Netavark v1.15 added new warnings on some invalid names and that
triggerd a new test failure in podman e2e test.
The "Podman kube play with disabled cgroup" case now complains about an
empty name:
podman [options] kube play /tmp/CI_aM20/podman-e2e-3156601197/subtest-3441376193/p/kube.yaml
[WARN netavark::network::bridge] invalid network alias "": name is empty, ignoring this name
This is because this test does not set a container name thus the code
was adding an empty string so to fix it check if the name is not empty
first.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
da95bbdd5d