Description of problem:
engine-setup can download missing packages. so i was expecting to:

1. install ovirt-engine-setup-base (as it contains engine-setup)
2. engine-setup (to do all work for me)

but...

# engine-setup
***L:ERROR Internal error: No module named engine_common

thus ovirt-engine-setup-base should require ovirt-engine-setup-plugin-ovirt-engine-common

why did i not install ovirt-engine? i just need to setup websocket proxy on different host than where engine is running. so i don't see sense to have jboss/java on this machine.

hmmmm... current deps are just opposite:

# rpm -qR ovirt-engine-setup-plugin-ovirt-engine-common
cracklib-python  
libselinux-python  
m2crypto  
nfs-utils  
ovirt-engine-setup-base = 3.5.0-0.0.master.20140629172257.git0b16ed7.el6
policycoreutils-python  
python-psycopg2  
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PartialHardlinkSets) <= 4.0.4-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
yum  
rpmlib(PayloadIsXz) <= 5.2-1

i don't know if this is OK. i think most people would attempt to do it my way:

1. yum provides '*/engine-setup'
2. yum install $rpm

# rpm -qR ovirt-engine-setup-base
/bin/sh  
/bin/sh  
bind-utils  
config(ovirt-engine-setup-base) = 3.5.0-0.0.master.20140629172257.git0b16ed7.el6
iproute  
libxml2-python  
logrotate  
otopi >= 1.2.0-1
ovirt-engine-lib >= 3.5.0-0.0.master.20140629172257.git0b16ed7.el6
rpmlib(CompressedFileNames) <= 3.0.4-1
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(PartialHardlinkSets) <= 4.0.4-1
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
rpmlib(PayloadIsXz) <= 5.2-1

for me engine-setup is the boss here and should depend on its servants.

Version-Release number of selected component (if applicable):
ovirt-engine-setup-base-3.5.0-0.0.master.20140629172257.git0b16ed7.el6.noarch
ovirt-engine-setup-plugin-ovirt-engine-common-3.5.0-0.0.master.20140629172257.git0b16ed7.el6.noarch

How reproducible:
100%

Steps to Reproduce:
1. yum install ovirt-engine-setup-base
2. engine-setup
3.

Actual results:
oops

Expected results:
should at least work

Additional info: