1[webservers]
2192.168.0.20 ansible_ssh_user=root ansible_ssh_pass=’200271200’
3192.168.0.21 ansible_ssh_user=root ansible_ssh_pass=’200271200’
4192.168.0.22 ansible_ssh_user=root ansible_ssh_pass=’200271200’
5
6[dbservers]
710.12.0.100
810.12.0.101

1sed -i "s/#host_key_checking = .*/host_key_checking = False/g" /etc/ansible/ansible.cfg

1ansible all -m ping
2ansible all -m shell -a "ls /root" -u root -k

 1- name: 将命令结果输出到指定文件
 2  shell: somescript.sh >> somelog.txt
 3- name: 切换目录执行命令
 4  shell:
 5    cmd: ls -l | grep log
 6    chdir: somedir/
 7- name: 编写脚本
 8  shell: |
 9    if [ 0 -eq 0 ]; then
10       echo yes > /tmp/result
11    else
12       echo no > /tmp/result
13    fi    
14  args:
15    executable: /bin/bash

 1- name: 拷贝文件
 2  copy:
 3    src: /srv/myfiles/foo.conf
 4    dest: /etc/foo.conf
 5    owner: foo
 6    group: foo
 7    mode: u=rw,g=r,o=r
 8    # mode: u+rw,g-wx,o-rwx
 9    # mode: '0644'
10    backup: yes

 1- name: 创建目录
 2  file:
 3    path: /etc/some_directory
 4    state: directory
 5    mode: "0755"
 6- name: 删除文件
 7  file:
 8    path: /etc/foo.txt
 9    state: absent
10- name: 递归删除目录
11  file:
12    path: /etc/foo
13    state: absent

 1- name: 安装最新版apache
 2  yum:
 3    name: httpd
 4    state: latest
 5- name: 安装列表中所有包
 6  yum:
 7    name:
 8      - nginx
 9      - postgresql
10      - postgresql-server
11    state: present
12- name: 卸载apache包
13  yum:
14    name: httpd
15    state: absent
16- name: 更新所有包
17  yum:
18    name: "*"
19    state: latest
20- name: 安装nginx来自远程repo
21  yum:
22    name: http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm
23    # name: /usr/local/src/nginx-release-centos-6-0.el6.ngx.noarch.rpm
24    state: present

 1- name: 服务管理
 2  service:
 3    name: httpd
 4    state: started
 5    #state: stopped
 6    #state: restarted
 7    #state: reloaded
 8- name: 设置开机启动
 9  service:
10    name: httpd
11    enabled: yes

1- name: 解压
2  unarchive: src=test.tar.gz
3    dest=/tmp

1- debug:
2    msg: System {{ inventory_hostname }} has uuid {{ ansible_product_uuid }}
3
4- name: 显示主机已知的所有变量
5  debug:
6    var: hostvars[inventory_hostname]
7    verbosity: 4