trino

Fast distributed SQL query engine for big data analytics that helps you explore your data universe

Source Code

https://github.com/trinodb/charts
https://github.com/trinodb/trino/tree/master/core/docker

Values

nameOverride - string, default: nil

Override resource names to avoid name conflicts when deploying multiple releases in the same namespace. Example:
```
coordinatorNameOverride: trino-coordinator-adhoc
workerNameOverride: trino-worker-adhoc
nameOverride: trino-adhoc
```
coordinatorNameOverride - string, default: nil
workerNameOverride - string, default: nil
image.registry - string, default: ""

Image registry, defaults to empty, which results in DockerHub usage
image.repository - string, default: "trinodb/trino"

Repository location of the Trino image, typically organization/imagename
image.tag - string, default: ""

Image tag, defaults to the Trino release version specified as appVersion from Chart.yaml
image.digest - string, default: ""

Optional digest value of the image specified as sha256:abcd.... A specified value overrides tag.
image.useRepositoryAsSoleImageReference - bool, default: false

When true, only the content in repository is used as image reference
image.pullPolicy - string, default: "IfNotPresent"
imagePullSecrets[0].name - string, default: "registry-credentials"
server.workers - int, default: 2
server.node.environment - string, default: "production"
server.node.dataDir - string, default: "/data/trino"
server.node.pluginDir - string, default: "/usr/lib/trino/plugin"
server.log.trino.level - string, default: "INFO"
server.config.path - string, default: "/etc/trino"
server.config.http.port - int, default: 8080
server.config.https.enabled - bool, default: false
server.config.https.port - int, default: 8443
server.config.https.keystore.path - string, default: ""
server.config.authenticationType - string, default: ""

Trino supports multiple authentication types: PASSWORD, CERTIFICATE, OAUTH2, JWT, KERBEROS.
server.config.query.maxMemory - string, default: "4GB"
server.exchangeManager.name - string, default: "filesystem"
server.exchangeManager.baseDir - string, default: "/tmp/trino-local-file-system-exchange-manager"
server.workerExtraConfig - string, default: ""
server.coordinatorExtraConfig - string, default: ""
server.autoscaling.enabled - bool, default: false
server.autoscaling.maxReplicas - int, default: 5
server.autoscaling.targetCPUUtilizationPercentage - int, default: 50

server.autoscaling.behavior - object, default: {}

Configuration for scaling up and down. Example:

 scaleDown:
   stabilizationWindowSeconds: 300
   policies:
   - type: Percent
     value: 100
     periodSeconds: 15
 scaleUp:
   stabilizationWindowSeconds: 0
   policies:
   - type: Percent
     value: 100
     periodSeconds: 15
   - type: Pods
     value: 4
     periodSeconds: 15
   selectPolicy: Max

accessControl - object, default: {}

System access control configuration. Example:

 type: configmap
 refreshPeriod: 60s
 # Rules file is mounted to /etc/trino/access-control
 configFile: "rules.json"
 rules:
   rules.json: |-
     {
       "catalogs": [
         {
           "user": "admin",
           "catalog": "(mysql|system)",
           "allow": "all"
         },
         {
           "group": "finance|human_resources",
           "catalog": "postgres",
           "allow": true
         },
         {
           "catalog": "hive",
           "allow": "all"
         },
         {
           "user": "alice",
           "catalog": "postgresql",
           "allow": "read-only"
         },
         {
           "catalog": "system",
           "allow": "none"
         }
       ],
       "schemas": [
         {
           "user": "admin",
           "schema": ".*",
           "owner": true
         },
         {
           "user": "guest",
           "owner": false
         },
         {
           "catalog": "default",
           "schema": "default",
           "owner": true
         }
       ]
     }

resourceGroups - object, default: {}

Resource groups file is mounted to /etc/trino/resource-groups/resource-groups.json Example:

 resourceGroupsConfig: |-
     {
       "rootGroups": [
         {
           "name": "global",
           "softMemoryLimit": "80%",
           "hardConcurrencyLimit": 100,
           "maxQueued": 100,
           "schedulingPolicy": "fair",
           "jmxExport": true,
           "subGroups": [
             {
               "name": "admin",
               "softMemoryLimit": "30%",
               "hardConcurrencyLimit": 20,
               "maxQueued": 10
             },
             {
               "name": "finance_human_resources",
               "softMemoryLimit": "20%",
               "hardConcurrencyLimit": 15,
               "maxQueued": 10
             },
             {
               "name": "general",
               "softMemoryLimit": "30%",
               "hardConcurrencyLimit": 20,
               "maxQueued": 10
             },
             {
               "name": "readonly",
               "softMemoryLimit": "10%",
               "hardConcurrencyLimit": 5,
               "maxQueued": 5
             }
           ]
         }
       ],
       "selectors": [
         {
           "user": "admin",
           "group": "global.admin"
         },
         {
           "group": "finance|human_resources",
           "group": "global.finance_human_resources"
         },
         {
           "user": "alice",
           "group": "global.readonly"
         },
         {
           "group": "global.general"
         }
       ]
     }

additionalNodeProperties - list, default: []

Additional node properties. Example, assuming the NODE_ID environment variable has been set:
```
 - node.id=${NODE_ID}
```

additionalConfigProperties - list, default: []

Additional config properties. Example:

 - internal-communication.shared-secret=random-value-999
 - http-server.process-forwarded=true

additionalLogProperties - list, default: []

Additional log properties. Example:
```
 - io.airlift=DEBUG
```
additionalExchangeManagerProperties - list, default: []
eventListenerProperties - list, default: []

Event listener properties. To configure multiple event listeners, add them in coordinator.additionalConfigFiles and worker.additionalConfigFiles, and set the event-listener.config-files property in additionalConfigProperties to their locations. Example:
```
 - event-listener.name=custom-event-listener
 - custom-property1=custom-value1
 - custom-property2=custom-value2
```

additionalCatalogs - object, default: {}

Configure additional catalogs. The TPCH and TPCDS catalogs are always enabled by default, with 4 splits per node. Example:

 objectstore: |
   connector.name=iceberg
   iceberg.catalog.type=glue
 jmx: |
   connector.name=memory
 memory: |
   connector.name=memory
   memory.max-data-per-node=128MB

env - list, default: []

additional environment variables added to every pod, specified as a list with explicit values Example:
```
 - name: NAME
   value: "value"
```
envFrom - list, default: []

additional environment variables added to every pod, specified as a list of either ConfigMap or Secret references Example:
```
  - secretRef:
    name: extra-secret
```

initContainers - object, default: {}

Additional containers that run to completion during pod initialization. Example:

 coordinator:
   - name: init-coordinator
     image: busybox:1.28
     imagePullPolicy: IfNotPresent
     command: ['sh', '-c', "until nslookup myservice.$(cat /var/run/secrets/kubernetes.io/serviceaccount/namespace).svc.cluster.local; do echo waiting for myservice; sleep 2; done"]
 worker:
   - name: init-worker
     image: busybox:1.28
     command: ['sh', '-c', 'echo The worker is running! && sleep 3600']

sidecarContainers - object, default: {}

Additional containers that starts before the Trino container and continues to run. Example:

 coordinator:
   - name: side-coordinator
     image: busybox:1.28
     imagePullPolicy: IfNotPresent
     command: ['sleep', '1']
 worker:
   - name: side-worker
     image: busybox:1.28
     imagePullPolicy: IfNotPresent
     command: ['sleep', '1']

securityContext.runAsUser - int, default: 1000
securityContext.runAsGroup - int, default: 1000
containerSecurityContext - object, default: {"allowPrivilegeEscalation":false,"capabilities":{"drop":["ALL"]}}

Container security context configuration.
containerSecurityContext.allowPrivilegeEscalation - bool, default: false

Control whether a process can gain more privileges than its parent process.
containerSecurityContext.capabilities.drop - list, default: ["ALL"]

A list of the Linux kernel capabilities that are dropped from every container. Valid values are listed at https://man7.org/linux/man-pages/man7/capabilities.7.html Ensure to remove the "CAP_" prefix which the kernel attaches to the names of permissions.
shareProcessNamespace.coordinator - bool, default: false
shareProcessNamespace.worker - bool, default: false
service.annotations - object, default: {}
service.type - string, default: "ClusterIP"
service.port - int, default: 8080
auth - object, default: {}

Available authentication methods. Use username and password provided as a password file:
```
 passwordAuth: "username:encrypted-password-with-htpasswd"
```
Set the name of a secret containing this file in the password.db key
```
 passwordAuthSecret: "trino-password-authentication"
```
Additionally, set users' groups:
```
 refreshPeriod: 5s
 groups: "group_name:user_1,user_2,user_3"
```
serviceAccount.create - bool, default: false

Specifies whether a service account should be created
serviceAccount.name - string, default: ""

The name of the service account to use. If not set and create is true, a name is generated using the fullname template
serviceAccount.annotations - object, default: {}

Annotations to add to the service account
configMounts - list, default: []

Allows mounting additional Trino configuration files from Kubernetes config maps on all nodes. Example:
```
 - name: sample-config-mount
   configMap: sample-config-map
   path: /config-map/sample.json
```
secretMounts - list, default: []

Allows mounting additional Trino configuration files from Kubernetes secrets on all nodes. Example:
```
 - name: sample-secret
   secretName: sample-secret
   path: /secrets/sample.json
```
coordinator.jvm.maxHeapSize - string, default: "8G"
coordinator.jvm.gcMethod.type - string, default: "UseG1GC"
coordinator.jvm.gcMethod.g1.heapRegionSize - string, default: "32M"
coordinator.config.memory.heapHeadroomPerNode - string, default: ""
coordinator.config.query.maxMemoryPerNode - string, default: "1GB"
coordinator.additionalJVMConfig - list, default: []
coordinator.additionalExposedPorts - object, default: {}

Additional ports configured in the coordinator container and the service. Example:
```
 https:
   servicePort: 8443
   name: https
   port: 8443
   protocol: TCP
```
coordinator.resources - object, default: {}

It is recommended not to specify default resources and to leave this as a conscious choice for the user. This also increases chances charts run on environments with little resources, such as Minikube. If you do want to specify resources, use the following example, and adjust it as necessary. Example:
```
 limits:
   cpu: 100m
   memory: 128Mi
 requests:
   cpu: 100m
   memory: 128Mi
```

coordinator.livenessProbe - object, default: {}

Liveness probe options Example:

 initialDelaySeconds: 20
 periodSeconds: 10
 timeoutSeconds: 5
 failureThreshold: 6
 successThreshold: 1

coordinator.readinessProbe - object, default: {}

Readiness probe Example:

 initialDelaySeconds: 20
 periodSeconds: 10
 timeoutSeconds: 5
 failureThreshold: 6
 successThreshold: 1

coordinator.lifecycle - object, default: {}

Coordinator container lifecycle events Example:
```
 preStop:
   exec:
     command: ["/bin/sh", "-c", "sleep 120"]
```
coordinator.terminationGracePeriodSeconds - int, default: 30
coordinator.nodeSelector - object, default: {}
coordinator.tolerations - list, default: []
coordinator.affinity - object, default: {}
coordinator.additionalConfigFiles - object, default: {}

Additional config files placed in the default configuration directory. Example:
```
secret.txt: |
  secret-value
```
coordinator.additionalVolumes - list, default: []

One or more additional volumes to add to the coordinator. Example:
```
 - name: extras
   emptyDir: {}
```
coordinator.additionalVolumeMounts - list, default: []

One or more additional volume mounts to add to the coordinator. Example:
- name: extras mountPath: /usr/share/extras readOnly: true
coordinator.annotations - object, default: {}
coordinator.labels - object, default: {}
coordinator.configMounts - list, default: []

Allows mounting additional Trino configuration files from Kubernetes config maps on the coordinator node. Example:
```
 - name: sample-config-mount
   configMap: sample-config-mount
   path: /config-mount/sample.json
```
coordinator.secretMounts - list, default: []

Allows mounting additional Trino configuration files from Kubernetes secrets on the coordinator node. Example:
- name: sample-secret secretName: sample-secret path: /secrets/sample.json
worker.jvm.maxHeapSize - string, default: "8G"
worker.jvm.gcMethod.type - string, default: "UseG1GC"
worker.jvm.gcMethod.g1.heapRegionSize - string, default: "32M"
worker.config.memory.heapHeadroomPerNode - string, default: ""
worker.config.query.maxMemoryPerNode - string, default: "1GB"
worker.additionalJVMConfig - list, default: []
worker.additionalExposedPorts - object, default: {}

Additional container ports configured in all worker pods. Example:
```
 https:
   servicePort: 8443
   name: https
   port: 8443
   protocol: TCP
```
worker.resources - object, default: {}

It is recommended not to specify default resources and to leave this as a conscious choice for the user. This also increases chances charts run on environments with little resources, such as Minikube. If you do want to specify resources, use the following example, and adjust it as necessary. Example:
```
 limits:
   cpu: 100m
   memory: 128Mi
 requests:
   cpu: 100m
   memory: 128Mi
```

worker.livenessProbe - object, default: {}

Liveness probe Example:

 initialDelaySeconds: 20
 periodSeconds: 10
 timeoutSeconds: 5
 failureThreshold: 6
 successThreshold: 1

worker.readinessProbe - object, default: {}

Readiness probe Example:

 initialDelaySeconds: 20
 periodSeconds: 10
 timeoutSeconds: 5
 failureThreshold: 6
 successThreshold: 1

worker.lifecycle - object, default: {}

To enable graceful shutdown, define a lifecycle preStop like bellow, Set the terminationGracePeriodSeconds to a value greater than or equal to the configured shutdown.grace-period. Configure shutdown.grace-period in additionalConfigProperties as shutdown.grace-period=2m (default is 2 minutes). Also configure accessControl because the default system access control does not allow graceful shutdowns. Example:
```
 preStop:
   exec:
     command: ["/bin/sh", "-c", "curl -v -X PUT -d '\"SHUTTING_DOWN\"' -H \"Content-type: application/json\" http://localhost:8081/v1/info/state"]
```
worker.terminationGracePeriodSeconds - int, default: 30
worker.nodeSelector - object, default: {}
worker.tolerations - list, default: []
worker.affinity - object, default: {}
worker.additionalConfigFiles - object, default: {}

Additional config files placed in the default configuration directory. Example:
```
secret.txt: |
  secret-value
```
worker.additionalVolumes - list, default: []

One or more additional volume mounts to add to all workers. Example:
```
 - name: extras
   emptyDir: {}
```
worker.additionalVolumeMounts - list, default: []

One or more additional volume mounts to add to all workers. Example:
```
 - name: extras
   mountPath: /usr/share/extras
   readOnly: true
```
worker.annotations - object, default: {}
worker.labels - object, default: {}
worker.configMounts - list, default: []

Allows mounting additional Trino configuration files from Kubernetes config maps on all worker nodes. Example:
```
- name: sample-config-mount
  configMap: sample-config-mount
  path: /config-mount/sample.json
```
worker.secretMounts - list, default: []

Allows mounting additional Trino configuration files from Kubernetes secrets on all worker nodes. Example:
```
 - name: sample-secret
   secretName: sample-secret
   path: /secrets/sample.json
```
kafka.mountPath - string, default: "/etc/trino/schemas"

kafka.tableDescriptions - object, default: {}

Custom kafka table descriptions that will be mounted in mountPath. Example:

 testschema.json: |-
   {
     "tableName": "testtable",
     "schemaName": "testschema",
     "topicName": "testtopic",
     "key": {
       "dataFormat": "json",
       "fields": [
         {
           "name": "_key",
           "dataFormat": "VARCHAR",
           "type": "VARCHAR",
           "hidden": "false"
         }
       ]
     },
     "message": {
       "dataFormat": "json",
       "fields": [
         {
           "name": "id",
           "mapping": "id",
           "type": "BIGINT"
         },
         {
           "name": "test_field",
           "mapping": "test_field",
           "type": "VARCHAR"
         }
       ]
     }
   }

jmx.enabled - bool, default: false

Set to true to enable the RMI server to expose Trino's JMX metrics.
jmx.registryPort - int, default: 9080
jmx.serverPort - int, default: 9081
jmx.exporter.enabled - bool, default: false

Set to true to export JMX Metrics via HTTP for Prometheus consumption
jmx.exporter.image - string, default: "bitnami/jmx-exporter:latest"
jmx.exporter.pullPolicy - string, default: "Always"
jmx.exporter.port - int, default: 5556

jmx.exporter.configProperties - list, default: []

JMX Config Properties is mounted to /etc/jmx-exporter/jmx-exporter-config.yaml Example:

 configProperties: |-
    startDelaySeconds: 0
    ssl: false
    lowercaseOutputName: false
    lowercaseOutputLabelNames: false
    includeObjectNames: ["java.lang:type=Threading"]
    autoExcludeObjectNameAttributes: true
    excludeObjectNameAttributes:
      "java.lang:type=OperatingSystem":
        - "ObjectName"
      "java.lang:type=Runtime":
        - "ClassPath"
        - "SystemProperties"
    rules:
      - pattern: 'java\.lang<type=Threading><(.*)>ThreadCount: (.*)'
        name: java_lang_Threading_ThreadCount
        value: '$2'
        help: 'ThreadCount (java.lang<type=Threading><>ThreadCount)'
        type: UNTYPED

serviceMonitor.enabled - bool, default: false

Set to true to create resources for the prometheus-operator.
serviceMonitor.labels - object, default: {"prometheus":"kube-prometheus"}

Labels for serviceMonitor, so that Prometheus can select it
serviceMonitor.interval - string, default: "30s"

The serviceMonitor web endpoint interval
commonLabels - object, default: {}

Labels that get applied to every resource's metadata
ingress.enabled - bool, default: false
ingress.className - string, default: ""
ingress.annotations - object, default: {}

ingress.hosts - list, default: []

Ingress rules. Example:

 - host: trino.example.com
   paths:
     - path: /
       pathType: ImplementationSpecific

ingress.tls - list, default: []

Autogenerated from chart metadata using helm-docs v1.13.1

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