如何判断 ansible 的 unarchive 模块创建了哪个目录? [英] How to tell what directory was created by ansible's unarchive module?

问题描述

我正在编写一个 ansible playbook 来自动安装一个软件.当我从网站下载 tarball 时:

I'm writing an ansible playbook to automate the installation of a piece of software. When I download the tarball from the website I have:

software-package-release.tar.gz

解压后我只剩下目录

software-package-v2.15/

ansible 有没有办法注册作为 unarchive 模块一部分创建的目录?

Does ansible have any way of registering the directory created as part of the unarchive module?

我尝试了以下播放(我将 nrpe-lkdsflkdjf 文件放在那里，其中包含一个目录 nrpe-2.15)

I've tried with the following plays (I put the nrpe-lkdsflkdjf file there which contains a dir nrpe-2.15)

- name: Extract
  unarchive
    src:/tmp/nrpe-lkdsflkdjf
    dest: /tmp/
    copy: no
  register: tar_reg

- name: debug tar_reg
  debug: var=tar_reg

这是调试的输出:

ok: [IP-here] => {
    "tar_reg": {
        "changed": true, 
        "check_results": {
            "cmd": "/bin/gtar -C \"/tmp/\" --diff -f \"/tmp/nrpe-lkdsjflkdsjf\"", 
            "err": "/bin/gtar: nrpe-2.15: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/SECURITY: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/README.Solaris: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/init-script.debian.in: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/nrpe.spec.in: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/LEGAL: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/subst.in: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/sample-config: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/sample-config/nrpe.xinetd.in: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/sample-config/nrpe.cfg.in: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/package: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/package/solaris: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/package/solaris/pkg: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/package/solaris/pkg/preinstall: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/package/solaris/pkg/nrpe.xml: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/package/solaris/pkg/i.config: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/package/solaris/pkg/postinstall: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/package/solaris/pkg/r.config: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/package/solaris/pkg/nrpe: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/package/solaris/Makefile.in: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/nrpe.spec: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/README: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/src: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/src/acl.c: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/src/check_nrpe.c: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/src/snprintf.c: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/src/Makefile.in: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/src/utils.c: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/src/nrpe.c: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/config.guess: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/install-sh: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/contrib: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/contrib/nrpe_check_control.c: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/contrib/README.nrpe_check_control: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/init-script.in: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/docs: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/docs/NRPE.pdf: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/docs/NRPE.odt: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/init-script.suse.in: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/configure: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/config.sub: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/Changelog: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/Makefile.in: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/README.SSL: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/configure.in: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/update-version: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/include: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/include/dh.h: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/include/common.h: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/include/utils.h: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/include/acl.h: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/include/config.h.in: Warning: Cannot stat: No such file or directory\n/bin/gtar: nrpe-2.15/include/nrpe.h: Warning: Cannot stat: No such file or directory\n", 
            "out": "", 
            "rc": 1, 
            "unarchived": false
        }, 
        "dest": "/tmp/", 
        "extract_results": {
            "cmd": "/bin/gtar -xf \"/tmp/nrpe-lkdsjflkdsjf\"", 
            "err": "", 
            "out": "", 
            "rc": 0
        }, 
        "gid": 0, 
        "group": "root", 
        "handler": "TarArchive", 
        "mode": "01777", 
        "owner": "root", 
        "size": 3072, 
        "src": "/tmp/nrpe-lkdsjflkdsjf", 
        "state": "directory", 
        "uid": 0
    }
}

推荐答案

取消归档模块 确实可以选择列出文件 - list_files.输出可以注册，通常数组中的第一个值是目录名.

The unarchive module does have the option to list the files - list_files. The output can be registered, and usually the first value in the array is the directory name.

以下对我有用:

- name: Extract files
  unarchive: 
    src: /tmp/my_archive.tar.gz
    dest: /mydir
    remote_src: yes
    list_files: yes
  register: archive_contents

archive_contents.files[0] 将拥有您的顶级目录.

archive_contents.files[0] will have your top level directory.

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