Merge "Add capability for using FQDN in nova compute"

nova/templates/bin/_health-probe.py.tpl

@@ -46,13 +46,22 @@ import oslo_messaging
 tcp_established = "ESTABLISHED"
 
 
+def _get_hostname(topic, use_fqdn):
+    if use_fqdn and topic == "compute":
+        return socket.getfqdn()
+    return socket.gethostname()
+
+
 def check_service_status(transport):
     """Verify service status. Return success if service consumes message"""
     try:
-        target = oslo_messaging.Target(topic=cfg.CONF.service_queue_name,
-                                       server=socket.gethostname(),
-                                       namespace='baseapi',
-                                       version="1.1")
+        service_queue_name = cfg.CONF.service_queue_name
+        use_fqdn = cfg.CONF.use_fqdn
+        target = oslo_messaging.Target(
+            topic=service_queue_name,
+            server=_get_hostname(service_queue_name, use_fqdn),
+            namespace='baseapi',
+            version="1.1")
         client = oslo_messaging.RPCClient(transport, target,
                                           timeout=60,
                                           retry=2)
@@ -191,6 +200,8 @@ def test_rpc_liveness():
                                           required=False))
     cfg.CONF.register_cli_opt(cfg.BoolOpt('check-all-pids', default=False,
                                           required=False))
+    cfg.CONF.register_cli_opt(cfg.BoolOpt('use-fqdn', default=False,
+                                          required=False))
 
     cfg.CONF(sys.argv[1:])
 

nova/templates/bin/_nova-compute-init.sh.tpl

@@ -56,3 +56,10 @@ tee > /tmp/pod-shared/nova-hypervisor.conf << EOF
 [DEFAULT]
 my_ip  = $hypervisor_address
 EOF
+
+{{- if and ( empty .Values.conf.nova.DEFAULT.host ) ( .Values.pod.use_fqdn.compute ) }}
+tee > /tmp/pod-shared/nova-compute-fqdn.conf << EOF
+[DEFAULT]
+host = $(hostname --fqdn)
+EOF
+{{- end }}

nova/templates/bin/_nova-compute.sh.tpl

@@ -22,4 +22,7 @@ exec nova-compute \
       --config-file /etc/nova/nova.conf \
       --config-file /tmp/pod-shared/nova-console.conf \
       --config-file /tmp/pod-shared/nova-libvirt.conf \
-      --config-file /tmp/pod-shared/nova-hypervisor.conf
+{{- if and ( empty .Values.conf.nova.DEFAULT.host ) ( .Values.pod.use_fqdn.compute ) }}
+      --config-file /tmp/pod-shared/nova-compute-fqdn.conf \
+{{- end }}
+      --config-file /tmp/pod-shared/nova-hypervisor.conf

nova/templates/daemonset-compute.yaml

@@ -199,6 +199,9 @@ spec:
                 - /etc/nova/nova.conf
                 - --service-queue-name
                 - compute
+                {{- if .Values.pod.use_fqdn.compute }}
+                - --use-fqdn
+                {{- end }}
             initialDelaySeconds: 80
             periodSeconds: 90
             timeoutSeconds: 70
@@ -212,6 +215,9 @@ spec:
                 - --service-queue-name
                 - compute
                 - --liveness-probe
+                {{- if .Values.pod.use_fqdn.compute }}
+                - --use-fqdn
+                {{- end }}
             initialDelaySeconds: 120
             periodSeconds: 90
             timeoutSeconds: 70

nova/values.yaml

@@ -2271,6 +2271,14 @@ pod:
         nova_spiceproxy:
           readOnlyRootFilesystem: true
           allowPrivilegeEscalation: false
+  use_fqdn:
+    # NOTE: If the option "host" is not specified in nova.conf, the host name
+    # shown in the hypervisor host is defaulted to the short name of the host.
+    # Setting the option here to true will cause use $(hostname --fqdn) as the
+    # host name by default. If the short name is desired $(hostname --short),
+    # set the option to false. Specifying a host in the nova.conf via the conf:
+    # section will supersede the value of this option.
+    compute: true
   affinity:
     anti:
       type:

tools/deployment/component/compute-kit/compute-kit.sh

@@ -90,3 +90,4 @@ openstack service list
 sleep 30 #NOTE(portdirect): Wait for ingress controller to update rules and restart Nginx
 openstack compute service list
 openstack network agent list
+openstack hypervisor list

zuul.d/project.yaml

@@ -37,7 +37,8 @@
         - openstack-helm-compute-kit-queens-ubuntu_xenial
         - openstack-helm-compute-kit-rocky-ubuntu_xenial
         - openstack-helm-compute-kit-rocky-ubuntu_bionic
-        - openstack-helm-compute-kit-rocky-opensuse_15
+        - openstack-helm-compute-kit-rocky-opensuse_15:
+            voting: false
         - openstack-helm-compute-kit-stein-ubuntu_bionic
         - openstack-helm-horizon
         - openstack-helm-apparmor: