Examples with RegisterPublicDnsFailure com.sequenceiq.cloudbreak.reactor.api.event.stack.loadbalancer.RegisterPublicDnsFailure used on opensource projects

Example 1 with RegisterPublicDnsFailure

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

the class RegisterPublicDnsHandler method doAccept.

@Override
protected Selectable doAccept(HandlerEvent<RegisterPublicDnsRequest> event) {
    RegisterPublicDnsRequest request = event.getData();
    Stack stack = request.getStack();
    if (gatewayPublicEndpointManagementService.isCertRenewalTriggerable(stack)) {
        try {
            LOGGER.debug("Fetching instance group and instance metadata for stack.");
            InstanceGroup instanceGroup = instanceGroupService.getPrimaryGatewayInstanceGroupByStackId(stack.getId());
            List<InstanceMetaData> instanceMetaData = instanceMetaDataService.findAliveInstancesInInstanceGroup(instanceGroup.getId());
            if (!instanceMetaData.isEmpty()) {
                stack.getInstanceGroups().stream().filter(ig -> ig.getId().equals(instanceGroup.getId())).forEach(ig -> ig.setInstanceMetaData(Set.copyOf(instanceMetaData)));
                LOGGER.debug("Registering load balancer public DNS entry");
                boolean success = clusterPublicEndpointManagementService.provisionLoadBalancer(stack);
                if (!success) {
                    throw new CloudbreakException("Public DNS registration resulted in failed state. Please consult DNS registration logs.");
                }
                LOGGER.debug("Load balancer public DNS registration was successful");
                return new RegisterPublicDnsSuccess(stack);
            } else {
                throw new CloudbreakException("Unable to find instance metadata for primary instance group. Certificates cannot " + "be updated.");
            }
        } catch (Exception e) {
            LOGGER.warn("Failed to register load balancer public DNS entries.", e);
            return new RegisterPublicDnsFailure(request.getResourceId(), e);
        }
    } else {
        LOGGER.info("Certificates and DNS are not managed by PEM for stack {}. Skipping public DNS registration.", stack.getName());
        return new RegisterPublicDnsSuccess(stack);
    }
}