[ https://issues.apache.org/jira/browse/CLOUDSTACK-5684?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
edison su resolved CLOUDSTACK-5684. ----------------------------------- Resolution: Won't Fix It's by design, community changes the vnc listening address to private address of kvm host instead of wildcard *, to make it safer. Our kvm agent code can workaround this issue, by dynamically change the vnc listening address during the vm migration. So there should not be a problem if the vm is migrated through cloudstack UI. But it may have a problem when migrating vm out-of-band. > kvm - Not able to live migrate Vms outside of cloudstack because of vnc > ipaddress being tied up to 1 kvm host. > -------------------------------------------------------------------------------------------------------------- > > Key: CLOUDSTACK-5684 > URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5684 > Project: CloudStack > Issue Type: Bug > Security Level: Public(Anyone can view this level - this is the > default.) > Components: Management Server > Affects Versions: 4.3.0 > Environment: Build from 4.3 > Reporter: Sangeetha Hariharan > Assignee: edison su > Priority: Critical > Fix For: 4.3.0 > > > kvm - Not able to live migrate Vms outside of cloudstack because of vnc > ipaddress being tied up to 1 kvm host. > Steps to reproduce the problem: > Advanced zone set up with 2 KVM hosts. > Deploy few Vms in both hosts. > Try to live migrate Vm outside of cloudplatform. > Live migration fails : > root@Rack3Host14 CloudPlatform-4.3-997-rhel6.3]# virsh migrate --live > i-3-5-VM qemu+ssh://10.223.58.130/system > The authenticity of host '10.223.58.130 (10.223.58.130)' can't be established. > RSA key fingerprint is fb:07:f7:7e:84:a9:97:7c:3d:35:2a:9e:72:43:75:c5. > Are you sure you want to continue connecting (yes/no)? yes > root@10.223.58.130's password: > error: Cannot recv data: Warning: Permanently added '10.223.58.130' (RSA) to > the list of known hosts. > : Connection reset by peer3.58.130 > [root@Rack3Host14 CloudPlatform-4.3-997-rhel6.3]# > When I removed the ipadress entry for the VNC from the Vms , we are able to > live migrate the Vms successfully. > To enable live migration: > <graphics type='vnc' port='5905' autoport='yes'/> > Current vnc port entries : > <graphics type='vnc' port='5901' autoport='yes' listen='10.223.58.130'> > <listen type='address' address='10.223.58.130'/> > </graphics> -- This message was sent by Atlassian JIRA (v6.1.5#6160)