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/v1beta1
  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   serviceName: {{ .Values.service.name }}
  27   replicas: {{ .Values.replicaCount }}
  28   podManagementPolicy: Parallel
  29   template:
  30     metadata:
  31       labels:
  32         app:  {{ include "common.name" . }}
  33         release: {{ include "common.release" . }}
  34       {{- if .Values.prometheus.jmx.enabled }}
  35       annotations:
  36         prometheus.io/scrape: "true"
  37         prometheus.io/port: {{ .Values.prometheus.jmx.port | quote }}
  38       {{- end }}
  39     spec:
  40       podAntiAffinity:
  41          {{if eq .Values.podAntiAffinityType "hard" -}}
  42          requiredDuringSchedulingIgnoredDuringExecution:
  43          {{- else -}}
  44          preferredDuringSchedulingIgnoredDuringExecution:
  45          {{- end}}
  46          - weight: 1
  47            podAffinityTerm:
  48              labelSelector:
  49                 matchExpressions:
  50                   - key: "app"
  51                     operator: In
  52                     values:
  53                     - {{ include "common.name" . }}
  54                   - key: "release"
  55                     operator: In
  56                     values:
  57                     - {{ include "common.release" . }}
  58              topologyKey: "kubernetes.io/hostname"
  59       {{- if .Values.nodeAffinity }}
  60       nodeAffinity:
  61       {{ toYaml .Values.nodeAffinity | indent 10 }}
  62       {{- end }}
  63       initContainers:
  64       - name: {{ include "common.name" . }}-initcontainer
  65         image: "{{ .Values.global.ubuntuInitRepository }}/{{ .Values.ubuntuInitImage }}"
  66         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  67       - command:
  68         - /root/ready.py
  69         args:
  70         - --container-name
  71         - {{ .Values.zookeeper.name }}
  72         env:
  73         - name: NAMESPACE
  74           valueFrom:
  75             fieldRef:
  76               apiVersion: v1
  77               fieldPath: metadata.namespace
  78         image: "{{ .Values.global.readinessRepository }}/{{ .Values.global.readinessImage }}"
  79         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  80         name: {{ include "common.name" . }}-readiness
  81       - command:
  82         -  sh
  83         - -exec
  84         - |
  85           chown -R 1000:0 /var/lib/kafka/data;
  86         image: "{{ .Values.busyBoxRepository }}/{{ .Values.busyBoxImage }}"
  87         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  88         volumeMounts:
  89         - mountPath: /var/lib/kafka/data
  90           name: kafka-data
  91         name: {{ include "common.name" . }}-permission-fixer
  92       - command:
  93         - sh
  94         args:
  95         - -c
  96         - "cd /config-input  && for PFILE in `ls -1 .`; do envsubst <${PFILE} >/etc/kafka/secrets/jaas/${PFILE}; done"
  97         env:
  98         - name: ZK_ADMIN
  99           {{- include "common.secret.envFromSecret" (dict "global" . "uid" "zk-client" "key" "login") | indent 10 }}
 100         - name: ZK_PSWD
 101           {{- include "common.secret.envFromSecret" (dict "global" . "uid" "zk-client" "key" "password") | indent 10 }}
 102         - name: KAFKA_ADMIN
 103           {{- include "common.secret.envFromSecret" (dict "global" . "uid" "kafka-admin" "key" "login") | indent 10 }}
 104         - name: KAFKA_PSWD
 105           {{- include "common.secret.envFromSecret" (dict "global" . "uid" "kafka-admin" "key" "password") | indent 10 }}
 106         volumeMounts:
 107         - mountPath: /etc/kafka/secrets/jaas
 108           name: jaas-config
 109         - mountPath: /config-input
 110           name: jaas
 111         image: "{{ .Values.global.envsubstImage }}"
 112         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
 113         name: {{ include "common.name" . }}-update-config
 114       containers:
 115       {{- if .Values.prometheus.jmx.enabled }}
 116       - name: prometheus-jmx-exporter
 117         image: "{{ .Values.prometheus.jmx.imageRepository }}/{{ .Values.prometheus.jmx.image }}:{{ .Values.prometheus.jmx.imageTag }}"
 118         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
 119         command:
 120         - java
 121         - -XX:+UnlockExperimentalVMOptions
 122         - -XX:+UseCGroupMemoryLimitForHeap
 123         - -XX:MaxRAMFraction=1
 124         - -XshowSettings:vm
 125         - -jar
 126         - jmx_prometheus_httpserver.jar
 127         - {{ .Values.prometheus.jmx.port | quote }}
 128         - /etc/jmx-kafka/jmx-kafka-prometheus.yml
 129         ports:
 130         - containerPort: {{ .Values.prometheus.jmx.port }}
 131         resources:
 132 {{ toYaml .Values.prometheus.jmx.resources | indent 10 }}
 133         volumeMounts:
 134         - name: jmx-config
 135           mountPath: /etc/jmx-kafka
 136       {{- end }}
 137       - name: {{ include "common.name" .  }}
 138         image: "{{ include "common.repository" . }}/{{ .Values.image }}"
 139         imagePullPolicy:  {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
 140         command:
 141         - sh
 142         - -exc
 143         - |
 144           export KAFKA_BROKER_ID=${HOSTNAME##*-} && \
 145           {{- if  .Values.global.aafEnabled }}
 146           export KAFKA_ADVERTISED_LISTENERS=EXTERNAL_SASL_PLAINTEXT://$(HOST_IP):$(( $KAFKA_BROKER_ID + {{ .Values.service.baseNodePort }} )),INTERNAL_SASL_PLAINTEXT://:{{ .Values.service.internalPort }} && \
 147           {{ else }}
 148           export KAFKA_ADVERTISED_LISTENERS=EXTERNAL_PLAINTEXT://$(HOST_IP):$(( $KAFKA_BROKER_ID + {{ .Values.service.baseNodePort }} )),INTERNAL_PLAINTEXT://:{{ .Values.service.internalPort }} && \
 149           {{- end }}
 150           exec /etc/confluent/docker/run
 151         resources:
 152 {{ include "common.resources" . | indent 12 }}
 153         ports:
 154         - containerPort: {{ .Values.service.internalPort }}
 155         - containerPort: {{ .Values.service.externalPort }}
 156         {{- if .Values.prometheus.jmx.enabled }}
 157         - containerPort: {{ .Values.jmx.port }}
 158           name: jmx
 159         {{- end }}
 160        {{ if eq .Values.liveness.enabled true }}
 161         livenessProbe:
 162           tcpSocket:
 163             port: {{ .Values.service.internalPort }}
 164           initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
 165           periodSeconds: {{ .Values.liveness.periodSeconds }}
 166           timeoutSeconds: {{ .Values.liveness.timeoutSeconds }}
 167         {{ end }}
 168         readinessProbe:
 169           tcpSocket:
 170             port: {{ .Values.service.internalPort }}
 171           initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
 172           periodSeconds: {{ .Values.readiness.periodSeconds }}
 173           timeoutSeconds: {{ .Values.readiness.timeoutSeconds }}
 174         env:
 175         - name: HOST_IP
 176           valueFrom:
 177             fieldRef:
 178               apiVersion: v1
 179               fieldPath: status.hostIP
 180         - name: KAFKA_ZOOKEEPER_CONNECT
 181           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}}
 182         - name: KAFKA_CONFLUENT_SUPPORT_METRICS_ENABLE
 183           value: "{{ .Values.kafka.enableSupport }}"
 184         - name: KAFKA_OPTS
 185           value: "{{ .Values.kafka.jaasOptions }}"
 186         {{- if  .Values.global.aafEnabled }}
 187         - name: KAFKA_OPTS
 188           value: "{{ .Values.kafka.jaasOptionsAaf }}"
 189         - name: aaf_locate_url
 190           value: https://aaf-locate.{{ include "common.namespace" . }}:8095
 191         - name: KAFKA_LISTENER_SECURITY_PROTOCOL_MAP
 192           value: "{{ .Values.kafka.protocolMapAaf }}"
 193         - name: KAFKA_LISTENERS
 194           value: "{{ .Values.kafka.listenersAaf }}"
 195         - name: KAFKA_SASL_ENABLED_MECHANISMS
 196           value: "{{ .Values.kafka.saslMech }}"
 197         - name: KAFKA_INTER_BROKER_LISTENER_NAME
 198           value: "{{ .Values.kafka.interBrokerListernerAaf }}"
 199         - name: KAFKA_SASL_MECHANISM_INTER_BROKER_PROTOCOL
 200           value: "{{ .Values.kafka.saslInterBrokerProtocol }}"
 201         - name: KAFKA_AUTHORIZER_CLASS_NAME
 202           value: "{{ .Values.kafka.authorizer }}"
 203         {{ else }}
 204          - name: KAFKA_OPTS
 205           value: "{{ .Values.kafka.jaasOptions }}"
 206         - name: KAFKA_LISTENER_SECURITY_PROTOCOL_MAP
 207           value: "{{ .Values.kafka.protocolMap }}"
 208         - name: KAFKA_LISTENERS
 209           value: "{{ .Values.kafka.listeners }}"
 210         - name: KAFKA_INTER_BROKER_LISTENER_NAME
 211           value: "{{ .Values.kafka.interBrokerListerner }}"
 212         {{- end }}
 213         {{- range $key, $value := .Values.configurationOverrides }}
 214         - name: {{ printf "KAFKA_%s" $key | replace "." "_" | upper | quote }}
 215           value: {{ $value | quote }}
 216         {{- end }}
 217         {{- if .Values.jmx.port }}
 218         - name: KAFKA_JMX_PORT
 219           value: "{{ .Values.jmx.port }}"
 220         {{- end }}
 221         - name: enableCadi
 222           value: "{{ .Values.global.aafEnabled }}"
 223         volumeMounts:
 224         - mountPath: /etc/localtime
 225           name: localtime
 226           readOnly: true
 227         - mountPath: /var/run/docker.sock
 228           name: docker-socket
 229         {{- if .Values.global.aafEnabled }}
 230         - mountPath: /etc/kafka/data/cadi.properties
 231           subPath: cadi.properties
 232           name: cadi
 233         {{ end  }}
 234         - name: jaas-config
 235           mountPath: /etc/kafka/secrets/jaas
 236         - mountPath: /var/lib/kafka/data
 237           name: kafka-data
 238       {{- if .Values.tolerations }}
 239       tolerations:
 240         {{ toYaml .Values.tolerations | indent 10 }}
 241       {{- end }}
 242       volumes:
 243       - name: localtime
 244         hostPath:
 245           path: /etc/localtime
 246       - name: jaas-config
 247         emptyDir:
 248           medium: Memory
 249       - name: docker-socket
 250         hostPath:
 251           path: /var/run/docker.sock
 252       {{- if .Values.global.aafEnabled }}
 253       - name: cadi
 254         configMap:
 255           name: {{ include "common.fullname" . }}-cadi-prop-configmap
 256       {{ end }}
 257       - name: jaas
 258         configMap:
 259           name: {{ include "common.fullname" . }}-jaas-configmap
 260        {{- if .Values.prometheus.jmx.enabled }}
 261       - name: jmx-config
 262         configMap:
 263           name: {{ include "common.fullname" . }}-prometheus-configmap
 264        {{- end }}
 265 {{ if not .Values.persistence.enabled }}
 266       - name: kafka-data
 267         emptyDir: {}
 268 {{ else }}
 269   volumeClaimTemplates:
 270     - metadata:
 271         name: kafka-data
 272         labels:
 273           app: {{ include "common.fullname" . }}
 274           chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
 275           release: "{{ include "common.release" . }}"
 276           heritage: "{{ .Release.Service }}"
 277       spec:
 278         accessModes:
 279           - {{ .Values.persistence.accessMode | quote }}
 280         storageClassName: {{ include "common.storageClass" . }}
 281         resources:
 282           requests:
 283             storage: {{ .Values.persistence.size | quote }}
 284 {{ end }}
 285       imagePullSecrets:
 286       - name: "{{ include "common.namespace" . }}-docker-registry-key"