kubernetes/aai/charts/aai-cassandra/templates/statefulset.yaml

   1 apiVersion: apps/v1beta1
   2 kind: StatefulSet
   3 metadata:
   4   name: {{ include "common.fullname" . }}
   5   namespace: {{ include "common.namespace" . }}
   6   labels:
   7     app: {{ include "common.name" . }}
   8     chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
   9     release: {{ .Release.Name }}
  10     heritage: {{ .Release.Service }}
  11 spec:
  12   serviceName: {{ include "common.servicename" . }}
  13   replicas: {{ .Values.replicaCount }}
  14   podManagementPolicy: {{ .Values.podManagementPolicy }}
  15   updateStrategy:
  16     type: {{ .Values.updateStrategy.type }}
  17   template:
  18     metadata:
  19       labels:
  20         app: {{ include "common.name" . }}
  21         release: {{ .Release.Name }}
  22       name: {{ include "common.name" . }}
  23     spec:
  24       containers:
  25       - name: {{ include "common.name" . }}
  26         image: {{ .Values.image }}
  27         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
  28         ports:
  29         - containerPort: {{ .Values.service.internalPort }}
  30         - containerPort: {{ .Values.service.internalPort2 }}
  31         - containerPort: {{ .Values.service.internalPort3 }}
  32         {{- if eq .Values.liveness.enabled true }}
  33         livenessProbe:
  34           exec:
  35            command:
  36             - /bin/bash
  37             - -c
  38             - nodetool status | grep $POD_IP | awk '$1!="UN" { exit 1; }'
  39           initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
  40           periodSeconds: {{ .Values.liveness.periodSeconds }}
  41         {{ end -}}
  42         readinessProbe:
  43           exec:
  44             command:
  45             - /bin/bash
  46             - -c
  47             - nodetool status | grep $POD_IP | awk '$1!="UN" { exit 1; }'
  48           initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
  49           timeoutSeconds: {{ .Values.liveness.periodSeconds }}
  50         lifecycle:
  51           preStop:
  52             exec:
  53               command: ["/bin/sh", "-c", "PID=$(pidof java) && kill $PID && while ps -p $PID > /dev/null; do sleep 1; done"]
  54         env:
  55         {{- $seed_size := default 1 .Values.replicaCount | int -}}
  56         {{- $global := . }}
  57           - name: MAX_HEAP_SIZE
  58             value: {{ .Values.config.heap.max }}
  59           - name: HEAP_NEWSIZE
  60             value: {{ .Values.config.heap.min }}
  61           - name: CASSANDRA_SEEDS
  62             value: "{{- range $i, $e := until $seed_size }}{{ template "common.fullname" $global }}-{{ $i }}.{{ include "common.servicename" $global }},{{- end }}"
  63           - name: JVM_OPTS
  64             value: {{ .Values.config.jvmOpts | quote }}
  65           - name: CASSANDRA_CLUSTER_NAME
  66             value: {{ .Values.config.clusterName | quote }}
  67           - name: CASSANDRA_DC
  68             value: {{ .Values.config.dataCenter | quote }}
  69           - name: CASSANDRA_RACK
  70             value: {{ .Values.config.rackName | quote }}
  71           - name: CASSANDRA_AUTO_BOOTSTRAP
  72             value: {{ .Values.config.autoBootstrap | quote }}
  73           - name: POD_IP
  74             valueFrom:
  75               fieldRef:
  76                 fieldPath: status.podIP
  77         volumeMounts:
  78           - name: cassandra-data
  79             mountPath: /var/lib/cassandra
  80         resources:
  81 {{ toYaml .Values.resources | indent 10 }}
  82       {{- if .Values.nodeSelector }}
  83       nodeSelector:
  84 {{ toYaml .Values.nodeSelector | indent 8 }}
  85       {{- end -}}
  86       {{- if .Values.affinity }}
  87       affinity:
  88 {{ toYaml .Values.affinity | indent 8 }}
  89       {{- end }}
  90       volumes:
  91       - name: localtime
  92         hostPath:
  93           path: /etc/localtime
  94   {{- if not .Values.persistence.enabled }}
  95       - name: cassandra-data
  96         emptyDir: {}
  97   {{- else }}
  98   volumeClaimTemplates:
  99     - metadata:
 100         name: cassandra-data
 101         labels:
 102           app: {{ template "common.fullname" . }}
 103           chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
 104           release: "{{ .Release.Name }}"
 105           heritage: "{{ .Release.Service }}"
 106       annotations:
 107         volume.beta.kubernetes.io/storage-class: {{ .Values.persistence.storageClass }}
 108       spec:
 109         accessModes:
 110           - {{ .Values.persistence.accessMode | quote }}
 111         resources:
 112           requests:
 113             storage: {{ .Values.persistence.size | quote }}
 114   {{- end }}