1> Ansible是屬於Extra Packages for Enterprise Linux (EPEL)庫的一部分，因此要先安裝EPEL
[root@localhost ~]yum install epel-release
2> 直接安裝ansible，目前默認安裝的版本是2.2，官方持續在更新
[root@localhost ~]yum install ansible
3> 爲支持windows client，要安裝以下的包：安裝Python Winrm模塊
檢查有沒有安裝Python-pip包，直接執行：yum install python-pip
沒有python-pip包就執行命令 yum -y install epel-release
再次執行yum install python-pip
對安裝好的pip進行升級 pip install –upgrade pip
繼續安裝Winrm模塊：
sudo pip install http://github.com/diyan/pywinrm/archive/master.zip#egg=pywinrm
4> 底層通信基於PowerShell，管理機和遠程主機基於Kerbero認證，需額外安裝python-kerbero和MIT krb5依賴庫。
步驟1、 安裝python-kerberos依賴，命令如下：
yum -y install python-devel krb5-devel krb5-libs krb5-workstation
pip install Kerberos
安裝完成，檢查版本號：
ansible –version
打開etc/ansible/hosts文件
添加別名和指向的IP：自己取名（文件全部都是##註釋了的，自己添加清單，指要發佈的地方）
[webservers]
10.40.5.99
…..
繼續添加：client_host ansibly_ssh_user=root ansible_ssh_pass=password （password目標服務器的Root賬號的密碼）
後面爲配置項：
command:命令模塊，默認模塊，用於在遠程執行命令，不支持變量。ansible 192.168.139.128 -a ‘date’
cron:計劃任務模塊:ansible 192.168.139.128 -m cron -a ‘minute=”*/10” job=”/bin/echo “hell”” name=”test job” ‘
user:用戶管理模塊：ansible webservers -m user -a ‘name=”node1” ‘
ansible webservers -m copy -a ‘src=/etc/motd dest=/tmp/moth owner=root mode=640’
設置指定文件屬性：ansible webservers -m file -a ‘owner=mysql group=mysql mode=644 path=/etc/motd’
創建文件符號鏈接：ansible webservers -m file -a ’ path=/tmp/motd.link src=/etc/motd state=link’
Tower安裝：
參考博文，安裝過程無話可說，沒見這麼坑這麼矯情的軟件：http://www.linuxidc.com/Linux/2017-03/141422.htm
wget http://releases.ansible.com/ansible-tower/setup-bundle/ansible-tower-setup-bundle-3.0.2-1.el7.tar.gz
tar zxf ansible-tower-setup-bundle-3.0.2-1.el7.tar.gz
cd ansible-tower-setup-bundle-3.0.2-1.el7/
設置主機信息
sed -i “s#password=”#password=’admin’#g” inventory
sed -i “s#host=”#host=’10.40.4.195’#g” inventory
sed -i “s#port=”#port=’9090’#g” inventory
修改yum源
sed -i ‘s#dl.fedoraproject.org/pub#mirrors.ustc.edu.cn#g’ roles/packages_el/defaults/main.yml
sed -i ‘s/#baseurl=/baseurl=/g’ roles/packages_el/files/epel-7.repo
sed -i ‘s/mirrorlist=/#mirrorlist=/g’ roles/packages_el/files/epel-7.repo
sed -i ‘s#download.fedoraproject.org/pub#mirrors.ustc.edu.cn#g’ roles/packages_el/files/epel-7.repo
yum -y install centos-release-scl-rh centos-release-scl
sed -i ‘s#mirror.centos.org#centos.ustc.edu.cn#g’ /etc/yum.repos.d/CentOS-SCLo-scl.repo
sed -i ‘s#mirror.centos.org#centos.ustc.edu.cn#g’ /etc/yum.repos.d/CentOS-SCLo-scl-rh.repo
yum -y install supervisor
yum install \ http://download.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm
