centos 7 下 安裝配置 caravel
安裝基礎包：yum groupinstall "Development tools"
一、pip安裝
1. 安裝python
需要2.7版本的python，如果centOS自帶的是2.7的則不需安裝（centOS7自帶了2.7.5）
① 下載 python
https://www.python.org/ftp/python/2.7.9/Python-2.7.9.tar.xz
# tar xf Python-2.7.9.tar.xz
# cd Python-2.7.9
# make && make altinstall
# ln -s /usr/local/bin/python2.7 /usr/local/bin/python
④ 測試
# python -V
② 解壓
③ 編譯安裝
# ./configure --prefix=/usr/local
2. 安裝pip
首先
# yum install epel-release
然後
# yum install python-pip
3. 安裝caravel
① 獲得caravel原始碼
# wget https://github.com/airbnb/caravel/archive/master.zip
② 解壓
# unzip caravel-master.zip
③ 安裝
進入根目錄，使用pip命令安裝（考慮到境外伺服器太慢，這裡使用清華大學的源）
# pip install . -i https://pypi.tuna.tsinghua.edu.cn/simple/
4. 錯誤（如果有錯誤執行下面的）
① cffi
yum install libffi-devel
② sasl
yum install libgsasl-devel
yum install libmemcached-devel
③ python
yum install python-devel
④ openssl
yum install openssl-devel
⑤ pytz
pip install --upgrade pytz
⑥ npy_math.py
yum install numpy
yum install openssl
二、nmp安裝
1. 安裝nodejs
下載node-v4.5.0.tar.gz（官網）解壓
# ./configure --prefix=/usr/local
# make
# make install
# ln -s /usr/local/bin/node /usr/bin/node
2. 安裝npm
根據網址下載 install.sh （https://npmjs.org/install.sh）
# sh install.sh
3. 安裝express
# npm install express -g
4. 安裝caravel（原始碼安裝）
## assuming $CARAVEL_HOME as the root of the repo
# cd $CARAVEL_HOME/caravel/assets
# npm install
# npm run prod
# cd $CARAVEL_HOME
# python setup.py install
三、初始化執行
建立admin使用者# fabmanager create-admin --app caravel
初始化caravel元資料
# caravel db upgrade
初始化caravel預設的使用者角色和許可權
# caravel init
載入示例資料
# caravel load_examples
定義執行埠
# caravel runserver -p 8088
通過http://localhost:8088就可訪問
四、連線資料來源
1. postgresqlyum install build-dep python-psycopg2
pip install psycopg2
2. mysql
yum install MySQL-python
| database | pypi package | SQLAlchemy URI prefix |
|---|---|---|
| MySQL |
pip install mysqlclient |
mysql:// |
| Postgres |
pip install psycopg2 |
postgresql+psycopg2:// |
| Presto |
pip install pyhive |
presto:// |
| Oracle |
pip install cx_Oracle |
oracle:// |
| sqlite |
sqlite:// |
|
| Redshift |
pip install sqlalchemy-redshift |
redshift+psycopg2:// |
| MSSQL |
pip install pymssql |
mssql:// |
| Impala |
pip install impyla |
impala:// |
| SparkSQL |
pip install pyhive |
jdbc+hive:// |
linux環境下安裝MySQL-python的兩種方式
第一種 簡單：yum install MySQL-python
第二種：複雜：需要自己原始碼編譯，依賴包比較多
a. gcc
b. setuptools
c. python-dev
第二章詳細步驟如下： B. $ tar xfz MySQL-python-1.2.3.tar.gz$ cd MySQL-python-1.2.3 $whereis mysql_config mysql_config: /usr/bin/mysql_config
$ vim site.cfg
修改mysql_config為mysql配置檔案的路徑 /usr/bin/mysql_config 還要修改 threadsafe = False
$ python setup.py build
$ sudo python setup.py install 在python環境下 >>> import MySQLdb
/usr/local/lib/python2.7/site-packages/MySQL_python-1.2.5-py2.7-linux-x86_64.egg/_mysql.py:3: UserWarning: Module _mysql was already imported from /usr/local/lib/python2.7/site-packages/MySQL_python-1.2.5-py2.7-linux-x86_64.egg/_mysql.pyc, but /app/MySQL-python-1.2.5 is being added to sys.path 安裝成功 ------------------------------------------------------------------------------------------------------------------------------- 安裝過程中報，error: command 'gcc' failed with exit status 1 用yum install gcc 顯示已經是安裝最新版本 未安裝mysql-devel包 解決方法：yum install mysql-devel 參考地址：http://blog.csdn.net/wklken/article/details/7271019 http://blog.csdn.net/agoago_2009/article/details/9492765
參考檔案
http://www.aboutyun.com/thread-19402-1-1.html
http://blog.csdn.net/csulfy/article/details/51833407
http://lxw1234.com/archives/2016/06/681.htm
http://km-moon11.iteye.com/blog/2213527
http://airbnb.io/caravel/installation.html