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https://issues.apache.org/jira/browse/CLOUDSTACK-4717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Sailaja Mada reopened CLOUDSTACK-4717:
--------------------------------------


Tried to create shared network offering with LB,DNS,DHCP services / 

It failed to create shared network offering saying "Provider VirtualRouter 
doesn't support services combination: [Dns, Dhcp, Lb] "

Without offering it does not let you to proceed with the remaining 
functionality. 

Hence reopening the defect.

2013-10-22 10:06:44,113 DEBUG [cloud.api.ApiServlet] (catalina-exec-9:null) 
===START===  10.144.6.15 -- GET  
command=createNetworkOffering&response=json&sessionkey=1F8Uzv3e8TF1fWbIHH05GLFXDZs%3D&name=sai1&displayText=sai1&guestIpType=Shared&lbType=publicLb&servicecapabilitylist%5B0%5D.service=lb&servicecapabilitylist%5B0%5D.capabilitytype=SupportedLbIsolation&servicecapabilitylist%5B0%5D.capabilityvalue=dedicated&availability=Optional&state=Creating&status=Creating&allocationstate=Creating&supportedServices=Dhcp%2CDns%2CLb&specifyVlan=true&specifyIpRanges=true&isPersistent=false&conservemode=false&serviceProviderList%5B0%5D.service=Dhcp&serviceProviderList%5B0%5D.provider=VirtualRouter&serviceProviderList%5B1%5D.service=Dns&serviceProviderList%5B1%5D.provider=VirtualRouter&serviceProviderList%5B2%5D.service=Lb&serviceProviderList%5B2%5D.provider=VirtualRouter&traffictype=GUEST&_=1382416904971
2013-10-22 10:06:44,120 WARN  [network.element.VirtualRouterElement] 
(catalina-exec-9:null) Virtual router can't enable services [Dns Dhcp Lb ] 
without source NAT service
2013-10-22 10:06:44,131 ERROR [cloud.api.ApiServer] (catalina-exec-9:null) 
unhandled exception executing api command: createNetworkOffering
com.cloud.exception.UnsupportedServiceException: Provider VirtualRouter doesn't 
support services combination: [Dns, Dhcp, Lb]
        at 
com.cloud.network.NetworkModelImpl.canProviderSupportServices(NetworkModelImpl.java:1415)
        at 
com.cloud.configuration.ConfigurationManagerImpl.createNetworkOffering(ConfigurationManagerImpl.java:3992)
        at 
com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
        at 
org.apache.cloudstack.api.command.admin.network.CreateNetworkOfferingCmd.execute(CreateNetworkOfferingCmd.java:264)
        at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
        at com.cloud.api.ApiServer.queueCommand(ApiServer.java:514)
        at com.cloud.api.ApiServer.handleRequest(ApiServer.java:372)
        at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:305)
        at com.cloud.api.ApiServlet.doGet(ApiServlet.java:66)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
        at 
org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
        at 
org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:721)
        at 
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2268)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
        at java.lang.Thread.run(Thread.java:679)
2013-10-22 10:06:44,134 DEBUG [cloud.api.ApiServlet] (catalina-exec-9:null) 
===END===  10.144.6.15 -- GET  
command=createNetworkOffering&response=json&sessionkey=1F8Uzv3e8TF1fWbIHH05GLFXDZs%3D&name=sai1&displayText=sai1&guestIpType=Shared&lbType=publicLb&servicecapabilitylist%5B0%5D.service=lb&servicecapabilitylist%5B0%5D.capabilitytype=SupportedLbIsolation&servicecapabilitylist%5B0%5D.capabilityvalue=dedicated&availability=Optional&state=Creating&status=Creating&allocationstate=Creating&supportedServices=Dhcp%2CDns%2CLb&specifyVlan=true&specifyIpRanges=true&isPersistent=false&conservemode=false&serviceProviderList%5B0%5D.service=Dhcp&serviceProviderList%5B0%5D.provider=VirtualRouter&serviceProviderList%5B1%5D.service=Dns&serviceProviderList%5B1%5D.provider=VirtualRouter&serviceProviderList%5B2%5D.service=Lb&serviceProviderList%5B2%5D.provider=VirtualRouter&traffictype=GUEST&_=1382416904971
2013-10-22 10:06:44,258 DEBUG [agent.manager.AgentManagerImpl] 
(AgentManager-Handler-2:null) SeqA 3-8786: Processing Seq 3-8786:  { Cmd , 
MgmtId: -1, via: 3, Ver: v1, Flags: 11, 
[{"com.cloud.agent.api.ConsoleProxyLoadReportCommand":{"_proxyVmId":2,"_loadInfo":"{\n
  \"connections\": []\n}","wait":0}}] }
2013-10-22 10:06:44,264 DEBUG [agent.manager.AgentManagerImpl] 
(AgentManager-Handler-2:null) SeqA 3-8786: Sending Seq 3-8786:  { Ans: , 
MgmtId: 187767034175903, via: 3, Ver: v1, Flags: 100010, 
[{"com.cloud.agent.api.AgentControlAnswer":{"result":true,"wait":0}}] }
2013-10-22 10:06:54,260 DEBUG [agent.manager.AgentManagerImpl] 
(AgentManager-Handler-5:null) SeqA 3-8787: Processing Seq 3-8787:  { Cmd , 
MgmtId: -1, via: 3, Ver: v1, Flags: 11, 
[{"com.cloud.agent.api.ConsoleProxyLoadReportCommand":{"_proxyVmId":2,"_loadInfo":"{\n
  \"connections\": []\n}","wait":0}}] }
2013-10-22 10:06:54,266 DEBUG [agent.manager.AgentManagerImpl] 
(AgentManager-Handler-5:null) SeqA 3-8787: Sending Seq 3-8787:  { Ans: , 
MgmtId: 187767034175903, via: 3, Ver: v1, Flags: 100010, 
[{"com.cloud.agent.api.AgentControlAnswer":{"result":true,"wait":0}}] }


> associate IP does not work on shared networks with out source NAT service
> -------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-4717
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4717
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the 
> default.) 
>          Components: Network Controller
>    Affects Versions: 4.2.0
>            Reporter: Murali Reddy
>            Assignee: Murali Reddy
>            Priority: Critical
>             Fix For: 4.2.1
>
>
> 'shared network' with only DNS, DHCP and LB service provided by CloudStack is 
> a valid service combination. in this case gateway is defined externally and 
> cloudstack does not provide any nat service. But currently there is 
> restriction that in order to acquire an IP to a network source nat service 
> should have been enabled on the network. So effectively IP can not be 
> acquired and no LB rules can be created.
> Fix should be relax the restriction the source nat ip to enabled on the 
> network on which ip is being acquired.



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