解決 ERROR oslo_service.periodic_task AttributeError: ‘ComputeNode‘ object has no attribute ‘nodename‘

openstack管理和建立容器，出現如下類似的錯誤：

2021-06-04 02:25:28.557 22410 ERROR oslo_service.periodic_task During handling of the above exception, another exception occurred:

2021-06-04 02:25:28.557 22410 ERROR oslo_service.periodic_task

2021-06-04 02:25:28.557 22410 ERROR oslo_service.periodic_task Traceback (most recent call last):

2021-06-04 02:25:28.557 22410 ERROR oslo_service.periodic_task File “/usr/local/lib/python3.6/site-packages/oslo_service/periodic_task.py”, line 216, in run_periodic_tasks

2021-06-04 02:25:28.557 22410 ERROR oslo_service.periodic_task task(self, context)

2021-06-04 02:25:28.557 22410 ERROR oslo_service.periodic_task File “/usr/local/lib/python3.6/site-packages/zun/compute/manager.py”, line 1109, in inventory_host

2021-06-04 02:25:28.557 22410 ERROR oslo_service.periodic_task rt.update_available_resources(context)

2021-06-04 02:25:28.557 22410 ERROR oslo_service.periodic_task File “/usr/local/lib/python3.6/site-packages/zun/compute/compute_node_tracker.py”, line 76, in update_available_resources

2021-06-04 02:25:28.557 22410 ERROR oslo_service.periodic_task node.rp_uuid = self._get_node_rp_uuid(context, node)

2021-06-04 02:25:28.557 22410 ERROR oslo_service.periodic_task File “/usr/local/lib/python3.6/site-packages/zun/compute/compute_node_tracker.py”, line 111, in _get_node_rp_uuid

2021-06-04 02:25:28.557 22410 ERROR oslo_service.periodic_task raise exception.ComputeHostNotFound(host=node.nodename)

2021-06-04 02:25:28.557 22410 ERROR oslo_service.periodic_task AttributeError: ‘ComputeNode’ object has no attribute ‘nodename’

2021-06-04 02:25:28.557 22410 ERROR oslo_service.periodic_task

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task [req-6da6d514-a05c-4a3b-ad59-8fe953346c30 - - - - -] Error during Manager.inventory_host: AttributeError: ‘ComputeNode’ object has no attribute ‘nodename’

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task Traceback (most recent call last):

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task File “/usr/local/lib/python3.6/site-packages/zun/compute/compute_node_tracker.py”, line 109, in _get_node_rp_uuid

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task context, node.hostname)[‘uuid’]

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task File “/usr/local/lib/python3.6/site-packages/zun/scheduler/client/report.py”, line 2136, in get_provider_by_name

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task raise exception.ResourceProviderNotFound(name_or_uuid=name)

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task zun.common.exception.ResourceProviderNotFound: No such resource provider localhost.localdomain.

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task During handling of the above exception, another exception occurred:

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task Traceback (most recent call last):

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task File “/usr/local/lib/python3.6/site-packages/oslo_service/periodic_task.py”, line 216, in run_periodic_tasks

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task task(self, context)

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task File “/usr/local/lib/python3.6/site-packages/zun/compute/manager.py”, line 1109, in inventory_host

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task rt.update_available_resources(context)

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task File “/usr/local/lib/python3.6/site-packages/zun/compute/compute_node_tracker.py”, line 76, in update_available_resources

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task node.rp_uuid = self._get_node_rp_uuid(context, node)

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task File “/usr/local/lib/python3.6/site-packages/zun/compute/compute_node_tracker.py”, line 111, in _get_node_rp_uuid

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task raise exception.ComputeHostNotFound(host=node.nodename)

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task AttributeError: ‘ComputeNode’ object has no attribute ‘nodename’

2021-06-04 02:26:28.555 22410 ERROR oslo_service.periodic_task

檢視相關服務的狀态：

systemctl status zun-compute
systemctl status kuryr-libnetwork      

發現狀态異常：

● kuryr-libnetwork.service - Kuryr-libnetwork - Docker network plugin for Neutron
   Loaded: loaded (/etc/systemd/system/kuryr-libnetwork.service; enabled; vendor preset: disabled)
   Active: failed (Result: exit-code) since 五 2021-06-04 03:48:32 EDT; 940ms ago
  Process: 13311 ExecStart=/usr/local/bin/kuryr-server --config-file /etc/kuryr/kuryr.conf (code=exited, status=1/FAILURE)
 Main PID: 13311 (code=exited, status=1/FAILURE)

6月 04 03:48:32 localhost.localdomain kuryr-server[13311]: File "/usr/lib64/python3.6/logging/handlers.py", line 437, in __init__
6月 04 03:48:32 localhost.localdomain kuryr-server[13311]: logging.FileHandler.__init__(self, filename, mode, encoding, delay)
6月 04 03:48:32 localhost.localdomain kuryr-server[13311]: File "/usr/lib64/python3.6/logging/__init__.py", line 1032, in __init__
6月 04 03:48:32 localhost.localdomain kuryr-server[13311]: StreamHandler.__init__(self, self._open())
6月 04 03:48:32 localhost.localdomain kuryr-server[13311]: File "/usr/lib64/python3.6/logging/__init__.py", line 1061, in _open
6月 04 03:48:32 localhost.localdomain kuryr-server[13311]: return open(self.baseFilename, self.mode, encoding=self.encoding)
6月 04 03:48:32 localhost.localdomain kuryr-server[13311]: PermissionError: [Errno 13] Permission denied: '/var/log/kuryr/kuryr-server.log'
6月 04 03:48:32 localhost.localdomain systemd[1]: kuryr-libnetwork.service: main process exited, code=exited, status=1/FAILURE
6月 04 03:48:32 localhost.localdomain systemd[1]: Unit kuryr-libnetwork.service entered failed state.
6月 04 03:48:32 localhost.localdomain systemd[1]: kuryr-libnetwork.service failed.      

檢視配置檔案：

vim      

檢查配置檔案中對應的日志檔案路徑是否存在，并賦予正确的權限：

chown kuryr:kuryr /var/log/kuryr/kuryr-server.log
# 或者
chmod 777      

重新啟動服務，并進行測試：

systemctl start kuryr-libnetwork
zun run --name test      

+--------------------------------------+------+--------+---------+------------+---------------+-------+
| uuid                                 | name | image  | status  | task_state | addresses     | ports |
+--------------------------------------+------+--------+---------+------------+---------------+-------+
| d1a2d3d2-e8df-4315-9e74-4858820f817a | test | cirros | Running | None       | 172.114.0.249 | []    |      

服務正常了。