Cold-start 500s from leftover Composer dev dependencies
A PHP function on Lambda started returning 500 on cold start after a routine deploy. Warm invocations were fine. The error in CloudWatch was specific and…
Read →TOPIC 0x01·PHP
Category
php
4 posts tagged php.
Bref 2 to 3 and provided.al2 to al2023, the gotchas
AWS sent the usual EOL notice for the provided.al2 Lambda runtime. I had 13 functions on Bref 2 / al2 spread across two serverless projects. The…
Read →Updating a DynamoDB row by the wrong key shape, for a year
A pre-release endpoint sweep on a backend I run turned up two 500s on the check-in respond and snooze endpoints. The cause was old: a composite-key table…
Read →PHP loose comparison turned an empty endpoint into a 500
A backend I run was returning 500s on GET /api.php with no endpoint= query param. Should obviously be a 400. Tracking it down landed me on one of those…
Read →