Alena Prokharchyk created CLOUDSTACK-573:
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Summary: NPE at
"com.cloud.network.NetworkManagerImpl.networkOfferingIsConfiguredForExternalNetworking(NetworkManagerImpl.java:4345)"
when create network from the network offering having NULL provider for the
service
Key: CLOUDSTACK-573
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-573
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: Management Server
Affects Versions: 4.0.0
Reporter: Alena Prokharchyk
Assignee: Alena Prokharchyk
Priority: Trivial
Fix For: 4.1.0
Steps to reproduce:
1) Create network offering, pass service list, but don't pass the provider:
http://localhost:8096/?command=createNetworkOffering&name=alena11&displayText=alena&trafficType=Guest&guestIpType=Isolated&supportedServices=UserData
We do allow having null provider in the network offering; later when network is
being created from this network offering, the default provider of the service
on the physical network is being set for the service.
2) Try to create the network from this network offering. It results in NPE,
because check for external device use is being done before services/providers
are finalized for the network:
ERROR [cloud.api.ApiDispatcher] (catalina-exec-7:) Exception while executing
CreateNetworkCmd:
java.lang.NullPointerException
at
com.cloud.network.NetworkManagerImpl.networkOfferingIsConfiguredForExternalNetworking(NetworkManagerImpl.java:4345)
at
com.cloud.network.NetworkManagerImpl.createGuestNetwork(NetworkManagerImpl.java:2666)
at
com.cloud.utils.component.ComponentLocator$InterceptorDispatcher.intercept(ComponentLocator.java:1185)
at
com.cloud.api.commands.CreateNetworkCmd.execute(CreateNetworkCmd.java:220)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:235)
at com.cloud.api.ApiServer.queueCommand(ApiServer.java:540)
at com.cloud.api.ApiServer.handleRequest(ApiServer.java:419)
at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:300)
at com.cloud.api.ApiServlet.doGet(ApiServlet.java:59)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at
org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:889)
at
org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:721)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:2260)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:679)
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