docker: Be compatible with older docker
commit95d203cd1e3aaa8bbc1b3bd45de65f7b655fd46a
authorFam Zheng <famz@redhat.com>
Wed, 3 Aug 2016 05:42:08 +0000 (3 13:42 +0800)
committerFam Zheng <famz@redhat.com>
Fri, 5 Aug 2016 08:34:52 +0000 (5 16:34 +0800)
treed12ca5b04b8ec5ec25b5b6f4d578e21ab2e6b07f
parent42e0d60f1615ef63d16e41bb1668805560c37870
docker: Be compatible with older docker

By not using "--format" with docker images command.

The option is not available on RHEL 7 docker command. Use an awk
matching command instead.

Reported-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <1470202928-3392-1-git-send-email-famz@redhat.com>
tests/docker/Makefile.include