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mirror of https://github.com/containrrr/watchtower.git synced 2025-01-17 18:26:19 +02:00
Turtle Kalus 5983d58d7c
Log based on registry known-support - reduce noise on notifications (#716)
Log based on registry known-poor support of HEAD in checking container
manifest.

Some private registries do not support HEAD (E.G. GitLab Container Registry).
With the current config, this log message is causing a notification to be
sent for each container hosted in a registry lacking HEAD support.

log.Debug or log.Warning for failed HTTP HEAD-check based on registry hostname
where HEAD-check is known to fail.

For Docker Hub, a failed HEAD leading to a "regular pull" may count against a
user's call-quota whereas other registry implementations do not support HEAD,
or whose container manifest may be in a different location.
2020-12-23 00:48:38 +01:00
..