Add ircbot and repo for Multi-Arch SIG

Needed-By: https://review.opendev.org/#/c/703326
Change-Id: Iee23f459c2f15051833337daa278cbb5f0cfab85

accessbot/channels.yaml

@@ -225,6 +225,7 @@ channels:
   - name: openstack-mistral
   - name: openstack-mogan
   - name: openstack-monasca
+  - name: openstack-multi-arch
   - name: openstack-nemesis
   - name: openstack-net-bgpvpn
   - name: openstack-networking-cisco

gerrit/acls/openstack/multi-arch-sig.config

@@ -0,0 +1,10 @@
+[access "refs/heads/*"]
+abandon = group multi-arch-sig-core
+label-Code-Review = -2..+2 group multi-arch-sig-core
+label-Workflow = -1..+1 group multi-arch-sig-core
+
+[receive]
+requireChangeId = true
+
+[submit]
+mergeContent = true

gerrit/projects.yaml

@@ -3607,6 +3607,9 @@
   use-storyboard: true
 - project: openstack/mox3
   description: Port of mox library to python 3
+- project: openstack/multi-arch-sig
+  description: General repository for the Multi-Arch SIG
+  use-storyboard: true
 - project: openstack/murano
   description: Application Catalog for OpenStack
   options:

gerritbot/channels.yaml

@@ -1432,6 +1432,15 @@ openstack-monasca:
   branches:
     - master
 
+openstack-multi-arch:
+  events:
+    - patchset-created
+    - change-merged
+  projects:
+    - openstack/multi-arch-sig
+  branches:
+    - master
+
 openstack-nemesis:
   events:
     - patchset-created

zuul/main.yaml

@@ -633,6 +633,7 @@
           - openstack/monasca-transform
           - openstack/monasca-ui
           - openstack/mox3
+          - openstack/multi-arch-sig
           - openstack/murano
           - openstack/murano-agent
           - openstack/murano-apps