Amazon.EC2.Util.VPCUtilities.LaunchVPCWithPublicSubnet C# (CSharp) Method

        private static void LaunchVPCWithPublicSubnet(IAmazonEC2 ec2Client, LaunchVPCWithPublicSubnetRequest request, LaunchVPCWithPublicSubnetResponse response)
        {
            response.VPC = ec2Client.CreateVpc(new CreateVpcRequest()
            {
                CidrBlock = request.VPCCidrBlock,
                InstanceTenancy = request.InstanceTenancy
            }).Vpc;
            WriteProgress(request.ProgressCallback, "Created vpc {0}", response.VPC.VpcId);

            var describeVPCRequest = new DescribeVpcsRequest() { VpcIds = new List<string>() { response.VPC.VpcId } };
            WaitTillTrue(((Func<bool>)(() => ec2Client.DescribeVpcs(describeVPCRequest).Vpcs.Count == 1)));

            if(!string.IsNullOrEmpty(request.VPCName))
            {
                ec2Client.CreateTags(new CreateTagsRequest()
                {
                    Resources = new List<string>(){ response.VPC.VpcId}, 
                    Tags = new List<Tag>(){new Tag(){Key = "Name", Value = request.VPCName}}
                });
            }

            response.PublicSubnet = ec2Client.CreateSubnet(new CreateSubnetRequest()
            {
                AvailabilityZone = request.PublicSubnetAvailabilityZone,
                CidrBlock = request.PublicSubnetCiderBlock,
                VpcId = response.VPC.VpcId
            }).Subnet;
            WriteProgress(request.ProgressCallback, "Created public subnet {0}", response.PublicSubnet.SubnetId);

            WaitTillTrue(((Func<bool>)(() => (ec2Client.DescribeSubnets(new DescribeSubnetsRequest() { SubnetIds = new List<string>() { response.PublicSubnet.SubnetId } }).Subnets.Count == 1))));

            ec2Client.CreateTags(new CreateTagsRequest()
            {
                Resources = new List<string>() { response.PublicSubnet.SubnetId },
                Tags = new List<Tag>() { new Tag() { Key = "Name", Value = "Public" } }
            });

            response.InternetGateway = ec2Client.CreateInternetGateway(new CreateInternetGatewayRequest()
            {
            }).InternetGateway;
            WriteProgress(request.ProgressCallback, "Created internet gateway {0}", response.InternetGateway.InternetGatewayId);

            ec2Client.AttachInternetGateway(new AttachInternetGatewayRequest()
            {
                InternetGatewayId = response.InternetGateway.InternetGatewayId,
                VpcId = response.VPC.VpcId
            });
            WriteProgress(request.ProgressCallback, "Attached internet gateway to vpc");

            response.PublicSubnetRouteTable = ec2Client.CreateRouteTable(new CreateRouteTableRequest()
            {
                VpcId = response.VPC.VpcId
            }).RouteTable;
            WriteProgress(request.ProgressCallback, "Created route table {0}", response.PublicSubnetRouteTable.RouteTableId);

            var describeRouteTableRequest = new DescribeRouteTablesRequest() { RouteTableIds = new List<string>() { response.PublicSubnetRouteTable.RouteTableId } };
            WaitTillTrue(((Func<bool>)(() => (ec2Client.DescribeRouteTables(describeRouteTableRequest).RouteTables.Count == 1))));

            ec2Client.CreateTags(new CreateTagsRequest()
            {
                Resources = new List<string>() { response.PublicSubnetRouteTable.RouteTableId },
                Tags = new List<Tag>() { new Tag() { Key = "Name", Value = "Public" } }
            });

            ec2Client.AssociateRouteTable(new AssociateRouteTableRequest()
            {
                RouteTableId = response.PublicSubnetRouteTable.RouteTableId,
                SubnetId = response.PublicSubnet.SubnetId
            });
            WriteProgress(request.ProgressCallback, "Associated route table to public subnet");

            ec2Client.CreateRoute(new CreateRouteRequest()
            {
                DestinationCidrBlock = "0.0.0.0/0",
                GatewayId = response.InternetGateway.InternetGatewayId,
                RouteTableId = response.PublicSubnetRouteTable.RouteTableId
            });
            WriteProgress(request.ProgressCallback, "Added route for internet gateway to route table {0}", response.PublicSubnetRouteTable.RouteTableId);

            response.PublicSubnetRouteTable = ec2Client.DescribeRouteTables(describeRouteTableRequest).RouteTables[0];
        }