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// Automatically generated by addcopyright.py at 01/29/2013
// Apache License, Version 2.0 (the "License"); you may not use this
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// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.baremetal.networkservice;
import java.net.URI;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.ejb.Local;
import javax.inject.Inject;
import org.apache.log4j.Logger;
import com.cloud.agent.api.Answer;
import com.cloud.agent.api.baremetal.IpmISetBootDevCommand;
import com.cloud.agent.api.baremetal.IpmISetBootDevCommand.BootDev;
import com.cloud.agent.api.baremetal.PreparePxeServerAnswer;
import com.cloud.agent.api.baremetal.PreparePxeServerCommand;
import com.cloud.agent.api.baremetal.prepareCreateTemplateCommand;
import com.cloud.baremetal.database.BaremetalPxeDao;
import com.cloud.baremetal.database.BaremetalPxeVO;
import com.cloud.baremetal.networkservice.BaremetalPxeManager.BaremetalPxeType;
import com.cloud.dc.DataCenterVO;
import com.cloud.dc.HostPodVO;
import com.cloud.deploy.DeployDestination;
import com.cloud.host.Host;
import com.cloud.host.HostVO;
import com.cloud.host.dao.HostDetailsDao;
import com.cloud.network.PhysicalNetworkServiceProvider;
import com.cloud.network.dao.PhysicalNetworkDao;
import com.cloud.network.dao.PhysicalNetworkServiceProviderDao;
import com.cloud.network.dao.PhysicalNetworkServiceProviderVO;
import com.cloud.network.dao.PhysicalNetworkVO;
import com.cloud.resource.ResourceManager;
import com.cloud.resource.ServerResource;
import com.cloud.uservm.UserVm;
import com.cloud.utils.db.DB;
import com.cloud.utils.db.SearchCriteria.Op;
import com.cloud.utils.db.SearchCriteria2;
import com.cloud.utils.db.SearchCriteriaService;
import com.cloud.utils.db.Transaction;
import com.cloud.utils.exception.CloudRuntimeException;
import com.cloud.vm.NicProfile;
import com.cloud.vm.NicVO;
import com.cloud.vm.ReservationContext;
import com.cloud.vm.UserVmVO;
import com.cloud.vm.VirtualMachineProfile;
@Local(value=BaremetalPxeService.class)
public class BareMetalPingServiceImpl extends BareMetalPxeServiceBase implements BaremetalPxeService {
private static final Logger s_logger = Logger.getLogger(BareMetalPingServiceImpl.class);
@Inject ResourceManager _resourceMgr;
@Inject PhysicalNetworkDao _physicalNetworkDao;
@Inject PhysicalNetworkServiceProviderDao _physicalNetworkServiceProviderDao;
@Inject HostDetailsDao _hostDetailsDao;
@Inject BaremetalPxeDao _pxeDao;
@Override
public boolean prepare(VirtualMachineProfile<UserVmVO> profile, NicProfile pxeNic, DeployDestination dest, ReservationContext context) {
SearchCriteriaService<BaremetalPxeVO, BaremetalPxeVO> sc = SearchCriteria2.create(BaremetalPxeVO.class);
sc.addAnd(sc.getEntity().getDeviceType(), Op.EQ, BaremetalPxeType.PING.toString());
sc.addAnd(sc.getEntity().getPodId(), Op.EQ, dest.getPod().getId());
BaremetalPxeVO pxeVo = sc.find();
if (pxeVo == null) {
throw new CloudRuntimeException("No PING PXE server found in pod: " + dest.getPod().getId() + ", you need to add it before starting VM");
}
long pxeServerId = pxeVo.getHostId();
String mac = pxeNic.getMacAddress();
String ip = pxeNic.getIp4Address();
String gateway = pxeNic.getGateway();
String mask = pxeNic.getNetmask();
String dns = pxeNic.getDns1();
if (dns == null) {
dns = pxeNic.getDns2();
}
try {
String tpl = profile.getTemplate().getUrl();
assert tpl != null : "How can a null template get here!!!";
PreparePxeServerCommand cmd = new PreparePxeServerCommand(ip, mac, mask, gateway, dns, tpl,
profile.getVirtualMachine().getInstanceName(), dest.getHost().getName());
PreparePxeServerAnswer ans = (PreparePxeServerAnswer) _agentMgr.send(pxeServerId, cmd);
if (!ans.getResult()) {
s_logger.warn("Unable tot program PXE server: " + pxeVo.getId() + " because " + ans.getDetails());
return false;
}
IpmISetBootDevCommand bootCmd = new IpmISetBootDevCommand(BootDev.pxe);
Answer anw = _agentMgr.send(dest.getHost().getId(), bootCmd);
if (!anw.getResult()) {
s_logger.warn("Unable to set host: " + dest.getHost().getId() + " to PXE boot because " + anw.getDetails());
}
return anw.getResult();
} catch (Exception e) {
s_logger.warn("Cannot prepare PXE server", e);
return false;
}
}
@Override
public boolean prepareCreateTemplate(Long pxeServerId, UserVm vm, String templateUrl) {
List<NicVO> nics = _nicDao.listByVmId(vm.getId());
if (nics.size() != 1) {
throw new CloudRuntimeException("Wrong nic number " + nics.size() + " of vm " + vm.getId());
}
/* use last host id when VM stopped */
Long hostId = (vm.getHostId() == null ? vm.getLastHostId() : vm.getHostId());
HostVO host = _hostDao.findById(hostId);
DataCenterVO dc = _dcDao.findById(host.getDataCenterId());
NicVO nic = nics.get(0);
String mask = nic.getNetmask();
String mac = nic.getMacAddress();
String ip = nic.getIp4Address();
String gateway = nic.getGateway();
String dns = dc.getDns1();
if (dns == null) {
dns = dc.getDns2();
}
try {
prepareCreateTemplateCommand cmd = new prepareCreateTemplateCommand(ip, mac, mask, gateway, dns, templateUrl);
Answer ans = _agentMgr.send(pxeServerId, cmd);
return ans.getResult();
} catch (Exception e) {
s_logger.debug("Prepare for creating baremetal template failed", e);
return false;
}
}
@Override
@DB
public BaremetalPxeVO addPxeServer(AddBaremetalPxeCmd cmd) {
AddBaremetalPxePingServerCmd pcmd = (AddBaremetalPxePingServerCmd)cmd;
PhysicalNetworkVO pNetwork = null;
long zoneId;
if (cmd.getPhysicalNetworkId() == null || cmd.getUrl() == null || cmd.getUsername() == null || cmd.getPassword() == null) {
throw new IllegalArgumentException("At least one of the required parameters(physical network id, url, username, password) is null");
}
pNetwork = _physicalNetworkDao.findById(cmd.getPhysicalNetworkId());
if (pNetwork == null) {
throw new IllegalArgumentException("Could not find phyical network with ID: " + cmd.getPhysicalNetworkId());
}
zoneId = pNetwork.getDataCenterId();
PhysicalNetworkServiceProviderVO ntwkSvcProvider = _physicalNetworkServiceProviderDao.findByServiceProvider(pNetwork.getId(), BaremetalPxeManager.BAREMETAL_PXE_SERVICE_PROVIDER.getName());
if (ntwkSvcProvider == null) {
throw new CloudRuntimeException("Network Service Provider: " + BaremetalPxeManager.BAREMETAL_PXE_SERVICE_PROVIDER.getName() +
" is not enabled in the physical network: " + cmd.getPhysicalNetworkId() + "to add this device");
} else if (ntwkSvcProvider.getState() == PhysicalNetworkServiceProvider.State.Shutdown) {
throw new CloudRuntimeException("Network Service Provider: " + ntwkSvcProvider.getProviderName() +
" is in shutdown state in the physical network: " + cmd.getPhysicalNetworkId() + "to add this device");
}
HostPodVO pod = _podDao.findById(cmd.getPodId());
if (pod == null) {
throw new IllegalArgumentException("Could not find pod with ID: " + cmd.getPodId());
}
List<HostVO> pxes = _resourceMgr.listAllUpAndEnabledHosts(Host.Type.BaremetalPxe, null, cmd.getPodId(), zoneId);
if (pxes.size() != 0) {
throw new IllegalArgumentException("Already had a PXE server in Pod: " + cmd.getPodId() + " zone: " + zoneId);
}
String storageServerIp = pcmd.getPingStorageServerIp();
if (storageServerIp == null) {
throw new IllegalArgumentException("No IP for storage server specified");
}
String pingDir = pcmd.getPingDir();
if (pingDir == null) {
throw new IllegalArgumentException("No direcotry for storage server specified");
}
String tftpDir = pcmd.getTftpDir();
if (tftpDir == null) {
throw new IllegalArgumentException("No TFTP directory specified");
}
String cifsUsername = pcmd.getPingStorageServerUserName();
if (cifsUsername == null || cifsUsername.equalsIgnoreCase("")) {
cifsUsername = "xxx";
}
String cifsPassword = pcmd.getPingStorageServerPassword();
if (cifsPassword == null || cifsPassword.equalsIgnoreCase("")) {
cifsPassword = "xxx";
}
URI uri;
try {
uri = new URI(cmd.getUrl());
} catch (Exception e) {
s_logger.debug(e);
throw new IllegalArgumentException(e.getMessage());
}
String ipAddress = uri.getHost();
String guid = getPxeServerGuid(Long.toString(zoneId) + "-" + pod.getId(), BaremetalPxeType.PING.toString(), ipAddress);
ServerResource resource = null;
Map params = new HashMap<String, String>();
params.put(BaremetalPxeService.PXE_PARAM_ZONE, Long.toString(zoneId));
params.put(BaremetalPxeService.PXE_PARAM_POD, String.valueOf(pod.getId()));
params.put(BaremetalPxeService.PXE_PARAM_IP, ipAddress);
params.put(BaremetalPxeService.PXE_PARAM_USERNAME, cmd.getUsername());
params.put(BaremetalPxeService.PXE_PARAM_PASSWORD, cmd.getPassword());
params.put(BaremetalPxeService.PXE_PARAM_PING_STORAGE_SERVER_IP, storageServerIp);
params.put(BaremetalPxeService.PXE_PARAM_PING_ROOT_DIR, pingDir);
params.put(BaremetalPxeService.PXE_PARAM_TFTP_DIR, tftpDir);
params.put(BaremetalPxeService.PXE_PARAM_PING_STORAGE_SERVER_USERNAME, cifsUsername);
params.put(BaremetalPxeService.PXE_PARAM_PING_STORAGE_SERVER_PASSWORD, cifsPassword);
params.put(BaremetalPxeService.PXE_PARAM_GUID, guid);
resource = new BaremetalPingPxeResource();
try {
resource.configure("PING PXE resource", params);
} catch (Exception e) {
s_logger.debug(e);
throw new CloudRuntimeException(e.getMessage());
}
Host pxeServer = _resourceMgr.addHost(zoneId, resource, Host.Type.BaremetalPxe, params);
if (pxeServer == null) {
throw new CloudRuntimeException("Cannot add PXE server as a host");
}
BaremetalPxeVO vo = new BaremetalPxeVO();
Transaction txn = Transaction.currentTxn();
vo.setHostId(pxeServer.getId());
vo.setNetworkServiceProviderId(ntwkSvcProvider.getId());
vo.setPodId(pod.getId());
vo.setPhysicalNetworkId(pcmd.getPhysicalNetworkId());
vo.setDeviceType(BaremetalPxeType.PING.toString());
txn.start();
_pxeDao.persist(vo);
txn.commit();
return vo;
}
@Override
public BaremetalPxeResponse getApiResponse(BaremetalPxeVO vo) {
BaremetalPxePingResponse response = new BaremetalPxePingResponse();
response.setId(String.valueOf(vo.getId()));
response.setPhysicalNetworkId(String.valueOf(vo.getPhysicalNetworkId()));
response.setPodId(String.valueOf(vo.getPodId()));
Map<String, String> details = _hostDetailsDao.findDetails(vo.getHostId());
response.setPingStorageServerIp(details.get(BaremetalPxeService.PXE_PARAM_PING_STORAGE_SERVER_IP));
response.setPingDir(details.get(BaremetalPxeService.PXE_PARAM_PING_ROOT_DIR));
response.setTftpDir(details.get(BaremetalPxeService.PXE_PARAM_TFTP_DIR));
return response;
}
@Override
public List<BaremetalPxeResponse> listPxeServers(ListBaremetalPxePingServersCmd cmd) {
SearchCriteriaService<BaremetalPxeVO, BaremetalPxeVO> sc = SearchCriteria2.create(BaremetalPxeVO.class);
sc.addAnd(sc.getEntity().getDeviceType(), Op.EQ, BaremetalPxeType.PING.toString());
if (cmd.getPodId() != null) {
sc.addAnd(sc.getEntity().getPodId(), Op.EQ, cmd.getPodId());
if (cmd.getId() != null) {
sc.addAnd(sc.getEntity().getId(), Op.EQ, cmd.getId());
}
}
List<BaremetalPxeVO> vos = sc.list();
List<BaremetalPxeResponse> responses = new ArrayList<BaremetalPxeResponse>(vos.size());
for (BaremetalPxeVO vo : vos) {
responses.add(getApiResponse(vo));
}
return responses;
}
@Override
public String getPxeServiceType() {
return BaremetalPxeManager.BaremetalPxeType.PING.toString();
}
}