**Bug Report**
magnum-api fails to create cluster template or clusters - getting Internal server error 500
Getting stacktrace
```2023-12-25 16:30:18.814 754 INFO werkzeug [None req-02595850-de14-4192-9025-908d63d91927 9b3dc4c0ffff46f5a71a9af7c5fc7b1a 10f91ab774a14ab38cc791ea60bc37f4 - - default -] 92.12.220.113, 192.168.100.20,192.168.100.28 - - [25/Dec/2023 16:30:18] "POST /v1/clustertemplates HTTP/1.0" 500 -
2023-12-25 16:30:23.491 755 ERROR wsme.api [None req-a83ff7d7-b859-47a3-8e29-a45119986867 9b3dc4c0ffff46f5a71a9af7c5fc7b1a 10f91ab774a14ab38cc791ea60bc37f4 - - default -] Server-side error: "Configuration file ~/.kube/config not found". Detail:
Traceback (most recent call last):
File "/var/lib/kolla/venv/lib/python3.10/site-packages/pykube/config.py", line 111, in from_env
config = cls.from_service_account()
File "/var/lib/kolla/venv/lib/python3.10/site-packages/pykube/config.py", line 42, in from_service_account
with service_account_dir.joinpath("token").open() as fp:
File "/usr/lib/python3.10/pathlib.py", line 1119, in open
return self._accessor.open(self, mode, buffering, encoding, errors,
FileNotFoundError: [Errno 2] No such file or directory: '/var/run/secrets/kubernetes.io/serviceaccount/token'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/var/lib/kolla/venv/lib/python3.10/site-packages/wsmeext/pecan.py", line 82, in callfunction
result = f(self, *args, **kwargs)
File "/var/lib/kolla/venv/lib/python3.10/site-packages/decorator.py", line 232, in fun
return caller(func, *(extras + args), **kw)
File "/var/lib/kolla/venv/lib/python3.10/site-packages/magnum/api/validation.py", line 165, in wrapper
return func(*args, **kwargs)
File "/var/lib/kolla/venv/lib/python3.10/site-packages/decorator.py", line 232, in fun
return caller(func, *(extras + args), **kw)
File "/var/lib/kolla/venv/lib/python3.10/site-packages/magnum/api/validation.py", line 128, in wrapper
return func(*args, **kwargs)
File "/var/lib/kolla/venv/lib/python3.10/site-packages/decorator.py", line 232, in fun
return caller(func, *(extras + args), **kw)
File "/var/lib/kolla/venv/lib/python3.10/site-packages/magnum/api/validation.py", line 180, in wrapper
return func(*args, **kwargs)
File "/var/lib/kolla/venv/lib/python3.10/site-packages/decorator.py", line 232, in fun
return caller(func, *(extras + args), **kw)
File "/var/lib/kolla/venv/lib/python3.10/site-packages/magnum/api/validation.py", line 190, in wrapper
return func(*args, **kwargs)
File "/var/lib/kolla/venv/lib/python3.10/site-packages/decorator.py", line 232, in fun
return caller(func, *(extras + args), **kw)
File "/var/lib/kolla/venv/lib/python3.10/site-packages/magnum/api/validation.py", line 84, in wrapper
driver.Driver.get_driver(*cluster_type)
File "/var/lib/kolla/venv/lib/python3.10/site-packages/magnum/drivers/common/driver.py", line 123, in get_driver
definition_map = cls.get_drivers()
File "/var/lib/kolla/venv/lib/python3.10/site-packages/magnum/drivers/common/driver.py", line 77, in get_drivers
for cluster_type in def_class().provides:
File "/var/lib/kolla/venv/lib/python3.10/site-packages/magnum_cluster_api/driver.py", line 24, in __init__
self.k8s_api = clients.get_pykube_api()
File "/var/lib/kolla/venv/lib/python3.10/site-packages/magnum_cluster_api/clients.py", line 20, in get_pykube_api
return pykube.HTTPClient(pykube.KubeConfig.from_env())
File "/var/lib/kolla/venv/lib/python3.10/site-packages/pykube/config.py", line 114, in from_env
config = cls.from_file()
File "/var/lib/kolla/venv/lib/python3.10/site-packages/pykube/config.py", line 93, in from_file
raise exceptions.PyKubeError(
pykube.exceptions.PyKubeError: Configuration file ~/.kube/config not found
: pykube.exceptions.PyKubeError: Configuration file ~/.kube/config not found```
Related to change I6b8780c2b869929a02b624bfb8c6087d5a82c74a "Add magnum-cluster-api driver to Kolla images"
If I remove `magnum-cluster-api` from the python packages and revert the commit then everything works OK.
**Environment**:
Ubuntu 22.04
Kolla/Kolla-Ansible/Openstack version 2023.2
I'm seeing the same thing. I'm running master-rocky-9 containers that I updated about an hour ago. The issue is marked as "Triaged," but I'm not sure if that means a fix is available to me or not. If so, is there a procedure for implementing the fix?