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# Dolphin Scheduler |
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[Dolphin Scheduler](https://dolphinscheduler.apache.org) is a distributed and easy-to-expand visual DAG workflow scheduling system, dedicated to solving the complex dependencies in data processing, making the scheduling system out of the box for data processing. |
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## Introduction |
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This chart bootstraps a [Dolphin Scheduler](https://dolphinscheduler.apache.org) distributed deployment on a [Kubernetes](http://kubernetes.io) cluster using the [Helm](https://helm.sh) package manager. |
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## Prerequisites |
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- Kubernetes 1.10+ |
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- PV provisioner support in the underlying infrastructure |
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## Installing the Chart |
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To install the chart with the release name `my-release`: |
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```bash |
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$ git clone https://github.com/apache/incubator-dolphinscheduler.git |
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$ cd incubator-dolphinscheduler |
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$ helm install --name dolphinscheduler . |
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``` |
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These commands deploy Dolphin Scheduler on the Kubernetes cluster in the default configuration. The [configuration](#configuration) section lists the parameters that can be configured during installation. |
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> **Tip**: List all releases using `helm list` |
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## Uninstalling the Chart |
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To uninstall/delete the `dolphinscheduler` deployment: |
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```bash |
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$ helm delete --purge dolphinscheduler |
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``` |
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The command removes all the Kubernetes components associated with the chart and deletes the release. |
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## Configuration |
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The following tables lists the configurable parameters of the Dolphins Scheduler chart and their default values. |
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| Parameter | Description | Default | |
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| --------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------ | ----------------------------------------------------- | |
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| `timezone` | World time and date for cities in all time zones | `Asia/Shanghai` | |
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| `image.registry` | Docker image registry for the Dolphins Scheduler | `docker.io` | |
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| `image.repository` | Docker image repository for the Dolphins Scheduler | `dolphinscheduler` | |
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| `image.tag` | Docker image version for the Dolphins Scheduler | `1.2.1` | |
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| `image.imagePullPolicy` | Image pull policy. One of Always, Never, IfNotPresent | `IfNotPresent` | |
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| `imagePullSecrets` | ImagePullSecrets is an optional list of references to secrets in the same namespace to use for pulling any of the images | `[]` | |
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| | | | |
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| `postgresql.enabled` | If not exists external PostgreSQL, by default, the Dolphins Scheduler will use a internal PostgreSQL | `true` | |
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| `postgresql.postgresqlUsername` | The username for internal PostgreSQL | `root` | |
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| `postgresql.postgresqlPassword` | The password for internal PostgreSQL | `root` | |
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| `postgresql.postgresqlDatabase` | The database for internal PostgreSQL | `dolphinscheduler` | |
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| `postgresql.persistence.enabled` | Set `postgresql.persistence.enabled` to `true` to mount a new volume for internal PostgreSQL | `false` | |
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| `postgresql.persistence.size` | `PersistentVolumeClaim` Size | `20Gi` | |
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| `postgresql.persistence.storageClass` | PostgreSQL data Persistent Volume Storage Class. If set to "-", storageClassName: "", which disables dynamic provisioning | `-` | |
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| `externalDatabase.host` | If exists external PostgreSQL, and set `postgresql.enable` value to false. Dolphins Scheduler's database host will use it. | `localhost` | |
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| `externalDatabase.port` | If exists external PostgreSQL, and set `postgresql.enable` value to false. Dolphins Scheduler's database port will use it. | `5432` | |
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| `externalDatabase.username` | If exists external PostgreSQL, and set `postgresql.enable` value to false. Dolphins Scheduler's database username will use it. | `root` | |
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| `externalDatabase.password` | If exists external PostgreSQL, and set `postgresql.enable` value to false. Dolphins Scheduler's database password will use it. | `root` | |
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| `externalDatabase.database` | If exists external PostgreSQL, and set `postgresql.enable` value to false. Dolphins Scheduler's database database will use it. | `dolphinscheduler` | |
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| | | | |
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| `zookeeper.enabled` | If not exists external Zookeeper, by default, the Dolphin Scheduler will use a internal Zookeeper | `true` | |
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| `zookeeper.taskQueue` | Specify task queue for `master` and `worker` | `zookeeper` | |
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| `zookeeper.persistence.enabled` | Set `zookeeper.persistence.enabled` to `true` to mount a new volume for internal Zookeeper | `false` | |
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| `zookeeper.persistence.size` | `PersistentVolumeClaim` Size | `20Gi` | |
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| `zookeeper.persistence.storageClass` | Zookeeper data Persistent Volume Storage Class. If set to "-", storageClassName: "", which disables dynamic provisioning | `-` | |
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| `externalZookeeper.taskQueue` | If exists external Zookeeper, and set `zookeeper.enable` value to false. Specify task queue for `master` and `worker` | `zookeeper` | |
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| `externalZookeeper.zookeeperQuorum` | If exists external Zookeeper, and set `zookeeper.enable` value to false. Specify Zookeeper quorum | `127.0.0.1:2181` | |
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| | | | |
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| `master.podManagementPolicy` | PodManagementPolicy controls how pods are created during initial scale up, when replacing pods on nodes, or when scaling down | `Parallel` | |
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| `master.replicas` | Replicas is the desired number of replicas of the given Template | `3` | |
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| `master.nodeSelector` | NodeSelector is a selector which must be true for the pod to fit on a node | `{}` | |
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| `master.tolerations` | If specified, the pod's tolerations | `{}` | |
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| `master.affinity` | If specified, the pod's scheduling constraints | `{}` | |
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| `master.configmap.MASTER_EXEC_THREADS` | Master execute thread num | `100` | |
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| `master.configmap.MASTER_EXEC_TASK_NUM` | Master execute task number in parallel | `20` | |
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| `master.configmap.MASTER_HEARTBEAT_INTERVAL` | Master heartbeat interval | `10` | |
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| `master.configmap.MASTER_TASK_COMMIT_RETRYTIMES` | Master commit task retry times | `5` | |
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| `master.configmap.MASTER_TASK_COMMIT_INTERVAL` | Master commit task interval | `1000` | |
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| `master.configmap.MASTER_MAX_CPULOAD_AVG` | Only less than cpu avg load, master server can work. default value : the number of cpu cores * 2 | `100` | |
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| `master.configmap.MASTER_RESERVED_MEMORY` | Only larger than reserved memory, master server can work. default value : physical memory * 1/10, unit is G | `0.1` | |
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| `master.livenessProbe.enabled` | Turn on and off liveness probe | `true` | |
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| `master.livenessProbe.initialDelaySeconds` | Delay before liveness probe is initiated | `30` | |
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| `master.livenessProbe.periodSeconds` | How often to perform the probe | `30` | |
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| `master.livenessProbe.timeoutSeconds` | When the probe times out | `5` | |
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| `master.livenessProbe.failureThreshold` | Minimum consecutive successes for the probe | `3` | |
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| `master.livenessProbe.successThreshold` | Minimum consecutive failures for the probe | `1` | |
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| `master.readinessProbe.enabled` | Turn on and off readiness probe | `true` | |
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| `master.readinessProbe.initialDelaySeconds` | Delay before readiness probe is initiated | `30` | |
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| `master.readinessProbe.periodSeconds` | How often to perform the probe | `30` | |
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| `master.readinessProbe.timeoutSeconds` | When the probe times out | `5` | |
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| `master.readinessProbe.failureThreshold` | Minimum consecutive successes for the probe | `3` | |
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| `master.readinessProbe.successThreshold` | Minimum consecutive failures for the probe | `1` | |
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| `master.persistentVolumeClaim.enabled` | Set `master.persistentVolumeClaim.enabled` to `true` to mount a new volume for `master` | `false` | |
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| `master.persistentVolumeClaim.accessModes` | `PersistentVolumeClaim` Access Modes | `[ReadWriteOnce]` | |
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| `master.persistentVolumeClaim.storageClassName` | `Master` logs data Persistent Volume Storage Class. If set to "-", storageClassName: "", which disables dynamic provisioning | `-` | |
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| `master.persistentVolumeClaim.storage` | `PersistentVolumeClaim` Size | `20Gi` | |
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| | | | |
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| `worker.podManagementPolicy` | PodManagementPolicy controls how pods are created during initial scale up, when replacing pods on nodes, or when scaling down | `Parallel` | |
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| `worker.replicas` | Replicas is the desired number of replicas of the given Template | `3` | |
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| `worker.nodeSelector` | NodeSelector is a selector which must be true for the pod to fit on a node | `{}` | |
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| `worker.tolerations` | If specified, the pod's tolerations | `{}` | |
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| `worker.affinity` | If specified, the pod's scheduling constraints | `{}` | |
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| `worker.configmap.WORKER_EXEC_THREADS` | Worker execute thread num | `100` | |
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| `worker.configmap.WORKER_HEARTBEAT_INTERVAL` | Worker heartbeat interval | `10` | |
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| `worker.configmap.WORKER_FETCH_TASK_NUM` | Submit the number of tasks at a time | `3` | |
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| `worker.configmap.WORKER_MAX_CPULOAD_AVG` | Only less than cpu avg load, worker server can work. default value : the number of cpu cores * 2 | `100` | |
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| `worker.configmap.WORKER_RESERVED_MEMORY` | Only larger than reserved memory, worker server can work. default value : physical memory * 1/10, unit is G | `0.1` | |
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| `worker.configmap.DOLPHINSCHEDULER_DATA_BASEDIR_PATH` | User data directory path, self configuration, please make sure the directory exists and have read write permissions | `/tmp/dolphinscheduler` | |
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| `worker.configmap.DOLPHINSCHEDULER_ENV` | System env path, self configuration, please read `values.yaml` | `[]` | |
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| `worker.livenessProbe.enabled` | Turn on and off liveness probe | `true` | |
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| `worker.livenessProbe.initialDelaySeconds` | Delay before liveness probe is initiated | `30` | |
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| `worker.livenessProbe.periodSeconds` | How often to perform the probe | `30` | |
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| `worker.livenessProbe.timeoutSeconds` | When the probe times out | `5` | |
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| `worker.livenessProbe.failureThreshold` | Minimum consecutive successes for the probe | `3` | |
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| `worker.livenessProbe.successThreshold` | Minimum consecutive failures for the probe | `1` | |
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| `worker.readinessProbe.enabled` | Turn on and off readiness probe | `true` | |
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| `worker.readinessProbe.initialDelaySeconds` | Delay before readiness probe is initiated | `30` | |
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| `worker.readinessProbe.periodSeconds` | How often to perform the probe | `30` | |
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| `worker.readinessProbe.timeoutSeconds` | When the probe times out | `5` | |
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| `worker.readinessProbe.failureThreshold` | Minimum consecutive successes for the probe | `3` | |
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| `worker.readinessProbe.successThreshold` | Minimum consecutive failures for the probe | `1` | |
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| `worker.persistentVolumeClaim.enabled` | Set `worker.persistentVolumeClaim.enabled` to `true` to enable `persistentVolumeClaim` for `worker` | `false` | |
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| `worker.persistentVolumeClaim.dataPersistentVolume.enabled` | Set `worker.persistentVolumeClaim.dataPersistentVolume.enabled` to `true` to mount a data volume for `worker` | `false` | |
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| `worker.persistentVolumeClaim.dataPersistentVolume.accessModes` | `PersistentVolumeClaim` Access Modes | `[ReadWriteOnce]` | |
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| `worker.persistentVolumeClaim.dataPersistentVolume.storageClassName` | `Worker` data Persistent Volume Storage Class. If set to "-", storageClassName: "", which disables dynamic provisioning | `-` | |
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| `worker.persistentVolumeClaim.dataPersistentVolume.storage` | `PersistentVolumeClaim` Size | `20Gi` | |
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| `worker.persistentVolumeClaim.logsPersistentVolume.enabled` | Set `worker.persistentVolumeClaim.logsPersistentVolume.enabled` to `true` to mount a logs volume for `worker` | `false` | |
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| `worker.persistentVolumeClaim.logsPersistentVolume.accessModes` | `PersistentVolumeClaim` Access Modes | `[ReadWriteOnce]` | |
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| `worker.persistentVolumeClaim.logsPersistentVolume.storageClassName` | `Worker` logs data Persistent Volume Storage Class. If set to "-", storageClassName: "", which disables dynamic provisioning | `-` | |
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| `worker.persistentVolumeClaim.logsPersistentVolume.storage` | `PersistentVolumeClaim` Size | `20Gi` | |
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| | | | |
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| `alert.strategy.type` | Type of deployment. Can be "Recreate" or "RollingUpdate" | `RollingUpdate` | |
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| `alert.strategy.rollingUpdate.maxSurge` | The maximum number of pods that can be scheduled above the desired number of pods | `25%` | |
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| `alert.strategy.rollingUpdate.maxUnavailable` | The maximum number of pods that can be unavailable during the update | `25%` | |
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| `alert.replicas` | Replicas is the desired number of replicas of the given Template | `1` | |
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| `alert.nodeSelector` | NodeSelector is a selector which must be true for the pod to fit on a node | `{}` | |
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| `alert.tolerations` | If specified, the pod's tolerations | `{}` | |
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| `alert.affinity` | If specified, the pod's scheduling constraints | `{}` | |
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| `alert.configmap.XLS_FILE_PATH` | XLS file path | `/tmp/xls` | |
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| `alert.configmap.MAIL_SERVER_HOST` | Mail `SERVER HOST ` | `nil` | |
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| `alert.configmap.MAIL_SERVER_PORT` | Mail `SERVER PORT` | `nil` | |
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| `alert.configmap.MAIL_SENDER` | Mail `SENDER` | `nil` | |
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| `alert.configmap.MAIL_USER` | Mail `USER` | `nil` | |
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| `alert.configmap.MAIL_PASSWD` | Mail `PASSWORD` | `nil` | |
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| `alert.configmap.MAIL_SMTP_STARTTLS_ENABLE` | Mail `SMTP STARTTLS` enable | `false` | |
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| `alert.configmap.MAIL_SMTP_SSL_ENABLE` | Mail `SMTP SSL` enable | `false` | |
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| `alert.configmap.MAIL_SMTP_SSL_TRUST` | Mail `SMTP SSL TRUST` | `nil` | |
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| `alert.configmap.ENTERPRISE_WECHAT_ENABLE` | `Enterprise Wechat` enable | `false` | |
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| `alert.configmap.ENTERPRISE_WECHAT_CORP_ID` | `Enterprise Wechat` corp id | `nil` | |
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| `alert.configmap.ENTERPRISE_WECHAT_SECRET` | `Enterprise Wechat` secret | `nil` | |
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| `alert.configmap.ENTERPRISE_WECHAT_AGENT_ID` | `Enterprise Wechat` agent id | `nil` | |
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| `alert.configmap.ENTERPRISE_WECHAT_USERS` | `Enterprise Wechat` users | `nil` | |
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| `alert.livenessProbe.enabled` | Turn on and off liveness probe | `true` | |
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| `alert.livenessProbe.initialDelaySeconds` | Delay before liveness probe is initiated | `30` | |
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| `alert.livenessProbe.periodSeconds` | How often to perform the probe | `30` | |
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| `alert.livenessProbe.timeoutSeconds` | When the probe times out | `5` | |
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| `alert.livenessProbe.failureThreshold` | Minimum consecutive successes for the probe | `3` | |
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| `alert.livenessProbe.successThreshold` | Minimum consecutive failures for the probe | `1` | |
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| `alert.readinessProbe.enabled` | Turn on and off readiness probe | `true` | |
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| `alert.readinessProbe.initialDelaySeconds` | Delay before readiness probe is initiated | `30` | |
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| `alert.readinessProbe.periodSeconds` | How often to perform the probe | `30` | |
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| `alert.readinessProbe.timeoutSeconds` | When the probe times out | `5` | |
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| `alert.readinessProbe.failureThreshold` | Minimum consecutive successes for the probe | `3` | |
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| `alert.readinessProbe.successThreshold` | Minimum consecutive failures for the probe | `1` | |
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| `alert.persistentVolumeClaim.enabled` | Set `alert.persistentVolumeClaim.enabled` to `true` to mount a new volume for `alert` | `false` | |
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| `alert.persistentVolumeClaim.accessModes` | `PersistentVolumeClaim` Access Modes | `[ReadWriteOnce]` | |
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| `alert.persistentVolumeClaim.storageClassName` | `Alert` logs data Persistent Volume Storage Class. If set to "-", storageClassName: "", which disables dynamic provisioning | `-` | |
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| `alert.persistentVolumeClaim.storage` | `PersistentVolumeClaim` Size | `20Gi` | |
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| | | | |
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| `api.strategy.type` | Type of deployment. Can be "Recreate" or "RollingUpdate" | `RollingUpdate` | |
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| `api.strategy.rollingUpdate.maxSurge` | The maximum number of pods that can be scheduled above the desired number of pods | `25%` | |
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| `api.strategy.rollingUpdate.maxUnavailable` | The maximum number of pods that can be unavailable during the update | `25%` | |
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| `api.replicas` | Replicas is the desired number of replicas of the given Template | `1` | |
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| `api.nodeSelector` | NodeSelector is a selector which must be true for the pod to fit on a node | `{}` | |
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| `api.tolerations` | If specified, the pod's tolerations | `{}` | |
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| `api.affinity` | If specified, the pod's scheduling constraints | `{}` | |
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| `api.livenessProbe.enabled` | Turn on and off liveness probe | `true` | |
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| `api.livenessProbe.initialDelaySeconds` | Delay before liveness probe is initiated | `30` | |
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| `api.livenessProbe.periodSeconds` | How often to perform the probe | `30` | |
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| `api.livenessProbe.timeoutSeconds` | When the probe times out | `5` | |
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| `api.livenessProbe.failureThreshold` | Minimum consecutive successes for the probe | `3` | |
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| `api.livenessProbe.successThreshold` | Minimum consecutive failures for the probe | `1` | |
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| `api.readinessProbe.enabled` | Turn on and off readiness probe | `true` | |
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| `api.readinessProbe.initialDelaySeconds` | Delay before readiness probe is initiated | `30` | |
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| `api.readinessProbe.periodSeconds` | How often to perform the probe | `30` | |
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| `api.readinessProbe.timeoutSeconds` | When the probe times out | `5` | |
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| `api.readinessProbe.failureThreshold` | Minimum consecutive successes for the probe | `3` | |
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| `api.readinessProbe.successThreshold` | Minimum consecutive failures for the probe | `1` | |
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| `api.persistentVolumeClaim.enabled` | Set `api.persistentVolumeClaim.enabled` to `true` to mount a new volume for `api` | `false` | |
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| `api.persistentVolumeClaim.accessModes` | `PersistentVolumeClaim` Access Modes | `[ReadWriteOnce]` | |
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| `api.persistentVolumeClaim.storageClassName` | `api` logs data Persistent Volume Storage Class. If set to "-", storageClassName: "", which disables dynamic provisioning | `-` | |
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| `api.persistentVolumeClaim.storage` | `PersistentVolumeClaim` Size | `20Gi` | |
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| | | | |
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| `frontend.strategy.type` | Type of deployment. Can be "Recreate" or "RollingUpdate" | `RollingUpdate` | |
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| `frontend.strategy.rollingUpdate.maxSurge` | The maximum number of pods that can be scheduled above the desired number of pods | `25%` | |
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| `frontend.strategy.rollingUpdate.maxUnavailable` | The maximum number of pods that can be unavailable during the update | `25%` | |
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| `frontend.replicas` | Replicas is the desired number of replicas of the given Template | `1` | |
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| `frontend.nodeSelector` | NodeSelector is a selector which must be true for the pod to fit on a node | `{}` | |
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| `frontend.tolerations` | If specified, the pod's tolerations | `{}` | |
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| `frontend.affinity` | If specified, the pod's scheduling constraints | `{}` | |
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| `frontend.livenessProbe.enabled` | Turn on and off liveness probe | `true` | |
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| `frontend.livenessProbe.initialDelaySeconds` | Delay before liveness probe is initiated | `30` | |
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| `frontend.livenessProbe.periodSeconds` | How often to perform the probe | `30` | |
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| `frontend.livenessProbe.timeoutSeconds` | When the probe times out | `5` | |
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| `frontend.livenessProbe.failureThreshold` | Minimum consecutive successes for the probe | `3` | |
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| `frontend.livenessProbe.successThreshold` | Minimum consecutive failures for the probe | `1` | |
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| `frontend.readinessProbe.enabled` | Turn on and off readiness probe | `true` | |
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| `frontend.readinessProbe.initialDelaySeconds` | Delay before readiness probe is initiated | `30` | |
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| `frontend.readinessProbe.periodSeconds` | How often to perform the probe | `30` | |
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| `frontend.readinessProbe.timeoutSeconds` | When the probe times out | `5` | |
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| `frontend.readinessProbe.failureThreshold` | Minimum consecutive successes for the probe | `3` | |
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| `frontend.readinessProbe.successThreshold` | Minimum consecutive failures for the probe | `1` | |
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| `frontend.persistentVolumeClaim.enabled` | Set `frontend.persistentVolumeClaim.enabled` to `true` to mount a new volume for `frontend` | `false` | |
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| `frontend.persistentVolumeClaim.accessModes` | `PersistentVolumeClaim` Access Modes | `[ReadWriteOnce]` | |
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| `frontend.persistentVolumeClaim.storageClassName` | `frontend` logs data Persistent Volume Storage Class. If set to "-", storageClassName: "", which disables dynamic provisioning | `-` | |
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| `frontend.persistentVolumeClaim.storage` | `PersistentVolumeClaim` Size | `20Gi` | |
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| | | | |
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| `ingress.enabled` | Enable ingress | `false` | |
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| `ingress.host` | Ingress host | `dolphinscheduler.org` | |
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| `ingress.path` | Ingress path | `/` | |
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| `ingress.tls.enabled` | Enable ingress tls | `false` | |
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| `ingress.tls.hosts` | Ingress tls hosts | `dolphinscheduler.org` | |
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| `ingress.tls.secretName` | Ingress tls secret name | `dolphinscheduler-tls` | |
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|
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For more information please refer to the [chart](https://github.com/apache/incubator-dolphinscheduler.git) documentation. |
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@ -0,0 +1,9 @@
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dependencies: |
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- name: postgresql |
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version: 8.x.x |
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repository: https://charts.bitnami.com/bitnami |
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condition: postgresql.enabled |
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- name: zookeeper |
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version: 5.x.x |
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repository: https://charts.bitnami.com/bitnami |
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condition: redis.enabled |
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