Example usage for com.amazonaws.services.ec2.model DescribeRouteTablesResult getRouteTables

Introduction

In this page you can find the example usage for com.amazonaws.services.ec2.model DescribeRouteTablesResult getRouteTables.

Prototype

public java.util.List<RouteTable> getRouteTables() 

Source Link

Document

Information about one or more route tables.

Usage

From source file:com.infinitechaos.vpcviewer.service.impl.VpcServiceImpl.java

License:Open Source License

@Override
@Cacheable(value = CachingConfiguration.ROUTE_TABLE_CACHE, key = "#vpcId", condition = "#bypassCache == false")
public List<RouteTable> getRouteTablesForVpcInRegion(final String vpcId, final String region,
        boolean bypassCache) {
    LOG.info("Retrieving route tables for VPC {} in region {} ({})", vpcId, region, bypassCache);
    DescribeRouteTablesRequest request = new DescribeRouteTablesRequest()
            .withFilters(new Filter().withName("vpc-id").withValues(vpcId));
    DescribeRouteTablesResult result = getClientForRegion(region).describeRouteTables(request);
    return result.getRouteTables();
}

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From source file:com.urbancode.terraform.tasks.aws.helpers.AWSHelper.java

License:Apache License

/**
 * Gets a list of all RouteTables or all RouteTables listed in routeTableIds from Amazon.
 * You can leave the list of ids empty or null to get all route tables.
 *
 * @param routeTableIds - leave this null or empty to get all RouteTables
 * @param ec2Client//from www .ja v a 2 s  .c  o  m
 * @return RouteTables - a List of RouteTables found
 */
public List<RouteTable> getRouteTables(List<String> routeTableIds, AmazonEC2 ec2Client) {
    DescribeRouteTablesRequest request = new DescribeRouteTablesRequest();

    if (routeTableIds != null && !routeTableIds.isEmpty()) {
        request = request.withRouteTableIds(routeTableIds);
    }
    DescribeRouteTablesResult result = ec2Client.describeRouteTables(request);

    return result.getRouteTables();
}

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From source file:com.vmware.photon.controller.model.adapters.awsadapter.AWSNetworkService.java

License:Open Source License

public RouteTable getMainRouteTable(String vpcID, AmazonEC2AsyncClient client) {
    // build filter list
    List<Filter> filters = new ArrayList<>();
    filters.add(AWSUtils.getFilter(AWSUtils.AWS_FILTER_VPC_ID, vpcID));
    filters.add(AWSUtils.getFilter(AWS_MAIN_ROUTE_ASSOCIATION, "true"));

    DescribeRouteTablesRequest req = new DescribeRouteTablesRequest().withFilters(filters);
    DescribeRouteTablesResult result = client.describeRouteTables(req);

    // if nothing found error thrown, otherwise should be 1
    return result.getRouteTables().get(0);

}

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From source file:org.zalando.stups.fullstop.plugin.SubnetPlugin.java

License:Apache License

@Override
public void processEvent(final CloudTrailEvent event) {
    List<String> subnetIds = newArrayList();
    List<Filter> SubnetIdFilters = newArrayList();
    DescribeInstancesRequest describeInstancesRequest = new DescribeInstancesRequest();
    List<String> instanceIds = getInstanceIds(event);
    AmazonEC2Client amazonEC2Client = cachingClientProvider.getClient(AmazonEC2Client.class,
            event.getEventData().getAccountId(),
            Region.getRegion(Regions.fromName(event.getEventData().getAwsRegion())));

    DescribeInstancesResult describeInstancesResult = null;
    try {/*from w w w  .  ja  v  a 2 s  .  c  om*/
        describeInstancesResult = amazonEC2Client
                .describeInstances(describeInstancesRequest.withInstanceIds(instanceIds));
    } catch (AmazonServiceException e) {
        violationStore.save(new ViolationBuilder(e.getMessage()).withEvent(event).build());
        return;
    }

    List<Reservation> reservations = describeInstancesResult.getReservations();
    for (Reservation reservation : reservations) {
        List<Instance> instances = reservation.getInstances();
        subnetIds.addAll(instances.stream().map(Instance::getSubnetId).collect(Collectors.toList()));

    }

    SubnetIdFilters.add(new Filter().withName("association.subnet-id").withValues(subnetIds)); // filter by subnetId
    DescribeRouteTablesRequest describeRouteTablesRequest = new DescribeRouteTablesRequest()
            .withFilters(SubnetIdFilters);
    DescribeRouteTablesResult describeRouteTablesResult = amazonEC2Client
            .describeRouteTables(describeRouteTablesRequest);
    List<RouteTable> routeTables = describeRouteTablesResult.getRouteTables();
    if (routeTables == null || routeTables.size() == 0) {
        violationStore.save(new ViolationBuilder(
                format("Instances %s have no routing information associated", instanceIds.toString()))
                        .withEvent(event).build());
        return;
    }
    for (RouteTable routeTable : routeTables) {
        List<Route> routes = routeTable.getRoutes();
        routes.stream()
                .filter(route -> route.getState().equals("active") && route.getNetworkInterfaceId() != null
                        && !route.getNetworkInterfaceId().startsWith("eni"))
                .forEach(route -> violationStore.save(

                        new ViolationBuilder(format("ROUTES: instance %s is running in a public subnet %s",
                                route.getInstanceId(), route.getNetworkInterfaceId())).withEvent(event)
                                        .build()));
    }

}

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