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

Example 36 with Host

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

the class CitrixResourceBase method cleanupHaltedVms.

public boolean cleanupHaltedVms(final Connection conn) throws XenAPIException, XmlRpcException {
    final Host host = Host.getByUuid(conn, _host.getUuid());
    final Map<VM, VM.Record> vms = VM.getAllRecords(conn);
    boolean success = true;
    if (vms != null && !vms.isEmpty()) {
        for (final Map.Entry<VM, VM.Record> entry : vms.entrySet()) {
            final VM vm = entry.getKey();
            final VM.Record vmRec = entry.getValue();
            if (vmRec.isATemplate || vmRec.isControlDomain) {
                continue;
            }
            if (VmPowerState.HALTED.equals(vmRec.powerState) && vmRec.affinity.equals(host) && !isAlienVm(vm, conn)) {
                try {
                    vm.destroy(conn);
                } catch (final Exception e) {
                    s_logger.warn("Catch Exception " + e.getClass().getName() + ": unable to destroy VM " + vmRec.nameLabel + " due to ", e);
                    success = false;
                }
            }
        }
    }
    return success;
}

Example 37 with Host

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

the class CitrixResourceBase method introduceAndPlugIscsiSr.

private SR introduceAndPlugIscsiSr(Connection conn, String pooluuid, String srNameLabel, String type, Map<String, String> smConfig, Map<String, String> deviceConfig, boolean ignoreIntroduceException) throws XmlRpcException, XenAPIException {
    SR sr = null;
    try {
        sr = SR.introduce(conn, pooluuid, srNameLabel, srNameLabel, type, "user", true, smConfig);
    } catch (final XenAPIException ex) {
        if (ignoreIntroduceException) {
            return sr;
        }
        throw ex;
    }
    final Set<Host> setHosts = Host.getAll(conn);
    if (setHosts == null) {
        final String msg = "Unable to create iSCSI SR " + deviceConfig + " due to hosts not available.";
        s_logger.warn(msg);
        throw new CloudRuntimeException(msg);
    }
    for (final Host currentHost : setHosts) {
        final PBD.Record rec = new PBD.Record();
        rec.deviceConfig = deviceConfig;
        rec.host = currentHost;
        rec.SR = sr;
        final PBD pbd = PBD.create(conn, rec);
        pbd.plug(conn);
    }
    return sr;
}

Example 38 with Host

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

the class CitrixResourceBase method callHostPluginThroughMaster.

protected String callHostPluginThroughMaster(final Connection conn, final String plugin, final String cmd, final String... params) {
    final Map<String, String> args = new HashMap<String, String>();
    try {
        final Map<Pool, Pool.Record> poolRecs = Pool.getAllRecords(conn);
        if (poolRecs.size() != 1) {
            throw new CloudRuntimeException("There are " + poolRecs.size() + " pool for host :" + _host.getUuid());
        }
        final Host master = poolRecs.values().iterator().next().master;
        for (int i = 0; i < params.length; i += 2) {
            args.put(params[i], params[i + 1]);
        }
        if (s_logger.isTraceEnabled()) {
            s_logger.trace("callHostPlugin executing for command " + cmd + " with " + getArgsString(args));
        }
        final String result = master.callPlugin(conn, plugin, cmd, args);
        if (s_logger.isTraceEnabled()) {
            s_logger.trace("callHostPlugin Result: " + result);
        }
        return result.replace("\n", "");
    } catch (final Types.HandleInvalid e) {
        s_logger.warn("callHostPlugin failed for cmd: " + cmd + " with args " + getArgsString(args) + " due to HandleInvalid clazz:" + e.clazz + ", handle:" + e.handle);
    } catch (final XenAPIException e) {
        s_logger.warn("callHostPlugin failed for cmd: " + cmd + " with args " + getArgsString(args) + " due to " + e.toString(), e);
    } catch (final XmlRpcException e) {
        s_logger.warn("callHostPlugin failed for cmd: " + cmd + " with args " + getArgsString(args) + " due to " + e.getMessage(), e);
    }
    return null;
}

Example 39 with Host

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

the class CitrixResourceBase method callHostPluginAsync.

protected String callHostPluginAsync(final Connection conn, final String plugin, final String cmd, final int wait, final String... params) {
    final int timeout = wait * 1000;
    final Map<String, String> args = new HashMap<String, String>();
    Task task = null;
    try {
        for (int i = 0; i < params.length; i += 2) {
            args.put(params[i], params[i + 1]);
        }
        if (s_logger.isTraceEnabled()) {
            s_logger.trace("callHostPlugin executing for command " + cmd + " with " + getArgsString(args));
        }
        final Host host = Host.getByUuid(conn, _host.getUuid());
        task = host.callPluginAsync(conn, plugin, cmd, args);
        // poll every 1 seconds
        waitForTask(conn, task, 1000, timeout);
        checkForSuccess(conn, task);
        final String result = task.getResult(conn);
        if (s_logger.isTraceEnabled()) {
            s_logger.trace("callHostPlugin Result: " + result);
        }
        return result.replace("<value>", "").replace("</value>", "").replace("\n", "");
    } catch (final Types.HandleInvalid e) {
        s_logger.warn("callHostPlugin failed for cmd: " + cmd + " with args " + getArgsString(args) + " due to HandleInvalid clazz:" + e.clazz + ", handle:" + e.handle);
    } catch (final XenAPIException e) {
        s_logger.warn("callHostPlugin failed for cmd: " + cmd + " with args " + getArgsString(args) + " due to " + e.toString(), e);
    } catch (final Exception e) {
        s_logger.warn("callHostPlugin failed for cmd: " + cmd + " with args " + getArgsString(args) + " due to " + e.getMessage(), e);
    } finally {
        if (task != null) {
            try {
                task.destroy(conn);
            } catch (final Exception e1) {
                s_logger.debug("unable to destroy task(" + task.toString() + ") on host(" + _host.getUuid() + ") due to " + e1.toString());
            }
        }
    }
    return null;
}

Example 40 with Host

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

the class NotAValidCommand method testOvsVpcPhysicalTopologyConfigCommand.

@Test
public void testOvsVpcPhysicalTopologyConfigCommand() {
    final String bridge = "gre";
    final Connection conn = Mockito.mock(Connection.class);
    final Network network = Mockito.mock(Network.class);
    final OvsVpcPhysicalTopologyConfigCommand.Host[] hosts = new OvsVpcPhysicalTopologyConfigCommand.Host[0];
    final OvsVpcPhysicalTopologyConfigCommand.Tier[] tiers = new OvsVpcPhysicalTopologyConfigCommand.Tier[0];
    final OvsVpcPhysicalTopologyConfigCommand.Vm[] vms = new OvsVpcPhysicalTopologyConfigCommand.Vm[0];
    final OvsVpcPhysicalTopologyConfigCommand physicalTopology = new OvsVpcPhysicalTopologyConfigCommand(hosts, tiers, vms, "10.0.0.1/24");
    final CitrixRequestWrapper wrapper = CitrixRequestWrapper.getInstance();
    assertNotNull(wrapper);
    when(citrixResourceBase.getConnection()).thenReturn(conn);
    try {
        when(citrixResourceBase.findOrCreateTunnelNetwork(conn, physicalTopology.getBridgeName())).thenReturn(network);
        when(network.getBridge(conn)).thenReturn(bridge);
        when(citrixResourceBase.callHostPlugin(conn, "ovstunnel", "configure_ovs_bridge_for_network_topology", "bridge", bridge, "config", physicalTopology.getVpcConfigInJson(), "host-id", ((Long) physicalTopology.getHostId()).toString(), "seq-no", Long.toString(1))).thenReturn("SUCCESS");
    } catch (final BadServerResponse e) {
        fail(e.getMessage());
    } catch (final XenAPIException e) {
        fail(e.getMessage());
    } catch (final XmlRpcException e) {
        fail(e.getMessage());
    }
    final Answer answer = wrapper.execute(physicalTopology, citrixResourceBase);
    verify(citrixResourceBase, times(1)).getConnection();
    assertFalse(answer.getResult());
}