExecution:
  39          {{- else -}}
  40          preferredDuringSchedulingIgnoredDuringExecution:
  41          {{- end}}
  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" . }}-initcontainer
  57         image: "{{ .Values.global.ubuntuInitRepository }}/{{ .Values.ubuntuInitImage }}"
  58         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  59       - command:
  60         - /root/ready.py
  61         args:
  62         - --container-name
  63         - {{ .Values.zookeeper.name }}
  64         env:
  65         - name: NAMESPACE
  66           valueFrom:
  67             fieldRef:
  68               apiVersion: v1
  69               fieldPath: metadata.namespace
  70         image: "{{ .Values.global.readinessRepository }}/{{ .Values.global.readinessImage }}"
  71         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  72         name: {{ include "common.name" . }}-readiness
  73       - command:
  74         -  sh
  75         - -exec
  76         - |
  77           chown -R 1000:1000 /opt/kafka/data;
  78           cp /opt/kafka/tmpconfig/server.properties /opt/kafka/config/;
  79           chown 1000:1000 /opt/kafka/config/server.properties;
  80           cd /opt/kafka/config;
  81           ls;
  82         image: "{{ .Values.busyBoxRepository }}/{{ .Values.busyBoxImage }}"
  83         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  84         volumeMounts:
  85         - mountPath: /opt/kafka/data
  86           name: kafka-data
  87         - mountPath: /opt/kafka/tmpconfig/server.properties
  88           subPath: server.properties
  89           name: server
  90         - mountPath: /opt/kafka/config
  91           name: config-data
  92         name: {{ include "common.name" . }}-permission-fixer
  93       containers:
  94       - name: {{ include "common.name" .  }}
  95         image: "{{ include "common.repository" . }}/{{ .Values.image }}"
  96         imagePullPolicy:  {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  97         command:
  98         - sh
  99         - -exc
 100         - |
 101           export KAFKA_BROKER_ID=${HOSTNAME##*-} && \
 102           export ENDPOINT_PORT=$(( $KAFKA_BROKER_ID + {{ .Values.service.baseNodePort }} )) && \
 103           export KAFKA_ADVERTISED_LISTENERS=EXTERNAL_SASL_PLAINTEXT://$(HOST_IP):$(( $KAFKA_BROKER_ID + {{ .Values.service.baseNodePort }} )),INTERNAL_SASL_PLAINTEXT://:{{ .Values.service.internalPort }} && \
 104           exec start-kafka.sh
 105         resources:
 106 {{ include "common.resources" . | indent 12 }}
 107         ports:
 108         - containerPort: {{ .Values.service.internalPort }}
 109         - containerPort: {{ .Values.service.externalPort }}
 110        {{ if eq .Values.liveness.enabled true }}
 111         livenessProbe:
 112           tcpSocket:
 113             port: {{ .Values.service.internalPort }}
 114           initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
 115           periodSeconds: {{ .Values.liveness.periodSeconds }}
 116         {{ end }}
 117         readinessProbe:
 118           tcpSocket:
 119             port: {{ .Values.service.internalPort }}
 120           initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
 121           periodSeconds: {{ .Values.readiness.periodSeconds }}
 122         env:
 123         - name: HOST_IP
 124           valueFrom:
 125             fieldRef:
 126               apiVersion: v1
 127               fieldPath: status.hostIP
 128         volumeMounts:
 129         - mountPath: /etc/localtime
 130           name: localtime
 131           readOnly: true
 132         - mountPath: /var/run/docker.sock
 133           name: docker-socket
 134         - mountPath: /opt/kafka/tmpconfig/server.properties
 135           subPath: server.properties
 136           name: server
 137         - mountPath: /opt/kafka/config/server.properties
 138           subPath: server.properties
 139           name: config-data
 140         - mountPath: /opt/kafka/config/log4j.properties
 141           subPath: log4j.properties
 142           name: log4j
 143         - mountPath: /opt/kafka/config/cadi.properties
 144           subPath: cadi.properties
 145           name: cadi
 146         - mountPath: /opt/kafka/data
 147           name: kafka-data
 148       {{- if .Values.tolerations }}
 149       tolerations:
 150         {{ toYaml .Values.tolerations | indent 10 }}
 151       {{- end }}
 152       volumes:
 153       - name: localtime
 154         hostPath:
 155           path: /etc/localtime
 156       - name: config-data
 157         emptyDir: {}
 158       - name: docker-socket
 159         hostPath:
 160           path: /var/run/docker.sock
 161       - name: server
 162         configMap:
 163           name: {{ include "common.fullname" . }}-server-prop-configmap
 164       - name: log4j
 165         configMap:
 166           name: {{ include "common.fullname" . }}-log4j-prop-configmap
 167       - name: cadi
 168         configMap:
 169           name: {{ include "common.fullname" . }}-cadi-prop-configmap
 170 {{ if not .Values.persistence.enabled }}
 171       - name: kafka-data
 172         emptyDir: {}
 173 {{ else }}
 174   volumeClaimTemplates:
 175     - metadata:
 176         name: kafka-data
 177         labels:
 178           app: {{ include "common.fullname" . }}
 179           chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
 180           release: "{{ .Release.Name }}"
 181           heritage: "{{ .Release.Service }}"
 182       spec:
 183         accessModes:
 184           - {{ .Values.persistence.accessMode | quote }}
 185         resources:
 186           requests:
 187             storage: {{ .Values.persistence.size | quote }}
 188         selector:
 189           matchLabels:
 190             release: "{{ .Release.Name }}"
 191             app: {{ .Values.service.name }}
 192             chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
 193             heritage: "{{ .Release.Service }}"
 194 {{ end }}
 195       imagePullSecrets:
 196       - name: "{{ include "common.namespace" . }}-docker-registry-key"