Examples with SetupAnswer com.cloud.agent.api.SetupAnswer used on opensource projects

Example 1 with SetupAnswer

use of com.cloud.agent.api.SetupAnswer 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 SetupAnswer

use of com.cloud.agent.api.SetupAnswer 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 SetupAnswer

use of com.cloud.agent.api.SetupAnswer in project cloudstack by apache.

the class CitrixSetupCommandWrapper method execute.

@Override
public Answer execute(final SetupCommand command, final CitrixResourceBase citrixResourceBase) {
    final Connection conn = citrixResourceBase.getConnection();
    try {
        final Map<Pool, Pool.Record> poolRecs = Pool.getAllRecords(conn);
        if (poolRecs.size() != 1) {
            throw new CloudRuntimeException("There are " + poolRecs.size() + " pool for host :" + citrixResourceBase.getHost().getUuid());
        }
        final Host master = poolRecs.values().iterator().next().master;
        citrixResourceBase.setupServer(conn, master);
        final Host host = Host.getByUuid(conn, citrixResourceBase.getHost().getUuid());
        citrixResourceBase.setupServer(conn, host);
        if (!citrixResourceBase.setIptables(conn)) {
            s_logger.warn("set xenserver Iptable failed");
            return null;
        }
        if (citrixResourceBase.isSecurityGroupEnabled()) {
            final boolean canBridgeFirewall = citrixResourceBase.canBridgeFirewall(conn);
            citrixResourceBase.setCanBridgeFirewall(canBridgeFirewall);
            if (!canBridgeFirewall) {
                final String msg = "Failed to configure brige firewall";
                s_logger.warn(msg);
                s_logger.warn("Check host " + citrixResourceBase.getHost().getIp() + " for CSP is installed or not and check network mode for bridge");
                return new SetupAnswer(command, msg);
            }
        }
        final boolean r = citrixResourceBase.launchHeartBeat(conn);
        if (!r) {
            return null;
        }
        citrixResourceBase.cleanupTemplateSR(conn);
        try {
            if (command.useMultipath()) {
                // the config value is set to true
                host.addToOtherConfig(conn, "multipathing", "true");
                host.addToOtherConfig(conn, "multipathhandle", "dmp");
            }
        } catch (final Types.MapDuplicateKey e) {
            s_logger.debug("multipath is already set");
        }
        if (command.needSetup()) {
            final String result = citrixResourceBase.callHostPlugin(conn, "vmops", "setup_iscsi", "uuid", citrixResourceBase.getHost().getUuid());
            if (!result.contains("> DONE <")) {
                s_logger.warn("Unable to setup iscsi: " + result);
                return new SetupAnswer(command, result);
            }
            Pair<PIF, PIF.Record> mgmtPif = null;
            final Set<PIF> hostPifs = host.getPIFs(conn);
            for (final PIF pif : hostPifs) {
                final PIF.Record rec = pif.getRecord(conn);
                if (rec.management) {
                    if (rec.VLAN != null && rec.VLAN != -1) {
                        final String msg = new StringBuilder("Unsupported configuration.  Management network is on a VLAN.  host=").append(citrixResourceBase.getHost().getUuid()).append("; pif=").append(rec.uuid).append("; vlan=").append(rec.VLAN).toString();
                        s_logger.warn(msg);
                        return new SetupAnswer(command, msg);
                    }
                    if (s_logger.isDebugEnabled()) {
                        s_logger.debug("Management network is on pif=" + rec.uuid);
                    }
                    mgmtPif = new Pair<PIF, PIF.Record>(pif, rec);
                    break;
                }
            }
            if (mgmtPif == null) {
                final String msg = "Unable to find management network for " + citrixResourceBase.getHost().getUuid();
                s_logger.warn(msg);
                return new SetupAnswer(command, msg);
            }
            final Map<Network, Network.Record> networks = Network.getAllRecords(conn);
            if (networks == null) {
                final String msg = "Unable to setup as there are no networks in the host: " + citrixResourceBase.getHost().getUuid();
                s_logger.warn(msg);
                return new SetupAnswer(command, msg);
            }
            for (final Network.Record network : networks.values()) {
                if (network.nameLabel.equals("cloud-private")) {
                    for (final PIF pif : network.PIFs) {
                        final PIF.Record pr = pif.getRecord(conn);
                        if (citrixResourceBase.getHost().getUuid().equals(pr.host.getUuid(conn))) {
                            if (s_logger.isDebugEnabled()) {
                                s_logger.debug("Found a network called cloud-private. host=" + citrixResourceBase.getHost().getUuid() + ";  Network=" + network.uuid + "; pif=" + pr.uuid);
                            }
                            if (pr.VLAN != null && pr.VLAN != -1) {
                                final String msg = new StringBuilder("Unsupported configuration.  Network cloud-private is on a VLAN.  Network=").append(network.uuid).append(" ; pif=").append(pr.uuid).toString();
                                s_logger.warn(msg);
                                return new SetupAnswer(command, msg);
                            }
                            if (!pr.management && pr.bondMasterOf != null && pr.bondMasterOf.size() > 0) {
                                if (pr.bondMasterOf.size() > 1) {
                                    final String msg = new StringBuilder("Unsupported configuration.  Network cloud-private has more than one bond.  Network=").append(network.uuid).append("; pif=").append(pr.uuid).toString();
                                    s_logger.warn(msg);
                                    return new SetupAnswer(command, msg);
                                }
                                final Bond bond = pr.bondMasterOf.iterator().next();
                                final Set<PIF> slaves = bond.getSlaves(conn);
                                for (final PIF slave : slaves) {
                                    final PIF.Record spr = slave.getRecord(conn);
                                    if (spr.management) {
                                        if (!citrixResourceBase.transferManagementNetwork(conn, host, slave, spr, pif)) {
                                            final String msg = new StringBuilder("Unable to transfer management network.  slave=" + spr.uuid + "; master=" + pr.uuid + "; host=" + citrixResourceBase.getHost().getUuid()).toString();
                                            s_logger.warn(msg);
                                            return new SetupAnswer(command, msg);
                                        }
                                        break;
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
        return new SetupAnswer(command, false);
    } catch (final XmlRpcException e) {
        s_logger.warn("Unable to setup", e);
        return new SetupAnswer(command, e.getMessage());
    } catch (final XenAPIException e) {
        s_logger.warn("Unable to setup", e);
        return new SetupAnswer(command, e.getMessage());
    } catch (final Exception e) {
        s_logger.warn("Unable to setup", e);
        return new SetupAnswer(command, e.getMessage());
    }
}

Example 4 with SetupAnswer

use of com.cloud.agent.api.SetupAnswer in project cosmic by MissionCriticalCloud.

the class XcpServerDiscoverer method processConnect.

@Override
public void processConnect(final com.cloud.host.Host agent, final StartupCommand cmd, final boolean forRebalance) throws ConnectionException {
    if (!(cmd instanceof StartupRoutingCommand)) {
        return;
    }
    final long agentId = agent.getId();
    final StartupRoutingCommand startup = (StartupRoutingCommand) cmd;
    if (startup.getHypervisorType() != HypervisorType.XenServer) {
        s_logger.debug("Not XenServer so moving on.");
        return;
    }
    final HostVO host = _hostDao.findById(agentId);
    final 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())) {
        final String msg = "pool uuid for cluster " + cluster.getId() + " changed from " + cluster.getGuid() + " to " + startup.getPool();
        s_logger.warn(msg);
        throw new CloudRuntimeException(msg);
    }
    final Map<String, String> details = startup.getHostDetails();
    final String prodBrand = details.get("product_brand").trim();
    final String prodVersion = details.get("product_version").trim();
    final String hotfix = details.get(XenserverConfigs.XS620HotFix);
    final String prodVersionTextShort = details.get("product_version_text_short");
    final String resource = createServerResource(prodBrand, prodVersion, prodVersionTextShort, hotfix).getClass().getName();
    if (!resource.equals(host.getResource())) {
        final 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);
    }
    final HostEnvironment env = new HostEnvironment();
    final SetupCommand setup = new SetupCommand(env);
    if (_setupMultipath) {
        setup.setMultipathOn();
    }
    if (!host.isSetup()) {
        setup.setNeedSetup(true);
    }
    try {
        final 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 (final AgentUnavailableException e) {
        s_logger.warn("Unable to setup agent " + agentId + " because it became unavailable.", e);
    } catch (final OperationTimedoutException e) {
        s_logger.warn("Unable to setup agent " + agentId + " because it timed out", e);
    }
    throw new ConnectionException(true, "Reinitialize agent after setup.");
}

Example 5 with SetupAnswer

use of com.cloud.agent.api.SetupAnswer in project cosmic by MissionCriticalCloud.

the class CitrixSetupCommandWrapper method execute.

@Override
public Answer execute(final SetupCommand command, final CitrixResourceBase citrixResourceBase) {
    final Connection conn = citrixResourceBase.getConnection();
    try {
        final Map<Pool, Pool.Record> poolRecs = Pool.getAllRecords(conn);
        if (poolRecs.size() != 1) {
            throw new CloudRuntimeException("There are " + poolRecs.size() + " pool for host :" + citrixResourceBase.getHost().getUuid());
        }
        final Host master = poolRecs.values().iterator().next().master;
        citrixResourceBase.setupServer(conn, master);
        final Host host = Host.getByUuid(conn, citrixResourceBase.getHost().getUuid());
        citrixResourceBase.setupServer(conn, host);
        if (!citrixResourceBase.setIptables(conn)) {
            s_logger.warn("set xenserver Iptable failed");
            return null;
        }
        final boolean r = citrixResourceBase.launchHeartBeat(conn);
        if (!r) {
            return null;
        }
        citrixResourceBase.cleanupTemplateSR(conn);
        try {
            if (command.useMultipath()) {
                // the config value is set to true
                host.addToOtherConfig(conn, "multipathing", "true");
                host.addToOtherConfig(conn, "multipathhandle", "dmp");
            }
        } catch (final Types.MapDuplicateKey e) {
            s_logger.debug("multipath is already set");
        }
        if (command.needSetup()) {
            final String result = citrixResourceBase.callHostPlugin(conn, "vmops", "setup_iscsi", "uuid", citrixResourceBase.getHost().getUuid());
            if (!result.contains("> DONE <")) {
                s_logger.warn("Unable to setup iscsi: " + result);
                return new SetupAnswer(command, result);
            }
            Pair<PIF, PIF.Record> mgmtPif = null;
            final Set<PIF> hostPifs = host.getPIFs(conn);
            for (final PIF pif : hostPifs) {
                final PIF.Record rec = pif.getRecord(conn);
                if (rec.management) {
                    if (rec.VLAN != null && rec.VLAN != -1) {
                        final String msg = new StringBuilder("Unsupported configuration.  Management network is on a VLAN.  host=").append(citrixResourceBase.getHost().getUuid()).append("; pif=").append(rec.uuid).append("; vlan=").append(rec.VLAN).toString();
                        s_logger.warn(msg);
                        return new SetupAnswer(command, msg);
                    }
                    if (s_logger.isDebugEnabled()) {
                        s_logger.debug("Management network is on pif=" + rec.uuid);
                    }
                    mgmtPif = new Pair<>(pif, rec);
                    break;
                }
            }
            if (mgmtPif == null) {
                final String msg = "Unable to find management network for " + citrixResourceBase.getHost().getUuid();
                s_logger.warn(msg);
                return new SetupAnswer(command, msg);
            }
            final Map<Network, Network.Record> networks = Network.getAllRecords(conn);
            if (networks == null) {
                final String msg = "Unable to setup as there are no networks in the host: " + citrixResourceBase.getHost().getUuid();
                s_logger.warn(msg);
                return new SetupAnswer(command, msg);
            }
            for (final Network.Record network : networks.values()) {
                if (network.nameLabel.equals("cloud-private")) {
                    for (final PIF pif : network.PIFs) {
                        final PIF.Record pr = pif.getRecord(conn);
                        if (citrixResourceBase.getHost().getUuid().equals(pr.host.getUuid(conn))) {
                            if (s_logger.isDebugEnabled()) {
                                s_logger.debug("Found a network called cloud-private. host=" + citrixResourceBase.getHost().getUuid() + ";  Network=" + network.uuid + "; " + "pif=" + pr.uuid);
                            }
                            if (pr.VLAN != null && pr.VLAN != -1) {
                                final String msg = new StringBuilder("Unsupported configuration.  Network cloud-private is on a VLAN.  Network=").append(network.uuid).append(" ; pif=").append(pr.uuid).toString();
                                s_logger.warn(msg);
                                return new SetupAnswer(command, msg);
                            }
                            if (!pr.management && pr.bondMasterOf != null && pr.bondMasterOf.size() > 0) {
                                if (pr.bondMasterOf.size() > 1) {
                                    final String msg = new StringBuilder("Unsupported configuration.  Network cloud-private has more than one bond.  Network=").append(network.uuid).append("; pif=").append(pr.uuid).toString();
                                    s_logger.warn(msg);
                                    return new SetupAnswer(command, msg);
                                }
                                final Bond bond = pr.bondMasterOf.iterator().next();
                                final Set<PIF> slaves = bond.getSlaves(conn);
                                for (final PIF slave : slaves) {
                                    final PIF.Record spr = slave.getRecord(conn);
                                    if (spr.management) {
                                        if (!citrixResourceBase.transferManagementNetwork(conn, host, slave, spr, pif)) {
                                            final String msg = new StringBuilder("Unable to transfer management network.  slave=" + spr.uuid + "; master=" + pr.uuid + "; host=" + citrixResourceBase.getHost().getUuid()).toString();
                                            s_logger.warn(msg);
                                            return new SetupAnswer(command, msg);
                                        }
                                        break;
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
        return new SetupAnswer(command, false);
    } catch (final XmlRpcException e) {
        s_logger.warn("Unable to setup", e);
        return new SetupAnswer(command, e.getMessage());
    } catch (final XenAPIException e) {
        s_logger.warn("Unable to setup", e);
        return new SetupAnswer(command, e.getMessage());
    } catch (final Exception e) {
        s_logger.warn("Unable to setup", e);
        return new SetupAnswer(command, e.getMessage());
    }
}