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/AWS1/CL_EKSKUBERNETESNETWOR00

The Kubernetes network configuration for the cluster.

CONSTRUCTOR

IMPORTING

Optional arguments:

iv_serviceipv4cidr TYPE /AWS1/EKSSTRING /AWS1/EKSSTRING

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.

iv_ipfamily TYPE /AWS1/EKSIPFAMILY /AWS1/EKSIPFAMILY

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.

io_elasticloadbalancing TYPE REF TO /AWS1/CL_EKSELASTICLOADBALAN00 /AWS1/CL_EKSELASTICLOADBALAN00

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 Amazon EKS User Guide.

Queryable Attributes

serviceIpv4Cidr

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.

Accessible with the following methods

Method Description
GET_SERVICEIPV4CIDR() Getter for SERVICEIPV4CIDR, with configurable default
ASK_SERVICEIPV4CIDR() Getter for SERVICEIPV4CIDR w/ exceptions if field has no val
HAS_SERVICEIPV4CIDR() Determine if SERVICEIPV4CIDR has a value

ipFamily

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.

Accessible with the following methods

Method Description
GET_IPFAMILY() Getter for IPFAMILY, with configurable default
ASK_IPFAMILY() Getter for IPFAMILY w/ exceptions if field has no value
HAS_IPFAMILY() Determine if IPFAMILY has a value

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 Amazon EKS User Guide.

Accessible with the following methods

Method Description
GET_ELASTICLOADBALANCING() Getter for ELASTICLOADBALANCING