Package software.amazon.awssdk.services.eks.model

Class RemoteNodeNetwork

  • All Implemented Interfaces:
    Serializable, SdkPojo, ToCopyableBuilder<RemoteNodeNetwork.Builder,​RemoteNodeNetwork>
    @Generated("software.amazon.awssdk:codegen")
public final class RemoteNodeNetwork
extends Object
implements SdkPojo, Serializable, ToCopyableBuilder<RemoteNodeNetwork.Builder,​RemoteNodeNetwork>

    A network CIDR that can contain hybrid nodes.

    These CIDR blocks define the expected IP address range of the hybrid nodes that join the cluster. These blocks are typically determined by your network administrator.

    Enter one or more IPv4 CIDR blocks in decimal dotted-quad notation (for example, 10.2.0.0/16).

    It must satisfy the following requirements:

    • Each block must be within an IPv4 RFC-1918 network range. Minimum allowed size is /24, maximum allowed size is /8. Publicly-routable addresses aren't supported.

    • Each block cannot overlap with the range of the VPC CIDR blocks for your EKS resources, or the block of the Kubernetes service IP range.

    • Each block must have a route to the VPC that uses the VPC CIDR blocks, not public IPs or Elastic IPs. There are many options including Transit Gateway, Site-to-Site VPN, or Direct Connect.

    • Each host must allow outbound connection to the EKS cluster control plane on TCP ports 443 and 10250.

    • Each host must allow inbound connection from the EKS cluster control plane on TCP port 10250 for logs, exec and port-forward operations.

    • Each host must allow TCP and UDP network connectivity to and from other hosts that are running CoreDNS on UDP port 53 for service and pod DNS names.

    See Also:
    Serialized Form

    • Method Detail

      • hasCidrs

        public final boolean hasCidrs()
        For responses, this returns true if the service returned a value for the Cidrs property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.

      • cidrs

        public final List<String> cidrs()

        A network CIDR that can contain hybrid nodes.

        These CIDR blocks define the expected IP address range of the hybrid nodes that join the cluster. These blocks are typically determined by your network administrator.

        Enter one or more IPv4 CIDR blocks in decimal dotted-quad notation (for example, 10.2.0.0/16).

        It must satisfy the following requirements:

        • Each block must be within an IPv4 RFC-1918 network range. Minimum allowed size is /24, maximum allowed size is /8. Publicly-routable addresses aren't supported.

        • Each block cannot overlap with the range of the VPC CIDR blocks for your EKS resources, or the block of the Kubernetes service IP range.

        • Each block must have a route to the VPC that uses the VPC CIDR blocks, not public IPs or Elastic IPs. There are many options including Transit Gateway, Site-to-Site VPN, or Direct Connect.

        • Each host must allow outbound connection to the EKS cluster control plane on TCP ports 443 and 10250.

        • Each host must allow inbound connection from the EKS cluster control plane on TCP port 10250 for logs, exec and port-forward operations.

        • Each host must allow TCP and UDP network connectivity to and from other hosts that are running CoreDNS on UDP port 53 for service and pod DNS names.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasCidrs() method.

        Returns:
        A network CIDR that can contain hybrid nodes.

        These CIDR blocks define the expected IP address range of the hybrid nodes that join the cluster. These blocks are typically determined by your network administrator.

        Enter one or more IPv4 CIDR blocks in decimal dotted-quad notation (for example, 10.2.0.0/16).

        It must satisfy the following requirements:

        • Each block must be within an IPv4 RFC-1918 network range. Minimum allowed size is /24, maximum allowed size is /8. Publicly-routable addresses aren't supported.

        • Each block cannot overlap with the range of the VPC CIDR blocks for your EKS resources, or the block of the Kubernetes service IP range.

        • Each block must have a route to the VPC that uses the VPC CIDR blocks, not public IPs or Elastic IPs. There are many options including Transit Gateway, Site-to-Site VPN, or Direct Connect.

        • Each host must allow outbound connection to the EKS cluster control plane on TCP ports 443 and 10250.

        • Each host must allow inbound connection from the EKS cluster control plane on TCP port 10250 for logs, exec and port-forward operations.

        • Each host must allow TCP and UDP network connectivity to and from other hosts that are running CoreDNS on UDP port 53 for service and pod DNS names.

      • hashCode

        public final int hashCode()
        Overrides:
        hashCode in class Object

      • equals

        public final boolean equals​(Object obj)
        Overrides:
        equals in class Object

      • toString

        public final String toString()
        Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
        Overrides:
        toString in class Object

      • getValueForField

        public final <T> Optional<T> getValueForField​(String fieldName,
                                              Class<T> clazz)