Created attachment 1147062 [details]
error on publishing repos with same URL

Description of problem:
I was trying to upgrade sat62 box from snap7 to snap8. So I added seperate repos for snap8 instead of re-syncing existing one. And added them to existing CV and tried publish the CV but cv publish failed with error:

2016-04-14 03:33:17 [app] [D] With body: {"displayMessage":"Content Views cannot contain multiple Kickstart trees with the same version and architecture. Multiple Kickstart trees of 6.2.0 x86_64 were found in Repositories: [\"sat6tool7\", \"tools_snap81\", \"capsule7\", \"capsule_snap81\"]","errors":["Content Views cannot contain multiple Kickstart trees with the same version and architecture. Multiple Kickstart trees of 6.2.0 x86_64 were found in Repositories: [\"sat6tool7\", \"tools_snap81\", \"capsule7\", \"capsule_snap81\"]"]}


here you can see, there are no kickstart trees, only custom yum repos related to capsule and sat tools of snap7 and snap8. In any case error is misleading. 

Version-Release number of selected component (if applicable):
upgrade sat6.2 beta snap 7 to snap8

How reproducible:
always

Steps to Reproduce:
1. Add two repos with same url and add them to cv
2. publish cv
3.

Actual results:

2016-04-14 03:33:17 [app] [D] With body: {"displayMessage":"Content Views cannot contain multiple Kickstart trees with the same version and architecture. Multiple Kickstart trees of 6.2.0 x86_64 were found in Repositories: [\"sat6tool7\", \"tools_snap81\", \"capsule7\", \"capsule_snap81\"]","errors":["Content Views cannot contain multiple Kickstart trees with the same version and architecture. Multiple Kickstart trees of 6.2.0 x86_64 were found in Repositories: [\"sat6tool7\", \"tools_snap81\", \"capsule7\", \"capsule_snap81\"]"]}

Expected results:
User should be able to publish the CV, since the repos are not kickstart repos or  atleast we should update the error

Additional info:
2016-04-14 03:50:56 [app] [I] Processing by Katello::Api::V2::ContentViewsController#publish as JSON
2016-04-14 03:50:56 [app] [I]   Parameters: {"id"=>"2", "organization_id"=>"1", "api_version"=>"v2", "content_view"=>{"id"=>"2"}}
2016-04-14 03:50:56 [app] [D] Setting current user thread-local variable to admin
2016-04-14 03:50:57 [foreman-tasks/action] [E] Content Views cannot contain multiple Kickstart trees with the same version and architecture. Multiple Kickstart trees of 6.2.0 x86_64 were found in Repositories: ["sat6tool7", "tools_snap81", "capsule7", "capsule_snap81"] (RuntimeError)
 | /opt/theforeman/tfm/root/usr/share/gems/gems/katello-3.0.0.15/app/models/katello/content_view.rb:527:in `check_distribution_conflicts!'
 | /opt/theforeman/tfm/root/usr/share/gems/gems/katello-3.0.0.15/app/models/katello/content_view.rb:457:in `check_ready_to_publish!'
 | /opt/theforeman/tfm/root/usr/share/gems/gems/katello-3.0.0.15/app/lib/actions/katello/content_view/publish.rb:10:in `plan'
 | /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.10/lib/dynflow/action.rb:461:in `block (3 levels) in execute_plan'
 | /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.10/lib/dynflow/middleware/stack.rb:26:in `call'
 | /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.10/lib/dynflow/middleware/stack.rb:26:in `pass'
 | /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.10/lib/dynflow/middleware.rb:17:in `pass'
 | /opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-0.7.14.2/app/lib/actions/middleware/keep_current_user.rb:25:in `block in plan'
 | /opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-0.7.14.2/app/lib/actions/middleware/keep_current_user.rb:41:in `with_current_user'
 | /opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-0.7.14.2/app/lib/actions/middleware/keep_current_user.rb:24:in `plan'