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

   1 # Modifications Copyright © 2018 AT&T
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #       http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 apiVersion: apps/v1
  16 kind: StatefulSet
  17 metadata:
  18   name: {{ include "common.fullname" . }}
  19   namespace: {{ include "common.namespace" . }}
  20   labels:
  21     app: {{ include "common.name" . }}
  22     chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
  23     release: {{ include "common.release" . }}
  24     heritage: {{ .Release.Service }}
  25 spec:
  26   selector:
  27     matchLabels:
  28       app: {{ include "common.name" . }}
  29   serviceName: {{ .Values.service.name }}
  30   replicas: {{ .Values.replicaCount }}
  31   podManagementPolicy: Parallel
  32   template:
  33     metadata:
  34       labels:
  35         app:  {{ include "common.name" . }}
  36         release: {{ include "common.release" . }}
  37       {{- if .Values.prometheus.jmx.enabled }}
  38       annotations:
  39         prometheus.io/scrape: "true"
  40         prometheus.io/port: {{ .Values.prometheus.jmx.port | quote }}
  41       {{- end }}
  42     spec:
  43       {{- if .Values.nodeAffinity }}
  44       nodeAffinity:
  45       {{ toYaml .Values.nodeAffinity | indent 10 }}
  46       {{- end }}
  47       imagePullSecrets:
  48       - name: "{{ include "common.namespace" . }}-docker-registry-key"
  49       initContainers:
  50       - name: {{ include "common.name" . }}-initcontainer
  51         image: "{{ .Values.global.ubuntuInitRepository }}/{{ .Values.ubuntuInitImage }}"
  52         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  53       - command:
  54         - /app/ready.py
  55         args:
  56         - --container-name
  57         - {{ .Values.zookeeper.name }}
  58         env:
  59         - name: NAMESPACE
  60           valueFrom:
  61             fieldRef:
  62               apiVersion: v1
  63               fieldPath: metadata.namespace
  64         image: "{{ include "common.repository" . }}/{{ .Values.global.readinessImage }}"
  65         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  66         name: {{ include "common.name" . }}-readiness
  67       - command:
  68         -  sh
  69         - -exec
  70         - |
  71           rm -rf '/var/lib/kafka/data/lost+found';
  72           chown -R 1000:0 /var/lib/kafka/data;
  73         image: "{{ .Values.busyBoxRepository }}/{{ .Values.busyBoxImage }}"
  74         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  75         volumeMounts:
  76         - mountPath: /var/lib/kafka/data
  77           name: kafka-data
  78         name: {{ include "common.name" . }}-permission-fixer
  79       - command:
  80         - sh
  81         args:
  82         - -c
  83         - "cd /config-input  && for PFILE in `ls -1 .`; do envsubst <${PFILE} >/etc/kafka/secrets/jaas/${PFILE}; done"
  84         env:
  85         - name: ZK_ADMIN
  86           {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "zk-client" "key" "login") | indent 10 }}
  87         - name: ZK_PSWD
  88           {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "zk-client" "key" "password") | indent 10 }}
  89         - name: KAFKA_ADMIN
  90           {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "kafka-admin" "key" "login") | indent 10 }}
  91         - name: KAFKA_PSWD
  92           {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "kafka-admin" "key" "password") | indent 10 }}
  93         volumeMounts:
  94         - mountPath: /etc/kafka/secrets/jaas
  95           name: jaas-config
  96         - mountPath: /config-input
  97           name: jaas
  98         image: "{{ .Values.global.envsubstImage }}"
  99         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
 100         name: {{ include "common.name" . }}-update-config
 101       containers:
 102       {{- if .Values.prometheus.jmx.enabled }}
 103       - name: prometheus-jmx-exporter
 104         image: "{{ .Values.prometheus.jmx.imageRepository }}/{{ .Values.prometheus.jmx.image }}:{{ .Values.prometheus.jmx.imageTag }}"
 105         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
 106         command:
 107         - java
 108         - -XX:+UnlockExperimentalVMOptions
 109         - -XX:+UseCGroupMemoryLimitForHeap
 110         - -XX:MaxRAMFraction=1
 111         - -XshowSettings:vm
 112         - -jar
 113         - jmx_prometheus_httpserver.jar
 114         - {{ .Values.prometheus.jmx.port | quote }}
 115         - /etc/jmx-kafka/jmx-kafka-prometheus.yml
 116         ports:
 117         - containerPort: {{ .Values.prometheus.jmx.port }}
 118         resources:
 119 {{ toYaml .Values.prometheus.jmx.resources | indent 10 }}
 120         volumeMounts:
 121         - name: jmx-config
 122           mountPath: /etc/jmx-kafka
 123       {{- end }}
 124       - name: {{ include "common.name" .  }}
 125         image: "{{ include "common.repository" . }}/{{ .Values.image }}"
 126         imagePullPolicy:  {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
 127         command:
 128         - sh
 129         - -exc
 130         - |
 131           export KAFKA_BROKER_ID=${HOSTNAME##*-} && \
 132           {{- if  .Values.global.aafEnabled }}
 133           export KAFKA_ADVERTISED_LISTENERS=EXTERNAL_SASL_PLAINTEXT://$(HOST_IP):$(( $KAFKA_BROKER_ID + {{ .Values.service.baseNodePort }} )),INTERNAL_SASL_PLAINTEXT://:{{ .Values.service.internalPort }} && \
 134           {{ else }}
 135           export KAFKA_ADVERTISED_LISTENERS=EXTERNAL_PLAINTEXT://$(HOST_IP):$(( $KAFKA_BROKER_ID + {{ .Values.service.baseNodePort }} )),INTERNAL_PLAINTEXT://:{{ .Values.service.internalPort }} && \
 136           {{- end }}
 137           exec /etc/confluent/docker/run
 138         resources:
 139 {{ include "common.resources" . | indent 12 }}
 140         ports:
 141         - containerPort: {{ .Values.service.internalPort }}
 142         - containerPort: {{ .Values.service.externalPort }}
 143         {{- if .Values.prometheus.jmx.enabled }}
 144         - containerPort: {{ .Values.jmx.port }}
 145           name: jmx
 146         {{- end }}
 147        {{ if eq .Values.liveness.enabled true }}
 148         livenessProbe:
 149           tcpSocket:
 150             port: {{ .Values.service.internalPort }}
 151           initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
 152           periodSeconds: {{ .Values.liveness.periodSeconds }}
 153           timeoutSeconds: {{ .Values.liveness.timeoutSeconds }}
 154         {{ end }}
 155         readinessProbe:
 156           tcpSocket:
 157             port: {{ .Values.service.internalPort }}
 158           initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
 159           periodSeconds: {{ .Values.readiness.periodSeconds }}
 160           timeoutSeconds: {{ .Values.readiness.timeoutSeconds }}
 161         env:
 162         - name: HOST_IP
 163           valueFrom:
 164             fieldRef:
 165               apiVersion: v1
 166               fieldPath: status.hostIP
 167         - name: KAFKA_ZOOKEEPER_CONNECT
 168           value: {{ include "common.release" . }}-{{.Values.zookeeper.name}}-0.{{.Values.zookeeper.name}}.{{.Release.Namespace}}.svc.cluster.local:{{.Values.zookeeper.port}},{{ include "common.release" . }}-{{.Values.zookeeper.name}}-1.{{.Values.zookeeper.name}}.{{.Release.Namespace}}.svc.cluster.local:{{.Values.zookeeper.port}},{{ include "common.release" . }}-{{.Values.zookeeper.name}}-2.{{.Values.zookeeper.name}}.{{.Release.Namespace}}.svc.cluster.local:{{.Values.zookeeper.port}}
 169         - name: KAFKA_CONFLUENT_SUPPORT_METRICS_ENABLE
 170           value: "{{ .Values.kafka.enableSupport }}"
 171         - name: KAFKA_OPTS
 172           value: "{{ .Values.kafka.jaasOptions }}"
 173         {{- if  .Values.global.aafEnabled }}
 174         - name: KAFKA_OPTS
 175           value: "{{ .Values.kafka.jaasOptionsAaf }}"
 176         - name: aaf_locate_url
 177           value: https://aaf-locate.{{ include "common.namespace" . }}:8095
 178         - name: KAFKA_LISTENER_SECURITY_PROTOCOL_MAP
 179           value: "{{ .Values.kafka.protocolMapAaf }}"
 180         - name: KAFKA_LISTENERS
 181           value: "{{ .Values.kafka.listenersAaf }}"
 182         - name: KAFKA_SASL_ENABLED_MECHANISMS
 183           value: "{{ .Values.kafka.saslMech }}"
 184         - name: KAFKA_INTER_BROKER_LISTENER_NAME
 185           value: "{{ .Values.kafka.interBrokerListernerAaf }}"
 186         - name: KAFKA_SASL_MECHANISM_INTER_BROKER_PROTOCOL
 187           value: "{{ .Values.kafka.saslInterBrokerProtocol }}"
 188         - name: KAFKA_AUTHORIZER_CLASS_NAME
 189           value: "{{ .Values.kafka.authorizer }}"
 190         {{ else }}
 191         - name: KAFKA_OPTS
 192           value: "{{ .Values.kafka.jaasOptions }}"
 193         - name: KAFKA_LISTENER_SECURITY_PROTOCOL_MAP
 194           value: "{{ .Values.kafka.protocolMap }}"
 195         - name: KAFKA_LISTENERS
 196           value: "{{ .Values.kafka.listeners }}"
 197         - name: KAFKA_INTER_BROKER_LISTENER_NAME
 198           value: "{{ .Values.kafka.interBrokerListerner }}"
 199         {{- end }}
 200         {{- range $key, $value := .Values.configurationOverrides }}
 201         - name: {{ printf "KAFKA_%s" $key | replace "." "_" | upper | quote }}
 202           value: {{ $value | quote }}
 203         {{- end }}
 204         {{- if .Values.jmx.port }}
 205         - name: KAFKA_JMX_PORT
 206           value: "{{ .Values.jmx.port }}"
 207         {{- end }}
 208         - name: enableCadi
 209           value: "{{ .Values.global.aafEnabled }}"
 210         volumeMounts:
 211         - mountPath: /etc/localtime
 212           name: localtime
 213           readOnly: true
 214         - mountPath: /var/run/docker.sock
 215           name: docker-socket
 216         {{- if .Values.global.aafEnabled }}
 217         - mountPath: /etc/kafka/data/cadi.properties
 218           subPath: cadi.properties
 219           name: cadi
 220         {{ end  }}
 221         - name: jaas-config
 222           mountPath: /etc/kafka/secrets/jaas
 223         - mountPath: /var/lib/kafka/data
 224           name: kafka-data
 225       {{- if .Values.tolerations }}
 226       tolerations:
 227         {{ toYaml .Values.tolerations | indent 10 }}
 228       {{- end }}
 229       volumes:
 230       - name: localtime
 231         hostPath:
 232           path: /etc/localtime
 233       - name: jaas-config
 234         emptyDir:
 235           medium: Memory
 236       - name: docker-socket
 237         hostPath:
 238           path: /var/run/docker.sock
 239       {{- if .Values.global.aafEnabled }}
 240       - name: cadi
 241         configMap:
 242           name: {{ include "common.fullname" . }}-cadi-prop-configmap
 243       {{ end }}
 244       - name: jaas
 245         configMap:
 246           name: {{ include "common.fullname" . }}-jaas-configmap
 247        {{- if .Values.prometheus.jmx.enabled }}
 248       - name: jmx-config
 249         configMap:
 250           name: {{ include "common.fullname" . }}-prometheus-configmap
 251        {{- end }}
 252 {{ if not .Values.persistence.enabled }}
 253       - name: kafka-data
 254         emptyDir: {}
 255 {{ else }}
 256   volumeClaimTemplates:
 257     - metadata:
 258         name: kafka-data
 259         labels:
 260           app: {{ include "common.fullname" . }}
 261           chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
 262           release: "{{ include "common.release" . }}"
 263           heritage: "{{ .Release.Service }}"
 264       spec:
 265         accessModes:
 266           - {{ .Values.persistence.accessMode | quote }}
 267         storageClassName: {{ include "common.storageClass" . }}
 268         resources:
 269           requests:
 270             storage: {{ .Values.persistence.size | quote }}
 271 {{ end }}