ansible - 复制时对多个源和目标使用 with_fileglob

Question

我需要它来将多个配置文件部署到一系列目录。

- name: Deploy apache configuration files
  template: src={{ item.src }} dest=/etc/httpd/{{ item.dest }} mode=0644
  with_fileglob:
  - { src: "../templates/apache_templates/conf/*.conf", dest: 'conf' }
  - { src: "../templates/apache_templates/conf.d/*.conf", dest: 'conf.d' }

当我运行上述任务时，出现以下错误。

An exception occurred during task execution. The full traceback is:
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/ansible/executor/task_executor.py", line 90, in run
items = self._get_loop_items()
File "/usr/lib/python2.7/site-packages/ansible/executor/task_executor.py", line 205, in _get_loop_items
items = mylookup.run(terms=loop_terms, variables=self._job_vars, wantlist=True)
File "/usr/lib/python2.7/site-packages/ansible/plugins/lookup/fileglob.py", line 34, in run
term_file = os.path.basename(term)
File "/usr/lib64/python2.7/posixpath.py", line 121, in basename
i = p.rfind('/') + 1
AttributeError: 'dict' object has no attribute 'rfind'

 fatal: [server1.example.com]: FAILED! => {
"failed": true, 
"msg": "Unexpected failure during module execution.", 
"stdout": ""

}

当我在上面的任务中将 with_fileglob 替换为 with_items 时，它会抛出 msg": "Unable to find '../templates/apache/conf/*.conf' 在预期路径中。” 错误，这很奇怪，因为该路径确实存在。

但是，当我像下面那样对配置文件进行硬编码时，任务会按预期进行。以这种方式编写任务违背了循环的目的，因为我有多个配置文件要部署

- name: Deploy apache configuration files
  template: src={{ item.src }} dest=/etc/httpd/{{ item.dest }} mode=0644
  with_items:
  - { src: "../templates/apache_templates/conf/vhost1.conf", dest: 'conf' }
  - { src: "../templates/apache_templates/conf.d/example1.conf", dest: 'conf.d' }

我怎样才能让它发挥作用？

Answer 1

在您的问题中，您正在使用两个可以从源路径中提取的目标路径。所以对于上面的问题你可以使用这个。您正在使用的配置将不起作用。您可以这样使用它。

1. {{item | dirname | regex_replace('.*/','')}} this will return folder name, from the path. For example your path is ../templates/apache_templates/conf/*.conf then dirname filter will return ../templates/apache_templates/conf and regex_replace's regex replace all till /, then result will be conf

---
- hosts: your_host
  gather_facts: no
  tasks:
  - name: "Copy files from source to destination"
    copy:
     src: "{{item}}"
     dest: "{{item | dirname | regex_replace('.*/','')}}"
    with_fileglob:
    - "../templates/apache_templates/conf/*.conf"
    - "../templates/apache_templates/conf.d/*.conf"
---