lewismc opened a new issue #16313:
URL: https://github.com/apache/airflow/issues/16313
**Apache Airflow version**: 2.1.0 (Helm chart) from main branch
5c7d758e24595c485553b0449583ff238114d47d
**Kubernetes version (if you are using kubernetes)** (use `kubectl version`):
```Client Version: version.Info{Major:"1", Minor:"19", GitVersion:"v1.19.4",
GitCommit:"d360454c9bcd1634cf4cc52d1867af5491dc9c5f", GitTreeState:"clean",
BuildDate:"2020-11-12T01:08:32Z", GoVersion:"go1.15.4", Compiler:"gc",
Platform:"darwin/amd64"}
Server Version: version.Info{Major:"1", Minor:"20",
GitVersion:"v1.20.6+k3s1",
GitCommit:"8d0432824a9fd9474b67138b7630c33f285d332f", GitTreeState:"clean",
BuildDate:"2021-04-16T19:04:44Z", GoVersion:"go1.15.10", Compiler:"gc",
Platform:"linux/amd64"}```
**Environment**:
- **Cloud provider or hardware configuration**:
- **OS** (e.g. from /etc/os-release): macOS Catalina 10.15.7
- **Kernel** (e.g. `uname -a`): Darwin MT-207576 19.6.0 Darwin Kernel
Version 19.6.0: Mon Apr 12 20:57:45 PDT 2021;
root:xnu-6153.141.28.1~1/RELEASE_X86_64 x86_64
- **Install tools**: helm version.BuildInfo{Version:"v3.4.2",
GitCommit:"23dd3af5e19a02d4f4baa5b2f242645a1a3af629", GitTreeState:"dirty",
GoVersion:"go1.15.5"}
- **Others**:
**What happened**:
After installaing Airflow and port forwarding from kubectl, when I navigate
to the **connections** dropdown menu, I get the following trace
```
Ooops!
Something bad has happened.
Please consider letting us know by creating a bug report using GitHub.
Python version: 3.6.13
Airflow version: 2.1.0
Node: airflow-webserver-67d745bff9-5sm7w
-------------------------------------------------------------------------------
Traceback (most recent call last):
File "/home/airflow/.local/lib/python3.6/site-packages/flask/app.py", line
2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/airflow/.local/lib/python3.6/site-packages/flask/app.py", line
1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/airflow/.local/lib/python3.6/site-packages/flask/app.py", line
1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/airflow/.local/lib/python3.6/site-packages/flask/_compat.py",
line 39, in reraise
raise value
File "/home/airflow/.local/lib/python3.6/site-packages/flask/app.py", line
1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/airflow/.local/lib/python3.6/site-packages/flask/app.py", line
1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File
"/home/airflow/.local/lib/python3.6/site-packages/flask_appbuilder/security/decorators.py",
line 109, in wraps
return f(self, *args, **kwargs)
File
"/home/airflow/.local/lib/python3.6/site-packages/flask_appbuilder/views.py",
line 551, in list
widgets = self._list()
File
"/home/airflow/.local/lib/python3.6/site-packages/flask_appbuilder/baseviews.py",
line 1134, in _list
page_size=page_size,
File
"/home/airflow/.local/lib/python3.6/site-packages/flask_appbuilder/baseviews.py",
line 1033, in _get_list_widget
page_size=page_size,
File
"/home/airflow/.local/lib/python3.6/site-packages/flask_appbuilder/models/sqla/interface.py",
line 435, in query
query_results = query.all()
File
"/home/airflow/.local/lib/python3.6/site-packages/sqlalchemy/orm/query.py",
line 3373, in all
return list(self)
File
"/home/airflow/.local/lib/python3.6/site-packages/sqlalchemy/orm/loading.py",
line 100, in instances
cursor.close()
File
"/home/airflow/.local/lib/python3.6/site-packages/sqlalchemy/util/langhelpers.py",
line 70, in __exit__
with_traceback=exc_tb,
File
"/home/airflow/.local/lib/python3.6/site-packages/sqlalchemy/util/compat.py",
line 182, in raise_
raise exception
File
"/home/airflow/.local/lib/python3.6/site-packages/sqlalchemy/orm/loading.py",
line 80, in instances
rows = [proc(row) for row in fetch]
File
"/home/airflow/.local/lib/python3.6/site-packages/sqlalchemy/orm/loading.py",
line 80, in <listcomp>
rows = [proc(row) for row in fetch]
File
"/home/airflow/.local/lib/python3.6/site-packages/sqlalchemy/orm/loading.py",
line 601, in _instance
state.manager.dispatch.load(state, context)
File
"/home/airflow/.local/lib/python3.6/site-packages/sqlalchemy/event/attr.py",
line 322, in __call__
fn(*args, **kw)
File
"/home/airflow/.local/lib/python3.6/site-packages/sqlalchemy/orm/mapper.py",
line 3397, in _event_on_load
instrumenting_mapper._reconstructor(state.obj())
File
"/home/airflow/.local/lib/python3.6/site-packages/airflow/models/connection.py",
line 150, in on_db_load
if self.password:
File
"/home/airflow/.local/lib/python3.6/site-packages/sqlalchemy/orm/attributes.py",
line 365, in __get__
retval = self.descriptor.__get__(instance, owner)
File
"/home/airflow/.local/lib/python3.6/site-packages/airflow/models/connection.py",
line 235, in get_password
return fernet.decrypt(bytes(self._password, 'utf-8')).decode()
File
"/home/airflow/.local/lib/python3.6/site-packages/cryptography/fernet.py", line
194, in decrypt
raise InvalidToken
cryptography.fernet.InvalidToken
```
**What you expected to happen**:
I expected to see the Connections pane.
**How to reproduce it**:
```
git clone airflow && cd airflow/chart
helm install airflow . -n airflow-test
kubectl port-forward svc/airflow-webserver 8080:8080 --namespace airflow-test
```
Navigate to http://localhost:8080/connection/list/ and the trace appears.
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