将主控端的文件复制到远程主机，只针对文件
src 源文件路径
dest 目标文件路径
content 将指定内容覆盖写入到目标主机文件中
force=no 当主控端拷贝的文件名和目标名一致，但是内容不一致，放弃拷贝
force=yes 当主控端拷贝的文件名和目标名一致，但是内容不一致，则进行覆盖
backup=yes 当主控端拷贝的文件名和目标名一致，但是内容不一致，则进行备份

1.将源文件，copy到被控端 

[root@ansible ~]# ansible mysql -m copy -a 'src=/root/test.sh dest=/tmp/test.sh'
192.168.56.88 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/bin/python"
    }, 
    "changed": true, 
    "checksum": "fef3362b2569d5051aacfc796f94b9361ed17501", 
    "dest": "/tmp/test.sh", 
    "gid": 0, 
    "group": "root", 
    "md5sum": "fffb69482b3210a71d551f6a55229669", 
    "mode": "0644", 
    "owner": "root", 
    "size": 26, 
    "src": "/root/.ansible/tmp/ansible-tmp-1636858197.78-2717-153122870288434/source", 
    "state": "file", 
    "uid": 0
}

2.将指定内容覆盖到被控端文件内

[root@ansible ~]# ansible mysql -m copy -a "content='This is just a test' dest=/tmp/test.sh"
192.168.56.88 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/bin/python"
    }, 
    "changed": true, 
    "checksum": "7265cdc53d4a78743e5b09d9a842e85d54fe5b44", 
    "dest": "/tmp/test.sh", 
    "gid": 0, 
    "group": "root", 
    "md5sum": "df0a9498a65ca6e20dc58022267f339a", 
    "mode": "0644", 
    "owner": "root", 
    "size": 19, 
    "src": "/root/.ansible/tmp/ansible-tmp-1636858416.25-2753-247910343979913/source", 
    "state": "file", 
    "uid": 0
}

3.将文件发送到被控端，如果内容不同则进行备份，并覆盖

[root@ansible ~]# ansible mysql -m copy -a "src=/root/test.sh dest=/tmp/test.sh backup=yes"
192.168.56.88 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/bin/python"
    }, 
    "backup_file": "/tmp/test.sh.4331.2021-11-14@11:05:53~", 
    "changed": true, 
    "checksum": "fef3362b2569d5051aacfc796f94b9361ed17501", 
    "dest": "/tmp/test.sh", 
    "gid": 0, 
    "group": "root", 
    "md5sum": "fffb69482b3210a71d551f6a55229669", 
    "mode": "0644", 
    "owner": "root", 
    "size": 26, 
    "src": "/root/.ansible/tmp/ansible-tmp-1636859151.74-2813-22864520776498/source", 
    "state": "file", 
    "uid": 0
}
[root@ansible ~]# ansible mysql -m shell -a "ls /tmp/test*"
192.168.56.88 | CHANGED | rc=0 >>
/tmp/test.sh
/tmp/test.sh.4331.2021-11-14@11:05:53~

4.拷贝过程中修改属主
权限参数
owner 属主
group 属组
mode 权限 

[root@ansible ~]# ansible mysql -m copy -a "src=/root/test.sh dest=/tmp/test.sh owner=mysql group=mysql mode=666"
192.168.56.88 | CHANGED => {
    "ansible_facts": {
        "discovered_interpreter_python": "/usr/bin/python"
    }, 
    "changed": true, 
    "checksum": "fef3362b2569d5051aacfc796f94b9361ed17501", 
    "dest": "/tmp/test.sh", 
    "gid": 1000, 
    "group": "mysql", 
    "mode": "0666", 
    "owner": "mysql", 
    "path": "/tmp/test.sh", 
    "size": 26, 
    "state": "file", 
    "uid": 1000
}

应该看到copy过去的文件属主也已经改了。
[root@ansible ~]# ansible mysql -m shell -a "ls -l /tmp/test*"
192.168.56.88 | CHANGED | rc=0 >>
-rw-rw-rw- 1 mysql mysql 26 Nov 14 11:05 /tmp/test.sh
-rw-r--r-- 1 root  root  19 Nov 14 10:53 /tmp/test.sh.4331.2021-11-14@11:05:53~

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