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Example 1 with CitrixResourceBase

use of com.cloud.hypervisor.xenserver.resource.CitrixResourceBase in project cloudstack by apache.

the class XcpServerDiscoverer method find.

@Override
public Map<? extends ServerResource, Map<String, String>> find(long dcId, Long podId, Long clusterId, URI url, String username, String password, List<String> hostTags) throws DiscoveryException {
    Map<CitrixResourceBase, Map<String, String>> resources = new HashMap<CitrixResourceBase, Map<String, String>>();
    Connection conn = null;
    if (!url.getScheme().equals("http")) {
        String msg = "urlString is not http so we're not taking care of the discovery for this: " + url;
        s_logger.debug(msg);
        return null;
    }
    if (clusterId == null) {
        String msg = "must specify cluster Id when add host";
        s_logger.debug(msg);
        throw new RuntimeException(msg);
    }
    if (podId == null) {
        String msg = "must specify pod Id when add host";
        s_logger.debug(msg);
        throw new RuntimeException(msg);
    }
    ClusterVO cluster = _clusterDao.findById(clusterId);
    if (cluster == null || cluster.getHypervisorType() != HypervisorType.XenServer) {
        if (s_logger.isInfoEnabled())
            s_logger.info("invalid cluster id or cluster is not for XenServer hypervisors");
        return null;
    }
    try {
        String hostname = url.getHost();
        InetAddress ia = InetAddress.getByName(hostname);
        String hostIp = ia.getHostAddress();
        Queue<String> pass = new LinkedList<String>();
        pass.add(password);
        conn = _connPool.getConnect(hostIp, username, pass);
        if (conn == null) {
            String msg = "Unable to get a connection to " + url;
            s_logger.debug(msg);
            throw new DiscoveryException(msg);
        }
        Set<Pool> pools = Pool.getAll(conn);
        Pool pool = pools.iterator().next();
        Pool.Record pr = pool.getRecord(conn);
        String poolUuid = pr.uuid;
        Map<Host, Host.Record> hosts = Host.getAllRecords(conn);
        String latestHotFix = "";
        if (poolHasHotFix(conn, hostIp, XenserverConfigs.XSHotFix62ESP1004)) {
            latestHotFix = XenserverConfigs.XSHotFix62ESP1004;
        } else if (poolHasHotFix(conn, hostIp, XenserverConfigs.XSHotFix62ESP1)) {
            latestHotFix = XenserverConfigs.XSHotFix62ESP1;
        }
        /*set cluster hypervisor type to xenserver*/
        ClusterVO clu = _clusterDao.findById(clusterId);
        if (clu.getGuid() == null) {
            setClusterGuid(clu, poolUuid);
        } else {
            List<HostVO> clusterHosts = _resourceMgr.listAllHostsInCluster(clusterId);
            if (clusterHosts != null && clusterHosts.size() > 0) {
                if (!clu.getGuid().equals(poolUuid)) {
                    String msg = "Please join the host " + hostIp + " to XS pool  " + clu.getGuid() + " through XC/XS before adding it through CS UI";
                    s_logger.warn(msg);
                    throw new DiscoveryException(msg);
                }
            } else {
                setClusterGuid(clu, poolUuid);
            }
        }
        // can not use this conn after this point, because this host may join a pool, this conn is retired
        if (conn != null) {
            try {
                Session.logout(conn);
            } catch (Exception e) {
                s_logger.debug("Caught exception during logout", e);
            }
            conn.dispose();
            conn = null;
        }
        poolUuid = clu.getGuid();
        _clusterDao.update(clusterId, clu);
        if (_checkHvm) {
            for (Map.Entry<Host, Host.Record> entry : hosts.entrySet()) {
                Host.Record record = entry.getValue();
                boolean support_hvm = false;
                for (String capability : record.capabilities) {
                    if (capability.contains("hvm")) {
                        support_hvm = true;
                        break;
                    }
                }
                if (!support_hvm) {
                    String msg = "Unable to add host " + record.address + " because it doesn't support hvm";
                    _alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_HOST, dcId, podId, msg, msg);
                    s_logger.debug(msg);
                    throw new RuntimeException(msg);
                }
            }
        }
        for (Map.Entry<Host, Host.Record> entry : hosts.entrySet()) {
            Host.Record record = entry.getValue();
            String hostAddr = record.address;
            String prodVersion = CitrixHelper.getProductVersion(record);
            String xenVersion = record.softwareVersion.get("xen");
            String hostOS = record.softwareVersion.get("product_brand");
            if (hostOS == null) {
                hostOS = record.softwareVersion.get("platform_name");
            }
            String hostOSVer = prodVersion;
            String hostKernelVer = record.softwareVersion.get("linux");
            if (_resourceMgr.findHostByGuid(record.uuid) != null) {
                s_logger.debug("Skipping " + record.address + " because " + record.uuid + " is already in the database.");
                continue;
            }
            CitrixResourceBase resource = createServerResource(dcId, podId, record, latestHotFix);
            s_logger.info("Found host " + record.hostname + " ip=" + record.address + " product version=" + prodVersion);
            Map<String, String> details = new HashMap<String, String>();
            Map<String, Object> params = new HashMap<String, Object>();
            details.put("url", hostAddr);
            details.put("username", username);
            params.put("username", username);
            details.put("password", password);
            params.put("password", password);
            params.put("zone", Long.toString(dcId));
            params.put("guid", record.uuid);
            params.put("pod", podId.toString());
            params.put("cluster", clusterId.toString());
            params.put("pool", poolUuid);
            params.put("ipaddress", record.address);
            details.put(HostInfo.HOST_OS, hostOS);
            details.put(HostInfo.HOST_OS_VERSION, hostOSVer);
            details.put(HostInfo.HOST_OS_KERNEL_VERSION, hostKernelVer);
            details.put(HostInfo.HYPERVISOR_VERSION, xenVersion);
            String privateNetworkLabel = _networkMgr.getDefaultManagementTrafficLabel(dcId, HypervisorType.XenServer);
            String storageNetworkLabel = _networkMgr.getDefaultStorageTrafficLabel(dcId, HypervisorType.XenServer);
            if (!params.containsKey("private.network.device") && privateNetworkLabel != null) {
                params.put("private.network.device", privateNetworkLabel);
                details.put("private.network.device", privateNetworkLabel);
            }
            if (!params.containsKey("storage.network.device1") && storageNetworkLabel != null) {
                params.put("storage.network.device1", storageNetworkLabel);
                details.put("storage.network.device1", storageNetworkLabel);
            }
            DataCenterVO zone = _dcDao.findById(dcId);
            boolean securityGroupEnabled = zone.isSecurityGroupEnabled();
            params.put("securitygroupenabled", Boolean.toString(securityGroupEnabled));
            params.put("router.aggregation.command.each.timeout", _configDao.getValue(Config.RouterAggregationCommandEachTimeout.toString()));
            params.put("wait", Integer.toString(_wait));
            details.put("wait", Integer.toString(_wait));
            params.put("migratewait", _configDao.getValue(Config.MigrateWait.toString()));
            params.put(Config.XenServerMaxNics.toString().toLowerCase(), _configDao.getValue(Config.XenServerMaxNics.toString()));
            params.put(Config.XenServerHeartBeatTimeout.toString().toLowerCase(), _configDao.getValue(Config.XenServerHeartBeatTimeout.toString()));
            params.put(Config.XenServerHeartBeatInterval.toString().toLowerCase(), _configDao.getValue(Config.XenServerHeartBeatInterval.toString()));
            params.put(Config.InstanceName.toString().toLowerCase(), _instance);
            details.put(Config.InstanceName.toString().toLowerCase(), _instance);
            try {
                resource.configure("XenServer", params);
            } catch (ConfigurationException e) {
                _alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_HOST, dcId, podId, "Unable to add " + record.address, "Error is " + e.getMessage());
                s_logger.warn("Unable to instantiate " + record.address, e);
                continue;
            }
            resource.start();
            resources.put(resource, details);
        }
    } catch (SessionAuthenticationFailed e) {
        throw new DiscoveredWithErrorException("Authentication error");
    } catch (XenAPIException e) {
        s_logger.warn("XenAPI exception", e);
        return null;
    } catch (XmlRpcException e) {
        s_logger.warn("Xml Rpc Exception", e);
        return null;
    } catch (UnknownHostException e) {
        s_logger.warn("Unable to resolve the host name", e);
        return null;
    } catch (Exception e) {
        s_logger.debug("other exceptions: " + e.toString(), e);
        return null;
    }
    return resources;
}
Also used : HashMap(java.util.HashMap) XenAPIException(com.xensource.xenapi.Types.XenAPIException) CloudRuntimeException(com.cloud.utils.exception.CloudRuntimeException) ConfigurationException(javax.naming.ConfigurationException) Pool(com.xensource.xenapi.Pool) XenServerConnectionPool(com.cloud.hypervisor.xenserver.resource.XenServerConnectionPool) DiscoveryException(com.cloud.exception.DiscoveryException) DataCenterVO(com.cloud.dc.DataCenterVO) ClusterVO(com.cloud.dc.ClusterVO) UnknownHostException(java.net.UnknownHostException) Connection(com.xensource.xenapi.Connection) DiscoveredWithErrorException(com.cloud.exception.DiscoveredWithErrorException) Host(com.xensource.xenapi.Host) LinkedList(java.util.LinkedList) HostVO(com.cloud.host.HostVO) DiscoveredWithErrorException(com.cloud.exception.DiscoveredWithErrorException) DiscoveryException(com.cloud.exception.DiscoveryException) ConnectionException(com.cloud.exception.ConnectionException) AgentUnavailableException(com.cloud.exception.AgentUnavailableException) XenAPIException(com.xensource.xenapi.Types.XenAPIException) EntityExistsException(javax.persistence.EntityExistsException) OperationTimedoutException(com.cloud.exception.OperationTimedoutException) ConfigurationException(javax.naming.ConfigurationException) XmlRpcException(org.apache.xmlrpc.XmlRpcException) CloudRuntimeException(com.cloud.utils.exception.CloudRuntimeException) HypervisorVersionChangedException(com.cloud.utils.exception.HypervisorVersionChangedException) UnknownHostException(java.net.UnknownHostException) UnableDeleteHostException(com.cloud.resource.UnableDeleteHostException) CitrixResourceBase(com.cloud.hypervisor.xenserver.resource.CitrixResourceBase) SessionAuthenticationFailed(com.xensource.xenapi.Types.SessionAuthenticationFailed) Map(java.util.Map) HashMap(java.util.HashMap) InetAddress(java.net.InetAddress) XmlRpcException(org.apache.xmlrpc.XmlRpcException)

Aggregations

ClusterVO (com.cloud.dc.ClusterVO)1 DataCenterVO (com.cloud.dc.DataCenterVO)1 AgentUnavailableException (com.cloud.exception.AgentUnavailableException)1 ConnectionException (com.cloud.exception.ConnectionException)1 DiscoveredWithErrorException (com.cloud.exception.DiscoveredWithErrorException)1 DiscoveryException (com.cloud.exception.DiscoveryException)1 OperationTimedoutException (com.cloud.exception.OperationTimedoutException)1 HostVO (com.cloud.host.HostVO)1 CitrixResourceBase (com.cloud.hypervisor.xenserver.resource.CitrixResourceBase)1 XenServerConnectionPool (com.cloud.hypervisor.xenserver.resource.XenServerConnectionPool)1 UnableDeleteHostException (com.cloud.resource.UnableDeleteHostException)1 CloudRuntimeException (com.cloud.utils.exception.CloudRuntimeException)1 HypervisorVersionChangedException (com.cloud.utils.exception.HypervisorVersionChangedException)1 Connection (com.xensource.xenapi.Connection)1 Host (com.xensource.xenapi.Host)1 Pool (com.xensource.xenapi.Pool)1 SessionAuthenticationFailed (com.xensource.xenapi.Types.SessionAuthenticationFailed)1 XenAPIException (com.xensource.xenapi.Types.XenAPIException)1 InetAddress (java.net.InetAddress)1 UnknownHostException (java.net.UnknownHostException)1