Hello,
It's very strange, I have configured before a ACS 4.5.2 with KVM and everything was fine, but right now I have problem adding HOST to ACS 4.9.2, please see the output: Agent KVM : 2017-03-14 16:23:26,043 WARN [utils.nio.NioConnection] (main:null) (logid:) Unable to connect to remote: is there a server running on port 8250 2017-03-14 16:23:31,044 INFO [utils.nio.NioClient] (main:null) (logid:) Connecting to localhost:8250 I also verified agent.propertis and I see only default config, is using localhost for the management server, I'm not sure why has not been updated when I have tried to add the host to the management. First part from agent : # Generate with "uuidgen" guid= #resource= the java class, which agent load to execute resource=com.cloud.hypervisor.kvm.resource.LibvirtComputingResource #workers= number of threads running in agent workers=5 #host= The IP address of management server host=localhost #port = The port management server listening on, default is 8250 port=8250 #cluster= The cluster which the agent belongs to cluster=default #pod= The pod which the agent belongs to pod=default #zone= The zone which the agent belongs to zone=default #public.network.device= the public nic device # if this is commented, it is autodetected on service startup # public.network.device=cloudbr0 #private.network.device= the private nic device # if this is commented, it is autodetected on service startup # private.network.device=cloudbr1 #guest.network.device= the guest nic device # if this is commented, the private nic device will be used Logs from management server : ==> management-server.log <== 2017-03-14 16:35:58,455 DEBUG [c.c.a.ApiServlet] (catalina-exec-16:ctx-b3627ef8 ctx-5f9cca17) (logid:7850022c) ===END=== 86.125.xxx.xxx -- GET command=updateConfiguration&name=system.vm.use.local.storage&value=true&zone id=d74686ee-8107-451e-add2-dadc28aceecc&response=json&_=1489523757572 2017-03-14 16:35:58,770 DEBUG [c.c.a.ApiServlet] (catalina-exec-20:ctx-4d8315e6) (logid:bfcbddff) ===START=== 86.125.xxxx.xxx -- POST command=addHost&response=json 2017-03-14 16:35:58,782 WARN [c.c.a.d.ParamGenericValidationWorker] (catalina-exec-20:ctx-4d8315e6 ctx-9fb24e22) (logid:bfcbddff) Received unknown parameters for command addHost. Unknown parameters : clustertype 2017-03-14 16:35:58,787 INFO [c.c.r.ResourceManagerImpl] (catalina-exec-20:ctx-4d8315e6 ctx-9fb24e22) (logid:bfcbddff) Trying to add a new host at http://xxxxxxxxxx.net in data center 2 2017-03-14 16:35:58,931 WARN [c.c.h.k.d.LibvirtServerDiscoverer] (catalina-exec-20:ctx-4d8315e6 ctx-9fb24e22) (logid:bfcbddff) can't setup agent, due to java.io.IOException: There was a problem while connecting to 144.x17.xx.xx:22 - There was a problem while connecting to 144.x17.xx.xx:22 2017-03-14 16:35:58,931 WARN [c.c.r.ResourceManagerImpl] (catalina-exec-20:ctx-4d8315e6 ctx-9fb24e22) (logid:bfcbddff) Unable to find the server resources at http://xxxxxxxxxxxx.net 2017-03-14 16:35:58,931 INFO [c.c.u.e.CSExceptionErrorCode] (catalina-exec-20:ctx-4d8315e6 ctx-9fb24e22) (logid:bfcbddff) Could not find exception: com.cloud.exception.DiscoveryException in error code list for exceptions 2017-03-14 16:35:58,931 WARN [o.a.c.a.c.a.h.AddHostCmd] (catalina-exec-20:ctx-4d8315e6 ctx-9fb24e22) (logid:bfcbddff) Exception: com.cloud.exception.DiscoveryException: Unable to add the host at com.cloud.resource.ResourceManagerImpl.discoverHostsFull(ResourceManagerImpl .java:806) at com.cloud.resource.ResourceManagerImpl.discoverHosts(ResourceManagerImpl.jav a:598) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62 ) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl .java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopU tils.java:317) at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint (ReflectiveMethodInvocation.java:183) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(Reflect iveMethodInvocation.java:150) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(Expos eInvocationInterceptor.java:91) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(Reflect iveMethodInvocation.java:172) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopPro xy.java:204) at com.sun.proxy.$Proxy163.discoverHosts(Unknown Source) at org.apache.cloudstack.api.command.admin.host.AddHostCmd.execute(AddHostCmd.j ava:142) at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:150) at com.cloud.api.ApiServer.queueCommand(ApiServer.java:709) at com.cloud.api.ApiServer.handleRequest(ApiServer.java:533) at com.cloud.api.ApiServlet.processRequestInContext(ApiServlet.java:299) at com.cloud.api.ApiServlet$1.run(ApiServlet.java:129) at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(Defa ultManagedContext.java:56) at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithCon text(DefaultManagedContext.java:103) at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithCont ext(DefaultManagedContext.java:53) at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:126) at com.cloud.api.ApiServlet.doPost(ApiServlet.java:93) at javax.servlet.http.HttpServlet.service(HttpServlet.java:650) at javax.servlet.http.HttpServlet.service(HttpServlet.java:731) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:303) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:208) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase .java:505) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169 ) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103 ) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:436) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Proce ssor.java:1078) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(Abstrac tProtocol.java:625) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.jav a:1749) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java: 1708) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:11 42) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:6 17) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.ja va:61) at java.lang.Thread.run(Thread.java:745) 2017-03-14 16:35:58,932 INFO [c.c.a.ApiServer] (catalina-exec-20:ctx-4d8315e6 ctx-9fb24e22) (logid:bfcbddff) Unable to add the host 2017-03-14 16:35:58,932 DEBUG [c.c.a.ApiServlet] (catalina-exec-20:ctx-4d8315e6 ctx-9fb24e22) (logid:bfcbddff) ===END=== 86.125.xxx.xxx-- POST command=addHost&response=json Thank you very much ! Cristian