ansible 常用模組(二)
阿新 • • 發佈:2021-09-04
1 主機連通性測試
ansible web -m ping
命令結果
ansible web -m ping 192.168.64.135 | SUCCESS => { "ansible_facts": { "discovered_interpreter_python": "/usr/bin/python" }, "changed": false, "ping": "pong" } 192.168.64.140 | SUCCESS => { "ansible_facts": { "discovered_interpreter_python": "/usr/bin/python" }, "changed": false, "ping": "pong" }
2 command 模組
ansible web -m command -a 'df -h'
命令結果
192.168.64.135 | CHANGED | rc=0 >> 檔案系統 容量 已用 可用 已用% 掛載點 /dev/mapper/centos-root 15G 1.9G 14G 13% / devtmpfs 901M 0 901M 0% /dev tmpfs 912M 124K 912M 1% /dev/shm tmpfs 912M 8.6M 904M 1% /run tmpfs 912M 0 912M 0% /sys/fs/cgroup /dev/sda1 197M 121M 77M 62% /boot tmpfs 183M 0 183M 0% /run/user/0 192.168.64.140 | CHANGED | rc=0 >> 檔案系統 容量 已用 可用 已用% 掛載點 /dev/mapper/centos-root 15G 1.7G 14G 11% / devtmpfs 901M 0 901M 0% /dev tmpfs 912M 0 912M 0% /dev/shm tmpfs 912M 8.5M 904M 1% /run tmpfs 912M 0 912M 0% /sys/fs/cgroup /dev/sda1 197M 121M 77M 62% /boot tmpfs 183M 0 183M 0% /run/user/0
ansible web -m command -a 'chdir=/tmp/ ls'
3 shell 模組
shell模組可以在遠端主機上呼叫shell直譯器執行命令,支援shell的各種功能,例如管道等。
ansible web -m shell -a 'cat /etc/passwd | grep root'
命令結果
192.168.64.140 | CHANGED | rc=0 >> root:x:0:0:root:/root:/bin/bash operator:x:11:0:operator:/root:/sbin/nologin 192.168.64.135 | CHANGED | rc=0 >> root:x:0:0:root:/root:/bin/bash operator:x:11:0:operator:/root:/sbin/nologin
ansible 192.168.159.130 -m shell -a '/bin/sh /root/date.sh ' 指令碼是遠端主機的 同樣結果也是放在遠端主機上面的
新的案例
檢視效果
4copy 模組
拷貝檔案到遠端主機
ansible 192.168.64.140 -m copy -a 'src=/etc/passwd dest=/tmp/ mode=755 owner=root'
命令結果
192.168.64.140 | CHANGED => {
"ansible_facts": {
"discovered_interpreter_python": "/usr/bin/python"
},
"changed": true,
"checksum": "a99e56beabfc720c97bd937b9d8f24d555fa4adb",
"dest": "/tmp/passwd",
"gid": 0,
"group": "root",
"md5sum": "2e204e5a7a6285bf34a29cbd875ff2df",
"mode": "0755",
"owner": "root",
"size": 1191,
"src": "/root/.ansible/tmp/ansible-tmp-1630761209.31-13163-45377160973753/source",
"state": "file",
"uid": 0
}
檢視效果