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

Example 36 with Cluster

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

the class LoadBalancerConfigService method getKnoxGatewayGroups.

public Set<String> getKnoxGatewayGroups(Stack stack) {
    LOGGER.debug("Fetching list of instance groups with Knox gateway installed");
    Set<String> groupNames = new HashSet<>();
    Cluster cluster = stack.getCluster();
    if (cluster != null) {
        LOGGER.debug("Checking if Knox gateway is explicitly defined");
        CmTemplateProcessor cmTemplateProcessor = new CmTemplateProcessor(cluster.getBlueprint().getBlueprintText());
        groupNames = cmTemplateProcessor.getHostGroupsWithComponent(KnoxRoles.KNOX_GATEWAY);
    }
    if (groupNames.isEmpty()) {
        LOGGER.debug("Knox gateway is not explicitly defined; searching for CM gateway hosts");
        groupNames = stack.getInstanceGroups().stream().filter(i -> InstanceGroupType.isGateway(i.getInstanceGroupType())).map(InstanceGroup::getGroupName).collect(Collectors.toSet());
    }
    if (groupNames.isEmpty()) {
        LOGGER.info("No Knox gateway instance groups found");
    }
    return groupNames;
}

Example 37 with Cluster

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

the class AltusMachineUserService method storeDataBusCredential.

/**
 * Store databus access / secret keypair and machine user name in the cluster if altus credential exists
 * @param altusCredential dto for databus access/private key
 * @param stack component will be attached to this stack
 * @return domain object that holds databus credential
 */
public DataBusCredential storeDataBusCredential(Optional<AltusCredential> altusCredential, Stack stack) {
    if (altusCredential.isPresent()) {
        DataBusCredential dataBusCredential = new DataBusCredential();
        dataBusCredential.setMachineUserName(getFluentDatabusMachineUserName(stack));
        dataBusCredential.setAccessKey(altusCredential.get().getAccessKey());
        dataBusCredential.setPrivateKey(altusCredential.get().getPrivateKey() != null ? new String(altusCredential.get().getPrivateKey()) : null);
        String databusCredentialJsonString = new Json(dataBusCredential).getValue();
        Cluster cluster = stack.getCluster();
        if (cluster != null) {
            cluster.setDatabusCredential(databusCredentialJsonString);
            clusterService.updateCluster(cluster);
        }
        return dataBusCredential;
    }
    return null;
}

Example 38 with Cluster

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

the class BlueprintService method prepareDeletion.

@Override
protected void prepareDeletion(Blueprint blueprint) {
    Set<Cluster> notDeletedClustersWithThisCd = getNotDeletedClustersWithBlueprint(blueprint);
    if (!notDeletedClustersWithThisCd.isEmpty()) {
        if (notDeletedClustersWithThisCd.size() > 1) {
            List<String> clusters = notDeletedClustersWithThisCd.stream().filter(it -> !it.getStack().getType().equals(StackType.TEMPLATE)).map(it -> it.getStack().getName()).collect(Collectors.toList());
            List<Long> stackTemplateIds = notDeletedClustersWithThisCd.stream().filter(it -> it.getStack().getType().equals(StackType.TEMPLATE)).map(it -> it.getStack().getId()).collect(Collectors.toList());
            Set<String> clusterDefinitions = getClusterDefinitionNameByStackTemplateIds(stackTemplateIds);
            throw new BadRequestException(String.format("There are clusters or cluster definitions associated with cluster template '%s'. " + "The cluster template used by %s cluster(s) (%s) and %s cluster definitions (%s). " + "Please remove these before deleting the cluster template.", blueprint.getName(), clusters.size(), String.join(", ", clusters), clusterDefinitions.size(), String.join(", ", clusterDefinitions)));
        }
        Cluster cluster = notDeletedClustersWithThisCd.iterator().next();
        String clusterType = getClusterType(cluster);
        String clusterDefinitionName = getClusterDefinitionNameByStackTemplateIds(List.of(cluster.getStack().getId())).stream().findFirst().orElseThrow(() -> new NotFoundException("Cannot find the cluster definition for the stack template"));
        throw new BadRequestException(String.format("There is a %s ['%s'] which uses cluster template '%s'. Please remove this " + "cluster before deleting the cluster template.", clusterType, clusterDefinitionName, blueprint.getName()));
    }
}

Example 39 with Cluster

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

the class ClusterProxyRegistrationHandler method registerCluster.

private Selectable registerCluster(ClusterProxyRegistrationRequest request) {
    Stack stack = stackService.getByIdWithListsInTransaction(request.getResourceId());
    try {
        if (!clusterProxyEnablementService.isClusterProxyApplicable(request.getCloudPlatform())) {
            LOGGER.info("Cluster Proxy integration is DISABLED, skipping registering with Cluster Proxy service. Cluster CRN: {}", stack.getResourceCrn());
            return new ClusterProxyRegistrationSuccess(request.getResourceId());
        }
        ConfigRegistrationResponse registerResponse = clusterProxyService.registerCluster(stack);
        Cluster cluster = stack.getCluster();
        if (cluster.hasGateway()) {
            LOGGER.debug("Updating Gateway for cluster {} in environment {} with public key certificate retrieved from Cluster Proxy", cluster.getId(), stack.getEnvironmentCrn());
            Gateway gateway = cluster.getGateway();
            gateway.setTokenCert(registerResponse.getX509Unwrapped());
            gatewayService.save(gateway);
        }
        return new ClusterProxyRegistrationSuccess(request.getResourceId());
    } catch (Exception e) {
        LOGGER.error("Error occurred when registering cluster {} in environment {} to cluster proxy", stack.getCluster().getId(), stack.getEnvironmentCrn(), e);
        return new ClusterProxyRegistrationFailed(request.getResourceId(), e);
    }
}

Example 40 with Cluster

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

the class ClusterService method getStackRepositoryJson.

public String getStackRepositoryJson(Long stackId) {
    Stack stack = stackService.getById(stackId);
    Cluster cluster = stack.getCluster();
    if (cluster == null) {
        throw new BadRequestException(String.format("There is no cluster installed on stack '%s'.", stack.getName()));
    }
    StackRepoDetails repoDetails = clusterComponentConfigProvider.getStackRepoDetails(cluster.getId());
    String stackRepoId = repoDetails.getStack().get(REPO_ID_TAG);
    return clusterApiConnectors.getConnector(stack).clusterModificationService().getStackRepositoryJson(repoDetails, stackRepoId);
}