[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.
## Introduction
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.
## Prerequisites
- Kubernetes 1.10+
- PV provisioner support in the underlying infrastructure
## Installing the Chart
To install the chart with the release name `my-release`:
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.
> **Tip**: List all releases using `helm list`
## Uninstalling the Chart
To uninstall/delete the `dolphinscheduler` deployment:
```bash
$ helm delete --purge dolphinscheduler
```
The command removes all the Kubernetes components associated with the chart and deletes the release.
## Configuration
The following tables lists the configurable parameters of the Dolphins Scheduler chart and their default values.
| `timezone` | World time and date for cities in all time zones | `Asia/Shanghai` |
| `image.registry` | Docker image registry for the Dolphins Scheduler | `docker.io` |
| `image.repository` | Docker image repository for the Dolphins Scheduler | `dolphinscheduler` |
| `image.tag` | Docker image version for the Dolphins Scheduler | `1.2.1` |
| `image.imagePullPolicy` | Image pull policy. One of Always, Never, IfNotPresent | `IfNotPresent` |
| `imagePullSecrets` | ImagePullSecrets is an optional list of references to secrets in the same namespace to use for pulling any of the images | `[]` |
| | | |
| `postgresql.enabled` | If not exists external PostgreSQL, by default, the Dolphins Scheduler will use a internal PostgreSQL | `true` |
| `postgresql.postgresqlUsername` | The username for internal PostgreSQL | `root` |
| `postgresql.postgresqlPassword` | The password for internal PostgreSQL | `root` |
| `postgresql.postgresqlDatabase` | The database for internal PostgreSQL | `dolphinscheduler` |
| `postgresql.persistence.enabled` | Set `postgresql.persistence.enabled` to `true` to mount a new volume for internal PostgreSQL | `false` |
| `postgresql.persistence.storageClass` | PostgreSQL data Persistent Volume Storage Class. If set to "-", storageClassName: "", which disables dynamic provisioning | `-` |
| `externalDatabase.host` | If exists external PostgreSQL, and set `postgresql.enable` value to false. Dolphins Scheduler's database host will use it. | `localhost` |
| `externalDatabase.port` | If exists external PostgreSQL, and set `postgresql.enable` value to false. Dolphins Scheduler's database port will use it. | `5432` |
| `externalDatabase.username` | If exists external PostgreSQL, and set `postgresql.enable` value to false. Dolphins Scheduler's database username will use it. | `root` |
| `externalDatabase.password` | If exists external PostgreSQL, and set `postgresql.enable` value to false. Dolphins Scheduler's database password will use it. | `root` |
| `externalDatabase.database` | If exists external PostgreSQL, and set `postgresql.enable` value to false. Dolphins Scheduler's database database will use it. | `dolphinscheduler` |
| | | |
| `zookeeper.enabled` | If not exists external Zookeeper, by default, the Dolphin Scheduler will use a internal Zookeeper | `true` |
| `zookeeper.taskQueue` | Specify task queue for `master` and `worker` | `zookeeper` |
| `zookeeper.persistence.enabled` | Set `zookeeper.persistence.enabled` to `true` to mount a new volume for internal Zookeeper | `false` |
| `zookeeper.persistence.storageClass` | Zookeeper data Persistent Volume Storage Class. If set to "-", storageClassName: "", which disables dynamic provisioning | `-` |
| `externalZookeeper.taskQueue` | If exists external Zookeeper, and set `zookeeper.enable` value to false. Specify task queue for `master` and `worker` | `zookeeper` |
| `externalZookeeper.zookeeperQuorum` | If exists external Zookeeper, and set `zookeeper.enable` value to false. Specify Zookeeper quorum | `127.0.0.1:2181` |
| | | |
| `master.podManagementPolicy` | PodManagementPolicy controls how pods are created during initial scale up, when replacing pods on nodes, or when scaling down | `Parallel` |
| `master.replicas` | Replicas is the desired number of replicas of the given Template | `3` |
| `master.nodeSelector` | NodeSelector is a selector which must be true for the pod to fit on a node | `{}` |
| `master.tolerations` | If specified, the pod's tolerations | `{}` |
| `master.affinity` | If specified, the pod's scheduling constraints | `{}` |
| `master.configmap.MASTER_EXEC_THREADS` | Master execute thread num | `100` |
| `master.configmap.MASTER_EXEC_TASK_NUM` | Master execute task number in parallel | `20` |
| `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` |
| `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` |
| `master.livenessProbe.enabled` | Turn on and off liveness probe | `true` |
| `master.livenessProbe.initialDelaySeconds` | Delay before liveness probe is initiated | `30` |
| `master.livenessProbe.periodSeconds` | How often to perform the probe | `30` |
| `master.livenessProbe.timeoutSeconds` | When the probe times out | `5` |
| `master.livenessProbe.failureThreshold` | Minimum consecutive successes for the probe | `3` |
| `master.livenessProbe.successThreshold` | Minimum consecutive failures for the probe | `1` |
| `master.readinessProbe.enabled` | Turn on and off readiness probe | `true` |
| `master.readinessProbe.initialDelaySeconds` | Delay before readiness probe is initiated | `30` |
| `master.readinessProbe.periodSeconds` | How often to perform the probe | `30` |
| `master.readinessProbe.timeoutSeconds` | When the probe times out | `5` |
| `master.readinessProbe.failureThreshold` | Minimum consecutive successes for the probe | `3` |
| `master.readinessProbe.successThreshold` | Minimum consecutive failures for the probe | `1` |
| `master.persistentVolumeClaim.enabled` | Set `master.persistentVolumeClaim.enabled` to `true` to mount a new volume for `master` | `false` |
| `master.persistentVolumeClaim.storageClassName` | `Master` logs data Persistent Volume Storage Class. If set to "-", storageClassName: "", which disables dynamic provisioning | `-` |
| `worker.podManagementPolicy` | PodManagementPolicy controls how pods are created during initial scale up, when replacing pods on nodes, or when scaling down | `Parallel` |
| `worker.replicas` | Replicas is the desired number of replicas of the given Template | `3` |
| `worker.nodeSelector` | NodeSelector is a selector which must be true for the pod to fit on a node | `{}` |
| `worker.tolerations` | If specified, the pod's tolerations | `{}` |
| `worker.affinity` | If specified, the pod's scheduling constraints | `{}` |
| `worker.configmap.WORKER_EXEC_THREADS` | Worker execute thread num | `100` |
| `worker.configmap.WORKER_FETCH_TASK_NUM` | Submit the number of tasks at a time | `3` |
| `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` |
| `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` |
| `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` |
| `worker.livenessProbe.enabled` | Turn on and off liveness probe | `true` |
| `worker.livenessProbe.initialDelaySeconds` | Delay before liveness probe is initiated | `30` |
| `worker.livenessProbe.periodSeconds` | How often to perform the probe | `30` |
| `worker.livenessProbe.timeoutSeconds` | When the probe times out | `5` |
| `worker.livenessProbe.failureThreshold` | Minimum consecutive successes for the probe | `3` |
| `worker.livenessProbe.successThreshold` | Minimum consecutive failures for the probe | `1` |
| `worker.readinessProbe.enabled` | Turn on and off readiness probe | `true` |
| `worker.readinessProbe.initialDelaySeconds` | Delay before readiness probe is initiated | `30` |
| `worker.readinessProbe.periodSeconds` | How often to perform the probe | `30` |
| `worker.readinessProbe.timeoutSeconds` | When the probe times out | `5` |
| `worker.readinessProbe.failureThreshold` | Minimum consecutive successes for the probe | `3` |
| `worker.readinessProbe.successThreshold` | Minimum consecutive failures for the probe | `1` |
| `worker.persistentVolumeClaim.enabled` | Set `worker.persistentVolumeClaim.enabled` to `true` to enable `persistentVolumeClaim` for `worker` | `false` |
| `worker.persistentVolumeClaim.dataPersistentVolume.enabled` | Set `worker.persistentVolumeClaim.dataPersistentVolume.enabled` to `true` to mount a data volume for `worker` | `false` |
| `worker.persistentVolumeClaim.dataPersistentVolume.storageClassName` | `Worker` data Persistent Volume Storage Class. If set to "-", storageClassName: "", which disables dynamic provisioning | `-` |
| `worker.persistentVolumeClaim.logsPersistentVolume.enabled` | Set `worker.persistentVolumeClaim.logsPersistentVolume.enabled` to `true` to mount a logs volume for `worker` | `false` |
| `worker.persistentVolumeClaim.logsPersistentVolume.storageClassName` | `Worker` logs data Persistent Volume Storage Class. If set to "-", storageClassName: "", which disables dynamic provisioning | `-` |
| `alert.persistentVolumeClaim.storageClassName` | `Alert` logs data Persistent Volume Storage Class. If set to "-", storageClassName: "", which disables dynamic provisioning | `-` |
| `api.persistentVolumeClaim.storageClassName` | `api` logs data Persistent Volume Storage Class. If set to "-", storageClassName: "", which disables dynamic provisioning | `-` |
| `frontend.persistentVolumeClaim.storageClassName` | `frontend` logs data Persistent Volume Storage Class. If set to "-", storageClassName: "", which disables dynamic provisioning | `-` |
PARSE_TO_CRON_EXPRESSION_ERROR(10140,"parse cron to cron expression error","解析调度表达式错误"),
PARSE_TO_CRON_EXPRESSION_ERROR(10140,"parse cron to cron expression error","解析调度表达式错误"),
SCHEDULE_START_TIME_END_TIME_SAME(10141,"The start time must not be the same as the end","开始时间不能和结束时间一样"),
SCHEDULE_START_TIME_END_TIME_SAME(10141,"The start time must not be the same as the end","开始时间不能和结束时间一样"),
DELETE_TENANT_BY_ID_FAIL(100142,"delete tenant by id fail, for there are {0} process instances in executing using it","删除租户失败，有[{0}]个运行中的工作流实例正在使用"),
DELETE_TENANT_BY_ID_FAIL(10142,"delete tenant by id fail, for there are {0} process instances in executing using it","删除租户失败，有[{0}]个运行中的工作流实例正在使用"),
DELETE_TENANT_BY_ID_FAIL_DEFINES(100143,"delete tenant by id fail, for there are {0} process definitions using it","删除租户失败，有[{0}]个工作流定义正在使用"),
DELETE_TENANT_BY_ID_FAIL_DEFINES(10143,"delete tenant by id fail, for there are {0} process definitions using it","删除租户失败，有[{0}]个工作流定义正在使用"),
DELETE_TENANT_BY_ID_FAIL_USERS(100144,"delete tenant by id fail, for there are {0} users using it","删除租户失败，有[{0}]个用户正在使用"),
DELETE_TENANT_BY_ID_FAIL_USERS(10144,"delete tenant by id fail, for there are {0} users using it","删除租户失败，有[{0}]个用户正在使用"),
DELETE_WORKER_GROUP_BY_ID_FAIL(10145,"delete worker group by id fail, for there are {0} process instances in executing using it","删除Worker分组失败，有[{0}]个运行中的工作流实例正在使用"),
DELETE_WORKER_GROUP_BY_ID_FAIL(100145,"delete worker group by id fail, for there are {0} process instances in executing using it","删除Worker分组失败，有[{0}]个运行中的工作流实例正在使用"),
QUERY_WORKER_GROUP_FAIL(10146,"query worker group fail ","查询worker分组失败"),
DELETE_WORKER_GROUP_FAIL(10147,"delete worker group fail ","删除worker分组失败"),
QUERY_WORKER_GROUP_FAIL(100146,"query worker group fail ","查询worker分组失败"),
COPY_PROCESS_DEFINITION_ERROR(10148,"copy process definition error","复制工作流错误"),
DELETE_WORKER_GROUP_FAIL(100147,"delete worker group fail ","删除worker分组失败"),
UDF_FUNCTION_NOT_EXIST(20001,"UDF function not found","UDF函数不存在"),
UDF_FUNCTION_NOT_EXIST(20001,"UDF function not found","UDF函数不存在"),
UDF_FUNCTION_EXISTS(20002,"UDF function already exists","UDF函数已存在"),
UDF_FUNCTION_EXISTS(20002,"UDF function already exists","UDF函数已存在"),
<treeselectv-model="mainJar":options="mainJarLists":disable-branch-nodes="true":normalizer="normalizer":placeholder="$t('Please enter main jar package')">
<treeselectv-model="mainJar":options="mainJarLists":disable-branch-nodes="true":normalizer="normalizer":disabled="isDetails":placeholder="$t('Please enter main jar package')">
<treeselectv-model="mainJar":options="mainJarLists":disable-branch-nodes="true":normalizer="normalizer":value-consists-of="valueConsistsOf":placeholder="$t('Please enter main jar package')">
<treeselectv-model="mainJar":options="mainJarLists":disable-branch-nodes="true":normalizer="normalizer":value-consists-of="valueConsistsOf":disabled="isDetails":placeholder="$t('Please enter main jar package')">
<treeselectv-model="mainJar":options="mainJarLists":disable-branch-nodes="true":normalizer="normalizer":placeholder="$t('Please enter main jar package')">
<treeselectv-model="mainJar":options="mainJarLists":disable-branch-nodes="true":normalizer="normalizer":disabled="isDetails":placeholder="$t('Please enter main jar package')">
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.
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.
