# Licensed to the Apache Software Foundation (ASF) under one or more # contributor license agreements. See the NOTICE file distributed with # this work for additional information regarding copyright ownership. # The ASF licenses this file to You 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. # Default values for druid. image: repository: apache/druid tag: 0.19.0 pullPolicy: IfNotPresent pullSecrets: [] configMap: ## If false, configMap will not be applied ## enabled: true ## Define the key value pairs in the configmap configVars: ## DRUID env vars. ref: https://github.com/apache/druid/blob/master/distribution/docker/druid.sh#L29 # DRUID_LOG_LEVEL: "warn" # DRUID_LOG4J: DRUID_USE_CONTAINER_IP: "true" ## Druid Common Configurations. ref: https://druid.apache.org/docs/latest/configuration/index.html#common-configurations druid_extensions_loadList: '["druid-histogram", "druid-datasketches", "druid-lookups-cached-global", "postgresql-metadata-storage"]' druid_metadata_storage_type: postgresql druid_metadata_storage_connector_connectURI: jdbc:postgresql://postgres:5432/druid druid_metadata_storage_connector_user: druid druid_metadata_storage_connector_password: druid druid_storage_type: local druid_indexer_logs_type: file druid_indexer_logs_directory: /opt/data/indexing-logs ## Druid Emitting Metrics. ref: https://druid.apache.org/docs/latest/configuration/index.html#emitting-metrics druid_emitter: noop druid_emitter_logging_logLevel: debug druid_emitter_http_recipientBaseUrl: http://druid_exporter_url:druid_exporter_port/druid gCloudStorage: enabled: false secretName: google-cloud-key broker: ## If false, broker will not be installed ## enabled: true name: broker replicaCount: 1 port: 8082 serviceType: ClusterIP config: DRUID_XMX: 512m DRUID_XMS: 512m DRUID_MAXDIRECTMEMORYSIZE: 400m druid_processing_buffer_sizeBytes: '50000000' druid_processing_numMergeBuffers: 2 druid_processing_numThreads: 1 # druid_monitoring_monitors: '["org.apache.druid.client.cache.CacheMonitor", "org.apache.druid.server.metrics.QueryCountStatsMonitor"]' ingress: enabled: false annotations: {} # kubernetes.io/ingress.class: nginx # kubernetes.io/tls-acme: "true" path: / hosts: - chart-example.local tls: [] # - secretName: chart-example-tls # hosts: # - chart-example.local resources: {} # limits: # cpu: 1 # memory: 1Gi # requests: # cpu: 250m # memory: 512Mi nodeSelector: {} tolerations: [] affinity: {} podAnnotations: {} coordinator: ## If false, coordinator will not be installed ## enabled: true name: coordinator replicaCount: 1 port: 8081 serviceType: ClusterIP config: DRUID_XMX: 256m DRUID_XMS: 256m # druid_monitoring_monitors: '["org.apache.druid.server.metrics.TaskCountStatsMonitor"]' ingress: enabled: false annotations: {} # kubernetes.io/ingress.class: nginx # kubernetes.io/tls-acme: "true" path: / hosts: - chart-example.local tls: [] # - secretName: chart-example-tls # hosts: # - chart-example.local resources: {} # limits: # cpu: 500m # memory: 1Gi # requests: # cpu: 250m # memory: 512Mi nodeSelector: {} tolerations: [] affinity: {} podAnnotations: {} overlord: ## If true, the separate overlord will be installed ## enabled: false name: overlord replicaCount: 1 port: 8081 serviceType: ClusterIP javaOpts: "-Xms1G -Xmx1G" ingress: enabled: false annotations: {} # kubernetes.io/ingress.class: nginx # kubernetes.io/tls-acme: "true" path: / hosts: - chart-example.local tls: [] # - secretName: chart-example-tls # hosts: # - chart-example.local resources: {} nodeSelector: {} tolerations: [] affinity: {} podAnnotations: {} historical: ## If false, historical will not be installed ## enabled: true name: historical replicaCount: 1 port: 8083 serviceType: ClusterIP config: DRUID_XMX: 512m DRUID_XMS: 512m DRUID_MAXDIRECTMEMORYSIZE: 400m druid_processing_buffer_sizeBytes: '50000000' druid_processing_numMergeBuffers: 2 druid_processing_numThreads: 1 # druid_monitoring_monitors: '["org.apache.druid.client.cache.CacheMonitor", "org.apache.druid.server.metrics.HistoricalMetricsMonitor", "org.apache.druid.server.metrics.QueryCountStatsMonitor"]' # druid_segmentCache_locations: '[{"path":"/var/druid/segment-cache","maxSize":300000000000}]' ingress: enabled: false annotations: {} # kubernetes.io/ingress.class: nginx # kubernetes.io/tls-acme: "true" path: / hosts: - chart-example.local tls: [] # - secretName: chart-example-tls # hosts: # - chart-example.local persistence: enabled: true accessMode: ReadWriteOnce size: "4Gi" # storageClass: "ssd" antiAffinity: "soft" nodeAffinity: {} nodeSelector: {} securityContext: fsGroup: 1000 tolerations: [] resources: {} # limits: # cpu: 2 # memory: 2Gi # requests: # cpu: 500m # memory: 512Mi ## (dict) If specified, apply these annotations to each master Pod podAnnotations: {} podDisruptionBudget: enabled: false # minAvailable: 2 maxUnavailable: 1 updateStrategy: type: RollingUpdate middleManager: ## If false, middleManager will not be installed ## enabled: true name: middle-manager replicaCount: 1 port: 8091 serviceType: ClusterIP config: DRUID_XMX: 64m DRUID_XMS: 64m druid_indexer_runner_javaOptsArray: '["-server", "-Xms256m", "-Xmx256m", "-XX:MaxDirectMemorySize=300m", "-Duser.timezone=UTC", "-Dfile.encoding=UTF-8", "-XX:+ExitOnOutOfMemoryError", "-Djava.util.logging.manager=org.apache.logging.log4j.jul.LogManager"]' druid_indexer_fork_property_druid_processing_buffer_sizeBytes: '25000000' autoscaling: enabled: false minReplicas: 2 maxReplicas: 5 metrics: - type: Resource resource: name: cpu target: type: Utilization averageUtilization: 60 - type: Resource resource: name: memory target: type: Utilization averageUtilization: 60 ingress: enabled: false annotations: {} # kubernetes.io/ingress.class: nginx # kubernetes.io/tls-acme: "true" path: / hosts: - chart-example.local tls: [] # - secretName: chart-example-tls # hosts: # - chart-example.local persistence: enabled: true accessMode: ReadWriteOnce size: "4Gi" # storageClass: "ssd" antiAffinity: "soft" nodeAffinity: {} nodeSelector: {} securityContext: fsGroup: 1000 tolerations: [] resources: {} # limits: # cpu: 500m # memory: 1Gi # requests: # cpu: 250m # memory: 256Mi ## (dict) If specified, apply these annotations to each master Pod podAnnotations: {} podDisruptionBudget: enabled: false # minAvailable: 2 maxUnavailable: 1 updateStrategy: type: RollingUpdate router: ## If false, router will not be installed ## enabled: true name: router replicaCount: 1 port: 8888 serviceType: ClusterIP config: DRUID_XMX: 128m DRUID_XMS: 128m DRUID_MAXDIRECTMEMORYSIZE: 128m ingress: enabled: false annotations: {} # kubernetes.io/ingress.class: nginx # kubernetes.io/tls-acme: "true" path: / hosts: - chart-example.local tls: [] # - secretName: chart-example-tls # hosts: # - chart-example.local resources: {} # limits: # cpu: 250m # memory: 256Mi # requests: # cpu: 100m # memory: 128Mi nodeSelector: {} tolerations: [] affinity: {} podAnnotations: {} # ------------------------------------------------------------------------------ # Zookeeper: # ------------------------------------------------------------------------------ # zkHosts: druid-zookeeper-headless:2181 zookeeper: enabled: true ## Environmental variables to set in Zookeeper ## env: ## The JVM heap size to allocate to Zookeeper ZK_HEAP_SIZE: "512M" ## Configure Zookeeper headless headless: publishNotReadyAddresses: true # ------------------------------------------------------------------------------ # MySQL: # ------------------------------------------------------------------------------ mysql: enabled: false mysqlRootPassword: druidroot mysqlUser: druid mysqlPassword: druid mysqlDatabase: druid configurationFiles: mysql_collate.cnf: |- [mysqld] character-set-server=utf8 collation-server=utf8_unicode_ci # ------------------------------------------------------------------------------ # postgres: # ------------------------------------------------------------------------------ postgresql: enabled: true postgresqlUsername: druid postgresqlPassword: druid postgresqlDatabase: druid service: port: 5432 # Secrets