CHW-3002 UpstreamRateLimited

upstream registry rate-limited this request; slow down or configure an authenticated mirror

Default message: upstream registry rate-limited this request; slow down or configure an authenticated mirror
HTTP status: 429 (client)

Problem. The upstream registry returned 429 for this request. Cause. The proxy’s request rate exceeded the upstream’s anonymous or per-token quota. Fix. Configure an authenticated mirror with a higher quota, or slow the ingest rate. HTTP 429.