Hi, Still struggling with this error. I have been trying to create a VM 3 times without success. Here is what I am seeing in the 2 logs mentioned. Any idea where to look next ? Supposing it is an OpenVSwitch issue, is there a specific log to look into ?
xensource.log ------------------ 2014-04-03 17:27:52 DEBUG [root] #### VMOPS enter create_tunnel #### 2014-04-03 17:27:52 DEBUG [root] Entering create_tunnel 2014-04-03 17:27:52 DEBUG [root] Executing:['/usr/bin/ovs-vsctl', '--timeout=30', 'wait-until', 'bridge', 'xapi2', '--', 'get', 'bridge', 'xapi2', 'name'] 2014-04-03 17:28:22 DEBUG [root] The command exited with the error code: -14 (stderr output:) ovstunnel.log ----------------- Apr 3 17:27:52 xenserver2 xapi: [debug|xenserver2|41227 INET 0.0.0.0:80|host.call_plugin R:526e3c11306f|audit] Host.call_plugin host = 'f90dbc43-030d-40f0-a61a-f69fc5b29b89 (xenserver2)'; plugin = 'ovstunnel'; fn = 'create_tunnel'; args = [ to: 5; remote_ip: 10.20.1.20; bridge: xapi2; from: 17; key: 263 ] ... Apr 3 17:28:22 xenserver2 xapi: [debug|xenserver2|41227 INET 0.0.0.0:80|host.call_plugin R:526e3c11306f|backtrace] Raised at xapi_plugins.ml:50.44-83 -> message_forwarding.ml:233.25-44 -> rbac.ml:229.16-23 Apr 3 17:28:22 xenserver2 xapi: [debug|xenserver2|41227 INET 0.0.0.0:80|host.call_plugin R:526e3c11306f|backtrace] Raised at rbac.ml:238.10-15 -> server_helpers.ml:79.11-41 Apr 3 17:28:22 xenserver2 xapi: [debug|xenserver2|41227 INET 0.0.0.0:80|host.call_plugin R:526e3c11306f|dispatcher] Server_helpers.exec exception_handler: Got exception XENAPI_PLUGIN_FAILURE: [ create_tunnel; PluginError; ] Apr 3 17:28:22 xenserver2 xapi: [debug|xenserver2|41227 INET 0.0.0.0:80|host.call_plugin R:526e3c11306f|dispatcher] Raised at string.ml:150.25-34 -> stringext.ml:108.13-29 Apr 3 17:28:22 xenserver2 xapi: [debug|xenserver2|41227 INET 0.0.0.0:80|host.call_plugin R:526e3c11306f|backtrace] Raised at string.ml:150.25-34 -> stringext.ml:108.13-29 Apr 3 17:28:22 xenserver2 xapi: [debug|xenserver2|41227 INET 0.0.0.0:80|host.call_plugin R:526e3c11306f|xapi] Raised at server_helpers.ml:94.14-15 -> pervasiveext.ml:22.2-9 Apr 3 17:28:22 xenserver2 xapi: [debug|xenserver2|41227 INET 0.0.0.0:80|host.call_plugin R:526e3c11306f|xapi] Raised at pervasiveext.ml:26.22-25 -> pervasiveext.ml:22.2-9 Apr 3 17:28:22 xenserver2 xapi: [debug|xenserver2|41227 INET 0.0.0.0:80|dispatch:host.call_plugin D:b01ee1cbc1dc|xapi] Raised at pervasiveext.ml:26.22-25 -> pervasiveext.ml:22.2-9 Thanks, Florin -----Original Message----- From: Murali Reddy [mailto:murali.re...@citrix.com] Sent: Tuesday, April 01, 2014 8:59 AM To: dev@cloudstack.apache.org Subject: Re: OVS plugin communication failure (CS 4.3.0) On 01/04/14 3:46 AM, "Florin Dumitrascu" <florin.dumitra...@intunenetworks.com> wrote: >Hi, > >I am using CS 4.3.0 and XenServer 6.2.0 with SP1, on a GRE isolated >network. >The tunnel creation keeps failing intermittently with the error below >(failure communicating with the plugin). >Cloudstack management server can ping the xenserver reliably, there >doesn't seem to be any issue at the IP level. >Any idea what is causing this ? Do you see any relevant errors in /var/log/cloud/ovstunnel.log or /var/log/xensource.log > >Thanks > >2014-03-31 23:08:56,528 WARN [c.c.h.x.r.CitrixResourceBase] >(DirectAgent-265:ctx-3ca23292) Caught execption when creating ovs >tunnel >com.cloud.utils.exception.CloudRuntimeException: callHostPlugin failed >for cmd: create_tunnel with args to: 5, remote_ip: 10.20.1.20, >from: 16, bridge: xapi4, key: 213, due to There was a failure >communicating with the plugin. > at >com.cloud.hypervisor.xen.resource.CitrixResourceBase.callHostPlugin(Cit >rix >ResourceBase.java:4239) > at >com.cloud.hypervisor.xen.resource.CitrixResourceBase.execute(CitrixReso >urc >eBase.java:5685) > at >com.cloud.hypervisor.xen.resource.CitrixResourceBase.executeRequest(Cit >rix >ResourceBase.java:567) > at >com.cloud.hypervisor.xen.resource.XenServer56Resource.executeRequest(Xe >nSe >rver56Resource.java:59) > at >com.cloud.hypervisor.xen.resource.XenServer610Resource.executeRequest(X >enS >erver610Resource.java:106) > at >com.cloud.agent.manager.DirectAgentAttache$Task.runInContext(DirectAgen >tAt >tache.java:216) > >Florin >IMPORTANT NOTE: The information in this e-mail (and any attachments) is >confidential. The contents may not be disclosed or used by anyone other >than the addressee. If you are not the intended recipient, please >notify the sender immediately or telephone: +353 (0)1 6204700. We >cannot accept any responsibility for the accuracy or completeness of >this message as it has been transmitted over a public network. If you >suspect that the message may have been intercepted or amended, please call the >sender. > IMPORTANT NOTE: The information in this e-mail (and any attachments) is confidential. The contents may not be disclosed or used by anyone other than the addressee. If you are not the intended recipient, please notify the sender immediately or telephone: +353 (0)1 6204700. We cannot accept any responsibility for the accuracy or completeness of this message as it has been transmitted over a public network. If you suspect that the message may have been intercepted or amended, please call the sender.
