Re: [Openstack] Hypervisor Quota

2014-11-27 Thread Georgios Dimitrakakis
Thank you very much all for your help! George On Thu, 27 Nov 2014 11:44:36 +0100, JuanFra Rodriguez Cardoso wrote: Hi all: There exist nova options ('reserved_host_disk_mb' and 'reserved_host_memory_mb') which allow reserving disk and ram in hypervisors (vCPU seems not be reservable). [1] On

Re: [Openstack] Hypervisor Quota

2014-11-27 Thread JuanFra Rodriguez Cardoso
Hi all: There exist nova options ('reserved_host_disk_mb' and 'reserved_host_memory_mb') which allow reserving disk and ram in hypervisors (vCPU seems not be reservable). [1] On the other hand, during compute scheduling process [2], weigthing step sorts hypervisors according metrics configurable

Re: [Openstack] Hypervisor Quota

2014-11-26 Thread Don Waterloo
On 25 November 2014 at 14:39, Georgios Dimitrakakis wrote: > Hi Don! > > Yes, maybe quota is not the right word. > > What I want is somehow to adjust the total number of vCPUs and the total > number of RAM that can be assigned to all VMs for a specific hypervisor. > Then Openstack based on these

Re: [Openstack] Hypervisor Quota

2014-11-25 Thread Georgios Dimitrakakis
Hi Don! Yes, maybe quota is not the right word. What I want is somehow to adjust the total number of vCPUs and the total number of RAM that can be assigned to all VMs for a specific hypervisor. Then Openstack based on these settings will accept or deny the creation of a new VM at that hypervi

Re: [Openstack] Hypervisor Quota

2014-11-25 Thread Don Waterloo
On 25 November 2014 at 13:38, Georgios Dimitrakakis wrote: > Is there somehow a way to setup different quotas for different hypervisors? > > I have a multi-node installation where each node has different physical > specification from the others. > > How can I limit each one to be able to start a

[Openstack] Hypervisor Quota

2014-11-25 Thread Georgios Dimitrakakis
Is there somehow a way to setup different quotas for different hypervisors? I have a multi-node installation where each node has different physical specification from the others. How can I limit each one to be able to start a specific number of VMs based on the available flavors and the avai