As described in [1], shutting down the HTTP server forcefully closes active connections. For OpenShift it means that we can't guarantee zero-outage upgrades as connections might drop when we roll a new version or new config. Because OpenShift 4.4 and 4.5 will be supported for some time we should back port the fix applied to [1] into a golang 1.13 image that is used to build these version.s [1] https://github.com/golang/go/issues/39776
*** This bug has been marked as a duplicate of bug 1879219 ***