`imgbase update` basically works

imgbase update now basically works:

[root@localhost ~]# imgbase update --format liveimg ovirt-node-ng-4.0.0-0.0 /usr/share/ovirt-node-ng/image/ovirt-node-ng-4.0.0-0.0.master.20160204.0el7.squashfs.img 
[INFO] Extracting image '/usr/share/ovirt-node-ng/image/ovirt-node-ng-4.0.0-0.0.master.20160204.0el7.squashfs.img'
…
[INFO] Update was pulled successfully
[root@localhost ~]# imgbase layout
ovirt-node-ng-1.0-0.0
 └╼ ovirt-node-ng-1.0-0.0+1
ovirt-node-ng-4.0.0-0.0
 └╼ ovirt-node-ng-4.0.0-0.0+1

The remaining gap is to call the right command in %post.

::: {#footer} [ February 4th, 2016 6:33pm ]{#timestamp} [imgbased]{.tag} [ovirt]{.tag} [node]{.tag} :::