Cvat can't login, suppose the backend down.

[skytodmoon]

CVAT-1.0.6 version

Describe the bug
A clear and concise description of what the bug is.

CLI version: v1.0.2
Manifest version: v1.0.2
API version: v1.0.2
Web UI version: v1.0.2

opctl init --provider microk8s
--enable-metallb
--artifact-repository-provider s3

Kubernetes information

• Cloud provider: [ Microk8s]
• Kubernetes version: 1.19.15

Machine information

• OS: [Ubuntu 21.04]
• Browser: [Chrome]

CVAT: onepanel/cvat:v1.0.2_cvat.1.6.0
`2022-05-08 13:17:16,675 DEBG 'runserver' stderr output:
Traceback (most recent call last):
File "/home/django/manage.py", line 21, in
execute_from_command_line(sys.argv)
File "/opt/venv/lib/python3.8/site-packages/django/core/management/init.py", line 401, in execute_from_command_line
utility.execute()
File "/opt/venv/lib/python3.8/site-packages/django/core/management/init.py", line 395, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/opt/venv/lib/python3.8/site-packages/django/core/management/base.py", line 330, in run_from_argv
self.execute(*args, **cmd_options)
File "/opt/venv/lib/python3.8/site-packages/django/core/management/base.py", line 371, in execute
output = self.handle(*args, **options)
File "/opt/venv/lib/python3.8/site-packages/django/core/management/base.py", line 85, in wrapped
res = handle_func(*args, **kwargs)
File "/opt/venv/lib/python3.8/site-packages/django/core/management/commands/migrate.py", line 75, in handle
self.check(databases=[database])
File "/opt/venv/lib/python3.8/site-packages/django/core/management/base.py", line 392, in check
all_issues = checks.run_checks(
File "/opt/venv/lib/python3.8/site-packages/django/core/checks/registry.py", line 70, in run_checks
new_errors = check(app_configs=app_configs, databases=databases)
File "/opt/venv/lib/python3.8/site-packages/django/core/checks/urls.py", line 13, in check_url_config
return check_resolver(resolver)
File "/opt/venv/lib/python3.8/site-packages/django/core/checks/urls.py", line 23, in check_resolver
return check_method()
File "/opt/venv/lib/python3.8/site-packages/django/urls/resolvers.py", line 408, in check
for pattern in self.url_patterns:
File "/opt/venv/lib/python3.8/site-packages/django/utils/functional.py", line 48, in get
res = instance.dict[self.name] = self.func(instance)
File "/opt/venv/lib/python3.8/site-packages/django/urls/resolvers.py", line 589, in url_patterns
patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "/opt/venv/lib/python3.8/site-packages/django/utils/functional.py", line 48, in get
res = instance.dict[self.name] = self.func(instance)
File "/opt/venv/lib/python3.8/site-packages/django/urls/resolvers.py", line 582, in urlconf_module
return import_module(self.urlconf_name)
File "/usr/lib/python3.8/importlib/init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1014, in _gcd_import
File "", line 991, in _find_and_load
File "", line 975, in _find_and_load_unlocked
File "", line 671, in _load_unlocked
File "", line 848, in exec_module
File "", line 219, in _call_with_frames_removed
File "/home/django/cvat/urls.py", line 27, in
path('', include('cvat.apps.engine.urls')),
File "/opt/venv/lib/python3.8/site-packages/django/urls/conf.py", line 34, in include
urlconf_module = import_module(urlconf_module)
File "/usr/lib/python3.8/importlib/init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1014, in _gcd_import
File "", line 991, in _find_and_load
File "", line 975, in _find_and_load_unlocked
File "", line 671, in _load_unlocked
File "", line 848, in exec_module
File "", line 219, in _call_with_frames_removed
File "/home/django/cvat/apps/engine/urls.py", line 7, in
from . import views
File "/home/django/cvat/apps/engine/views.py", line 42, in
import cvat.apps.dataset_manager.views # pylint: disable=unused-import
File "/home/django/cvat/apps/dataset_manager/views.py", line 15, in
import cvat.apps.dataset_manager.task as task
File "/home/django/cvat/apps/dataset_manager/task.py", line 17, in
from .annotation import AnnotationIR, AnnotationManager
File "/home/django/cvat/apps/dataset_manager/annotation.py", line 10, in
from shapely import geometry
File "/opt/venv/lib/python3.8/site-packages/shapely/geometry/init.py", line 4, in
from .base import CAP_STYLE, JOIN_STYLE
File "/opt/venv/lib/python3.8/site-packages/shapely/geometry/base.py", line 19, in
from shapely.coords import CoordinateSequence
File "/opt/venv/lib/python3.8/site-packages/shapely/coords.py", line 8, in
from shapely.geos import lgeos
File "/opt/venv/lib/python3.8/site-packages/shapely/geos.py", line 92, in
free = load_dll('c', fallbacks=c_alt_paths).free
File "/opt/venv/lib/python3.8/site-packages/shapely/geos.py", line 60, in load_dll
raise OSError(
OSError: Could not find lib c or load any of its variants ['libc.musl-x86_64.so.1'].

2022-05-08 13:17:16,675 INFO success: git_status_updater entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2022-05-08 13:17:16,675 INFO success: rqworker_default_0 entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2022-05-08 13:17:16,675 INFO success: rqworker_default_1 entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2022-05-08 13:17:16,675 INFO success: rqworker_low entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2022-05-08 13:17:16,675 INFO success: runserver entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
2022-05-08 13:17:16,715 DEBG 'git_status_updater' stderr output:
Traceback (most recent call last):
File "/home/django/manage.py", line 21, in
execute_from_command_line(sys.argv)
File "/opt/venv/lib/python3.8/site-packages/django/core/management/init.py", line 401, in execute_from_command_line
utility.execute()
File "/opt/venv/lib/python3.8/site-packages/django/core/management/init.py", line 395, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/opt/venv/lib/python3.8/site-packages/django/core/management/init.py", line 244, in fetch_command
klass = load_command_class(app_name, subcommand)
File "/opt/venv/lib/python3.8/site-packages/django/core/management/init.py", line 37, in load_command_class
module = import_module('%s.management.commands.%s' % (app_name, name))
File "/usr/lib/python3.8/importlib/init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1014, in _gcd_import
File "", line 991, in _find_and_load
File "", line 975, in _find_and_load_unlocked
File "", line 671, in _load_unlocked
File "", line 848, in exec_module
File "", line 219, in _call_with_frames_removed
File "/home/django/cvat/apps/dataset_repo/management/commands/update_git_states.py", line 6, in
from cvat.apps.dataset_repo.dataset_repo import update_states
File "/home/django/cvat/apps/dataset_repo/dataset_repo.py", line 20, in
from cvat.apps.dataset_manager.task import export_task
File "/home/django/cvat/apps/dataset_manager/task.py", line 17, in
from .annotation import AnnotationIR, AnnotationManager
File "/home/django/cvat/apps/dataset_manager/annotation.py", line 10, in
from shapely import geometry
File "/opt/venv/lib/python3.8/site-packages/shapely/geometry/init.py", line 4, in
from .base import CAP_STYLE, JOIN_STYLE
File "/opt/venv/lib/python3.8/site-packages/shapely/geometry/base.py", line 19, in
from shapely.coords import CoordinateSequence
File "/opt/venv/lib/python3.8/site-packages/shapely/coords.py", line 8, in
from shapely.geos import lgeos
File "/opt/venv/lib/python3.8/site-packages/shapely/geos.py", line 92, in
free = load_dll('c', fallbacks=c_alt_paths).free
File "/opt/venv/lib/python3.8/site-packages/shapely/geos.py", line 60, in load_dll
raise OSError(
OSError: Could not find lib c or load any of its variants ['libc.musl-x86_64.so.1'].`

I installed the libc.musl-x86_64.so.1 and make noting effect.

Any suggestions?