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

Example 41 with Stack

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

the class ReactorFlowManager method notify.

private void notify(String selector, Acceptable acceptable) {
    Event<Acceptable> event = eventFactory.createEventWithErrHandler(acceptable);
    reactor.notify(selector, event);
    try {
        Boolean accepted = true;
        if (event.getData().accepted() != null) {
            accepted = event.getData().accepted().await(WAIT_FOR_ACCEPT, TimeUnit.SECONDS);
        }
        if (accepted == null || !accepted) {
            Stack stack = stackService.get(event.getData().getStackId());
            throw new FlowsAlreadyRunningException(String.format("Stack %s has flows under operation, request not allowed.", stack.getName()));
        }
    } catch (InterruptedException e) {
        throw new CloudbreakApiException(e.getMessage());
    }
}

Example 42 with Stack

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

the class AbstractStackDownscaleAction method extractInstanceIds.

private Set<String> extractInstanceIds(P payload, Map<Object, Object> variables, Stack stack) {
    if (payload instanceof StackDownscaleTriggerEvent) {
        StackDownscaleTriggerEvent ssc = (StackDownscaleTriggerEvent) payload;
        Set<String> instanceIds;
        if (ssc.getHostNames() == null || ssc.getHostNames().isEmpty()) {
            Map<String, String> unusedInstanceIds = stackScalingService.getUnusedInstanceIds(ssc.getInstanceGroup(), ssc.getAdjustment(), stack);
            instanceIds = new HashSet<>(unusedInstanceIds.keySet());
        } else {
            Set<InstanceMetaData> imds = stack.getInstanceGroupByInstanceGroupName(ssc.getInstanceGroup()).getInstanceMetaData();
            instanceIds = imds.stream().filter(imd -> ssc.getHostNames().contains(imd.getDiscoveryFQDN())).map(InstanceMetaData::getInstanceId).collect(Collectors.toSet());
        }
        variables.put(INSTANCEIDS, instanceIds);
        return instanceIds;
    }
    return getInstanceIds(variables);
}

Example 43 with Stack

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

the class StackDownscaleService method finishStackDownscale.

public void finishStackDownscale(StackScalingFlowContext context, String instanceGroupName, Collection<String> instanceIds) {
    Stack stack = context.getStack();
    InstanceGroup g = stack.getInstanceGroupByInstanceGroupName(instanceGroupName);
    int nodeCount = stackScalingService.updateRemovedResourcesState(stack, instanceIds, g);
    List<String> fqdns = instanceMetaDataRepository.findAllByInstanceIdIn(instanceIds).stream().map(InstanceMetaData::getDiscoveryFQDN).collect(toList());
    stackUpdater.updateStackStatus(stack.getId(), DetailedStackStatus.DOWNSCALE_COMPLETED, String.format("Downscale of the cluster infrastructure finished successfully. Terminated node(s): %s", fqdns));
    flowMessageService.fireEventAndLog(stack.getId(), Msg.STACK_DOWNSCALE_SUCCESS, AVAILABLE.name(), fqdns);
    if (stack.getCluster() != null && stack.getCluster().getEmailNeeded()) {
        emailSenderService.sendDownScaleSuccessEmail(stack.getCluster().getOwner(), stack.getCluster().getEmailTo(), stackUtil.extractAmbariIp(stack), stack.getCluster().getName());
        flowMessageService.fireEventAndLog(context.getStack().getId(), Msg.STACK_NOTIFICATION_EMAIL, AVAILABLE.name());
    }
    usageService.scaleUsagesForStack(stack.getId(), instanceGroupName, nodeCount);
}

Example 44 with Stack

use of com.sequenceiq.cloudbreak.domain.Stack 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 45 with Stack

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

the class AbstractStackCreationAction method createFlowContext.

@Override
protected StackContext createFlowContext(String flowId, StateContext<StackCreationState, StackCreationEvent> stateContext, P payload) {
    Stack stack = stackService.getByIdWithLists(payload.getStackId());
    MDCBuilder.buildMdcContext(stack);
    Location location = location(region(stack.getRegion()), availabilityZone(stack.getAvailabilityZone()));
    CloudContext cloudContext = new CloudContext(stack.getId(), stack.getName(), stack.cloudPlatform(), stack.getOwner(), stack.getPlatformVariant(), location);
    CloudCredential cloudCredential = credentialConverter.convert(stack.getCredential());
    CloudStack cloudStack = cloudStackConverter.convert(stack);
    return new StackContext(flowId, stack, cloudContext, cloudCredential, cloudStack);
}