Class: Aws::EKS::Types::KubernetesNetworkConfigRequest

Inherits:
Struct
  • Object
show all
Includes:
Structure
Defined in:
lib/aws-sdk-eks/types.rb

Overview

The Kubernetes network configuration for the cluster.

See Also:

Constant Summary collapse

SENSITIVE = 
[]

Instance Attribute Summary collapse

Instance Attribute Details

#elastic_load_balancing ⇒ Types::ElasticLoadBalancing

Request to enable or disable the load balancing capability on your EKS Auto Mode cluster. For more information, see EKS Auto Mode load balancing capability in the EKS User Guide.

Returns:



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# File 'lib/aws-sdk-eks/types.rb', line 3775

class KubernetesNetworkConfigRequest < Struct.new(
  :service_ipv_4_cidr,
  :ip_family,
  :elastic_load_balancing)
  SENSITIVE = []
  include Aws::Structure
end

#ip_family ⇒ String

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 specify ‘ipv6`, the VPC and subnets that you specify for cluster creation must have both `IPv4` and `IPv6` CIDR blocks assigned to them. You can’t specify ‘ipv6` 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 specify `ipv6`, 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.

[1]: docs.aws.amazon.com/eks/latest/userguide/cni-ipv6.html

Returns:

  • (String) 


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# File 'lib/aws-sdk-eks/types.rb', line 3775

class KubernetesNetworkConfigRequest < Struct.new(
  :service_ipv_4_cidr,
  :ip_family,
  :elastic_load_balancing)
  SENSITIVE = []
  include Aws::Structure
end

#service_ipv_4_cidr ⇒ String

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. You can’t change this value after the cluster is created.

Returns:

  • (String) 


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# File 'lib/aws-sdk-eks/types.rb', line 3775

class KubernetesNetworkConfigRequest < Struct.new(
  :service_ipv_4_cidr,
  :ip_family,
  :elastic_load_balancing)
  SENSITIVE = []
  include Aws::Structure
end