Add new Sahara repositories for split plugins

The code of each plugin is a filtered subset of the code
currently available in sahara.git.
Most of the settings are inherited from the existing sahara
repositories (without translations for now, it will be fixed
later).
Make the new repositories known to zuul and
configure the gerritbot notifications.

Needed-By: https://review.openstack.org/628210
Change-Id: I036788e795bdd6cb9cfbe99a38f8542e6eb1c3a1

gerrit/projects.yaml

@@ -6859,6 +6859,48 @@
     - sahara
   description: Disk image elements for Sahara
   acl-config: /home/gerrit2/acls/openstack/sahara-etc.config
+- project: openstack/sahara-plugin-ambari
+  description: Ambari provisioning plugins for Sahara
+  upstream: https://github.com/tellesnobrega/sahara-plugin-ambari
+  use-storyboard: true
+  acl-config: /home/gerrit2/acls/openstack/sahara.config
+  groups:
+    - sahara
+- project: openstack/sahara-plugin-cdh
+  description: CDH provisioning plugins for Sahara
+  upstream: https://github.com/tellesnobrega/sahara-plugin-cdh
+  use-storyboard: true
+  acl-config: /home/gerrit2/acls/openstack/sahara.config
+  groups:
+    - sahara
+- project: openstack/sahara-plugin-mapr
+  description: MapR provisioning plugins for Sahara
+  upstream: https://github.com/tellesnobrega/sahara-plugin-mapr
+  use-storyboard: true
+  acl-config: /home/gerrit2/acls/openstack/sahara.config
+  groups:
+    - sahara
+- project: openstack/sahara-plugin-spark
+  description: Spark provisioning plugins for Sahara
+  upstream: https://github.com/tellesnobrega/sahara-plugin-spark
+  use-storyboard: true
+  acl-config: /home/gerrit2/acls/openstack/sahara.config
+  groups:
+    - sahara
+- project: openstack/sahara-plugin-storm
+  description: Storm provisioning plugins for Sahara
+  upstream: https://github.com/tellesnobrega/sahara-plugin-storm
+  use-storyboard: true
+  acl-config: /home/gerrit2/acls/openstack/sahara.config
+  groups:
+    - sahara
+- project: openstack/sahara-plugin-vanilla
+  description: Plain Hadoop (vanilla) provisioning plugins for Sahara
+  upstream: https://github.com/tellesnobrega/sahara-plugin-vanilla
+  use-storyboard: true
+  acl-config: /home/gerrit2/acls/openstack/sahara.config
+  groups:
+    - sahara
 - project: openstack/sahara-specs
   use-storyboard: true
   groups:

gerritbot/channels.yaml

@@ -1219,11 +1219,7 @@ openstack-merges:
     - openstack/python-troveclient
     - openstack/python-zaqarclient
     - openstack/python-zunclient
-    - openstack/sahara
+    - openstack/sahara.*
-    - openstack/sahara-dashboard
-    - openstack/sahara-extra
-    - openstack/sahara-image-elements
-    - openstack/sahara-tests
     - openstack/swift
     - openstack/swift-bench
     - openstack/tempest
@@ -1609,13 +1605,7 @@ openstack-sahara:
     - openstack/openstack-ansible-os_sahara
     - openstack/puppet-sahara
     - openstack/python-saharaclient
-    - openstack/sahara
+    - openstack/sahara.*
-    - openstack/sahara-ci-config
-    - openstack/sahara-dashboard
-    - openstack/sahara-extra
-    - openstack/sahara-image-elements
-    - openstack/sahara-specs
-    - openstack/sahara-tests
   branches:
     - master
     - ^stable/.*

zuul/main.yaml

@@ -1267,6 +1267,12 @@
           - openstack/sahara-dashboard
           - openstack/sahara-extra
           - openstack/sahara-image-elements
+          - openstack/sahara-plugin-ambari
+          - openstack/sahara-plugin-cdh
+          - openstack/sahara-plugin-mapr
+          - openstack/sahara-plugin-spark
+          - openstack/sahara-plugin-storm
+          - openstack/sahara-plugin-vanilla
           - openstack/sahara-specs
           - openstack/sahara-tests
           - openstack/sardonic