Open Stack

check the port in /etc/libvirt/libvirtd.conf :)



------------------ 原始邮件 ------------------
发件人: "董建华";<dongjh at nci.com.cn>;
发送时间: 2013年10月28日(星期一) 下午3:12
收件人: "openstack"<openstack at lists.openstack.org>; 

主题: [Openstack] Nova live-migration failed(libvirt Connection refused)



 Hello,
  
 I was trying to migrate one instance  from the compute node compute2 to another node compute1, but failed, the  nova-compute.log said compute2 failed to connect the 16509 port on  compute1, i noticed that the 16509 port is not opened on compute1, is there any  additional configuration for Live-Migration ? Which service listens on port  16509 ?
  
 The hypervisor is KVM.
  
  2013-10-28 14:54:38.948 3086 ERROR nova.virt.libvirt.driver [-] [instance:  861c668c-57c1-4429-8884-1b272463faf5] Live Migration failure: operation failed:  Failed to connect to remote libvirt URI qemu+tcp://compute1/system: unable to  connect to server at 'compute1:16509': Connection refused
 2013-10-28 14:54:51.868 3086 AUDIT nova.compute.resource_tracker [-]  Auditing locally available compute resources
 2013-10-28 14:54:52.460 3086 AUDIT nova.compute.resource_tracker [-] Free  ram (MB): 14978
 2013-10-28 14:54:52.460 3086 AUDIT nova.compute.resource_tracker [-] Free  disk (GB): 491
 2013-10-28 14:54:52.461 3086 AUDIT nova.compute.resource_tracker [-] Free  VCPUS: 7
 2013-10-28 14:54:52.535 3086 INFO nova.compute.resource_tracker [-]  Compute_service record updated for compute2:compute2
  
  
  root at compute1:~# netstat -na|grep 16509
 root at compute1:~#
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