Superset是什么？
superset是一个现代的、企业级的商业智能web应用程序。它快速、轻量级、直观，并加载了各种选项，使所有技能集的用户都可以轻松地探索和可视化他们的数据，从简单的饼图到高度详细的deck.gl地理空间图。
Superset provides：
- An intuitive interface for visualizing datasets and crafting interactive dashboards
- A wide array of beautiful visualizations to showcase your data
- Code-free visualization builder to extract and present datasets
- A world-class SQL IDE for preparing data for visualization, including a rich metadata browser
- A lightweight semantic layer which empowers data analysts to quickly define custom dimensions and metrics
- Out-of-the-box support for most SQL-speaking databases
- Seamless, in-memory asynchronous caching and queries
- An extensible security model that allows configuration of very intricate rules on on who can access which product features and datasets.
- Integration with major authentication backends (database, OpenID, LDAP, OAuth, REMOTE_USER, etc)
- The ability to add custom visualization plugins
- An API for programmatic customization
- A cloud-native architecture designed from the ground up for scale
目前有几种不同的方式来启动Superset：
- Download the source from Apache Foundation's website
- Download the latest Superset version from Pypi here
- Setup Superset locally with one command using Docker Compose
- Download the Docker image from Dockerhub
- Install the latest version of Superset from Github
安装与配置
本文使用ubuntu虚拟机来进行superset环境的部署
在本地搭建superset最快的方案是在Linux或MacOSX计算机上使用Docker和Docker Compose。Superset没有对Windows的官方支持，因此官方提供了一个VM解决方案，可以参考官方文档中该部分内容。
1. 安装Docker Engine和Docker Compose
Install Docker
第一步：查询Docker Engine需要的ubuntu版本以及x86_64(or amd64),armhf,和arm64等
第二步：卸载旧版本的docker
$ sudo apt-get remove docker docker-engine docker.io containerd runc
第三步：使用已有仓库进行安装
(1)更新apt包并且允许apt使用通过HTTPS使用仓库进行安装
$ sudo apt-get update
$ sudo apt-get install \
apt-transport-https \
ca-certificates \
curl \
gnupg \
lsb-release
(2)添加Docker’s official GPG key
$ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
(3)使用以下命令设置稳定存储库。要添加nightly或test存储库，请在下面的命令中的单词stable后面添加单词nightly或test(或两者)。
x86_64/amd64
$ echo \
"deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
armhf
$ echo \
"deb [arch=armhf signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
arm64
$ echo \
"deb [arch=arm64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
Install Docker Engine
第一步：更新apt包，安装最新版本的Docker Engine，或者直接到第二步来安装具体的版本
$ sudo apt-get update
$ sudo apt-get install docker-ce docker-ce-cli containerd.io
第二步：安装具体的版本
$ apt-cache madison docker-ce
Install a specific version using the version string from the second column,for example, 5:18.09.1~3-0~ubuntu-xenial
$ sudo apt-get install docker-ce=<VERSION_STRING> docker-ce-cli=<VERSION_STRING> containerd.io
验证Docker Engine已经正确安装完成
$ sudo docker run hello-world
Install Compose
运行这个命令来下载Docker Compose最新稳定的版本
sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
修改权限
sudo chmod +x /usr/local/bin/docker-compose
Docker安装官方文档docs.docker.com/engine/inst…
2. 克隆Superset's Github repository
在需要安装的路径下
$ git clone https://github.com/apache/superset.git
3. 通过Docker Compose来启动Superset
进入superset（该文件夹为2中仓库clone结果）
$ cd superset
运行下述命令
$ docker-compose -f docker-compose-non-dev.yml up
4. 登陆到Superset
本地superset实例中还包括一个Postgres服务器来存储您的数据，并且已经预加载了Superset附带的一些示例数据集。您现在可以通过web浏览器访问Superset http://localhost：8088 请注意，许多浏览器现在默认为https-如果浏览器是其中之一，请确保它使用http。
使用默认的用户来登陆：
username:admin
password:admin
