Examples with HostResponse org.apache.cloudstack.api.response.HostResponse used on opensource projects

Example 1 with HostResponse

use of org.apache.cloudstack.api.response.HostResponse in project cloudstack by apache.

the class MetricsServiceImpl method listHostMetrics.

@Override
public List<HostMetricsResponse> listHostMetrics(List<HostResponse> hostResponses) {
    final List<HostMetricsResponse> metricsResponses = new ArrayList<>();
    for (final HostResponse hostResponse : hostResponses) {
        HostMetricsResponse metricsResponse = new HostMetricsResponse();
        try {
            BeanUtils.copyProperties(metricsResponse, hostResponse);
        } catch (IllegalAccessException | InvocationTargetException e) {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to generate host metrics response");
        }
        final Host host = hostDao.findByUuid(hostResponse.getId());
        if (host == null) {
            continue;
        }
        final Long hostId = host.getId();
        final Long clusterId = host.getClusterId();
        // Thresholds
        final Double cpuThreshold = AlertManager.CPUCapacityThreshold.valueIn(clusterId);
        final Double memoryThreshold = AlertManager.MemoryCapacityThreshold.valueIn(clusterId);
        final Float cpuDisableThreshold = DeploymentClusterPlanner.ClusterCPUCapacityDisableThreshold.valueIn(clusterId);
        final Float memoryDisableThreshold = DeploymentClusterPlanner.ClusterMemoryCapacityDisableThreshold.valueIn(clusterId);
        // Over commit ratios
        final Double cpuOvercommitRatio = findRatioValue(ApiDBUtils.findClusterDetails(clusterId, "cpuOvercommitRatio"));
        final Double memoryOvercommitRatio = findRatioValue(ApiDBUtils.findClusterDetails(clusterId, "memoryOvercommitRatio"));
        Long upInstances = 0L;
        Long totalInstances = 0L;
        for (final VMInstanceVO instance : vmInstanceDao.listByHostId(hostId)) {
            if (instance == null) {
                continue;
            }
            if (instance.getType() == VirtualMachine.Type.User) {
                totalInstances++;
                if (instance.getState() == VirtualMachine.State.Running) {
                    upInstances++;
                }
            }
        }
        metricsResponse.setPowerState(hostResponse.getOutOfBandManagementResponse().getPowerState());
        metricsResponse.setInstances(upInstances, totalInstances);
        metricsResponse.setCpuTotal(hostResponse.getCpuNumber(), hostResponse.getCpuSpeed(), cpuOvercommitRatio);
        metricsResponse.setCpuUsed(hostResponse.getCpuUsed(), hostResponse.getCpuNumber(), hostResponse.getCpuSpeed());
        metricsResponse.setCpuAllocated(hostResponse.getCpuAllocated(), hostResponse.getCpuNumber(), hostResponse.getCpuSpeed());
        metricsResponse.setMemTotal(hostResponse.getMemoryTotal(), memoryOvercommitRatio);
        metricsResponse.setMemAllocated(hostResponse.getMemoryAllocated());
        metricsResponse.setMemUsed(hostResponse.getMemoryUsed());
        metricsResponse.setNetworkRead(hostResponse.getNetworkKbsRead());
        metricsResponse.setNetworkWrite(hostResponse.getNetworkKbsWrite());
        // CPU thresholds
        metricsResponse.setCpuUsageThreshold(hostResponse.getCpuUsed(), cpuThreshold);
        metricsResponse.setCpuUsageDisableThreshold(hostResponse.getCpuUsed(), cpuDisableThreshold);
        metricsResponse.setCpuAllocatedThreshold(hostResponse.getCpuAllocated(), cpuOvercommitRatio, cpuThreshold);
        metricsResponse.setCpuAllocatedDisableThreshold(hostResponse.getCpuAllocated(), cpuOvercommitRatio, cpuDisableThreshold);
        // Memory thresholds
        metricsResponse.setMemoryUsageThreshold(hostResponse.getMemoryUsed(), hostResponse.getMemoryTotal(), memoryThreshold);
        metricsResponse.setMemoryUsageDisableThreshold(hostResponse.getMemoryUsed(), hostResponse.getMemoryTotal(), memoryDisableThreshold);
        metricsResponse.setMemoryAllocatedThreshold(hostResponse.getMemoryAllocated(), hostResponse.getMemoryTotal(), memoryOvercommitRatio, memoryThreshold);
        metricsResponse.setMemoryAllocatedDisableThreshold(hostResponse.getMemoryAllocated(), hostResponse.getMemoryTotal(), memoryOvercommitRatio, memoryDisableThreshold);
        metricsResponses.add(metricsResponse);
    }
    return metricsResponses;
}

Example 2 with HostResponse

use of org.apache.cloudstack.api.response.HostResponse 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 3 with HostResponse

use of org.apache.cloudstack.api.response.HostResponse in project cloudstack by apache.

the class ListHostsCmd method getHostResponses.

protected ListResponse<HostResponse> getHostResponses() {
    ListResponse<HostResponse> response = new ListResponse<>();
    if (getVirtualMachineId() == null) {
        response = _queryService.searchForServers(this);
    } else {
        Pair<List<? extends Host>, Integer> result;
        Ternary<Pair<List<? extends Host>, Integer>, List<? extends Host>, Map<Host, Boolean>> hostsForMigration = _mgr.listHostsForMigrationOfVM(getVirtualMachineId(), this.getStartIndex(), this.getPageSizeVal(), null);
        result = hostsForMigration.first();
        List<? extends Host> hostsWithCapacity = hostsForMigration.second();
        List<HostResponse> hostResponses = new ArrayList<HostResponse>();
        for (Host host : result.first()) {
            HostResponse hostResponse = _responseGenerator.createHostResponse(host, getDetails());
            Boolean suitableForMigration = false;
            if (hostsWithCapacity.contains(host)) {
                suitableForMigration = true;
            }
            hostResponse.setSuitableForMigration(suitableForMigration);
            hostResponse.setObjectName("host");
            hostResponses.add(hostResponse);
        }
        response.setResponses(hostResponses, result.second());
    }
    return response;
}

Example 4 with HostResponse

use of org.apache.cloudstack.api.response.HostResponse in project cloudstack by apache.

the class ReconnectHostCmd method execute.

@Override
public void execute() {
    try {
        Host result = _resourceService.reconnectHost(this);
        if (result != null) {
            HostResponse response = _responseGenerator.createHostResponse(result);
            response.setResponseName(getCommandName());
            this.setResponseObject(response);
        } else {
            throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to reconnect host");
        }
    } catch (Exception ex) {
        s_logger.warn("Exception: ", ex);
        throw new ServerApiException(ApiErrorCode.RESOURCE_UNAVAILABLE_ERROR, ex.getMessage());
    }
}

Example 5 with HostResponse

use of org.apache.cloudstack.api.response.HostResponse in project cloudstack by apache.

the class HostJoinDaoImpl method newHostResponse.

@Override
public HostResponse newHostResponse(HostJoinVO host, EnumSet<HostDetails> details) {
    HostResponse hostResponse = new HostResponse();
    hostResponse.setId(host.getUuid());
    hostResponse.setCapabilities(host.getCapabilities());
    hostResponse.setClusterId(host.getClusterUuid());
    hostResponse.setCpuSockets(host.getCpuSockets());
    hostResponse.setCpuNumber(host.getCpus());
    hostResponse.setZoneId(host.getZoneUuid());
    hostResponse.setDisconnectedOn(host.getDisconnectedOn());
    hostResponse.setHypervisor(host.getHypervisorType());
    hostResponse.setHostType(host.getType());
    hostResponse.setLastPinged(new Date(host.getLastPinged()));
    hostResponse.setManagementServerId(host.getManagementServerId());
    hostResponse.setName(host.getName());
    hostResponse.setPodId(host.getPodUuid());
    hostResponse.setRemoved(host.getRemoved());
    hostResponse.setCpuSpeed(host.getSpeed());
    hostResponse.setState(host.getStatus());
    hostResponse.setIpAddress(host.getPrivateIpAddress());
    hostResponse.setVersion(host.getVersion());
    hostResponse.setCreated(host.getCreated());
    List<HostGpuGroupsVO> gpuGroups = ApiDBUtils.getGpuGroups(host.getId());
    if (gpuGroups != null && !gpuGroups.isEmpty()) {
        List<GpuResponse> gpus = new ArrayList<GpuResponse>();
        for (HostGpuGroupsVO entry : gpuGroups) {
            GpuResponse gpuResponse = new GpuResponse();
            gpuResponse.setGpuGroupName(entry.getGroupName());
            List<VGPUTypesVO> vgpuTypes = ApiDBUtils.getVgpus(entry.getId());
            if (vgpuTypes != null && !vgpuTypes.isEmpty()) {
                List<VgpuResponse> vgpus = new ArrayList<VgpuResponse>();
                for (VGPUTypesVO vgpuType : vgpuTypes) {
                    VgpuResponse vgpuResponse = new VgpuResponse();
                    vgpuResponse.setName(vgpuType.getVgpuType());
                    vgpuResponse.setVideoRam(vgpuType.getVideoRam());
                    vgpuResponse.setMaxHeads(vgpuType.getMaxHeads());
                    vgpuResponse.setMaxResolutionX(vgpuType.getMaxResolutionX());
                    vgpuResponse.setMaxResolutionY(vgpuType.getMaxResolutionY());
                    vgpuResponse.setMaxVgpuPerPgpu(vgpuType.getMaxVgpuPerPgpu());
                    vgpuResponse.setRemainingCapacity(vgpuType.getRemainingCapacity());
                    vgpuResponse.setmaxCapacity(vgpuType.getMaxCapacity());
                    vgpus.add(vgpuResponse);
                }
                gpuResponse.setVgpu(vgpus);
            }
            gpus.add(gpuResponse);
        }
        hostResponse.setGpuGroups(gpus);
    }
    if (details.contains(HostDetails.all) || details.contains(HostDetails.capacity) || details.contains(HostDetails.stats) || details.contains(HostDetails.events)) {
        hostResponse.setOsCategoryId(host.getOsCategoryUuid());
        hostResponse.setOsCategoryName(host.getOsCategoryName());
        hostResponse.setZoneName(host.getZoneName());
        hostResponse.setPodName(host.getPodName());
        if (host.getClusterId() > 0) {
            hostResponse.setClusterName(host.getClusterName());
            hostResponse.setClusterType(host.getClusterType().toString());
        }
    }
    DecimalFormat decimalFormat = new DecimalFormat("#.##");
    if (host.getType() == Host.Type.Routing) {
        if (details.contains(HostDetails.all) || details.contains(HostDetails.capacity)) {
            // set allocated capacities
            Long mem = host.getMemReservedCapacity() + host.getMemUsedCapacity();
            Long cpu = host.getCpuReservedCapacity() + host.getCpuUsedCapacity();
            hostResponse.setMemoryTotal(mem);
            Float totalMemorywithOverprovisioning = new Float((host.getTotalMemory() * ApiDBUtils.getMemOverprovisioningFactor(host.getClusterId())));
            hostResponse.setMemWithOverprovisioning(totalMemorywithOverprovisioning.toString());
            hostResponse.setMemoryAllocated(mem);
            String hostTags = host.getTag();
            hostResponse.setHostTags(host.getTag());
            String haTag = ApiDBUtils.getHaTag();
            if (haTag != null && !haTag.isEmpty() && hostTags != null && !hostTags.isEmpty()) {
                if (haTag.equalsIgnoreCase(hostTags)) {
                    hostResponse.setHaHost(true);
                } else {
                    hostResponse.setHaHost(false);
                }
            } else {
                hostResponse.setHaHost(false);
            }
            hostResponse.setHypervisorVersion(host.getHypervisorVersion());
            Float cpuWithOverprovisioning = new Float(host.getCpus() * host.getSpeed() * ApiDBUtils.getCpuOverprovisioningFactor(host.getClusterId()));
            String cpuAlloc = decimalFormat.format(((float) cpu / cpuWithOverprovisioning * 100f)) + "%";
            hostResponse.setCpuAllocated(cpuAlloc);
            hostResponse.setCpuWithOverprovisioning(cpuWithOverprovisioning.toString());
        }
        if (details.contains(HostDetails.all) || details.contains(HostDetails.stats)) {
            // set CPU/RAM/Network stats
            String cpuUsed = null;
            HostStats hostStats = ApiDBUtils.getHostStatistics(host.getId());
            if (hostStats != null) {
                float cpuUtil = (float) hostStats.getCpuUtilization();
                cpuUsed = decimalFormat.format(cpuUtil) + "%";
                hostResponse.setCpuUsed(cpuUsed);
                hostResponse.setMemoryUsed((new Double(hostStats.getUsedMemory())).longValue());
                hostResponse.setNetworkKbsRead((new Double(hostStats.getNetworkReadKBs())).longValue());
                hostResponse.setNetworkKbsWrite((new Double(hostStats.getNetworkWriteKBs())).longValue());
            }
        }
        if (details.contains(HostDetails.all) && host.getHypervisorType() == Hypervisor.HypervisorType.KVM) {
            //only kvm has the requirement to return host details
            try {
                hostResponse.setDetails(hostDetailsDao.findDetails(host.getId()));
            } catch (Exception e) {
                s_logger.debug("failed to get host details", e);
            }
        }
    } else if (host.getType() == Host.Type.SecondaryStorage) {
        StorageStats secStorageStats = ApiDBUtils.getSecondaryStorageStatistics(host.getId());
        if (secStorageStats != null) {
            hostResponse.setDiskSizeTotal(secStorageStats.getCapacityBytes());
            hostResponse.setDiskSizeAllocated(secStorageStats.getByteUsed());
        }
    }
    hostResponse.setLocalStorageActive(ApiDBUtils.isLocalStorageActiveOnHost(host.getId()));
    if (details.contains(HostDetails.all) || details.contains(HostDetails.events)) {
        Set<com.cloud.host.Status.Event> possibleEvents = host.getStatus().getPossibleEvents();
        if ((possibleEvents != null) && !possibleEvents.isEmpty()) {
            String events = "";
            Iterator<com.cloud.host.Status.Event> iter = possibleEvents.iterator();
            while (iter.hasNext()) {
                com.cloud.host.Status.Event event = iter.next();
                events += event.toString();
                if (iter.hasNext()) {
                    events += "; ";
                }
            }
            hostResponse.setEvents(events);
        }
    }
    hostResponse.setOutOfBandManagementResponse(outOfBandManagementDao.findByHost(host.getId()));
    hostResponse.setResourceState(host.getResourceState().toString());
    // set async job
    if (host.getJobId() != null) {
        hostResponse.setJobId(host.getJobUuid());
        hostResponse.setJobStatus(host.getJobStatus());
    }
    hostResponse.setObjectName("host");
    return hostResponse;
}