针对azure抛出编码错误的Ansible清单插件

Question

据我所知，使用ansible-inventory-plugins而不是动态库存供应商是处理动态主机的新方法，如云提供商等。

所以，首先我在我的环境中设置了azure凭据：

 ± env | grep AZ
AZURE_SECRET=asdf
AZURE_TENANT=asdf
AZURE_SUBSCRIPTION_ID=asdf
AZURE_CLIENT_ID=asdf

接下来，我写了一个带有以下内容的ansible.cfg：

± cat ansible.cfg
[inventory]
enable_plugins = azure_rm

最后，我用ansible inventory plugin页面显示的最小设置编写了yaml文件：

± cat foo.azure_rm.yaml 
---
plugin: azure_rm

当我在该文件上运行ansible-inventory二进制文件时，我得到：

± ansible-inventory -i foo.azure_rm.yaml --list
 [WARNING]:  * Failed to parse /path/to/foo.azure_rm.yaml with azure_rm plugin: Unicode-objects must be encoded before hashing

 [WARNING]: Unable to parse /path/to/foo.azure_rm.yaml as an inventory source

 [WARNING]: No inventory was parsed, only implicit localhost is available

{
    "_meta": {
        "hostvars": {}
    },
    "all": {
        "children": [
            "ungrouped"
        ]
    },
    "ungrouped": {}
}

总结：主要问题似乎是：

[WARNING]:  * Failed to parse /path/to/foo.azure_rm.yaml with azure_rm plugin: Unicode-objects must be encoded before hashing

帮忙，有人吗？

Answer 1

我认为这是脚本中的错误。将调试标志添加到Ansible会给我以下堆栈跟踪：

File "/usr/local/lib/python3.6/site-packages/ansible/inventory/manager.py", line 273, in parse_source
  plugin.parse(self._inventory, self._loader, source, cache=cache)
File "/usr/local/lib/python3.6/site-packages/ansible/plugins/inventory/azure_rm.py", line 235, in parse
  self._get_hosts()
File "/usr/local/lib/python3.6/site-packages/ansible/plugins/inventory/azure_rm.py", line 292, in _get_hosts
  self._process_queue_batch()
File "/usr/local/lib/python3.6/site-packages/ansible/plugins/inventory/azure_rm.py", line 412, in _process_queue_batch
  result.handler(r['content'], **result.handler_args)
File "/usr/local/lib/python3.6/site-packages/ansible/plugins/inventory/azure_rm.py", line 357, in _on_vm_page_response
  self._hosts.append(AzureHost(h, self, vmss=vmss))
File "/usr/local/lib/python3.6/site-packages/ansible/plugins/inventory/azure_rm.py", line 466, in __init__
  self.default_inventory_hostname = '{0}_{1}'.format(vm_model['name'], hashlib.sha1(vm_model['id']).hexdigest()[0:4])

这似乎只是最近修复：https://github.com/ansible/ansible/pull/46608。所以要么你必须等待2.8或使用开发版本。

Answer 2

我已经在github fork中修复它并使用pipenv在我的环境中包含这个版本。实际上它应该是来自devel的备份端口，其中问题已经解决。也许我会在接下来的几天内解决这个问题并在ansible做一个PR来将它包含在稳定的2.7中，但也许更好的选择是在5月等待2.8。