1b851a8b72
Adds support for overriding ClickHouse server configurations by: - Creating a new ConfigMap to store custom XML configurations - Mounting the ConfigMap to ClickHouse pods under /etc/clickhouse-server/config.d - Adding configOverride field to values.yaml with examples Signed-off-by: rjshrjndrn <rjshrjndrn@gmail.com>
110 lines
2.7 KiB
YAML
110 lines
2.7 KiB
YAML
# Default values for clickhouse.
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# This is a YAML-formatted file.
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# Declare variables to be passed into your templates.
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replicaCount: 1
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image:
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repository: clickhouse/clickhouse-server
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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: "23.8.2.7-alpine"
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backupImage:
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repository: alexakulov/clickhouse-backup
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pullPolicy: IfNotPresent
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tag: "latest"
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username: default
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password: ""
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imagePullSecrets: []
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nameOverride: ""
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fullnameOverride: ""
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serviceAccount:
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# Specifies whether a service account should be created
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create: true
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# Annotations to add to the service account
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annotations: {}
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# The name of the service account to use.
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# If not set and create is true, a name is generated using the fullname template
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name: ""
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podAnnotations: {}
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podSecurityContext: {}
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# fsGroup: 2000
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securityContext: {}
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# capabilities:
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# drop:
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# - ALL
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# readOnlyRootFilesystem: true
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# runAsNonRoot: true
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# runAsUser: 1000
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env: {}
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backupEnv:
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API_LISTEN: "0.0.0.0:7171"
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BACKUPS_TO_KEEP_LOCAL: "1"
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CLICKHOUSE_HOST: "localhost"
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CLICKHOUSE_PORT: "9000"
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# REMOTE_STORAGE=s3
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# S3_ACCESS_KEY=key
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# S3_SECRET_KEY=password
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# LOG_LEVEL=debug
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# ALLOW_EMPTY_BACKUPS="true"
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# API_LISTEN=0.0.0.0:7171
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# API_CREATE_INTEGRATION_TABLES="true"
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# BACKUPS_TO_KEEP_REMOTE="3"
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# S3_ACL=private
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# S3_ENDPOINT=http://minio.db.svc.cluster.local:9000
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# S3_BUCKET=clickhouse
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# S3_PATH=backup
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# S3_FORCE_PATH_STYLE="true"
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# S3_DISABLE_SSL="true"
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# S3_DEBUG="true"
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service:
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webPort: 9000
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dataPort: 8123
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resources:
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requests: {}
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# cpu: 1
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# memory: 4Gi
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limits: {}
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nodeSelector: {}
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tolerations: []
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affinity: {}
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storageSize: 100Gi
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configOverride:
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zzoverride.xml: |-
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<clickhouse>
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<logger>
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<level>information</level>
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<console>true</console>
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<log remove="remove"></log>
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<errorlog remove="remove"></errorlog>
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</logger>
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<listen_host>0.0.0.0</listen_host>
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<keep_alive_timeout>100</keep_alive_timeout>
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<concurrent_threads_soft_limit_num>64</concurrent_threads_soft_limit_num>
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<concurrent_threads_soft_limit_ratio_to_cores>2</concurrent_threads_soft_limit_ratio_to_cores>
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<concurrent_threads_scheduler>fair_round_robin</concurrent_threads_scheduler>
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<max_server_memory_usage>102400000000</max_server_memory_usage>
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<max_thread_pool_size>10000</max_thread_pool_size>
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<max_server_memory_usage_to_ram_ratio>0.8</max_server_memory_usage_to_ram_ratio>
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<uncompressed_cache_size remove="remove"></uncompressed_cache_size>
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<mmap_cache_size>26214</mmap_cache_size>
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</clickhouse>
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# another-config.xml: |-
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# <clickhouse>
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# <another_setting>value</another_setting>
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# </clickhouse>
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