CfnAccessEntry L1 construct
Creates an access entry.
An access entry allows an IAM principal to access your cluster. Access entries can replace the need to maintain entries in the aws-auth ConfigMap for authentication. You have the following options for authorizing an IAM principal to access Kubernetes objects on your cluster: Kubernetes role-based access control (RBAC), Amazon EKS, or both. Kubernetes RBAC authorization requires you to create and manage Kubernetes Role , ClusterRole , RoleBinding , and ClusterRoleBinding objects, in addition to managing access entries. If you use Amazon EKS authorization exclusively, you don't need to create and manage Kubernetes Role , ClusterRole , RoleBinding , and ClusterRoleBinding objects.
For more information about access entries, see Access entries in the Amazon EKS User Guide .
Example
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_eks_v2 as eks_v2 } from 'aws-cdk-lib';
const cfnAccessEntry = new eks_v2.CfnAccessEntry(this, 'MyCfnAccessEntry', {
clusterName: 'clusterName',
principalArn: 'principalArn',
// the properties below are optional
accessPolicies: [{
accessScope: {
type: 'type',
// the properties below are optional
namespaces: ['namespaces'],
},
policyArn: 'policyArn',
}],
kubernetesGroups: ['kubernetesGroups'],
tags: [{
key: 'key',
value: 'value',
}],
type: 'type',
username: 'username',
});
from aws_cdk import CfnTag
# The code below shows an example of how to instantiate this type.
# The values are placeholders you should change.
from aws_cdk import aws_eks_v2 as eks_v2
cfn_access_entry = eks_v2.CfnAccessEntry(self, "MyCfnAccessEntry",
cluster_name="clusterName",
principal_arn="principalArn",
# the properties below are optional
access_policies=[eks_v2.CfnAccessEntry.AccessPolicyProperty(
access_scope=eks_v2.CfnAccessEntry.AccessScopeProperty(
type="type",
# the properties below are optional
namespaces=["namespaces"]
),
policy_arn="policyArn"
)],
kubernetes_groups=["kubernetesGroups"],
tags=[CfnTag(
key="key",
value="value"
)],
type="type",
username="username"
)
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import software.amazon.awscdk.services.eks_v2.*;
CfnAccessEntry cfnAccessEntry = CfnAccessEntry.Builder.create(this, "MyCfnAccessEntry")
.clusterName("clusterName")
.principalArn("principalArn")
// the properties below are optional
.accessPolicies(List.of(AccessPolicyProperty.builder()
.accessScope(AccessScopeProperty.builder()
.type("type")
// the properties below are optional
.namespaces(List.of("namespaces"))
.build())
.policyArn("policyArn")
.build()))
.kubernetesGroups(List.of("kubernetesGroups"))
.tags(List.of(CfnTag.builder()
.key("key")
.value("value")
.build()))
.type("type")
.username("username")
.build();
// Install: dotnet add package Amazon.CDK.Lib
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
using Amazon.CDK.AWS.EKSv2;
var cfnAccessEntry = new CfnAccessEntry(this, "MyCfnAccessEntry", new CfnAccessEntryProps {
ClusterName = "clusterName",
PrincipalArn = "principalArn",
// the properties below are optional
AccessPolicies = new [] { new AccessPolicyProperty {
AccessScope = new AccessScopeProperty {
Type = "type",
// the properties below are optional
Namespaces = new [] { "namespaces" }
},
PolicyArn = "policyArn"
} },
KubernetesGroups = new [] { "kubernetesGroups" },
Tags = new [] { new CfnTag {
Key = "key",
Value = "value"
} },
Type = "type",
Username = "username"
});
// Install: go get github.com/aws/aws-cdk-go/awscdk/v2
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import "github.com/aws/aws-cdk-go/awscdk"
cfnAccessEntry := awscdk.Aws_eks_v2.NewCfnAccessEntry(this, jsii.String("MyCfnAccessEntry"), &CfnAccessEntryProps{
ClusterName: jsii.String("clusterName"),
PrincipalArn: jsii.String("principalArn"),
// the properties below are optional
AccessPolicies: []interface{}{
&AccessPolicyProperty{
AccessScope: &AccessScopeProperty{
Type: jsii.String("type"),
// the properties below are optional
Namespaces: []*string{
jsii.String("namespaces"),
},
},
PolicyArn: jsii.String("policyArn"),
},
},
KubernetesGroups: []*string{
jsii.String("kubernetesGroups"),
},
Tags: []CfnTag{
&CfnTag{
Key: jsii.String("key"),
Value: jsii.String("value"),
},
},
Type: jsii.String("type"),
Username: jsii.String("username"),
})
Initializer
new CfnAccessEntry(scope: Construct, id: string, props: CfnAccessEntryProps)
CfnAccessEntry(scope: Construct, id: str, props: CfnAccessEntryProps)
new CfnAccessEntry(Construct scope, String id, CfnAccessEntryProps props)
new CfnAccessEntry(Construct scope, string id, CfnAccessEntryProps props)
NewCfnAccessEntry(Scope Construct, Id *string, Props CfnAccessEntryProps)
Construct Props
accessPoliciesIResolvable | IResolvable | CfnAccessEntry.AccessPolicyProperty[]access_policiestyping.Union[IResolvable, typing.List[typing.Union[IResolvable, AccessPolicyProperty]]]accessPoliciesIResolvableAccessPoliciesIResolvableAccessPoliciesinterface{}#kubernetesGroupsstring[]kubernetes_groupstyping.List[str]kubernetesGroupsList<String>KubernetesGroupsstring[]KubernetesGroups*[]*string#notes
Amazon EKS doesn't confirm that the value for name exists in any bindings on your cluster. You can specify one or more names.
Kubernetes authorizes the principalArn of the access entry to access any cluster objects that you've specified in a Kubernetes Role or ClusterRole object that is also specified in a binding's roleRef . For more information about creating Kubernetes RoleBinding , ClusterRoleBinding , Role , or ClusterRole objects, see Using RBAC Authorization in the Kubernetes documentation .
If you want Amazon EKS to authorize the principalArn (instead of, or in addition to Kubernetes authorizing the principalArn ), you can associate one or more access policies to the access entry using AssociateAccessPolicy . If you associate any access policies, the principalARN has all permissions assigned in the associated access policies and all permissions in any Kubernetes Role or ClusterRole objects that the group names are bound to.
notes
You can specify one ARN for each access entry. You can't specify the same ARN in more than one access entry. This value can't be changed after access entry creation.
The valid principals differ depending on the type of the access entry in the type field. For STANDARD access entries, you can use every IAM principal type. For nodes ( EC2 (for EKS Auto Mode), EC2_LINUX , EC2_WINDOWS , FARGATE_LINUX , and HYBRID_LINUX ), the only valid ARN is IAM roles. You can't use the STS session principal type with access entries because this is a temporary principal for each session and not a permanent identity that can be assigned permissions.
IAM best practices recommend using IAM roles with temporary credentials, rather than IAM users with long-term credentials.
Each tag consists of a key and an optional value. You define both. Tags don't propagate to any other cluster or AWS resources.
notes
Valid values are STANDARD , FARGATE_LINUX , EC2_LINUX , EC2_WINDOWS , EC2 (for EKS Auto Mode), HYBRID_LINUX , and HYPERPOD_LINUX .
If the principalArn is for an IAM role that's used for self-managed Amazon EC2 nodes, specify EC2_LINUX or EC2_WINDOWS . Amazon EKS grants the necessary permissions to the node for you. If the principalArn is for any other purpose, specify STANDARD . If you don't specify a value, Amazon EKS sets the value to STANDARD . If you have the access mode of the cluster set to API_AND_CONFIG_MAP , it's unnecessary to create access entries for IAM roles used with Fargate profiles or managed Amazon EC2 nodes, because Amazon EKS creates entries in the aws-auth ConfigMap for the roles. You can't change this value once you've created the access entry.
If you set the value to EC2_LINUX or EC2_WINDOWS , you can't specify values for kubernetesGroups , or associate an AccessPolicy to the access entry.
notes
We recommend not specifying a username and letting Amazon EKS specify it for you. For more information about the value Amazon EKS specifies for you, or constraints before specifying your own username, see Creating access entries in the Amazon EKS User Guide .
Properties
accessEntryRefAccessEntryReferenceaccess_entry_refAccessEntryReferenceaccessEntryRefAccessEntryReferenceAccessEntryRefAccessEntryReferenceAccessEntryRefAccessEntryReferencerequired#accessPoliciesIResolvable | IResolvable | CfnAccessEntry.AccessPolicyProperty[]access_policiestyping.Union[IResolvable, typing.List[typing.Union[IResolvable, AccessPolicyProperty]]]accessPoliciesIResolvableAccessPoliciesIResolvableAccessPoliciesinterface{}#attrAccessEntryArnstringattr_access_entry_arnstrattrAccessEntryArnStringAttrAccessEntryArnstringAttrAccessEntryArn*stringrequired#cdkTagManagerTagManagercdk_tag_managerTagManagercdkTagManagerTagManagerCdkTagManagerTagManagerCdkTagManagerTagManagerrequired#CFN_RESOURCE_TYPE_NAMEstringcfn_resource_type_namestrCFN_RESOURCE_TYPE_NAMEStringCFN_RESOURCE_TYPE_NAMEstringCFN_RESOURCE_TYPE_NAME*stringrequiredstatic#cfnOptionsICfnResourceOptionscfn_optionsICfnResourceOptionscfnOptionsICfnResourceOptionsCfnOptionsICfnResourceOptionsCfnOptionsICfnResourceOptionsrequired#cfnResourceTypestringcfn_resource_typestrcfnResourceTypeStringCfnResourceTypestringCfnResourceType*stringrequired#creationStackstring[]creation_stacktyping.List[str]creationStackList<String>CreationStackstring[]CreationStack*[]*stringrequired#kubernetesGroupsstring[]kubernetes_groupstyping.List[str]kubernetesGroupsList<String>KubernetesGroupsstring[]KubernetesGroups*[]*string#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).
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 }).
CfnElements must be defined within a stack scope (directly or indirectly).
Methods
addDeletionOverride(path: string): voiddef add_deletion_override(self, path: str) -> Nonepublic void addDeletionOverride(String path)public void AddDeletionOverride(string path)func AddDeletionOverride(Path *string)#1 parameter
Parameters
pathpathpathpathPath— The path of the value to delete.
addDependency(target: CfnResource): voiddef add_dependency(self, target: CfnResource) -> Nonepublic void addDependency(CfnResource target)public void AddDependency(CfnResource target)func AddDependency(Target CfnResource)deprecated#This method has been renamed to addResourceDependency to more clearly set it apart from construct.node.addDependency. See the documentation of that function for more details.
addDependsOn(target: CfnResource): voiddef add_depends_on(self, target: CfnResource) -> Nonepublic void addDependsOn(CfnResource target)public void AddDependsOn(CfnResource target)func AddDependsOn(Target CfnResource)deprecated#notes
This can be used for resources across stacks (or nested stack) boundaries and the dependency will automatically be transferred to the relevant scope.
This method has been renamed to addResourceDependency, which makes it more clear that this method operates at a different level from the construct-level construct.node.addDependency() mechanism.
addMetadata(key: string, value: any): voiddef add_metadata(self, key: str, value: Any) -> Nonepublic void addMetadata(String key, Object value)public void AddMetadata(string key, object value)func AddMetadata(Key *string, Value interface{})#addOverride(path: string, value: any): voiddef add_override(self, path: str, value: Any) -> Nonepublic void addOverride(String path, Object value)public void AddOverride(string path, object value)func AddOverride(Path *string, Value interface{})#notes · 2 parameters
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,
cfnResource.addOverride('Properties.GlobalSecondaryIndexes.0.Projection.NonKeyAttributes', ['myattribute']);
cfnResource.addOverride('Properties.GlobalSecondaryIndexes.1.ProjectionType', 'INCLUDE');
would add the overrides
"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
pathpathpathpathPath— - The path of the property, you can use dot notation to override values in complex types.valuevaluevaluevalueValue— - The value.
addPropertyDeletionOverride(propertyPath: string): voiddef add_property_deletion_override(self, property_path: str) -> Nonepublic void addPropertyDeletionOverride(String propertyPath)public void AddPropertyDeletionOverride(string propertyPath)func AddPropertyDeletionOverride(PropertyPath *string)#1 parameter
Parameters
propertyPathproperty_pathpropertyPathpropertyPathPropertyPath— The path to the property.
addPropertyOverride(propertyPath: string, value: any): voiddef add_property_override(self, property_path: str, value: Any) -> Nonepublic void addPropertyOverride(String propertyPath, Object value)public void AddPropertyOverride(string propertyPath, object value)func AddPropertyOverride(PropertyPath *string, Value interface{})#Syntactic sugar for addOverride("Properties.<...>", value).
2 parameters
Parameters
propertyPathproperty_pathpropertyPathpropertyPathPropertyPath— The path of the property.valuevaluevaluevalueValue— The value.
addResourceDependency(target: CfnResource, reason?: string): voiddef add_resource_dependency(self, target: CfnResource, reason: typing.Optional[str] = None) -> Nonepublic void addResourceDependency(CfnResource target, String reason)public void AddResourceDependency(CfnResource target, string? reason = null)func AddResourceDependency(Target CfnResource, Reason *string)#notes
This can be used for resources across stacks (or nested stack) boundaries and the dependency will automatically be transferred to the relevant scope.
This method only adds dependencies between L1 resources. If you are looking for a generic construct-to-construct dependency mechanism that works for all constructs including L2s, use construct.node.addDependency instead.
applyCrossStackReferenceStrength(strength: ReferenceStrength): voiddef apply_cross_stack_reference_strength(self, strength: ReferenceStrength) -> Nonepublic void applyCrossStackReferenceStrength(ReferenceStrength strength)public void ApplyCrossStackReferenceStrength(ReferenceStrength strength)func ApplyCrossStackReferenceStrength(Strength ReferenceStrength)#When set, any cross-stack reference to this resource will use the specified strength instead of the global default from the consuming stack's context.
1 parameter
Parameters
strengthstrengthstrengthstrengthStrength— - The reference strength to use for this resource.
applyRemovalPolicy(policy?: RemovalPolicy, options?: RemovalPolicyOptions): voiddef apply_removal_policy(self, policy: typing.Optional[RemovalPolicy] = None, options: typing.Optional[RemovalPolicyOptions] = None) -> Nonepublic void applyRemovalPolicy(RemovalPolicy policy, RemovalPolicyOptions options)public void ApplyRemovalPolicy(RemovalPolicy? policy = null, RemovalPolicyOptions? options = null)func ApplyRemovalPolicy(Policy RemovalPolicy, Options RemovalPolicyOptions)#notes
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). In some cases, a snapshot can be taken of the resource prior to deletion (RemovalPolicy.SNAPSHOT). A list of resources that support this policy can be found in the following link:
arnForAccessEntry(resource: IAccessEntryRef): string@staticmethod def arn_for_access_entry(resource: IAccessEntryRef) -> strpublic static String arnForAccessEntry(IAccessEntryRef resource)public static string ArnForAccessEntry(IAccessEntryRef resource)func ArnForAccessEntry(Resource IAccessEntryRef) *stringstatic#cfnPropertyName(cdkPropertyName: string): stringdef cfn_property_name(self, cdk_property_name: str) -> strpublic String cfnPropertyName(String cdkPropertyName)public string CfnPropertyName(string cdkPropertyName)func CfnPropertyName(CdkPropertyName *string) *string#getAtt(attributeName: string, typeHint?: ResolutionTypeHint): Referencedef get_att(self, attribute_name: str, type_hint: typing.Optional[ResolutionTypeHint] = None) -> Referencepublic Reference getAtt(String attributeName, ResolutionTypeHint typeHint)public Reference GetAtt(string attributeName, ResolutionTypeHint? typeHint = null)func GetAtt(AttributeName *string, TypeHint ResolutionTypeHint) Reference#Ideally, use generated attribute accessors (e.g. resource.arn), but this can be used for future compatibility in case there is no generated attribute.
1 parameter
Parameters
attributeNameattribute_nameattributeNameattributeNameAttributeName— The name of the attribute.
getMetadata(key: string): anydef get_metadata(self, key: str) -> Anypublic Object getMetadata(String key)public object GetMetadata(string key)func GetMetadata(Key *string) interface{}#inspect(inspector: TreeInspector): voiddef inspect(self, inspector: TreeInspector) -> Nonepublic void inspect(TreeInspector inspector)public void Inspect(TreeInspector inspector)func Inspect(Inspector TreeInspector)#1 parameter
Parameters
inspectorinspectorinspectorinspectorInspector— tree inspector to collect and process attributes.
isCfnAccessEntry(x: any): boolean@staticmethod def is_cfn_access_entry(x: Any) -> boolpublic static Boolean isCfnAccessEntry(Object x)public static bool IsCfnAccessEntry(object x)func IsCfnAccessEntry(X interface{}) *boolstatic#isCfnElement(x: any): boolean@staticmethod def is_cfn_element(x: Any) -> boolpublic static Boolean isCfnElement(Object x)public static bool IsCfnElement(object x)func IsCfnElement(X interface{}) *boolstatic#Uses duck-typing instead of instanceof to allow stack elements from different versions of this library to be included in the same stack.
returns
Returns: The construct as a stack element or undefined if it is not a stack element.
isCfnResource(x: any): boolean@staticmethod def is_cfn_resource(x: Any) -> boolpublic static Boolean isCfnResource(Object x)public static bool IsCfnResource(object x)func IsCfnResource(X interface{}) *boolstatic#isConstruct(x: any): boolean@staticmethod def is_construct(x: Any) -> boolpublic static Boolean isConstruct(Object x)public static bool IsConstruct(object x)func IsConstruct(X interface{}) *boolstatic#notes · 1 parameter · returns
Use this method instead of instanceof to properly detect Construct instances, even when the construct library is symlinked.
Explanation: in JavaScript, multiple copies of the constructs library on disk are seen as independent, completely different libraries. As a consequence, the class Construct in each copy of the constructs library is seen as a different class, and an instance of one class will not test as instanceof the other class. npm install will not create installations like this, but users may manually symlink construct libraries together or use a monorepo tool: in those cases, multiple copies of the constructs library can be accidentally installed, and instanceof will behave unpredictably. It is safest to avoid using instanceof, and using this type-testing method instead.
Parameters
xxxxX— Any object.
Returns: true if x is an object created from a class which extends Construct.
obtainDependencies(): Stack | CfnResource[]def obtain_dependencies(self, ) -> typing.List[typing.Union[Stack, CfnResource]]public List<Stack> obtainDependencies()public Stack[] ObtainDependencies()func ObtainDependencies() *[]interface{}#For resources depended on directly, returns the CfnResource object. For dependencies on other stacks, returns the Stack object. The order of the array is not guaranteed.
overrideLogicalId(newLogicalId: string): voiddef override_logical_id(self, new_logical_id: str) -> Nonepublic void overrideLogicalId(String newLogicalId)public void OverrideLogicalId(string newLogicalId)func OverrideLogicalId(NewLogicalId *string)#1 parameter
Parameters
newLogicalIdnew_logical_idnewLogicalIdnewLogicalIdNewLogicalId— The new logical ID to use for this stack element.
removeDependency(target: CfnResource): voiddef remove_dependency(self, target: CfnResource) -> Nonepublic void removeDependency(CfnResource target)public void RemoveDependency(CfnResource target)func RemoveDependency(Target CfnResource)deprecated#This can be used for resources across stacks (including nested stacks) and the dependency will automatically be removed from the relevant scope.
removeResourceDependency(target: CfnResource): voiddef remove_resource_dependency(self, target: CfnResource) -> Nonepublic void removeResourceDependency(CfnResource target)public void RemoveResourceDependency(CfnResource target)func RemoveResourceDependency(Target CfnResource)#This can be used for resources across stacks (including nested stacks) and the dependency will automatically be removed from the relevant scope.
replaceDependency(target: CfnResource, newTarget: CfnResource): voiddef replace_dependency(self, target: CfnResource, new_target: CfnResource) -> Nonepublic void replaceDependency(CfnResource target, CfnResource newTarget)public void ReplaceDependency(CfnResource target, CfnResource newTarget)func ReplaceDependency(Target CfnResource, NewTarget CfnResource)#2 parameters
Parameters
targettargettargettargetTarget— The dependency to replace.newTargetnew_targetnewTargetnewTargetNewTarget— The new dependency to add.
toString(): stringdef to_string(self, ) -> strpublic String toString()public string ToString()func ToString() *string#returns
Returns: a string representation of this resource
with(...mixins: IMixin[]): IConstructdef with(self, mixins: IMixin) -> IConstructpublic IConstruct with(IMixin mixins)public IConstruct With(IMixin mixins)func With(Mixins IMixin) IConstruct#Mixins are applied in order. The list of constructs is captured at the start of the call, so constructs added by a mixin will not be visited. Use multiple with() calls if subsequent mixins should apply to added constructs.