Examples with HostVO com.cloud.host.HostVO used on opensource projects

Example 86 with HostVO

use of com.cloud.host.HostVO in project cloudstack by apache.

the class XcpServerDiscoverer method processConnect.

@Override
public void processConnect(com.cloud.host.Host agent, StartupCommand cmd, boolean forRebalance) throws ConnectionException {
    if (!(cmd instanceof StartupRoutingCommand)) {
        return;
    }
    long agentId = agent.getId();
    StartupRoutingCommand startup = (StartupRoutingCommand) cmd;
    if (startup.getHypervisorType() != HypervisorType.XenServer) {
        s_logger.debug("Not XenServer so moving on.");
        return;
    }
    HostVO host = _hostDao.findById(agentId);
    ClusterVO cluster = _clusterDao.findById(host.getClusterId());
    if (cluster.getGuid() == null) {
        cluster.setGuid(startup.getPool());
        _clusterDao.update(cluster.getId(), cluster);
    } else if (!cluster.getGuid().equals(startup.getPool())) {
        String msg = "pool uuid for cluster " + cluster.getId() + " changed from " + cluster.getGuid() + " to " + startup.getPool();
        s_logger.warn(msg);
        throw new CloudRuntimeException(msg);
    }
    Map<String, String> details = startup.getHostDetails();
    String prodBrand = details.get("product_brand").trim();
    String prodVersion = details.get("product_version").trim();
    String hotfix = details.get(XenserverConfigs.XS620HotFix);
    String prodVersionTextShort = details.get("product_version_text_short");
    String resource = createServerResource(prodBrand, prodVersion, prodVersionTextShort, hotfix).getClass().getName();
    if (!resource.equals(host.getResource())) {
        String msg = "host " + host.getPrivateIpAddress() + " changed from " + host.getResource() + " to " + resource;
        s_logger.debug(msg);
        host.setResource(resource);
        host.setSetup(false);
        _hostDao.update(agentId, host);
        throw new HypervisorVersionChangedException(msg);
    }
    if (s_logger.isDebugEnabled()) {
        s_logger.debug("Setting up host " + agentId);
    }
    HostEnvironment env = new HostEnvironment();
    SetupCommand setup = new SetupCommand(env);
    if (_setupMultipath) {
        setup.setMultipathOn();
    }
    if (!host.isSetup()) {
        setup.setNeedSetup(true);
    }
    try {
        Answer answer = _agentMgr.send(agentId, setup);
        if (answer != null && answer.getResult() && answer instanceof SetupAnswer) {
            host.setSetup(true);
            host.setLastPinged((System.currentTimeMillis() >> 10) - 5 * 60);
            host.setHypervisorVersion(prodVersion);
            _hostDao.update(host.getId(), host);
            if (((SetupAnswer) answer).needReconnect()) {
                throw new ConnectionException(false, "Reinitialize agent after setup.");
            }
            return;
        } else {
            s_logger.warn("Unable to setup agent " + agentId + " due to " + ((answer != null) ? answer.getDetails() : "return null"));
        }
    } catch (AgentUnavailableException e) {
        s_logger.warn("Unable to setup agent " + agentId + " because it became unavailable.", e);
    } catch (OperationTimedoutException e) {
        s_logger.warn("Unable to setup agent " + agentId + " because it timed out", e);
    }
    throw new ConnectionException(true, "Reinitialize agent after setup.");
}

Example 87 with HostVO

use of com.cloud.host.HostVO in project cloudstack by apache.

the class XcpServerDiscoverer method find.

@Override
public Map<? extends ServerResource, Map<String, String>> find(long dcId, Long podId, Long clusterId, URI url, String username, String password, List<String> hostTags) throws DiscoveryException {
    Map<CitrixResourceBase, Map<String, String>> resources = new HashMap<CitrixResourceBase, Map<String, String>>();
    Connection conn = null;
    if (!url.getScheme().equals("http")) {
        String msg = "urlString is not http so we're not taking care of the discovery for this: " + url;
        s_logger.debug(msg);
        return null;
    }
    if (clusterId == null) {
        String msg = "must specify cluster Id when add host";
        s_logger.debug(msg);
        throw new RuntimeException(msg);
    }
    if (podId == null) {
        String msg = "must specify pod Id when add host";
        s_logger.debug(msg);
        throw new RuntimeException(msg);
    }
    ClusterVO cluster = _clusterDao.findById(clusterId);
    if (cluster == null || cluster.getHypervisorType() != HypervisorType.XenServer) {
        if (s_logger.isInfoEnabled()) {
            s_logger.info("invalid cluster id or cluster is not for XenServer hypervisors");
        }
        return null;
    }
    try {
        String hostname = url.getHost();
        InetAddress ia = InetAddress.getByName(hostname);
        String hostIp = ia.getHostAddress();
        Queue<String> pass = new LinkedList<String>();
        pass.add(password);
        conn = _connPool.getConnect(hostIp, username, pass);
        if (conn == null) {
            String msg = "Unable to get a connection to " + url;
            s_logger.debug(msg);
            throw new DiscoveryException(msg);
        }
        Set<Pool> pools = Pool.getAll(conn);
        Pool pool = pools.iterator().next();
        Pool.Record pr = pool.getRecord(conn);
        String poolUuid = pr.uuid;
        Map<Host, Host.Record> hosts = Host.getAllRecords(conn);
        String latestHotFix = "";
        if (poolHasHotFix(conn, hostIp, XenserverConfigs.XSHotFix62ESP1004)) {
            latestHotFix = XenserverConfigs.XSHotFix62ESP1004;
        } else if (poolHasHotFix(conn, hostIp, XenserverConfigs.XSHotFix62ESP1)) {
            latestHotFix = XenserverConfigs.XSHotFix62ESP1;
        }
        /*set cluster hypervisor type to xenserver*/
        ClusterVO clu = _clusterDao.findById(clusterId);
        if (clu.getGuid() == null) {
            setClusterGuid(clu, poolUuid);
        } else {
            List<HostVO> clusterHosts = _resourceMgr.listAllHostsInCluster(clusterId);
            if (clusterHosts != null && clusterHosts.size() > 0) {
                if (!clu.getGuid().equals(poolUuid)) {
                    String msg = "Please join the host " + hostIp + " to XS pool  " + clu.getGuid() + " through XC/XS before adding it through CS UI";
                    s_logger.warn(msg);
                    throw new DiscoveryException(msg);
                }
            } else {
                setClusterGuid(clu, poolUuid);
            }
        }
        // can not use this conn after this point, because this host may join a pool, this conn is retired
        if (conn != null) {
            try {
                Session.logout(conn);
            } catch (Exception e) {
                s_logger.debug("Caught exception during logout", e);
            }
            conn.dispose();
            conn = null;
        }
        poolUuid = clu.getGuid();
        _clusterDao.update(clusterId, clu);
        if (_checkHvm) {
            for (Map.Entry<Host, Host.Record> entry : hosts.entrySet()) {
                Host.Record record = entry.getValue();
                boolean support_hvm = false;
                for (String capability : record.capabilities) {
                    if (capability.contains("hvm")) {
                        support_hvm = true;
                        break;
                    }
                }
                if (!support_hvm) {
                    String msg = "Unable to add host " + record.address + " because it doesn't support hvm";
                    _alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_HOST, dcId, podId, msg, msg);
                    s_logger.debug(msg);
                    throw new RuntimeException(msg);
                }
            }
        }
        for (Map.Entry<Host, Host.Record> entry : hosts.entrySet()) {
            Host.Record record = entry.getValue();
            String hostAddr = record.address;
            String prodVersion = CitrixHelper.getProductVersion(record);
            String xenVersion = record.softwareVersion.get("xen");
            String hostOS = record.softwareVersion.get("product_brand");
            if (hostOS == null) {
                hostOS = record.softwareVersion.get("platform_name");
            }
            String hostOSVer = prodVersion;
            String hostKernelVer = record.softwareVersion.get("linux");
            if (_resourceMgr.findHostByGuid(record.uuid) != null) {
                s_logger.debug("Skipping " + record.address + " because " + record.uuid + " is already in the database.");
                continue;
            }
            CitrixResourceBase resource = createServerResource(dcId, podId, record, latestHotFix);
            s_logger.info("Found host " + record.hostname + " ip=" + record.address + " product version=" + prodVersion);
            Map<String, String> details = new HashMap<String, String>();
            Map<String, Object> params = new HashMap<String, Object>();
            details.put("url", hostAddr);
            details.put("username", username);
            params.put("username", username);
            details.put("password", password);
            if (isUefiSupported(prodVersion)) {
                details.put(com.cloud.host.Host.HOST_UEFI_ENABLE, Boolean.TRUE.toString());
            }
            params.put("password", password);
            params.put("zone", Long.toString(dcId));
            params.put("guid", record.uuid);
            params.put("pod", podId.toString());
            params.put("cluster", clusterId.toString());
            params.put("pool", poolUuid);
            params.put("ipaddress", record.address);
            details.put(HostInfo.HOST_OS, hostOS);
            details.put(HostInfo.HOST_OS_VERSION, hostOSVer);
            details.put(HostInfo.HOST_OS_KERNEL_VERSION, hostKernelVer);
            details.put(HostInfo.HYPERVISOR_VERSION, xenVersion);
            String privateNetworkLabel = _networkMgr.getDefaultManagementTrafficLabel(dcId, HypervisorType.XenServer);
            String storageNetworkLabel = _networkMgr.getDefaultStorageTrafficLabel(dcId, HypervisorType.XenServer);
            if (!params.containsKey("private.network.device") && privateNetworkLabel != null) {
                params.put("private.network.device", privateNetworkLabel);
                details.put("private.network.device", privateNetworkLabel);
            }
            if (!params.containsKey("storage.network.device1") && storageNetworkLabel != null) {
                params.put("storage.network.device1", storageNetworkLabel);
                details.put("storage.network.device1", storageNetworkLabel);
            }
            DataCenterVO zone = _dcDao.findById(dcId);
            boolean securityGroupEnabled = zone.isSecurityGroupEnabled();
            params.put("securitygroupenabled", Boolean.toString(securityGroupEnabled));
            params.put("router.aggregation.command.each.timeout", _configDao.getValue(Config.RouterAggregationCommandEachTimeout.toString()));
            params.put("wait", Integer.toString(_wait));
            details.put("wait", Integer.toString(_wait));
            params.put("migratewait", _configDao.getValue(Config.MigrateWait.toString()));
            params.put(Config.XenServerMaxNics.toString().toLowerCase(), _configDao.getValue(Config.XenServerMaxNics.toString()));
            params.put(Config.XenServerHeartBeatTimeout.toString().toLowerCase(), _configDao.getValue(Config.XenServerHeartBeatTimeout.toString()));
            params.put(Config.XenServerHeartBeatInterval.toString().toLowerCase(), _configDao.getValue(Config.XenServerHeartBeatInterval.toString()));
            params.put(Config.InstanceName.toString().toLowerCase(), _instance);
            details.put(Config.InstanceName.toString().toLowerCase(), _instance);
            try {
                resource.configure("XenServer", params);
            } catch (ConfigurationException e) {
                _alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_HOST, dcId, podId, "Unable to add " + record.address, "Error is " + e.getMessage());
                s_logger.warn("Unable to instantiate " + record.address, e);
                continue;
            }
            resource.start();
            resources.put(resource, details);
        }
    } catch (SessionAuthenticationFailed e) {
        throw new DiscoveredWithErrorException("Authentication error");
    } catch (XenAPIException e) {
        s_logger.warn("XenAPI exception", e);
        return null;
    } catch (XmlRpcException e) {
        s_logger.warn("Xml Rpc Exception", e);
        return null;
    } catch (UnknownHostException e) {
        s_logger.warn("Unable to resolve the host name", e);
        return null;
    } catch (Exception e) {
        s_logger.warn("other exceptions: " + e.toString(), e);
        return null;
    }
    return resources;
}

Example 88 with HostVO

use of com.cloud.host.HostVO in project cloudstack by apache.

the class XenServerGuru method getCommandHostDelegation.

@Override
public Pair<Boolean, Long> getCommandHostDelegation(long hostId, Command cmd) {
    if (cmd instanceof StorageSubSystemCommand) {
        StorageSubSystemCommand c = (StorageSubSystemCommand) cmd;
        c.setExecuteInSequence(true);
    }
    boolean isCopyCommand = cmd instanceof CopyCommand;
    Pair<Boolean, Long> defaultHostToExecuteCommands = super.getCommandHostDelegation(hostId, cmd);
    if (!isCopyCommand) {
        logger.debug("We are returning the default host to execute commands because the command is not of Copy type.");
        return defaultHostToExecuteCommands;
    }
    CopyCommand copyCommand = (CopyCommand) cmd;
    DataTO srcData = copyCommand.getSrcTO();
    DataTO destData = copyCommand.getDestTO();
    boolean isSourceDataHypervisorXenServer = srcData.getHypervisorType() == HypervisorType.XenServer;
    if (!isSourceDataHypervisorXenServer) {
        logger.debug("We are returning the default host to execute commands because the target hypervisor of the source data is not XenServer.");
        return defaultHostToExecuteCommands;
    }
    DataStoreTO srcStore = srcData.getDataStore();
    DataStoreTO destStore = destData.getDataStore();
    boolean isSourceAndDestinationNfsObjects = srcStore instanceof NfsTO && destStore instanceof NfsTO;
    if (!isSourceAndDestinationNfsObjects) {
        logger.debug("We are returning the default host to execute commands because the source and destination objects are not NFS type.");
        return defaultHostToExecuteCommands;
    }
    boolean isSourceObjectSnapshotTypeAndDestinationObjectTemplateType = srcData.getObjectType() == DataObjectType.SNAPSHOT && destData.getObjectType() == DataObjectType.TEMPLATE;
    if (!isSourceObjectSnapshotTypeAndDestinationObjectTemplateType) {
        logger.debug("We are returning the default host to execute commands because the source and destination objects are not snapshot and template respectively.");
        return defaultHostToExecuteCommands;
    }
    HostVO defaultHostToExecuteCommand = hostDao.findById(hostId);
    HostVO hostCandidateToExecutedCommand = hostDao.findHostInZoneToExecuteCommand(defaultHostToExecuteCommand.getDataCenterId(), srcData.getHypervisorType());
    hostDao.loadDetails(hostCandidateToExecutedCommand);
    String hypervisorVersion = hostCandidateToExecutedCommand.getHypervisorVersion();
    if (StringUtils.isBlank(hypervisorVersion)) {
        logger.debug("We are returning the default host to execute commands because the hypervisor version is blank.");
        return defaultHostToExecuteCommands;
    }
    boolean isXenServer610 = StringUtils.equals(hypervisorVersion, "6.1.0");
    if (isXenServer610) {
        logger.debug("We are returning the default host to execute commands because the hypervisor version is 6.1.0.");
        return defaultHostToExecuteCommands;
    }
    String snapshotHotFixVersion = hostCandidateToExecutedCommand.getDetail(XenserverConfigs.XS620HotFix);
    boolean isXenServer620 = StringUtils.equals(hypervisorVersion, "6.2.0");
    if (isXenServer620 && !StringUtils.equalsIgnoreCase(XenserverConfigs.XSHotFix62ESP1004, snapshotHotFixVersion)) {
        logger.debug(String.format("We are returning the default host to execute commands because the hypervisor version is not 6.2.0 with hotfix ESP1004 [hypervisorVersion=%s, hotfixVersion=%s]", hypervisorVersion, snapshotHotFixVersion));
        return defaultHostToExecuteCommands;
    }
    logger.debug(String.format("We are changing the hostId to executed command from %d to %d.", hostId, hostCandidateToExecutedCommand.getId()));
    return new Pair<Boolean, Long>(Boolean.TRUE, new Long(hostCandidateToExecutedCommand.getId()));
}

Example 89 with HostVO

use of com.cloud.host.HostVO in project cloudstack by apache.

the class XenServerGuru method implement.

@Override
public VirtualMachineTO implement(VirtualMachineProfile vm) {
    BootloaderType bt = BootloaderType.PyGrub;
    if (vm.getBootLoaderType() == BootloaderType.CD) {
        bt = vm.getBootLoaderType();
    }
    VirtualMachineTO to = toVirtualMachineTO(vm);
    UserVmVO userVmVO = userVmDao.findById(vm.getId());
    if (userVmVO != null) {
        HostVO host = hostDao.findById(userVmVO.getHostId());
        if (host != null) {
            List<HostVO> clusterHosts = hostDao.listByClusterAndHypervisorType(host.getClusterId(), host.getHypervisorType());
            HostVO hostWithMinSocket = clusterHosts.stream().min(Comparator.comparing(HostVO::getCpuSockets)).orElse(null);
            Integer vCpus = MaxNumberOfVCPUSPerVM.valueIn(host.getClusterId());
            if (hostWithMinSocket != null && hostWithMinSocket.getCpuSockets() != null && hostWithMinSocket.getCpuSockets() < vCpus) {
                vCpus = hostWithMinSocket.getCpuSockets();
            }
            to.setVcpuMaxLimit(vCpus);
        }
    }
    to.setBootloader(bt);
    // Determine the VM's OS description
    GuestOSVO guestOS = guestOsDao.findByIdIncludingRemoved(vm.getVirtualMachine().getGuestOSId());
    Map<String, String> guestOsDetails = guestOsDetailsDao.listDetailsKeyPairs(vm.getVirtualMachine().getGuestOSId());
    to.setGuestOsDetails(guestOsDetails);
    to.setOs(guestOS.getDisplayName());
    HostVO host = hostDao.findById(vm.getVirtualMachine().getHostId());
    GuestOSHypervisorVO guestOsMapping = null;
    if (host != null) {
        guestOsMapping = guestOsHypervisorDao.findByOsIdAndHypervisor(guestOS.getId(), getHypervisorType().toString(), host.getHypervisorVersion());
    }
    if (guestOsMapping == null || host == null) {
        to.setPlatformEmulator(null);
    } else {
        to.setPlatformEmulator(guestOsMapping.getGuestOsName());
    }
    return to;
}

Example 90 with HostVO

use of com.cloud.host.HostVO in project cloudstack by apache.

the class GloboDnsElementTest method testPrepareMethodCallGloboDnsToRegisterHostName.

@Test
public void testPrepareMethodCallGloboDnsToRegisterHostName() throws Exception {
    Network network = mock(Network.class);
    when(network.getDataCenterId()).thenReturn(zoneId);
    when(network.getId()).thenReturn(1l);
    NicProfile nic = new NicProfile();
    nic.setIPv4Address("10.11.12.13");
    VirtualMachineProfile vm = mock(VirtualMachineProfile.class);
    when(vm.getHostName()).thenReturn("vm-name");
    when(vm.getType()).thenReturn(VirtualMachine.Type.User);
    DataCenterVO dataCenterVO = mock(DataCenterVO.class);
    when(dataCenterVO.getId()).thenReturn(zoneId);
    when(_datacenterDao.findById(zoneId)).thenReturn(dataCenterVO);
    DeployDestination dest = new DeployDestination();
    ReservationContext context = new ReservationContextImpl(null, null, user);
    HostVO hostVO = mock(HostVO.class);
    when(hostVO.getId()).thenReturn(globoDnsHostId);
    when(_hostDao.findByTypeNameAndZoneId(eq(zoneId), eq(Provider.GloboDns.getName()), eq(Type.L2Networking))).thenReturn(hostVO);
    when(_agentMgr.easySend(eq(globoDnsHostId), isA(CreateOrUpdateRecordAndReverseCommand.class))).then(new org.mockito.stubbing.Answer<Answer>() {

        @Override
        public Answer answer(InvocationOnMock invocation) throws Throwable {
            Command cmd = (Command) invocation.getArguments()[1];
            return new Answer(cmd);
        }
    });
    _globodnsElement.prepare(network, nic, vm, dest, context);
    verify(_agentMgr, times(1)).easySend(eq(globoDnsHostId), isA(CreateOrUpdateRecordAndReverseCommand.class));
}