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Commit 34ae32e0c24777f9ac9cf265447688a3e21680c7 in branch refs/heads/master from Toshiaki Hatano [ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=34ae32e ] CLOUDSTACK-2328: Linux native VXLAN support on KVM hypervisor Initial patch for VXLAN support. Fully functional, hopefully, for GuestNetwork - AdvancedZone. Patch Note: in cloudstack-server - Add isolation method VXLAN - Add VxlanGuestNetworkGuru as plugin for VXLAN isolation - Modify NetworkServiceImpl to handle extended vNet range for VXLAN isolation - Add VXLAN isolation option in zoneWizard UI in cloudstack-agent (kvm) - Add modifyvxlan.sh script that handle bridge/vxlan interface manipulation script -- Usage is exactly same to modifyvlan.sh - BridgeVifDriver will call modifyvxlan.sh instead of modifyvlan.sh when VXLAN is used for isolation Database changes: - No change in database structure. - VXLAN isolation uses same tables that VLAN uses to store vNet allocation status. Known Issue: - Some resource still says 'VLAN' in log even if VXLAN is used - in UI, "Network - GuestNetworks" dosen't display VNI -- VLAN ID field displays "N/A" - ASF Subversion and Git Services On Aug. 21, 2013, 2:51 a.m., Toshiaki Hatano wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/12623/ > ----------------------------------------------------------- > > (Updated Aug. 21, 2013, 2:51 a.m.) > > > Review request for cloudstack, Alena Prokharchyk, Chiradeep Vittal, Murali > Reddy, Hugo Trippaers, and Sheng Yang. > > > Bugs: https://issues.apache.org/jira/browse/CLOUDSTACK-2328 > > > Repository: cloudstack-git > > > Description > ------- > > CLOUDSTACK-2328: Linux native VXLAN support on KVM hypervisor > > Initial patch for VXLAN support. > Fully functional, hopefully, for GuestNetwork - AdvancedZone. > > Patch Note: > in cloudstack-server > - Add isolation method VXLAN > - Add VxlanGuestNetworkGuru as plugin for VXLAN isolation > - Modify NetworkServiceImpl to handle extended vNet range for VXLAN isolation > - Add VXLAN isolation option in zoneWizard UI > > in cloudstack-agent (kvm) > - Add modifyvxlan.sh script that handle bridge/vxlan interface manipulation > script > -- Usage is exactly same to modifyvlan.sh > - BridgeVifDriver will call modifyvxlan.sh instead of modifyvlan.sh when > VXLAN is used for isolation > > Database changes: > - No change in database structure. > - VXLAN isolation uses same tables that VLAN uses to store vNet allocation > status. > > Known Issue: > - Some resource still says 'VLAN' in log even if VXLAN is used > - in UI, "Network - GuestNetworks" dosen't display VNI > -- VLAN ID field displays "N/A" > > > Diffs > ----- > > api/src/com/cloud/network/Networks.java f8166c6 > api/src/com/cloud/network/PhysicalNetwork.java f6cb1a6 > client/pom.xml 1afe5b8 > client/tomcatconf/componentContext.xml.in f36d0ee > > plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/BridgeVifDriver.java > 195cf40 > > plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java > a156ae6 > > plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/OvsVifDriver.java > 7038d7e > plugins/network-elements/vxlan/pom.xml PRE-CREATION > > plugins/network-elements/vxlan/src/com/cloud/network/guru/VxlanGuestNetworkGuru.java > PRE-CREATION > > plugins/network-elements/vxlan/test/com/cloud/network/guru/VxlanGuestNetworkGuruTest.java > PRE-CREATION > plugins/pom.xml 0812642 > scripts/vm/network/vnet/modifyvlan.sh 8ed3905 > scripts/vm/network/vnet/modifyvxlan.sh PRE-CREATION > server/src/com/cloud/network/NetworkManagerImpl.java c683809 > server/src/com/cloud/network/NetworkServiceImpl.java eadd7bc > > Diff: https://reviews.apache.org/r/12623/diff/ > > > Testing > ------- > > #) Test set up > - Components > - 1x management server > - 1x nfs storage > - 3x Linux KVM host > -- CentOS 6.4 based > -- Replace kernel by version 3.8.13, VXLAN kernel module built as loadable > module > -- Replace iproute2 by version iproute2-ss130430 > -- BridgeVifDriver (Default) > 1. create advanced zone from zone wizard without security group option > 2. select hypervisor: KVM > 3. assign Guest network to separated physical network, isolated by VXLAN > specify bridge name (traffic label) for Guest network, this bridge should > have IPv4 address (global/private both are OK). > 4. assign Guest vNet range 10000-20000 > 5. other parameter are normal > 6. add 2 more hosts into same zone/pod/cluster after zone wizard is finished > > #) Test case 1: start/stop VR > 1. Create network offering, same configuration as > DefaultIsolatedNetworkOfferingWithSourceNatService but persistent > 2. Create network with network offering which is created in step 0 > 3. Confirm VR is started and bridge/vxlan device created on host > 4. Delete network which is created in step 1 > 5. Confirm VR is deleted and bridge/vxlan device deleted on host > > #) Test case 2: start/stop an instance (VR is on same host) > 1. Add an instance from UI, create network during wizard. > 2. Confirm VM and VR are on the same host > 3. Confirm it's pingable from VM to VR > 4. Confirm it's pingable from VM to public network (after opening Egress rule) > 5. Destroy instance > 6. Confirm bridge/vxlan device is still on the host > 7. Delete network after the VM is expunged > 8. Confirm VR are deleted and bridge/vxlan device deleted on the host > > #) Test case 3: start/stop an instance (VR is on different host) > 1. Add an instance from UI, create network during wizard. > 2. Confirm VM and VR are on the different host > 3. Confirm it's pingable from VM to VR > 4. Confirm it's pingable from VM to public network (after opening Egress rule) > 5. Destroy instance, wait for expunging, then delete network > 6. Confirm VM and VR are deleted and bridge/vxlan device deleted on both host > > #) Test case 4: migrate instance > 1. Add an instance from UI, create network during wizard. > 2. Open Egress rule on the network > 3. Migrate VM from host (A) to empty host (B) > 4. Confirm it's pingable from VM to public network > 5. Migrate VM from host (B) to host (C) that has VR > 6. Confirm it's pingable from VM to public network > 7. Confirm bridge/vxlan device deleted on the host (B) > 8. Migrate VM from (C) to empty host (A) > 9. Confirm it's pingable from VM to public network > > #) Test case 5: plug/unplug Nic > 1. Add an instance from UI, create network during wizard. > 2. Create additional network > 3. Add NIC for network created in step 2 to the VM > 4. Confirm it's pingable from VM to public network by using both side of NICs > 5. Delete NIC created in step 3 > 6. Confirm bridge/vxlan device deleted on the host > > > Thanks, > > Toshiaki Hatano > >
