Cloudstack can not add the host and part of the solstice as follows, to overcome, no, still no one a-CodePudding

Cloudstack CentOS6.6 + KVM, log the following

The 2016-10-20 11:15:24, 247 the DEBUG [C.C.H.K.D.L ibvirtServerDiscoverer] (catalina - exec - 8: CTX - fff69c67 cb426 CTX - 316) (logid: 32 aea584) a Timeout, to wait for the host connecting to MGT SVR, assuming it is failed
The 2016-10-20 11:15:24, WARN 779 [C.C.R.R esourceManagerImpl] (catalina - exec - 8: CTX - fff69c67 cb426 CTX - 316), 32 aea584 logid: Unable to find the server resources at http://192.168.0.101
The 2016-10-20 11:15:24, 780 INFO [C.C.U.E.C SExceptionErrorCode] (catalina - exec - 8: CTX - fff69c67 cb426 CTX - 316) (logid: 32 aea584) Could not find the exception: com. Cloud. Exception. DiscoveryException in error code list for exceptions
The 2016-10-20 11:15:24, WARN 780 [O.A.C.A.C.A.H.A ddHostCmd] (catalina - exec - 8: CTX - fff69c67 cb426 CTX - 316) (logid: 32 aea584) Exception:
Com. Cloud. Exception. DiscoveryException: Unable to add the host
At com. Cloud. Resource. ResourceManagerImpl. DiscoverHostsFull (ResourceManagerImpl. Java: 802)
At com. Cloud. Resource. ResourceManagerImpl. DiscoverHosts (ResourceManagerImpl. Java: 597)
At sun. Reflect. NativeMethodAccessorImpl. Invoke0 (Native Method)
At sun. Reflect. NativeMethodAccessorImpl. Invoke (NativeMethodAccessorImpl. Java: 57)
At sun. Reflect. DelegatingMethodAccessorImpl. Invoke (43) DelegatingMethodAccessorImpl. Java:
The at Java. Lang. Reflect. Method. Invoke (606) Method. The Java:
The at org. Springframework. Aop. Support. AopUtils. InvokeJoinpointUsingReflection (AopUtils. Java: 317)
The at org. Springframework. Aop. Framework. ReflectiveMethodInvocation. InvokeJoinpoint (ReflectiveMethodInvocation. Java: 183)
The at org. Springframework. Aop. Framework. ReflectiveMethodInvocation. Proceed (ReflectiveMethodInvocation. Java: 150)
The at org. Springframework. Aop. Interceptor. ExposeInvocationInterceptor. Invoke (ExposeInvocationInterceptor. Java: 91)
The at org. Springframework. Aop. Framework. ReflectiveMethodInvocation. Proceed (ReflectiveMethodInvocation. Java: 172)
The at org. Springframework. Aop. Framework. JdkDynamicAopProxy. Invoke (JdkDynamicAopProxy. Java: 204)
At com. Sun. Proxy. $Proxy158. DiscoverHosts (Unknown Source)
At org.apache.cloudstack.api.com mand. Admin. Host. AddHostCmd. Execute (AddHostCmd. Java: 142)
At com. Cloud. API. ApiDispatcher. Dispatch (ApiDispatcher. Java: 150)
At com. Cloud. API. ApiServer. QueueCommand (ApiServer. Java: 698)
At com. Cloud. API. ApiServer. HandleRequest (ApiServer. Java: 529)
At com. Cloud. API. ApiServlet. ProcessRequestInContext (ApiServlet. Java: 297)
At com. Cloud. API. ApiServlet $1. The run (ApiServlet. Java: 127)
The at org. Apache. Cloudstack. Managed. Context. Impl. DefaultManagedContext $1. Call (DefaultManagedContext. Java: 56)
The at org. Apache. Cloudstack. Managed. Context. Impl. DefaultManagedContext. CallWithContext (DefaultManagedContext. Java: 103)
The at org. Apache. Cloudstack. Managed. Context. Impl. DefaultManagedContext. RunWithContext (53) DefaultManagedContext. Java:
At com. Cloud. API. ApiServlet. The processRequest (ApiServlet. Java: 124)
At com. Cloud. API. ApiServlet. DoPost (ApiServlet. Java: 91)
The at javax.mail. Servlet. HTTP. HttpServlet. Service (HttpServlet. Java: 643)
The at javax.mail. Servlet. HTTP. HttpServlet. Service (HttpServlet. Java: 723)
The at org. Apache. Catalina. Core. ApplicationFilterChain. InternalDoFilter (ApplicationFilterChain. Java: 290)
The at org. Apache. Catalina. Core. ApplicationFilterChain. DoFilter (ApplicationFilterChain. Java: 206)
The at org. Apache. Catalina. Core. StandardWrapperValve. Invoke (StandardWrapperValve. Java: 233)
The at org. Apache. Catalina. Core. StandardContextValve. Invoke (StandardContextValve. Java: 191)
The at org. Apache. Catalina. Core. StandardHostValve. Invoke (StandardHostValve. Java: 127)
The at org. Apache. Catalina. Valves. ErrorReportValve. Invoke (ErrorReportValve. Java: 102)
The at org. Apache. Catalina. Valves. AccessLogValve. Invoke (AccessLogValve. Java: 555)
The at org. Apache. Catalina. Core. StandardEngineValve. Invoke (StandardEngineValve. Java: 109)
At org. Apache. Catalina. Connector. CoyoteAdapter. Service (299) CoyoteAdapter. Java:
The at org. Apache. Coyote. Http11. Http11NioProcessor. Process (Http11NioProcessor. Java: 889)
At org. Apache. Coyote. Http11. Http11NioProtocol $Http11ConnectionHandler. Process (732) Http11NioProtocol. Java:
At org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run NioEndpoint. Java: (2274)
The at Java. Util. Concurrent. ThreadPoolExecutor. RunWorker (ThreadPoolExecutor. Java: 1145)
The at Java. Util. Concurrent. ThreadPoolExecutor $Worker. The run (ThreadPoolExecutor. Java: 615)
The at Java. Lang. Thread. The run (Thread. Java: 745)
The 2016-10-20 11:15:24, 781 INFO [C.C.A.A piServer] (catalina - exec - 8: CTX - fff69c67 cb426 CTX - 316) (logid: 32 aea584) Unable to add the host
The 2016-10-20 11:15:24, 781 the DEBUG [C.C.A.A piServlet] (catalina - exec - 8: CTX - fff69c67 cb426 CTX - 316) (logid: 32 aea584)======END 192.168.0.100 - POST command=addHost& The response=json
The 2016-10-20 11:15:26, 934 INFO [O.A.C.F.J.I.A syncJobManagerImpl] (AsyncJobMgr - Heartbeat - 1: CTX -