private List<String> parseKickstartUrl(VirtualMachineProfile profile) { String tpl = profile.getTemplate().getUrl(); assert tpl != null : "How can a null template get here!!!"; String[] tpls = tpl.split(";"); CloudRuntimeException err = new CloudRuntimeException( String.format( "template url[%s] is not correctly encoded. it must be in format of ks=http_link_to_kickstartfile;kernel=nfs_path_to_pxe_kernel;initrd=nfs_path_to_pxe_initrd", tpl)); if (tpls.length != 3) { throw err; } String ks = null; String kernel = null; String initrd = null; for (String t : tpls) { String[] kv = t.split("="); if (kv.length != 2) { throw err; } if (kv[0].equals("ks")) { ks = kv[1]; } else if (kv[0].equals("kernel")) { kernel = kv[1]; } else if (kv[0].equals("initrd")) { initrd = kv[1]; } else { throw err; } } return Arrays.asList(ks, kernel, initrd); }
@Override public VirtualMachineTO implement(VirtualMachineProfile vm) { VirtualMachineTO to = toVirtualMachineTO(vm); VMInstanceVO vo = _vmDao.findById(vm.getId()); if (vo.getLastHostId() == null) { to.setBootArgs(BaremetalManager.DO_PXE); } Map<String, String> details = new HashMap<String, String>(); details.put("template", vm.getTemplate().getUrl()); to.setDetails(details); // Determine the VM's OS description GuestOSVO guestOS = _guestOsDao.findById(vm.getVirtualMachine().getGuestOSId()); to.setOs(guestOS.getDisplayName()); return to; }
private boolean preparePxeInAdvancedZone( VirtualMachineProfile profile, NicProfile nic, Network network, DeployDestination dest, ReservationContext context) throws Exception { DomainRouterVO vr = getVirtualRouter(network); List<NicVO> nics = _nicDao.listByVmId(vr.getId()); NicVO mgmtNic = null; for (NicVO nicvo : nics) { if (ControlNetworkGuru.class.getSimpleName().equals(nicvo.getReserver())) { mgmtNic = nicvo; break; } } if (mgmtNic == null) { throw new CloudRuntimeException( String.format("cannot find management nic on virtual router[id:%s]", vr.getId())); } String internalServerIp = _configDao.getValue(Config.BaremetalInternalStorageServer.key()); if (internalServerIp == null) { throw new CloudRuntimeException( String.format( "please specify 'baremetal.internal.storage.server.ip', which is the http server/nfs server storing kickstart files and ISO files, in global setting")); } List<String> tuple = parseKickstartUrl(profile); String cmd = String.format( "/usr/bin/prepare_pxe.sh %s %s %s %s %s %s", tuple.get(1), tuple.get(2), profile.getTemplate().getUuid(), String.format("01-%s", nic.getMacAddress().replaceAll(":", "-")).toLowerCase(), tuple.get(0), nic.getMacAddress().toLowerCase()); s_logger.debug( String.format( "prepare pxe on virtual router[ip:%s], cmd: %s", mgmtNic.getIp4Address(), cmd)); Pair<Boolean, String> ret = SshHelper.sshExecute( mgmtNic.getIp4Address(), 3922, "root", getSystemVMKeyFile(), null, cmd); if (!ret.first()) { throw new CloudRuntimeException( String.format( "failed preparing PXE in virtual router[id:%s], because %s", vr.getId(), ret.second())); } // String internalServerIp = "10.223.110.231"; cmd = String.format( "/usr/bin/baremetal_snat.sh %s %s %s", mgmtNic.getIp4Address(), internalServerIp, mgmtNic.getGateway()); s_logger.debug( String.format( "prepare SNAT on virtual router[ip:%s], cmd: %s", mgmtNic.getIp4Address(), cmd)); ret = SshHelper.sshExecute( mgmtNic.getIp4Address(), 3922, "root", getSystemVMKeyFile(), null, cmd); if (!ret.first()) { throw new CloudRuntimeException( String.format( "failed preparing PXE in virtual router[id:%s], because %s", vr.getId(), ret.second())); } return true; }
@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; } }