clickhouse-keeper
Helm chart
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Tag:
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# must be an odd number
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replicaCount: 1
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image:
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repository: cgr.dev/scratch-images/test-tmp/clickhouse-keeper
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pullPolicy: IfNotPresent
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# Overrides the image tag whose default is the chart appVersion.
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tag: 26.5.6.64-r0@sha256:65df3fef29783d2b270391979d5149fa63a4760e12226f2b9d4c987f645884ac
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imagePullSecrets: []
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nameOverride: ""
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fullnameOverride: ""
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keeperConfig: |
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<clickhouse>
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<include_from>/tmp/clickhouse-keeper/config.d/generated-keeper-settings.xml</include_from>
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<path>/var/lib/clickhouse-keeper</path>
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<logger>
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<level>trace</level>
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<console>true</console>
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</logger>
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<listen_host>0.0.0.0</listen_host>
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<keeper_server incl="keeper_server">
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<tcp_port>2181</tcp_port>
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<four_letter_word_white_list>*</four_letter_word_white_list>
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<coordination_settings>
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<raft_logs_level>information</raft_logs_level>
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</coordination_settings>
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</keeper_server>
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<prometheus>
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<endpoint>/metrics</endpoint>
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<port>7000</port>
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<metrics>true</metrics>
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<events>true</events>
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<asynchronous_metrics>true</asynchronous_metrics>
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<!-- https://github.com/ClickHouse/ClickHouse/issues/46136 -->
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<status_info>false</status_info>
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</prometheus>
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</clickhouse>
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command: |
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HOST=`hostname -s` &&
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DOMAIN=`hostname -d` &&
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if [[ $HOST =~ (.*)-([0-9]+)$ ]]; then
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NAME=${BASH_REMATCH[1]}
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ORD=${BASH_REMATCH[2]}
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else
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echo "Failed to parse name and ordinal of Pod"
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exit 1
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fi &&
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export MY_ID=$((ORD+1)) &&
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mkdir -p /tmp/clickhouse-keeper/config.d/ &&
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{
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echo "<yandex><keeper_server>"
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echo "<server_id>${MY_ID}</server_id>"
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echo "<raft_configuration>"
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for (( i=1; i<=$SERVERS; i++ )); do
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echo "<server><id>${i}</id><hostname>$NAME-$((i-1)).${DOMAIN}</hostname><port>${RAFT_PORT}</port></server>"
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done
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echo "</raft_configuration>"
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echo "</keeper_server></yandex>"
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} > /tmp/clickhouse-keeper/config.d/generated-keeper-settings.xml &&
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cat /tmp/clickhouse-keeper/config.d/generated-keeper-settings.xml &&
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if [[ "1" == "$MY_ID" ]]; then
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clickhouse-keeper --config-file=/etc/clickhouse-keeper/keeper_config.xml --force-recovery
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else
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clickhouse-keeper --config-file=/etc/clickhouse-keeper/keeper_config.xml
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fi
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livenessProbe:
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exec:
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command:
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- bash
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- -xc
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- 'date && OK=$(exec 3<>/dev/tcp/127.0.0.1/2181 ; printf "ruok" >&3 ; IFS=; tee <&3; exec 3<&- ;); if [[ "$OK" == "imok" ]]; then exit 0; else exit 1; fi'
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initialDelaySeconds: 20
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timeoutSeconds: 15
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persistence:
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## persistence.persistence.enabled -- enabling persistence
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##
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enabled: true
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## persistence.persistence.size -- Volume size
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##
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size: 10Gi
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##
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accessMode: ReadWriteOnce
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## persistence.persistence.storageClass -- Storage class for PV (e.g. gp2, standard, ...)
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##
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storageClass: ""
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podAnnotations: {}
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podLabels: {}
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podSecurityContext:
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runAsUser: 101
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runAsGroup: 101
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fsGroup: 101
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securityContext: {}
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service:
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type: ClusterIP
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port: 7000
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ingress:
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enabled: false
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className: ""
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annotations: {}
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# kubernetes.io/ingress.class: nginx
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# kubernetes.io/tls-acme: "true"
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hosts:
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- host: chart-example.local
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paths:
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- path: /
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pathType: ImplementationSpecific
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tls: []
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# - secretName: chart-example-tls
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# hosts:
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# - chart-example.local
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resources: {}
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# We usually recommend not to specify default resources and to leave this as a conscious
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# choice for the user. This also increases chances charts run on environments with little
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# resources, such as Minikube. If you do want to specify resources, uncomment the following
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# lines, adjust them as necessary, and remove the curly braces after 'resources:'.
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# limits:
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# cpu: 100m
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# memory: 128Mi
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# requests:
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# cpu: 100m
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# memory: 128Mi
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# Additional volumes on the output Deployment definition.
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volumes: []
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# - name: foo
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# secret:
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# secretName: mysecret
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# optional: false
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# Additional volumeMounts on the output Deployment definition.
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volumeMounts: []
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# - name: foo
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# mountPath: "/etc/foo"
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# readOnly: true
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nodeSelector: {}
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tolerations: []
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affinity: {}
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Chainguard® and the Chainguard logo are registered trademarks of Chainguard, Inc. in the United States and/or other countries.
The other respective trademarks mentioned on this page are owned by the respective companies and use of them does not imply any affiliation or endorsement.