[libvirt] Problem with remote xend over ssh tunnel

[waheed iqbal]

Hi, 

I am able to connect remote xend using http but whenever I try to connect remote machine using  "virsh -c xen+ssh://root@...../ list" I found following error:

libvir: Remote error : socket closed unexpectedly
error: failed to connect to the hypervisor

libvirtd is running on both systems and netcat is also installed on both machines.

Debug log is:
node2:/home/waheed#  export LIBVIRT_DEBUG=1
node2:/home/waheed# virsh -c xen+ssh://root@node1/ list
DEBUG: libvirt.c: virInitialize (register drivers)
DEBUG: libvirt.c: virRegisterDriver (registering Test as driver 0)
DEBUG: libvirt.c: virRegisterNetworkDriver (registering Test as network driver 0)
DEBUG: libvirt.c: virRegisterStorageDriver (registering Test as storage driver 0)
DEBUG: xen_internal.c: xenHypervisorInit (Using new hypervisor call: 30002
)
DEBUG: xen_internal.c: xenHypervisorInit (Using hypervisor call v2, sys ver6 dom ver5
)
DEBUG: libvirt.c: virRegisterDriver (registering Xen as driver 1)
DEBUG: libvirt.c: virRegisterDriver (registering OPENVZ as driver 2)
DEBUG: libvirt.c: virRegisterDriver (registering remote as driver 3)
DEBUG: libvirt.c: virRegisterNetworkDriver (registering remote as network driver 1)
DEBUG: libvirt.c: virRegisterStorageDriver (registering remote as storage driver 1)
DEBUG: libvirt.c: virRegisterDeviceMonitor (registering remote as device driver 0)
DEBUG: libvirt.c: virConnectOpenAuth (name=xen+ssh://root@node1/, auth=0xb7ed8be0, flags=0)
DEBUG: libvirt.c: do_open (name "xen+ssh://root@node1/" to URI components:
  scheme xen+ssh
  opaque (null)
  authority (null)
  server node1
  user root
  port 0
  path /
)
DEBUG: libvirt.c: do_open (trying driver 0 (Test) ...)
DEBUG: libvirt.c: do_open (driver 0 Test returned DECLINED)
DEBUG: libvirt.c: do_open (trying driver 1 (Xen) ...)
DEBUG: libvirt.c: do_open (driver 1 Xen returned DECLINED)
DEBUG: libvirt.c: do_open (trying driver 2 (OPENVZ) ...)
DEBUG: libvirt.c: do_open (driver 2 OPENVZ returned DECLINED)
DEBUG: libvirt.c: do_open (trying driver 3 (remote) ...)
DEBUG: remote_internal.c: doRemoteOpen (proceeding with name = xen:///)
DEBUG: util.c: virExec (ssh -p 22 -l root node1 nc -U /var/run/libvirt/libvirt-sock)
root at node1's password: 
libvir: Remote error : socket closed unexpectedly
DEBUG: libvirt.c: do_open (driver 3 remote returned ERROR)
DEBUG: datatypes.c: virUnrefConnect (unref connection 0x9818de0 1)
DEBUG: datatypes.c: virReleaseConnect (release connection 0x9818de0)
error: failed to connect to the hypervisor


Please help me to identify problem.

Regards
Waheed







      
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