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# Copyright © 2017 Amdocs, Bell Canada
# Modifications Copyright © 2018 AT&T
#
# 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/v1beta1
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: {{ .Values.service.name }}
replicas: {{ .Values.replicaCount }}
updateStrategy:
type: RollingUpdate
rollingUpdate:
maxUnavailable: {{ .Values.maxUnavailable }}
podManagementPolicy: Parallel
template:
metadata:
labels:
app: {{ include "common.name" . }}
release: {{ include "common.release" . }}
spec:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 1
podAffinityTerm:
labelSelector:
matchExpressions:
- key: "app"
operator: In
values:
- {{ include "common.name" . }}
topologyKey: "kubernetes.io/hostname"
{{- if .Values.nodeAffinity }}
nodeAffinity:
{{ toYaml .Values.nodeAffinity | indent 10 }}
{{- end }}
initContainers:
- name: {{ include "common.name" . }}-permission-fixer
command:
- sh
- -exec
- >
chown -R 1000:1000 /tmp/zookeeper/apikeys;
image: "{{ .Values.busyBoxRepository }}/{{ .Values.busyBoxImage }}"
imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
volumeMounts:
- mountPath: /tmp/zookeeper/apikeys
name: zookeeper-data
containers:
- name: {{ include "common.name" . }}
image: "{{ include "common.repository" . }}/{{ .Values.image }}"
imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
resources:
{{ include "common.resources" . | indent 12 }}
ports:
- containerPort: {{ .Values.service.clientPort }}
name: {{ .Values.service.clientPortName }}
- containerPort: {{ .Values.service.serverPort }}
name: {{ .Values.service.serverPortName }}
- containerPort: {{ .Values.service.leaderElectionPort }}
name: {{ .Values.service.leaderElectionPortName }}
{{ if eq .Values.liveness.enabled true }}
livenessProbe:
exec:
command:
- sh
- -c
- "zookeeper-ready.sh 2181"
initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
periodSeconds: {{ .Values.liveness.periodSeconds }}
timeoutSeconds: {{ .Values.liveness.timeoutSeconds }}
{{ end }}
readinessProbe:
exec:
command:
- sh
- -c
- "zookeeper-ready.sh 2181"
initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
periodSeconds: {{ .Values.readiness.periodSeconds }}
timeoutSeconds: {{ .Values.readiness.timeoutSeconds }}
env:
- name: ZK_REPLICAS
value: "{{ .Values.replicaCount }}"
- name: ZK_INIT_LIMIT
value: "{{ .Values.zk.initLimit }}"
- name: ZK_SYNC_LIMIT
value: "{{ .Values.zk.syncLimit }}"
volumeMounts:
- mountPath: /etc/localtime
name: localtime
readOnly: true
- mountPath: /var/lib/zookeeper/data
name: zookeeper-data
{{- if .Values.tolerations }}
tolerations:
{{ toYaml .Values.tolerations | indent 10 }}
{{- end }}
volumes:
- name: localtime
hostPath:
path: /etc/localtime
{{ if not .Values.persistence.enabled }}
- name: zookeeper-data
emptyDir: {}
{{ else }}
volumeClaimTemplates:
- metadata:
name: zookeeper-data
labels:
app: {{ 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 }}
imagePullSecrets:
- name: "{{ include "common.namespace" . }}-docker-registry-key"
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