{{/* # 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/v1 kind: StatefulSet metadata: {{- include "common.resourceMetadata" . | nindent 2 }} spec: selector: {{- include "common.selectors" . | nindent 4 }} serviceName: {{ include "common.servicename" . }} replicas: {{ .Values.replicaCount }} podManagementPolicy: {{ .Values.podManagementPolicy }} updateStrategy: type: {{ .Values.updateStrategy.type }} template: metadata: {{- include "common.templateMetadata" . | nindent 6 }} spec: hostNetwork: {{ .Values.hostNetwork }} containers: - name: {{ include "common.name" . }} image: {{ include "repositoryGenerator.dockerHubRepository" . }}/{{ .Values.image }} imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }} ports: {{ include "common.containerPorts" . | nindent 8 }} 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 }} startupProbe: exec: command: - /bin/bash - -c - nodetool status | grep $POD_IP | awk '$1!="UN" { exit 1; }' initialDelaySeconds: {{ .Values.startup.initialDelaySeconds }} periodSeconds: {{ .Values.startup.periodSeconds }} timeoutSeconds: {{ .Values.startup.timeoutSeconds }} successThreshold: {{ .Values.startup.successThreshold }} failureThreshold: {{ .Values.startup.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 ) $seed_size ) }},{{- end }}{{- end }}" {{- end }} - name: MAX_HEAP_SIZE value: {{ .Values.config.heap.max }} - name: HEAP_NEWSIZE value: {{ .Values.config.heap.min }} - name: JVM_OPTS value: {{ .Values.config.jvmOpts | quote }} - name: CASSANDRA_CLUSTER_NAME value: {{ .Values.config.clusterName | quote }} - name: CASSANDRA_DC value: {{ .Values.config.dataCenter | quote }} - name: CASSANDRA_RACK value: {{ .Values.config.rackName | quote }} - name: CASSANDRA_AUTO_BOOTSTRAP value: {{ .Values.config.autoBootstrap | quote }} - name: CASSANDRA_START_RPC value: {{ default "true" .Values.config.start_rpc | quote }} - name: CASSANDRA_ENDPOINT_SNITCH value: {{ default "GossipingPropertyFileSnitch" .Values.config.endpoint_snitch | quote }} - name: CASSANDRA_AUTHENTICATOR value: {{ default "PasswordAuthenticator" .Values.config.authenticator | quote }} {{- if include "common.onServiceMesh" . }} - name: CASSANDRA_LISTEN_ADDRESS value: "127.0.0.1" - name: CASSANDRA_BROADCAST_ADDRESS valueFrom: fieldRef: fieldPath: status.podIP {{- end }} - name: POD_IP valueFrom: fieldRef: fieldPath: status.podIP lifecycle: preStop: exec: {{- if not .Values.persistence.enabled }} command: ["/bin/sh", "-c", "exec nodetool decommission"] {{- else }} command: ["/bin/sh", "-c", "PID=$(pidof java) && kill $PID && while ps -p $PID > /dev/null; do sleep 1; done"] {{- end }} resources: {{ toYaml .Values.resources | nindent 10 }} {{- if .Values.nodeSelector }} nodeSelector: {{ toYaml .Values.nodeSelector | nindent 8 }} {{- end -}} {{- if .Values.affinity }} affinity: {{ toYaml .Values.affinity | nindent 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 }}