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https://issues.apache.org/jira/browse/AIRFLOW-1966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16331167#comment-16331167
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Jake Gysland commented on AIRFLOW-1966:
---------------------------------------
I just hit this bug today, and I too wasted a couple hours trying to figure
what the hell broke. Pinning an old version of sqlalchemy may fix the problem
temporarily, but it'd be better to just implement the
{{hybrid_property.setter}} method properly – see my diff below.
I'll try to get a PR in soon, but it won't do any good until there's a release.
{code:none}
index e380ec4..de2c744 100644
--- a/airflow/contrib/auth/backends/password_auth.py
+++ b/airflow/contrib/auth/backends/password_auth.py
@@ -58,7 +58,7 @@ class PasswordUser(models.User):
return self._password
@password.setter
- def _set_password(self, plaintext):
+ def password(self, plaintext):
self._password = generate_password_hash(plaintext, 12)
if PY3:
self._password = str(self._password, 'utf-8')
{code}
> Password authentication setup broken by SqlAlchemy version 1.2
> ---------------------------------------------------------------
>
> Key: AIRFLOW-1966
> URL: https://issues.apache.org/jira/browse/AIRFLOW-1966
> Project: Apache Airflow
> Issue Type: Bug
> Components: authentication
> Affects Versions: 1.8.1, 1.8.0, 1.9.0, 1.9.1
> Reporter: Daniel Thomas
> Priority: Major
>
> An update of SqlAlchemy to version 1.2 broke the authentication setup as
> described in the [docs | https://airflow.apache.org/security.html].
> Setting the password failed with an exception "AttributeError: can't set
> attribute".
> This is was due to Airflow not settings a specific version requirement on
> SqlAlchemy. This is fixed in master. But this is not sufficient, as this
> breaks every new deployment of older version for user using Airflow in Docker
> for example. Took me hours to debug this.
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