superset安装搭建及配置

安装：

安装依赖包
$ sudo apt-get install build-essential libssl-dev libffi-dev python-dev python-pip libsasl2-dev libldap2-dev
或
$ yum -y upgrade python-setuptools
$ yum -y install gcc gcc-c++ libffi-devel python-devel python-pip python-wheel openssl-devel libsasl2-devel openldap-devel

venv虚拟环境搭建
$ python3.6 -m venv
$ source venv/bin/activate

开始安装，网络不好会失败，可以先wget下来再安装
$ pip install pandas
$ pip install superset
如果是0.27最新版，需要降低markdown版本
$ pip install "markdown<3.0.0" superset

连接mysql数据库
$ pip install pymysql

配置：

创建管理员用户
$ fabmanager create-admin --app superset

初始化数据库
$ superset db upgrade

载入示例数据
$ superset load_examples

创建默认用户角色权限
$ superset init

在6060端口运行开发模式
$ superset runserver -d -p 6060

数据源中设置为：
mysql+pymysql://superset:密码@IP地址:3306/huiyun?charset=utf8

后台运行及关闭

$ nohup superset runserver -p 6060& 
$ ps -ef | grep superset
$ kill 9 进程号

配置文件

直接编辑配置文件
$ vi ./lib/python3.6/site-packages/superset/config.py 

或在home文件里自己建一个配置文件并引入环境
$ export PYTHONPATH=/home/daawen/.superset/:$PYTHONPATH

superset_config.py文件里进行一些定制：

# ---------------------------------------------------------
# Superset specific config
# ---------------------------------------------------------
ROW_LIMIT = 5000
SUPERSET_WEBSERVER_PORT = 6060

# Setup default language 
BABEL_DEFAULT_LOCALE = 'en' 
# Your application default translation path
BABEL_DEFAULT_FOLDER = 'superset/translations' 
# The allowed translation for you app 
LANGUAGES = {
        'en': {'flag': 'us', 'name': 'English'} ,
        'zh': {'flag': 'cn', 'name': 'Chinese'},
        }

# ---------------------------------------------------
# Roles config
# ---------------------------------------------------
# Grant public role the same set of permissions as for the GAMMA role.
# This is useful if one wants to enable anonymous users to view
# dashboards. Explicit grant on specific datasets is still required.
PUBLIC_ROLE_LIKE_GAMMA = True

# ------------------------------
# GLOBALS FOR APP Builder
# ------------------------------
# Uncomment to setup Your App name
APP_NAME = 'Superset'

# Uncomment to setup an App icon
APP_ICON = '/static/assets/images/[email protected]'

资源文件修改，例如修改pie图的数字格式等：

$ cd superset/static/assets/
$ sudo apt install nodejs
$ sudo apt install npm
$ sudo npm install npm@latest -g
$ sudo npm install -g n

$ npm install -g yarn
$ yarn

# Start a watcher that recompiles your assets as you modify them (reload your browser to see changes)
npm run dev

# Compile the Javascript and CSS in production/optimized mode for official releases
npm run prod

# Copy a conf file from the frontend to the backend
npm run sync-backend

其他

反向编译语言文件，即 mo -> po
$  msgfmt xxx.mo -o xxx.po

回头继续补充