Add an option to choose whether to install the opendaylight repository or not

[itzikb]

Hi,
I see that the repository OpenDaylight SDN Controller is installed in:
/usr/share/openstack-puppet/modules/opendaylight/manifests/install.pp

I already have a repository with OpenDaylight so If I'm running yum update I'll get the opendaylight package from http://cbs.centos.org/repos/nfv7-opendaylight-5-testing which is not what I want.

It will be great to add an option whether to add the repository or not.

[dfarrell07]

I think another way to get the behavior you want would be to make the Puppet Yumrepo step customizable enough to define your repo. I think all you'd need is full access to the baseurl param.

Exposing Yumrepo params has the advantage of being more generic. Upstream may have Nexus-hosted RPM repos we want to point to soon, and other downstreams may have the same situation as @itzikb. However, it has the complication of what to do with the current rpm_repo shorthand param.

What do you think @trozet?

[dfarrell07]

I think this was added, among other refactoring, in #138.