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

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