Sanjeev N created CLOUDSTACK-6707: ------------------------------------- Summary: [SDN] OVS bridge/tunnel ports are not getting deleted from Host even though there are no vms in the network Key: CLOUDSTACK-6707 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6707 Project: CloudStack Issue Type: Bug Security Level: Public (Anyone can view this level - this is the default.) Components: Management Server, Network Controller Affects Versions: 4.4.0 Environment: Latest build from 4.4 branch with commit e6961fd21bb6d793302c234d0f409f66dc498072 Reporter: Sanjeev N Priority: Critical Fix For: 4.4.0
[SDN] OVS bridge/tunnel ports are not getting deleted from Host even though there are no vms in the network Steps to Reproduce: ================ 1.Bring up CS in advanced zone with two hosts in a cluster 2.Create physical network with GRE isolation 3.Create network with Connectivity service and OVS as the provider 4.Deploy couple of vms in the above network. 5.Migrate vms to one host and make sure that all the vms (including vr) are running only on one host 6.Verify tunnel ports on the host where there are no vms running Expected Result: ============== Tunnel ports and ovs bridge shall be deleted from the host where no vms are running Actual result: =========== OVS bridge and tunnel ports are still present even after migrating all the vms to another host in the cluster Observations: ============ Following bridge info is from the host on with all system vms and guest vms are running [root@xen-host-13 ~]# ovs-vsctl list-br xapi0 xapi1 xapi2 xenbr0 xenbr1 On the host where only guest vms are running [root@xen-host-14 ~]# ovs-vsctl list-br xapi2 xenbr0 xenbr1 Before migration: ============== [root@xen-host-13 ~]# ovs-vsctl list-ports xapi2 t997-1-2 vif12.0 vif13.0 [root@xen-host-14 ~]# ovs-vsctl list-ports xapi2 t997-2-1 vif7.0 After migration: ============= [root@xen-host-13 ~]# ovs-vsctl list-ports xapi2 t997-1-2 vif12.0 vif13.0 vif15.0 [root@xen-host-13 ~]# Following is the target host on which no vms are running: [root@xen-host-14 ~]# ovs-vsctl list-br xapi2 xenbr0 xenbr1 [root@xen-host-14 ~]# ovs-vsctl list-ports xapi2 t997-2-1 -- This message was sent by Atlassian JIRA (v6.2#6252)