这篇文章主要为介绍一下Redash的使用和安装
概览
Redash 主要使用的语言为 Python 和 TypeScript
这个安装主要是基于Docker 来安装的,官网教程基本没有不是基于Docker 镜像安装的,如果是单单使用它的提供的 docker 镜像来安装还需要自己安装Redis和PostgreSQL环境的,这里就使用 docker swarm 将作为docker集群去安装一次性安装所有所需环境,你自己也可以使用 Docker Compose 去安装。(一开始是想通过docker 镜像安装,发现官网没提供这个教程,自己安装只能从docker 镜像中反查出安装命令,同时还需要安装redis 和PostgreSQL环境,实在有点麻烦,后来不得不放弃😪😪 )
官网是用安装教程,主要是根据官网的安装教程来安装的
- AWS EC2 AMI
- DigitalOcean
- Google Compute Engine Image
- Other
- Docker
- AWS EC2 AMI
- DigitalOcean
- Google Compute Engine Image
- Other
- Docker
前三种都是的国外的服务器云服务来的,一般在国内都用不上,而且前三种都是基于 云服务上提供的镜像构建,与它们强关联,我们就不用看了。第四种other是自己基于Ubuntu 18.04 server服务器 ,安装 Docker和 Docker Compose ,基于 提供的docker-compose 文件去启动。第五中docker 是 建立在自己有了docker 环境的基础上,去使用它们的镜像构建或者自己根据它们的docker-compose 文件 看看需要哪些服务,然后自己启动(其实还是只能使用它们的docker镜像,其中需要的Redis and PostgreSQL环境需要自己安装它的镜像里并不提供,它没有提供原始docker 镜像的构建命令😪,除非自己根据docker镜像反编译出dockerfile 文件,可以是可以,但是有些麻烦)。
使用该命令可以根据docker镜像,生成dockerfile,其中 redash/redash:8.0.2.b37747 是redash 的docker镜像之一
<span style="color:#000000"><span style="background-color:#ffffff"><code class="language-shell">sudo docker run -v /var/run/docker.sock:/var/run/docker.sock --rm alpine/dfimage -sV=1.36 redash/redash:8.0.2.b37747 </code></span></span>
讯享网
安装部署
方案1 使用docker + docker compose (推荐)
参考这个项目部署: https://github.com/KANLON/setup
仅支持Ubuntu 系统,基本相当于一键部署
讯享网<span style="color:#000000"><span style="background-color:#ffffff"><code class="language-shell">echo "下载执行脚本和docker-compose配置文件" git clone https://github.com/KANLON/setup.git cd setup sudo chmod +x ./setup.sh echo "开始执行,如果要异步执行,可以使用 nohup ./setup.sh & 这样来执行" ./setup.sh </code></span></span>
方案2 使用docker + docker swarm
首先需要安装 docker swarm 集群,然后运行这个的 docker-compose 文件来安装redash容器镜像。
<span style="color:#000000"><span style="background-color:#ffffff"><code class="language-yaml language-yml"><span style="color:#ff0000">version:</span> <span style="color:#a31515">'3.6'</span> <span style="color:#ff0000">services:</span> <span style="color:#ff0000">server:</span> <span style="color:#ff0000">image:</span> <span style="color:#a31515">redash/redash:8.0.2.b37747</span> <span style="color:#ff0000">command:</span> <span style="color:#a31515">server</span> <span style="color:#ff0000">depends_on:</span> <span style="color:#00b0e8">-</span> <span style="color:#a31515">redash_postgres</span> <span style="color:#00b0e8">-</span> <span style="color:#a31515">redash_redis</span> <span style="color:#ff0000">ports:</span> <span style="color:#00b0e8">-</span> <span style="color:#a31515">"5001:5000"</span> <span style="color:#ff0000">deploy:</span> <span style="color:#ff0000">mode:</span> <span style="color:#a31515">replicated</span> <span style="color:#ff0000">replicas:</span> <span style="color:#">1</span> <span style="color:#ff0000">endpoint_mode:</span> <span style="color:#a31515">vip</span> <span style="color:#ff0000">update_config:</span> <span style="color:#ff0000">parallelism:</span> <span style="color:#">1</span> <span style="color:#ff0000">delay:</span> <span style="color:#a31515">3s</span> <span style="color:#ff0000">order:</span> <span style="color:#a31515">start-first</span> <span style="color:#ff0000">environment:</span> <span style="color:#ff0000">PYTHONUNBUFFERED:</span> <span style="color:#">0</span> <span style="color:#ff0000">REDASH_LOG_LEVEL:</span> <span style="color:#a31515">"INFO"</span> <span style="color:#ff0000">REDASH_REDIS_URL:</span> <span style="color:#a31515">"redis://redash_redis:6379/0"</span> <span style="color:#ff0000">REDASH_DATABASE_URL:</span> <span style="color:#a31515">"postgresql://postgres:@redash_postgres/postgres"</span> <span style="color:#ff0000">REDASH_COOKIE_SECRET:</span> <span style="color:#a31515">""</span> <span style="color:#ff0000">REDASH_WEB_WORKERS:</span> <span style="color:#">4</span> <span style="color:#008000">#邮箱 </span> <span style="color:#ff0000">REDASH_MAIL_SERVER:</span> <span style="color:#a31515">"smtp.exmail..com"</span> <span style="color:#ff0000">REDASH_MAIL_PORT:</span> <span style="color:#">465</span> <span style="color:#ff0000">REDASH_MAIL_USE_TLS:</span> <span style="color:#a31515">"false"</span> <span style="color:#ff0000">REDASH_MAIL_USE_SSL:</span> <span style="color:#a31515">"true"</span> <span style="color:#ff0000">REDASH_MAIL_USERNAME:</span> <span style="color:#a31515">""</span> <span style="color:#ff0000">REDASH_MAIL_PASSWORD:</span> <span style="color:#a31515">""</span> <span style="color:#ff0000">REDASH_MAIL_DEFAULT_SENDER:</span> <span style="color:#a31515">""</span> <span style="color:#ff0000">REDASH_HOST:</span> <span style="color:#a31515">"http://redash.mysite.com"</span> <span style="color:#ff0000">worker:</span> <span style="color:#ff0000">image:</span> <span style="color:#a31515">redash/redash:8.0.2.b37747</span> <span style="color:#ff0000">command:</span> <span style="color:#a31515">scheduler</span> <span style="color:#ff0000">deploy:</span> <span style="color:#ff0000">mode:</span> <span style="color:#a31515">replicated</span> <span style="color:#ff0000">replicas:</span> <span style="color:#">1</span> <span style="color:#ff0000">endpoint_mode:</span> <span style="color:#a31515">vip</span> <span style="color:#ff0000">update_config:</span> <span style="color:#ff0000">parallelism:</span> <span style="color:#">1</span> <span style="color:#ff0000">delay:</span> <span style="color:#a31515">3s</span> <span style="color:#ff0000">order:</span> <span style="color:#a31515">start-first</span> <span style="color:#ff0000">environment:</span> <span style="color:#ff0000">PYTHONUNBUFFERED:</span> <span style="color:#">0</span> <span style="color:#ff0000">REDASH_LOG_LEVEL:</span> <span style="color:#a31515">"INFO"</span> <span style="color:#ff0000">REDASH_REDIS_URL:</span> <span style="color:#a31515">"redis://redash_redis:6379/0"</span> <span style="color:#ff0000">REDASH_DATABASE_URL:</span> <span style="color:#a31515">"postgresql://postgres:@redash_postgres/postgres"</span> <span style="color:#ff0000">QUEUES:</span> <span style="color:#a31515">"queries,scheduled_queries,celery"</span> <span style="color:#ff0000">REDASH_COOKIE_SECRET:</span> <span style="color:#a31515">""</span> <span style="color:#ff0000">WORKERS_COUNT:</span> <span style="color:#">2</span> <span style="color:#008000">#邮箱 </span> <span style="color:#ff0000">REDASH_MAIL_SERVER:</span> <span style="color:#a31515">"smtp.exmail..com"</span> <span style="color:#ff0000">REDASH_MAIL_PORT:</span> <span style="color:#">465</span> <span style="color:#ff0000">REDASH_MAIL_USE_TLS:</span> <span style="color:#a31515">"false"</span> <span style="color:#ff0000">REDASH_MAIL_USE_SSL:</span> <span style="color:#a31515">"true"</span> <span style="color:#ff0000">REDASH_MAIL_USERNAME:</span> <span style="color:#a31515">""</span> <span style="color:#ff0000">REDASH_MAIL_PASSWORD:</span> <span style="color:#a31515">""</span> <span style="color:#ff0000">REDASH_MAIL_DEFAULT_SENDER:</span> <span style="color:#a31515">""</span> <span style="color:#ff0000">REDASH_HOST:</span> <span style="color:#a31515">"http://redash.mysite.com"</span> <span style="color:#ff0000">redis:</span> <span style="color:#ff0000">image:</span> <span style="color:#a31515">redis:5.0-alpine</span> <span style="color:#ff0000">deploy:</span> <span style="color:#ff0000">mode:</span> <span style="color:#a31515">replicated</span> <span style="color:#ff0000">replicas:</span> <span style="color:#">1</span> <span style="color:#ff0000">endpoint_mode:</span> <span style="color:#a31515">vip</span> <span style="color:#ff0000">update_config:</span> <span style="color:#ff0000">parallelism:</span> <span style="color:#">1</span> <span style="color:#ff0000">delay:</span> <span style="color:#a31515">3s</span> <span style="color:#ff0000">order:</span> <span style="color:#a31515">start-first</span> <span style="color:#ff0000">postgres:</span> <span style="color:#ff0000">image:</span> <span style="color:#a31515">postgres:9.6-alpine</span> <span style="color:#ff0000">volumes:</span> <span style="color:#00b0e8">-</span> <span style="color:#a31515">postgres-data:/data/postgresql/data</span> <span style="color:#ff0000">environment:</span> <span style="color:#ff0000">POSTGRES_PASSWORD:</span> <span style="color:#"></span> <span style="color:#ff0000">deploy:</span> <span style="color:#ff0000">mode:</span> <span style="color:#a31515">replicated</span> <span style="color:#ff0000">replicas:</span> <span style="color:#">1</span> <span style="color:#ff0000">endpoint_mode:</span> <span style="color:#a31515">vip</span> <span style="color:#ff0000">update_config:</span> <span style="color:#ff0000">parallelism:</span> <span style="color:#">1</span> <span style="color:#ff0000">delay:</span> <span style="color:#a31515">3s</span> <span style="color:#ff0000">order:</span> <span style="color:#a31515">start-first</span> <span style="color:#ff0000">volumes:</span> <span style="color:#ff0000">postgres-data:</span> <span style="color:#ff0000">name:</span> <span style="color:#a31515">postgres-data</span> <span style="color:#ff0000">networks:</span> <span style="color:#ff0000">default:</span> <span style="color:#ff0000">external:</span> <span style="color:#ff0000">name:</span> <span style="color:#a31515">default_overlay</span> </code></span></span>
redash 容器镜像docker-compose下载地址为: https://raw.githubusercontent.com/KANLON/setup/master/data/docker-compose-docker-swarm.yml
启动命令sudo docker stack deploy -c redash8.0.yml --with-registry-auth redash-service
执行完docker 容器之后的,进入 redash server 容器中,到 /app 目录下,执行./manage.py database create_tables 创建表。
redash 简单使用
其实官网本身就有一个动图介绍,参考该动图展示,基本可以快速使用redash上手创建可视化数据展示:
Redash helps you make sense of your data
或者参考我在b站中的视频
开源可视化系统redash的一些基本操作入门(无声版)_哔哩哔哩_bilibili
测试地址
自己搭建的一个 redash 系统地址: http://redash.kanlon.top
账号和密码获取,关注 CrudBoys 公众号 回复 “redash系统” 获取
参考
1. Redash 使用流程
2. 数据可视化的开源方案: Superset vs Redash vs Metabase (二)
3. 通过 Docker 安装 Redash
4. redash 官网
5. 官网安装教程
6. dockerfile 文件
7. 根据镜像生成dockerfile

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