CentOS/REHL 6 安装配置Ansible

狼狼

安装:
依赖的软件包:
Jinja2：Python 的一个对设计师友好的现代模板语言
PyYAML：Python 的一个 YAML 编码/反编码函数库
paramiko：纯 Python 编写的 SSHv2 协议函数库
httplib2：一个功能全面的 HTTP 客户端函数库

安装ansible
[iyunv@server1-7373 ~]# yum list|grep -i ansible
Failed to set locale, defaulting to C
ansible.noarch                              1.9.2-1.el6                    epel
ansible-inventory-grapher.noarch            1.0.1-2.el6                    epel
ansible-lint.noarch                         2.0.1-1.el6                    epel
[iyunv@server1-7373 ~]# yum install ansible.noarch ansible-inventory-grapher.noarch ansible-lint.noarch -y

简单配置:
# vim /etc/ansible/ansible.cfg
remote_port = 22
private_key_file = /root/.ssh/id_rsa

# 定义一个group
[iyunv@server1-7373 ~]# tail -n 3 /etc/ansible/hosts
[myservers]
192.168.4.98
192.168.2.98

Usage；
1. Execute simple command
[iyunv@server1-7373 ~]# ansible myservers -m command -a 'uptime'
192.168.4.98 | success | rc=0 >>
08:23:14 up 61 days,  8:02,  0 users,  load average: 0.00, 0.00, 0.00

192.168.2.98 | success | rc=0 >>
08:23:14 up 61 days, 10:01,  0 users,  load average: 0.00, 0.00, 0.00

2. Cope file from local to remote server.
[iyunv@server1-7373 ~]# ansible myservers -m copy -a "src=/root/test.sh dest=/tmp/test.sh owner=root group=root mode=0755"
192.168.2.98 | success >> {
    "changed": true,
    "checksum": "d51e9d0762e103dced4b6bc84e6af6d48ab44762",
    "dest": "/tmp/test.sh",
    "gid": 0,
    "group": "root",
    "md5sum": "69eaa9aae1337871c084de2e62b45109",
    "mode": "0755",
    "owner": "root",
    "size": 20,
    "src": "/root/.ansible/tmp/ansible-tmp-1437380034.46-279493020985021/source",
    "state": "file",
    "uid": 0
}

192.168.4.98 | success >> {
    "changed": true,
    "checksum": "d51e9d0762e103dced4b6bc84e6af6d48ab44762",
    "dest": "/tmp/test.sh",
    "gid": 0,
    "group": "root",
    "md5sum": "69eaa9aae1337871c084de2e62b45109",
    "mode": "0755",
    "owner": "root",
    "size": 20,
    "src": "/root/.ansible/tmp/ansible-tmp-1437380034.47-136677121174897/source",
    "state": "file",
    "uid": 0
}

3. Execute script on remote server.
[iyunv@server1-7373 ~]# ansible myservers -m shell -a "sh /tmp/test.sh"
192.168.4.98 | success | rc=0 >>
08:14:28 up 61 days,  7:53,  0 users,  load average: 0.00, 0.00, 0.00

192.168.2.98 | success | rc=0 >>
08:14:27 up 61 days,  9:52,  0 users,  load average: 0.00, 0.00, 0.00

4. Install software with yum
[iyunv@server1-7373 ~]# ansible myservers -m yum -a 'name=httpd state=latest'
192.168.4.98 | success >> {
    "changed": false,
    "msg": "",
    "rc": 0,
    "results": [
        "All packages providing httpd are up to date"
    ]
}

192.168.2.98 | success >> {
    "changed": false,
    "msg": "",
    "rc": 0,
    "results": [
        "All packages providing httpd are up to date"
    ]
}

5. Manage service
[iyunv@server1-7373 ~]# ansible myservers -m service -a 'name=httpd state=started'
192.168.4.98 | success >> {
    "changed": false,
    "name": "httpd",
    "state": "started"
}

192.168.2.98 | success >> {
    "changed": false,
    "name": "httpd",
    "state": "started"
}