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

Example 16 with HostMetadata

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

the class StackSyncService method updateMetaDataToRunning.

private void updateMetaDataToRunning(Long stackId, Cluster cluster, InstanceMetaData instanceMetaData) {
    InstanceGroup instanceGroup = instanceMetaData.getInstanceGroup();
    if (InstanceStatus.TERMINATED.equals(instanceMetaData.getInstanceStatus())) {
        instanceGroup.setNodeCount(instanceGroup.getNodeCount() + 1);
    }
    HostMetadata hostMetadata = hostMetadataRepository.findHostInClusterByName(cluster.getId(), instanceMetaData.getDiscoveryFQDN());
    if (hostMetadata != null) {
        LOGGER.info("Instance '{}' was found in the cluster metadata, setting it's state to REGISTERED.", instanceMetaData.getInstanceId());
        instanceMetaData.setInstanceStatus(InstanceStatus.REGISTERED);
    } else {
        LOGGER.info("Instance '{}' was not found in the cluster metadata, setting it's state to UNREGISTERED.", instanceMetaData.getInstanceId());
        instanceMetaData.setInstanceStatus(InstanceStatus.UNREGISTERED);
    }
    instanceMetaDataRepository.save(instanceMetaData);
    instanceGroupRepository.save(instanceGroup);
    eventService.fireCloudbreakEvent(stackId, AVAILABLE.name(), cloudbreakMessagesService.getMessage(Msg.STACK_SYNC_INSTANCE_UPDATED.code(), Arrays.asList(instanceMetaData.getDiscoveryFQDN(), "running")));
}

Example 17 with HostMetadata

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

the class StackSyncService method deleteHostFromCluster.

private void deleteHostFromCluster(Stack stack, InstanceMetaData instanceMetaData) {
    try {
        if (stack.getCluster() != null) {
            HostMetadata hostMetadata = hostMetadataRepository.findHostInClusterByName(stack.getCluster().getId(), instanceMetaData.getDiscoveryFQDN());
            if (hostMetadata == null) {
                if (instanceMetaData.getInstanceStatus() != InstanceStatus.TERMINATED) {
                    throw new NotFoundException(String.format("Host not found with id '%s'", instanceMetaData.getDiscoveryFQDN()));
                }
            } else {
                if (ambariClusterConnector.available(stack)) {
                    if (ambariDecommissioner.deleteHostFromAmbari(stack, hostMetadata)) {
                        hostMetadataRepository.delete(hostMetadata.getId());
                        eventService.fireCloudbreakEvent(stack.getId(), AVAILABLE.name(), cloudbreakMessagesService.getMessage(Msg.STACK_SYNC_HOST_DELETED.code(), Collections.singletonList(instanceMetaData.getDiscoveryFQDN())));
                    } else {
                        eventService.fireCloudbreakEvent(stack.getId(), AVAILABLE.name(), cloudbreakMessagesService.getMessage(Msg.STACK_SYNC_INSTANCE_REMOVAL_FAILED.code(), Collections.singletonList(instanceMetaData.getDiscoveryFQDN())));
                    }
                } else {
                    hostMetadata.setHostMetadataState(HostMetadataState.UNHEALTHY);
                    hostMetadataRepository.save(hostMetadata);
                    eventService.fireCloudbreakEvent(stack.getId(), AVAILABLE.name(), cloudbreakMessagesService.getMessage(Msg.STACK_SYNC_HOST_UPDATED.code(), Arrays.asList(instanceMetaData.getDiscoveryFQDN(), HostMetadataState.UNHEALTHY.name())));
                }
            }
        }
    } catch (Exception e) {
        LOGGER.error("Host cannot be deleted from cluster: ", e);
        eventService.fireCloudbreakEvent(stack.getId(), AVAILABLE.name(), cloudbreakMessagesService.getMessage(Msg.STACK_SYNC_INSTANCE_TERMINATED.code(), Collections.singletonList(instanceMetaData.getDiscoveryFQDN())));
    }
}

Example 18 with HostMetadata

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

the class InstanceTerminationService method finishInstanceTermination.

public void finishInstanceTermination(InstanceTerminationContext context, RemoveInstanceResult payload) {
    Stack stack = context.getStack();
    List<InstanceMetaData> instanceMetaDataList = context.getInstanceMetaDataList();
    for (InstanceMetaData instanceMetaData : instanceMetaDataList) {
        String instanceId = instanceMetaData.getInstanceId();
        InstanceGroup instanceGroup = stack.getInstanceGroupByInstanceGroupId(instanceMetaData.getInstanceGroup().getId());
        stackScalingService.updateRemovedResourcesState(stack, Collections.singleton(instanceId), instanceGroup);
        if (stack.getCluster() != null) {
            HostMetadata hostMetadata = hostMetadataRepository.findHostInClusterByName(stack.getCluster().getId(), instanceMetaData.getDiscoveryFQDN());
            if (hostMetadata != null) {
                LOGGER.info("Remove obsolete host: {}", hostMetadata.getHostName());
                stackScalingService.removeHostmetadataIfExists(stack, instanceMetaData, hostMetadata);
            }
        }
    }
    LOGGER.info("Terminate instance result: {}", payload);
    stackUpdater.updateStackStatus(stack.getId(), DetailedStackStatus.AVAILABLE, "Instance removed");
    flowMessageService.fireEventAndLog(stack.getId(), Msg.STACK_REMOVING_INSTANCE_FINISHED, AVAILABLE.name());
}

Example 19 with HostMetadata

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

the class ClusterUpscaleFlowService method updateFailedHostMetaData.

private void updateFailedHostMetaData(Collection<String> successHosts, Iterable<HostMetadata> hostMetadata) {
    for (HostMetadata metaData : hostMetadata) {
        if (!successHosts.contains(metaData.getHostName())) {
            metaData.setHostMetadataState(HostMetadataState.UNHEALTHY);
            hostMetadataRepository.save(metaData);
        }
    }
}

Example 20 with HostMetadata

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

the class ClusterUpscaleFlowService method updateMetadata.

private int updateMetadata(StackView stackView, String hostGroupName) {
    LOGGER.info("Start update metadata");
    HostGroup hostGroup = hostGroupService.getByClusterIdAndName(stackView.getClusterView().getId(), hostGroupName);
    Set<HostMetadata> hostMetadata = hostGroupService.findEmptyHostMetadataInHostGroup(hostGroup.getId());
    updateFailedHostMetaData(hostMetadata);
    int failedHosts = 0;
    for (HostMetadata hostMeta : hostMetadata) {
        if (hostGroup.getConstraint().getInstanceGroup() != null) {
            stackService.updateMetaDataStatus(stackView.getId(), hostMeta.getHostName(), InstanceStatus.REGISTERED);
        }
        hostGroupService.updateHostMetaDataStatus(hostMeta.getId(), HostMetadataState.HEALTHY);
        if (hostMeta.getHostMetadataState() == HostMetadataState.UNHEALTHY) {
            failedHosts++;
        }
    }
    return failedHosts;
}