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From Cayetano Rodríguez <tfg.cloudcomput...@gmail.com>
Subject Re: Error: "Unable to add host"
Date Fri, 10 Jun 2016 18:45:26 GMT
You were right about I selected wrong hypervisor, I fixed it, and then I
saw the logs again and I discovered it was a problem with SSH.

I fixed it starting ssh with service sshd start, and now I am finally able
to add the host.

Thank you very much for your help :)

2016-06-10 20:16 GMT+02:00 Marc-Andre Jutras <marcus@marcuspocus.com>:

> maybe you select the wrong hypervisor when you configure your zone ?
>
> ie: from your stacktrace:
> hypervisor.xenserver.resource.XenServerConnectionPool.
>
>
> also, make sure the KVM module is loaded and in listen mode...
>
> lsmod | grep kvm -> nothing there, start the process ! (
> /etc/init.d/libvirtd restart ) ps aux | grep libvirtd
>
> most of the time, libvirt is starting without the --listen option...
>
> example:# ps aux | grep libvirtd
> root     27314  0.0  0.0 1000920 18304 ?       Sl   Feb16   1:19 libvirtd
> --daemon    <-- no listen !!
>
>
>
>
> On 2016-06-10 1:54 PM, Cayetano Rodríguez wrote:
>
>> I am using KVM. I've followed the Quick Installation Guide
>>
>> http://docs.cloudstack.apache.org/projects/cloudstack-installation/en/4.8/qig.html
>>
>> 2016-06-10 19:50 GMT+02:00 Marc-Andre Jutras <marcus@marcuspocus.com>:
>>
>> Hey !
>>>
>>> Make sure the XenServer you're trying to add is configured your Xen Pool
>>> before adding it to your Cloudstack cluster...
>>>
>>> - open xencenter and connect it on both xenserver : both servers must be
>>> under the same pool, if not, add the missing server to your current pool
>>> and then, you'll be able to add it to your ACS cluster...
>>>
>>> Marcus
>>>
>>>
>>>
>>> On 2016-06-10 1:12 PM, Cayetano Rodríguez wrote:
>>>
>>> I've started again with all CloudStack installation, and everything
>>>> looked
>>>> fine, but I keep getting this error and I can't add the host. This is
>>>> the
>>>> log I can see at /var/log/cloudstack/management/management-server.log
>>>>
>>>>
>>>> 2016-06-10 19:00:20,325 DEBUG [c.c.h.x.d.XcpServerDiscoverer]
>>>> (catalina-exec-20:ctx-5fbe9b82 ctx-9971fbba) (logid:01ce71ce) other
>>>> exceptions: com.cloud.utils.exception.CloudRuntimeException: Unable to
>>>> create master connection to host(192.168.1.2) , due to
>>>> org.apache.xmlrpc.XmlRpcException: Failed to read server's response:
>>>> Conexión rehusada
>>>> com.cloud.utils.exception.CloudRuntimeException: Unable to create master
>>>> connection to host(192.168.1.2) , due to
>>>> org.apache.xmlrpc.XmlRpcException:
>>>> Failed to read server's response: Conexión rehusada
>>>>       at
>>>>
>>>>
>>>> com.cloud.hypervisor.xenserver.resource.XenServerConnectionPool.getConnect(XenServerConnectionPool.java:168)
>>>>       at
>>>>
>>>>
>>>> com.cloud.hypervisor.xenserver.discoverer.XcpServerDiscoverer.find(XcpServerDiscoverer.java:215)
>>>>       at
>>>>
>>>>
>>>> com.cloud.resource.ResourceManagerImpl.discoverHostsFull(ResourceManagerImpl.java:746)
>>>>       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(DelegatingMethodAccessorImpl.java:43)
>>>>       at java.lang.reflect.Method.invoke(Method.java:606)
>>>>       at
>>>>
>>>>
>>>> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
>>>>       at
>>>>
>>>>
>>>> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
>>>>       at
>>>>
>>>>
>>>> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
>>>>       at
>>>>
>>>>
>>>> org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)
>>>>       at
>>>>
>>>>
>>>> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
>>>>       at
>>>>
>>>>
>>>> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
>>>>       at com.sun.proxy.$Proxy158.discoverHosts(Unknown Source)
>>>>       at
>>>>
>>>>
>>>> org.apache.cloudstack.api.command.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.run(ApiServlet.java:127)
>>>>       at
>>>>
>>>>
>>>> org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
>>>>       at
>>>>
>>>>
>>>> org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
>>>>       at
>>>>
>>>>
>>>> org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
>>>>       at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:124)
>>>>       at com.cloud.api.ApiServlet.doPost(ApiServlet.java:91)
>>>>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:643)
>>>>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
>>>>       at
>>>>
>>>>
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>>>>       at
>>>>
>>>>
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>>>       at
>>>>
>>>>
>>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>>>>       at
>>>>
>>>>
>>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>>>>       at
>>>>
>>>>
>>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>>>>       at
>>>>
>>>>
>>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>>>>       at
>>>>
>>>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555)
>>>>       at
>>>>
>>>>
>>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>>>>       at
>>>>
>>>>
>>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:299)
>>>>       at
>>>>
>>>>
>>>> org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
>>>>       at
>>>>
>>>>
>>>> org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:732)
>>>>       at
>>>> org.apache.tomcat.util.net
>>>> .NioEndpoint$SocketProcessor.run(NioEndpoint.java:2274)
>>>>       at
>>>>
>>>>
>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>       at
>>>>
>>>>
>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>       at java.lang.Thread.run(Thread.java:745)
>>>> Caused by: org.apache.xmlrpc.XmlRpcException: Failed to read server's
>>>> response: Conexión rehusada
>>>>       at
>>>>
>>>>
>>>> org.apache.xmlrpc.client.XmlRpcStreamTransport.sendRequest(XmlRpcStreamTransport.java:161)
>>>>       at
>>>>
>>>>
>>>> org.apache.xmlrpc.client.XmlRpcHttpTransport.sendRequest(XmlRpcHttpTransport.java:143)
>>>>       at
>>>>
>>>>
>>>> org.apache.xmlrpc.client.XmlRpcSunHttpTransport.sendRequest(XmlRpcSunHttpTransport.java:69)
>>>>       ... 50 more
>>>> Caused by: java.net.ConnectException: Conexión rehusada
>>>>       at java.net.PlainSocketImpl.socketConnect(Native Method)
>>>>       at
>>>> java.net
>>>> .AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
>>>>       at
>>>> java.net
>>>>
>>>> .AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
>>>>       ... 67 more
>>>> 2016-06-10 19:00:20,326 WARN  [c.c.r.ResourceManagerImpl]
>>>> (catalina-exec-20:ctx-5fbe9b82 ctx-9971fbba) (logid:01ce71ce) Unable to
>>>> find the server resources at http://192.168.1.2
>>>> 2016-06-10 19:00:20,326 INFO  [c.c.u.e.CSExceptionErrorCode]
>>>> (catalina-exec-20:ctx-5fbe9b82 ctx-9971fbba) (logid:01ce71ce) Could not
>>>> find exception: com.cloud.exception.DiscoveryException in error code
>>>> list
>>>> for exceptions
>>>> 2016-06-10 19:00:20,326 WARN  [o.a.c.a.c.a.h.AddHostCmd]
>>>> (catalina-exec-20:ctx-5fbe9b82 ctx-9971fbba) (logid:01ce71ce) 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(DelegatingMethodAccessorImpl.java:43)
>>>>       at java.lang.reflect.Method.invoke(Method.java:606)
>>>>       at
>>>>
>>>>
>>>> org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
>>>>       at
>>>>
>>>>
>>>> org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
>>>>       at
>>>>
>>>>
>>>> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
>>>>       at
>>>>
>>>>
>>>> org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)
>>>>       at
>>>>
>>>>
>>>> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
>>>>       at
>>>>
>>>>
>>>> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
>>>>       at com.sun.proxy.$Proxy158.discoverHosts(Unknown Source)
>>>>       at
>>>>
>>>>
>>>> org.apache.cloudstack.api.command.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.run(ApiServlet.java:127)
>>>>       at
>>>>
>>>>
>>>> org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
>>>>       at
>>>>
>>>>
>>>> org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
>>>>       at
>>>>
>>>>
>>>> org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
>>>>       at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:124)
>>>>       at com.cloud.api.ApiServlet.doPost(ApiServlet.java:91)
>>>>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:643)
>>>>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
>>>>       at
>>>>
>>>>
>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>>>>       at
>>>>
>>>>
>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>>>>       at
>>>>
>>>>
>>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>>>>       at
>>>>
>>>>
>>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>>>>       at
>>>>
>>>>
>>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>>>>       at
>>>>
>>>>
>>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>>>>       at
>>>>
>>>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555)
>>>>       at
>>>>
>>>>
>>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>>>>       at
>>>>
>>>>
>>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:299)
>>>>       at
>>>>
>>>>
>>>> org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
>>>>       at
>>>>
>>>>
>>>> org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:732)
>>>>       at
>>>> org.apache.tomcat.util.net
>>>> .NioEndpoint$SocketProcessor.run(NioEndpoint.java:2274)
>>>>       at
>>>>
>>>>
>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>>       at
>>>>
>>>>
>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>>       at java.lang.Thread.run(Thread.java:745)
>>>> 2016-06-10 19:00:20,328 INFO  [c.c.a.ApiServer]
>>>> (catalina-exec-20:ctx-5fbe9b82 ctx-9971fbba) (logid:01ce71ce) Unable to
>>>> add
>>>> the host
>>>> 2016-06-10 19:00:20,328 DEBUG [c.c.a.ApiServlet]
>>>> (catalina-exec-20:ctx-5fbe9b82 ctx-9971fbba) (logid:01ce71ce) ===END===
>>>> 192.168.1.2 -- POST  command=addHost&response=json
>>>>
>>>>
>>>> Any help for this? I think it's not the same error I was receiving
>>>> before.
>>>> I started again everything, followed all steps and still no solution.
>>>>
>>>> 2016-05-10 8:13 GMT+02:00 Mohd Zainal Abidin Rabani <zainal@nocser.net
>>>> >:
>>>>
>>>> Hi,
>>>>
>>>>> Can you paste log from host (/var/log/cloudstack/agent/)?
>>>>>
>>>>> -----Original Message-----
>>>>> From: Cayetano Rodríguez [mailto:tfg.cloudcomputing@gmail.com]
>>>>> Sent: 06 Mei 2016 23:12
>>>>> To: users@cloudstack.apache.org
>>>>> Subject: Re: Error: "Unable to add host"
>>>>>
>>>>> Right now it isn't running. I don't know what I have done while trying
>>>>> to
>>>>> fix this but now agent isn't running and I can't stop libvirt (it
>>>>> fails).
>>>>> Anyway this didn't happen before.
>>>>>
>>>>> Do you know what could be happening with libvirt? Thank you
>>>>>
>>>>> El viernes, 6 de mayo de 2016, Mohd Zainal Abidin Rabani <
>>>>> zainal@nocser.net>
>>>>> escribió:
>>>>>
>>>>> Does agent on host running? Try to stop libvirt. Check log on agent
>>>>>
>>>>>> and /var/log/message.
>>>>>>
>>>>>> -----Original Message-----
>>>>>> From: Cayetano Rodríguez [mailto:tfg.cloudcomputing@gmail.com
>>>>>> <javascript:;>]
>>>>>> Sent: 06 Mei 2016 1:25
>>>>>> To: users@cloudstack.apache.org <javascript:;>
>>>>>> Subject: Re: Error: "Unable to add host"
>>>>>>
>>>>>> I am still getting this error. I can't add a host to my Cloudstack
>>>>>> installation. I followed the Quick Installation Guide and everything
>>>>>> works okay, except I can't add a host. When I try to do it I see the
>>>>>> error message "Unable to add the host". I'm using KVM on Centos 6.5,
>>>>>> and I want to install the management server and first host in the same
>>>>>>
>>>>>> machine.
>>>>>
>>>>> Could anyone help me? I really need to get this and I don't have
>>>>>> enough resources to try Cloudstack with 2 different machines (as it
>>>>>> says in the guide, it is possible to install everything in a single
>>>>>>
>>>>>> machine).
>>>>>
>>>>> Thank you very much.
>>>>>>
>>>>>> 2016-04-22 13:37 GMT+02:00 Cayetano Rodríguez <
>>>>>> tfg.cloudcomputing@gmail.com <javascript:;>>
>>>>>> :
>>>>>>
>>>>>> Now it shows the kvm_intel line
>>>>>>
>>>>>>> [root@srvr1 ~]# lsmod | grep kvm
>>>>>>> kvm_intel              55624  0
>>>>>>> kvm                   341551  1 kvm_intel
>>>>>>>
>>>>>>> 2016-04-22 6:12 GMT+02:00 Pavan Bandarupally <
>>>>>>> pavan.bandarupally@accelerite.com <javascript:;>>:
>>>>>>>
>>>>>>> What did the lsmod | grep kvm output after enabling virtualization ?
>>>>>>>
>>>>>>>> Did it show kvm_intel this time ? If it hasn't can you try
>>>>>>>> installing kvm-qemu package and give it a try ?
>>>>>>>>
>>>>>>>> -----Original Message-----
>>>>>>>> From: Cayetano Rodríguez [mailto:tfg.cloudcomputing@gmail.com
>>>>>>>>
>>>>>>>> <javascript:;>]
>>>>>>> Sent: Thursday, April 21, 2016 11:56 PM
>>>>>>>
>>>>>>>> To: users@cloudstack.apache.org <javascript:;>
>>>>>>>> Subject: Re: Error: "Unable to add host"
>>>>>>>>
>>>>>>>> It wasn't enabled but I enabled the virtualization in the BIOS and
>>>>>>>> I still can't add a host
>>>>>>>>
>>>>>>>> El lunes, 18 de abril de 2016, Pavan Bandarupally <
>>>>>>>> pavan.bandarupally@accelerite.com <javascript:;>> escribió:
>>>>>>>>
>>>>>>>> Is Virtualization enabled in the BIOS for the machine ?
>>>>>>>>
>>>>>>>>> -----Original Message-----
>>>>>>>>> From: Cayetano Rodríguez [mailto:tfg.cloudcomputing@gmail.com
>>>>>>>>>
>>>>>>>>> <javascript:;>
>>>>>>>>
>>>>>>> <javascript:;>]
>>>>>>>
>>>>>>>> Sent: Friday, April 15, 2016 8:05 PM
>>>>>>>>> To: users@cloudstack.apache.org <javascript:;> <javascript:;>
>>>>>>>>> Subject: Re: Error: "Unable to add host"
>>>>>>>>>
>>>>>>>>> Yes, I'm trying to setup everything on a single machine. I
>>>>>>>>> followed that guide and now I've checked all steps in the KVM
>>>>>>>>> section. When I
>>>>>>>>>
>>>>>>>>> execute  "
>>>>>>>>
>>>>>>>> lsmod | grep kvm "
>>>>>>>>>    I get the following output:
>>>>>>>>> [root@srvr1 ~]# lsmod | grep kvm
>>>>>>>>> kvm                   341551  0
>>>>>>>>>
>>>>>>>>> In the guide it appears in the output another line (kvm_intel),
>>>>>>>>> am I doing something wrong so that line doesn't appear?
>>>>>>>>>
>>>>>>>>> Thank you
>>>>>>>>>
>>>>>>>>> 2016-04-15 4:06 GMT+02:00 Pavan Bandarupally <
>>>>>>>>> pavan.bandarupally@accelerite.com <javascript:;> <javascript:;>>:
>>>>>>>>>
>>>>>>>>> If you have resources, it is recommended to have management
>>>>>>>>>
>>>>>>>>>> server and host on separate machines. But just to troubleshoot
>>>>>>>>>> your environment you can check the below link and see if things
>>>>>>>>>>
>>>>>>>>>> work.
>>>>>>>>>
>>>>>>>>   From my understanding you are trying to setup everything (
>>>>>>>
>>>>>>>> management server and hotst) on a single machine. The error you
>>>>>>>>>> face is generally seen if the hypervisor host doesn't have KVM
>>>>>>>>>> agent installed properly (I might be wrong here). Can you
>>>>>>>>>> please go through the below link and make sure that you have
>>>>>>>>>> followed all the required steps (for KVM installation ) and
>>>>>>>>>> confirm if KVM is properly installed (say by checking
>>>>>>>>>>
>>>>>>>>>> lsmod | grep kvm ) ?
>>>>>>>>>
>>>>>>>>> http://docs.cloudstack.apache.org/projects/cloudstack-installat
>>>>>>>>>> io
>>>>>>>>>> n/e
>>>>>>>>>> n/
>>>>>>>>>> 4.6/qig.html
>>>>>>>>>>
>>>>>>>>>> Regards,
>>>>>>>>>> Pavan
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> -----Original Message-----
>>>>>>>>>> From: Cayetano Rodríguez [mailto:tfg.cloudcomputing@gmail.com
>>>>>>>>>>
>>>>>>>>>> <javascript:;>
>>>>>>>>>
>>>>>>>> <javascript:;>]
>>>>>>>
>>>>>>>> Sent: Friday, April 15, 2016 6:08 AM
>>>>>>>>>> To: users@cloudstack.apache.org <javascript:;> <javascript:;>
>>>>>>>>>> Subject: Re: Error: "Unable to add host"
>>>>>>>>>>
>>>>>>>>>> The managenent ip address is the same as the host ip address,
>>>>>>>>>> and the same as the machine that I'm using...
>>>>>>>>>> I've done this because I've followed the Quick Installation
>>>>>>>>>> Guide that is focused on doing everything in the same machine,
>>>>>>>>>> and this guide specifies to use the same ip addresses in
>>>>>>>>>> managenent server and the
>>>>>>>>>>
>>>>>>>>>> first host.
>>>>>>>>>
>>>>>>>>> I am interested in getting started on CloudStack doing this
>>>>>>>>>>
>>>>>>>>>> "trial"
>>>>>>>>>
>>>>>>>> installation, so I don't need lots of resources (and actually
>>>>>>
>>>>>>> don't have them at this moment). For this reason I think doing
>>>>>>>>>> everything in the same machine is the best option for me.
>>>>>>>>>>
>>>>>>>>>> If you could help me doing this that would be great, or if it's
>>>>>>>>>> not possible and you think it's better and easier separating
>>>>>>>>>> the management server and host, I could look for another machine
>>>>>>>>>>
>>>>>>>>>> to use.
>>>>>>>>>
>>>>>>>> Thank you very much.
>>>>>>
>>>>>>> El jueves, 14 de abril de 2016, Simon Weller <sweller@ena.com
>>>>>>>>>>
>>>>>>>>>> <javascript:;>
>>>>>>>>>
>>>>>>>> <javascript:;>> escribió:
>>>>>>>
>>>>>>>> Can you ping the ip address you supplied from the management
>>>>>>>>>> server?
>>>>>>>>>>
>>>>>>>>> Are you able to ssh into it using the credentials (from the
>>>>>>>
>>>>>>>> management
>>>>>>>>>>> server) you're using in the Cloudstack GUI?
>>>>>>>>>>>
>>>>>>>>>>> ICloudstack is really designed to be deployed on separate
>>>>>>>>>>> servers, so mixing management and hosts can complicate things
>>>>>>>>>>> a
>>>>>>>>>>>
>>>>>>>>>>> fair bit.
>>>>>>>>>>
>>>>>>>>> - Si
>>>>>>>
>>>>>>>>
>>>>>>>>>>> ________________________________________
>>>>>>>>>>> From: Cayetano Rodríguez <tfg.cloudcomputing@gmail.com
>>>>>>>>>>>
>>>>>>>>>>> <javascript:;>
>>>>>>>>>>
>>>>>>>>> <javascript:;> <javascript:;>>
>>>>>>>
>>>>>>>> Sent: Thursday, April 14, 2016 12:18 PM
>>>>>>>>>>> To: users@cloudstack.apache.org <javascript:;> <javascript:;>
>>>>>>>>>>>
>>>>>>>>>>> <javascript:;>
>>>>>>>>>>
>>>>>>>>> Subject: Error: "Unable to add host"
>>>>>>>
>>>>>>>> Hi everyone!
>>>>>>>>>>>
>>>>>>>>>>> I've followed the "Quick Installation Guide for Centos 6"
>>>>>>>>>>> guide, to install CloudStack in one machine with Centos 6.5.
>>>>>>>>>>> I've followed all steps and finished installing, but I get an
>>>>>>>>>>> error while configuring it. The error appears when CloudStack
>>>>>>>>>>> is trying to add a host. The error says: "Unable to add the
>>>>>>>>>>>
>>>>>>>>>>> host".
>>>>>>>>>>
>>>>>>>>> I've checked
>>>>>>
>>>>>>> /var/log/cloudstack/management/management-server.log
>>>>>>>>>>> and this is the complete error:
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> 2016-04-14 19:10:36,257 DEBUG [c.c.a.ApiServlet]
>>>>>>>>>>> (catalina-exec-1:ctx-3c617426) (logid:25f4748e) ===START===
>>>>>>>>>>> 192.168.1.2 -- GET
>>>>>>>>>>>
>>>>>>>>>>> command=listNetworkOfferings&state=Enabled&guestiptype=Shared
>>>>>>>>>>> &r
>>>>>>>>>>> esp
>>>>>>>>>>> on
>>>>>>>>>>> se
>>>>>>>>>>> =json&_=1460653836254
>>>>>>>>>>> 2016-04-14 19:10:36,315 DEBUG [c.c.a.ApiServlet]
>>>>>>>>>>> (catalina-exec-1:ctx-3c617426 ctx-5090361b) (logid:25f4748e)
>>>>>>>>>>> ===END===
>>>>>>>>>>> 192.168.1.2 -- GET
>>>>>>>>>>>
>>>>>>>>>>> command=listNetworkOfferings&state=Enabled&guestiptype=Shared
>>>>>>>>>>> &r
>>>>>>>>>>> esp
>>>>>>>>>>> on
>>>>>>>>>>> se
>>>>>>>>>>> =json&_=1460653836254
>>>>>>>>>>> 2016-04-14 19:10:36,323 DEBUG [c.c.a.ApiServlet]
>>>>>>>>>>> (catalina-exec-14:ctx-8f5ed97e) (logid:30b82c99) ===START===
>>>>>>>>>>> 192.168.1.2
>>>>>>>>>>> -- POST  command=addHost&response=json
>>>>>>>>>>> 2016-04-14 19:10:36,335 WARN
>>>>>>>>>>> [c.c.a.d.ParamGenericValidationWorker]
>>>>>>>>>>> (catalina-exec-14:ctx-8f5ed97e ctx-8c36d11e) (logid:30b82c99)
>>>>>>>>>>> Received unknown parameters for command addHost. Unknown
>>>>>>>>>>> parameters
>>>>>>>>>>>
>>>>>>>>>>> :
>>>>>>>>>>
>>>>>>>>> clustertype
>>>>>>>>>
>>>>>>>>>> 2016-04-14 19:10:36,339 INFO  [c.c.r.ResourceManagerImpl]
>>>>>>>>>>> (catalina-exec-14:ctx-8f5ed97e ctx-8c36d11e) (logid:30b82c99)
>>>>>>>>>>> Trying to add a new host at http://192.168.1.2 in data center
>>>>>>>>>>> 1
>>>>>>>>>>> 2016-04-14 19:10:36,343 WARN
>>>>>>>>>>> [c.c.h.k.d.LibvirtServerDiscoverer]
>>>>>>>>>>> (catalina-exec-14:ctx-8f5ed97e ctx-8c36d11e) (logid:30b82c99)
>>>>>>>>>>> can't setup agent, due to java.io.IOException: There was a
>>>>>>>>>>> problem while connecting to
>>>>>>>>>>> 192.168.1.2:22 - There was a problem while connecting to
>>>>>>>>>>> 192.168.1.2:22
>>>>>>>>>>> 2016-04-14 19:10:36,343 WARN  [c.c.r.ResourceManagerImpl]
>>>>>>>>>>> (catalina-exec-14:ctx-8f5ed97e ctx-8c36d11e) (logid:30b82c99)
>>>>>>>>>>> Unable to find the server resources at http://192.168.1.2
>>>>>>>>>>> 2016-04-14 19:10:36,343 INFO  [c.c.u.e.CSExceptionErrorCode]
>>>>>>>>>>> (catalina-exec-14:ctx-8f5ed97e ctx-8c36d11e) (logid:30b82c99)
>>>>>>>>>>> Could not find exception:
>>>>>>>>>>> com.cloud.exception.DiscoveryException
>>>>>>>>>>> in error code list for exceptions
>>>>>>>>>>> 2016-04-14 19:10:36,343 WARN  [o.a.c.a.c.a.h.AddHostCmd]
>>>>>>>>>>> (catalina-exec-14:ctx-8f5ed97e ctx-8c36d11e) (logid:30b82c99)
>>>>>>>>>>>
>>>>>>>>>>> Exception:
>>>>>>>>>> com.cloud.exception.DiscoveryException: Unable to add the host
>>>>>>>>>>
>>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> com.cloud.resource.ResourceManagerImpl.discoverHostsFull(Resour
>>>>>>>>>>>
>>>>>>>>>> ce
>>>>>>>>>> Man
>>>>>>>>>> ag
>>>>>>>>>> erImpl.java:802)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> com.cloud.resource.ResourceManagerImpl.discoverHosts(ResourceMa
>>>>>>>>>>>
>>>>>>>>>> na
>>>>>>>>>> ger
>>>>>>>>>> Im
>>>>>>>>>> pl.java:597)
>>>>>>>>>>
>>>>>>>>>>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
>>>>>>>>>>>
>>>>>>>>>>> Method)
>>>>>>>>>>
>>>>>>>>>       at
>>>>>>
>>>>>>>
>>>>>>>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccesso
>>>>>>>>>>>
>>>>>>>>>> rI
>>>>>>>>>> mpl
>>>>>>>>>> .j
>>>>>>>>>> ava:57)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMetho
>>>>>>>>>>>
>>>>>>>>>> dA
>>>>>>>>>> cce
>>>>>>>>>> ss
>>>>>>>>>> orImpl.java:43)
>>>>>>>>>>
>>>>>>>>>>       at java.lang.reflect.Method.invoke(Method.java:606)
>>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> org.springframework.aop.support.AopUtils.invokeJoinpointUsingRe
>>>>>>>>>>>
>>>>>>>>>> fl
>>>>>>>>>> ect
>>>>>>>>>> io
>>>>>>>>>> n(AopUtils.java:317)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> org.springframework.aop.framework.ReflectiveMethodInvocation.in
>>>>>>>>>>>
>>>>>>>>>> vo
>>>>>>>>>> keJ
>>>>>>>>>> oi
>>>>>>>>>> npoint(ReflectiveMethodInvocation.java:183)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> org.springframework.aop.framework.ReflectiveMethodInvocation.pr
>>>>>>>>>>>
>>>>>>>>>> oc
>>>>>>>>>> eed
>>>>>>>>>> (R
>>>>>>>>>> eflectiveMethodInvocation.java:150)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> org.springframework.aop.interceptor.ExposeInvocationInterceptor
>>>>>>>>>>>
>>>>>>>>>> .i
>>>>>>>>>> nvo
>>>>>>>>>> ke
>>>>>>>>>> (ExposeInvocationInterceptor.java:91)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> org.springframework.aop.framework.ReflectiveMethodInvocation.pr
>>>>>>>>>>>
>>>>>>>>>> oc
>>>>>>>>>> eed
>>>>>>>>>> (R
>>>>>>>>>> eflectiveMethodInvocation.java:172)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(Jdk
>>>>>>>>>>>
>>>>>>>>>> Dy
>>>>>>>>>> nam
>>>>>>>>>> ic
>>>>>>>>>> AopProxy.java:204)
>>>>>>>>>>
>>>>>>>>>>       at com.sun.proxy.$Proxy157.discoverHosts(Unknown Source)
>>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> org.apache.cloudstack.api.command.admin.host.AddHostCmd.execute
>>>>>>>>>>>
>>>>>>>>>> (A
>>>>>>>>>> ddH
>>>>>>>>>> os
>>>>>>>>>> tCmd.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:29
>>>>>>>>>>>
>>>>>>>>>> 7)
>>>>>>>>
>>>>>>>>       at com.cloud.api.ApiServlet$1.run(ApiServlet.java:127)
>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> org.apache.cloudstack.managed.context.impl.DefaultManagedContex
>>>>>>>>>>>
>>>>>>>>>> t$
>>>>>>>>>> 1.c
>>>>>>>>>> al
>>>>>>>>>> l(DefaultManagedContext.java:56)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> org.apache.cloudstack.managed.context.impl.DefaultManagedContext.
>>>>>>>>>>>
>>>>>>>>>> cal
>>>>>>>>>> lW
>>>>>>>>>> ithContext(DefaultManagedContext.java:103)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> org.apache.cloudstack.managed.context.impl.DefaultManagedContext.
>>>>>>>>>>>
>>>>>>>>>> run
>>>>>>>>>> Wi
>>>>>>>>>> thContext(DefaultManagedContext.java:53)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>> com.cloud.api.ApiServlet.processRequest(ApiServlet.java:124)
>>>>>>>>>>
>>>>>>>>>       at com.cloud.api.ApiServlet.doPost(ApiServlet.java:91)
>>>>>>>
>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>> javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
>>>>>>>>>>
>>>>>>>>>       at
>>>>>>>
>>>>>>>> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>>>>>>>>>>
>>>>>>>>>       at
>>>>>>>
>>>>>>>>
>>>>>>>>>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilte
>>>>>>>>>>>
>>>>>>>>>> r(
>>>>>>>>>> App
>>>>>>>>>> li
>>>>>>>>>> cationFilterChain.java:290)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(Applic
>>>>>>>>>>>
>>>>>>>>>> at
>>>>>>>>>> ion
>>>>>>>>>> Fi
>>>>>>>>>> lterChain.java:206)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWr
>>>>>>>>>>>
>>>>>>>>>> ap
>>>>>>>>>> per
>>>>>>>>>> Va
>>>>>>>>>> lve.java:233)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> org.apache.catalina.core.StandardContextValve.invoke(StandardCo
>>>>>>>>>>>
>>>>>>>>>> nt
>>>>>>>>>> ext
>>>>>>>>>> Va
>>>>>>>>>> lve.java:191)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.
>>>>>
>>>>> ja
>>>>>>
>>>>>>> va:127)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.
>>>>>
>>>>> ja
>>>>>>
>>>>>>> va:102)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.j
>>>>>>>>>>>
>>>>>>>>>> av
>>>>>>>>> a:5
>>>>>>>>> 55)
>>>>>>>>>
>>>>>>>>>       at
>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEng
>>>>>>>>>>>
>>>>>>>>>> in
>>>>>>>>>> eVa
>>>>>>>>>> lv
>>>>>>>>>> e.java:109)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapt
>>>>>>>>>>>
>>>>>>>>>> er
>>>>>>>>>> .ja
>>>>>>>>>> va
>>>>>>>>>> :299)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> org.apache.coyote.http11.Http11NioProcessor.process(Http11NioPr
>>>>>>>>>>>
>>>>>>>>>> oc
>>>>>>>>>> ess
>>>>>>>>>> or
>>>>>>>>>> .java:889)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHand
>>>>>>>>>>>
>>>>>>>>>> le
>>>>>>>>>> r.p
>>>>>>>>>> ro
>>>>>>>>>> cess(Http11NioProtocol.java:732)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioE
>>>>>>>>>>>
>>>>>>>>>> nd
>>>>>>>>>> poi
>>>>>>>>>> nt
>>>>>>>>>> .java:2274)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExe
>>>>>>>>>>>
>>>>>>>>>> cu
>>>>>>>>>> tor
>>>>>>>>>> .j
>>>>>>>>>> ava:1145)
>>>>>>>>>>
>>>>>>>>>>       at
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.
>>>>>>
>>>>>> java:615)
>>>>>>>
>>>>>>>>       at java.lang.Thread.run(Thread.java:745)
>>>>>>>>>>> 2016-04-14 19:10:36,345 INFO  [c.c.a.ApiServer]
>>>>>>>>>>> (catalina-exec-14:ctx-8f5ed97e ctx-8c36d11e) (logid:30b82c99)
>>>>>>>>>>> Unable to add the host
>>>>>>>>>>> 2016-04-14 19:10:36,346 DEBUG [c.c.a.ApiServlet]
>>>>>>>>>>> (catalina-exec-14:ctx-8f5ed97e ctx-8c36d11e) (logid:30b82c99)
>>>>>>>>>>> ===END===
>>>>>>>>>>> 192.168.1.2 -- POST  command=addHost&response=json
>>>>>>>>>>> 2016-04-14 19:10:39,366 DEBUG [c.c.c.ConsoleProxyManagerImpl]
>>>>>>>>>>> (consoleproxy-1:ctx-4ee40f2c) (logid:9131670a) Skip capacity
>>>>>>>>>>> scan as there is no Primary Storage in 'Up' state
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> I don't know what I'm doing wrong or if it's a problem of my
>>>>>>>>>>>
>>>>>>>>>>> computer.
>>>>>>>>>>
>>>>>>>>> Could you help me?
>>>>>>>>>
>>>>>>>>>> Thank you very much!
>>>>>>>>>>>
>>>>>>>>>>> Cayetano.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> DISCLAIMER
>>>>>>>>>> ==========
>>>>>>>>>> This e-mail may contain privileged and confidential information
>>>>>>>>>> which is the property of Accelerite, a Persistent Systems
>>>>>>>>>>
>>>>>>>>>> business.
>>>>>>>>>
>>>>>>>> It is intended only for the use of the individual or entity to
>>>>>>
>>>>>>> which it is addressed. If you are not the intended recipient,
>>>>>>>>>> you are not authorized to read, retain, copy, print, distribute
>>>>>>>>>> or use this message. If you have received this communication in
>>>>>>>>>> error, please notify the sender and delete all copies of this
>>>>>>>>>> message. Accelerite, a Persistent Systems business does not
>>>>>>>>>> accept any liability for virus
>>>>>>>>>>
>>>>>>>>>> infected mails.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> DISCLAIMER
>>>>>>>>> ==========
>>>>>>>>> This e-mail may contain privileged and confidential information
>>>>>>>>> which is the property of Accelerite, a Persistent Systems business.
>>>>>>>>> It is intended only for the use of the individual or entity to
>>>>>>>>> which it is addressed. If you are not the intended recipient, you
>>>>>>>>> are not authorized to read, retain, copy, print, distribute or
>>>>>>>>> use this message. If you have received this communication in
>>>>>>>>> error, please notify the sender and delete all copies of this
>>>>>>>>>
>>>>>>>>> message.
>>>>>>>>
>>>>>>> Accelerite, a Persistent Systems business does not accept any
>>>>>>
>>>>>>> liability for virus
>>>>>>>>>
>>>>>>>>> infected mails.
>>>>>>>>
>>>>>>>>
>>>>>>>> DISCLAIMER
>>>>>>>> ==========
>>>>>>>> This e-mail may contain privileged and confidential information
>>>>>>>> which is the property of Accelerite, a Persistent Systems business.
>>>>>>>> It is intended only for the use of the individual or entity to
>>>>>>>> which it is addressed. If you are not the intended recipient, you
>>>>>>>> are not authorized to read, retain, copy, print, distribute or use
>>>>>>>> this message. If you have received this communication in error,
>>>>>>>> please notify the sender and delete all copies of this message.
>>>>>>>> Accelerite, a Persistent Systems business does not accept any
>>>>>>>> liability for virus
>>>>>>>>
>>>>>>>> infected mails.
>>>>>>>
>>>>>>>

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