Configurable Kubernetes API proxy shutdown grace period
Relates to #279 (closed).
Relates to https://gitlab.com/gitlab-org/quality/engineering-productivity-infrastructure/-/issues/53.
Shutdown timeout on the HTTP server where kas accepts connections to proxy to the Kubernetes API. It's set to 15 seconds. This is not enough for all connections to drain when kas is shut down. Depending on the timing of a request, it may... run out of time to finish and be terminated.
Edited by Mikhail Mazurskiy