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

Example 1 with HostEnvironment

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

the class HypervServerDiscoverer method processConnect.

@Override
public final void processConnect(final Host agent, final StartupCommand cmd, final boolean forRebalance) throws ConnectionException {
    // Limit the commands we can process
    if (!(cmd instanceof StartupRoutingCommand)) {
        return;
    }
    StartupRoutingCommand startup = (StartupRoutingCommand) cmd;
    // assert
    if (startup.getHypervisorType() != HypervisorType.Hyperv) {
        s_logger.debug("Not Hyper-V hypervisor, so moving on.");
        return;
    }
    long agentId = agent.getId();
    HostVO host = _hostDao.findById(agentId);
    // Our Hyper-V machines are not participating in pools, and the pool id
    // we provide them is not persisted.
    // This means the pool id can vary.
    ClusterVO cluster = _clusterDao.findById(host.getClusterId());
    if (cluster.getGuid() == null) {
        cluster.setGuid(startup.getPool());
        _clusterDao.update(cluster.getId(), cluster);
    }
    if (s_logger.isDebugEnabled()) {
        s_logger.debug("Setting up host " + agentId);
    }
    HostEnvironment env = new HostEnvironment();
    SetupCommand setup = new SetupCommand(env);
    if (!host.isSetup()) {
        setup.setNeedSetup(true);
    }
    try {
        SetupAnswer answer = (SetupAnswer) _agentMgr.send(agentId, setup);
        if (answer != null && answer.getResult()) {
            host.setSetup(true);
            // TODO: clean up magic numbers below
            host.setLastPinged((System.currentTimeMillis() >> 10) - 5 * 60);
            _hostDao.update(host.getId(), host);
            if (answer.needReconnect()) {
                throw new ConnectionException(false, "Reinitialize agent after setup.");
            }
            return;
        } else {
            String reason = answer.getDetails();
            if (reason == null) {
                reason = " details were null";
            }
            s_logger.warn("Unable to setup agent " + agentId + " due to " + reason);
        }
    // Error handling borrowed from XcpServerDiscoverer, may need to be
    // updated.
    } 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 2 with HostEnvironment

use of com.cloud.host.HostEnvironment 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 3 with HostEnvironment

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

the class NotAValidCommand method testSetupCommand.

@Test
public void testSetupCommand() {
    final XsHost xsHost = Mockito.mock(XsHost.class);
    final HostEnvironment env = Mockito.mock(HostEnvironment.class);
    final SetupCommand setupCommand = new SetupCommand(env);
    final CitrixRequestWrapper wrapper = CitrixRequestWrapper.getInstance();
    assertNotNull(wrapper);
    when(citrixResourceBase.getHost()).thenReturn(xsHost);
    final Answer answer = wrapper.execute(setupCommand, citrixResourceBase);
    verify(citrixResourceBase, times(1)).getConnection();
    assertFalse(answer.getResult());
}

Example 4 with HostEnvironment

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

the class XenServer610WrapperTest method testSetupCommand.

@Test
public void testSetupCommand() {
    final XenServer610Resource xenServer610Resource = new XenServer610Resource();
    final HostEnvironment env = Mockito.mock(HostEnvironment.class);
    final SetupCommand setupCommand = new SetupCommand(env);
    final Answer answer = xenServer610Resource.executeRequest(setupCommand);
    assertFalse(answer.getResult());
}

Example 5 with HostEnvironment

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

the class XenServer56WrapperTest method testSetupCommand.

@Test
public void testSetupCommand() {
    final XsHost xsHost = Mockito.mock(XsHost.class);
    final HostEnvironment env = Mockito.mock(HostEnvironment.class);
    final SetupCommand setupCommand = new SetupCommand(env);
    final CitrixRequestWrapper wrapper = CitrixRequestWrapper.getInstance();
    assertNotNull(wrapper);
    when(xenServer56Resource.getHost()).thenReturn(xsHost);
    final Answer answer = wrapper.execute(setupCommand, xenServer56Resource);
    verify(xenServer56Resource, times(1)).getConnection();
    assertFalse(answer.getResult());
}