ansible - 设置符号链接(symbolic link)错误 - Ansible

Question

我正在尝试设置从源到目标的符号链接(symbolic link)，但继续点击

fatal: [default]: FAILED! => {"changed": false, "failed": true, "msg": "Error while linking: [Errno 2] No such file or directory", "path": "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/include/ruby-2.0.0/ruby/config.h", "state": "absent"}

观察到显示 状态缺席即使状态是作为链接给出的。

这是执行的任务:

 - name: "Create ruby config.h symlink"
  file:
    src: "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/include/ruby-2.0.0/universal-darwin15/ruby/config.h"
    dest: "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/include/ruby-2.0.0/ruby/config.h"
    state: link
    force: yes 
  when: xcode_version != "8.0"

文件已存在:

ls -l /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/include/ruby-2.0.0/universal-darwin15/ruby/config.h
-rw-r--r--  2 root  wheel  7805 Jan 31  2016 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/include/ruby-2.0.0/universal-darwin15/ruby/config.h

注意:根据此处的讨论，包括强制是 - Ansbible github issue

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Answer 1

我的回答可能无法解决 OP 问题，但它确实会导致这个问题，因此可能会解释另一个人遇到这个问题。我经常发现这样的错误可能是由尾随的 / 引起的。在链接名称中。

例如，创建如下目录的任务将成功。

- name: ensure foobar directory exists
  file: 
    state: directory
    path: '/tmp/foobar/'
    owner: 'foo'    
    group: 'bar'
    mode: 0777

但是，后续的链接创建任务，如果编写如下，将导致您遇到的错误。

- name: Establish link to foobar
  file:
    src: '/tmp/foobar/'
    dest: '/local/baz/'
    state: link

导致以下错误。

fatal: [default]: FAILED! => {"changed": false, "failed": true, "msg": "Error while linking: [Errno 2] No such file or directory", "path": "...", "state": "absent"}

删除 /按照下面，可以解决这个问题。

- name: Establish link to foobar
  file:
    src: '/tmp/foobar/'
    dest: '/local/baz'
    state: link