mirror of https://github.com/apache/cloudstack.git
48 lines
2.0 KiB
Java
Executable File
48 lines
2.0 KiB
Java
Executable File
// Copyright 2012 Citrix Systems, Inc. Licensed under the
|
|
// Apache License, Version 2.0 (the "License"); you may not use this
|
|
// file except in compliance with the License. Citrix Systems, Inc.
|
|
// reserves all rights not expressly granted by the License.
|
|
// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
// Automatically generated by addcopyright.py at 04/03/2012
|
|
package com.cloud.capacity;
|
|
|
|
import com.cloud.host.HostVO;
|
|
import com.cloud.storage.StoragePoolVO;
|
|
import com.cloud.storage.VMTemplateVO;
|
|
import com.cloud.utils.component.Manager;
|
|
import com.cloud.vm.VirtualMachine;
|
|
|
|
/**
|
|
* Capacity Manager manages the different capacities
|
|
* available within the Cloud Stack.
|
|
*
|
|
*/
|
|
public interface CapacityManager extends Manager {
|
|
public boolean releaseVmCapacity(VirtualMachine vm, boolean moveFromReserved, boolean moveToReservered, Long hostId);
|
|
|
|
void allocateVmCapacity(VirtualMachine vm, boolean fromLastHost);
|
|
|
|
/**
|
|
* @param hostId Id of the host to check capacity
|
|
* @param cpu required CPU
|
|
* @param ram required RAM
|
|
* @param cpuOverprovisioningFactor factor to apply to the actual host cpu
|
|
*/
|
|
boolean checkIfHostHasCapacity(long hostId, Integer cpu, long ram, boolean checkFromReservedCapacity, float cpuOverprovisioningFactor, boolean considerReservedCapacity);
|
|
|
|
void updateCapacityForHost(HostVO host);
|
|
|
|
/**
|
|
* @param pool storage pool
|
|
* @param templateForVmCreation template that will be used for vm creation
|
|
* @return total allocated capacity for the storage pool
|
|
*/
|
|
long getAllocatedPoolCapacity(StoragePoolVO pool, VMTemplateVO templateForVmCreation);
|
|
}
|