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       {{ include "common.certInitializer.initContainer" . | indent 6 | trim }}
 101       containers:
 102       {{- if .Values.prometheus.jmx.enabled }}
 103       - name: prometheus-jmx-exporter
 104         image: {{ include "repositoryGenerator.dockerHubRepository" . }}/{{ .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 "repositoryGenerator.repository" . }}/{{ .Values.image }}
 126         imagePullPolicy:  {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
 127         command:
 128         - sh
 129         - -exc
 130         - |
 131           export KAFKA_BROKER_ID=${HOSTNAME##*-} && \
 132           {{- if  .Values.global.aafEnabled }}
 133           cp {{ .Values.certInitializer.credsPath }}/{{ .Values.certInitializer.final_cadi_files }} /etc/kafka/data/{{ .Values.certInitializer.final_cadi_files }} && \
 134           export KAFKA_ADVERTISED_LISTENERS=EXTERNAL_SASL_PLAINTEXT://$(HOST_IP):$(( $KAFKA_BROKER_ID + {{ .Values.service.baseNodePort }} )),INTERNAL_SASL_PLAINTEXT://:{{ .Values.service.internalPort }} && \
 135           {{ else }}
 136           export KAFKA_ADVERTISED_LISTENERS=EXTERNAL_PLAINTEXT://$(HOST_IP):$(( $KAFKA_BROKER_ID + {{ .Values.service.baseNodePort }} )),INTERNAL_PLAINTEXT://:{{ .Values.service.internalPort }} && \
 137           {{- end }}
 138           exec /etc/confluent/docker/run
 139         resources:
 140 {{ include "common.resources" . | indent 12 }}
 141         ports:
 142         - containerPort: {{ .Values.service.internalPort }}
 143         - containerPort: {{ .Values.service.externalPort }}
 144         {{- if .Values.prometheus.jmx.enabled }}
 145         - containerPort: {{ .Values.jmx.port }}
 146           name: jmx
 147         {{- end }}
 148         {{ if eq .Values.liveness.enabled true }}
 149         livenessProbe:
 150           tcpSocket:
 151             port: {{ .Values.service.internalPort }}
 152           initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
 153           periodSeconds: {{ .Values.liveness.periodSeconds }}
 154           timeoutSeconds: {{ .Values.liveness.timeoutSeconds }}
 155         {{ end }}
 156         readinessProbe:
 157           tcpSocket:
 158             port: {{ .Values.service.internalPort }}
 159           initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
 160           periodSeconds: {{ .Values.readiness.periodSeconds }}
 161           timeoutSeconds: {{ .Values.readiness.timeoutSeconds }}
 162         env:
 163         - name: HOST_IP
 164           valueFrom:
 165             fieldRef:
 166               apiVersion: v1
 167               fieldPath: status.hostIP
 168         - name: KAFKA_ZOOKEEPER_CONNECT
 169           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}}
 170         - name: KAFKA_CONFLUENT_SUPPORT_METRICS_ENABLE
 171           value: "{{ .Values.kafka.enableSupport }}"
 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: {{ include "common.certInitializer.volumeMount" . | nindent 8 }}
 210         - mountPath: /etc/localtime
 211           name: localtime
 212           readOnly: true
 213         - mountPath: /var/run/docker.sock
 214           name: docker-socket
 215         - name: jaas-config
 216           mountPath: /etc/kafka/secrets/jaas
 217         - mountPath: /var/lib/kafka/data
 218           name: kafka-data
 219       {{- if .Values.tolerations }}
 220       tolerations:
 221         {{ toYaml .Values.tolerations | indent 10 }}
 222       {{- end }}
 223       volumes:  {{ include "common.certInitializer.volumes" . | nindent 6 }}
 224       - name: localtime
 225         hostPath:
 226           path: /etc/localtime
 227       - name: jaas-config
 228         emptyDir:
 229           medium: Memory
 230       - name: docker-socket
 231         hostPath:
 232           path: /var/run/docker.sock
 233       {{- if .Values.global.aafEnabled }}
 234       - name: cadi
 235         configMap:
 236           name: {{ include "common.fullname" . }}-cadi-prop-configmap
 237       {{ end }}
 238       - name: jaas
 239         configMap:
 240           name: {{ include "common.fullname" . }}-jaas-configmap
 241       {{- if .Values.prometheus.jmx.enabled }}
 242       - name: jmx-config
 243         configMap:
 244           name: {{ include "common.fullname" . }}-prometheus-configmap
 245       {{- end }}
 246 {{ if not .Values.persistence.enabled }}
 247       - name: kafka-data
 248         emptyDir: {}
 249 {{ else }}
 250   volumeClaimTemplates:
 251     - metadata:
 252         name: kafka-data
 253         labels:
 254           app: {{ include "common.fullname" . }}
 255           chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
 256           release: "{{ include "common.release" . }}"
 257           heritage: "{{ .Release.Service }}"
 258       spec:
 259         accessModes:
 260           - {{ .Values.persistence.accessMode | quote }}
 261         storageClassName: {{ include "common.storageClass" . }}
 262         resources:
 263           requests:
 264             storage: {{ .Values.persistence.size | quote }}
 265 {{ end }}