Examples with DiscoveryException com.cloud.exception.DiscoveryException used on opensource projects

Example 6 with DiscoveryException

use of com.cloud.exception.DiscoveryException in project cloudstack by apache.

the class AddHostCmd method execute.

@Override
public void execute() {
    try {
        List<? extends Host> result = _resourceService.discoverHosts(this);
        ListResponse<HostResponse> response = new ListResponse<HostResponse>();
        List<HostResponse> hostResponses = new ArrayList<HostResponse>();
        if (result != null && result.size() > 0) {
            for (Host host : result) {
                HostResponse hostResponse = _responseGenerator.createHostResponse(host);
                hostResponses.add(hostResponse);
            }
        } else {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to add host");
        }
        response.setResponses(hostResponses);
        response.setResponseName(getCommandName());
        this.setResponseObject(response);
    } catch (DiscoveryException ex) {
        s_logger.warn("Exception: ", ex);
        throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, ex.getMessage());
    }
}

Example 7 with DiscoveryException

use of com.cloud.exception.DiscoveryException in project cloudstack by apache.

the class AddSecondaryStorageCmd method execute.

@Override
public void execute() {
    try {
        ImageStore result = _storageService.discoverImageStore(null, getUrl(), "NFS", getZoneId(), null);
        ImageStoreResponse storeResponse = null;
        if (result != null) {
            storeResponse = _responseGenerator.createImageStoreResponse(result);
            storeResponse.setResponseName(getCommandName());
            storeResponse.setObjectName("secondarystorage");
            setResponseObject(storeResponse);
        } else {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to add secondary storage");
        }
    } catch (DiscoveryException ex) {
        s_logger.warn("Exception: ", ex);
        throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, ex.getMessage());
    }
}

Example 8 with DiscoveryException

use of com.cloud.exception.DiscoveryException in project cloudstack by apache.

the class UpdateCloudToUseObjectStoreCmd method execute.

@Override
public void execute() {
    try {
        ImageStore result = _storageService.migrateToObjectStore(getName(), getUrl(), getProviderName(), getDetails());
        ImageStoreResponse storeResponse = null;
        if (result != null) {
            storeResponse = _responseGenerator.createImageStoreResponse(result);
            storeResponse.setResponseName(getCommandName());
            storeResponse.setObjectName("imagestore");
            setResponseObject(storeResponse);
        } else {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to add secondary storage");
        }
    } catch (DiscoveryException ex) {
        s_logger.warn("Exception: ", ex);
        throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, ex.getMessage());
    }
}

Example 9 with DiscoveryException

use of com.cloud.exception.DiscoveryException in project cloudstack by apache.

the class AddSwiftCmd method execute.

@Override
public void execute() {
    Map<String, String> dm = new HashMap<String, String>();
    dm.put(ApiConstants.ACCOUNT, getAccount());
    dm.put(ApiConstants.USERNAME, getUsername());
    dm.put(ApiConstants.KEY, getKey());
    try {
        ImageStore result = _storageService.discoverImageStore(null, getUrl(), "Swift", null, dm);
        ImageStoreResponse storeResponse = null;
        if (result != null) {
            storeResponse = _responseGenerator.createImageStoreResponse(result);
            storeResponse.setResponseName(getCommandName());
            storeResponse.setObjectName("secondarystorage");
            setResponseObject(storeResponse);
        } else {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to add Swift secondary storage");
        }
    } catch (DiscoveryException ex) {
        s_logger.warn("Exception: ", ex);
        throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, ex.getMessage());
    }
}

Example 10 with DiscoveryException

use of com.cloud.exception.DiscoveryException in project cloudstack by apache.

the class ResourceManagerImpl method discoverHostsFull.

private List<HostVO> discoverHostsFull(final Long dcId, final Long podId, Long clusterId, final String clusterName, String url, String username, String password, final String hypervisorType, final List<String> hostTags, final Map<String, String> params, final boolean deferAgentCreation) throws IllegalArgumentException, DiscoveryException, InvalidParameterValueException {
    URI uri = null;
    // Check if the zone exists in the system
    final DataCenterVO zone = _dcDao.findById(dcId);
    if (zone == null) {
        throw new InvalidParameterValueException("Can't find zone by id " + dcId);
    }
    final Account account = CallContext.current().getCallingAccount();
    if (Grouping.AllocationState.Disabled == zone.getAllocationState() && !_accountMgr.isRootAdmin(account.getId())) {
        final PermissionDeniedException ex = new PermissionDeniedException("Cannot perform this operation, Zone with specified id is currently disabled");
        ex.addProxyObject(zone.getUuid(), "dcId");
        throw ex;
    }
    // Check if the pod exists in the system
    if (podId != null) {
        final HostPodVO pod = _podDao.findById(podId);
        if (pod == null) {
            throw new InvalidParameterValueException("Can't find pod by id " + podId);
        }
        // check if pod belongs to the zone
        if (!Long.valueOf(pod.getDataCenterId()).equals(dcId)) {
            final InvalidParameterValueException ex = new InvalidParameterValueException("Pod with specified podId" + podId + " doesn't belong to the zone with specified zoneId" + dcId);
            ex.addProxyObject(pod.getUuid(), "podId");
            ex.addProxyObject(zone.getUuid(), "dcId");
            throw ex;
        }
    }
    // Verify cluster information and create a new cluster if needed
    if (clusterName != null && clusterId != null) {
        throw new InvalidParameterValueException("Can't specify cluster by both id and name");
    }
    if (hypervisorType == null || hypervisorType.isEmpty()) {
        throw new InvalidParameterValueException("Need to specify Hypervisor Type");
    }
    if ((clusterName != null || clusterId != null) && podId == null) {
        throw new InvalidParameterValueException("Can't specify cluster without specifying the pod");
    }
    if (clusterId != null) {
        if (_clusterDao.findById(clusterId) == null) {
            throw new InvalidParameterValueException("Can't find cluster by id " + clusterId);
        }
        if (hypervisorType.equalsIgnoreCase(HypervisorType.VMware.toString())) {
            // VMware only allows adding host to an existing cluster, as we
            // already have a lot of information
            // in cluster object, to simplify user input, we will construct
            // neccessary information here
            final Map<String, String> clusterDetails = _clusterDetailsDao.findDetails(clusterId);
            username = clusterDetails.get("username");
            assert username != null;
            password = clusterDetails.get("password");
            assert password != null;
            try {
                uri = new URI(UriUtils.encodeURIComponent(url));
                url = clusterDetails.get("url") + "/" + uri.getHost();
            } catch (final URISyntaxException e) {
                throw new InvalidParameterValueException(url + " is not a valid uri");
            }
        }
    }
    if ((hypervisorType.equalsIgnoreCase(HypervisorType.BareMetal.toString()))) {
        if (hostTags.isEmpty()) {
            throw new InvalidParameterValueException("hosttag is mandatory while adding host of type Baremetal");
        }
    }
    if (clusterName != null) {
        final HostPodVO pod = _podDao.findById(podId);
        if (pod == null) {
            throw new InvalidParameterValueException("Can't find pod by id " + podId);
        }
        ClusterVO cluster = new ClusterVO(dcId, podId, clusterName);
        cluster.setHypervisorType(hypervisorType);
        try {
            cluster = _clusterDao.persist(cluster);
        } catch (final Exception e) {
            cluster = _clusterDao.findBy(clusterName, podId);
            if (cluster == null) {
                final CloudRuntimeException ex = new CloudRuntimeException("Unable to create cluster " + clusterName + " in pod with specified podId and data center with specified dcID", e);
                ex.addProxyObject(pod.getUuid(), "podId");
                ex.addProxyObject(zone.getUuid(), "dcId");
                throw ex;
            }
        }
        clusterId = cluster.getId();
        if (_clusterDetailsDao.findDetail(clusterId, "cpuOvercommitRatio") == null) {
            final ClusterDetailsVO cluster_cpu_detail = new ClusterDetailsVO(clusterId, "cpuOvercommitRatio", "1");
            final ClusterDetailsVO cluster_memory_detail = new ClusterDetailsVO(clusterId, "memoryOvercommitRatio", "1");
            _clusterDetailsDao.persist(cluster_cpu_detail);
            _clusterDetailsDao.persist(cluster_memory_detail);
        }
    }
    try {
        uri = new URI(UriUtils.encodeURIComponent(url));
        if (uri.getScheme() == null) {
            throw new InvalidParameterValueException("uri.scheme is null " + url + ", add nfs:// (or cifs://) as a prefix");
        } else if (uri.getScheme().equalsIgnoreCase("nfs")) {
            if (uri.getHost() == null || uri.getHost().equalsIgnoreCase("") || uri.getPath() == null || uri.getPath().equalsIgnoreCase("")) {
                throw new InvalidParameterValueException("Your host and/or path is wrong.  Make sure it's of the format nfs://hostname/path");
            }
        } else if (uri.getScheme().equalsIgnoreCase("cifs")) {
            // Don't validate against a URI encoded URI.
            final URI cifsUri = new URI(url);
            final String warnMsg = UriUtils.getCifsUriParametersProblems(cifsUri);
            if (warnMsg != null) {
                throw new InvalidParameterValueException(warnMsg);
            }
        }
    } catch (final URISyntaxException e) {
        throw new InvalidParameterValueException(url + " is not a valid uri");
    }
    final List<HostVO> hosts = new ArrayList<HostVO>();
    s_logger.info("Trying to add a new host at " + url + " in data center " + dcId);
    boolean isHypervisorTypeSupported = false;
    for (final Discoverer discoverer : _discoverers) {
        if (params != null) {
            discoverer.putParam(params);
        }
        if (!discoverer.matchHypervisor(hypervisorType)) {
            continue;
        }
        isHypervisorTypeSupported = true;
        Map<? extends ServerResource, Map<String, String>> resources = null;
        processResourceEvent(ResourceListener.EVENT_DISCOVER_BEFORE, dcId, podId, clusterId, uri, username, password, hostTags);
        try {
            resources = discoverer.find(dcId, podId, clusterId, uri, username, password, hostTags);
        } catch (final DiscoveryException e) {
            throw e;
        } catch (final Exception e) {
            s_logger.info("Exception in host discovery process with discoverer: " + discoverer.getName() + ", skip to another discoverer if there is any");
        }
        processResourceEvent(ResourceListener.EVENT_DISCOVER_AFTER, resources);
        if (resources != null) {
            for (final Map.Entry<? extends ServerResource, Map<String, String>> entry : resources.entrySet()) {
                final ServerResource resource = entry.getKey();
                /*
                     * For KVM, if we go to here, that means kvm agent is
                     * already connected to mgt svr.
                     */
                if (resource instanceof KvmDummyResourceBase) {
                    final Map<String, String> details = entry.getValue();
                    final String guid = details.get("guid");
                    final List<HostVO> kvmHosts = listAllUpAndEnabledHosts(Host.Type.Routing, clusterId, podId, dcId);
                    for (final HostVO host : kvmHosts) {
                        if (host.getGuid().equalsIgnoreCase(guid)) {
                            if (hostTags != null) {
                                if (s_logger.isTraceEnabled()) {
                                    s_logger.trace("Adding Host Tags for KVM host, tags:  :" + hostTags);
                                }
                                _hostTagsDao.persist(host.getId(), hostTags);
                            }
                            hosts.add(host);
                            _agentMgr.notifyMonitorsOfNewlyAddedHost(host.getId());
                            return hosts;
                        }
                    }
                    return null;
                }
                HostVO host = null;
                if (deferAgentCreation) {
                    host = (HostVO) createHostAndAgentDeferred(resource, entry.getValue(), true, hostTags, false);
                } else {
                    host = (HostVO) createHostAndAgent(resource, entry.getValue(), true, hostTags, false);
                }
                if (host != null) {
                    hosts.add(host);
                }
                discoverer.postDiscovery(hosts, _nodeId);
            }
            s_logger.info("server resources successfully discovered by " + discoverer.getName());
            return hosts;
        }
    }
    if (!isHypervisorTypeSupported) {
        final String msg = "Do not support HypervisorType " + hypervisorType + " for " + url;
        s_logger.warn(msg);
        throw new DiscoveryException(msg);
    }
    s_logger.warn("Unable to find the server resources at " + url);
    throw new DiscoveryException("Unable to add the host");
}