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: {{ include "common.release" . }}
  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: {{ include "common.release" . }}
  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           rm -rf '/opt/kafka/data/lost+found';
  79           cp /opt/kafka/tmpconfig/server.properties /opt/kafka/config/;
  80           chown 1000:1000 /opt/kafka/config/server.properties;
  81           cd /opt/kafka/config;
  82           ls;
  83         image: "{{ .Values.busyBoxRepository }}/{{ .Values.busyBoxImage }}"
  84         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  85         volumeMounts:
  86         - mountPath: /opt/kafka/data
  87           name: kafka-data
  88         - mountPath: /opt/kafka/tmpconfig/server.properties
  89           subPath: server.properties
  90           name: server
  91         - mountPath: /opt/kafka/config
  92           name: config-data
  93         name: {{ include "common.name" . }}-permission-fixer
  94       containers:
  95       - name: {{ include "common.name" .  }}
  96         image: "{{ include "common.repository" . }}/{{ .Values.image }}"
  97         imagePullPolicy:  {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  98         command:
  99         - sh
 100         - -exc
 101         - |
 102           export KAFKA_BROKER_ID=${HOSTNAME##*-} && \
 103           export ENDPOINT_PORT=$(( $KAFKA_BROKER_ID + {{ .Values.service.baseNodePort }} )) && \
 104           export KAFKA_ADVERTISED_LISTENERS=EXTERNAL_SASL_PLAINTEXT://$(HOST_IP):$(( $KAFKA_BROKER_ID + {{ .Values.service.baseNodePort }} )),INTERNAL_SASL_PLAINTEXT://:{{ .Values.service.internalPort }} && \
 105           exec start-kafka.sh
 106         resources:
 107 {{ include "common.resources" . | indent 12 }}
 108         ports:
 109         - containerPort: {{ .Values.service.internalPort }}
 110         - containerPort: {{ .Values.service.externalPort }}
 111        {{ if eq .Values.liveness.enabled true }}
 112         livenessProbe:
 113           tcpSocket:
 114             port: {{ .Values.service.internalPort }}
 115           initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
 116           periodSeconds: {{ .Values.liveness.periodSeconds }}
 117           timeoutSeconds: {{ .Values.liveness.timeoutSeconds }}
 118         {{ end }}
 119         readinessProbe:
 120           tcpSocket:
 121             port: {{ .Values.service.internalPort }}
 122           initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
 123           periodSeconds: {{ .Values.readiness.periodSeconds }}
 124           timeoutSeconds: {{ .Values.readiness.timeoutSeconds }}
 125         env:
 126         - name: HOST_IP
 127           valueFrom:
 128             fieldRef:
 129               apiVersion: v1
 130               fieldPath: status.hostIP
 131         - name: aaf_locate_url
 132           value: https://aaf-locate.{{ include "common.namespace" . }}:8095
 133
 134         volumeMounts:
 135         - mountPath: /etc/localtime
 136           name: localtime
 137           readOnly: true
 138         - mountPath: /var/run/docker.sock
 139           name: docker-socket
 140         - mountPath: /opt/kafka/tmpconfig/server.properties
 141           subPath: server.properties
 142           name: server
 143         - mountPath: /opt/kafka/config/server.properties
 144           subPath: server.properties
 145           name: config-data
 146         - mountPath: /opt/kafka/config/log4j.properties
 147           subPath: log4j.properties
 148           name: log4j
 149         - mountPath: /opt/kafka/config/cadi.properties
 150           subPath: cadi.properties
 151           name: cadi
 152         - mountPath: /opt/kafka/data
 153           name: kafka-data
 154       {{- if .Values.tolerations }}
 155       tolerations:
 156         {{ toYaml .Values.tolerations | indent 10 }}
 157       {{- end }}
 158       volumes:
 159       - name: localtime
 160         hostPath:
 161           path: /etc/localtime
 162       - name: config-data
 163         emptyDir: {}
 164       - name: docker-socket
 165         hostPath:
 166           path: /var/run/docker.sock
 167       - name: server
 168         configMap:
 169           name: {{ include "common.fullname" . }}-server-prop-configmap
 170       - name: log4j
 171         configMap:
 172           name: {{ include "common.fullname" . }}-log4j-prop-configmap
 173       - name: cadi
 174         configMap:
 175           name: {{ include "common.fullname" . }}-cadi-prop-configmap
 176 {{ if not .Values.persistence.enabled }}
 177       - name: kafka-data
 178         emptyDir: {}
 179 {{ else }}
 180   volumeClaimTemplates:
 181     - metadata:
 182         name: kafka-data
 183         labels:
 184           app: {{ include "common.fullname" . }}
 185           chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
 186           release: "{{ include "common.release" . }}"
 187           heritage: "{{ .Release.Service }}"
 188       spec:
 189         accessModes:
 190           - {{ .Values.persistence.accessMode | quote }}
 191         storageClassName: {{ include "common.storageClass" . }}
 192         resources:
 193           requests:
 194             storage: {{ .Values.persistence.size | quote }}
 195 {{ end }}
 196       imagePullSecrets:
 197       - name: "{{ include "common.namespace" . }}-docker-registry-key"