Examples with SR com.xensource.xenapi.SR used on opensource projects

Example 76 with SR

use of com.xensource.xenapi.SR in project cosmic by MissionCriticalCloud.

the class CitrixResourceBase method initializeLocalSR.

protected StartupStorageCommand initializeLocalSR(final Connection conn) {
    final SR lvmsr = getLocalLVMSR(conn);
    if (lvmsr != null) {
        try {
            _host.setLocalSRuuid(lvmsr.getUuid(conn));
            final String lvmuuid = lvmsr.getUuid(conn);
            final long cap = lvmsr.getPhysicalSize(conn);
            if (cap > 0) {
                final long avail = cap - lvmsr.getPhysicalUtilisation(conn);
                lvmsr.setNameLabel(conn, lvmuuid);
                final String name = "Cloud Stack Local LVM Storage Pool for " + _host.getUuid();
                lvmsr.setNameDescription(conn, name);
                final Host host = Host.getByUuid(conn, _host.getUuid());
                final String address = host.getAddress(conn);
                final StoragePoolInfo pInfo = new StoragePoolInfo(lvmuuid, address, SRType.LVM.toString(), SRType.LVM.toString(), StoragePoolType.LVM, cap, avail);
                final StartupStorageCommand cmd = new StartupStorageCommand();
                cmd.setPoolInfo(pInfo);
                cmd.setGuid(_host.getUuid());
                cmd.setDataCenter(Long.toString(_dcId));
                cmd.setResourceType(Storage.StorageResourceType.STORAGE_POOL);
                return cmd;
            }
        } catch (final XenAPIException e) {
            final String msg = "build local LVM info err in host:" + _host.getUuid() + e.toString();
            s_logger.warn(msg);
        } catch (final XmlRpcException e) {
            final String msg = "build local LVM info err in host:" + _host.getUuid() + e.getMessage();
            s_logger.warn(msg);
        }
    }
    final SR extsr = getLocalEXTSR(conn);
    if (extsr != null) {
        try {
            final String extuuid = extsr.getUuid(conn);
            _host.setLocalSRuuid(extuuid);
            final long cap = extsr.getPhysicalSize(conn);
            if (cap > 0) {
                final long avail = cap - extsr.getPhysicalUtilisation(conn);
                extsr.setNameLabel(conn, extuuid);
                final String name = "Cloud Stack Local EXT Storage Pool for " + _host.getUuid();
                extsr.setNameDescription(conn, name);
                final Host host = Host.getByUuid(conn, _host.getUuid());
                final String address = host.getAddress(conn);
                final StoragePoolInfo pInfo = new StoragePoolInfo(extuuid, address, SRType.EXT.toString(), SRType.EXT.toString(), StoragePoolType.EXT, cap, avail);
                final StartupStorageCommand cmd = new StartupStorageCommand();
                cmd.setPoolInfo(pInfo);
                cmd.setGuid(_host.getUuid());
                cmd.setDataCenter(Long.toString(_dcId));
                cmd.setResourceType(Storage.StorageResourceType.STORAGE_POOL);
                return cmd;
            }
        } catch (final XenAPIException e) {
            final String msg = "build local EXT info err in host:" + _host.getUuid() + e.toString();
            s_logger.warn(msg);
        } catch (final XmlRpcException e) {
            final String msg = "build local EXT info err in host:" + _host.getUuid() + e.getMessage();
            s_logger.warn(msg);
        }
    }
    return null;
}

Example 77 with SR

use of com.xensource.xenapi.SR in project cosmic by MissionCriticalCloud.

the class CitrixResourceBase method getNfsSR.

public SR getNfsSR(final Connection conn, final String poolid, final String uuid, final String server, String serverpath, final String pooldesc) {
    final Map<String, String> deviceConfig = new HashMap<>();
    try {
        serverpath = serverpath.replace("//", "/");
        final Set<SR> srs = SR.getAll(conn);
        if (srs != null && !srs.isEmpty()) {
            for (final SR sr : srs) {
                if (!SRType.NFS.equals(sr.getType(conn))) {
                    continue;
                }
                final Set<PBD> pbds = sr.getPBDs(conn);
                if (pbds.isEmpty()) {
                    continue;
                }
                final PBD pbd = pbds.iterator().next();
                final Map<String, String> dc = pbd.getDeviceConfig(conn);
                if (dc == null) {
                    continue;
                }
                if (dc.get("server") == null) {
                    continue;
                }
                if (dc.get("serverpath") == null) {
                    continue;
                }
                if (server.equals(dc.get("server")) && serverpath.equals(dc.get("serverpath"))) {
                    throw new CloudRuntimeException("There is a SR using the same configuration server:" + dc.get("server") + ", serverpath:" + dc.get("serverpath") + " for pool " + uuid + " on host:" + _host.getUuid());
                }
            }
        }
        deviceConfig.put("server", server);
        deviceConfig.put("serverpath", serverpath);
        final Host host = Host.getByUuid(conn, _host.getUuid());
        final Map<String, String> smConfig = new HashMap<>();
        smConfig.put("nosubdir", "true");
        final SR sr = SR.create(conn, host, deviceConfig, new Long(0), uuid, poolid, SRType.NFS.toString(), "user", true, smConfig);
        sr.scan(conn);
        return sr;
    } catch (final XenAPIException e) {
        throw new CloudRuntimeException("Unable to create NFS SR " + pooldesc, e);
    } catch (final XmlRpcException e) {
        throw new CloudRuntimeException("Unable to create NFS SR " + pooldesc, e);
    }
}

Example 78 with SR

use of com.xensource.xenapi.SR in project cosmic by MissionCriticalCloud.

the class CitrixResourceBase method prepareISO.

public void prepareISO(final Connection conn, final String vmName, final List<String[]> vmDataList, final String configDriveLabel) throws XmlRpcException, XenAPIException {
    final Set<VM> vms = VM.getByNameLabel(conn, vmName);
    if (vms == null || vms.size() != 1) {
        throw new CloudRuntimeException("There are " + (vms == null ? "0" : vms.size()) + " VMs named " + vmName);
    }
    final VM vm = vms.iterator().next();
    if (vmDataList != null) {
        // create SR
        final SR sr = createLocalIsoSR(conn, _configDriveSRName + getHost().getIp());
        // 1. create vm data files
        createVmdataFiles(vmName, vmDataList, configDriveLabel);
        // 2. copy config drive iso to host
        copyConfigDriveIsoToHost(conn, sr, vmName);
    }
    final Set<VBD> vbds = vm.getVBDs(conn);
    for (final VBD vbd : vbds) {
        final VBD.Record vbdr = vbd.getRecord(conn);
        if (vbdr.type == Types.VbdType.CD && vbdr.empty == false && vbdr.userdevice.equals(_attachIsoDeviceNum)) {
            final VDI vdi = vbdr.VDI;
            final SR sr = vdi.getSR(conn);
            final Set<PBD> pbds = sr.getPBDs(conn);
            if (pbds == null) {
                throw new CloudRuntimeException("There is no pbd for sr " + sr);
            }
            for (final PBD pbd : pbds) {
                final PBD.Record pbdr = pbd.getRecord(conn);
                if (pbdr.host.getUuid(conn).equals(_host.getUuid())) {
                    return;
                }
            }
            sr.setShared(conn, true);
            final Host host = Host.getByUuid(conn, _host.getUuid());
            final PBD.Record pbdr = pbds.iterator().next().getRecord(conn);
            pbdr.host = host;
            pbdr.uuid = "";
            final PBD pbd = PBD.create(conn, pbdr);
            pbdPlug(conn, pbd, pbd.getUuid(conn));
            break;
        }
    }
}

Example 79 with SR

use of com.xensource.xenapi.SR in project cosmic by MissionCriticalCloud.

the class CitrixResourceBase method createNfsSRbyURI.

protected SR createNfsSRbyURI(final Connection conn, final URI uri, final boolean shared) {
    try {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Creating a " + (shared ? "shared SR for " : "not shared SR for ") + uri);
        }
        final Map<String, String> deviceConfig = new HashMap<>();
        String path = uri.getPath();
        path = path.replace("//", "/");
        deviceConfig.put("server", uri.getHost());
        deviceConfig.put("serverpath", path);
        final String name = UUID.nameUUIDFromBytes(new String(uri.getHost() + path).getBytes()).toString();
        if (!shared) {
            final Set<SR> srs = SR.getByNameLabel(conn, name);
            for (final SR sr : srs) {
                final SR.Record record = sr.getRecord(conn);
                if (SRType.NFS.equals(record.type) && record.contentType.equals("user") && !record.shared) {
                    removeSRSync(conn, sr);
                }
            }
        }
        final Host host = Host.getByUuid(conn, _host.getUuid());
        final Map<String, String> smConfig = new HashMap<>();
        smConfig.put("nosubdir", "true");
        final SR sr = SR.create(conn, host, deviceConfig, new Long(0), name, uri.getHost() + uri.getPath(), SRType.NFS.toString(), "user", shared, smConfig);
        if (!checkSR(conn, sr)) {
            throw new Exception("no attached PBD");
        }
        if (s_logger.isDebugEnabled()) {
            s_logger.debug(logX(sr, "Created a SR; UUID is " + sr.getUuid(conn) + " device config is " + deviceConfig));
        }
        sr.scan(conn);
        return sr;
    } catch (final XenAPIException e) {
        final String msg = "Can not create second storage SR mountpoint: " + uri.getHost() + uri.getPath() + " due to " + e.toString();
        s_logger.warn(msg, e);
        throw new CloudRuntimeException(msg, e);
    } catch (final Exception e) {
        final String msg = "Can not create second storage SR mountpoint: " + uri.getHost() + uri.getPath() + " due to " + e.getMessage();
        s_logger.warn(msg, e);
        throw new CloudRuntimeException(msg, e);
    }
}

Example 80 with SR

use of com.xensource.xenapi.SR in project cosmic by MissionCriticalCloud.

the class CitrixResourceBase method getIsoVDIByURL.

public VDI getIsoVDIByURL(final Connection conn, final String vmName, final String isoURL) {
    SR isoSR = null;
    String mountpoint = null;
    if (isoURL.startsWith("xs-tools")) {
        try {
            final Set<VDI> vdis = VDI.getByNameLabel(conn, isoURL);
            if (vdis.isEmpty()) {
                throw new CloudRuntimeException("Could not find ISO with URL: " + isoURL);
            }
            return vdis.iterator().next();
        } catch (final XenAPIException e) {
            throw new CloudRuntimeException("Unable to get pv iso: " + isoURL + " due to " + e.toString());
        } catch (final Exception e) {
            throw new CloudRuntimeException("Unable to get pv iso: " + isoURL + " due to " + e.toString());
        }
    }
    final int index = isoURL.lastIndexOf("/");
    mountpoint = isoURL.substring(0, index);
    final URI uri;
    try {
        uri = new URI(mountpoint);
    } catch (final URISyntaxException e) {
        throw new CloudRuntimeException("isoURL is wrong: " + isoURL);
    }
    isoSR = getISOSRbyVmName(conn, vmName);
    if (isoSR == null) {
        isoSR = createIsoSRbyURI(conn, uri, vmName, false);
    }
    final String isoName = isoURL.substring(index + 1);
    final VDI isoVDI = getVDIbyLocationandSR(conn, isoName, isoSR);
    if (isoVDI != null) {
        return isoVDI;
    } else {
        throw new CloudRuntimeException("Could not find ISO with URL: " + isoURL);
    }
}