CfnCluster¶
-
class
aws_cdk.aws_eks.
CfnCluster
(scope, id, *, resources_vpc_config, role_arn, encryption_config=None, kubernetes_network_config=None, logging=None, name=None, tags=None, version=None)¶ Bases:
aws_cdk.core.CfnResource
A CloudFormation
AWS::EKS::Cluster
.Creates an Amazon EKS control plane.
The Amazon EKS control plane consists of control plane instances that run the Kubernetes software, such as
etcd
and the API server. The control plane runs in an account managed by AWS , and the Kubernetes API is exposed by the Amazon EKS API server endpoint. Each Amazon EKS cluster control plane is single tenant and unique. It runs on its own set of Amazon EC2 instances.The cluster control plane is provisioned across multiple Availability Zones and fronted by an Elastic Load Balancing Network Load Balancer. Amazon EKS also provisions elastic network interfaces in your VPC subnets to provide connectivity from the control plane instances to the nodes (for example, to support
kubectl exec
,logs
, andproxy
data flows).Amazon EKS nodes run in your AWS account and connect to your cluster’s control plane over the Kubernetes API server endpoint and a certificate file that is created for your cluster.
In most cases, it takes several minutes to create a cluster. After you create an Amazon EKS cluster, you must configure your Kubernetes tooling to communicate with the API server and launch nodes into your cluster. For more information, see Managing Cluster Authentication and Launching Amazon EKS nodes in the Amazon EKS User Guide .
- CloudformationResource
AWS::EKS::Cluster
- Link
http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-eks-cluster.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_cluster = eks.CfnCluster(self, "MyCfnCluster", resources_vpc_config=eks.CfnCluster.ResourcesVpcConfigProperty( subnet_ids=["subnetIds"], # the properties below are optional endpoint_private_access=False, endpoint_public_access=False, public_access_cidrs=["publicAccessCidrs"], security_group_ids=["securityGroupIds"] ), role_arn="roleArn", # the properties below are optional encryption_config=[eks.CfnCluster.EncryptionConfigProperty( provider=eks.CfnCluster.ProviderProperty( key_arn="keyArn" ), resources=["resources"] )], kubernetes_network_config=eks.CfnCluster.KubernetesNetworkConfigProperty( ip_family="ipFamily", service_ipv4_cidr="serviceIpv4Cidr", service_ipv6_cidr="serviceIpv6Cidr" ), logging=eks.CfnCluster.LoggingProperty( cluster_logging=eks.CfnCluster.ClusterLoggingProperty( enabled_types=[eks.CfnCluster.LoggingTypeConfigProperty( type="type" )] ) ), name="name", tags=[CfnTag( key="key", value="value" )], version="version" )
Create a new
AWS::EKS::Cluster
.- Parameters
scope (
Construct
) –scope in which this resource is defined.
id (
str
) –scoped id of the resource.
resources_vpc_config (
Union
[ResourcesVpcConfigProperty
,Dict
[str
,Any
],IResolvable
]) – The VPC configuration that’s used by the cluster control plane. Amazon EKS VPC resources have specific requirements to work properly with Kubernetes. For more information, see Cluster VPC Considerations and Cluster Security Group Considerations in the Amazon EKS User Guide . You must specify at least two subnets. You can specify up to five security groups, but we recommend that you use a dedicated security group for your cluster control plane. .. epigraph:: Updates require replacement of theSecurityGroupIds
andSubnetIds
sub-properties.role_arn (
str
) – The Amazon Resource Name (ARN) of the IAM role that provides permissions for the Kubernetes control plane to make calls to AWS API operations on your behalf. For more information, see Amazon EKS Service IAM Role in the Amazon EKS User Guide .encryption_config (
Union
[IResolvable
,Sequence
[Union
[IResolvable
,EncryptionConfigProperty
,Dict
[str
,Any
]]],None
]) – The encryption configuration for the cluster.kubernetes_network_config (
Union
[IResolvable
,KubernetesNetworkConfigProperty
,Dict
[str
,Any
],None
]) – The Kubernetes network configuration for the cluster.logging (
Union
[IResolvable
,LoggingProperty
,Dict
[str
,Any
],None
]) – The logging configuration for your cluster.name (
Optional
[str
]) – The unique name to give to your cluster.tags (
Optional
[Sequence
[Union
[CfnTag
,Dict
[str
,Any
]]]]) – The metadata that you apply to the cluster to assist with categorization and organization. Each tag consists of a key and an optional value, both of which you define. Cluster tags don’t propagate to any other resources associated with the cluster. .. epigraph:: You must have theeks:TagResource
andeks:UntagResource
permissions in your IAM user or IAM role used to manage the CloudFormation stack. If you don’t have these permissions, there might be unexpected behavior with stack-level tags propagating to the resource during resource creation and update.version (
Optional
[str
]) – The desired Kubernetes version for your cluster. If you don’t specify a value here, the latest version available in Amazon EKS is used.
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 prefixpath
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 toaddOverride
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: truedefault (
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
-
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::Cluster'¶
-
attr_arn
¶ The ARN of the cluster, such as
arn:aws:eks:us-west-2:666666666666:cluster/prod
.- CloudformationAttribute
Arn
- Return type
str
The
certificate-authority-data
for your cluster.- CloudformationAttribute
CertificateAuthorityData
- Return type
str
-
attr_cluster_security_group_id
¶ The cluster security group that was created by Amazon EKS for the cluster.
Managed node groups use this security group for control plane to data plane communication.
This parameter is only returned by Amazon EKS clusters that support managed node groups. For more information, see Managed node groups in the Amazon EKS User Guide .
- CloudformationAttribute
ClusterSecurityGroupId
- Return type
str
-
attr_encryption_config_key_arn
¶ Amazon Resource Name (ARN) or alias of the customer master key (CMK).
- CloudformationAttribute
EncryptionConfigKeyArn
- Return type
str
-
attr_endpoint
¶ The endpoint for your Kubernetes API server, such as
https://5E1D0CEXAMPLEA591B746AFC5AB30262.yl4.us-west-2.eks.amazonaws.com
.- CloudformationAttribute
Endpoint
- Return type
str
-
attr_kubernetes_network_config_service_ipv6_cidr
¶ The CIDR block that Kubernetes Service IP addresses are assigned from if you created a 1.21 or later cluster with version 1.10.1 or later of the Amazon VPC CNI add-on and specified
ipv6
for ipFamily when you created the cluster. Kubernetes assigns Service addresses from the unique local address range (fc00::/7
) because you can’t specify a custom IPv6 CIDR block when you create the cluster.- CloudformationAttribute
KubernetesNetworkConfig.ServiceIpv6Cidr
- Return type
str
-
attr_open_id_connect_issuer_url
¶ The issuer URL for the OIDC identity provider.
- CloudformationAttribute
OpenIdConnectIssuerUrl
- Return type
str
-
cfn_options
¶ Options for this resource, such as condition, update policy etc.
- Return type
-
cfn_resource_type
¶ AWS resource type.
- 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
]
-
encryption_config
¶ The encryption configuration for the cluster.
- Link
- Return type
Union
[IResolvable
,List
[Union
[IResolvable
,EncryptionConfigProperty
]],None
]
-
kubernetes_network_config
¶ The Kubernetes network configuration for the cluster.
-
logging
¶ The logging configuration for your cluster.
-
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.
-
name
¶ The unique name to give to your cluster.
- Link
- Return type
Optional
[str
]
-
node
¶ The construct tree node associated with this construct.
- Return type
-
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
-
resources_vpc_config
¶ The VPC configuration that’s used by the cluster control plane.
Amazon EKS VPC resources have specific requirements to work properly with Kubernetes. For more information, see Cluster VPC Considerations and Cluster Security Group Considerations in the Amazon EKS User Guide . You must specify at least two subnets. You can specify up to five security groups, but we recommend that you use a dedicated security group for your cluster control plane. .. epigraph:
Updates require replacement of the ``SecurityGroupIds`` and ``SubnetIds`` sub-properties.
-
role_arn
¶ The Amazon Resource Name (ARN) of the IAM role that provides permissions for the Kubernetes control plane to make calls to AWS API operations on your behalf.
For more information, see Amazon EKS Service IAM Role in the Amazon EKS User Guide .
-
stack
¶ The stack in which this element is defined.
CfnElements must be defined within a stack scope (directly or indirectly).
- Return type
The metadata that you apply to the cluster to assist with categorization and organization.
Each tag consists of a key and an optional value, both of which you define. Cluster tags don’t propagate to any other resources associated with the cluster. .. epigraph:
You must have the ``eks:TagResource`` and ``eks:UntagResource`` permissions in your IAM user or IAM role used to manage the CloudFormation stack. If you don't have these permissions, there might be unexpected behavior with stack-level tags propagating to the resource during resource creation and update.
-
version
¶ The desired Kubernetes version for your cluster.
If you don’t specify a value here, the latest version available in Amazon EKS is used.
- Link
- Return type
Optional
[str
]
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
ClusterLoggingProperty¶
-
class
CfnCluster.
ClusterLoggingProperty
(*, enabled_types=None)¶ Bases:
object
The cluster control plane logging configuration for your cluster.
When updating a resource, you must include this
ClusterLogging
property if the previous CloudFormation template of the resource had it.- Parameters
enabled_types (
Union
[IResolvable
,Sequence
[Union
[IResolvable
,LoggingTypeConfigProperty
,Dict
[str
,Any
]]],None
]) – The enabled control plane logs for your cluster. All log types are disabled if the array is empty. .. epigraph:: When updating a resource, you must include thisEnabledTypes
property if the previous CloudFormation template of the resource had it.- Link
- 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 cluster_logging_property = eks.CfnCluster.ClusterLoggingProperty( enabled_types=[eks.CfnCluster.LoggingTypeConfigProperty( type="type" )] )
Attributes
-
enabled_types
¶ The enabled control plane logs for your cluster. All log types are disabled if the array is empty.
When updating a resource, you must include this
EnabledTypes
property if the previous CloudFormation template of the resource had it.
EncryptionConfigProperty¶
-
class
CfnCluster.
EncryptionConfigProperty
(*, provider=None, resources=None)¶ Bases:
object
The encryption configuration for the cluster.
- Parameters
provider (
Union
[IResolvable
,ProviderProperty
,Dict
[str
,Any
],None
]) – The encryption provider for the cluster.resources (
Optional
[Sequence
[str
]]) – Specifies the resources to be encrypted. The only supported value is “secrets”.
- Link
- 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 encryption_config_property = eks.CfnCluster.EncryptionConfigProperty( provider=eks.CfnCluster.ProviderProperty( key_arn="keyArn" ), resources=["resources"] )
Attributes
-
provider
¶ The encryption provider for the cluster.
-
resources
¶ Specifies the resources to be encrypted.
The only supported value is “secrets”.
KubernetesNetworkConfigProperty¶
-
class
CfnCluster.
KubernetesNetworkConfigProperty
(*, ip_family=None, service_ipv4_cidr=None, service_ipv6_cidr=None)¶ Bases:
object
The Kubernetes network configuration for the cluster.
- Parameters
ip_family (
Optional
[str
]) – Specify which IP family is used to assign Kubernetes pod and service IP addresses. If you don’t specify a value,ipv4
is used by default. You can only specify an IP family when you create a cluster and can’t change this value once the cluster is created. If you specifyipv6
, the VPC and subnets that you specify for cluster creation must have both IPv4 and IPv6 CIDR blocks assigned to them. You can’t specifyipv6
for clusters in China Regions. You can only specifyipv6
for 1.21 and later clusters that use version 1.10.1 or later of the Amazon VPC CNI add-on. If you specifyipv6
, then ensure that your VPC meets the requirements listed in the considerations listed in Assigning IPv6 addresses to pods and services in the Amazon EKS User Guide. Kubernetes assigns services IPv6 addresses from the unique local address range (fc00::/7). You can’t specify a custom IPv6 CIDR block. Pod addresses are assigned from the subnet’s IPv6 CIDR.service_ipv4_cidr (
Optional
[str
]) – Don’t specify a value if you selectipv6
for ipFamily . The CIDR block to assign Kubernetes service IP addresses from. If you don’t specify a block, Kubernetes assigns addresses from either the 10.100.0.0/16 or 172.20.0.0/16 CIDR blocks. We recommend that you specify a block that does not overlap with resources in other networks that are peered or connected to your VPC. The block must meet the following requirements: - Within one of the following private IP address blocks: 10.0.0.0/8, 172.16.0.0/12, or 192.168.0.0/16. - Doesn’t overlap with any CIDR block assigned to the VPC that you selected for VPC. - Between /24 and /12. .. epigraph:: You can only specify a custom CIDR block when you create a cluster and can’t change this value once the cluster is created.service_ipv6_cidr (
Optional
[str
]) – The CIDR block that Kubernetes pod and service IP addresses are assigned from if you created a 1.21 or later cluster with version 1.10.1 or later of the Amazon VPC CNI add-on and specifiedipv6
for ipFamily when you created the cluster. Kubernetes assigns service addresses from the unique local address range (fc00::/7
) because you can’t specify a custom IPv6 CIDR block when you create the cluster.
- Link
- 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 kubernetes_network_config_property = eks.CfnCluster.KubernetesNetworkConfigProperty( ip_family="ipFamily", service_ipv4_cidr="serviceIpv4Cidr", service_ipv6_cidr="serviceIpv6Cidr" )
Attributes
-
ip_family
¶ Specify which IP family is used to assign Kubernetes pod and service IP addresses.
If you don’t specify a value,
ipv4
is used by default. You can only specify an IP family when you create a cluster and can’t change this value once the cluster is created. If you specifyipv6
, the VPC and subnets that you specify for cluster creation must have both IPv4 and IPv6 CIDR blocks assigned to them. You can’t specifyipv6
for clusters in China Regions.You can only specify
ipv6
for 1.21 and later clusters that use version 1.10.1 or later of the Amazon VPC CNI add-on. If you specifyipv6
, then ensure that your VPC meets the requirements listed in the considerations listed in Assigning IPv6 addresses to pods and services in the Amazon EKS User Guide. Kubernetes assigns services IPv6 addresses from the unique local address range (fc00::/7). You can’t specify a custom IPv6 CIDR block. Pod addresses are assigned from the subnet’s IPv6 CIDR.
-
service_ipv4_cidr
¶ Don’t specify a value if you select
ipv6
for ipFamily .The CIDR block to assign Kubernetes service IP addresses from. If you don’t specify a block, Kubernetes assigns addresses from either the 10.100.0.0/16 or 172.20.0.0/16 CIDR blocks. We recommend that you specify a block that does not overlap with resources in other networks that are peered or connected to your VPC. The block must meet the following requirements:
Within one of the following private IP address blocks: 10.0.0.0/8, 172.16.0.0/12, or 192.168.0.0/16.
Doesn’t overlap with any CIDR block assigned to the VPC that you selected for VPC.
Between /24 and /12.
You can only specify a custom CIDR block when you create a cluster and can’t change this value once the cluster is created.
-
service_ipv6_cidr
¶ The CIDR block that Kubernetes pod and service IP addresses are assigned from if you created a 1.21 or later cluster with version 1.10.1 or later of the Amazon VPC CNI add-on and specified
ipv6
for ipFamily when you created the cluster. Kubernetes assigns service addresses from the unique local address range (fc00::/7
) because you can’t specify a custom IPv6 CIDR block when you create the cluster.
LoggingProperty¶
-
class
CfnCluster.
LoggingProperty
(*, cluster_logging=None)¶ Bases:
object
Enable or disable exporting the Kubernetes control plane logs for your cluster to CloudWatch Logs.
By default, cluster control plane logs aren’t exported to CloudWatch Logs. For more information, see Amazon EKS Cluster control plane logs in the Amazon EKS User Guide . .. epigraph:
When updating a resource, you must include this ``Logging`` property if the previous CloudFormation template of the resource had it. > CloudWatch Logs ingestion, archive storage, and data scanning rates apply to exported control plane logs. For more information, see `CloudWatch Pricing <https://docs.aws.amazon.com/cloudwatch/pricing/>`_ .
- Parameters
cluster_logging (
Union
[IResolvable
,ClusterLoggingProperty
,Dict
[str
,Any
],None
]) – The cluster control plane logging configuration for your cluster.- Link
- 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 logging_property = eks.CfnCluster.LoggingProperty( cluster_logging=eks.CfnCluster.ClusterLoggingProperty( enabled_types=[eks.CfnCluster.LoggingTypeConfigProperty( type="type" )] ) )
Attributes
-
cluster_logging
¶ The cluster control plane logging configuration for your cluster.
LoggingTypeConfigProperty¶
-
class
CfnCluster.
LoggingTypeConfigProperty
(*, type=None)¶ Bases:
object
The enabled logging type.
For a list of the valid logging types, see the
`types
property ofLogSetup
<https://docs.aws.amazon.com/eks/latest/APIReference/API_LogSetup.html#AmazonEKS-Type-LogSetup-types>`_ in the Amazon EKS API Reference .- Parameters
type (
Optional
[str
]) – The name of the log type.- Link
- 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 logging_type_config_property = eks.CfnCluster.LoggingTypeConfigProperty( type="type" )
Attributes
-
type
¶ The name of the log type.
ProviderProperty¶
-
class
CfnCluster.
ProviderProperty
(*, key_arn=None)¶ Bases:
object
Identifies the AWS Key Management Service ( AWS KMS ) key used to encrypt the secrets.
- Parameters
key_arn (
Optional
[str
]) – Amazon Resource Name (ARN) or alias of the KMS key. The KMS key must be symmetric, created in the same region as the cluster, and if the KMS key was created in a different account, the user must have access to the KMS key. For more information, see Allowing Users in Other Accounts to Use a KMS key in the AWS Key Management Service Developer Guide .- Link
- 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 provider_property = eks.CfnCluster.ProviderProperty( key_arn="keyArn" )
Attributes
-
key_arn
¶ Amazon Resource Name (ARN) or alias of the KMS key.
The KMS key must be symmetric, created in the same region as the cluster, and if the KMS key was created in a different account, the user must have access to the KMS key. For more information, see Allowing Users in Other Accounts to Use a KMS key in the AWS Key Management Service Developer Guide .
ResourcesVpcConfigProperty¶
-
class
CfnCluster.
ResourcesVpcConfigProperty
(*, subnet_ids, endpoint_private_access=None, endpoint_public_access=None, public_access_cidrs=None, security_group_ids=None)¶ Bases:
object
An object representing the VPC configuration to use for an Amazon EKS cluster.
When updating a resource, you must include these properties if the previous CloudFormation template of the resource had them:
EndpointPublicAccess
EndpointPrivateAccess
PublicAccessCidrs
- Parameters
subnet_ids (
Sequence
[str
]) – Specify subnets for your Amazon EKS nodes. Amazon EKS creates cross-account elastic network interfaces in these subnets to allow communication between your nodes and the Kubernetes control plane.endpoint_private_access (
Union
[bool
,IResolvable
,None
]) – Set this value totrue
to enable private access for your cluster’s Kubernetes API server endpoint. If you enable private access, Kubernetes API requests from within your cluster’s VPC use the private VPC endpoint. The default value for this parameter isfalse
, which disables private access for your Kubernetes API server. If you disable private access and you have nodes or AWS Fargate pods in the cluster, then ensure thatpublicAccessCidrs
includes the necessary CIDR blocks for communication with the nodes or Fargate pods. For more information, see Amazon EKS cluster endpoint access control in the Amazon EKS User Guide .endpoint_public_access (
Union
[bool
,IResolvable
,None
]) –Set this value to
false
to disable public access to your cluster’s Kubernetes API server endpoint. If you disable public access, your cluster’s Kubernetes API server can only receive requests from within the cluster VPC. The default value for this parameter istrue
, which enables public access for your Kubernetes API server. For more information, see Amazon EKS cluster endpoint access control in the Amazon EKS User Guide .public_access_cidrs (
Optional
[Sequence
[str
]]) –The CIDR blocks that are allowed access to your cluster’s public Kubernetes API server endpoint. Communication to the endpoint from addresses outside of the CIDR blocks that you specify is denied. The default value is
0.0.0.0/0
. If you’ve disabled private endpoint access and you have nodes or AWS Fargate pods in the cluster, then ensure that you specify the necessary CIDR blocks. For more information, see Amazon EKS cluster endpoint access control in the Amazon EKS User Guide .security_group_ids (
Optional
[Sequence
[str
]]) – Specify one or more security groups for the cross-account elastic network interfaces that Amazon EKS creates to use that allow communication between your nodes and the Kubernetes control plane. If you don’t specify any security groups, then familiarize yourself with the difference between Amazon EKS defaults for clusters deployed with Kubernetes: - 1.14 Amazon EKS platform versioneks.2
and earlier - 1.14 Amazon EKS platform versioneks.3
and later For more information, see Amazon EKS security group considerations in the Amazon EKS User Guide .
- Link
- 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 resources_vpc_config_property = eks.CfnCluster.ResourcesVpcConfigProperty( subnet_ids=["subnetIds"], # the properties below are optional endpoint_private_access=False, endpoint_public_access=False, public_access_cidrs=["publicAccessCidrs"], security_group_ids=["securityGroupIds"] )
Attributes
-
endpoint_private_access
¶ Set this value to
true
to enable private access for your cluster’s Kubernetes API server endpoint.If you enable private access, Kubernetes API requests from within your cluster’s VPC use the private VPC endpoint. The default value for this parameter is
false
, which disables private access for your Kubernetes API server. If you disable private access and you have nodes or AWS Fargate pods in the cluster, then ensure thatpublicAccessCidrs
includes the necessary CIDR blocks for communication with the nodes or Fargate pods. For more information, see Amazon EKS cluster endpoint access control in the Amazon EKS User Guide .
-
endpoint_public_access
¶ Set this value to
false
to disable public access to your cluster’s Kubernetes API server endpoint.If you disable public access, your cluster’s Kubernetes API server can only receive requests from within the cluster VPC. The default value for this parameter is
true
, which enables public access for your Kubernetes API server. For more information, see Amazon EKS cluster endpoint access control in the Amazon EKS User Guide .
-
public_access_cidrs
¶ The CIDR blocks that are allowed access to your cluster’s public Kubernetes API server endpoint.
Communication to the endpoint from addresses outside of the CIDR blocks that you specify is denied. The default value is
0.0.0.0/0
. If you’ve disabled private endpoint access and you have nodes or AWS Fargate pods in the cluster, then ensure that you specify the necessary CIDR blocks. For more information, see Amazon EKS cluster endpoint access control in the Amazon EKS User Guide .
-
security_group_ids
¶ Specify one or more security groups for the cross-account elastic network interfaces that Amazon EKS creates to use that allow communication between your nodes and the Kubernetes control plane.
If you don’t specify any security groups, then familiarize yourself with the difference between Amazon EKS defaults for clusters deployed with Kubernetes:
1.14 Amazon EKS platform version
eks.2
and earlier1.14 Amazon EKS platform version
eks.3
and later
For more information, see Amazon EKS security group considerations in the Amazon EKS User Guide .
-
subnet_ids
¶ Specify subnets for your Amazon EKS nodes.
Amazon EKS creates cross-account elastic network interfaces in these subnets to allow communication between your nodes and the Kubernetes control plane.