kubernetes/common/music/charts/zookeeper/templates/statefulset.yaml

   1 apiVersion: apps/v1beta1
   2 kind: StatefulSet
   3 metadata:
   4   name: {{ template "common.fullname" . }}
   5   labels:
   6     app: {{ template "common.name" . }}
   7     chart: {{ .Chart.Name }}
   8     release: {{ .Release.Name }}
   9     heritage: {{ .Release.Service }}
  10     component: server
  11 spec:
  12   podAntiAffinity:
  13     preferredDuringSchedulingIgnoredDuringExecution:
  14     - weight: 1
  15       podAffinityTerm:
  16         labelSelector:
  17           matchExpressions:
  18             - key: app
  19               operator: In
  20               values:
  21               - "{{ .Chart.Name }}"
  22   serviceName: {{ template "common.fullname" . }}-headless
  23   replicas: {{ .Values.replicaCount }}
  24   terminationGracePeriodSeconds: {{ .Values.terminationGracePeriodSeconds }}
  25   selector:
  26     matchLabels:
  27       app: {{ template "common.name" . }}
  28       release: {{ .Release.Name }}
  29       component: server
  30   updateStrategy:
  31 {{ toYaml .Values.updateStrategy | indent 4 }}
  32   template:
  33     metadata:
  34       labels:
  35         app: {{ template "common.name" . }}
  36         release: {{ .Release.Name }}
  37         component: server
  38       {{- if .Values.podLabels }}
  39         ## Custom pod labels
  40         {{- range $key, $value := .Values.podLabels }}
  41         {{ $key }}: {{ $value | quote }}
  42         {{- end }}
  43       {{- end }}
  44       annotations:
  45       {{- if .Values.podAnnotations }}
  46         ## Custom pod annotations
  47         {{- range $key, $value := .Values.podAnnotations }}
  48         {{ $key }}: {{ $value | quote }}
  49         {{- end }}
  50       {{- end }}
  51     spec:
  52 {{- if .Values.schedulerName }}
  53       schedulerName: "{{ .Values.schedulerName }}"
  54 {{- end }}
  55       securityContext:
  56 {{ toYaml .Values.securityContext | indent 8 }}
  57       containers:
  58
  59         - name: zookeeper
  60           image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
  61           imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.image.pullPolicy }}
  62           command:
  63             - /bin/bash
  64             - -xec
  65             - zkGenConfig.sh && exec zkServer.sh start-foreground
  66           ports:
  67 {{- range $key, $port := .Values.ports }}
  68             - name: {{ $key }}
  69 {{ toYaml $port | indent 14 }}
  70 {{- end }}
  71           livenessProbe:
  72 {{ toYaml .Values.livenessProbe | indent 12 }}
  73           readinessProbe:
  74 {{ toYaml .Values.readinessProbe | indent 12 }}
  75           env:
  76             - name: ZK_REPLICAS
  77               value: {{ .Values.replicaCount | quote }}
  78           {{- range $key, $value := .Values.env }}
  79             - name: {{ $key | upper | replace "." "_" }}
  80               value: {{ $value | quote }}
  81           {{- end }}
  82           resources:
  83 {{ include "common.resources" . }}
  84           volumeMounts:
  85             - name: zookeeper-data
  86               mountPath: /var/lib/zookeeper
  87
  88 {{- if .Values.exporters.jmx.enabled }}
  89         - name: jmx-exporter
  90           image: "{{ .Values.exporters.jmx.image.repository }}:{{ .Values.exporters.jmx.image.tag }}"
  91           imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.exporters.jmx.image.pullPolicy }}
  92           ports:
  93   {{- range $key, $port := .Values.exporters.jmx.ports }}
  94             - name: {{ $key }}
  95 {{ toYaml $port | indent 14 }}
  96   {{- end }}
  97           livenessProbe:
  98 {{ toYaml .Values.exporters.jmx.livenessProbe | indent 12 }}
  99           readinessProbe:
 100 {{ toYaml .Values.exporters.jmx.readinessProbe | indent 12 }}
 101           env:
 102             - name: SERVICE_PORT
 103               value: {{ .Values.exporters.jmx.ports.jmxxp.containerPort | quote }}
 104           {{- with .Values.exporters.jmx.env }}
 105             {{- range $key, $value := . }}
 106             - name: {{ $key | upper | replace "." "_" }}
 107               value: {{ $value | quote }}
 108             {{- end }}
 109           {{- end }}
 110           resources:
 111 {{ toYaml .Values.exporters.jmx.resources | indent 12 }}
 112           volumeMounts:
 113             - name: config-jmx-exporter
 114               mountPath: /opt/jmx_exporter/config.yml
 115               subPath: config.yml
 116 {{- end }}
 117
 118 {{- if .Values.exporters.zookeeper.enabled }}
 119         - name: zookeeper-exporter
 120           image: "{{ .Values.exporters.zookeeper.image.repository }}:{{ .Values.exporters.zookeeper.image.tag }}"
 121           imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.exporters.zookeeper.image.pullPolicy }}
 122           args:
 123             - -bind-addr=:{{ .Values.exporters.zookeeper.ports.zookeeperxp.containerPort }}
 124             - -metrics-path={{ .Values.exporters.zookeeper.path }}
 125             - -zookeeper=localhost:{{ .Values.ports.client.containerPort }}
 126             - -log-level={{ .Values.exporters.zookeeper.config.logLevel }}
 127             - -reset-on-scrape={{ .Values.exporters.zookeeper.config.resetOnScrape }}
 128           ports:
 129   {{- range $key, $port := .Values.exporters.zookeeper.ports }}
 130             - name: {{ $key }}
 131 {{ toYaml $port | indent 14 }}
 132   {{- end }}
 133           livenessProbe:
 134 {{ toYaml .Values.exporters.zookeeper.livenessProbe | indent 12 }}
 135           readinessProbe:
 136 {{ toYaml .Values.exporters.zookeeper.readinessProbe | indent 12 }}
 137           env:
 138           {{- range $key, $value := .Values.exporters.zookeeper.env }}
 139             - name: {{ $key | upper | replace "." "_" }}
 140               value: {{ $value | quote }}
 141           {{- end }}
 142           resources:
 143 {{ toYaml .Values.exporters.zookeeper.resources | indent 12 }}
 144 {{- end }}
 145
 146     {{- with .Values.nodeSelector }}
 147       nodeSelector:
 148 {{ toYaml . | indent 8 }}
 149     {{- end }}
 150     {{- with .Values.affinity }}
 151       affinity:
 152 {{ toYaml . | indent 8 }}
 153     {{- end }}
 154     {{- with .Values.tolerations }}
 155       tolerations:
 156 {{ toYaml . | indent 8 }}
 157     {{- end }}
 158       {{- if (or .Values.exporters.jmx.enabled (not .Values.persistence.enabled)) }}
 159       volumes:
 160         {{- if .Values.exporters.jmx.enabled }}
 161         - name: config-jmx-exporter
 162           configMap:
 163             name: {{ .Release.Name }}-jmx-exporter
 164         {{- end }}
 165         {{- if not .Values.persistence.enabled }}
 166         - name: zookeeper-data
 167           emptyDir: {}
 168         {{- end }}
 169       {{- end }}
 170   {{- if .Values.persistence.enabled }}
 171   volumeClaimTemplates:
 172     - metadata:
 173         name: zookeeper-data
 174         labels:
 175           app: {{ .Chart.Name }}
 176           chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
 177           release: "{{ .Release.Name }}"
 178           heritage: "{{ .Release.Service }}"
 179       annotations:
 180         volume.beta.kubernetes.io/storage-class: {{ .Values.persistence.storageClass }}
 181       spec:
 182         storageClassName: {{ .Values.persistence.storageClass }}
 183         accessModes:
 184           - {{ .Values.persistence.accessMode | quote }}
 185         resources:
 186           requests:
 187             storage: {{ .Values.persistence.size | quote }}
 188         selector:
 189           matchLabels:
 190             release: "{{ .Release.Name }}"
 191   {{- end }}