一.command,shell,raw,script模块的作用和区别
1.command 模块的使用:
去执行一个脚本文件command.sh, command.sh文件的功能是echo "I am command module"
[root@good ~]# ansible rhce -m command -a "sh command.sh chdir=/root"
2.shell模块执行命令 ls /root | grep txt
让远程主机在shell进程下执行命令，从而支持shell的特性，如管道等。与command模块几乎相同，但在执行命令的时候使用的是/bin/sh。
[root@good ~]# ansible rhce -m shell -a "ls /root | grep txt chdir=/root"
3.raw模块执行pwd命令
[root@good ~]# ansible rhce -m raw -a "pwd"
4.script模块执行 script.sh文件，
文件的内容为 echo "I am script module"
先把script.sh文件内容链接到远程主机
[root@good ~]# ansible rhce -m script -a "script.sh chdir=/root" rhce | CHANGED => { "changed": true, "rc": 0, "stderr": "Shared connection to rhce closed.\r\n", "stderr_lines": [ "Shared connection to rhce closed." ], "stdout": "", "stdout_lines": [] }
可在远程主机看到已执行
二.file模块：
1.创建文件，并指定用户，用户组为student， 且权限为600
[root@rhcsa ~]# ansible rhel -m file -a "path=/home/student/test2.txt owner=student group=student mode=600 state=touch" rhel | CHANGED => { "ansible_facts": { "discovered_interpreter_python": "/usr/libexec/platform-python" }, "changed": true, "dest": "/home/student/test2.txt", "gid": 2002, "group": "student", "mode": "0600", "owner": "student", "secontext": "unconfined_u:object_r:user_home_t:s0", "size": 0, "state": "file", "uid": 2002 }
2.创建目录，并指定用户，用户组为student, 且权限为755
[root@rhcsa ~]# ansible rhel -m file -a "path=/home/student/test_dir owner=student group=student mode=755 state=directory" rhel | CHANGED => { "ansible_facts": { "discovered_interpreter_python": "/usr/libexec/platform-python" }, "changed": true, "gid": 2002, "group": "student", "mode": "0755", "owner": "student", "path": "/home/student/test_dir", "secontext": "unconfined_u:object_r:user_home_t:s0", "size": 6, "state": "directory", "uid": 2002 }
3.创建链接文件
[root@rhcsa ~]# ansible rhel -m file -a "path=/home/student/test4.txt src=test2.txt state=link" rhel | CHANGED => { "ansible_facts": { "discovered_interpreter_python": "/usr/libexec/platform-python" }, "changed": true, "dest": "/home/student/test4.txt", "gid": 0, "group": "root", "mode": "0777", "owner": "root", "secontext": "unconfined_u:object_r:user_home_t:s0", "size": 9, "src": "test2.txt", "state": "link", "uid": 0 }
4.删除第一个创建的文件
[root@rhcsa ~]# ansible rhel -m file -a "path=/home/student/test2.txt state=absent" rhel | CHANGED => { "ansible_facts": { "discovered_interpreter_python": "/usr/libexec/platform-python" }, "changed": true, "path": "/home/student/test2.txt", "state": "absent" }
三.copy模块
1.复制文件
[root@rhcsa ~]# ansible rhel -m copy -a "src=/root/test.txt dest=/home/student" rhel | CHANGED => { "ansible_facts": { "discovered_interpreter_python": "/usr/libexec/platform-python" }, "changed": true, "checksum": "da39a3ee5e6b4b0d3255bfef95601890afd80709", "dest": "/home/student/test.txt", "gid": 0, "group": "root", "md5sum": "d41d8cd98f00b204e9800998ecf8427e", "mode": "0644", "owner": "root", "secontext": "unconfined_u:object_r:user_home_t:s0", "size": 0, "src": "/home/student/.ansible/tmp/ansible-tmp-1659519729.6693015-3382-265136890969898/source", "state": "file", "uid": 0 }
2.复制目录
[root@rhcsa test_dir]# ansible rhel -m copy -a "src=/root/test_dir dest=/home/student" rhel | CHANGED => { "ansible_facts": { "discovered_interpreter_python": "/usr/libexec/platform-python" }, "changed": true, "checksum": "da39a3ee5e6b4b0d3255bfef95601890afd80709", "dest": "/home/student/test_dir/666.xt", "gid": 0, "group": "root", "md5sum": "d41d8cd98f00b204e9800998ecf8427e", "mode": "0644", "owner": "root", "secontext": "unconfined_u:object_r:user_home_t:s0", "size": 0, "src": "/home/student/.ansible/tmp/ansible-tmp-1659521079.1086252-4202-160722513414600/source", "state": "file", "uid": 0 }
四.fetch模块
1.从被控制主机上取文件
[root@rhcsa test_dir]# ansible rhel -m fetch -a "dest=/root src=/home/student/test4.txt" rhel | CHANGED => { "changed": true, "checksum": "da39a3ee5e6b4b0d3255bfef95601890afd80709", "dest": "/root/rhel/home/student/test4.txt", "md5sum": "d41d8cd98f00b204e9800998ecf8427e", "remote_checksum": "da39a3ee5e6b4b0d3255bfef95601890afd80709", "remote_md5sum": null }五.synchronize模块
五.synchronize模块
1.pull: 从被控制主机上拉取目录
[root@rhcsa student]# ansible rhel -m synchronize -a "src=/home/student/test2_dir dest=/home/student mode=pull" rhel | CHANGED => { "changed": true, "cmd": "/usr/bin/rsync --delay-updates -F --compress --archive --rsh='/usr/bin/ssh -S none -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null' --rsync-path='sudo -u root rsync' --out-format='<<CHANGED>>%i %n%L' student@rhel:/home/student/test2_dir /home/student", "msg": "cd+++++++++ test2_dir/\n>f+++++++++ test2_dir/d\n>f+++++++++ test2_dir/e\n", "rc": 0, "stdout_lines": [ "cd+++++++++ test2_dir/", ">f+++++++++ test2_dir/d", ">f+++++++++ test2_dir/e" ] }
2.push：往被控制主机上推送目录
[root@rhcsa ~]# ansible rhel -m synchronize -a "src=/root/test6_dir dest=/home/student mode=push" rhel | CHANGED => { "changed": true, "cmd": "/usr/bin/rsync --delay-updates -F --compress --archive --rsh='/usr/bin/ssh -S none -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null' --rsync-path='sudo -u root rsync' --out-format='<<CHANGED>>%i %n%L' /root/test6_dir student@rhel:/home/student", "msg": "cd+++++++++ test6_dir/\n", "rc": 0, "stdout_lines": [ "cd+++++++++ test6_dir/" ] }
