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

Example 81 with HostGroup

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

the class AmbariClusterService method create.

@Override
@Transactional(TxType.NEVER)
public Cluster create(IdentityUser user, Stack stack, Cluster cluster, List<ClusterComponent> components) {
    LOGGER.info("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();
    if (clusterRepository.findByNameInAccount(cluster.getName(), user.getAccount()) != null) {
        throw new DuplicateKeyValueException(APIResourceType.CLUSTER, cluster.getName());
    }
    LOGGER.info("Cluster name collision check took {} ms for stack {}", System.currentTimeMillis() - start, stackName);
    if (Status.CREATE_FAILED.equals(stack.getStatus())) {
        throw new BadRequestException("Stack creation failed, cannot create cluster.");
    }
    start = System.currentTimeMillis();
    for (HostGroup hostGroup : cluster.getHostGroups()) {
        constraintRepository.save(hostGroup.getConstraint());
    }
    LOGGER.info("Host group constrainst saved in {} ms for stack {}", System.currentTimeMillis() - start, stackName);
    start = System.currentTimeMillis();
    if (cluster.getFileSystem() != null) {
        fileSystemRepository.save(cluster.getFileSystem());
    }
    LOGGER.info("Filesystem config saved in {} ms for stack {}", System.currentTimeMillis() - start, stackName);
    if (cluster.getKerberosConfig() != null) {
        kerberosConfigRepository.save(cluster.getKerberosConfig());
    }
    cluster.setStack(stack);
    cluster.setOwner(user.getUserId());
    cluster.setAccount(user.getAccount());
    stack.setCluster(cluster);
    start = System.currentTimeMillis();
    generateSignKeys(cluster.getGateway());
    LOGGER.info("Sign key generated in {} ms for stack {}", System.currentTimeMillis() - start, stackName);
    try {
        start = System.currentTimeMillis();
        cluster = clusterRepository.save(cluster);
        LOGGER.info("Cluster object saved in {} ms for stack {}", System.currentTimeMillis() - start, stackName);
        clusterComponentConfigProvider.store(components, cluster);
    } catch (DataIntegrityViolationException ex) {
        String msg = String.format("Error with resource [%s], error: [%s]", APIResourceType.CLUSTER, getProperSqlErrorMessage(ex));
        throw new BadRequestException(msg);
    }
    if (stack.isAvailable()) {
        flowManager.triggerClusterInstall(stack.getId());
        InMemoryStateStore.putCluster(cluster.getId(), statusToPollGroupConverter.convert(cluster.getStatus()));
        if (InMemoryStateStore.getStack(stack.getId()) == null) {
            InMemoryStateStore.putStack(stack.getId(), statusToPollGroupConverter.convert(stack.getStatus()));
        }
    }
    return cluster;
}

Example 82 with HostGroup

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

the class AmbariClusterService method validateRequest.

private boolean validateRequest(Stack stack, HostGroupAdjustmentJson hostGroupAdjustment) {
    HostGroup hostGroup = getHostGroup(stack, hostGroupAdjustment);
    int scalingAdjustment = hostGroupAdjustment.getScalingAdjustment();
    boolean downScale = scalingAdjustment < 0;
    if (scalingAdjustment == 0) {
        throw new BadRequestException("No scaling adjustments specified. Nothing to do.");
    }
    blueprintValidator.validateHostGroupScalingRequest(stack.getCluster().getBlueprint(), hostGroup, scalingAdjustment);
    if (!downScale && hostGroup.getConstraint().getInstanceGroup() != null) {
        validateUnusedHosts(hostGroup.getConstraint().getInstanceGroup(), scalingAdjustment);
    } else {
        validateRegisteredHosts(stack, hostGroupAdjustment);
        if (hostGroupAdjustment.getWithStackUpdate() && hostGroupAdjustment.getScalingAdjustment() > 0) {
            throw new BadRequestException("ScalingAdjustment has to be decommission if you define withStackUpdate = 'true'.");
        }
    }
    return downScale;
}

Example 83 with HostGroup

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

the class AmbariClusterService method updateHostMetadata.

@Override
public void updateHostMetadata(Long clusterId, Map<String, List<String>> hostsPerHostGroup, HostMetadataState hostMetadataState) {
    for (Entry<String, List<String>> hostGroupEntry : hostsPerHostGroup.entrySet()) {
        HostGroup hostGroup = hostGroupService.getByClusterIdAndName(clusterId, hostGroupEntry.getKey());
        if (hostGroup != null) {
            Set<String> existingHosts = hostMetadataRepository.findEmptyHostsInHostGroup(hostGroup.getId()).stream().map(HostMetadata::getHostName).collect(Collectors.toSet());
            hostGroupEntry.getValue().stream().filter(hostName -> !existingHosts.contains(hostName)).forEach(hostName -> {
                HostMetadata hostMetadataEntry = new HostMetadata();
                hostMetadataEntry.setHostName(hostName);
                hostMetadataEntry.setHostGroup(hostGroup);
                hostMetadataEntry.setHostMetadataState(hostMetadataState);
                hostGroup.getHostMetadata().add(hostMetadataEntry);
            });
            hostGroupService.save(hostGroup);
        }
    }
}

Example 84 with HostGroup

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

the class ClusterDecorator method convertHostGroupsFromJson.

private Set<HostGroup> convertHostGroupsFromJson(Stack stack, IdentityUser user, Cluster cluster, Iterable<HostGroupRequest> hostGroupsJsons) {
    Set<HostGroup> hostGroups = new HashSet<>();
    for (HostGroupRequest json : hostGroupsJsons) {
        HostGroup hostGroup = conversionService.convert(json, HostGroup.class);
        hostGroup.setCluster(cluster);
        hostGroup = hostGroupDecorator.decorate(hostGroup, json, user, stack.getId(), true, stack.isPublicInAccount());
        hostGroups.add(hostGroup);
    }
    return hostGroups;
}

Example 85 with HostGroup

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

the class HostGroupDecorator method getHostGroup.

private HostGroup getHostGroup(Long stackId, Constraint constraint, ConstraintJson constraintJson, HostGroup subject, IdentityUser user) {
    if (constraintJson == null) {
        throw new BadRequestException("The constraint field must be set in the reinstall request!");
    }
    HostGroup result = subject;
    String instanceGroupName = constraintJson.getInstanceGroupName();
    String constraintTemplateName = constraintJson.getConstraintTemplateName();
    Cluster cluster = clusterService.retrieveClusterByStackId(stackId);
    Constraint decoratedConstraint = decorateConstraint(stackId, user, constraint, instanceGroupName, constraintTemplateName);
    if (!isEmpty(instanceGroupName)) {
        result = getHostGroupByInstanceGroupName(decoratedConstraint, subject, cluster, instanceGroupName);
    } else if (!isEmpty(constraintTemplateName)) {
        subject.setConstraint(constraintRepository.save(constraint));
    } else {
        throw new BadRequestException("The constraint field must contain the 'constraintTemplateName' or 'instanceGroupName' parameter!");
    }
    return result;
}