| # Copyright © 2018 Amdocs, AT&T, Bell Canada |
| # |
| # 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: |
| selector: |
| matchLabels: |
| app: {{ include "common.name" . }} |
| release: {{ include "common.release" . }} |
| serviceName: {{ include "common.servicename" . }} |
| replicas: {{ .Values.replicaCount }} |
| podManagementPolicy: {{ .Values.podManagementPolicy }} |
| updateStrategy: |
| type: {{ .Values.updateStrategy.type }} |
| template: |
| metadata: |
| labels: |
| app: {{ include "common.name" . }} |
| release: {{ include "common.release" . }} |
| name: {{ include "common.name" . }} |
| spec: |
| hostNetwork: {{ .Values.hostNetwork }} |
| containers: |
| - name: {{ include "common.name" . }} |
| image: {{ .Values.image }} |
| imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }} |
| ports: |
| {{- range $index, $ports := .Values.service.ports }} |
| - containerPort: {{ $ports.port }} |
| {{- end }} |
| volumeMounts: |
| - name: {{ include "common.fullname" . }}-data |
| mountPath: /var/lib/cassandra |
| - name: localtime |
| mountPath: /etc/localtime |
| readOnly: true |
| - name: cassandra-entrypoint |
| mountPath: /docker-entrypoint.sh |
| subPath: docker-entrypoint.sh |
| {{- range $key, $value := .Values.configOverrides }} |
| - name: cassandra-config-{{ $key | replace "." "-" }} |
| mountPath: /etc/cassandra/{{ $key }} |
| subPath: {{ $key }} |
| {{- end }} |
| {{- 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 }} |
| env: |
| {{- $seed_size := default 1 .Values.replicaCount | int -}} |
| {{- $global := . }} |
| - name: CASSANDRA_SEEDS |
| {{- if .Values.hostNetwork }} |
| value: {{ required "You must fill \".Values.config.seeds\" with list of Cassandra seeds when hostNetwork is set to true" .Values.config.seeds | quote }} |
| {{- else }} |
| value: "{{- range $i, $e := until $seed_size }}{{ template "common.fullname" $global }}-{{ $i }}.{{ template "common.servicename" $global }}.{{ $global.Release.Namespace }}.svc.{{ $global.Values.config.cluster_domain }}{{- if (lt ( add1 $i ) $seed_size ) }},{{- end }}{{- end }}" |
| {{- end }} |
| - name: MAX_HEAP_SIZE |
| value: {{ .Values.config.heap.max }} |
| - name: HEAP_NEWSIZE |
| value: {{ .Values.config.heap.min }} |
| - name: JVM_OPTS |
| value: {{ .Values.config.jvmOpts | quote }} |
| - name: CASSANDRA_CLUSTER_NAME |
| value: {{ .Values.config.clusterName | quote }} |
| - name: CASSANDRA_DC |
| value: {{ .Values.config.dataCenter | quote }} |
| - name: CASSANDRA_RACK |
| value: {{ .Values.config.rackName | quote }} |
| - name: CASSANDRA_AUTO_BOOTSTRAP |
| value: {{ .Values.config.autoBootstrap | quote }} |
| - name: CASSANDRA_START_RPC |
| value: {{ default "true" .Values.config.start_rpc | quote }} |
| - name: CASSANDRA_ENDPOINT_SNITCH |
| value: {{ default "GossipingPropertyFileSnitch" .Values.config.endpoint_snitch | quote }} |
| - name: CASSANDRA_AUTHENTICATOR |
| value: {{ default "PasswordAuthenticator" .Values.config.authenticator | quote }} |
| {{- if (include "common.serviceMesh" .) }} |
| - name: CASSANDRA_LISTEN_ADDRESS |
| value: "127.0.0.1" |
| - name: CASSANDRA_BROADCAST_ADDRESS |
| valueFrom: |
| fieldRef: |
| fieldPath: status.podIP |
| {{- end }} |
| - name: POD_IP |
| valueFrom: |
| fieldRef: |
| fieldPath: status.podIP |
| lifecycle: |
| preStop: |
| exec: |
| {{- if not .Values.persistence.enabled }} |
| command: ["/bin/sh", "-c", "exec nodetool decommission"] |
| {{- else }} |
| command: ["/bin/sh", "-c", "PID=$(pidof java) && kill $PID && while ps -p $PID > /dev/null; do sleep 1; done"] |
| {{- end }} |
| 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 |
| {{- range $key, $value := .Values.configOverrides }} |
| - name: cassandra-config-{{ $key | replace "." "-" }} |
| configMap: |
| name: {{ include "common.fullname" . }}-configOverrides |
| {{- end }} |
| - name: cassandra-entrypoint |
| configMap: |
| name: {{ include "common.fullname" . }}-entrypoint |
| defaultMode: 0755 |
| {{- if not .Values.persistence.enabled }} |
| - name: {{ include "common.fullname" . }}-data |
| emptyDir: {} |
| {{- else }} |
| 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: |
| {{- if .Values.backup.enabled }} |
| - ReadWriteMany |
| {{- else }} |
| - ReadWriteOnce |
| {{- end }} |
| storageClassName: {{ include "common.storageClass" . }} |
| resources: |
| requests: |
| storage: {{ .Values.persistence.size | quote }} |
| {{- end }} |