一、CentOS 6.5安装ansible并测试
1、查看系统版本：
[root@ansible-server etc]# lsb_release -a
LSB Version: :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarch
Distributor ID: CentOS
Description: CentOS release 6.5 (Final)
Release: 6.5
Codename: Final
2、安装ansible配置yum配置
163源
[root@ansible-server yum.repos.d]# vi CentOS-Base.repo
[163base]
name=CentOS-$releasever - Base - 163.com
baseurl=http://mirrors.163.com/centos/$releasever/os/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6
#released updates
[163updates]
name=CentOS-$releasever - Updates - 163.com
baseurl=http://mirrors.163.com/centos/$releasever/updates/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6
#additional packages that may be useful
[163extras]
name=CentOS-$releasever - Extras - 163.com
baseurl=http://mirrors.163.com/centos/$releasever/extras/$basearch/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6
epel源
[root@ansible-server yum.repos.d]# cat epel.repo
[epel]
name=CentOS-$releasever - epel
baseurl=https://mirrors.tuna.tsinghua.edu.cn/epel/6/x86_64/
#mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
gpgcheck=0
3、安装ansible
[root@ansible-server ~]# yum install ansible
4、ansible安装后测试
测试机器作为被控制端为SUSE11的虚拟机
查看配置文件
[root@ansible-server ~]# cd /etc/ansible/
[root@ansible-server ansible]# ls
ansible.cfg hosts roles
配置ansible hosts文件
[root@ansible-server ansible]# vi hosts
[slave]
192.168.1.210 ansible_ssh_user=root ansible_ssh_port=22 ansible_ssh_pass=suse
说明：
上面分别是被控制端IP地址、登陆用户名、ssh协议端口以及登陆密码
PING测试：
[root@ansible-server ansible]# ansible slave -m ping
paramiko: The authenticity of host '192.168.1.210' can't be established.
The ssh-rsa key fingerprint is 3eddc40386a9465452b12910a61a3c65.
Are you sure you want to continue connecting (yes/no)?
yes
192.168.1.210 | SUCCESS => {
"changed": false,
"ping": "pong"
第一次登陆还需要手动输入“yes”添加信任，如果避免这一步的话也可以，需要配置ansible的配置文件ansible.cfg
hosts文件再添加一台机器
[root@ansible-server ansible]# vi hosts
[slave]
192.168.1.210 ansible_ssh_user=root ansible_ssh_port=22 ansible_ssh_pass=suse
192.168.1.211 ansible_ssh_user=root ansible_ssh_port=22 ansible_ssh_pass=suse
修改配置文件，打开host_key_checking这一行的注释
[root@ansible-server ansible]# vi ansible.cfg
#host_key_checking = False
host_key_checking = False
测试如下所示
[root@ansible-server ansible]# ansible 192.168.1.211 -m ping
192.168.1.211 | SUCCESS => {
"changed": false,
"ping": "pong"
第一次登陆不需要手动输入
二、安装tower
1、资源下载
https://www.ansible.com/license
此链接下载免费控制10个机器的授权，需要填写邮箱等信息，授权文件会发到你的邮箱，安装tower后登陆到web界面添加授权文件就可以开始你的tower之旅了
https://www.ansible.com/tower-trial
此链接是下载免费测试的tower安装引导文件，叫做安装引导文件是我自己想出的名字，因为安装tower是由一大堆的ansible-playbook文件组合到一块去取网络资源安装的
2、解压缩tower引导文件
[root@ansible-server ~]# cd /home/ansible/
[root@ansible-server ansible]# ls
ansible-tower-setup-latest.tar.gz
[root@ansible-server ansible]# tar zxf ansible-tower-setup-latest.tar.gz
[root@ansible-server ansible]# cd ansible-tower-setup-3.0.3/
[root@ansible-server ansible-tower-setup-3.0.3]# ls
ansible.cfg group_vars inventory README.md roles
backup.yml install.yml licenses restore.yml setup.sh
3、配置安装tower的yum源
以centos系统默认的yum源替代163的yum源
[root@ansible-server yum.repos.d]# vi CentOS-Base.repo
[base]
name=CentOS-$releasever - Base
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
#baseurl=http://mirror.centos.org/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
#released updates
[updates]
name=CentOS-$releasever - Updates
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=updates
#baseurl=http://mirror.centos.org/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
#additional packages that may be useful
[extras]
name=CentOS-$releasever - Extras
mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=extras
#baseurl=http://mirror.centos.org/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6
epel源不变
4、部署tower
解压缩软件包
tar -zxf ansible-tower-setup-latest.tar.gz
设置主机信息
[root@ansible-server ansible]# cd ansible-tower-setup-3.0.3/
[root@ansible-server ansible-tower-setup-3.0.3]# ll
total 64
-rw-rw-r--. 1 1004 1004 203 Oct 31 21:58 ansible.cfg
-rw-rw-r--. 1 1004 1004 128 Oct 31 21:58 backup.yml
drwxrwxr-x. 2 1004 1004 4096 Oct 31 21:58 group_vars
-rw-rw-r--. 1 1004 1004 4781 Oct 31 21:58 install.yml
-rw-rw-r--. 1 1004 1004 194 Oct 31 21:58 inventory
-rw-r--r--. 1 root root 194 Dec 26 21:24 inventory.bak
drwxrwxr-x. 2 1004 1004 12288 Oct 31 21:58 licenses
-rw-rw-r--. 1 1004 1004 2510 Oct 31 21:58 README.md
-rw-rw-r--. 1 1004 1004 233 Oct 31 21:58 restore.yml
drwxrwxr-x. 18 1004 1004 4096 Oct 31 21:58 roles
-rwxrwxr-x. 1 1004 1004 9461 Oct 31 21:58 setup.sh
[root@ansible-server ansible-tower-setup-3.0.3]# sed -i "s#password=''#password='admin'#g" inventory
[root@ansible-server ansible-tower-setup-3.0.3]# sed -i "s#host=''#host='127.0.0.1'#g" inventory
[root@ansible-server ansible-tower-setup-3.0.3]# sed -i "s#port=''#port='5432'#g" inventory
配置软件源