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.
Introduction of a new Transaction API that is more consistent with the style
of Spring's transaction managment. The existing Transaction class was renamed
to TransactionLegacy. All of the non-DAO code in the management server has been
updated to use the new Transaction API.
ACS is now comprised of a hierarchy of spring application contexts.
Each plugin can contribute configuration files to add to an existing
module or create it's own module.
Additionally, for the mgmt server, ACS custom AOP is no longer used
and instead we use Spring AOP to manage interceptors.
- change the AccountService::isRootAdmin(short) to isRootAdmin(long accountId);
- Change all callers
- Change all places that check the account.getType() directly to call the AccountManagerImpl.
It was implemented by extending the NFS provider. Its validation was updated so that you can pass it a URL containing the
details of a CIFS share. The code that mounts NFS shares was extended to allow it do the same for CIFS shares. Otherwise,
the secondary storage code is left unchanged.
During host connect multiple listeners gets invoked, one of them is the download listener.
As part of processConnect() method, it checks if templates needs to be downloaded to secondary
store for a particular HV type. As part of that check it computes list of HVs present in the
zone. The earlier logic was to query all hosts (excluding current one) and iterate over them to
make the list. This is not optimal and is bound to have some latency as the number of hosts
increases.
Optimized the logic by querying the list of HVs from the db. directly instead of iterating over
all hosts in the zone.
Conflicts:
server/src/com/cloud/resource/ResourceManagerImpl.java
If you shut down the agent while VMs are running, the management
server assumes that the VMs are continuing to run. You can then
delete the host while it is in 'disconnected' state, and those VMs
will be unusable, forever in running state. They can't change state
because the host no longer exists. This patch checks for any VMs
that may have been tied to the removed host and resets their state
so that cloudstack can continue to manage them.
Updating the new system template URLs for the existing templates during upgrade to 4.2.
If new 4.2 system template is registered before upgrade then marking the old templates as removed during upgrade.
Kishan Kavala
Santhosh Edukulla
amoghvk
Daan Hoogland
Funs
Ding Yuan
Sanjay Tripathi
Anthony Xu
Laszlo Hornyak
Min Chen
Alex Huang
Devdeep Singh
yichi.lu
Harikrishna Patnala
Darren Shepherd
Darren Shepherd
Prachi Damle
Donal Lafferty
Koushik Das
Marcus Sorensen
Prasanna Santhanam