Add OpenAPI related repos to OpenStackSDK project

- add `codegenerator` repository used to generate OpenAPI specs from
  service sources and client API bindings from the OpenAPI
- add `openapi` repository with documents describing OpenStack
  flavouring of OpenAPI and Sphinx extension to render them similar to
  os-api-ref

Needed-By: https://review.opendev.org/c/openstack/governance/+/910581

Change-Id: I7e6e0899aa783e8abf5531f2ff67e81be08991cd

gerrit/acls/openstack/codegenerator.config

@@ -0,0 +1,15 @@
+[access]
+	inheritFrom = openstack/meta-config
+
+[access "refs/heads/*"]
+	abandon = group openstacksdk-core
+	label-Code-Review = -2..+2 group openstacksdk-core
+	label-Code-Review = -2..+2 group openstacksdk-service-core
+	label-Workflow = -1..+1 group openstacksdk-core
+
+[receive]
+	requireChangeId = true
+	requireContributorAgreement = true
+
+[submit]
+	mergeContent = true

gerrit/acls/openstack/openapi.config

@@ -0,0 +1,15 @@
+[access]
+	inheritFrom = openstack/meta-config
+
+[access "refs/heads/*"]
+	abandon = group openstacksdk-core
+	label-Code-Review = -2..+2 group openstacksdk-core
+	label-Code-Review = -2..+2 group openstacksdk-service-core
+	label-Workflow = -1..+1 group openstacksdk-core
+
+[receive]
+	requireChangeId = true
+	requireContributorAgreement = true
+
+[submit]
+	mergeContent = true

gerrit/projects.yaml

@@ -2290,6 +2290,8 @@
   groups:
     - cloudkitty
   use-storyboard: true
+- project: openstack/codegenerator
+  description: Generate OpenAPI of API bindings for OpenStack services
 - project: openstack/compute-hyperv
   description: RETIRED, Nova Hyper-V Compute Driver
   acl-config: /home/gerrit2/acls/openstack/retired.config
@@ -4299,6 +4301,8 @@
   groups:
     - octavia
   use-storyboard: true
+- project: openstack/openapi
+  description: Tools and documents around OpenStack OpenAPI specs with Sphinx extension
 - project: openstack/openstack
   description: Repository tracking all OpenStack repositories as submodules
 - project: openstack/openstack-ansible

gerritbot/channels.yaml

@@ -1158,8 +1158,10 @@ openstack-sdks:
     - openstack/ansible-collections-openstack
     - openstack/api-sig
     - openstack/cliff
+    - openstack/codegenerator
     - openstack/keystoneauth
     - openstack/microversion-parse
+    - openstack/openapi
     - openstack/openstackclient
     - openstack/openstacksdk
     - openstack/os-api-ref

zuul/main.yaml

@@ -529,6 +529,7 @@
           - openstack/cloudkitty-dashboard
           - openstack/cloudkitty-specs
           - openstack/cloudkitty-tempest-plugin
+          - openstack/codegenerator
           - openstack/constellations
           - openstack/contributor-guide
           - openstack/cookbook-openstack-application-catalog
@@ -707,6 +708,7 @@
           - openstack/octavia-dashboard
           - openstack/octavia-lib
           - openstack/octavia-tempest-plugin
+          - openstack/openapi
           - openstack/openstack
           - openstack/openstack-ansible
           - openstack/openstack-ansible-apt_package_pinning