Found the reason for the failure. In GuestNetworkGuru when check if the guru supports isolation method of the physical network, the check is done in case sensitive manner. And if you create physical network with isolationMethod=vlan passed to the API in lower case, the comparison in Guru will fail as it tries to compare it with the uppercase VLAN value.
-Alena. On 4/23/14, 2:44 PM, "Alena Prokharchyk" <alena.prokharc...@citrix.com> wrote: >Does anyone experience the same kind of failure while being on the latest >4.4 Isolated network creation failure? > >Steps to reproduce: > > > 1. from the ui, try to create the network using default network >offering ³DefaultIsolatedNetworkOfferingWithSourceNatService². You can >either pass gateway/netmask, or skip it. > 2. NetworkOrchestrator asks network gurus to design the networks. None >of the Gurus can handle it apparently, so the network fails to create. > 3. You end up seeing this error: > >WARN [o.a.c.alerts] (CapacityChecker:ctx-38a60cc2) alertType:: 2 // >dataCenterId:: 2 // podId:: 2 // clusterId:: null // message:: System >Alert: Low Available Storage in cluster xencluster2 pod POD2 of >availability zone ZONE2 >ERROR [c.c.a.ApiServer] (992821889@qtp-415454110-24:ctx-dac47afb >ctx-9cbe6cc8) unhandled exception executing api command: >[Ljava.lang.String;@7f45da96 >com.cloud.utils.exception.CloudRuntimeException: Unable to convert >network offering with specified id to network profile >at >org.apache.cloudstack.engine.orchestration.NetworkOrchestrator.setupNetwor >k(NetworkOrchestrator.java:691) >at >org.apache.cloudstack.engine.orchestration.NetworkOrchestrator$8.doInTrans >action(NetworkOrchestrator.java:1940) >at >org.apache.cloudstack.engine.orchestration.NetworkOrchestrator$8.doInTrans >action(NetworkOrchestrator.java:1901) >at com.cloud.utils.db.Transaction$2.doInTransaction(Transaction.java:49) >at com.cloud.utils.db.Transaction.execute(Transaction.java:37) >at com.cloud.utils.db.Transaction.execute(Transaction.java:46) > > >Here is the Jira ticket I filed for the problem: > >https://issues.apache.org/jira/browse/CLOUDSTACK-6486 > >Alena.