use fqdn for zuul projects

When setting up a 3pci zuul, there is an edge case where a downstream
zuul may already have openstack/foo projects, eg:
review.rdoproject.org/openstack/foo.  In this case, if openstack
projects are not namespaced to include the connection information zuul
gets confused and complains.  We can avoid this by using the fqdn for
git.o.o for devstack jobs and both upstream and downstream zuul will
properly use the correct connection.

Change-Id: I01419ea9f51ce7491aa319b6240aec9c0d4f2356
Signed-off-by: Paul Belanger <pabelanger@redhat.com>

.zuul.yaml

@@ -103,10 +103,10 @@
       job.group-vars.peers, which is what is used by multi node jobs for subnode
       nodes (everything but the controller).
     required-projects:
-      - openstack-dev/devstack
+      - git.openstack.org/openstack-dev/devstack
     roles:
-      - zuul: openstack-infra/devstack-gate
-      - zuul: openstack-infra/openstack-zuul-jobs
+      - zuul: git.openstack.org/openstack-infra/devstack-gate
+      - zuul: git.openstack.org/openstack-infra/openstack-zuul-jobs
     vars:
       devstack_localrc:
         DATABASE_PASSWORD: secretdatabase
@@ -211,7 +211,7 @@
       less than the normal minimum set of required-projects.
     nodeset: openstack-single-node
     required-projects:
-      - openstack/requirements
+      - git.openstack.org/openstack/requirements
     vars:
       devstack_localrc:
         # Multinode specific settings
@@ -270,12 +270,12 @@
       and extended.
     nodeset: openstack-single-node
     required-projects:
-      - openstack/cinder
-      - openstack/glance
-      - openstack/keystone
-      - openstack/neutron
-      - openstack/nova
-      - openstack/swift
+      - git.openstack.org/openstack/cinder
+      - git.openstack.org/openstack/glance
+      - git.openstack.org/openstack/keystone
+      - git.openstack.org/openstack/neutron
+      - git.openstack.org/openstack/nova
+      - git.openstack.org/openstack/swift
     timeout: 7200
     vars:
       devstack_localrc: