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From "Sangeetha Hariharan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CLOUDSTACK-5684) kvm - Not able to live migrate Vms outside of cloudstack because of vnc ipaddress being tied up to 1 kvm host.
Date Mon, 30 Dec 2013 23:06:50 GMT
Sangeetha Hariharan created CLOUDSTACK-5684:
-----------------------------------------------

             Summary: 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
            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>







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