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@@ -1,41 +1,41 @@
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-### Dolphin Scheduler的Ambari插件使用说明
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+### Instructions for using the Dolphin Scheduler's Ambari plug-in
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-##### 备注
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+#### Note
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-1. 本文档适用于对Ambari中基本了解的用户
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-2. 本文档是对已安装Ambari服务添加Dolphin Scheduler(1.3.0版本)服务的说明
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+1. This document is intended for users with a basic understanding of Ambari
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+2. This document is a description of adding the Dolphin Scheduler(version 1.3.0) service to the installed Ambari service
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-##### 一 安装准备
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+#### Installation preparation
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-1. 准备RPM包
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+1. Prepare the RPM packages
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- - 在项目根目录下执行命令```mvn -U clean install -Prpmbuild -Dmaven.test.skip=true -X```即可生成(在目录 dolphinscheduler-dist/target/rpm/apache-dolphinscheduler-incubating/RPMS/noarch 下)
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+ - It is generated by executing the command ```mvn -U clean install -Prpmbuild -Dmaven.test.skip=true -X``` in the project root directory (In the directory: dolphinscheduler-dist/target/rpm/apache-dolphinscheduler-incubating/RPMS/noarch )
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-2. 创建DS的安装用户--安装目录(/opt/soft)有读写权限
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+2. Create an installation for DS，who have read and write access to the installation directory (/opt/soft)
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-3. rpm安装
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+3. Install with rpm package
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- - 手动安装（推荐）：
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- - copy准备的rpm包到集群的各个节点
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- - 用DS的安装用户执行: ```rpm -ivh apache-dolphinscheduler-incubating-xxx.noarch.rpm```
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- - ambar自动安装
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- - 集群的各个节点需要配置本地yum源
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- - copy准备的rpm包到各个节点本地yum源
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+ - Manual installation (recommended）：
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+ - Copy the prepared RPM packages to each node of the cluster
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+ - Execute with DS installation user: ```rpm -ivh apache-dolphinscheduler-incubating-xxx.noarch.rpm```
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+ - Automatic installation with ambari
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+ - Each node of the cluster needs to configure the local yum source
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+ - Copy the prepared RPM packages to each node local yum source
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-4. copy插件目录
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+4. Copy plug-in directory
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- - copy目录ambari_plugin/common-services/DOLPHIN到ambari-server/resources/common-services/下
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- - copy目录ambari_plugin/statcks/DOLPHIN到 ambari-server/resources/stacks/HDP/2.6/services/下--stack版本2.6根据实际情况选择
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+ - copy directory ambari_plugin/common-services/DOLPHIN to ambari-server/resources/common-services/
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+ - copy directory ambari_plugin/statcks/DOLPHIN to ambari-server/resources/stacks/HDP/2.6/services/--stack version is selected based on the actual situation
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-5. 初始化数据库信息
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+5. Initializes the database information
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```
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- -- 创建Dolphin Scheduler的数据库：dolphinscheduler
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+ -- Create the database for the Dolphin Scheduler：dolphinscheduler
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CREATE DATABASE dolphinscheduler DEFAULT CHARACTER SET utf8 DEFAULT COLLATE
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utf8_general_ci;
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- -- 初始化dolphinscheduler数据库的用户和密码，并分配权限
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- -- 替换下面sql语句中的{user}为dolphinscheduler数据库的用户
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+ -- Initialize the user and password for the dolphinscheduler database and assign permissions
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+ -- Replace the {user} in the SQL statement below with the user of the dolphinscheduler database
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GRANT ALL PRIVILEGES ON dolphinscheduler.* TO '{user}'@'%' IDENTIFIED BY '{password}';
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GRANT ALL PRIVILEGES ON dolphinscheduler.* TO '{user}'@'localhost' IDENTIFIED BY
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'{password}';
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@@ -44,39 +44,80 @@
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-##### 二 Ambari安装Dolphin Scheduler
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+#### Ambari Install Dolphin Scheduler
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-1. Ambari界面安装Dolphin Scheduler
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+1. Install Dolphin Scheduler on ambari web interface
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-2. 选择Dolphin Scheduler的Master安装的节点
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+2. Select the nodes for the Dolphin Scheduler's Master installation
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-3. 配置Dolphin Scheduler的Worker、Api、Logger、Alert安装的节点
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+3. Configure the Dolphin Scheduler's nodes for Worker, Api, Logger, Alert installation
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-4. 设置Dolphin Scheduler服务的安装用户（**步骤一中创建的**）及所属的用户组
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+4. Set the installation users of the Dolphin Scheduler service (created in step 1) and the user groups they belong to
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-5. 配置数据库的信息（和步骤一中初始化数据库中一致）
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+5. Configure the database information (same as in the initialization database in step 1)
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-6. 配置其它的信息--如果需要的话
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+6. Configure additional information if needed
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-7. 正常执行接下来的步骤
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+7. Perform the next steps as normal
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-8. 安装成功后的界面
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+8. The interface after successful installation
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+
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+
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+
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+------
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+
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+
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+
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+#### Add components to the node through Ambari -- for example, add a DS Worker
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+
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+***NOTE***: DS Logger is the installation dependent component of DS Worker in Dolphin's Ambari installation (need to add installation first; Prevent the Job log on the corresponding Worker from being checked)
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+
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+1. Locate the component node to add -- for example, node ark3
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+
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+ 
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+
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+2. Add components -- the drop-down list is all addable
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+
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+ 
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+
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+3. Confirm component addition
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+
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+ 
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+
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+4. After adding DS Worker and DS Logger components
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+
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+ 
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+
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+5. Start the component
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+
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+ 
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+
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+
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+
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+#### Remove the component from the node with Ambari
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+
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+1. Stop the component in the corresponding node
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+
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+ 
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+
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+2. Remove components
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+ 
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zhangchunyang