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BUG: SQLAlchemy error #4088

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zzzepezzz opened this issue Jan 3, 2025 · 0 comments · May be fixed by #4087
Open

BUG: SQLAlchemy error #4088

zzzepezzz opened this issue Jan 3, 2025 · 0 comments · May be fixed by #4087
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bug Things that should work, but don’t triage These issues need to be reviewed by the Aleph team

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@zzzepezzz
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zzzepezzz commented Jan 3, 2025 •
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I got many 500 internal server error when navigating throw the Aleph UI.

I found that sometimes, when the postgres stack reboot, it may cause the SQLAlchemy session to be invalid.

Precision, I only reproduce this bug using an aleph stack with oauth

Aleph version
Aleph v4.0.2

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The only way I found to fix this error is to add the option pool_pre_ping in the SQLAlchemy initialization.
@zzzepezzz zzzepezzz added bug Things that should work, but don’t triage These issues need to be reviewed by the Aleph team labels Jan 3, 2025
@zzzepezzz zzzepezzz linked a pull request Jan 3, 2025 that will close this issue
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Add sqlalchemy pool_pre_ping option zzzepezzz/aleph
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