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Synchronise 2025.1 with upstream - #27
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Adds a new configuration option webserver_verify_timeout (default 5 seconds) to prevent conductor thread starvation when validating image URLs that point to unresponsive endpoints. The existing webserver_connection_timeout (default 60 seconds) is appropriate for image downloads but too long for validation HEAD requests. Less privileged users can trigger validation via instance_info fields, making this a potential DoS vector. The new timeout applies only to HTTP HEAD requests in HttpImageService.validate_href(). Download operations and other image services (Glance, OCI, etc.) continue using their existing timeout configurations. Assisted-By: Claude Sonnet 4.5 Closes-Bug: #2164916 Change-Id: I88f43361e0522972562d59ebe71056aae8eea2c7 Signed-off-by: Julia Kreger <juliaashleykreger@gmail.com> (cherry picked from commit 456e1c3) (cherry picked from commit 14716be) (cherry picked from commit 96cb7e733b78f671aa2a4cac2bb99a7c0b833cff)
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This PR contains a snapshot of 2025.1 from upstream stable/2025.1.