CfnFargateProfile

class aws_cdk.aws_eks.CfnFargateProfile(scope, id, *, cluster_name, pod_execution_role_arn, selectors, fargate_profile_name=None, subnets=None, tags=None)

Bases: CfnResource

A CloudFormation AWS::EKS::FargateProfile.

Creates an AWS Fargate profile for your Amazon EKS cluster. You must have at least one Fargate profile in a cluster to be able to run pods on Fargate.

The Fargate profile allows an administrator to declare which pods run on Fargate and specify which pods run on which Fargate profile. This declaration is done through the profile’s selectors. Each profile can have up to five selectors that contain a namespace and labels. A namespace is required for every selector. The label field consists of multiple optional key-value pairs. Pods that match the selectors are scheduled on Fargate. If a to-be-scheduled pod matches any of the selectors in the Fargate profile, then that pod is run on Fargate.

When you create a Fargate profile, you must specify a pod execution role to use with the pods that are scheduled with the profile. This role is added to the cluster’s Kubernetes Role Based Access Control (RBAC) for authorization so that the kubelet that is running on the Fargate infrastructure can register with your Amazon EKS cluster so that it can appear in your cluster as a node. The pod execution role also provides IAM permissions to the Fargate infrastructure to allow read access to Amazon ECR image repositories. For more information, see Pod Execution Role in the Amazon EKS User Guide .

Fargate profiles are immutable. However, you can create a new updated profile to replace an existing profile and then delete the original after the updated profile has finished creating.

If any Fargate profiles in a cluster are in the DELETING status, you must wait for that Fargate profile to finish deleting before you can create any other profiles in that cluster.

For more information, see AWS Fargate Profile in the Amazon EKS User Guide .

CloudformationResource

AWS::EKS::FargateProfile

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-eks-fargateprofile.html

ExampleMetadata

fixture=_generated

Example:

# The code below shows an example of how to instantiate this type.
# The values are placeholders you should change.
import aws_cdk.aws_eks as eks

cfn_fargate_profile = eks.CfnFargateProfile(self, "MyCfnFargateProfile",
    cluster_name="clusterName",
    pod_execution_role_arn="podExecutionRoleArn",
    selectors=[eks.CfnFargateProfile.SelectorProperty(
        namespace="namespace",

        # the properties below are optional
        labels=[eks.CfnFargateProfile.LabelProperty(
            key="key",
            value="value"
        )]
    )],

    # the properties below are optional
    fargate_profile_name="fargateProfileName",
    subnets=["subnets"],
    tags=[CfnTag(
        key="key",
        value="value"
    )]
)

Create a new AWS::EKS::FargateProfile.

Parameters
  • scope (Construct) –

    • scope in which this resource is defined.

  • id (str) –

    • scoped id of the resource.

  • cluster_name (str) – The name of the Amazon EKS cluster to apply the Fargate profile to.

  • pod_execution_role_arn (str) –

    The Amazon Resource Name (ARN) of the pod execution role to use for pods that match the selectors in the Fargate profile. The pod execution role allows Fargate infrastructure to register with your cluster as a node, and it provides read access to Amazon ECR image repositories. For more information, see Pod Execution Role in the Amazon EKS User Guide .

  • selectors (Union[IResolvable, Sequence[Union[IResolvable, SelectorProperty, Dict[str, Any]]]]) – The selectors to match for pods to use this Fargate profile. Each selector must have an associated namespace. Optionally, you can also specify labels for a namespace. You may specify up to five selectors in a Fargate profile.

  • fargate_profile_name (Optional[str]) – The name of the Fargate profile.

  • subnets (Optional[Sequence[str]]) – The IDs of subnets to launch your pods into. At this time, pods running on Fargate are not assigned public IP addresses, so only private subnets (with no direct route to an Internet Gateway) are accepted for this parameter.

  • tags (Optional[Sequence[Union[CfnTag, Dict[str, Any]]]]) – The metadata to apply to the Fargate profile to assist with categorization and organization. Each tag consists of a key and an optional value. You define both. Fargate profile tags do not propagate to any other resources associated with the Fargate profile, such as the pods that are scheduled with it.

Methods

add_deletion_override(path)

Syntactic sugar for addOverride(path, undefined).

Parameters

path (str) – The path of the value to delete.

Return type

None

add_depends_on(target)

Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.

This can be used for resources across stacks (or nested stack) boundaries and the dependency will automatically be transferred to the relevant scope.

Parameters

target (CfnResource) –

Return type

None

add_metadata(key, value)

Add a value to the CloudFormation Resource Metadata.

Parameters
  • key (str) –

  • value (Any) –

See

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.

Return type

None

add_override(path, value)

Adds an override to the synthesized CloudFormation resource.

To add a property override, either use addPropertyOverride or prefix path with “Properties.” (i.e. Properties.TopicName).

If the override is nested, separate each nested level using a dot (.) in the path parameter. If there is an array as part of the nesting, specify the index in the path.

To include a literal . in the property name, prefix with a \. In most programming languages you will need to write this as "\\." because the \ itself will need to be escaped.

For example:

cfn_resource.add_override("Properties.GlobalSecondaryIndexes.0.Projection.NonKeyAttributes", ["myattribute"])
cfn_resource.add_override("Properties.GlobalSecondaryIndexes.1.ProjectionType", "INCLUDE")

would add the overrides Example:

"Properties": {
   "GlobalSecondaryIndexes": [
     {
       "Projection": {
         "NonKeyAttributes": [ "myattribute" ]
         ...
       }
       ...
     },
     {
       "ProjectionType": "INCLUDE"
       ...
     },
   ]
   ...
}

The value argument to addOverride will not be processed or translated in any way. Pass raw JSON values in here with the correct capitalization for CloudFormation. If you pass CDK classes or structs, they will be rendered with lowercased key names, and CloudFormation will reject the template.

Parameters
  • path (str) –

    • The path of the property, you can use dot notation to override values in complex types. Any intermdediate keys will be created as needed.

  • value (Any) –

    • The value. Could be primitive or complex.

Return type

None

add_property_deletion_override(property_path)

Adds an override that deletes the value of a property from the resource definition.

Parameters

property_path (str) – The path to the property.

Return type

None

add_property_override(property_path, value)

Adds an override to a resource property.

Syntactic sugar for addOverride("Properties.<...>", value).

Parameters
  • property_path (str) – The path of the property.

  • value (Any) – The value.

Return type

None

apply_removal_policy(policy=None, *, apply_to_update_replace_policy=None, default=None)

Sets the deletion policy of the resource based on the removal policy specified.

The Removal Policy controls what happens to this resource when it stops being managed by CloudFormation, either because you’ve removed it from the CDK application or because you’ve made a change that requires the resource to be replaced.

The resource can be deleted (RemovalPolicy.DESTROY), or left in your AWS account for data recovery and cleanup later (RemovalPolicy.RETAIN).

Parameters
  • policy (Optional[RemovalPolicy]) –

  • apply_to_update_replace_policy (Optional[bool]) – Apply the same deletion policy to the resource’s “UpdateReplacePolicy”. Default: true

  • default (Optional[RemovalPolicy]) – The default policy to apply in case the removal policy is not defined. Default: - Default value is resource specific. To determine the default value for a resoure, please consult that specific resource’s documentation.

Return type

None

get_att(attribute_name)

Returns a token for an runtime attribute of this resource.

Ideally, use generated attribute accessors (e.g. resource.arn), but this can be used for future compatibility in case there is no generated attribute.

Parameters

attribute_name (str) – The name of the attribute.

Return type

Reference

get_metadata(key)

Retrieve a value value from the CloudFormation Resource Metadata.

Parameters

key (str) –

See

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.

Return type

Any

inspect(inspector)

Examines the CloudFormation resource and discloses attributes.

Parameters

inspector (TreeInspector) –

  • tree inspector to collect and process attributes.

Return type

None

override_logical_id(new_logical_id)

Overrides the auto-generated logical ID with a specific ID.

Parameters

new_logical_id (str) – The new logical ID to use for this stack element.

Return type

None

to_string()

Returns a string representation of this construct.

Return type

str

Returns

a string representation of this resource

Attributes

CFN_RESOURCE_TYPE_NAME = 'AWS::EKS::FargateProfile'
attr_arn

The ARN of the cluster, such as arn:aws:eks:us-west-2:666666666666:fargateprofile/myCluster/myFargateProfile/1cb1a11a-1dc1-1d11-cf11-1111f11fa111 .

CloudformationAttribute

Arn

Return type

str

cfn_options

Options for this resource, such as condition, update policy etc.

Return type

ICfnResourceOptions

cfn_resource_type

AWS resource type.

Return type

str

cluster_name

The name of the Amazon EKS cluster to apply the Fargate profile to.

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-eks-fargateprofile.html#cfn-eks-fargateprofile-clustername

Return type

str

creation_stack

return:

the stack trace of the point where this Resource was created from, sourced from the +metadata+ entry typed +aws:cdk:logicalId+, and with the bottom-most node +internal+ entries filtered.

Return type

List[str]

fargate_profile_name

The name of the Fargate profile.

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-eks-fargateprofile.html#cfn-eks-fargateprofile-fargateprofilename

Return type

Optional[str]

logical_id

The logical ID for this CloudFormation stack element.

The logical ID of the element is calculated from the path of the resource node in the construct tree.

To override this value, use overrideLogicalId(newLogicalId).

Return type

str

Returns

the logical ID as a stringified token. This value will only get resolved during synthesis.

node

The construct tree node associated with this construct.

Return type

ConstructNode

pod_execution_role_arn

The Amazon Resource Name (ARN) of the pod execution role to use for pods that match the selectors in the Fargate profile.

The pod execution role allows Fargate infrastructure to register with your cluster as a node, and it provides read access to Amazon ECR image repositories. For more information, see Pod Execution Role in the Amazon EKS User Guide .

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-eks-fargateprofile.html#cfn-eks-fargateprofile-podexecutionrolearn

Return type

str

ref

Return a string that will be resolved to a CloudFormation { Ref } for this element.

If, by any chance, the intrinsic reference of a resource is not a string, you could coerce it to an IResolvable through Lazy.any({ produce: resource.ref }).

Return type

str

selectors

The selectors to match for pods to use this Fargate profile.

Each selector must have an associated namespace. Optionally, you can also specify labels for a namespace. You may specify up to five selectors in a Fargate profile.

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-eks-fargateprofile.html#cfn-eks-fargateprofile-selectors

Return type

Union[IResolvable, List[Union[IResolvable, SelectorProperty]]]

stack

The stack in which this element is defined.

CfnElements must be defined within a stack scope (directly or indirectly).

Return type

Stack

subnets

The IDs of subnets to launch your pods into.

At this time, pods running on Fargate are not assigned public IP addresses, so only private subnets (with no direct route to an Internet Gateway) are accepted for this parameter.

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-eks-fargateprofile.html#cfn-eks-fargateprofile-subnets

Return type

Optional[List[str]]

tags

The metadata to apply to the Fargate profile to assist with categorization and organization.

Each tag consists of a key and an optional value. You define both. Fargate profile tags do not propagate to any other resources associated with the Fargate profile, such as the pods that are scheduled with it.

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-eks-fargateprofile.html#cfn-eks-fargateprofile-tags

Return type

TagManager

Static Methods

classmethod is_cfn_element(x)

Returns true if a construct is a stack element (i.e. part of the synthesized cloudformation template).

Uses duck-typing instead of instanceof to allow stack elements from different versions of this library to be included in the same stack.

Parameters

x (Any) –

Return type

bool

Returns

The construct as a stack element or undefined if it is not a stack element.

classmethod is_cfn_resource(construct)

Check whether the given construct is a CfnResource.

Parameters

construct (IConstruct) –

Return type

bool

classmethod is_construct(x)

Return whether the given object is a Construct.

Parameters

x (Any) –

Return type

bool

LabelProperty

class CfnFargateProfile.LabelProperty(*, key, value)

Bases: object

A key-value pair.

Parameters
  • key (str) – Enter a key.

  • value (str) – Enter a value.

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-eks-fargateprofile-label.html

ExampleMetadata

fixture=_generated

Example:

# The code below shows an example of how to instantiate this type.
# The values are placeholders you should change.
import aws_cdk.aws_eks as eks

label_property = eks.CfnFargateProfile.LabelProperty(
    key="key",
    value="value"
)

Attributes

key

Enter a key.

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-eks-fargateprofile-label.html#cfn-eks-fargateprofile-label-key

Return type

str

value

Enter a value.

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-eks-fargateprofile-label.html#cfn-eks-fargateprofile-label-value

Return type

str

SelectorProperty

class CfnFargateProfile.SelectorProperty(*, namespace, labels=None)

Bases: object

An object representing an AWS Fargate profile selector.

Parameters
  • namespace (str) – The Kubernetes namespace that the selector should match.

  • labels (Union[IResolvable, Sequence[Union[IResolvable, LabelProperty, Dict[str, Any]]], None]) – The Kubernetes labels that the selector should match. A pod must contain all of the labels that are specified in the selector for it to be considered a match.

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-eks-fargateprofile-selector.html

ExampleMetadata

fixture=_generated

Example:

# The code below shows an example of how to instantiate this type.
# The values are placeholders you should change.
import aws_cdk.aws_eks as eks

selector_property = eks.CfnFargateProfile.SelectorProperty(
    namespace="namespace",

    # the properties below are optional
    labels=[eks.CfnFargateProfile.LabelProperty(
        key="key",
        value="value"
    )]
)

Attributes

labels

The Kubernetes labels that the selector should match.

A pod must contain all of the labels that are specified in the selector for it to be considered a match.

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-eks-fargateprofile-selector.html#cfn-eks-fargateprofile-selector-labels

Return type

Union[IResolvable, List[Union[IResolvable, LabelProperty]], None]

namespace

The Kubernetes namespace that the selector should match.

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-eks-fargateprofile-selector.html#cfn-eks-fargateprofile-selector-namespace

Return type

str