Add CentOS Stream 9 keystone integration job

Also change bifrost-integration-tinyipa-keystone-centos-8 parent to
bifrost-integration-tinyipa-centos-8

Change-Id: I9004f0dde0d20203360e7a5b945ba30095db3457

playbooks/roles/bifrost-keystone-install/files/keystone_policy.te

@@ -3,9 +3,12 @@ module keystone_policy 1.0;
 require {
 	type var_run_t;
 	type httpd_t;
+	type unconfined_service_t;
 	class sock_file write;
+	class unix_stream_socket connectto;
 }
 
 #============= httpd_t ==============
 
 allow httpd_t var_run_t:sock_file write;
+allow httpd_t unconfined_service_t:unix_stream_socket connectto;

zuul.d/bifrost-jobs.yaml

@@ -118,8 +118,7 @@
 
 - job:
     name: bifrost-integration-tinyipa-keystone-centos-8
-    parent: bifrost-integration-tinyipa
-    nodeset: centos-8-stream
+    parent: bifrost-integration-tinyipa-centos-8
     required-projects:
       - openstack/keystone
       - openstack/ironic-prometheus-exporter
@@ -141,6 +140,18 @@
     parent: bifrost-integration-tinyipa
     nodeset: centos-9-stream
 
+- job:
+    name: bifrost-integration-tinyipa-keystone-centos-9
+    parent: bifrost-integration-tinyipa-centos-9
+    required-projects:
+      - openstack/keystone
+      - openstack/ironic-prometheus-exporter
+    vars:
+      enable_keystone: true
+      enable_tls: true
+      test_driver: redfish
+      enable_prometheus_exporter: true
+
 #NOTE(rpittau): remove buster support in Z or later
 - job:
     name: bifrost-integration-tinyipa-debian-buster

zuul.d/project.yaml

@@ -12,6 +12,7 @@
         - bifrost-integration-tinyipa-centos-8
         - bifrost-integration-tinyipa-keystone-ubuntu-focal
         - bifrost-integration-tinyipa-keystone-centos-8
+        - bifrost-integration-tinyipa-keystone-centos-9
         - bifrost-integration-tinyipa-debian-bullseye
         - bifrost-integration-redfish-vmedia-uefi-ubuntu-focal
         - bifrost-integration-redfish-vmedia-uefi-centos-8
@@ -65,6 +66,7 @@
         - bifrost-integration-tinyipa-centos-8
         - bifrost-integration-tinyipa-keystone-ubuntu-focal
         - bifrost-integration-tinyipa-keystone-centos-8
+        - bifrost-integration-tinyipa-keystone-centos-9
         - bifrost-integration-tinyipa-debian-bullseye
         - bifrost-integration-redfish-vmedia-uefi-ubuntu-focal
         - bifrost-integration-redfish-vmedia-uefi-centos-8