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|
apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
name: {{ include "common.fullname" . }}
namespace: {{ include "common.namespace" . }}
labels:
app: {{ include "common.name" . }}
chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
release: {{ .Release.Name }}
heritage: {{ .Release.Service }}
spec:
serviceName: {{ include "common.fullname" . }}
replicas: {{ .Values.replicaCount }}
podManagementPolicy: {{ .Values.podManagementPolicy }}
updateStrategy:
type: {{ .Values.updateStrategy.type }}
template:
metadata:
labels:
app: {{ include "common.name" . }}
release: {{ .Release.Name }}
name: {{ include "common.name" . }}
spec:
containers:
- name: {{ include "common.name" . }}
image: {{ .Values.image }}
imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
ports:
- containerPort: {{ .Values.service.internalPort }}
- containerPort: {{ .Values.service.internalPort2 }}
- containerPort: {{ .Values.service.internalPort3 }}
- containerPort: {{ .Values.service.internalPort4 }}
{{- if eq .Values.liveness.enabled true }}
livenessProbe:
exec:
command:
- /bin/bash
- -c
- nodetool status | grep $POD_IP | awk '$1!="UN" { exit 1; }'
initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
periodSeconds: {{ .Values.liveness.periodSeconds }}
{{ end -}}
readinessProbe:
exec:
command:
- /bin/bash
- -c
- nodetool status | grep $POD_IP | awk '$1!="UN" { exit 1; }'
initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
timeoutSeconds: {{ .Values.liveness.periodSeconds }}
lifecycle:
preStop:
exec:
command: ["/bin/sh", "-c", "PID=$(pidof java) && kill $PID && while ps -p $PID > /dev/null; do sleep 1; done"]
env:
{{- $seed_size := default 1 .Values.replicaCount | int -}}
{{- $global := . }}
- name: MAX_HEAP_SIZE
value: {{ .Values.config.heap.max }}
- name: HEAP_NEWSIZE
value: {{ .Values.config.heap.min }}
- name: CASSANDRA_SEEDS
value: "{{- range $i, $e := until $seed_size }}{{ template "common.fullname" $global }}-{{ $i }},{{- end }}"
- name: JVM_OPTS
value: {{ .Values.config.jvmOpts | quote }}
- name: CASSANDRA_CLUSTER_NAME
value: {{ .Values.config.clusterName | quote }}
- name: CASSANDRA_DC
value: {{ .Values.config.dataCenter | quote }}
- name: CASSANDRA_RACK
value: {{ .Values.config.rackName | quote }}
- name: CASSANDRA_AUTO_BOOTSTRAP
value: {{ .Values.config.autoBootstrap | quote }}
- name: POD_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
volumeMounts:
- name: cassandra-data
mountPath: /var/lib/cassandra
resources:
{{ toYaml .Values.resources | indent 10 }}
{{- if .Values.nodeSelector }}
nodeSelector:
{{ toYaml .Values.nodeSelector | indent 8 }}
{{- end -}}
{{- if .Values.affinity }}
affinity:
{{ toYaml .Values.affinity | indent 8 }}
{{- end }}
volumes:
- name: localtime
hostPath:
path: /etc/localtime
{{- if not .Values.persistence.enabled }}
- name: cassandra-data
emptyDir: {}
{{- else }}
volumeClaimTemplates:
- metadata:
name: cassandra-data
labels:
app: {{ template "common.fullname" . }}
chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
release: "{{ .Release.Name }}"
heritage: "{{ .Release.Service }}"
annotations:
volume.beta.kubernetes.io/storage-class: {{ .Values.persistence.storageClass }}
spec:
accessModes:
- {{ .Values.persistence.accessMode | quote }}
resources:
requests:
storage: {{ .Values.persistence.size | quote }}
{{- end }}
|
