[release-3.11] Restore graceful shutdown of DNS server#21021

Merged

knobunc merged 1 commit intoopenshift:release-3.11from Miciah:release-3.11-restore-graceful-shutdown-of-dns-server

Sep 19, 2018

+25-14

Commits on Sep 18, 2018

Restore graceful shutdown of DNS server
Miciah
committed