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Phabricator issue on 2019-09-08; "Unable to establish a connection to any database host: Cannot assign requested address."
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Description

Here is the error I just got:

Unable to establish a connection to any database host (while trying "phabricator_token"). All masters and replicas are completely unreachable. AphrontConnectionQueryException: Attempt to connect to phuser@m3-master.eqiad.wmnet failed with error #2002: Cannot assign requested address.

Event Timeline

Huji created this task.Sun, Sep 8, 11:57 AM
Restricted Application added a subscriber: Aklapper. · View Herald TranscriptSun, Sep 8, 11:57 AM

What are steps to reproduce?

Huji added a comment.EditedSun, Sep 8, 12:59 PM

Nonspecific. It happened to me at random and then it resolved itself. I am guessing there was a temporary issue with connecting to the database.

I am reporting it so that those who have access to the logs can look into it on the back-end and identify the root cause.

Aklapper renamed this task from Phabricator has issues accessing the database to Phabricator issue on 2019-09-08; "Unable to establish a connection to any database host: Cannot assign requested address.".Wed, Sep 11, 4:38 PM

Thanks. Looking at the Grafana dashboard, it seems there was a peek around that time: