We’ve got a Laravel application which often seems to have trouble connecting to Postgres with the following error:
SQLSTATE[08006] [7] could not send startup packet: Resource temporarily unavailable
The same postgres cluster is being used by other applications. Primarily a Symfony/Doctrine application without any issues.
I’ve tried a few things:
- replacing the application machines
- manual failover on the postgres cluster
but neither has resolved the issue. It’s only the Laravel app which has this intermittent problem, other applications operate just fine. I can’t find any information on this error anywhere outside an old post on this forum which never got conclusively sovled.