Is there a firewall between? Check that mgmt server listen on port 8250 and that the kvm host can connect to it
Erik 7. aug. 2014 20:44 skrev "Elapavuluri, Jaya" <jaya.elapavul...@netapp.com> følgende: > I am trying to add a KVM host on to the Management server. However, I am > getting an error while adding the host. It says unable to add the host. > > The log at the management server says: > Discovery exception > error code list for exceptions > WARN [o.a.c.a.c.a.h.AddHostCmd] (1690201491@qtp-794886538-14:ctx-7544e509 > ctx-fc750325) Exception: > com.cloud.exception.DiscoveryException: Unable to add the host > at > com.cloud.resource.ResourceManagerImpl.discoverHostsFull(ResourceManagerImpl.java:791) > at > com.cloud.resource.ResourceManagerImpl.discoverHosts(ResourceManagerImpl.java:586) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native > Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces > > The log at the KVM host says: > 2014-08-07 09:55:57,600 INFO [utils.nio.NioClient] (Agent-Selector:null) > Connecting to 192.168.182.149:8250 > 2014-08-07 09:57:00,600 WARN [utils.nio.NioConnection] > (Agent-Selector:null) Unable to connect to remote: is there a server > running on port 8250 > 2014-08-07 09:57:05,601 INFO [utils.nio.NioClient] (Agent-Selector:null) > Connecting to 192.168.182.149:8250 > 2014-08-07 09:58:08,618 WARN [utils.nio.NioConnection] > (Agent-Selector:null) Unable to connect to remote: is there a server > running on port 8250 > 2014-08-07 09:58:13,619 INFO [utils.nio.NioClient] (Agent-Selector:null) > Connecting to 192.168.182.149:8250 > 2014-08-07 09:59:16,630 WARN [utils.nio.NioConnection] > (Agent-Selector:null) Unable to connect to remote: is there a server > running on port 8250 > 2014-08-07 09:59:21,631 INFO [utils.nio.NioClient] (Agent-Selector:null) > Connecting to 192.168.182.149:8250 > > Can someone give an insight into this? >