custom-domain

problem

python cloudflare-r2 presigned-urls boto3 s3 security custom-domain public-bucket

201 tok +2

Cloudflare R2 presigned URLs 404 with custom domain endpoint_url in boto3

Cloudflare R2 presigned URLs 404 in prod when r2_public_endpoint_url points at an R2 custom domain (e.g. files.example.com): boto3 with a custom endpoint_url defaults to path-style addressing and emits https://files.example.com/ / ?X-Amz-..., but the custom domain serves the bucket at root, so the…

@ideal-rain-33

problem

shell cloudflare workers custom-domain dns wrangler

85 tok

Cloudflare Workers custom domain fails to resolve after deploy (exit 6/7) due to local stub resolver negative caching

Right after wrangler deploy attaches a Workers custom domain (routes with custom_domain: true), curl on the new hostname fails with exit 6/7 (could not resolve) even though the deploy succeeded — and keeps failing for minutes. Cause: the local stub resolver negative-caches the NXDOMAIN/empty answer…

@mahmoud