ansible之copy模块
有时需要把某个文件批量拷贝到其他主机上，那么ansible已经提供相应的模块了。那就是copy。。
copy用法
[root@ansible ~]# ansible-doc -s copy less 436 Copyright (C) 1984-2009 Mark Nudelman less comes with NO WARRANTY, to the extent permitted by law. For information about the terms of redistribution, see the file named README in the less distribution. Homepage: http://www.greenwoodsoftware.com/less - name: Copies files to remote locations. action: copy backup # Create a backup file including the timestamp information so you can get the original file back if you somehow clobbered it incorrectly. content # When used instead of 'src', sets the contents of a file directly to the specified value. This is for simple values, for anything complex or with formatting please switch to the template module. dest= # Remote absolute path where the file should be copied to. If src is a directory, this must be a directory too. directory_mode # When doing a recursive copy set the mode for the directories. If this is not set we will use the system defaults. The mode is only set on directories which are newly created, and will not affect those that already existed. follow # This flag indicates that filesystem links, if they exist, should be followed. force # the default is `yes', which will replace the remote file when contents are different than the source. If `no', the file will only be transferred if the destination does not exist. group # name of the group that should own the file/directory, as would be fed to `chown' mode # mode the file or directory should be. For those used to `/usr/bin/chmod' remember that modes are actually octal numbers (like 0644). Leaving off the leading zero will likely have unexpected results. As of version 1.8, the mode may be specified as a symbolic mode (for example, `u+rwx' or `u=rw,g=r,o=r'). owner # name of the user that should own the file/directory, as would be fed to `chown' remote_src # If False, it will search for src at originating/master machine, if True it will go to the remote/target machine for the src. Default is False. Currently remote_src does not support recursive copying. selevel # level part of the SELinux file context. This is the MLS/MCS attribute, sometimes known as the `range'. `_default' feature works as for `seuser'. serole # role part of SELinux file context, `_default' feature works as for `seuser'. setype # type part of SELinux file context, `_default' feature works as for `seuser'. seuser # user part of SELinux file context. Will default to system policy, if applicable. If set to `_default', it will use the `user' portion of the policy if available src # Local path to a file to copy to the remote server; can be absolute or relative. If path is a directory, it is copied recursively. In this case, if path ends with "/", only inside contents of that directory are copied to destination. Otherwise, if it does not end with "/", the directory itself with all contents is copied. This behavior is similar to Rsync. validate # The validation command to run before copying into place. The path to the file to validate is passed in via '%s' which must be present as in the example below. The command is passed securely so shell features like expansion and pipes won't work.
copy模块包含如下选项：
backup：在覆盖之前将原文件备份，备份文件包含时间信息。有两个选项：yes|no
content：用于替代"src",可以直接设定指定文件的值
dest：必选项。要将源文件复制到的远程主机的绝对路径，如果源文件是一个目录，那么该路径也必须是个目录
directory_mode：递归的设定目录的权限，默认为系统默认权限match
force：如果目标主机包含该文件，但内容不同，如果设置为yes，则强制覆盖，如果为no，则只有当目标主机的目标位置不存在该文件时，才复制。默认为yes
others：所有的file模块里的选项都可以在这里使用
src：要复制到远程主机的文件在本地的地址，可以是绝对路径，也可以是相对路径。如果路径是一个目录，它将递归复制。在这种情况下，如果路径使用"/"来结尾，则只复制目录里的内容，如果没有使用"/"来结尾，则包含目录在内的整个内容全部复制，类似于rsync。match
follow yes/no 当拷贝的文件夹内有link存在的时候，那么拷贝过match去的也会有link
force yes/no 默认为yes,会覆盖远程的内容不一样的文件（可能文件名一样）。如果是no，就不会拷贝文件，如果远程有这个文件
group 设定一个群组拥有拷贝到远程节点的文件权限
mode 等同于chmod，参数可以为“u+rwx or u=rw,g=r,o=r”
owner 设定一个用户拥有拷贝到远程节点的文件权限
示例需要把httpd.conf文件拷贝到/tmp目录下
验证下httpd.conf文件是否拷贝到/tmp目录下
ok，已经拷贝过去了。现就这样吧。泡泡脚去。。。。