安装 Docker 和 Docker Compose（已经安装可以跳过）

首先，确保你的 Ubuntu 系统是更新过的，可以使用以下命令更新软件包列表：

 sudo apt-get update

安装 Docker，运行以下命令：

 sudo apt-get install -y docker.io

安装完成后，将当前用户添加到docker用户组，以便能够以非sudo权限运行docker命令（需要注销并重新登录才能生效）：

 sudo usermod -aG docker $USER

安装 Docker Compose。可以从官方 GitHub 仓库下载适合 Ubuntu 的二进制文件，也可以使用以下命令通过 Python 软件包管理器pip安装（确保已经安装了pip）：

 sudo pip install docker-compose

搭建过程

下载源码包 apache-dolphinscheduler-2.0.5-src.tar.gz，下载地址: 下载，解压：

 $ tar -zxvf apache-dolphinscheduler-2.0.5-src.tar.gz$ cd apache-dolphinscheduler-2.0.5-src/docker/docker-swarm

拉取镜像：

 $ docker pull dolphinscheduler.docker.scarf.sh/apache/dolphinscheduler:2.0.5

启动容器：

 $ docker-compose up -d

出现问题：

解决：

因为原来的配置文件里的ZooKeeper那个版本已经下架了，需要修改apache-dolphinscheduler-2.0.5-src/docker/docker-swarm目录下的docker-compose.yml：

# 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.version: "3.1"services:dolphinscheduler-postgresql:image: bitnami/postgresql:11.11.0environment:TZ: Asia/ShanghaiPOSTGRESQL_USERNAME: rootPOSTGRESQL_PASSWORD: rootPOSTGRESQL_DATABASE: dolphinschedulervolumes:- dolphinscheduler-postgresql:/bitnami/postgresqlrestart: unless-stoppednetworks:- dolphinschedulerdolphinscheduler-zookeeper:image: bitnami/zookeeper:3.8.4environment:TZ: Asia/ShanghaiALLOW_ANONYMOUS_LOGIN: "yes"ZOO_4LW_COMMANDS_WHITELIST: srvr,ruok,wchs,consvolumes:- dolphinscheduler-zookeeper:/bitnami/zookeeperrestart: unless-stoppednetworks:- dolphinschedulerdolphinscheduler-api:image: apache/dolphinscheduler:2.0.4command: api-serverports:- 12345:12345environment:TZ: Asia/Shanghaienv_file: config.env.shhealthcheck:test: ["CMD", "/root/checkpoint.sh", "ApiApplicationServer"]interval: 30stimeout: 5sretries: 3depends_on:- dolphinscheduler-postgresql- dolphinscheduler-zookeepervolumes:- dolphinscheduler-logs:/opt/dolphinscheduler/logs- dolphinscheduler-shared-local:/opt/soft- dolphinscheduler-resource-local:/dolphinschedulerrestart: unless-stoppednetworks:- dolphinschedulerdolphinscheduler-alert:image: apache/dolphinscheduler:2.0.4command: alert-serverenvironment:TZ: Asia/Shanghaienv_file: config.env.shhealthcheck:test: ["CMD", "/root/checkpoint.sh", "AlertServer"]interval: 30stimeout: 5sretries: 3depends_on:- dolphinscheduler-postgresqlvolumes:- dolphinscheduler-logs:/opt/dolphinscheduler/logsrestart: unless-stoppednetworks:- dolphinschedulerdolphinscheduler-master:image: apache/dolphinscheduler:2.0.4command: master-serverenvironment:TZ: Asia/Shanghaienv_file: config.env.shhealthcheck:test: ["CMD", "/root/checkpoint.sh", "MasterServer"]interval: 30stimeout: 5sretries: 3depends_on:- dolphinscheduler-postgresql- dolphinscheduler-zookeepervolumes:- dolphinscheduler-logs:/opt/dolphinscheduler/logs- dolphinscheduler-shared-local:/opt/softrestart: unless-stoppednetworks:- dolphinschedulerdolphinscheduler-worker:image: apache/dolphinscheduler:2.0.5command: worker-serverenvironment:TZ: Asia/Shanghaienv_file: config.env.shhealthcheck:test: ["CMD", "/root/checkpoint.sh", "WorkerServer"]interval: 30stimeout: 5sretries: 3depends_on:- dolphinscheduler-postgresql- dolphinscheduler-zookeepervolumes:- dolphinscheduler-worker-data:/tmp/dolphinscheduler- dolphinscheduler-logs:/opt/dolphinscheduler/logs- dolphinscheduler-shared-local:/opt/soft- dolphinscheduler-resource-local:/dolphinschedulerrestart: unless-stoppednetworks:- dolphinschedulernetworks:dolphinscheduler:driver: bridgevolumes:dolphinscheduler-postgresql:dolphinscheduler-zookeeper:dolphinscheduler-worker-data:dolphinscheduler-logs:dolphinscheduler-shared-local:dolphinscheduler-resource-local:

启动成功：

访问前端页面：http://localhost:12345/dolphinscheduler，默认的用户是admin，默认的密码是dolphinscheduler123。

停止服务：

 $ docker stop $(docker ps -q)$ sudo systemctl stop docker