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:

Return type:

None

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.

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:

Return type:

Any

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.

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

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

cfn_resource_type: AWS resource type.

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

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.

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

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).

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.

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

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 }).

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

stack

The stack in which this element is defined.

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

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

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

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

value

Enter a value.

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

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

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