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{{/*
# Copyright © 2019 AT&T, Amdocs, Bell Canada, Orange
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
*/}}
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: {{ include "common.fullname" . }}
namespace: {{ include "common.namespace" . }}
labels:
app: {{ include "common.name" . }}
chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
release: {{ include "common.release" . }}
heritage: {{ .Release.Service }}
spec:
serviceName: {{ include "common.servicename" . }}
replicas: {{ .Values.replicaCount }}
selector:
matchLabels:
app: {{ include "common.name" . }}
podManagementPolicy: {{ .Values.podManagementPolicy }}
updateStrategy:
type: {{ .Values.updateStrategy.type }}
template:
metadata:
labels:
app: {{ include "common.name" . }}
release: {{ include "common.release" . }}
name: {{ include "common.name" . }}
spec:
imagePullSecrets:
- name: "{{ include "common.namespace" . }}-docker-registry-key"
containers:
- name: {{ include "common.name" . }}
image: {{ include "repositoryGenerator.repository" . }}/{{ .Values.image }}
imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
ports:
- containerPort: {{ .Values.service.internalPort }}
- containerPort: {{ .Values.service.internalPort2 }}
- containerPort: {{ .Values.service.internalPort3 }}
{{- 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 }}
timeoutSeconds: {{ .Values.liveness.timeoutSeconds }}
successThreshold: {{ .Values.liveness.successThreshold }}
failureThreshold: {{ .Values.liveness.failureThreshold }}
{{ end -}}
readinessProbe:
exec:
command:
- /bin/bash
- -c
- nodetool status | grep $POD_IP | awk '$1!="UN" { exit 1; }'
initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
periodSeconds: {{ .Values.readiness.periodSeconds }}
timeoutSeconds: {{ .Values.readiness.timeoutSeconds }}
successThreshold: {{ .Values.readiness.successThreshold }}
failureThreshold: {{ .Values.readiness.failureThreshold }}
lifecycle:
preStop:
exec:
command: ["/bin/sh", "-c", "PID=$(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 }}.{{ include "common.servicename" $global }}{{- if (lt ( add 1 $i ) $seed_size ) }},{{- end }}{{- 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
{{- if .Values.persistence.enabled }}
volumeMounts:
- name: {{ include "common.fullname" . }}-data
mountPath: /var/lib/cassandra
{{- end }}
resources:
{{ include "common.resources" . | indent 12 }}
volumes:
- name: localtime
hostPath:
path: /etc/localtime
{{- if .Values.persistence.enabled }}
volumeClaimTemplates:
- metadata:
name: {{ include "common.fullname" . }}-data
labels:
name: {{ include "common.fullname" . }}
chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
release: "{{ include "common.release" . }}"
heritage: "{{ .Release.Service }}"
spec:
accessModes:
- {{ .Values.persistence.accessMode | quote }}
storageClassName: {{ include "common.storageClass" . }}
resources:
requests:
storage: {{ .Values.persistence.size | quote }}
{{- end }}
|
