mirror of https://github.com/apache/cloudstack.git
126 lines
6.3 KiB
Java
126 lines
6.3 KiB
Java
/**
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* Copyright (C) 2010 Cloud.com, Inc. All rights reserved.
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*
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* This software is licensed under the GNU General Public License v3 or later.
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*
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* It is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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package com.cloud.vm;
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import java.util.List;
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import java.util.Map;
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import com.cloud.deploy.DeployDestination;
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import com.cloud.deploy.DeploymentPlan;
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import com.cloud.exception.AgentUnavailableException;
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import com.cloud.exception.ConcurrentOperationException;
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import com.cloud.exception.InsufficientCapacityException;
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import com.cloud.exception.InsufficientServerCapacityException;
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import com.cloud.exception.ManagementServerException;
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import com.cloud.exception.OperationTimedoutException;
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import com.cloud.exception.ResourceUnavailableException;
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import com.cloud.exception.VirtualMachineMigrationException;
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import com.cloud.hypervisor.Hypervisor.HypervisorType;
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import com.cloud.network.NetworkVO;
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import com.cloud.offering.ServiceOffering;
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import com.cloud.service.ServiceOfferingVO;
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import com.cloud.storage.DiskOfferingVO;
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import com.cloud.storage.VMTemplateVO;
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import com.cloud.user.Account;
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import com.cloud.user.User;
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import com.cloud.uservm.UserVm;
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import com.cloud.utils.Pair;
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import com.cloud.utils.component.Manager;
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import com.cloud.utils.fsm.NoTransitionException;
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/**
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* Manages allocating resources to vms.
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*/
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public interface VirtualMachineManager extends Manager {
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<T extends VMInstanceVO> T allocate(T vm,
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VMTemplateVO template,
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ServiceOfferingVO serviceOffering,
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Pair<? extends DiskOfferingVO, Long> rootDiskOffering,
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List<Pair<DiskOfferingVO, Long>> dataDiskOfferings,
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List<Pair<NetworkVO, NicProfile>> networks,
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Map<VirtualMachineProfile.Param, Object> params,
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DeploymentPlan plan,
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HypervisorType hyperType,
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Account owner) throws InsufficientCapacityException;
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<T extends VMInstanceVO> T allocate(T vm,
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VMTemplateVO template,
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ServiceOfferingVO serviceOffering,
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Long rootSize,
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Pair<DiskOfferingVO, Long> dataDiskOffering,
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List<Pair<NetworkVO, NicProfile>> networks,
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DeploymentPlan plan,
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HypervisorType hyperType,
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Account owner) throws InsufficientCapacityException;
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<T extends VMInstanceVO> T allocate(T vm,
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VMTemplateVO template,
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ServiceOfferingVO serviceOffering,
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List<Pair<NetworkVO, NicProfile>> networkProfiles,
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DeploymentPlan plan,
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HypervisorType hyperType,
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Account owner) throws InsufficientCapacityException;
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<T extends VMInstanceVO> T start(T vm, Map<VirtualMachineProfile.Param, Object> params, User caller, Account account) throws InsufficientCapacityException, ResourceUnavailableException;
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<T extends VMInstanceVO> T start(T vm, Map<VirtualMachineProfile.Param, Object> params, User caller, Account account, DeploymentPlan planToDeploy) throws InsufficientCapacityException, ResourceUnavailableException;
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<T extends VMInstanceVO> boolean stop(T vm, User caller, Account account) throws ResourceUnavailableException;
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<T extends VMInstanceVO> boolean expunge(T vm, User caller, Account account) throws ResourceUnavailableException;
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<T extends VMInstanceVO> void registerGuru(VirtualMachine.Type type, VirtualMachineGuru<T> guru);
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boolean stateTransitTo(VMInstanceVO vm, VirtualMachine.Event e, Long hostId) throws NoTransitionException;
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<T extends VMInstanceVO> T advanceStart(T vm, Map<VirtualMachineProfile.Param, Object> params, User caller, Account account) throws InsufficientCapacityException, ResourceUnavailableException, ConcurrentOperationException, OperationTimedoutException;
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<T extends VMInstanceVO> T advanceStart(T vm, Map<VirtualMachineProfile.Param, Object> params, User caller, Account account, DeploymentPlan planToDeploy) throws InsufficientCapacityException, ResourceUnavailableException, ConcurrentOperationException, OperationTimedoutException;
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<T extends VMInstanceVO> boolean advanceStop(T vm, boolean forced, User caller, Account account) throws ResourceUnavailableException, OperationTimedoutException, ConcurrentOperationException;
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<T extends VMInstanceVO> boolean advanceExpunge(T vm, User caller, Account account) throws ResourceUnavailableException, OperationTimedoutException, ConcurrentOperationException;
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<T extends VMInstanceVO> boolean remove(T vm, User caller, Account account);
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<T extends VMInstanceVO> boolean destroy(T vm, User caller, Account account) throws AgentUnavailableException, OperationTimedoutException, ConcurrentOperationException;
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boolean migrateAway(VirtualMachine.Type type, long vmid, long hostId) throws InsufficientServerCapacityException, VirtualMachineMigrationException;
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<T extends VMInstanceVO> T migrate(T vm, long srcHostId, DeployDestination dest) throws ResourceUnavailableException, ConcurrentOperationException, ManagementServerException, VirtualMachineMigrationException;
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<T extends VMInstanceVO> T reboot(T vm, Map<VirtualMachineProfile.Param, Object> params, User caller, Account account) throws InsufficientCapacityException, ResourceUnavailableException;
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<T extends VMInstanceVO> T advanceReboot(T vm, Map<VirtualMachineProfile.Param, Object> params, User caller, Account account) throws InsufficientCapacityException, ResourceUnavailableException, ConcurrentOperationException, OperationTimedoutException;
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VMInstanceVO findByIdAndType(VirtualMachine.Type type, long vmId);
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/**
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* Check to see if a virtual machine can be upgraded to the given service offering
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*
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* @param vm
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* @param offering
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* @return true if the host can handle the upgrade, false otherwise
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*/
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boolean isVirtualMachineUpgradable(final UserVm vm, final ServiceOffering offering);
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VMInstanceVO findById(long vmId);
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}
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