Add cross-repo job for fuel-ccp* projects

Jobs is expected to run for all fuel-ccp* base and component repos and
run script from fuel-ccp repo that currently is a simple script that
runs validation by cloning all masters, but it is expeted to be extended
with use of zuul-cloner for proper integration with Zuul.

Depends-On: Iaa9e6934d17c841c8c34e7f3b9c5e3197bac86c6
Change-Id: Ifb67b701c31d47ba3815c45d3e8fb87ac82cffde

jenkins/jobs/fuel-ccp.yaml

@@ -0,0 +1,23 @@
+- builder:
+    name: clone-fuel-ccp
+    builders:
+      - shell: |
+          #!/bin/bash -xe
+          cd "$WORKSPACE"
+          cat > clonemap.yaml << EOF
+          clonemap:
+            - name: openstack/fuel-ccp
+              dest: fuel-ccp
+          EOF
+          /usr/zuul-env/bin/zuul-cloner -m $CLONEMAP --cache-dir /opt/git \
+              openstack/fuel-ccp
+
+- job:
+    name: gate-fuel-ccp-validate
+    builders:
+      - revoke-sudo
+      - clone-fuel-ccp
+      - shell: |
+          #!/bin/bash -xe
+          cd "$WORKSPACE/fuel-ccp/tools/gate"
+          ./run.sh

zuul/layout.yaml

@@ -346,10 +346,15 @@ project-templates:
     check:
       - 'gate-{name}-linters-ubuntu-trusty'
       - 'gate-{name}-linters-ubuntu-xenial'
+      - gate-fuel-ccp-validate
     gate:
       - 'gate-{name}-linters-ubuntu-trusty'
       - 'gate-{name}-linters-ubuntu-xenial'
 
+  - name: fuel-ccp-cross-repo-gate
+    check:
+        - gate-fuel-ccp-validate
+
   - name: python-jobs
     check:
       - 'gate-{name}-docs-ubuntu-trusty'
@@ -3429,6 +3434,10 @@ jobs:
     branch: ^(?!stable/(?:[456]\.[01]|[78]\.0|mitaka)).*$
     voting: false
 
+  - name: ^gate-fuel-ccp-validate$
+    voting: false
+    queue-name: fuel-ccp
+
   # Mutexes
   - name: reprepro-import-debian-openstack-jessie
     mutex: mirror.deb-openstack
@@ -8916,6 +8925,7 @@ projects:
       - name: python34-jobs
       - name: python35-jobs
       - name: docs-on-rtfd
+      - name: fuel-ccp-cross-repo-gate
 
   - name: openstack/fuel-ccp-ceph
     template:
@@ -8943,6 +8953,7 @@ projects:
       - name: python-jobs
       - name: python34-jobs
       - name: python35-jobs
+      - name: fuel-ccp-cross-repo-gate
 
   - name: openstack/fuel-ccp-etcd
     template: