Hey Guys, 

Any help on this will be highly appreciated.! Please help if anyone ever came 
across the below issue. 


Vivek Kumar
Sr. Manager - Cloud & DevOps 
IndiQus Technologies
M +91 7503460090 
www.indiqus.com




> On 13-Aug-2021, at 12:26 AM, Vivek Kumar <vivek.ku...@indiqus.com> wrote:
> 
> Hello Guys, 
> 
> So I have ACS 4.11.2 with KVM and VMware Zone. I am facing a weird issue 
> while clicking on public IP range - It’s showing blank. So if I go deeper and 
> found that some how the API - “listVlanIpRange” is not executing. It’s giving 
> below Error - 
> 
> 
> 2021-08-12 11:34:37,456 DEBUG [c.c.a.ApiServlet] 
> (qtp510113906-42840:ctx-40b971e9) (logid:b327c8d2) ===START===  198.18.4.50 
> -- GET  
> command=listVlanIpRanges&zoneid=1e830804-3d18-4cf7-b371-9cfc4574b877&networkId=a1e43fdf-3cd7-46d5-8dcc-244789ce478f&response=json&_=1628778877473
> 2021-08-12 11:34:37,458 DEBUG [c.c.c.CapacityManagerImpl] 
> (CapacityChecker:ctx-589c2cf2) (logid:4b339585) Found 2 VM, not running on 
> host 131
> 2021-08-12 11:34:37,466 DEBUG [c.c.c.CapacityManagerImpl] 
> (CapacityChecker:ctx-589c2cf2) (logid:4b339585) No need to calibrate cpu 
> capacity, host:131 usedCpuCore: 0 reservedCpuCore: 0
> 2021-08-12 11:34:37,467 DEBUG [c.c.c.CapacityManagerImpl] 
> (CapacityChecker:ctx-589c2cf2) (logid:4b339585) No need to calibrate cpu 
> capacity, host:131 usedCpu: 0 reservedCpu: 0
> 2021-08-12 11:34:37,467 DEBUG [c.c.c.CapacityManagerImpl] 
> (CapacityChecker:ctx-589c2cf2) (logid:4b339585) No need to calibrate memory 
> capacity, host:131 usedMem: 0 reservedMem: 0
> 2021-08-12 11:34:37,467 DEBUG [c.c.a.ApiServer] 
> (qtp510113906-42840:ctx-40b971e9 ctx-fb92ca90) (logid:b327c8d2) CIDRs from 
> which account 'Acct[c76bb5dd-90f1-11e8-8be7-000c29372a8b-admin]' is allowed 
> to perform API calls: 0.0.0.0/0,::/0
> 2021-08-12 11:34:37,500 DEBUG [c.c.c.CapacityManagerImpl] (Thread-25:null) 
> (logid:) Found 23 VMs on host 160
> 2021-08-12 11:34:37,525 DEBUG [c.c.c.CapacityManagerImpl] 
> (CapacityChecker:ctx-589c2cf2) (logid:4b339585) Found 28 VMs on host 156
> 2021-08-12 11:34:37,529 ERROR [c.c.a.ApiServer] 
> (qtp510113906-42840:ctx-40b971e9 ctx-fb92ca90) (logid:b327c8d2) unhandled 
> exception executing api command: [Ljava.lang.String;@5d1ade57
> java.lang.NullPointerException
>         at 
> com.cloud.api.ApiResponseHelper.isForSystemVms(ApiResponseHelper.java:772)
>         at 
> com.cloud.api.ApiResponseHelper.createVlanIpRangeResponse(ApiResponseHelper.java:753)
>         at 
> com.cloud.api.ApiResponseHelper.createVlanIpRangeResponse(ApiResponseHelper.java:672)
>         at 
> org.apache.cloudstack.api.command.admin.vlan.ListVlanIpRangesCmd.execute(ListVlanIpRangesCmd.java:149)
>         at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:150)
>         at com.cloud.api.ApiServer.queueCommand(ApiServer.java:732)
>         at com.cloud.api.ApiServer.handleRequest(ApiServer.java:556)
>         at 
> com.cloud.api.ApiServlet.processRequestInContext(ApiServlet.java:310)
>         at com.cloud.api.ApiServlet$1.run(ApiServlet.java:130)
>         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:127)
>         at com.cloud.api.ApiServlet.doGet(ApiServlet.java:89)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:686)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:791)
>         at 
> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:852)
>         at 
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:535)
>         at 
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
>         at 
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
>         at 
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
>         at 
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:190)
>         at 
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
>         at 
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:188)
>         at 
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1253)
>         at 
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:168)
>         at 
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
>         at 
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
>         at 
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:166)
>         at 
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1155)
>         at 
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
>         at 
> org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:527)
>         at 
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
>         at 
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
>         at org.eclipse.jetty.server.Server.handle(Server.java:530)
>         at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:347)  
>                                                                               
>                                                                               
>                             
>         at 
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:256)
>         at 
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:279)
>         at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
>         at 
> org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:124)
>         at 
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:247)
>         at 
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:140)
>         at 
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)
>         at 
> org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:382)
>         at 
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:708)
>         at 
> org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
>         at java.lang.Thread.run(Thread.java:748)
> 2021-08-12 11:34:37,534 DEBUG [c.c.a.ApiServlet] 
> (qtp510113906-42840:ctx-40b971e9 ctx-fb92ca90) (logid:b327c8d2) ===END===  
> 198.18.4.50 -- GET  
> command=listVlanIpRanges&zoneid=1e830804-3d18-4cf7-b371-9cfc4574b877&networkId=a1e43fdf-3cd7-46d5-8dcc-244789ce478f&response=json&_=1628778877473
> 
> 
> Can someone help me in the right direction ?
> 
> 
> Vivek Kumar
> Sr. Manager - Cloud & DevOps 
> IndiQus Technologies
> M +91 7503460090 
> www.indiqus.com <http://www.indiqus.com/>
> 
> 
> 
> 

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