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

Example 31 with Cluster

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

the class ClusterOperationService method updateHosts.

public FlowIdentifier updateHosts(Long stackId, HostGroupAdjustmentV4Request hostGroupAdjustment) {
    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()));
    }
    boolean downscaleRequest = updateHostsValidator.validateRequest(stack, hostGroupAdjustment);
    if (downscaleRequest) {
        stackUpdater.updateStackStatus(stackId, DetailedStackStatus.DOWNSCALE_REQUESTED, "Requested node count for downscaling: " + abs(hostGroupAdjustment.getScalingAdjustment()));
        return flowManager.triggerClusterDownscale(stackId, hostGroupAdjustment);
    } else {
        stackUpdater.updateStackStatus(stackId, DetailedStackStatus.UPSCALE_REQUESTED, "Requested node count for upscaling: " + hostGroupAdjustment.getScalingAdjustment());
        return flowManager.triggerClusterUpscale(stackId, hostGroupAdjustment);
    }
}

Example 32 with Cluster

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

the class ClusterOperationService method create.

@Measure(ClusterOperationService.class)
public Cluster create(Stack stack, Cluster cluster, List<ClusterComponent> components, User user) throws TransactionService.TransactionExecutionException {
    LOGGER.debug("Cluster requested [BlueprintId: {}]", cluster.getBlueprint().getId());
    String stackName = stack.getName();
    if (stack.getCluster() != null) {
        throw new BadRequestException(String.format("A cluster is already created on this stack! [cluster: '%s']", stack.getCluster().getName()));
    }
    long start = System.currentTimeMillis();
    return transactionService.required(() -> {
        setWorkspace(cluster, stack.getWorkspace());
        cluster.setEnvironmentCrn(stack.getEnvironmentCrn());
        if (Status.CREATE_FAILED.equals(stack.getStatus())) {
            throw new BadRequestException("Stack creation failed, cannot create cluster.");
        }
        if (cluster.getFileSystem() != null) {
            cluster.setFileSystem(fileSystemConfigService.createWithMdcContextRestore(cluster.getFileSystem(), cluster.getWorkspace(), user));
        }
        removeGatewayIfNotSupported(cluster, components);
        cluster.setStack(stack);
        stack.setCluster(cluster);
        Cluster savedCluster = measure(() -> clusterService.saveClusterAndComponent(cluster, components, stackName), LOGGER, "saveClusterAndComponent {} ms");
        measure(() -> usageLoggingUtil.logClusterRequestedUsageEvent(cluster), LOGGER, "logClusterRequestedUsageEvent {} ms");
        LOGGER.info("cluster saved {} ms", System.currentTimeMillis() - start);
        return savedCluster;
    });
}

Example 33 with Cluster

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

the class ClusterOperationService method updateUserNamePassword.

public FlowIdentifier updateUserNamePassword(Long stackId, UserNamePasswordV4Request userNamePasswordJson) {
    Stack stack = stackService.getById(stackId);
    Cluster cluster = stack.getCluster();
    String oldUserName = cluster.getUserName();
    String oldPassword = cluster.getPassword();
    String newUserName = userNamePasswordJson.getUserName();
    String newPassword = userNamePasswordJson.getPassword();
    if (!newUserName.equals(oldUserName)) {
        return flowManager.triggerClusterCredentialReplace(stack.getId(), userNamePasswordJson.getUserName(), userNamePasswordJson.getPassword());
    } else if (!newPassword.equals(oldPassword)) {
        return flowManager.triggerClusterCredentialUpdate(stack.getId(), userNamePasswordJson.getPassword());
    } else {
        throw new BadRequestException("The request may not change credential");
    }
}

Example 34 with Cluster

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

the class ClusterOperationService method removeGatewayIfNotSupported.

private void removeGatewayIfNotSupported(Cluster cluster, List<ClusterComponent> components) {
    Optional<ClusterComponent> cmRepoOpt = components.stream().filter(cmp -> ComponentType.CM_REPO_DETAILS.equals(cmp.getComponentType())).findFirst();
    if (cmRepoOpt.isPresent()) {
        try {
            ClouderaManagerRepo cmRepo = cmRepoOpt.get().getAttributes().get(ClouderaManagerRepo.class);
            if (!CMRepositoryVersionUtil.isKnoxGatewaySupported(cmRepo)) {
                LOGGER.debug("Knox gateway is not supported by CM version: {}, ignoring it for cluster: {}", cmRepo.getVersion(), cluster.getName());
                cluster.setGateway(null);
            }
        } catch (IOException e) {
            LOGGER.debug("Failed to read CM repo cluster component", e);
        }
    }
}

Example 35 with Cluster

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

the class ClusterOperationService method updateAutoRecoverableNodes.

private void updateAutoRecoverableNodes(Cluster cluster, Map<String, List<String>> autoRecoveryNodesMap, Map<String, InstanceMetaData> autoRecoveryHostMetadata) throws TransactionExecutionException {
    if (!autoRecoveryNodesMap.isEmpty()) {
        flowManager.triggerClusterRepairFlow(cluster.getStack().getId(), autoRecoveryNodesMap, false);
        Map<String, Optional<String>> hostNamesWithReason = autoRecoveryHostMetadata.keySet().stream().collect(Collectors.toMap(host -> host, host -> Optional.empty()));
        Set<InstanceStatus> expectedStates = Set.of(SERVICES_HEALTHY);
        InstanceStatus newState = InstanceStatus.WAITING_FOR_REPAIR;
        ResourceEvent clusterEvent = CLUSTER_AUTORECOVERY_REQUESTED_CLUSTER_EVENT;
        ResourceEvent hostEvent = CLUSTER_AUTORECOVERY_REQUESTED_HOST_EVENT;
        updateChangedHosts(cluster, hostNamesWithReason, expectedStates, newState, clusterEvent, Optional.of(hostEvent));
    }
}