AlekseiSaff opened a new issue, #37021:
URL: https://github.com/apache/airflow/issues/37021
### Apache Airflow version
Other Airflow 2 version (please specify below)
### If "Other Airflow 2 version" selected, which one?
2.7.3
### What happened?
after succsessfull pip upgrade to 2.8 or 2.8.1 we are running airflow db
upgrade and receiving
`[2024-01-26T10:19:46.257+0800] {cli_parser.py:78} WARNING - Authentication
manager is not configured and webserver will not be able to start.
/usr/local/lib/python3.9/site-packages/airflow/cli/commands/db_command.py:68
DeprecationWarning: `db upgrade` is deprecated. Use `db migrate` instead.
DB: mysql://airflow:***@localhost/airflow_db
Performing upgrade to the metadata database
mysql://airflow:***@localhost/airflow_db
Traceback (most recent call last):
File "/usr/local/bin/airflow", line 8, in <module>
sys.exit(main())
File "/usr/local/lib/python3.9/site-packages/airflow/__main__.py", line
57, in main
args.func(args)
File "/usr/local/lib/python3.9/site-packages/airflow/cli/cli_config.py",
line 49, in command
return func(*args, **kwargs)
File
"/usr/local/lib/python3.9/site-packages/airflow/cli/commands/db_command.py",
line 69, in upgradedb
migratedb(args)
File "/usr/local/lib/python3.9/site-packages/airflow/utils/cli.py", line
114, in wrapper
return f(*args, **kwargs)
File
"/usr/local/lib/python3.9/site-packages/airflow/utils/providers_configuration_loader.py",
line 55, in wrapped_function
return func(*args, **kwargs)
File
"/usr/local/lib/python3.9/site-packages/airflow/cli/commands/db_command.py",
line 129, in migratedb
db.upgradedb(
File "/usr/local/lib/python3.9/site-packages/airflow/utils/session.py",
line 79, in wrapper
return func(*args, session=session, **kwargs)
File "/usr/local/lib/python3.9/site-packages/airflow/utils/db.py", line
1572, in upgradedb
import_all_models()
File "/usr/local/lib/python3.9/site-packages/airflow/models/__init__.py",
line 60, in import_all_models
__getattr__(name)
File "/usr/local/lib/python3.9/site-packages/airflow/models/__init__.py",
line 76, in __getattr__
val = import_string(f"{path}.{name}")
File
"/usr/local/lib/python3.9/site-packages/airflow/utils/module_loading.py", line
39, in import_string
module = import_module(module_path)
File "/usr/local/lib/python3.9/importlib/__init__.py", line 127, in
import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 850, in exec_module
File "<frozen importlib._bootstrap>", line 228, in
_call_with_frames_removed
File "/usr/local/lib/python3.9/site-packages/airflow/models/dag.py", line
94, in <module>
from airflow.jobs.job import run_job
File "/usr/local/lib/python3.9/site-packages/airflow/jobs/job.py", line
35, in <module>
from airflow.serialization.pydantic.job import JobPydantic
File
"/usr/local/lib/python3.9/site-packages/airflow/serialization/pydantic/job.py",
line 33, in <module>
class JobPydantic(BaseModelPydantic):
File "pydantic/main.py", line 222, in pydantic.main.ModelMetaclass.__new__
File "pydantic/fields.py", line 506, in pydantic.fields.ModelField.infer
File "pydantic/fields.py", line 436, in pydantic.fields.ModelField.__init__
File "pydantic/fields.py", line 546, in pydantic.fields.ModelField.prepare
File "pydantic/fields.py", line 570, in
pydantic.fields.ModelField._set_default_and_type
File "pydantic/fields.py", line 439, in
pydantic.fields.ModelField.get_default
File "pydantic/utils.py", line 695, in pydantic.utils.smart_deepcopy
File "/usr/local/lib/python3.9/copy.py", line 172, in deepcopy
y = _reconstruct(x, memo, *rv)
File "/usr/local/lib/python3.9/copy.py", line 270, in _reconstruct
state = deepcopy(state, memo)
File "/usr/local/lib/python3.9/copy.py", line 146, in deepcopy
y = copier(x, memo)
File "/usr/local/lib/python3.9/copy.py", line 230, in _deepcopy_dict
y[deepcopy(key, memo)] = deepcopy(value, memo)
File "/usr/local/lib/python3.9/copy.py", line 161, in deepcopy
rv = reductor(4)
TypeError: cannot pickle '_thread.RLock' object
[lt@lt-hkg1-avm04 experiments]$
`
### What you think should happen instead?
DB should be updated to 2.8.1
### How to reproduce
upgrade 2.7 to 2.8 via PIP and run airflow db upgrade
### Operating System
CentOS 7.9
### Versions of Apache Airflow Providers
_No response_
### Deployment
Other
### Deployment details
_No response_
### Anything else?
_No response_
### Are you willing to submit PR?
- [ ] Yes I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of
Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
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