diff options
Diffstat (limited to 'kubernetes/common/cassandra/templates/statefulset.yaml')
| -rw-r--r-- | kubernetes/common/cassandra/templates/statefulset.yaml | 79 |
1 files changed, 48 insertions, 31 deletions
diff --git a/kubernetes/common/cassandra/templates/statefulset.yaml b/kubernetes/common/cassandra/templates/statefulset.yaml index 960d97ed52..86cf46751e 100644 --- a/kubernetes/common/cassandra/templates/statefulset.yaml +++ b/kubernetes/common/cassandra/templates/statefulset.yaml @@ -23,6 +23,10 @@ metadata: release: {{ .Release.Name }} heritage: {{ .Release.Service }} spec: + selector: + matchLabels: + app: {{ include "common.name" . }} + release: {{ .Release.Name }} serviceName: {{ include "common.servicename" . }} replicas: {{ .Values.replicaCount }} podManagementPolicy: {{ .Values.podManagementPolicy }} @@ -35,24 +39,26 @@ spec: release: {{ .Release.Name }} name: {{ include "common.name" . }} spec: + hostNetwork: {{ .Values.hostNetwork }} 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 }} - - containerPort: {{ .Values.service.internalPort5 }} + {{- range $index, $ports := .Values.service.ports }} + - containerPort: {{ $ports.port }} + {{- end }} volumeMounts: - - name: {{ .Values.service.name }} + - name: cassandra-data mountPath: /var/lib/cassandra - {{ if eq .Values.configmapping true }} - - name: {{ .Values.service.name }}-docker-entry-initd - mountPath: /{{ .Values.service.name }}-docker-entrypoint-initdb.d/cassandra.cql - subPath: cassandra.cql - {{ end }} + - name: localtime + mountPath: /etc/localtime + readOnly: true + {{- 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: @@ -62,6 +68,9 @@ spec: - 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: @@ -70,10 +79,19 @@ spec: - -c - nodetool status | grep $POD_IP | awk '$1!="UN" { exit 1; }' initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }} - timeoutSeconds: {{ .Values.liveness.periodSeconds }} + 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 := . }} + {{- $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 ) $seed_size ) }},{{- end }}{{- end }}" + {{- end }} - name: MAX_HEAP_SIZE value: {{ .Values.config.heap.max }} - name: HEAP_NEWSIZE @@ -88,22 +106,22 @@ spec: value: {{ .Values.config.rackName | quote }} - name: CASSANDRA_AUTO_BOOTSTRAP value: {{ .Values.config.autoBootstrap | quote }} + - name: CASSANDRA_START_RPC + value: {{ default "true" .Values.config.start_rpc | quote }} + - name: CASSANDRA_ENDPOINT_SNITCH + value: {{ default "SimpleSnitch" .Values.config.endpoint_snitch | quote }} - name: POD_IP valueFrom: fieldRef: fieldPath: status.podIP - {{ if eq .Values.configmapping true }} lifecycle: - postStart: + preStop: exec: - command: - - /bin/sh - - -c - - > - /bin/sleep {{ .Values.readiness.initialDelaySeconds }}; - cd /{{ .Values.service.name }}-docker-entrypoint-initdb.d; - cqlsh -u root -p root -f cassandra.cql - {{ end }} + {{- if not .Values.persistence.enabled }} + command: ["/bin/sh", "-c", "exec nodetool decommission"] + {{- else }} + command: ["/bin/sh", "-c", "PID=$(pidof java) && kill $PID && while ps -p $PID > /dev/null; do sleep 1; done"] + {{- end }} resources: {{ toYaml .Values.resources | indent 10 }} {{- if .Values.nodeSelector }} @@ -118,21 +136,20 @@ spec: - name: localtime hostPath: path: /etc/localtime - {{ if eq .Values.configmapping true }} - - name: {{ .Values.service.name }}-docker-entry-initd + {{- range $key, $value := .Values.configOverrides }} + - name: cassandra-config-{{ $key | replace "." "-" }} configMap: - name: {{ .Values.service.name }}-docker-entry-initd - {{ end }} + name: {{ include "common.fullname" . }}-configOverrides + {{- end }} {{- if not .Values.persistence.enabled }} - - name: {{ .Values.service.name }} + - name: cassandra-data emptyDir: {} {{- else }} volumeClaimTemplates: - metadata: - name: {{ .Values.service.name }} + name: cassandra-data labels: app: {{ template "common.fullname" . }} - chart: "{{ .Chart.Name }}-{{ .Chart.Version }}" release: "{{ .Release.Name }}" heritage: "{{ .Release.Service }}" annotations: |