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Review request for cloudstack, Alex Huang, Chip Childers, Kelven Yang, Sateesh Chodapuneedi, and William Chan. Bugs: CLOUDSTACK-3886 Repository: cloudstack-git Description ------- The vminstancename flag has been incorrectly used to simply append the displayname to the internal VM name that shows up on vCenter in vmware deployments. It was intended to show the actual name supplied as hostname, on the hypervisor. This helps admins and deployers to quickly identify VMs and resolve issues related to those VMs. Its usage is very limited as it stands now. This fix corrects it to ensure that the name of the VM on the hypervisor matches the hostname if it is supplied, and if the vm.instancename.flag is set to true. Diffs ----- engine/orchestration/src/org/apache/cloudstack/platform/orchestration/CloudOrchestrator.java 96fb1d9 plugins/hypervisors/vmware/src/com/cloud/hypervisor/guru/VMwareGuru.java d1392c4 plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/manager/VmwareStorageManagerImpl.java e5c33cc plugins/hypervisors/vmware/src/com/cloud/hypervisor/vmware/resource/VmwareResource.java 439163a plugins/hypervisors/vmware/src/com/cloud/storage/resource/VmwareStorageProcessor.java 02e4e64 server/src/com/cloud/ha/HighAvailabilityManagerImpl.java 25c5a04 server/src/com/cloud/hypervisor/HypervisorGuruBase.java ec68529 server/src/com/cloud/vm/UserVmManagerImpl.java 3831f88 server/src/com/cloud/vm/VirtualMachineManagerImpl.java a3187ba vmware-base/src/com/cloud/hypervisor/vmware/mo/ClusterMO.java 04ef0f8 vmware-base/src/com/cloud/hypervisor/vmware/mo/HostMO.java 2735fb0 vmware-base/src/com/cloud/hypervisor/vmware/mo/HypervisorHostHelper.java dd0f889 vmware-base/src/com/cloud/hypervisor/vmware/mo/VirtualMachineMO.java e2dd789 vmware-base/src/com/cloud/hypervisor/vmware/mo/VmwareHypervisorHost.java ac14328 Diff: https://reviews.apache.org/r/13008/diff/ Testing ------- Post this change, all major VM operations, namely creation/destruction/expunging/start/stop/reboot of the VM have been tested and observed to work correctly. Part of this patch also puts in a fix for VMSync operations where the CS mgmt server doesn't detect that a guest VM is down, if the guest VM has been shut down/powered off in vCenter. Other operations such as VM snapshot, volume snapshots of disks belonging to the VM, volume migration across primaries, volume attach/detach have also been tested and they are working as expected. This is a functional change, and completely transparent to any of cloudstack's existing functionalities and all the test cases that cover the above code paths and APIs - all existing tests should and do pass - no new tests are necessary. Thanks, Venkata Siva Vijayendra Bhamidipati
