Enum NetworkMode

The networking mode to use for the containers in the task.

Namespace: Amazon.CDK.AWS.ECS

Assembly: Amazon.CDK.Lib.dll

Syntax (csharp)

public enum NetworkMode

Syntax (vb)

Public Enum NetworkMode

Remarks

ExampleMetadata: infused

Examples

Vpc vpc;


            var cluster = new Cluster(this, "Cluster", new ClusterProps { Vpc = vpc });

            var securityGroup = new SecurityGroup(this, "SecurityGroup", new SecurityGroupProps {
                Vpc = vpc,
                Description = "Security group for managed instances"
            });

            var miCapacityProvider = new ManagedInstancesCapacityProvider(this, "MICapacityProvider", new ManagedInstancesCapacityProviderProps {
                CapacityOptionType = CapacityOptionType.SPOT,
                Subnets = vpc.PrivateSubnets,
                SecurityGroups = new [] { securityGroup },
                InstanceRequirements = new InstanceRequirementsConfig {
                    VCpuCountMin = 1,
                    MemoryMin = Size.Gibibytes(2)
                }
            });

            // Optionally configure security group rules using IConnectable interface
            miCapacityProvider.Connections.AllowFrom(Peer.Ipv4(vpc.VpcCidrBlock), Port.Tcp(80));

            // Add the capacity provider to the cluster
            cluster.AddManagedInstancesCapacityProvider(miCapacityProvider);

            var taskDefinition = new TaskDefinition(this, "TaskDef", new TaskDefinitionProps {
                MemoryMiB = "512",
                Cpu = "256",
                NetworkMode = NetworkMode.AWS_VPC,
                Compatibility = Compatibility.MANAGED_INSTANCES
            });

            taskDefinition.AddContainer("web", new ContainerDefinitionOptions {
                Image = ContainerImage.FromRegistry("amazon/amazon-ecs-sample"),
                MemoryReservationMiB = 256
            });

            new FargateService(this, "FargateService", new FargateServiceProps {
                Cluster = cluster,
                TaskDefinition = taskDefinition,
                MinHealthyPercent = 100,
                CapacityProviderStrategies = new [] { new CapacityProviderStrategy {
                    CapacityProvider = miCapacityProvider.CapacityProviderName,
                    Weight = 1
                } }
            });

Synopsis

Fields

AWS_VPC	The task is allocated an elastic network interface.
BRIDGE	The task utilizes Docker's built-in virtual network which runs inside each container instance.
HOST	The task bypasses Docker's built-in virtual network and maps container ports directly to the EC2 instance's network interface directly.
NAT	The task utilizes Docker's built-in virtual network which runs inside each Windows container instance.
NONE	The task's containers do not have external connectivity and port mappings can't be specified in the container definition.

Fields

Name	Description
AWS_VPC	The task is allocated an elastic network interface.
BRIDGE	The task utilizes Docker's built-in virtual network which runs inside each container instance.
HOST	The task bypasses Docker's built-in virtual network and maps container ports directly to the EC2 instance's network interface directly.
NAT	The task utilizes Docker's built-in virtual network which runs inside each Windows container instance.
NONE	The task's containers do not have external connectivity and port mappings can't be specified in the container definition.