最近管理的機器比較多，每次要重複執行相同命令感覺比較麻煩，最近在github發現ansible專案。目前正在邊學邊用。

1、安裝ansible

ansible分為管理主機和託管主機

管理主機安裝

cd ansible & make rpm

2、遇到錯誤問題

  File "packaging/release/versionhelper/version_helper.py", line 9, in <module>
    from packaging.version import Version, VERSION_PATTERN

首先需要安裝 pip

wget https://bootstrap.pypa.io/get-pip.py

python get-pip.py

安裝packaging 可能需要安裝依賴包 pyparsing dnspython

Cannot uninstall 'pyparsing'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.

安裝命令加上 --ignore-install

rst2man from docutils command is not installed but is required to build

yum install python-docutils

rpmbuild: command not found

yum install rpm-build