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

Example 71 with HostGroup

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

the class AmbariClusterUpscaleService method installServicesOnNewHosts.

public void installServicesOnNewHosts(Long stackId, String hostGroupName) throws CloudbreakException {
    Stack stack = stackService.getByIdWithLists(stackId);
    LOGGER.info("Start installing Ambari services");
    HostGroup hostGroup = hostGroupService.getByClusterIdAndName(stack.getCluster().getId(), hostGroupName);
    Set<HostMetadata> hostMetadata = hostGroupService.findEmptyHostMetadataInHostGroup(hostGroup.getId());
    ambariClusterConnector.upscaleCluster(stack, hostGroup, hostMetadata);
}

Example 72 with HostGroup

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

the class StackService method validateHostGroupAdjustment.

private void validateHostGroupAdjustment(InstanceGroupAdjustmentJson instanceGroupAdjustmentJson, Stack stack, Integer adjustment) {
    Blueprint blueprint = stack.getCluster().getBlueprint();
    Optional<HostGroup> hostGroup = stack.getCluster().getHostGroups().stream().filter(input -> input.getConstraint().getInstanceGroup().getGroupName().equals(instanceGroupAdjustmentJson.getInstanceGroup())).findFirst();
    if (!hostGroup.isPresent()) {
        throw new BadRequestException(String.format("Instancegroup '%s' not found or not part of stack '%s'", instanceGroupAdjustmentJson.getInstanceGroup(), stack.getName()));
    }
    blueprintValidator.validateHostGroupScalingRequest(blueprint, hostGroup.get(), adjustment);
}

Example 73 with HostGroup

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

the class BlueprintValidator method validateHostGroup.

private void validateHostGroup(JsonNode hostGroupNode, Map<String, HostGroup> hostGroupMap, Map<String, BlueprintServiceComponent> blueprintServiceComponentMap) {
    String hostGroupName = getHostGroupName(hostGroupNode);
    HostGroup hostGroup = getHostGroup(hostGroupMap, hostGroupName);
    JsonNode componentsNode = getComponentsNode(hostGroupNode);
    for (JsonNode componentNode : componentsNode) {
        validateComponent(componentNode, hostGroup, blueprintServiceComponentMap);
    }
}

Example 74 with HostGroup

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

the class BlueprintValidator method validateHostGroupScalingRequest.

public void validateHostGroupScalingRequest(Blueprint blueprint, HostGroup hostGroup, Integer adjustment) {
    try {
        JsonNode hostGroupsNode = getHostGroupNode(blueprint);
        Map<String, HostGroup> hostGroupMap = createHostGroupMap(Collections.singleton(hostGroup));
        for (JsonNode hostGroupNode : hostGroupsNode) {
            if (hostGroup.getName().equals(hostGroupNode.get("name").asText())) {
                hostGroup.getConstraint().setHostCount(hostGroup.getConstraint().getHostCount() + adjustment);
                try {
                    validateHostGroup(hostGroupNode, hostGroupMap, new HashMap<>());
                } finally {
                    hostGroup.getConstraint().setHostCount(hostGroup.getConstraint().getHostCount() - adjustment);
                }
                break;
            }
        }
    } catch (IOException ignored) {
        throw new BlueprintValidationException(String.format("Blueprint [%s] can not be parsed from JSON.", blueprint.getId()));
    }
}

Example 75 with HostGroup

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

the class HdfConfigProvider method createHdfConfig.

public HdfConfigs createHdfConfig(Set<HostGroup> hostgroups, Map<String, List<InstanceMetaData>> groupInstances, String blueprintText) {
    BlueprintTextProcessor blueprintTextProcessor = createTextProcessor(blueprintText);
    Set<String> nifiMasters = collectNifiMasters(blueprintText);
    Set<InstanceGroup> nifiIgs = collectInstanceGroupsWhichContainsNifiMasters(hostgroups, nifiMasters);
    List<String> nifiFqdns = collectFqdnsByInstanceGroupName(groupInstances, nifiIgs);
    AtomicInteger index = new AtomicInteger(0);
    String nodeIdentities = nifiFqdns.stream().map(fqdn -> String.format("<property name=\"Node Identity %s\">CN=%s, OU=NIFI</property>", index.addAndGet(1), fqdn)).collect(Collectors.joining());
    return new HdfConfigs(nodeIdentities, getProxyHostsParameter(nifiIgs, blueprintTextProcessor, groupInstances));
}