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From "Sanjay Tripathi" <sanjay.tripa...@citrix.com>
Subject Re: Review Request 17889: CLOUDSTACK-4762: Enabling vGPU support for XenServer.
Date Mon, 03 Mar 2014 05:18:45 GMT


> On Feb. 28, 2014, 8:46 a.m., Devdeep Singh wrote:
> > api/src/org/apache/cloudstack/api/command/admin/offering/CreateServiceOfferingCmd.java,
line 195
> > <https://reviews.apache.org/r/17889/diff/3/?file=505663#file505663line195>
> >
> >     Why did you change the function? Was it that only the first key value was being
passed?

That's right Devdeep, the existing method is only passing the fisrt key-value pair and neglecting
the others which i changed to pass all the key-value pairs in the details parameter.


> On Feb. 28, 2014, 8:46 a.m., Devdeep Singh wrote:
> > core/src/com/cloud/agent/api/GetGPUStatsAnswer.java, line 1
> > <https://reviews.apache.org/r/17889/diff/3/?file=505668#file505668line1>
> >
> >     The license header is different from other files; namely no space after the
comment starts. Does it pass RAT?

All the new files are passing RAT tests successfully including this one.


> On Feb. 28, 2014, 8:46 a.m., Devdeep Singh wrote:
> > ui/scripts/configuration.js, line 389
> > <https://reviews.apache.org/r/17889/diff/3/?file=505704#file505704line389>
> >
> >     Shouldn't the details index begin with 0? That is, when dedication mode is not
passed, then the details index should begin with 0.

For that multiple if else statement will be needed, i'll talk to other UI developers and fix
it later if it is needed, as it would be a minor change.


- Sanjay


-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/17889/#review35769
-----------------------------------------------------------


On Feb. 27, 2014, 12:35 p.m., Sanjay Tripathi wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/17889/
> -----------------------------------------------------------
> 
> (Updated Feb. 27, 2014, 12:35 p.m.)
> 
> 
> Review request for cloudstack, Alex Huang, Devdeep Singh, and Koushik Das.
> 
> 
> Bugs: CLOUDSTACK-4760 and CLOUDSTACK-4762
>     https://issues.apache.org/jira/browse/CLOUDSTACK-4760
>     https://issues.apache.org/jira/browse/CLOUDSTACK-4762
> 
> 
> Repository: cloudstack-git
> 
> 
> Description
> -------
> 
> CLOUDSTACK-4760 : Enabling GPU support for XenServer.
> CLOUDSTACK-4762 : Enabling VGPU support for XenServer.
>     
> This feature is to enable the GPU-passthrough and vGPU functionality,
> with the help of this feature, admins/users will be able to leverage
> the GPU graphics unit power by deploying a virtul machine with GPU or
> vGPU support or by changing the service offering of an existing VM
> at any later point of time. There GPU/vGPU enabled VMs are able to run
> graphical applications.
> For now, this feature is only supported with XenServer hypervisor but
> can be extended to add the support of other hypervisors.
> 
> 
> Diffs
> -----
> 
>   api/src/com/cloud/agent/api/to/GPUDeviceTO.java PRE-CREATION 
>   api/src/com/cloud/agent/api/to/VirtualMachineTO.java bed3e1d 
>   api/src/com/cloud/gpu/GPU.java PRE-CREATION 
>   api/src/org/apache/cloudstack/api/ApiConstants.java 7b7f9ca 
>   api/src/org/apache/cloudstack/api/command/admin/offering/CreateServiceOfferingCmd.java
1d8cbff 
>   api/src/org/apache/cloudstack/api/response/GpuResponse.java PRE-CREATION 
>   api/src/org/apache/cloudstack/api/response/HostResponse.java e2d8eb5 
>   api/src/org/apache/cloudstack/api/response/UserVmResponse.java 84d532b 
>   api/src/org/apache/cloudstack/api/response/VgpuResponse.java PRE-CREATION 
>   core/src/com/cloud/agent/api/GetGPUStatsAnswer.java PRE-CREATION 
>   core/src/com/cloud/agent/api/GetGPUStatsCommand.java PRE-CREATION 
>   core/src/com/cloud/agent/api/StartupRoutingCommand.java 626c87f 
>   core/src/com/cloud/agent/api/StopCommand.java 6a29aa6 
>   engine/components-api/src/com/cloud/resource/ResourceManager.java 95fb385 
>   engine/orchestration/src/com/cloud/vm/VirtualMachineManagerImpl.java d19fc38 
>   engine/schema/resources/META-INF/cloudstack/core/spring-engine-schema-core-daos-context.xml
08efb83 
>   engine/schema/src/com/cloud/gpu/HostGpuGroupsVO.java PRE-CREATION 
>   engine/schema/src/com/cloud/gpu/VGPUTypesVO.java PRE-CREATION 
>   engine/schema/src/com/cloud/gpu/dao/HostGpuGroupsDao.java PRE-CREATION 
>   engine/schema/src/com/cloud/gpu/dao/HostGpuGroupsDaoImpl.java PRE-CREATION 
>   engine/schema/src/com/cloud/gpu/dao/VGPUTypesDao.java PRE-CREATION 
>   engine/schema/src/com/cloud/gpu/dao/VGPUTypesDaoImpl.java PRE-CREATION 
>   engine/schema/src/com/cloud/host/HostVO.java 56c066b 
>   engine/schema/src/com/cloud/host/dao/HostDaoImpl.java 08a4366 
>   engine/schema/src/com/cloud/service/ServiceOfferingDetailsVO.java e1a1e93 
>   plugins/hypervisors/xen/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java
48ae3ea 
>   server/src/com/cloud/agent/manager/allocator/impl/FirstFitAllocator.java b77f8ac 
>   server/src/com/cloud/api/ApiDBUtils.java a23244b 
>   server/src/com/cloud/api/query/dao/HostJoinDaoImpl.java 1b95d9b 
>   server/src/com/cloud/api/query/dao/UserVmJoinDaoImpl.java 08478e2 
>   server/src/com/cloud/configuration/ConfigurationManagerImpl.java 1c1da1f 
>   server/src/com/cloud/deploy/DeploymentPlanningManagerImpl.java 3c87b24 
>   server/src/com/cloud/hypervisor/HypervisorGuruBase.java 7fb79fa 
>   server/src/com/cloud/network/NetworkUsageManagerImpl.java e9b0393 
>   server/src/com/cloud/resource/ResourceManagerImpl.java adad85c 
>   server/src/com/cloud/server/ManagementServerImpl.java 2a08ddc 
>   server/src/com/cloud/server/StatsCollector.java 548587c 
>   server/src/com/cloud/storage/VolumeApiServiceImpl.java c95d316 
>   server/src/com/cloud/vm/UserVmManagerImpl.java 97e3ae7 
>   server/test/com/cloud/resource/MockResourceManagerImpl.java 5599e8c 
>   server/test/com/cloud/vm/DeploymentPlanningManagerImplTest.java 751a3bd 
>   server/test/resources/createNetworkOffering.xml c6228da 
>   setup/db/db/schema-430to440.sql 0ded7a9 
>   test/integration/smoke/test_deploy_vgpu_enabled_vm.py PRE-CREATION 
>   tools/marvin/marvin/integration/lib/base.py 0a7ad94 
>   ui/scripts/configuration.js 869b876 
>   ui/scripts/instances.js 53c9e98 
> 
> Diff: https://reviews.apache.org/r/17889/diff/
> 
> 
> Testing
> -------
> 
> Tests:
> 
> Hosts:
> 1) Add a XS hosts with GPU cards.
> 2) Create a pool of XS hosts with GPU cards.
> 3) Create a pool of XS hosts which are GPU enabled as well which are not enabled.
> 4) Checke the values in both the tables and verify the no. of GPU cards, remaining capacity
etc.
> 5) Remove a host from a pool and the remaining capacity should get updated properly.
 
> 
> VM:
> 1) Create a compute offering with GPU/vGPU capability.
> 2) Deploy HVM OS with this service offering.
> 3) In case of successful start of VM, remaining capacity should get updated correspondingly.
> 4) Stop the VM and verify the capacity.
> 5) Destroy the VM and verify the capacity.
> 6) If the hosts does not have capacity to deploy a gpu enabled VM, then CS throws the
InsufficientServerCapacity exception with proper error message in the logs.
> 
> 
> Thanks,
> 
> Sanjay Tripathi
> 
>


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