Package com.xensource.xenapi

Examples of com.xensource.xenapi.Host

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        callHostPlugin(conn, "vmopsSnapshot", "unmountSnapshotsDir", "dcId", dcId.toString());

        setupLinkLocalNetwork(conn);
        // try to destroy CD-ROM device for all system VMs on this host
        try {
            Host host = Host.getByUuid(conn, _host.uuid);
            Set<VM> vms = host.getResidentVMs(conn);
            for ( VM vm : vms ) {
                destroyPatchVbd(conn, vm.getNameLabel(conn));
            }
        } catch (Exception e) {
        }
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                args.put(params[i], params[i + 1]);
            }
            if (s_logger.isTraceEnabled()) {
                s_logger.trace("callHostPlugin executing for command " + cmd + " with " + getArgsString(args));
            }
            Host host = Host.getByUuid(conn, _host.uuid);
            task = host.callPluginAsync(conn, plugin, cmd, args);
            // poll every 1 seconds
            waitForTask(conn, task, 1000, timeout);
            checkForSuccess(conn, task);
            String result = task.getResult(conn);
            if (s_logger.isTraceEnabled()) {
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            }

            if (s_logger.isTraceEnabled()) {
                s_logger.trace("callHostPlugin executing for command " + cmd + " with " + getArgsString(args));
            }
            Host host = Host.getByUuid(conn, _host.uuid);
            String result = host.callPlugin(conn, plugin, cmd, args);
            if (s_logger.isTraceEnabled()) {
                s_logger.trace("callHostPlugin Result: " + result);
            }
            return result.replace("\n", "");
        } catch (XenAPIException e) {
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    }

    protected XsLocalNetwork getManagementNetwork(Connection conn) throws XmlRpcException, XenAPIException {
        PIF mgmtPif = null;
        PIF.Record mgmtPifRec = null;
        Host host = Host.getByUuid(conn, _host.uuid);
        Set<PIF> hostPifs = host.getPIFs(conn);
        for (PIF pif : hostPifs) {
            PIF.Record rec = pif.getRecord(conn);
            if (rec.management) {
                if (rec.VLAN != null && rec.VLAN != -1) {
                    String msg = new StringBuilder("Unsupported configuration.  Management network is on a VLAN.  host=").append(_host.uuid).append("; pif=").append(rec.uuid)
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                    Set<PBD> pbds = srRec.PBDs;
                    if (pbds == null) {
                        continue;
                    }
                    for (PBD pbd : pbds) {
                        Host host = pbd.getHost(conn);
                        if (!isRefNull(host) && host.getUuid(conn).equals(_host.uuid)) {
                            if (!pbd.getCurrentlyAttached(conn)) {
                                pbd.plug(conn);
                            }
                            SR sr = entry.getKey();
                            sr.scan(conn);
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                    Set<PBD> pbds = srRec.PBDs;
                    if (pbds == null) {
                        continue;
                    }
                    for (PBD pbd : pbds) {
                        Host host = pbd.getHost(conn);
                        if (!isRefNull(host) && host.getUuid(conn).equals(_host.uuid)) {
                            if (!pbd.getCurrentlyAttached(conn)) {
                                pbd.plug(conn);
                            }
                            SR sr = entry.getKey();
                            sr.scan(conn);
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                if (cap > 0) {
                    long avail = cap - lvmsr.getPhysicalUtilisation(conn);
                    lvmsr.setNameLabel(conn, lvmuuid);
                    String name = "Cloud Stack Local LVM Storage Pool for " + _host.uuid;
                    lvmsr.setNameDescription(conn, name);
                    Host host = Host.getByUuid(conn, _host.uuid);
                    String address = host.getAddress(conn);
                    StoragePoolInfo pInfo = new StoragePoolInfo(lvmuuid, address, SRType.LVM.toString(), SRType.LVM.toString(), StoragePoolType.LVM, cap, avail);
                    StartupStorageCommand cmd = new StartupStorageCommand();
                    cmd.setPoolInfo(pInfo);
                    cmd.setGuid(_host.uuid);
                    cmd.setDataCenter(Long.toString(_dcId));
                    cmd.setResourceType(Storage.StorageResourceType.STORAGE_POOL);
                    return cmd;
                }
            } catch (XenAPIException e) {
                String msg = "build local LVM info err in host:" + _host.uuid + e.toString();
                s_logger.warn(msg);
            } catch (XmlRpcException e) {
                String msg = "build local LVM info err in host:" + _host.uuid + e.getMessage();
                s_logger.warn(msg);
            }
        }

        SR extsr = getLocalEXTSR(conn);
        if (extsr != null) {
            try {
                String extuuid = extsr.getUuid(conn);
                _host.localSRuuid = extuuid;
                long cap = extsr.getPhysicalSize(conn);
                if (cap > 0) {
                    long avail = cap - extsr.getPhysicalUtilisation(conn);
                    extsr.setNameLabel(conn, extuuid);
                    String name = "Cloud Stack Local EXT Storage Pool for " + _host.uuid;
                    extsr.setNameDescription(conn, name);
                    Host host = Host.getByUuid(conn, _host.uuid);
                    String address = host.getAddress(conn);
                    StoragePoolInfo pInfo = new StoragePoolInfo(extuuid, address, SRType.EXT.toString(), SRType.EXT.toString(), StoragePoolType.EXT, cap, avail);
                    StartupStorageCommand cmd = new StartupStorageCommand();
                    cmd.setPoolInfo(pInfo);
                    cmd.setGuid(_host.uuid);
                    cmd.setDataCenter(Long.toString(_dcId));
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        return com.cloud.host.Host.Type.Routing;
    }

    protected boolean getHostInfo(Connection conn) throws IllegalArgumentException{
        try {
            Host myself = Host.getByUuid(conn, _host.uuid);
            Set<HostCpu> hcs = null;
            for (int i = 0; i < 10; i++) {
                hcs = myself.getHostCPUs(conn);
                _host.cpus = hcs.size();
                if (_host.cpus > 0) {
                    break;
                }
                Thread.sleep(5000);
            }
            if (_host.cpus <= 0) {
                throw new CloudRuntimeException("Cannot get the numbers of cpu from XenServer host " + _host.ip);
            }

            for (final HostCpu hc : hcs) {
                _host.speed = hc.getSpeed(conn).intValue();
                break;
            }
            Host.Record hr = myself.getRecord(conn);
            _host.product_version = hr.softwareVersion.get("product_version");
            if (_host.product_version == null) {
                _host.product_version = hr.softwareVersion.get("platform_version");
            } else {
                _host.product_version = _host.product_version.trim();
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    }

    private void cleanupTemplateSR(Connection conn) {
        Set<PBD> pbds = null;
        try {
            Host host = Host.getByUuid(conn, _host.uuid);
            pbds = host.getPBDs(conn);
        } catch (XenAPIException e) {
            s_logger.warn("Unable to get the SRs " + e.toString(), e);
            throw new CloudRuntimeException("Unable to get SRs " + e.toString(), e);
        } catch (Exception e) {
            throw new CloudRuntimeException("Unable to get SRs " + e.getMessage(), e);
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            if (result == null || !result.contains("> DONE <")) {
                s_logger.warn("Unable to launch the heartbeat process on " + _host.ip);
                return null;
            }
            cleanupTemplateSR(conn);
            Host host = Host.getByUuid(conn, _host.uuid);
            try {
                if (cmd.useMultipath()) {
                    // the config value is set to true
                    host.addToOtherConfig(conn, "multipathing", "true");
                    host.addToOtherConfig(conn, "multipathhandle", "dmp");
                }

            } catch (Types.MapDuplicateKey e) {
                s_logger.debug("multipath is already set");
            }
            if (cmd.needSetup() ) {
                result = callHostPlugin(conn, "vmops", "setup_iscsi", "uuid", _host.uuid);
                if (!result.contains("> DONE <")) {
                    s_logger.warn("Unable to setup iscsi: " + result);
                    return new SetupAnswer(cmd, result);
                }

                Pair<PIF, PIF.Record> mgmtPif = null;
                Set<PIF> hostPifs = host.getPIFs(conn);
                for (PIF pif : hostPifs) {
                    PIF.Record rec = pif.getRecord(conn);
                    if (rec.management) {
                        if (rec.VLAN != null && rec.VLAN != -1) {
                            String msg = new StringBuilder(
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