Examples with HostGroup com.sequenceiq.cloudbreak.domain.stack.cluster.host.HostGroup used on opensource projects

Example 6 with HostGroup

use of com.sequenceiq.cloudbreak.domain.stack.cluster.host.HostGroup in project cloudbreak by hortonworks.

the class InstanceGroupV4RequestToHostGroupConverter method convert.

public HostGroup convert(InstanceGroupV4Request source) {
    HostGroup hostGroup = new HostGroup();
    hostGroup.setName(source.getName().toLowerCase());
    hostGroup.setRecoveryMode(source.getRecoveryMode());
    Set<String> recipeNames = source.getRecipeNames();
    if (!CollectionUtils.isEmpty(recipeNames)) {
        CloudbreakUser cloudbreakUser = restRequestThreadLocalService.getCloudbreakUser();
        User user = userService.getOrCreate(cloudbreakUser);
        Workspace workspace = workspaceService.get(restRequestThreadLocalService.getRequestedWorkspaceId(), user);
        hostGroup.setRecipes(recipeService.getRecipesByNamesForWorkspace(workspace, recipeNames));
    }
    return hostGroup;
}

Example 7 with HostGroup

use of com.sequenceiq.cloudbreak.domain.stack.cluster.host.HostGroup in project cloudbreak by hortonworks.

the class ClusterHostServiceRunner method collectUpscaleCandidates.

private Map<String, String> collectUpscaleCandidates(Long clusterId, Map<String, Integer> hostGroupWithAdjustment) {
    Map<String, String> hostNames = new HashMap<>();
    for (Map.Entry<String, Integer> entry : hostGroupWithAdjustment.entrySet()) {
        String hostGroupName = entry.getKey();
        Integer adjustment = entry.getValue();
        HostGroup hostGroup = hostGroupService.findHostGroupInClusterByName(clusterId, hostGroupName).orElseThrow(NotFoundException.notFound("hostgroup", hostGroupName));
        if (hostGroup.getInstanceGroup() != null) {
            Long instanceGroupId = hostGroup.getInstanceGroup().getId();
            instanceMetaDataService.findUnusedHostsInInstanceGroup(instanceGroupId).stream().filter(instanceMetaData -> instanceMetaData.getDiscoveryFQDN() != null).sorted(Comparator.comparing(InstanceMetaData::getStartDate)).limit(adjustment.longValue()).forEach(im -> hostNames.put(im.getDiscoveryFQDN(), im.getPrivateIp()));
        }
    }
    return hostNames;
}

Example 8 with HostGroup

use of com.sequenceiq.cloudbreak.domain.stack.cluster.host.HostGroup in project cloudbreak by hortonworks.

the class ClusterBuilderService method loadInstanceMetadataForHostGroups.

private Map<HostGroup, List<InstanceMetaData>> loadInstanceMetadataForHostGroups(Iterable<HostGroup> hostGroups) {
    Map<HostGroup, List<InstanceMetaData>> instanceMetaDataByHostGroup = new HashMap<>();
    for (HostGroup hostGroup : hostGroups) {
        Long instanceGroupId = hostGroup.getInstanceGroup().getId();
        List<InstanceMetaData> metas = instanceMetaDataService.findAliveInstancesInInstanceGroup(instanceGroupId);
        instanceMetaDataByHostGroup.put(hostGroup, metas);
    }
    return instanceMetaDataByHostGroup;
}

Example 9 with HostGroup

use of com.sequenceiq.cloudbreak.domain.stack.cluster.host.HostGroup in project cloudbreak by hortonworks.

the class ClusterBuilderService method prepareExtendedTemplate.

public void prepareExtendedTemplate(Long stackId) {
    Stack stack = stackService.getByIdWithListsInTransaction(stackId);
    Cluster cluster = stack.getCluster();
    Set<HostGroup> hostGroups = hostGroupService.getByClusterWithRecipes(cluster.getId());
    setInitialBlueprintText(cluster);
    String template = getClusterSetupService(stack).prepareTemplate(loadInstanceMetadataForHostGroups(hostGroups), stackToTemplatePreparationObjectConverter.convert(stack), getSdxContextOptional(stack.getDatalakeCrn()).orElse(null), stack.getDatalakeCrn(), kerberosConfigService.get(stack.getEnvironmentCrn(), stack.getName()).orElse(null));
    validateExtendedBlueprintTextDoesNotContainUnresolvedHandlebarParams(template);
    cluster.setExtendedBlueprintText(template);
    clusterService.save(cluster);
}

Example 10 with HostGroup

use of com.sequenceiq.cloudbreak.domain.stack.cluster.host.HostGroup in project cloudbreak by hortonworks.

the class CollectDownscaleCandidatesHandler method collectCandidates.

private Set<Long> collectCandidates(CollectDownscaleCandidatesRequest request, Stack stack) throws CloudbreakException {
    Set<Long> privateIds = new HashSet<>();
    LOGGER.debug("Collecting candidates for downscale based on [{}] and stack CRN [{}].", request, stack.getResourceCrn());
    for (Map.Entry<String, Integer> entry : request.getHostGroupWithAdjustment().entrySet()) {
        String hostGroupName = entry.getKey();
        HostGroup hostGroup = hostGroupService.getByClusterIdAndName(stack.getCluster().getId(), hostGroupName).orElseThrow(NotFoundException.notFound("hostgroup", hostGroupName));
        LOGGER.debug("Host group has been found for cluster! It's name: {}", hostGroup.getName());
        List<InstanceMetaData> metaDataForInstanceGroup = instanceMetaDataService.findAliveInstancesInInstanceGroup(hostGroup.getInstanceGroup().getId());
        Set<InstanceMetaData> collectedCandidates = clusterApiConnectors.getConnector(stack).clusterDecomissionService().collectDownscaleCandidates(hostGroup, entry.getValue(), new HashSet<>(metaDataForInstanceGroup));
        String collectedHostsAsString = collectedCandidates.stream().map(instanceMetaData -> instanceMetaData.getDiscoveryFQDN() != null ? "FQDN: " + instanceMetaData.getDiscoveryFQDN() : "Private id: " + instanceMetaData.getPrivateId()).collect(Collectors.joining(", "));
        LOGGER.debug("The following hosts has been collected as candidates for downscale: [{}]", collectedHostsAsString);
        flowMessageService.fireEventAndLog(stack.getId(), AVAILABLE.name(), STACK_SELECT_FOR_DOWNSCALE, collectedHostsAsString);
        privateIds.addAll(collectedCandidates.stream().map(InstanceMetaData::getPrivateId).collect(Collectors.toSet()));
    }
    return privateIds;
}