Ansible GCP Compute库存文件无法被Playbook解析求助

问题情况 #

• GCP Compute库存文件无法在任何Playbook中正常工作，包括此前运行正常的Playbook
• 库存文件结构简单，Ansible已更新至最新版本
• 凭证文件在Terraform配置中可正常使用，确认凭证有效
• 解析库存时出现多种错误，最终无法识别库存源

库存文件内容 #

plugin: gcp_compute
projects:
  - projectName
auth_kind: serviceaccount
service_account_file: /home/.../.config/gcloud/application_default_credentials.json
keyed_groups:
  - prefix: gcp
    key: labels
  - prefix: tags
    key: tags

错误日志 #

config file = None
configured module search path = ['/home/.../.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
ansible python module location = /home/.../.local/lib/python3.10/site-packages/ansible
ansible collection location = /home/.../.ansible/collections:/usr/share/ansible/collections
executable location = /home/.../.local/bin/ansible-playbook
python version = 3.10.6 (main, Nov 14 2022, 16:10:14) [GCC 11.3.0] (/usr/bin/python3)
jinja version = 3.0.3
libyaml = True
No config file found; using defaults
host_list declined parsing /home/.../inventory.gcp.yaml as it did not pass its verify_file() method
redirecting (type: inventory) ansible.builtin.gcp_compute to google.cloud.gcp_compute
Using inventory plugin 'ansible_collections.google.cloud.plugins.inventory.gcp_compute' to process inventory source '/home/.../inventory.gcp.yaml'
toml declined parsing /home/.../inventory.gcp.yaml as it did not pass its verify_file() method
[WARNING]:  * Failed to parse /home/.../inventory.gcp.yaml with script plugin: problem running
/home/.../inventory.gcp.yaml --list ([Errno 8] Exec format error:
'/home/.../inventory.gcp.yaml')
  File "/home/.../.local/lib/python3.10/site-packages/ansible/inventory/manager.py", line 293, in parse_source
    plugin.parse(self._inventory, self._loader, source, cache=cache)
 ...
    plugin.parse(self._inventory, self._loader, source, cache=cache)
  File "/home/.../.local/lib/python3.10/site-packages/ansible/plugins/inventory/yaml.py", line 114, in parse
    raise AnsibleParserError('Plugin configuration YAML file, not YAML inventory')
[WARNING]:  * Failed to parse /home/.../inventory.gcp.yaml with ini plugin: Invalid host pattern
'plugin:' supplied, ending in ':' is not allowed, this character is reserved to provide a port.
  File "/home/.../.local/lib/python3.10/site-packages/ansible/inventory/manager.py", line 293, in parse_source
    plugin.parse(self._inventory, self._loader, source, cache=cache)
  File "/home/.../.local/lib/python3.10/site-packages/ansible/plugins/inventory/ini.py", line 137, in parse
    raise AnsibleParserError(e)
[WARNING]: Unable to parse /home/.../inventory.gcp.yaml as an inventory source
[WARNING]: No inventory was parsed, only implicit localhost is available
[WARNING]: provided hosts list is empty, only localhost is available. Note that the implicit 

排查建议 #

• 安装/更新google.cloud集合：日志显示Ansible将ansible.builtin.gcp_compute重定向到google.cloud.gcp_compute，若未安装该集合会导致解析失败。执行命令：

  ansible-galaxy collection install google.cloud
  

• 验证库存文件命名与插件识别：确保库存文件名能被Ansible识别为插件配置文件，可尝试将文件名改为inventory.gcp.yml（部分环境对.yaml后缀识别存在问题）
• 运行详细库存测试：用以下命令获取更详细的解析日志，定位具体错误点：

  ansible-inventory -i inventory.gcp.yaml --list -vvv
  

• 检查服务账号文件路径与权限：确保service_account_file中的路径是完整的实际路径（替换掉...），且Ansible运行用户对该文件有读取权限
• 确认服务账号权限：确保服务账号拥有compute.instances.list权限（GCP库存插件需要此权限来列出实例），可在GCP IAM控制台为账号添加Compute Viewer角色
• 配置Ansible启用插件：创建ansible.cfg文件，指定启用GCP库存插件：

  [inventory]
  enable_plugins = google.cloud.gcp_compute
  

• 验证插件可用性：执行以下命令确认google.cloud.gcp_compute插件可正常加载：

  ansible-doc -t inventory google.cloud.gcp_compute
  

内容的提问来源于stack exchange，提问作者VinDiesel_