Ensure gdeploy works with ansible 2.4.0.0

[sandrobonazzola]

oVirt 4.1.z has glusterfs 3.8 as supported version and is going to have ansible 2.4.0.0 inherited from Fedora / EPEL / CentOS PaaS SIG.
Please check gdeploy still works with ansible 2.4.0.0, I don't expect regression, but just to be sure

Originally opened as https://bugzilla.redhat.com/show_bug.cgi?id=1494159

[lghamie]

Any workaround for this? I'm trying the ovirt-node installation and i'm unable to use it because of this issue.

[sac]

Some of the modules imported here: https://github.com/gluster/gdeploy/blob/master/gdeploylib/helpers.py#L51 are missing in Ansible 2.4.0 however except for a misleading message: https://github.com/gluster/gdeploy/blob/master/gdeploylib/helpers.py#L59 things should work fine.

[lghamie]

ok, thanks!