Package software.amazon.awscdk.services.ecs

Class CfnTaskDefinition.ContainerDefinitionProperty.Builder

java.lang.Object

software.amazon.awscdk.services.ecs.CfnTaskDefinition.ContainerDefinitionProperty.Builder

All Implemented Interfaces:

software.amazon.jsii.Builder<CfnTaskDefinition.ContainerDefinitionProperty>

Enclosing interface:

CfnTaskDefinition.ContainerDefinitionProperty

@Stability(Stable)
public static final class CfnTaskDefinition.ContainerDefinitionProperty.Builder
extends Object
implements software.amazon.jsii.Builder<CfnTaskDefinition.ContainerDefinitionProperty>

A builder for CfnTaskDefinition.ContainerDefinitionProperty

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
CfnTaskDefinition.ContainerDefinitionProperty	build()	Builds the configured instance.
CfnTaskDefinition.ContainerDefinitionProperty.Builder	command(List<String> command)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getCommand()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	cpu(Number cpu)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getCpu()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	credentialSpecs(List<String> credentialSpecs)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getCredentialSpecs()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	dependsOn(List<? extends Object> dependsOn)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getDependsOn()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	dependsOn(IResolvable dependsOn)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getDependsOn()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	disableNetworking(Boolean disableNetworking)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getDisableNetworking()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	disableNetworking(IResolvable disableNetworking)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getDisableNetworking()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	dnsSearchDomains(List<String> dnsSearchDomains)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getDnsSearchDomains()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	dnsServers(List<String> dnsServers)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getDnsServers()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	dockerLabels(Map<String,String> dockerLabels)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getDockerLabels()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	dockerLabels(IResolvable dockerLabels)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getDockerLabels()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	dockerSecurityOptions(List<String> dockerSecurityOptions)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getDockerSecurityOptions()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	entryPoint(List<String> entryPoint)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getEntryPoint()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	environment(List<? extends Object> environment)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getEnvironment()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	environment(IResolvable environment)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getEnvironment()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	environmentFiles(List<? extends Object> environmentFiles)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getEnvironmentFiles()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	environmentFiles(IResolvable environmentFiles)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getEnvironmentFiles()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	essential(Boolean essential)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getEssential()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	essential(IResolvable essential)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getEssential()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	extraHosts(List<? extends Object> extraHosts)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getExtraHosts()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	extraHosts(IResolvable extraHosts)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getExtraHosts()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	firelensConfiguration(IResolvable firelensConfiguration)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getFirelensConfiguration()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	firelensConfiguration(CfnTaskDefinition.FirelensConfigurationProperty firelensConfiguration)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getFirelensConfiguration()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	healthCheck(IResolvable healthCheck)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getHealthCheck()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	healthCheck(CfnTaskDefinition.HealthCheckProperty healthCheck)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getHealthCheck()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	hostname(String hostname)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getHostname()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	image(String image)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getImage()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	interactive(Boolean interactive)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getInteractive()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	interactive(IResolvable interactive)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getInteractive()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	links(List<String> links)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getLinks()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	linuxParameters(IResolvable linuxParameters)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getLinuxParameters()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	linuxParameters(CfnTaskDefinition.LinuxParametersProperty linuxParameters)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getLinuxParameters()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	logConfiguration(IResolvable logConfiguration)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getLogConfiguration()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	logConfiguration(CfnTaskDefinition.LogConfigurationProperty logConfiguration)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getLogConfiguration()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	memory(Number memory)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getMemory()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	memoryReservation(Number memoryReservation)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getMemoryReservation()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	mountPoints(List<? extends Object> mountPoints)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getMountPoints()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	mountPoints(IResolvable mountPoints)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getMountPoints()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	name(String name)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getName()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	portMappings(List<? extends Object> portMappings)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getPortMappings()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	portMappings(IResolvable portMappings)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getPortMappings()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	privileged(Boolean privileged)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getPrivileged()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	privileged(IResolvable privileged)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getPrivileged()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	pseudoTerminal(Boolean pseudoTerminal)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getPseudoTerminal()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	pseudoTerminal(IResolvable pseudoTerminal)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getPseudoTerminal()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	readonlyRootFilesystem(Boolean readonlyRootFilesystem)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getReadonlyRootFilesystem()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	readonlyRootFilesystem(IResolvable readonlyRootFilesystem)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getReadonlyRootFilesystem()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	repositoryCredentials(IResolvable repositoryCredentials)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getRepositoryCredentials()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	repositoryCredentials(CfnTaskDefinition.RepositoryCredentialsProperty repositoryCredentials)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getRepositoryCredentials()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	resourceRequirements(List<? extends Object> resourceRequirements)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getResourceRequirements()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	resourceRequirements(IResolvable resourceRequirements)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getResourceRequirements()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	secrets(List<? extends Object> secrets)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getSecrets()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	secrets(IResolvable secrets)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getSecrets()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	startTimeout(Number startTimeout)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getStartTimeout()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	stopTimeout(Number stopTimeout)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getStopTimeout()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	systemControls(List<? extends Object> systemControls)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getSystemControls()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	systemControls(IResolvable systemControls)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getSystemControls()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	ulimits(List<? extends Object> ulimits)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getUlimits()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	ulimits(IResolvable ulimits)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getUlimits()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	user(String user)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getUser()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	volumesFrom(List<? extends Object> volumesFrom)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getVolumesFrom()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	volumesFrom(IResolvable volumesFrom)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getVolumesFrom()
CfnTaskDefinition.ContainerDefinitionProperty.Builder	workingDirectory(String workingDirectory)	Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getWorkingDirectory()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Builder

public Builder()

Method Details

image

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder image(String image)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getImage()

Parameters:

image - The image used to start a container. This parameter is required. This string is passed directly to the Docker daemon. By default, images in the Docker Hub registry are available. Other repositories are specified with either *repository-url* / *image* : *tag* or *repository-url* / *image* @ *digest* . Up to 255 letters (uppercase and lowercase), numbers, hyphens, underscores, colons, periods, forward slashes, and number signs are allowed. This parameter maps to Image in the Create a container section of the Docker Remote API and the IMAGE parameter of docker run .

• When a new task starts, the Amazon ECS container agent pulls the latest version of the specified image and tag for the container to use. However, subsequent updates to a repository image aren't propagated to already running tasks.
• Images in Amazon ECR repositories can be specified by either using the full registry/repository:tag or registry/repository@digest . For example, 012345678910.dkr.ecr.<region-name>.amazonaws.com/<repository-name>:latest or 012345678910.dkr.ecr.<region-name>.amazonaws.com/<repository-name>@sha256:94afd1f2e64d908bc90dbca0035a5b567EXAMPLE .
• Images in official repositories on Docker Hub use a single name (for example, ubuntu or mongo ).
• Images in other repositories on Docker Hub are qualified with an organization name (for example, amazon/amazon-ecs-agent ).
• Images in other online repositories are qualified further by a domain name (for example, quay.io/assemblyline/ubuntu ).

Returns:

this

name

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder name(String name)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getName()

Parameters:

name - The name of a container. This parameter is required. If you're linking multiple containers together in a task definition, the name of one container can be entered in the links of another container to connect the containers. Up to 255 letters (uppercase and lowercase), numbers, underscores, and hyphens are allowed. This parameter maps to name in the Create a container section of the Docker Remote API and the --name option to docker run .

Returns:

this

command

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder command(List<String> command)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getCommand()

Parameters:

command - The command that's passed to the container. This parameter maps to Cmd in the Create a container section of the Docker Remote API and the COMMAND parameter to docker run . For more information, see https://docs.docker.com/engine/reference/builder/#cmd . If there are multiple arguments, each argument is a separated string in the array.

Returns:

this

cpu

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder cpu(Number cpu)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getCpu()

Parameters:

cpu - The number of cpu units reserved for the container. This parameter maps to CpuShares in the Create a container section of the Docker Remote API and the --cpu-shares option to docker run .

This field is optional for tasks using the Fargate launch type, and the only requirement is that the total amount of CPU reserved for all containers within a task be lower than the task-level cpu value.

You can determine the number of CPU units that are available per EC2 instance type by multiplying the vCPUs listed for that instance type on the Amazon EC2 Instances detail page by 1,024.

Linux containers share unallocated CPU units with other containers on the container instance with the same ratio as their allocated amount. For example, if you run a single-container task on a single-core instance type with 512 CPU units specified for that container, and that's the only task running on the container instance, that container could use the full 1,024 CPU unit share at any given time. However, if you launched another copy of the same task on that container instance, each task is guaranteed a minimum of 512 CPU units when needed. Moreover, each container could float to higher CPU usage if the other container was not using it. If both tasks were 100% active all of the time, they would be limited to 512 CPU units.

On Linux container instances, the Docker daemon on the container instance uses the CPU value to calculate the relative CPU share ratios for running containers. For more information, see CPU share constraint in the Docker documentation. The minimum valid CPU share value that the Linux kernel allows is 2, and the maximum valid CPU share value that the Linux kernel allows is 262144. However, the CPU parameter isn't required, and you can use CPU values below 2 or above 262144 in your container definitions. For CPU values below 2 (including null) or above 262144, the behavior varies based on your Amazon ECS container agent version:

• Agent versions less than or equal to 1.1.0: Null and zero CPU values are passed to Docker as 0, which Docker then converts to 1,024 CPU shares. CPU values of 1 are passed to Docker as 1, which the Linux kernel converts to two CPU shares.
• Agent versions greater than or equal to 1.2.0: Null, zero, and CPU values of 1 are passed to Docker as 2.
• Agent versions greater than or equal to 1.84.0: CPU values greater than 256 vCPU are passed to Docker as 256, which is equivalent to 262144 CPU shares.

On Windows container instances, the CPU limit is enforced as an absolute limit, or a quota. Windows containers only have access to the specified amount of CPU that's described in the task definition. A null or zero CPU value is passed to Docker as 0 , which Windows interprets as 1% of one CPU.

Returns:

this

credentialSpecs

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder credentialSpecs(List<String> credentialSpecs)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getCredentialSpecs()

Parameters:

credentialSpecs - A list of ARNs in SSM or Amazon S3 to a credential spec ( CredSpec ) file that configures the container for Active Directory authentication. We recommend that you use this parameter instead of the dockerSecurityOptions . The maximum number of ARNs is 1.

There are two formats for each ARN.

• credentialspecdomainless:MyARN - You use credentialspecdomainless:MyARN to provide a CredSpec with an additional section for a secret in AWS Secrets Manager . You provide the login credentials to the domain in the secret.

Each task that runs on any container instance can join different domains.

You can use this format without joining the container instance to a domain.

• credentialspec:MyARN - You use credentialspec:MyARN to provide a CredSpec for a single domain.

You must join the container instance to the domain before you start any tasks that use this task definition.

In both formats, replace MyARN with the ARN in SSM or Amazon S3.

If you provide a credentialspecdomainless:MyARN , the credspec must provide a ARN in AWS Secrets Manager for a secret containing the username, password, and the domain to connect to. For better security, the instance isn't joined to the domain for domainless authentication. Other applications on the instance can't use the domainless credentials. You can use this parameter to run tasks on the same instance, even it the tasks need to join different domains. For more information, see Using gMSAs for Windows Containers and Using gMSAs for Linux Containers .

Returns:

this

dependsOn

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder dependsOn(IResolvable dependsOn)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getDependsOn()

Parameters:

dependsOn - The dependencies defined for container startup and shutdown. A container can contain multiple dependencies. When a dependency is defined for container startup, for container shutdown it is reversed.

For tasks using the EC2 launch type, the container instances require at least version 1.26.0 of the container agent to turn on container dependencies. However, we recommend using the latest container agent version. For information about checking your agent version and updating to the latest version, see Updating the Amazon ECS Container Agent in the Amazon Elastic Container Service Developer Guide . If you're using an Amazon ECS-optimized Linux AMI, your instance needs at least version 1.26.0-1 of the ecs-init package. If your container instances are launched from version 20190301 or later, then they contain the required versions of the container agent and ecs-init . For more information, see Amazon ECS-optimized Linux AMI in the Amazon Elastic Container Service Developer Guide .

For tasks using the Fargate launch type, the task or service requires the following platforms:

• Linux platform version 1.3.0 or later.
• Windows platform version 1.0.0 or later.

If the task definition is used in a blue/green deployment that uses AWS::CodeDeploy::DeploymentGroup BlueGreenDeploymentConfiguration , the dependsOn parameter is not supported. For more information see Issue #680 on the on the GitHub website.

Returns:

this

dependsOn

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder dependsOn(List<? extends Object> dependsOn)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getDependsOn()

Parameters:

dependsOn - The dependencies defined for container startup and shutdown. A container can contain multiple dependencies. When a dependency is defined for container startup, for container shutdown it is reversed.

For tasks using the EC2 launch type, the container instances require at least version 1.26.0 of the container agent to turn on container dependencies. However, we recommend using the latest container agent version. For information about checking your agent version and updating to the latest version, see Updating the Amazon ECS Container Agent in the Amazon Elastic Container Service Developer Guide . If you're using an Amazon ECS-optimized Linux AMI, your instance needs at least version 1.26.0-1 of the ecs-init package. If your container instances are launched from version 20190301 or later, then they contain the required versions of the container agent and ecs-init . For more information, see Amazon ECS-optimized Linux AMI in the Amazon Elastic Container Service Developer Guide .

For tasks using the Fargate launch type, the task or service requires the following platforms:

• Linux platform version 1.3.0 or later.
• Windows platform version 1.0.0 or later.

If the task definition is used in a blue/green deployment that uses AWS::CodeDeploy::DeploymentGroup BlueGreenDeploymentConfiguration , the dependsOn parameter is not supported. For more information see Issue #680 on the on the GitHub website.

Returns:

this

disableNetworking

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder disableNetworking(Boolean disableNetworking)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getDisableNetworking()

Parameters:

disableNetworking - When this parameter is true, networking is off within the container. This parameter maps to NetworkDisabled in the Create a container section of the Docker Remote API .

This parameter is not supported for Windows containers.

Returns:

this

disableNetworking

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder disableNetworking(IResolvable disableNetworking)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getDisableNetworking()

Parameters:

disableNetworking - When this parameter is true, networking is off within the container. This parameter maps to NetworkDisabled in the Create a container section of the Docker Remote API .

This parameter is not supported for Windows containers.

Returns:

this

dnsSearchDomains

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder dnsSearchDomains(List<String> dnsSearchDomains)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getDnsSearchDomains()

Parameters:

dnsSearchDomains - A list of DNS search domains that are presented to the container. This parameter maps to DnsSearch in the Create a container section of the Docker Remote API and the --dns-search option to docker run .

This parameter is not supported for Windows containers.

Returns:

this

dnsServers

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder dnsServers(List<String> dnsServers)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getDnsServers()

Parameters:

dnsServers - A list of DNS servers that are presented to the container. This parameter maps to Dns in the Create a container section of the Docker Remote API and the --dns option to docker run .

This parameter is not supported for Windows containers.

Returns:

this

dockerLabels

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder dockerLabels(IResolvable dockerLabels)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getDockerLabels()

Parameters:

dockerLabels - A key/value map of labels to add to the container. This parameter maps to Labels in the Create a container section of the Docker Remote API and the --label option to docker run . This parameter requires version 1.18 of the Docker Remote API or greater on your container instance. To check the Docker Remote API version on your container instance, log in to your container instance and run the following command: sudo docker version --format '{{.Server.APIVersion}}'

Returns:

this

dockerLabels

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder dockerLabels(Map<String,String> dockerLabels)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getDockerLabels()

Parameters:

dockerLabels - A key/value map of labels to add to the container. This parameter maps to Labels in the Create a container section of the Docker Remote API and the --label option to docker run . This parameter requires version 1.18 of the Docker Remote API or greater on your container instance. To check the Docker Remote API version on your container instance, log in to your container instance and run the following command: sudo docker version --format '{{.Server.APIVersion}}'

Returns:

this

dockerSecurityOptions

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder dockerSecurityOptions(List<String> dockerSecurityOptions)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getDockerSecurityOptions()

Parameters:

dockerSecurityOptions - A list of strings to provide custom configuration for multiple security systems. For more information about valid values, see Docker Run Security Configuration . This field isn't valid for containers in tasks using the Fargate launch type.

For Linux tasks on EC2, this parameter can be used to reference custom labels for SELinux and AppArmor multi-level security systems.

For any tasks on EC2, this parameter can be used to reference a credential spec file that configures a container for Active Directory authentication. For more information, see Using gMSAs for Windows Containers and Using gMSAs for Linux Containers in the Amazon Elastic Container Service Developer Guide .

This parameter maps to SecurityOpt in the Create a container section of the Docker Remote API and the --security-opt option to docker run .

The Amazon ECS container agent running on a container instance must register with the ECS_SELINUX_CAPABLE=true or ECS_APPARMOR_CAPABLE=true environment variables before containers placed on that instance can use these security options. For more information, see Amazon ECS Container Agent Configuration in the Amazon Elastic Container Service Developer Guide .

For more information about valid values, see Docker Run Security Configuration .

Valid values: "no-new-privileges" | "apparmor:PROFILE" | "label:value" | "credentialspec:CredentialSpecFilePath"

Returns:

this

entryPoint

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder entryPoint(List<String> entryPoint)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getEntryPoint()

Parameters:

entryPoint -

Early versions of the Amazon ECS container agent don't properly handle entryPoint parameters.

If you have problems using entryPoint , update your container agent or enter your commands and arguments as command array items instead.

The entry point that's passed to the container. This parameter maps to Entrypoint in the Create a container section of the Docker Remote API and the --entrypoint option to docker run . For more information, see https://docs.docker.com/engine/reference/builder/#entrypoint .

Returns:

this

environment

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder environment(IResolvable environment)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getEnvironment()

Parameters:

environment - The environment variables to pass to a container. This parameter maps to Env in the Create a container section of the Docker Remote API and the --env option to docker run .

We don't recommend that you use plaintext environment variables for sensitive information, such as credential data.

Returns:

this

environment

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder environment(List<? extends Object> environment)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getEnvironment()

Parameters:

environment - The environment variables to pass to a container. This parameter maps to Env in the Create a container section of the Docker Remote API and the --env option to docker run .

We don't recommend that you use plaintext environment variables for sensitive information, such as credential data.

Returns:

this

environmentFiles

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder environmentFiles(IResolvable environmentFiles)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getEnvironmentFiles()

Parameters:

environmentFiles - A list of files containing the environment variables to pass to a container. This parameter maps to the --env-file option to docker run .

You can specify up to ten environment files. The file must have a .env file extension. Each line in an environment file contains an environment variable in VARIABLE=VALUE format. Lines beginning with # are treated as comments and are ignored. For more information about the environment variable file syntax, see Declare default environment variables in file .

If there are environment variables specified using the environment parameter in a container definition, they take precedence over the variables contained within an environment file. If multiple environment files are specified that contain the same variable, they're processed from the top down. We recommend that you use unique variable names. For more information, see Specifying Environment Variables in the Amazon Elastic Container Service Developer Guide .

Returns:

this

environmentFiles

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder environmentFiles(List<? extends Object> environmentFiles)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getEnvironmentFiles()

Parameters:

environmentFiles - A list of files containing the environment variables to pass to a container. This parameter maps to the --env-file option to docker run .

You can specify up to ten environment files. The file must have a .env file extension. Each line in an environment file contains an environment variable in VARIABLE=VALUE format. Lines beginning with # are treated as comments and are ignored. For more information about the environment variable file syntax, see Declare default environment variables in file .

If there are environment variables specified using the environment parameter in a container definition, they take precedence over the variables contained within an environment file. If multiple environment files are specified that contain the same variable, they're processed from the top down. We recommend that you use unique variable names. For more information, see Specifying Environment Variables in the Amazon Elastic Container Service Developer Guide .

Returns:

this

essential

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder essential(Boolean essential)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getEssential()

Parameters:

essential - If the essential parameter of a container is marked as true , and that container fails or stops for any reason, all other containers that are part of the task are stopped. If the essential parameter of a container is marked as false , its failure doesn't affect the rest of the containers in a task. If this parameter is omitted, a container is assumed to be essential.

All tasks must have at least one essential container. If you have an application that's composed of multiple containers, group containers that are used for a common purpose into components, and separate the different components into multiple task definitions. For more information, see Application Architecture in the Amazon Elastic Container Service Developer Guide .

Returns:

this

essential

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder essential(IResolvable essential)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getEssential()

Parameters:

essential - If the essential parameter of a container is marked as true , and that container fails or stops for any reason, all other containers that are part of the task are stopped. If the essential parameter of a container is marked as false , its failure doesn't affect the rest of the containers in a task. If this parameter is omitted, a container is assumed to be essential.

All tasks must have at least one essential container. If you have an application that's composed of multiple containers, group containers that are used for a common purpose into components, and separate the different components into multiple task definitions. For more information, see Application Architecture in the Amazon Elastic Container Service Developer Guide .

Returns:

this

extraHosts

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder extraHosts(IResolvable extraHosts)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getExtraHosts()

Parameters:

extraHosts - A list of hostnames and IP address mappings to append to the /etc/hosts file on the container. This parameter maps to ExtraHosts in the Create a container section of the Docker Remote API and the --add-host option to docker run .

This parameter isn't supported for Windows containers or tasks that use the awsvpc network mode.

Returns:

this

extraHosts

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder extraHosts(List<? extends Object> extraHosts)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getExtraHosts()

Parameters:

extraHosts - A list of hostnames and IP address mappings to append to the /etc/hosts file on the container. This parameter maps to ExtraHosts in the Create a container section of the Docker Remote API and the --add-host option to docker run .

This parameter isn't supported for Windows containers or tasks that use the awsvpc network mode.

Returns:

this

firelensConfiguration

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder firelensConfiguration(IResolvable firelensConfiguration)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getFirelensConfiguration()

Parameters:

firelensConfiguration - The FireLens configuration for the container. This is used to specify and configure a log router for container logs. For more information, see Custom Log Routing in the Amazon Elastic Container Service Developer Guide .

Returns:

this

firelensConfiguration

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder firelensConfiguration(CfnTaskDefinition.FirelensConfigurationProperty firelensConfiguration)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getFirelensConfiguration()

Parameters:

firelensConfiguration - The FireLens configuration for the container. This is used to specify and configure a log router for container logs. For more information, see Custom Log Routing in the Amazon Elastic Container Service Developer Guide .

Returns:

this

healthCheck

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder healthCheck(IResolvable healthCheck)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getHealthCheck()

Parameters:

healthCheck - The container health check command and associated configuration parameters for the container. This parameter maps to HealthCheck in the Create a container section of the Docker Remote API and the HEALTHCHECK parameter of docker run .

Returns:

this

healthCheck

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder healthCheck(CfnTaskDefinition.HealthCheckProperty healthCheck)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getHealthCheck()

Parameters:

healthCheck - The container health check command and associated configuration parameters for the container. This parameter maps to HealthCheck in the Create a container section of the Docker Remote API and the HEALTHCHECK parameter of docker run .

Returns:

this

hostname

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder hostname(String hostname)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getHostname()

Parameters:

hostname - The hostname to use for your container. This parameter maps to Hostname in the Create a container section of the Docker Remote API and the --hostname option to docker run .

The hostname parameter is not supported if you're using the awsvpc network mode.

Returns:

this

interactive

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder interactive(Boolean interactive)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getInteractive()

Parameters:

interactive - When this parameter is true , you can deploy containerized applications that require stdin or a tty to be allocated. This parameter maps to OpenStdin in the Create a container section of the Docker Remote API and the --interactive option to docker run .

Returns:

this

interactive

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder interactive(IResolvable interactive)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getInteractive()

Parameters:

interactive - When this parameter is true , you can deploy containerized applications that require stdin or a tty to be allocated. This parameter maps to OpenStdin in the Create a container section of the Docker Remote API and the --interactive option to docker run .

Returns:

this

links

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder links(List<String> links)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getLinks()

Parameters:

links - The links parameter allows containers to communicate with each other without the need for port mappings. This parameter is only supported if the network mode of a task definition is bridge . The name:internalName construct is analogous to name:alias in Docker links. Up to 255 letters (uppercase and lowercase), numbers, underscores, and hyphens are allowed. For more information about linking Docker containers, go to Legacy container links in the Docker documentation. This parameter maps to Links in the Create a container section of the Docker Remote API and the --link option to docker run .

This parameter is not supported for Windows containers. > Containers that are collocated on a single container instance may be able to communicate with each other without requiring links or host port mappings. Network isolation is achieved on the container instance using security groups and VPC settings.

Returns:

this

linuxParameters

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder linuxParameters(IResolvable linuxParameters)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getLinuxParameters()

Parameters:

linuxParameters - Linux-specific modifications that are applied to the container, such as Linux kernel capabilities. For more information see KernelCapabilities .

This parameter is not supported for Windows containers.

Returns:

this

linuxParameters

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder linuxParameters(CfnTaskDefinition.LinuxParametersProperty linuxParameters)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getLinuxParameters()

Parameters:

linuxParameters - Linux-specific modifications that are applied to the container, such as Linux kernel capabilities. For more information see KernelCapabilities .

This parameter is not supported for Windows containers.

Returns:

this

logConfiguration

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder logConfiguration(IResolvable logConfiguration)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getLogConfiguration()

Parameters:

logConfiguration - The log configuration specification for the container. This parameter maps to LogConfig in the Create a container section of the Docker Remote API and the --log-driver option to docker run . By default, containers use the same logging driver that the Docker daemon uses. However, the container may use a different logging driver than the Docker daemon by specifying a log driver with this parameter in the container definition. To use a different logging driver for a container, the log system must be configured properly on the container instance (or on a different log server for remote logging options). For more information on the options for different supported log drivers, see Configure logging drivers in the Docker documentation.

Amazon ECS currently supports a subset of the logging drivers available to the Docker daemon (shown in the LogConfiguration data type). Additional log drivers may be available in future releases of the Amazon ECS container agent.

This parameter requires version 1.18 of the Docker Remote API or greater on your container instance. To check the Docker Remote API version on your container instance, log in to your container instance and run the following command: sudo docker version --format '{{.Server.APIVersion}}'

The Amazon ECS container agent running on a container instance must register the logging drivers available on that instance with the ECS_AVAILABLE_LOGGING_DRIVERS environment variable before containers placed on that instance can use these log configuration options. For more information, see Amazon ECS Container Agent Configuration in the Amazon Elastic Container Service Developer Guide .

Returns:

this

logConfiguration

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder logConfiguration(CfnTaskDefinition.LogConfigurationProperty logConfiguration)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getLogConfiguration()

Parameters:

logConfiguration - The log configuration specification for the container. This parameter maps to LogConfig in the Create a container section of the Docker Remote API and the --log-driver option to docker run . By default, containers use the same logging driver that the Docker daemon uses. However, the container may use a different logging driver than the Docker daemon by specifying a log driver with this parameter in the container definition. To use a different logging driver for a container, the log system must be configured properly on the container instance (or on a different log server for remote logging options). For more information on the options for different supported log drivers, see Configure logging drivers in the Docker documentation.

Amazon ECS currently supports a subset of the logging drivers available to the Docker daemon (shown in the LogConfiguration data type). Additional log drivers may be available in future releases of the Amazon ECS container agent.

This parameter requires version 1.18 of the Docker Remote API or greater on your container instance. To check the Docker Remote API version on your container instance, log in to your container instance and run the following command: sudo docker version --format '{{.Server.APIVersion}}'

The Amazon ECS container agent running on a container instance must register the logging drivers available on that instance with the ECS_AVAILABLE_LOGGING_DRIVERS environment variable before containers placed on that instance can use these log configuration options. For more information, see Amazon ECS Container Agent Configuration in the Amazon Elastic Container Service Developer Guide .

Returns:

this

memory

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder memory(Number memory)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getMemory()

Parameters:

memory - The amount (in MiB) of memory to present to the container. If your container attempts to exceed the memory specified here, the container is killed. The total amount of memory reserved for all containers within a task must be lower than the task memory value, if one is specified. This parameter maps to Memory in the Create a container section of the Docker Remote API and the --memory option to docker run .

If using the Fargate launch type, this parameter is optional.

If using the EC2 launch type, you must specify either a task-level memory value or a container-level memory value. If you specify both a container-level memory and memoryReservation value, memory must be greater than memoryReservation . If you specify memoryReservation , then that value is subtracted from the available memory resources for the container instance where the container is placed. Otherwise, the value of memory is used.

The Docker 20.10.0 or later daemon reserves a minimum of 6 MiB of memory for a container, so you should not specify fewer than 6 MiB of memory for your containers.

The Docker 19.03.13-ce or earlier daemon reserves a minimum of 4 MiB of memory for a container, so you should not specify fewer than 4 MiB of memory for your containers.

Returns:

this

memoryReservation

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder memoryReservation(Number memoryReservation)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getMemoryReservation()

Parameters:

memoryReservation - The soft limit (in MiB) of memory to reserve for the container. When system memory is under heavy contention, Docker attempts to keep the container memory to this soft limit. However, your container can consume more memory when it needs to, up to either the hard limit specified with the memory parameter (if applicable), or all of the available memory on the container instance, whichever comes first. This parameter maps to MemoryReservation in the Create a container section of the Docker Remote API and the --memory-reservation option to docker run .

If a task-level memory value is not specified, you must specify a non-zero integer for one or both of memory or memoryReservation in a container definition. If you specify both, memory must be greater than memoryReservation . If you specify memoryReservation , then that value is subtracted from the available memory resources for the container instance where the container is placed. Otherwise, the value of memory is used.

For example, if your container normally uses 128 MiB of memory, but occasionally bursts to 256 MiB of memory for short periods of time, you can set a memoryReservation of 128 MiB, and a memory hard limit of 300 MiB. This configuration would allow the container to only reserve 128 MiB of memory from the remaining resources on the container instance, but also allow the container to consume more memory resources when needed.

The Docker 20.10.0 or later daemon reserves a minimum of 6 MiB of memory for a container. So, don't specify less than 6 MiB of memory for your containers.

The Docker 19.03.13-ce or earlier daemon reserves a minimum of 4 MiB of memory for a container. So, don't specify less than 4 MiB of memory for your containers.

Returns:

this

mountPoints

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder mountPoints(IResolvable mountPoints)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getMountPoints()

Parameters:

mountPoints - The mount points for data volumes in your container. This parameter maps to Volumes in the Create a container section of the Docker Remote API and the --volume option to docker run .

Windows containers can mount whole directories on the same drive as $env:ProgramData . Windows containers can't mount directories on a different drive, and mount point can't be across drives.

Returns:

this

mountPoints

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder mountPoints(List<? extends Object> mountPoints)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getMountPoints()

Parameters:

mountPoints - The mount points for data volumes in your container. This parameter maps to Volumes in the Create a container section of the Docker Remote API and the --volume option to docker run .

Windows containers can mount whole directories on the same drive as $env:ProgramData . Windows containers can't mount directories on a different drive, and mount point can't be across drives.

Returns:

this

portMappings

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder portMappings(IResolvable portMappings)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getPortMappings()

Parameters:

portMappings - The list of port mappings for the container. Port mappings allow containers to access ports on the host container instance to send or receive traffic.

For task definitions that use the awsvpc network mode, you should only specify the containerPort . The hostPort can be left blank or it must be the same value as the containerPort .

Port mappings on Windows use the NetNAT gateway address rather than localhost . There is no loopback for port mappings on Windows, so you cannot access a container's mapped port from the host itself.

This parameter maps to PortBindings in the Create a container section of the Docker Remote API and the --publish option to docker run . If the network mode of a task definition is set to none , then you can't specify port mappings. If the network mode of a task definition is set to host , then host ports must either be undefined or they must match the container port in the port mapping.

After a task reaches the RUNNING status, manual and automatic host and container port assignments are visible in the Network Bindings section of a container description for a selected task in the Amazon ECS console. The assignments are also visible in the networkBindings section DescribeTasks responses.

Returns:

this

portMappings

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder portMappings(List<? extends Object> portMappings)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getPortMappings()

Parameters:

portMappings - The list of port mappings for the container. Port mappings allow containers to access ports on the host container instance to send or receive traffic.

For task definitions that use the awsvpc network mode, you should only specify the containerPort . The hostPort can be left blank or it must be the same value as the containerPort .

Port mappings on Windows use the NetNAT gateway address rather than localhost . There is no loopback for port mappings on Windows, so you cannot access a container's mapped port from the host itself.

This parameter maps to PortBindings in the Create a container section of the Docker Remote API and the --publish option to docker run . If the network mode of a task definition is set to none , then you can't specify port mappings. If the network mode of a task definition is set to host , then host ports must either be undefined or they must match the container port in the port mapping.

After a task reaches the RUNNING status, manual and automatic host and container port assignments are visible in the Network Bindings section of a container description for a selected task in the Amazon ECS console. The assignments are also visible in the networkBindings section DescribeTasks responses.

Returns:

this

privileged

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder privileged(Boolean privileged)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getPrivileged()

Parameters:

privileged - When this parameter is true, the container is given elevated privileges on the host container instance (similar to the root user). This parameter maps to Privileged in the Create a container section of the Docker Remote API and the --privileged option to docker run .

This parameter is not supported for Windows containers or tasks run on AWS Fargate .

Returns:

this

privileged

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder privileged(IResolvable privileged)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getPrivileged()

Parameters:

privileged - When this parameter is true, the container is given elevated privileges on the host container instance (similar to the root user). This parameter maps to Privileged in the Create a container section of the Docker Remote API and the --privileged option to docker run .

This parameter is not supported for Windows containers or tasks run on AWS Fargate .

Returns:

this

pseudoTerminal

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder pseudoTerminal(Boolean pseudoTerminal)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getPseudoTerminal()

Parameters:

pseudoTerminal - When this parameter is true , a TTY is allocated. This parameter maps to Tty in the Create a container section of the Docker Remote API and the --tty option to docker run .

Returns:

this

pseudoTerminal

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder pseudoTerminal(IResolvable pseudoTerminal)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getPseudoTerminal()

Parameters:

pseudoTerminal - When this parameter is true , a TTY is allocated. This parameter maps to Tty in the Create a container section of the Docker Remote API and the --tty option to docker run .

Returns:

this

readonlyRootFilesystem

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder readonlyRootFilesystem(Boolean readonlyRootFilesystem)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getReadonlyRootFilesystem()

Parameters:

readonlyRootFilesystem - When this parameter is true, the container is given read-only access to its root file system. This parameter maps to ReadonlyRootfs in the Create a container section of the Docker Remote API and the --read-only option to docker run .

This parameter is not supported for Windows containers.

Returns:

this

readonlyRootFilesystem

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder readonlyRootFilesystem(IResolvable readonlyRootFilesystem)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getReadonlyRootFilesystem()

Parameters:

readonlyRootFilesystem - When this parameter is true, the container is given read-only access to its root file system. This parameter maps to ReadonlyRootfs in the Create a container section of the Docker Remote API and the --read-only option to docker run .

This parameter is not supported for Windows containers.

Returns:

this

repositoryCredentials

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder repositoryCredentials(IResolvable repositoryCredentials)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getRepositoryCredentials()

Parameters:

repositoryCredentials - The private repository authentication credentials to use.

Returns:

this

repositoryCredentials

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder repositoryCredentials(CfnTaskDefinition.RepositoryCredentialsProperty repositoryCredentials)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getRepositoryCredentials()

Parameters:

repositoryCredentials - The private repository authentication credentials to use.

Returns:

this

resourceRequirements

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder resourceRequirements(IResolvable resourceRequirements)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getResourceRequirements()

Parameters:

resourceRequirements - The type and amount of a resource to assign to a container. The only supported resource is a GPU.

Returns:

this

resourceRequirements

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder resourceRequirements(List<? extends Object> resourceRequirements)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getResourceRequirements()

Parameters:

resourceRequirements - The type and amount of a resource to assign to a container. The only supported resource is a GPU.

Returns:

this

secrets

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder secrets(IResolvable secrets)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getSecrets()

Parameters:

secrets - The secrets to pass to the container. For more information, see Specifying Sensitive Data in the Amazon Elastic Container Service Developer Guide .

Returns:

this

secrets

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder secrets(List<? extends Object> secrets)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getSecrets()

Parameters:

secrets - The secrets to pass to the container. For more information, see Specifying Sensitive Data in the Amazon Elastic Container Service Developer Guide .

Returns:

this

startTimeout

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder startTimeout(Number startTimeout)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getStartTimeout()

Parameters:

startTimeout - Time duration (in seconds) to wait before giving up on resolving dependencies for a container. For example, you specify two containers in a task definition with containerA having a dependency on containerB reaching a COMPLETE , SUCCESS , or HEALTHY status. If a startTimeout value is specified for containerB and it doesn't reach the desired status within that time then containerA gives up and not start. This results in the task transitioning to a STOPPED state.

When the ECS_CONTAINER_START_TIMEOUT container agent configuration variable is used, it's enforced independently from this start timeout value.

For tasks using the Fargate launch type, the task or service requires the following platforms:

• Linux platform version 1.3.0 or later.
• Windows platform version 1.0.0 or later.

For tasks using the EC2 launch type, your container instances require at least version 1.26.0 of the container agent to use a container start timeout value. However, we recommend using the latest container agent version. For information about checking your agent version and updating to the latest version, see Updating the Amazon ECS Container Agent in the Amazon Elastic Container Service Developer Guide . If you're using an Amazon ECS-optimized Linux AMI, your instance needs at least version 1.26.0-1 of the ecs-init package. If your container instances are launched from version 20190301 or later, then they contain the required versions of the container agent and ecs-init . For more information, see Amazon ECS-optimized Linux AMI in the Amazon Elastic Container Service Developer Guide .

The valid values are 2-120 seconds.

Returns:

this

stopTimeout

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder stopTimeout(Number stopTimeout)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getStopTimeout()

Parameters:

stopTimeout - Time duration (in seconds) to wait before the container is forcefully killed if it doesn't exit normally on its own. For tasks using the Fargate launch type, the task or service requires the following platforms:

• Linux platform version 1.3.0 or later.
• Windows platform version 1.0.0 or later.

The max stop timeout value is 120 seconds and if the parameter is not specified, the default value of 30 seconds is used.

For tasks that use the EC2 launch type, if the stopTimeout parameter isn't specified, the value set for the Amazon ECS container agent configuration variable ECS_CONTAINER_STOP_TIMEOUT is used. If neither the stopTimeout parameter or the ECS_CONTAINER_STOP_TIMEOUT agent configuration variable are set, then the default values of 30 seconds for Linux containers and 30 seconds on Windows containers are used. Your container instances require at least version 1.26.0 of the container agent to use a container stop timeout value. However, we recommend using the latest container agent version. For information about checking your agent version and updating to the latest version, see Updating the Amazon ECS Container Agent in the Amazon Elastic Container Service Developer Guide . If you're using an Amazon ECS-optimized Linux AMI, your instance needs at least version 1.26.0-1 of the ecs-init package. If your container instances are launched from version 20190301 or later, then they contain the required versions of the container agent and ecs-init . For more information, see Amazon ECS-optimized Linux AMI in the Amazon Elastic Container Service Developer Guide .

The valid values are 2-120 seconds.

Returns:

this

systemControls

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder systemControls(IResolvable systemControls)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getSystemControls()

Parameters:

systemControls - A list of namespaced kernel parameters to set in the container. This parameter maps to Sysctls in the Create a container section of the Docker Remote API and the --sysctl option to docker run . For example, you can configure net.ipv4.tcp_keepalive_time setting to maintain longer lived connections.

Returns:

this

systemControls

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder systemControls(List<? extends Object> systemControls)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getSystemControls()

Parameters:

systemControls - A list of namespaced kernel parameters to set in the container. This parameter maps to Sysctls in the Create a container section of the Docker Remote API and the --sysctl option to docker run . For example, you can configure net.ipv4.tcp_keepalive_time setting to maintain longer lived connections.

Returns:

this

ulimits

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder ulimits(IResolvable ulimits)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getUlimits()

Parameters:

ulimits - A list of ulimits to set in the container. This parameter maps to Ulimits in the Create a container section of the Docker Remote API and the --ulimit option to docker run . Valid naming values are displayed in the Ulimit data type. This parameter requires version 1.18 of the Docker Remote API or greater on your container instance. To check the Docker Remote API version on your container instance, log in to your container instance and run the following command: sudo docker version --format '{{.Server.APIVersion}}'

This parameter is not supported for Windows containers.

Returns:

this

ulimits

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder ulimits(List<? extends Object> ulimits)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getUlimits()

Parameters:

ulimits - A list of ulimits to set in the container. This parameter maps to Ulimits in the Create a container section of the Docker Remote API and the --ulimit option to docker run . Valid naming values are displayed in the Ulimit data type. This parameter requires version 1.18 of the Docker Remote API or greater on your container instance. To check the Docker Remote API version on your container instance, log in to your container instance and run the following command: sudo docker version --format '{{.Server.APIVersion}}'

This parameter is not supported for Windows containers.

Returns:

this

user

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder user(String user)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getUser()

Parameters:

user - The user to use inside the container. This parameter maps to User in the Create a container section of the Docker Remote API and the --user option to docker run .

When running tasks using the host network mode, don't run containers using the root user (UID 0). We recommend using a non-root user for better security.

You can specify the user using the following formats. If specifying a UID or GID, you must specify it as a positive integer.

• user
• user:group
• uid
• uid:gid
• user:gid
• uid:group

This parameter is not supported for Windows containers.

Returns:

this

volumesFrom

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder volumesFrom(IResolvable volumesFrom)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getVolumesFrom()

Parameters:

volumesFrom - Data volumes to mount from another container. This parameter maps to VolumesFrom in the Create a container section of the Docker Remote API and the --volumes-from option to docker run .

Returns:

this

volumesFrom

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder volumesFrom(List<? extends Object> volumesFrom)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getVolumesFrom()

Parameters:

volumesFrom - Data volumes to mount from another container. This parameter maps to VolumesFrom in the Create a container section of the Docker Remote API and the --volumes-from option to docker run .

Returns:

this

workingDirectory

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty.Builder workingDirectory(String workingDirectory)

Sets the value of CfnTaskDefinition.ContainerDefinitionProperty.getWorkingDirectory()

Parameters:

workingDirectory - The working directory to run commands inside the container in. This parameter maps to WorkingDir in the Create a container section of the Docker Remote API and the --workdir option to docker run .

Returns:

this

build

@Stability(Stable)
public CfnTaskDefinition.ContainerDefinitionProperty build()

Builds the configured instance.

Specified by:

build in interface software.amazon.jsii.Builder<CfnTaskDefinition.ContainerDefinitionProperty>

Returns:

a new instance of CfnTaskDefinition.ContainerDefinitionProperty

Throws:

NullPointerException - if any required attribute was not provided