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Example 1 with CreateLoadBalancerEntityFailure

use of com.sequenceiq.cloudbreak.reactor.api.event.stack.loadbalancer.CreateLoadBalancerEntityFailure in project cloudbreak by hortonworks.

the class CreateLoadBalancerEntityHandler method doAccept.

@Override
protected Selectable doAccept(HandlerEvent<CreateLoadBalancerEntityRequest> event) {
    CreateLoadBalancerEntityRequest request = event.getData();
    Stack stack = stackService.getById(request.getResourceId());
    try {
        LOGGER.debug("Creating load balancer entity objects for stack {}", stack.getId());
        DetailedEnvironmentResponse environment = environmentClientService.getByCrn(stack.getEnvironmentCrn());
        if (environment != null && environment.getNetwork() != null && PublicEndpointAccessGateway.ENABLED.equals(environment.getNetwork().getPublicEndpointAccessGateway())) {
            enableEndpointGateway(stack, environment);
        }
        Set<InstanceGroup> instanceGroups = instanceGroupService.getByStackAndFetchTemplates(stack.getId());
        instanceGroups.forEach(ig -> ig.setTargetGroups(targetGroupPersistenceService.findByInstanceGroupId(ig.getId())));
        Set<LoadBalancer> existingLoadBalancers = loadBalancerPersistenceService.findByStackId(stack.getId());
        stack.setInstanceGroups(instanceGroups);
        Set<LoadBalancer> newLoadBalancers = loadBalancerConfigService.createLoadBalancers(stack, environment, null);
        Stack savedStack;
        if (doLoadBalancersAlreadyExist(existingLoadBalancers, newLoadBalancers)) {
            LOGGER.debug("Load balancer entities already exist. Continuing flow.");
            savedStack = stack;
        } else {
            LOGGER.debug("Persisting stack and load balancer objects to database.");
            stack.setLoadBalancers(newLoadBalancers);
            String stackName = stack.getName();
            savedStack = measure(() -> stackService.save(stack), LOGGER, "Stackrepository save took {} ms for stack {}", stackName);
            measure(() -> loadBalancerPersistenceService.saveAll(newLoadBalancers), LOGGER, "Load balancers saved in {} ms for stack {}", stackName);
            measure(() -> targetGroupPersistenceService.saveAll(newLoadBalancers.stream().flatMap(lb -> lb.getTargetGroupSet().stream()).collect(Collectors.toSet())), LOGGER, "Target groups saved in {} ms for stack {}", stackName);
            measure(() -> instanceGroupService.saveAll(newLoadBalancers.stream().flatMap(lb -> lb.getAllInstanceGroups().stream()).collect(Collectors.toSet())), LOGGER, "Instance groups saved in {} ms for stack {}", stackName);
            if (stack.getNetwork() != null) {
                measure(() -> networkService.pureSave(stack.getNetwork()), LOGGER, "Network saved in {} ms for stack {}", stackName);
            }
        }
        LOGGER.debug("Load balancer entities successfully persisted.");
        savedStack.setInstanceGroups(newLoadBalancers.stream().flatMap(lb -> lb.getAllInstanceGroups().stream()).collect(Collectors.toSet()));
        savedStack.setNetwork(stack.getNetwork());
        return new CreateLoadBalancerEntitySuccess(request.getResourceId(), savedStack);
    } catch (Exception e) {
        LOGGER.warn("Failed create load balancer entities and persist them to the database.", e);
        return new CreateLoadBalancerEntityFailure(request.getResourceId(), e);
    }
}
Also used : Stack(com.sequenceiq.cloudbreak.domain.stack.Stack) CreateLoadBalancerEntityFailure(com.sequenceiq.cloudbreak.reactor.api.event.stack.loadbalancer.CreateLoadBalancerEntityFailure) CreateLoadBalancerEntitySuccess(com.sequenceiq.cloudbreak.reactor.api.event.stack.loadbalancer.CreateLoadBalancerEntitySuccess) CloudbreakException(com.sequenceiq.cloudbreak.service.CloudbreakException) LoadBalancerConfigService(com.sequenceiq.cloudbreak.service.LoadBalancerConfigService) LoggerFactory(org.slf4j.LoggerFactory) EventSelectorUtil(com.sequenceiq.flow.event.EventSelectorUtil) Selectable(com.sequenceiq.cloudbreak.common.event.Selectable) ENDPOINT_GATEWAY_SUBNET_ID(com.sequenceiq.cloudbreak.common.network.NetworkConstants.ENDPOINT_GATEWAY_SUBNET_ID) InstanceGroupService(com.sequenceiq.cloudbreak.service.stack.InstanceGroupService) Inject(javax.inject.Inject) SUBNET_ID(com.sequenceiq.cloudbreak.common.network.NetworkConstants.SUBNET_ID) ExceptionCatcherEventHandler(com.sequenceiq.flow.reactor.api.handler.ExceptionCatcherEventHandler) Event(reactor.bus.Event) LoadBalancer(com.sequenceiq.cloudbreak.domain.stack.loadbalancer.LoadBalancer) PublicEndpointAccessGateway(com.sequenceiq.common.api.type.PublicEndpointAccessGateway) Map(java.util.Map) DetailedEnvironmentResponse(com.sequenceiq.environment.api.v1.environment.model.response.DetailedEnvironmentResponse) NetworkService(com.sequenceiq.cloudbreak.service.network.NetworkService) TargetGroupPersistenceService(com.sequenceiq.cloudbreak.service.stack.TargetGroupPersistenceService) CreateLoadBalancerEntityRequest(com.sequenceiq.cloudbreak.reactor.api.event.stack.loadbalancer.CreateLoadBalancerEntityRequest) SubnetSelector(com.sequenceiq.cloudbreak.converter.v4.environment.network.SubnetSelector) LoadBalancerPersistenceService(com.sequenceiq.cloudbreak.service.stack.LoadBalancerPersistenceService) CloudSubnet(com.sequenceiq.cloudbreak.cloud.model.CloudSubnet) Logger(org.slf4j.Logger) Benchmark.measure(com.sequenceiq.cloudbreak.util.Benchmark.measure) Set(java.util.Set) HandlerEvent(com.sequenceiq.flow.reactor.api.handler.HandlerEvent) EnvironmentClientService(com.sequenceiq.cloudbreak.service.environment.EnvironmentClientService) Collectors(java.util.stream.Collectors) Json(com.sequenceiq.cloudbreak.common.json.Json) Component(org.springframework.stereotype.Component) Optional(java.util.Optional) InstanceGroup(com.sequenceiq.cloudbreak.domain.stack.instance.InstanceGroup) Collections(java.util.Collections) StackService(com.sequenceiq.cloudbreak.service.stack.StackService) CreateLoadBalancerEntityFailure(com.sequenceiq.cloudbreak.reactor.api.event.stack.loadbalancer.CreateLoadBalancerEntityFailure) CreateLoadBalancerEntityRequest(com.sequenceiq.cloudbreak.reactor.api.event.stack.loadbalancer.CreateLoadBalancerEntityRequest) DetailedEnvironmentResponse(com.sequenceiq.environment.api.v1.environment.model.response.DetailedEnvironmentResponse) LoadBalancer(com.sequenceiq.cloudbreak.domain.stack.loadbalancer.LoadBalancer) CloudbreakException(com.sequenceiq.cloudbreak.service.CloudbreakException) Stack(com.sequenceiq.cloudbreak.domain.stack.Stack) InstanceGroup(com.sequenceiq.cloudbreak.domain.stack.instance.InstanceGroup) CreateLoadBalancerEntitySuccess(com.sequenceiq.cloudbreak.reactor.api.event.stack.loadbalancer.CreateLoadBalancerEntitySuccess)

Aggregations

CloudSubnet (com.sequenceiq.cloudbreak.cloud.model.CloudSubnet)1 Selectable (com.sequenceiq.cloudbreak.common.event.Selectable)1 Json (com.sequenceiq.cloudbreak.common.json.Json)1 ENDPOINT_GATEWAY_SUBNET_ID (com.sequenceiq.cloudbreak.common.network.NetworkConstants.ENDPOINT_GATEWAY_SUBNET_ID)1 SUBNET_ID (com.sequenceiq.cloudbreak.common.network.NetworkConstants.SUBNET_ID)1 SubnetSelector (com.sequenceiq.cloudbreak.converter.v4.environment.network.SubnetSelector)1 Stack (com.sequenceiq.cloudbreak.domain.stack.Stack)1 InstanceGroup (com.sequenceiq.cloudbreak.domain.stack.instance.InstanceGroup)1 LoadBalancer (com.sequenceiq.cloudbreak.domain.stack.loadbalancer.LoadBalancer)1 CreateLoadBalancerEntityFailure (com.sequenceiq.cloudbreak.reactor.api.event.stack.loadbalancer.CreateLoadBalancerEntityFailure)1 CreateLoadBalancerEntityRequest (com.sequenceiq.cloudbreak.reactor.api.event.stack.loadbalancer.CreateLoadBalancerEntityRequest)1 CreateLoadBalancerEntitySuccess (com.sequenceiq.cloudbreak.reactor.api.event.stack.loadbalancer.CreateLoadBalancerEntitySuccess)1 CloudbreakException (com.sequenceiq.cloudbreak.service.CloudbreakException)1 LoadBalancerConfigService (com.sequenceiq.cloudbreak.service.LoadBalancerConfigService)1 EnvironmentClientService (com.sequenceiq.cloudbreak.service.environment.EnvironmentClientService)1 NetworkService (com.sequenceiq.cloudbreak.service.network.NetworkService)1 InstanceGroupService (com.sequenceiq.cloudbreak.service.stack.InstanceGroupService)1 LoadBalancerPersistenceService (com.sequenceiq.cloudbreak.service.stack.LoadBalancerPersistenceService)1 StackService (com.sequenceiq.cloudbreak.service.stack.StackService)1 TargetGroupPersistenceService (com.sequenceiq.cloudbreak.service.stack.TargetGroupPersistenceService)1