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7 Commits

Author SHA1 Message Date
Harikrishna Patnala 4d35d92208 CLOUDSTACK-3779: Support System vm scaling on VMWare 
Marked the system template new system template as dynamicallyScalable
   - handled upgrade case
   - moved "dynamicallyScalable" flag to vm_instance table from user_vm_details to support dynamic scaling of system vm
Signed off by : Nitin Mehta<nitin.mehta@citrix.com>
 2013-07-29 14:12:24 +05:30
Harikrishna Patnala 2b42a27177 CLOUDSTACK-3669: Bringing down the dynamic scalable check (for VM whether it has xstools or vmware tools in it) to the management layer. 2013-07-29 14:07:06 +05:30
Nitin Mehta 40ae16140e CLOUDSTACK-2107 
If the scaling up fails on the host the vm is running on try to migrate it to other hosts in the cluster and try scaling.
CLOUDSTACK-3349
For deciding the host in the cluster try the new deployment manager now
Signed off by : nitin mehta<nitin.mehta@citrix.com>
 2013-07-03 18:47:28 +05:30
Harikrishna Patnala 7b6b8d7a07 CLOUDSTACK-2987 Ensure XStools to be there in template inorder to enable dynamic scaling of vm 
CLOUDSTACK-3042 - handle Scaling up of vm memory/CPU based on the presence of XS tools in the template
This also takes care of updation of VM after XS tools are installed in the vm and set memory values accordingly to support dynamic scaling after stop start of VM

Signed-off-by: Abhinandan Prateek <aprateek@apache.org>
 2013-06-20 11:08:38 +05:30
Harikrishna Patnala b83b8eb838 CLOUDSTACK-2502: Scalevm and over provisioning should respect each other 
During Scale up of VM, memory/cpu calculations should consider the memory/cpu overprovisioning factors which are set per cluster.

CLOUDSTACK-2939:  CPU limit is not getting set for vm after scaleup to a service offering which have cpu cap enabled

Signed-off-by: Abhinandan Prateek <aprateek@apache.org>
 2013-06-13 16:30:56 +05:30
Devdeep Singh 21ce3befc8 Storage motion for Xenserver changes: 1. Implemented Api findStoragePoolsForMigration. Added a new response objects to list storage pools available for migration. 2. Updated migrateVolume api for allowing migrating volumes of running vms. These changes are integrated into the latest storage refactoring changes. 3. Added the implementation for findHostsForMigration api. It lists the hosts to which an instance can be migrated, including hosts from within and across clusters to which an instance may be migrated with storage motion. The work of migrating a volume of a running vm is also done in copyAsync. 4. Updated the listHosts api for backward compatibility. 5. Added the implementation for migrateVirtualMachineWithVolume api. It migrates an instance with its volumes within a cluster and also across clusters. Also introduced a new XenServerStorageMotionStrategy for migrating volumes of a vm. When a vm is being migrated with its volumes, the vm is put in migrating state and a request is send to the volume manager to migrate the vm and its volumes. Volume manager calls into the volume service which forwards the request to data motion service after moving all the volumes to migrating state. Data motion service enumerates the strategies and the request reaches the XenServerStorageMotionStrategy. It calls in to the resource to complete the operation. 6. Resolved an issue where storage xenmotion of 2nd VM created from the same template to a host was failing with duplicate_vm exception. Made changes to remove the mac_seed key value pair from other_config when vms are created. This is was storage motion to fail. 7. Updated the db upgrade schema script. 8. Added the right permissions in commands.properties 9. Marvin tests for testing storage motion. Following scenarios are tested. 9.1. A virtual machine is migrated to another host. Its volumes are also migrated to another storage pool. 9.2. Just the volumes of a vm are migrated to another storage pool while the vm continues to run on the same host. 10. Unit tests for testing migration of a vm with its volumes. 
Signed-off-by: Abhinandan Prateek <aprateek@apache.org>
 2013-04-19 11:36:42 +05:30
Nitin Mehta 3e4430d811 CLOUDSTACK-658 - Scaleup vm support for Xenserver 
Added the framweork so that it can be extended for vmware and kvm as well.
Added unitests and marvin tests.
 2013-03-28 16:43:37 +05:30