Ansible安装配置和基本使用(2)

Ansible安装配置和基本使用

1.2 编译安装

yum -y install python-jinja2 PyYAML python-paramiko python-babel python-crypto
# 需要提前安装Python环境(略)
wget https://releases.ansible.com/ansible/ansible-2.9.27.tar.gz
tar xf ansible-2.9.27.tar.gz
cd ansible-2.9.27
ls -al
total 160
drwxr-xr-x  2 root root  4096 May 25 05:18 bin
drwxr-xr-x  2 root root  4096 May 25 05:18 changelogs
drwxr-xr-x  3 root root  4096 May 25 05:18 contrib
-rw-r--r--  1 root root 35148 May 25 05:18 COPYING
drwxr-xr-x  6 root root  4096 May 25 05:18 docs
drwxr-xr-x  3 root root  4096 May 25 05:18 examples
drwxr-xr-x  3 root root  4096 May 25 05:18 hacking
drwxr-xr-x  3 root root  4096 May 25 05:18 lib
drwxr-xr-x  2 root root  4096 May 25 05:18 licenses
-rw-r--r--  1 root root 13840 May 25 05:18 Makefile
-rw-r--r--  1 root root  1731 May 25 05:18 MANIFEST.in
drwxr-xr-x 10 root root  4096 May 25 05:18 packaging
-rw-r--r--  1 root root  7724 May 25 05:18 PKG-INFO
-rw-r--r--  1 root root  5175 May 25 05:18 README.rst
-rw-r--r--  1 root root   351 May 25 05:18 requirements.txt
-rw-r--r--  1 root root 12949 May 25 05:18 setup.py
-rw-r--r--  1 root root 28352 May 25 05:18 SYMLINK_CACHE.json
drwxr-xr-x  7 root root  4096 May 25 05:18 test
python setup.py build
python setup.py install
mkdir /etc/ansible
cp -r examples/* /etc/ansible

1.3 Git 源码安装

git clone https://github.com/ansible/ansible.git
cd ansible
git checkout stable-2.9
Updating files: 100% (19674/19674), done.
Branch 'stable-2.9' set up to track remote branch 'stable-2.9' from 'origin'.
Switched to a new branch 'stable-2.9'
source ./hacking/env-setup

1.4 pip安装

yum install python-pip python-devel
yum install gcc glibc-devel zibl-devel rpm-bulid openss1-devel 
pip install -U pip 
pip install ansible --upgrade

二、Ansible相关文件说明

2.1 配置文件

• /etc/ansible/ansible.cfg：主配置文件，配置ansible工作特性；
• /etc/ansible/hosts：主机清单文件，管理的目标主机地址清单；
• /etc/ansible/roles/： 存放角色的目录。

2.2 主配置文件介绍

[defaults]
#inventory = /etc/ansible/hosts		# 主机列表配置文件
#library =/usr/share/my_modules/	# 库文件存放目录
#remote_tmp = $HOME/.ansible/tmp	# 临时py命令文件存放在远程主机目录
#local_tmp = $HOME/.ansible/tmp		# 本机的临时命令执行目录
#forks = 5				                # 默认并发数
#sudo_user = root			            # 默认sudo用户
#ask_sudo_pass = True			        # 每次执行ansible命令是否询间ssh密码
#ask_pass = True                  # 是否询问密码
#remote_port = 22                 # 默认的远程登录端口
host_key_checking = False		      # 检查对应服务器的host_key，建议取消注释
log_path=/var/log/ansible.log		  # 日志文件，建议启用
#module_name = command			      # 默认模块，可以修改为shell模块