mirror of https://github.com/apache/cloudstack.git
143 lines
5.3 KiB
Java
Executable File
143 lines
5.3 KiB
Java
Executable File
/**
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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.resource;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import com.cloud.agent.api.StartupCommand;
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import com.cloud.agent.api.StartupRoutingCommand;
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import com.cloud.dc.DataCenterVO;
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import com.cloud.dc.HostPodVO;
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import com.cloud.dc.PodCluster;
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import com.cloud.exception.AgentUnavailableException;
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import com.cloud.host.Host;
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import com.cloud.host.Host.Type;
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import com.cloud.host.HostStats;
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import com.cloud.host.HostVO;
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import com.cloud.host.Status;
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import com.cloud.hypervisor.Hypervisor.HypervisorType;
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import com.cloud.resource.ResourceState.Event;
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import com.cloud.service.ServiceOfferingVO;
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import com.cloud.template.VirtualMachineTemplate;
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import com.cloud.utils.Pair;
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import com.cloud.utils.fsm.NoTransitionException;
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/**
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* ResourceManager manages how physical resources are organized within the
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* CloudStack. It also manages the life cycle of the physical resources.
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*/
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public interface ResourceManager extends ResourceService{
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/**
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* Register a listener for different types of resource life cycle events.
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* There can only be one type of listener per type of host.
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*
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* @param Event type see ResourceListener.java, allow combination of multiple events.
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* @param listener the listener to notify.
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*/
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public void registerResourceEvent(Integer event, ResourceListener listener);
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public void unregisterResourceEvent(ResourceListener listener);
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/**
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*
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* @param name of adapter
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* @param adapter
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* @param hates, a list of names which will be eliminated by this adapter. Especially for the case where
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* can be only one adapter responds to an event, e.g. startupCommand
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*/
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public void registerResourceStateAdapter(String name, ResourceStateAdapter adapter);
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public void unregisterResourceStateAdapter(String name);
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public Host createHostAndAgent(Long hostId, ServerResource resource, Map<String, String> details, boolean old, List<String> hostTags,
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boolean forRebalance);
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public Host addHost(long zoneId, ServerResource resource, Type hostType, Map<String, String> hostDetails);
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public HostVO createHostVOForConnectedAgent(StartupCommand[] cmds);
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public void checkCIDR(HostPodVO pod, DataCenterVO dc, String serverPrivateIP, String serverPrivateNetmask);
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public HostVO fillRoutingHostVO(HostVO host, StartupRoutingCommand ssCmd, HypervisorType hyType, Map<String, String> details, List<String> hostTags);
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public void deleteRoutingHost(HostVO host, boolean isForced, boolean forceDestroyStorage) throws UnableDeleteHostException;
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public boolean executeUserRequest(long hostId, ResourceState.Event event) throws AgentUnavailableException;
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boolean resourceStateTransitTo(Host host, Event event, long msId) throws NoTransitionException;
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boolean umanageHost(long hostId);
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boolean maintenanceFailed(long hostId);
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public boolean maintain(final long hostId) throws AgentUnavailableException;
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@Override
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public boolean deleteHost(long hostId, boolean isForced, boolean isForceDeleteStorage);
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public List<HostVO> findDirectlyConnectedHosts();
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public List<HostVO> listAllUpAndEnabledHosts(Host.Type type, Long clusterId, Long podId, long dcId);
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public List<HostVO> listAllHostsInCluster(long clusterId);
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public List<HostVO> listHostsInClusterByStatus(long clusterId, Status status);
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public List<HostVO> listAllUpAndEnabledHostsInOneZoneByType(Host.Type type, long dcId);
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public List<HostVO> listAllHostsInOneZoneByType(Host.Type type, long dcId);
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public List<HostVO> listAllHostsInAllZonesByType(Type type);
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public List<HypervisorType> listAvailHypervisorInZone(Long hostId, Long zoneId);
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public HostVO findHostByGuid(String guid);
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public HostVO findHostByName(String name);
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public List<HostVO> listHostsByNameLike(String name);
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/**
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* Find a pod based on the user id, template, and data center.
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*
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* @param template
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* @param dc
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* @param userId
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* @return
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*/
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Pair<HostPodVO, Long> findPod(VirtualMachineTemplate template, ServiceOfferingVO offering, DataCenterVO dc, long accountId, Set<Long> avoids);
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HostStats getHostStatistics(long hostId);
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Long getGuestOSCategoryId(long hostId);
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String getHostTags(long hostId);
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List<PodCluster> listByDataCenter(long dcId);
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List<HostVO> listAllNotInMaintenanceHostsInOneZone(Type type, Long dcId);
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HypervisorType getDefaultHypervisor(long zoneId);
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HypervisorType getAvailableHypervisor(long zoneId);
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Discoverer getMatchingDiscover(HypervisorType hypervisorType);
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}
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