Merge pull request #37291 from badone/wip-docker-test-helper-fixes
authorKefu Chai <kchai@redhat.com>
Tue, 22 Sep 2020 06:17:23 +0000 (14:17 +0800)
committerGitHub <noreply@github.com>
Tue, 22 Sep 2020 06:17:23 +0000 (14:17 +0800)
test/docker-test: helper fixes and support more distro releases

Reviewed-by: Kefu Chai <kchai@redhat.com>

Trivial merge