[CLOUDSTACK-7538] Can not remove the vm nic due to there is another vm with same internal ip having port forwording rule

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.4.0, 4.5.0
• Fix Version/s: 4.5.0, 4.4.1
• Security Level: Public (Anyone can view this level - this is the default.)
• Assignee: Wei Zhou
• Reporter: Wei Zhou
• Created: 12/Sep/14 08:35
• Updated: 24/Sep/14 13:41
• Resolved: 12/Sep/14 08:51

Description

When I tried to remove a nic from a VM, an exception raised:

2014-09-08 10:07:12,847 ERROR [cloud.async.AsyncJobManagerImpl] (Job-Executor-109:job-11939 = [ 5c3c0d5b-6b48-45fe-ad36-a0aea13479c4 ]) Unexpected exception while executing org.apache.cloudstack.api.command.user.vm.RemoveNicFromVMCmd
com.cloud.utils.exception.CloudRuntimeException: Failed to remove nic from VM[User|CentOS65] in Ntwk[300|Guest|1], nic has associated Port forwarding or Load balancer or Static NAT rules.
at com.cloud.vm.VirtualMachineManagerImpl.removeNicFromVm(VirtualMachineManagerImpl.java:3129)
at com.cloud.vm.UserVmManagerImpl.removeNicFromVirtualMachine(UserVmManagerImpl.java:1068)
at org.apache.cloudstack.api.command.user.vm.RemoveNicFromVMCmd.execute(RemoveNicFromVMCmd.java:103)
at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
at com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:701)
2014-09-08 10:07:12,849 DEBUG [cloud.async.AsyncJobManagerImpl] (Job-Executor-109:job-11939 = [ 5c3c0d5b-6b48-45fe-ad36-a0aea13479c4 ]) Complete async job-11939 = [ 5c3c0d5b-6b48-45fe-ad36-a0aea13479c4 ], jobStatus: 2, resultCode: 530, result: Error Code: 530 Error text: Failed to remove nic from VM[User|CentOS65] in Ntwk[300|Guest|1], nic has associated Port forwarding or Load balancer or Static NAT rules.

This is because there is another vm (with same internal ip) having port forward rules .

Issue Links

• duplicates: CLOUDSTACK-6223 removeNicFromVirtualMachine fails if another instance in another domain has a nic with the same ip and a forwarding rule configured on it
• relates to: CLOUDSTACK-7548 removeNICFromVM should check for networkId while checking for PF rules on the nic