Test openafs roles on CentOS 9-stream

We have labeled the 8/9 stream repos with -stream for clarity; add
this to the path for the repo.

Change-Id: I5c4c5365d763f8a3c03a4adef36235e7809c44d7
Depends-On: https://review.opendev.org/c/openstack/openstack-zuul-jobs/+/839689

roles/openafs-client/vars/CentOS.yaml

@@ -1,3 +1,3 @@
 openafs_client_config_path: '/usr/vice/etc'
-openafs_client_yum_repo_url: https://tarballs.opendev.org/openstack/openstack-zuul-jobs/openafs/centos{{ ansible_distribution_major_version}}/RPMS/{{ ansible_architecture }}
+openafs_client_yum_repo_url: https://tarballs.opendev.org/openstack/openstack-zuul-jobs/openafs/centos{{ ansible_distribution_major_version}}{{ (ansible_distribution_major_version | int >= 8) | ternary('-stream', '') }}/RPMS/{{ ansible_architecture }}
 openafs_client_yum_repo_gpg_check: no

zuul.d/system-config-roles.yaml

@@ -160,6 +160,30 @@
           nodes:
             - base
 
+- job:
+    name: system-config-zuul-role-integration-centos-9-stream
+    parent: system-config-zuul-role-integration
+    nodeset:
+      nodes:
+        - name: base
+          label: centos-9-stream
+      groups:
+        - name: openafs
+          nodes:
+            - base
+
+- job:
+    name: system-config-zuul-role-integration-centos-9-stream-arm64
+    parent: system-config-zuul-role-integration
+    nodeset:
+      nodes:
+        - name: base
+          label: centos-9-stream-arm64
+      groups:
+        - name: openafs
+          nodes:
+            - base
+
 - project-template:
     name: system-config-zuul-role-integration
     check:
@@ -175,6 +199,8 @@
         - system-config-zuul-role-integration-debian-bullseye-arm64
         - system-config-zuul-role-integration-centos-8-stream
         - system-config-zuul-role-integration-centos-8-stream-arm64
+        - system-config-zuul-role-integration-centos-9-stream
+        - system-config-zuul-role-integration-centos-9-stream-arm64
     gate:
       jobs:
         - system-config-zuul-role-integration-xenial
@@ -188,3 +214,5 @@
         - system-config-zuul-role-integration-debian-bullseye-arm64
         - system-config-zuul-role-integration-centos-8-stream
         - system-config-zuul-role-integration-centos-8-stream-arm64
+        - system-config-zuul-role-integration-centos-9-stream
+        - system-config-zuul-role-integration-centos-9-stream-arm64