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

Example 21 with Connection

use of com.xensource.xenapi.Connection in project cloudstack by apache.

the class CitrixResourceBase method createLocalIsoSR.

public SR createLocalIsoSR(final Connection conn, final String srName) throws XenAPIException, XmlRpcException {
    // if config drive sr already exists then return
    SR sr = getSRByNameLabelandHost(conn, _configDriveSRName + _host.getIp());
    if (sr != null) {
        s_logger.debug("Config drive SR already exist, returing it");
        return sr;
    }
    try {
        final Map<String, String> deviceConfig = new HashMap<String, String>();
        final com.trilead.ssh2.Connection sshConnection = new com.trilead.ssh2.Connection(_host.getIp(), 22);
        try {
            sshConnection.connect(null, 60000, 60000);
            if (!sshConnection.authenticateWithPassword(_username, _password.peek())) {
                throw new CloudRuntimeException("Unable to authenticate");
            }
            final String cmd = "mkdir -p " + _configDriveIsopath;
            if (!SSHCmdHelper.sshExecuteCmd(sshConnection, cmd)) {
                throw new CloudRuntimeException("Cannot create directory configdrive_iso on XenServer hosts");
            }
        } catch (final IOException e) {
            throw new CloudRuntimeException("Unable to create iso folder", e);
        } finally {
            sshConnection.close();
        }
        s_logger.debug("Created the config drive SR " + srName + " folder path " + _configDriveIsopath);
        deviceConfig.put("location", _configDriveIsopath);
        deviceConfig.put("legacy_mode", "true");
        final Host host = Host.getByUuid(conn, _host.getUuid());
        final String type = SRType.ISO.toString();
        sr = SR.create(conn, host, deviceConfig, new Long(0), _configDriveIsopath, "iso", type, "iso", false, new HashMap<String, String>());
        sr.setNameLabel(conn, srName);
        sr.setNameDescription(conn, deviceConfig.get("location"));
        sr.scan(conn);
        s_logger.debug("Config drive ISO SR at the path " + _configDriveIsopath + " got created in host " + _host);
        return sr;
    } catch (final XenAPIException e) {
        final String msg = "createLocalIsoSR failed! mountpoint " + e.toString();
        s_logger.warn(msg, e);
        throw new CloudRuntimeException(msg, e);
    } catch (final Exception e) {
        final String msg = "createLocalIsoSR failed! mountpoint:  due to " + e.getMessage();
        s_logger.warn(msg, e);
        throw new CloudRuntimeException(msg, e);
    }
}

Example 22 with Connection

use of com.xensource.xenapi.Connection in project cloudstack by apache.

the class CitrixResourceBase method ovsFullSyncStates.

private List<Pair<String, Long>> ovsFullSyncStates() {
    final Connection conn = getConnection();
    final String result = callHostPlugin(conn, "ovsgre", "ovs_get_vm_log", "host_uuid", _host.getUuid());
    final String[] logs = result != null ? result.split(";") : new String[0];
    final List<Pair<String, Long>> states = new ArrayList<Pair<String, Long>>();
    for (final String log : logs) {
        final String[] info = log.split(",");
        if (info.length != 5) {
            s_logger.warn("Wrong element number in ovs log(" + log + ")");
            continue;
        }
        // ','.join([bridge, vmName, vmId, seqno, tag])
        try {
            states.add(new Pair<String, Long>(info[0], Long.parseLong(info[3])));
        } catch (final NumberFormatException nfe) {
            states.add(new Pair<String, Long>(info[0], -1L));
        }
    }
    return states;
}

Example 23 with Connection

use of com.xensource.xenapi.Connection in project cloudstack by apache.

the class CitrixResourceBase method prepareNetworkElementCommand.

protected ExecutionResult prepareNetworkElementCommand(final IpAssocVpcCommand cmd) {
    final Connection conn = getConnection();
    final String routerName = cmd.getAccessDetail(NetworkElementCommand.ROUTER_NAME);
    try {
        final IpAddressTO[] ips = cmd.getIpAddresses();
        for (final IpAddressTO ip : ips) {
            final VM router = getVM(conn, routerName);
            final VIF correctVif = getVifByMac(conn, router, ip.getVifMacAddress());
            setNicDevIdIfCorrectVifIsNotNull(conn, ip, correctVif);
        }
    } catch (final Exception e) {
        s_logger.error("Ip Assoc failure on applying one ip due to exception:  ", e);
        return new ExecutionResult(false, e.getMessage());
    }
    return new ExecutionResult(true, null);
}

Example 24 with Connection

use of com.xensource.xenapi.Connection in project cloudstack by apache.

the class CitrixResourceBase method initialize.

@Override
public StartupCommand[] initialize() throws IllegalArgumentException {
    final Connection conn = getConnection();
    if (!getHostInfo(conn)) {
        s_logger.warn("Unable to get host information for " + _host.getIp());
        return null;
    }
    final StartupRoutingCommand cmd = new StartupRoutingCommand();
    fillHostInfo(conn, cmd);
    cmd.setHypervisorType(HypervisorType.XenServer);
    cmd.setCluster(_cluster);
    cmd.setPoolSync(false);
    try {
        final Pool pool = Pool.getByUuid(conn, _host.getPool());
        final Pool.Record poolr = pool.getRecord(conn);
        poolr.master.getRecord(conn);
    } catch (final Throwable e) {
        s_logger.warn("Check for master failed, failing the FULL Cluster sync command");
    }
    final StartupStorageCommand sscmd = initializeLocalSR(conn);
    if (sscmd != null) {
        return new StartupCommand[] { cmd, sscmd };
    }
    return new StartupCommand[] { cmd };
}

Example 25 with Connection

use of com.xensource.xenapi.Connection in project cloudstack by apache.

the class CitrixResourceBase method prepareNetworkElementCommand.

protected ExecutionResult prepareNetworkElementCommand(final SetSourceNatCommand cmd) {
    final Connection conn = getConnection();
    final String routerName = cmd.getAccessDetail(NetworkElementCommand.ROUTER_NAME);
    final IpAddressTO pubIp = cmd.getIpAddress();
    try {
        final VM router = getVM(conn, routerName);
        final VIF correctVif = getCorrectVif(conn, router, pubIp);
        pubIp.setNicDevId(Integer.valueOf(correctVif.getDevice(conn)));
    } catch (final Exception e) {
        final String msg = "Ip SNAT failure due to " + e.toString();
        s_logger.error(msg, e);
        return new ExecutionResult(false, msg);
    }
    return new ExecutionResult(true, null);
}