CHW-1803 RepositoryUnauthorized

Authentication & Authorization

client credentials are required to access this repository; supply them via basic auth or the Authorization header

Default message: client credentials are required to access this repository; supply them via basic auth or the Authorization header
HTTP status: 401 (client)

Problem. A Docker OCI repository request was rejected for missing or invalid client credentials. Cause. The Docker daemon did not present basic-auth or an Authorization header that resolves to a client credential with read access to the repository. The response body preserves the OCI {"errors":[{"code":"UNAUTHORIZED", ...}]} envelope so the daemon can parse it; the WWW-Authenticate: Basic challenge is set by the caller. Non-Docker repository handlers reuse CHW-1001 AuthRequired with the standard JSON envelope instead. Fix. Configure the Docker client with valid credentials (docker login <registry-host>) and retry. HTTP 401.