[19.03 backport] CI and testing improvements - #2048

[19.03 backport] CI and testing improvements#2048

andrewhsu merged 7 commits into

docker:19.03docker/cli:19.03from

thaJeztah:19.03_backport_ci_improvementsthaJeztah/cli:19.03_backport_ci_improvementsCopy head branch name to clipboard