Class CfnTaskDefinition.ContainerDefinitionProperty.Builder
- All Implemented Interfaces:
 software.amazon.jsii.Builder<CfnTaskDefinition.ContainerDefinitionProperty>
- Enclosing interface:
 - CfnTaskDefinition.ContainerDefinitionProperty
 
CfnTaskDefinition.ContainerDefinitionProperty- 
Constructor Summary
Constructors - 
Method Summary
Modifier and TypeMethodDescriptionbuild()Builds the configured instance.Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getCommand()Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getCpu()Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getDependsOn()dependsOn(IResolvable dependsOn) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getDependsOn()disableNetworking(Boolean disableNetworking) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getDisableNetworking()disableNetworking(IResolvable disableNetworking) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getDisableNetworking()dnsSearchDomains(List<String> dnsSearchDomains) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getDnsSearchDomains()dnsServers(List<String> dnsServers) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getDnsServers()dockerLabels(Map<String, String> dockerLabels) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getDockerLabels()dockerLabels(IResolvable dockerLabels) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getDockerLabels()dockerSecurityOptions(List<String> dockerSecurityOptions) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getDockerSecurityOptions()entryPoint(List<String> entryPoint) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getEntryPoint()environment(List<? extends Object> environment) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getEnvironment()environment(IResolvable environment) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getEnvironment()environmentFiles(List<? extends Object> environmentFiles) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getEnvironmentFiles()environmentFiles(IResolvable environmentFiles) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getEnvironmentFiles()Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getEssential()essential(IResolvable essential) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getEssential()extraHosts(List<? extends Object> extraHosts) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getExtraHosts()extraHosts(IResolvable extraHosts) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getExtraHosts()firelensConfiguration(IResolvable firelensConfiguration) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getFirelensConfiguration()firelensConfiguration(CfnTaskDefinition.FirelensConfigurationProperty firelensConfiguration) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getFirelensConfiguration()healthCheck(IResolvable healthCheck) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getHealthCheck()healthCheck(CfnTaskDefinition.HealthCheckProperty healthCheck) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getHealthCheck()Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getHostname()Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getImage()interactive(Boolean interactive) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getInteractive()interactive(IResolvable interactive) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getInteractive()Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getLinks()linuxParameters(IResolvable linuxParameters) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getLinuxParameters()linuxParameters(CfnTaskDefinition.LinuxParametersProperty linuxParameters) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getLinuxParameters()logConfiguration(IResolvable logConfiguration) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getLogConfiguration()logConfiguration(CfnTaskDefinition.LogConfigurationProperty logConfiguration) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getLogConfiguration()Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getMemory()memoryReservation(Number memoryReservation) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getMemoryReservation()mountPoints(List<? extends Object> mountPoints) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getMountPoints()mountPoints(IResolvable mountPoints) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getMountPoints()Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getName()portMappings(List<? extends Object> portMappings) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getPortMappings()portMappings(IResolvable portMappings) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getPortMappings()privileged(Boolean privileged) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getPrivileged()privileged(IResolvable privileged) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getPrivileged()pseudoTerminal(Boolean pseudoTerminal) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getPseudoTerminal()pseudoTerminal(IResolvable pseudoTerminal) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getPseudoTerminal()readonlyRootFilesystem(Boolean readonlyRootFilesystem) readonlyRootFilesystem(IResolvable readonlyRootFilesystem) repositoryCredentials(IResolvable repositoryCredentials) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getRepositoryCredentials()repositoryCredentials(CfnTaskDefinition.RepositoryCredentialsProperty repositoryCredentials) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getRepositoryCredentials()resourceRequirements(List<? extends Object> resourceRequirements) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getResourceRequirements()resourceRequirements(IResolvable resourceRequirements) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getResourceRequirements()Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getSecrets()secrets(IResolvable secrets) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getSecrets()startTimeout(Number startTimeout) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getStartTimeout()stopTimeout(Number stopTimeout) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getStopTimeout()systemControls(List<? extends Object> systemControls) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getSystemControls()systemControls(IResolvable systemControls) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getSystemControls()Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getUlimits()ulimits(IResolvable ulimits) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getUlimits()Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getUser()volumesFrom(List<? extends Object> volumesFrom) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getVolumesFrom()volumesFrom(IResolvable volumesFrom) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getVolumesFrom()workingDirectory(String workingDirectory) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getWorkingDirectory() 
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Constructor Details
- 
Builder
public Builder() 
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Method Details
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image
Sets the value ofCfnTaskDefinition.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 toImagein the Create a container section of the Docker Remote API and theIMAGEparameter 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:tagorregistry/repository@digest. For example,012345678910.dkr.ecr.<region-name>.amazonaws.com/<repository-name>:latestor012345678910.dkr.ecr.<region-name>.amazonaws.com/<repository-name>@sha256:94afd1f2e64d908bc90dbca0035a5b567EXAMPLE. - Images in official repositories on Docker Hub use a single name (for example, 
ubuntuormongo). - 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
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name
Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getName()- Parameters:
 name- The name of a container. This parameter is required. If you're linking multiple containers together in a task definition, thenameof one container can be entered in thelinksof another container to connect the containers. Up to 255 letters (uppercase and lowercase), numbers, underscores, and hyphens are allowed. This parameter maps tonamein the Create a container section of the Docker Remote API and the--nameoption to docker run .- Returns:
 this
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command
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder command(List<String> command) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getCommand()- Parameters:
 command- The command that's passed to the container. This parameter maps toCmdin the Create a container section of the Docker Remote API and theCOMMANDparameter 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
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cpu
Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getCpu()- Parameters:
 cpu- The number ofcpuunits reserved for the container. This parameter maps toCpuSharesin the Create a container section of the Docker Remote API and the--cpu-sharesoption 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
cpuvalue.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. However, the CPU parameter isn't required, and you can use CPU values below 2 in your container definitions. For CPU values below 2 (including null), 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.
 
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
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dependsOn
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder dependsOn(IResolvable dependsOn) Sets the value ofCfnTaskDefinition.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-initpackage. If your container instances are launched from version20190301or later, then they contain the required versions of the container agent andecs-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 
1.3.0or later. - Windows platform version 
1.0.0or later. 
If the task definition is used in a blue/green deployment that uses AWS::CodeDeploy::DeploymentGroup BlueGreenDeploymentConfiguration , the
dependsOnparameter is not supported. For more information see Issue #680 on the on the GitHub website.- Linux platform version 
 - Returns:
 this
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dependsOn
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder dependsOn(List<? extends Object> dependsOn) Sets the value ofCfnTaskDefinition.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-initpackage. If your container instances are launched from version20190301or later, then they contain the required versions of the container agent andecs-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 
1.3.0or later. - Windows platform version 
1.0.0or later. 
If the task definition is used in a blue/green deployment that uses AWS::CodeDeploy::DeploymentGroup BlueGreenDeploymentConfiguration , the
dependsOnparameter is not supported. For more information see Issue #680 on the on the GitHub website.- Linux platform version 
 - Returns:
 this
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disableNetworking
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder disableNetworking(Boolean disableNetworking) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getDisableNetworking()- Parameters:
 disableNetworking- When this parameter is true, networking is off within the container. This parameter maps toNetworkDisabledin the Create a container section of the Docker Remote API .This parameter is not supported for Windows containers.
- Returns:
 this
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disableNetworking
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder disableNetworking(IResolvable disableNetworking) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getDisableNetworking()- Parameters:
 disableNetworking- When this parameter is true, networking is off within the container. This parameter maps toNetworkDisabledin the Create a container section of the Docker Remote API .This parameter is not supported for Windows containers.
- Returns:
 this
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dnsSearchDomains
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder dnsSearchDomains(List<String> dnsSearchDomains) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getDnsSearchDomains()- Parameters:
 dnsSearchDomains- A list of DNS search domains that are presented to the container. This parameter maps toDnsSearchin the Create a container section of the Docker Remote API and the--dns-searchoption to docker run .This parameter is not supported for Windows containers.
- Returns:
 this
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dnsServers
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder dnsServers(List<String> dnsServers) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getDnsServers()- Parameters:
 dnsServers- A list of DNS servers that are presented to the container. This parameter maps toDnsin the Create a container section of the Docker Remote API and the--dnsoption to docker run .This parameter is not supported for Windows containers.
- Returns:
 this
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dockerLabels
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder dockerLabels(IResolvable dockerLabels) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getDockerLabels()- Parameters:
 dockerLabels- A key/value map of labels to add to the container. This parameter maps toLabelsin the Create a container section of the Docker Remote API and the--labeloption 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
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dockerLabels
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder dockerLabels(Map<String, String> dockerLabels) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getDockerLabels()- Parameters:
 dockerLabels- A key/value map of labels to add to the container. This parameter maps toLabelsin the Create a container section of the Docker Remote API and the--labeloption 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
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dockerSecurityOptions
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder dockerSecurityOptions(List<String> dockerSecurityOptions) Sets the value ofCfnTaskDefinition.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
SecurityOptin the Create a container section of the Docker Remote API and the--security-optoption to docker run .The Amazon ECS container agent running on a container instance must register with the
ECS_SELINUX_CAPABLE=trueorECS_APPARMOR_CAPABLE=trueenvironment 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
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entryPoint
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder entryPoint(List<String> entryPoint) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getEntryPoint()- Parameters:
 entryPoint-
If you have problems usingEarly versions of the Amazon ECS container agent don't properly handle
entryPointparameters.entryPoint, update your container agent or enter your commands and arguments ascommandarray items instead.The entry point that's passed to the container. This parameter maps to
Entrypointin the Create a container section of the Docker Remote API and the--entrypointoption to docker run . For more information, see https://docs.docker.com/engine/reference/builder/#entrypoint .- Returns:
 this
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environment
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder environment(IResolvable environment) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getEnvironment()- Parameters:
 environment- The environment variables to pass to a container. This parameter maps toEnvin the Create a container section of the Docker Remote API and the--envoption to docker run .We don't recommend that you use plaintext environment variables for sensitive information, such as credential data.
- Returns:
 this
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environment
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder environment(List<? extends Object> environment) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getEnvironment()- Parameters:
 environment- The environment variables to pass to a container. This parameter maps toEnvin the Create a container section of the Docker Remote API and the--envoption to docker run .We don't recommend that you use plaintext environment variables for sensitive information, such as credential data.
- Returns:
 this
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environmentFiles
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder environmentFiles(IResolvable environmentFiles) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getEnvironmentFiles()- Parameters:
 environmentFiles- A list of files containing the environment variables to pass to a container. This parameter maps to the--env-fileoption to docker run .You can specify up to ten environment files. The file must have a
.envfile extension. Each line in an environment file contains an environment variable inVARIABLE=VALUEformat. 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
environmentparameter 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
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environmentFiles
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder environmentFiles(List<? extends Object> environmentFiles) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getEnvironmentFiles()- Parameters:
 environmentFiles- A list of files containing the environment variables to pass to a container. This parameter maps to the--env-fileoption to docker run .You can specify up to ten environment files. The file must have a
.envfile extension. Each line in an environment file contains an environment variable inVARIABLE=VALUEformat. 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
environmentparameter 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
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essential
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder essential(Boolean essential) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getEssential()- Parameters:
 essential- If theessentialparameter of a container is marked astrue, and that container fails or stops for any reason, all other containers that are part of the task are stopped. If theessentialparameter of a container is marked asfalse, 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
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essential
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder essential(IResolvable essential) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getEssential()- Parameters:
 essential- If theessentialparameter of a container is marked astrue, and that container fails or stops for any reason, all other containers that are part of the task are stopped. If theessentialparameter of a container is marked asfalse, 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
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extraHosts
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder extraHosts(IResolvable extraHosts) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getExtraHosts()- Parameters:
 extraHosts- A list of hostnames and IP address mappings to append to the/etc/hostsfile on the container. This parameter maps toExtraHostsin the Create a container section of the Docker Remote API and the--add-hostoption to docker run .This parameter isn't supported for Windows containers or tasks that use the
awsvpcnetwork mode.- Returns:
 this
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extraHosts
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder extraHosts(List<? extends Object> extraHosts) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getExtraHosts()- Parameters:
 extraHosts- A list of hostnames and IP address mappings to append to the/etc/hostsfile on the container. This parameter maps toExtraHostsin the Create a container section of the Docker Remote API and the--add-hostoption to docker run .This parameter isn't supported for Windows containers or tasks that use the
awsvpcnetwork mode.- Returns:
 this
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firelensConfiguration
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder firelensConfiguration(IResolvable firelensConfiguration) Sets the value ofCfnTaskDefinition.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
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firelensConfiguration
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder firelensConfiguration(CfnTaskDefinition.FirelensConfigurationProperty firelensConfiguration) Sets the value ofCfnTaskDefinition.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
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healthCheck
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder healthCheck(IResolvable healthCheck) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getHealthCheck()- Parameters:
 healthCheck- The container health check command and associated configuration parameters for the container. This parameter maps toHealthCheckin the Create a container section of the Docker Remote API and theHEALTHCHECKparameter of docker run .- Returns:
 this
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healthCheck
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder healthCheck(CfnTaskDefinition.HealthCheckProperty healthCheck) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getHealthCheck()- Parameters:
 healthCheck- The container health check command and associated configuration parameters for the container. This parameter maps toHealthCheckin the Create a container section of the Docker Remote API and theHEALTHCHECKparameter of docker run .- Returns:
 this
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hostname
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder hostname(String hostname) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getHostname()- Parameters:
 hostname- The hostname to use for your container. This parameter maps toHostnamein the Create a container section of the Docker Remote API and the--hostnameoption to docker run .The
hostnameparameter is not supported if you're using theawsvpcnetwork mode.- Returns:
 this
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interactive
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder interactive(Boolean interactive) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getInteractive()- Parameters:
 interactive- When this parameter istrue, you can deploy containerized applications that requirestdinor attyto be allocated. This parameter maps toOpenStdinin the Create a container section of the Docker Remote API and the--interactiveoption to docker run .- Returns:
 this
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interactive
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder interactive(IResolvable interactive) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getInteractive()- Parameters:
 interactive- When this parameter istrue, you can deploy containerized applications that requirestdinor attyto be allocated. This parameter maps toOpenStdinin the Create a container section of the Docker Remote API and the--interactiveoption to docker run .- Returns:
 this
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links
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder links(List<String> links) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getLinks()- Parameters:
 links- Thelinksparameter 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 isbridge. Thename:internalNameconstruct is analogous toname:aliasin 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 toLinksin the Create a container section of the Docker Remote API and the--linkoption 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
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linuxParameters
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder linuxParameters(CfnTaskDefinition.LinuxParametersProperty linuxParameters) Sets the value ofCfnTaskDefinition.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
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linuxParameters
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder linuxParameters(IResolvable linuxParameters) Sets the value ofCfnTaskDefinition.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
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logConfiguration
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder logConfiguration(IResolvable logConfiguration) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getLogConfiguration()- Parameters:
 logConfiguration- The log configuration specification for the container. This parameter maps toLogConfigin the Create a container section of the Docker Remote API and the--log-driveroption 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_DRIVERSenvironment 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
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logConfiguration
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder logConfiguration(CfnTaskDefinition.LogConfigurationProperty logConfiguration) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getLogConfiguration()- Parameters:
 logConfiguration- The log configuration specification for the container. This parameter maps toLogConfigin the Create a container section of the Docker Remote API and the--log-driveroption 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_DRIVERSenvironment 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
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memory
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder memory(Number memory) Sets the value ofCfnTaskDefinition.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 taskmemoryvalue, if one is specified. This parameter maps toMemoryin the Create a container section of the Docker Remote API and the--memoryoption 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
memoryandmemoryReservationvalue,memorymust be greater thanmemoryReservation. If you specifymemoryReservation, then that value is subtracted from the available memory resources for the container instance where the container is placed. Otherwise, the value ofmemoryis 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:
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memoryReservation
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder memoryReservation(Number memoryReservation) Sets the value ofCfnTaskDefinition.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 thememoryparameter (if applicable), or all of the available memory on the container instance, whichever comes first. This parameter maps toMemoryReservationin the Create a container section of the Docker Remote API and the--memory-reservationoption to docker run .If a task-level memory value is not specified, you must specify a non-zero integer for one or both of
memoryormemoryReservationin a container definition. If you specify both,memorymust be greater thanmemoryReservation. If you specifymemoryReservation, then that value is subtracted from the available memory resources for the container instance where the container is placed. Otherwise, the value ofmemoryis 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
memoryReservationof 128 MiB, and amemoryhard 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:
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mountPoints
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder mountPoints(IResolvable mountPoints) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getMountPoints()- Parameters:
 mountPoints- The mount points for data volumes in your container. This parameter maps toVolumesin the Create a container section of the Docker Remote API and the--volumeoption 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:
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mountPoints
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder mountPoints(List<? extends Object> mountPoints) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getMountPoints()- Parameters:
 mountPoints- The mount points for data volumes in your container. This parameter maps toVolumesin the Create a container section of the Docker Remote API and the--volumeoption 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
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portMappings
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder portMappings(IResolvable portMappings) Sets the value ofCfnTaskDefinition.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
awsvpcnetwork mode, you should only specify thecontainerPort. ThehostPortcan be left blank or it must be the same value as thecontainerPort.Port mappings on Windows use the
NetNATgateway address rather thanlocalhost. 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
PortBindingsin the Create a container section of the Docker Remote API and the--publishoption to docker run . If the network mode of a task definition is set tonone, then you can't specify port mappings. If the network mode of a task definition is set tohost, then host ports must either be undefined or they must match the container port in the port mapping.After a task reaches the
RUNNINGstatus, 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 thenetworkBindingssection DescribeTasks responses.- Returns:
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portMappings
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder portMappings(List<? extends Object> portMappings) Sets the value ofCfnTaskDefinition.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
awsvpcnetwork mode, you should only specify thecontainerPort. ThehostPortcan be left blank or it must be the same value as thecontainerPort.Port mappings on Windows use the
NetNATgateway address rather thanlocalhost. 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
PortBindingsin the Create a container section of the Docker Remote API and the--publishoption to docker run . If the network mode of a task definition is set tonone, then you can't specify port mappings. If the network mode of a task definition is set tohost, then host ports must either be undefined or they must match the container port in the port mapping.After a task reaches the
RUNNINGstatus, 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 thenetworkBindingssection DescribeTasks responses.- Returns:
 this
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privileged
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder privileged(Boolean privileged) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getPrivileged()- Parameters:
 privileged- When this parameter is true, the container is given elevated privileges on the host container instance (similar to therootuser). This parameter maps toPrivilegedin the Create a container section of the Docker Remote API and the--privilegedoption to docker run .This parameter is not supported for Windows containers or tasks run on AWS Fargate .
- Returns:
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privileged
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder privileged(IResolvable privileged) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getPrivileged()- Parameters:
 privileged- When this parameter is true, the container is given elevated privileges on the host container instance (similar to therootuser). This parameter maps toPrivilegedin the Create a container section of the Docker Remote API and the--privilegedoption to docker run .This parameter is not supported for Windows containers or tasks run on AWS Fargate .
- Returns:
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pseudoTerminal
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder pseudoTerminal(Boolean pseudoTerminal) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getPseudoTerminal()- Parameters:
 pseudoTerminal- When this parameter istrue, a TTY is allocated. This parameter maps toTtyin the Create a container section of the Docker Remote API and the--ttyoption to docker run .- Returns:
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pseudoTerminal
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder pseudoTerminal(IResolvable pseudoTerminal) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getPseudoTerminal()- Parameters:
 pseudoTerminal- When this parameter istrue, a TTY is allocated. This parameter maps toTtyin the Create a container section of the Docker Remote API and the--ttyoption to docker run .- Returns:
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readonlyRootFilesystem
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder readonlyRootFilesystem(Boolean readonlyRootFilesystem) - Parameters:
 readonlyRootFilesystem- When this parameter is true, the container is given read-only access to its root file system. This parameter maps toReadonlyRootfsin the Create a container section of the Docker Remote API and the--read-onlyoption to docker run .This parameter is not supported for Windows containers.
- Returns:
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readonlyRootFilesystem
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder readonlyRootFilesystem(IResolvable readonlyRootFilesystem) - Parameters:
 readonlyRootFilesystem- When this parameter is true, the container is given read-only access to its root file system. This parameter maps toReadonlyRootfsin the Create a container section of the Docker Remote API and the--read-onlyoption to docker run .This parameter is not supported for Windows containers.
- Returns:
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repositoryCredentials
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder repositoryCredentials(CfnTaskDefinition.RepositoryCredentialsProperty repositoryCredentials) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getRepositoryCredentials()- Parameters:
 repositoryCredentials- The private repository authentication credentials to use.- Returns:
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repositoryCredentials
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder repositoryCredentials(IResolvable repositoryCredentials) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getRepositoryCredentials()- Parameters:
 repositoryCredentials- The private repository authentication credentials to use.- Returns:
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resourceRequirements
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder resourceRequirements(IResolvable resourceRequirements) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getResourceRequirements()- Parameters:
 resourceRequirements- The type and amount of a resource to assign to a container. The only supported resource is a GPU.- Returns:
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resourceRequirements
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder resourceRequirements(List<? extends Object> resourceRequirements) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getResourceRequirements()- Parameters:
 resourceRequirements- The type and amount of a resource to assign to a container. The only supported resource is a GPU.- Returns:
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secrets
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder secrets(IResolvable secrets) Sets the value ofCfnTaskDefinition.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:
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secrets
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder secrets(List<? extends Object> secrets) Sets the value ofCfnTaskDefinition.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:
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startTimeout
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder startTimeout(Number startTimeout) Sets the value ofCfnTaskDefinition.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 aCOMPLETE,SUCCESS, orHEALTHYstatus. If astartTimeoutvalue 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 aSTOPPEDstate.When the
ECS_CONTAINER_START_TIMEOUTcontainer 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 
1.3.0or later. - Windows platform version 
1.0.0or later. 
For tasks using the EC2 launch type, your container instances require at least version
1.26.0of 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 version1.26.0-1of theecs-initpackage. If your container instances are launched from version20190301or later, then they contain the required versions of the container agent andecs-init. For more information, see Amazon ECS-optimized Linux AMI in the Amazon Elastic Container Service Developer Guide .- Linux platform version 
 - Returns:
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stopTimeout
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder stopTimeout(Number stopTimeout) Sets the value ofCfnTaskDefinition.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 
1.3.0or later. - Windows platform version 
1.0.0or 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
stopTimeoutparameter isn't specified, the value set for the Amazon ECS container agent configuration variableECS_CONTAINER_STOP_TIMEOUTis used. If neither thestopTimeoutparameter or theECS_CONTAINER_STOP_TIMEOUTagent 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 theecs-initpackage. If your container instances are launched from version20190301or later, then they contain the required versions of the container agent andecs-init. For more information, see Amazon ECS-optimized Linux AMI in the Amazon Elastic Container Service Developer Guide .- Linux platform version 
 - Returns:
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systemControls
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder systemControls(IResolvable systemControls) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getSystemControls()- Parameters:
 systemControls- A list of namespaced kernel parameters to set in the container. This parameter maps toSysctlsin the Create a container section of the Docker Remote API and the--sysctloption to docker run .We don't recommended that you specify network-related
systemControlsparameters for multiple containers in a single task that also uses either theawsvpcorhostnetwork modes. For tasks that use theawsvpcnetwork mode, the container that's started last determines whichsystemControlsparameters take effect. For tasks that use thehostnetwork mode, it changes the container instance's namespaced kernel parameters as well as the containers.- Returns:
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systemControls
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder systemControls(List<? extends Object> systemControls) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getSystemControls()- Parameters:
 systemControls- A list of namespaced kernel parameters to set in the container. This parameter maps toSysctlsin the Create a container section of the Docker Remote API and the--sysctloption to docker run .We don't recommended that you specify network-related
systemControlsparameters for multiple containers in a single task that also uses either theawsvpcorhostnetwork modes. For tasks that use theawsvpcnetwork mode, the container that's started last determines whichsystemControlsparameters take effect. For tasks that use thehostnetwork mode, it changes the container instance's namespaced kernel parameters as well as the containers.- Returns:
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ulimits
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder ulimits(IResolvable ulimits) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getUlimits()- Parameters:
 ulimits- A list ofulimitsto set in the container. This parameter maps toUlimitsin the Create a container section of the Docker Remote API and the--ulimitoption 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:
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ulimits
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder ulimits(List<? extends Object> ulimits) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getUlimits()- Parameters:
 ulimits- A list ofulimitsto set in the container. This parameter maps toUlimitsin the Create a container section of the Docker Remote API and the--ulimitoption 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:
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user
Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getUser()- Parameters:
 user- The user to use inside the container. This parameter maps toUserin the Create a container section of the Docker Remote API and the--useroption to docker run .When running tasks using the
hostnetwork 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
userusing the following formats. If specifying a UID or GID, you must specify it as a positive integer.useruser:groupuiduid:giduser:giduid:group
This parameter is not supported for Windows containers.
- Returns:
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volumesFrom
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder volumesFrom(IResolvable volumesFrom) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getVolumesFrom()- Parameters:
 volumesFrom- Data volumes to mount from another container. This parameter maps toVolumesFromin the Create a container section of the Docker Remote API and the--volumes-fromoption to docker run .- Returns:
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volumesFrom
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder volumesFrom(List<? extends Object> volumesFrom) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getVolumesFrom()- Parameters:
 volumesFrom- Data volumes to mount from another container. This parameter maps toVolumesFromin the Create a container section of the Docker Remote API and the--volumes-fromoption to docker run .- Returns:
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workingDirectory
@Stability(Stable) public CfnTaskDefinition.ContainerDefinitionProperty.Builder workingDirectory(String workingDirectory) Sets the value ofCfnTaskDefinition.ContainerDefinitionProperty.getWorkingDirectory()- Parameters:
 workingDirectory- The working directory to run commands inside the container in. This parameter maps toWorkingDirin the Create a container section of the Docker Remote API and the--workdiroption to docker run .- Returns:
 this
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build
Builds the configured instance.- Specified by:
 buildin interfacesoftware.amazon.jsii.Builder<CfnTaskDefinition.ContainerDefinitionProperty>- Returns:
 - a new instance of 
CfnTaskDefinition.ContainerDefinitionProperty - Throws:
 NullPointerException- if any required attribute was not provided
 
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