CentOS5.8 升级python至2

yum install openssl openssl-devel

tar jxvf python-2.6.6.tar.bz2 

cd Python-2.6.6

./configure

make && make install

[root@relearn ~]# python

Python 2.6.6 (r266:84292, Aug 19 2015, 14:08:38) 

[GCC 4.1.2 20080704 (Red Hat 4.1.2-55)] on linux2

Type "help", "copyright", "credits" or "license" for more infORMation.

>>> 

install python-setuptools

wget --no-check-certificate https://bootstrap.pypa.io/ez_setup.py

python ez_setup.py --insecure

easy_install pip

pip install paramiko PyYAML Jinja2 Httplib2 six

pip install ansible

yum install python-simpleJSON -y

yum install libselinux-python -y

ansible执行的时候会按照以下顺序查找配置项:

* ANSIBLE_CONFIG (环境变量)

* ansible.cfg (当前目录下)

* .ansible.cfg (用户家目录下)

* /etc/ansible/ansible.cfg