[Linux] Linux下的自动化运维工具ansible初探

$ cat /etc/ansible/hosts
[local]
# 配置密码登陆，需要ansible本机安装sshpass
192.168.213.135 ansible_ssh_user=root ansible_ssh_pass=root
[zabbix]
# 密钥登陆
172.17.0.2:49154 ansible_ssh_user=root
172.17.0.4:49155 ansible_ssh_user=root
[vpn]
172.17.0.10

$ ansible local -m ping
192.168.213.135 | success >> {
"changed": false,
"ping": "pong"
}

ansible local -m apt -a ‘name=gcc state=present’

ansible local -m yum -a “name=nmap state=installed”

ansible local -m shell -a ‘uptime’

ansible local -m copy -a “src=/tmp/server dest=/tmp/server”

ansible local -m file -a “dest=/tmp/server mode=755 owner=root group=root”

- hosts: local
remote_user: root
tasks:
- name: echo hi
shell: echo "hi"

# playbook.yml
---
- hosts: local # hosts中指定
remote_user: root # 如果和当前用户一样，则无需指定
tasks:
- name: whoami
copy: src=~/hosts dest=~/hosts.dest # 本地拷贝到远端
notify: # 如果copy执行完之后~/hosts.dest文件发送了变化，则执行
- clear copy # 调用handler
handlers:
- name: clear copy
shell: 'mv ~/hosts.dest hosts.del' # 假装删除