aws

Documentation

Index

• Constants
• func BuildV2TargetGroupID(namespace string, ingressName string, serviceName string, servicePort int32) string
• type Client
  • func NewClient() (Client, error)
• type ELBv2APIClient
• type TargetGroupMeta

Constants

const AWSLoadBalancerV2TagKeyResourceID = "ingress.k8s.aws/resource"

AWSLoadBalancerV2TagKeyResourceID is the tag applied to an AWS resource by the AWS Load Balancer controller, to associate it to the corresponding kubernetes resource. This is used by the rollout controller to identify the correct TargetGroups associated with the LoadBalancer. For AWS target group service references, the format is: <namespace>/<ingress-name>-<service-name>:<port> Example: ingress.k8s.aws/resource: default/alb-rollout-ingress-alb-rollout-stable:80 See: https://kubernetes-sigs.github.io/aws-load-balancer-controller/guide/ingress/annotations/#resource-tags https://github.com/kubernetes-sigs/aws-load-balancer-controller/blob/2e51fbdc5dc978d66e36b376d6dc56b0ae146d8f/internal/alb/generator/tag.go#L125-L128

Functions

func BuildV2TargetGroupID

func BuildV2TargetGroupID(namespace string, ingressName string, serviceName string, servicePort int32) string

BuildV2TargetGroupID returns the AWS targetGroup ResourceID that compatible with V2 version. Copied from https://github.com/kubernetes-sigs/aws-load-balancer-controller/blob/2e51fbdc5dc978d66e36b376d6dc56b0ae146d8f/internal/alb/generator/tag.go#L125-L128

Types

type Client

type Client interface {
	GetTargetGroupMetadata(ctx context.Context, loadBalancerARN string) ([]TargetGroupMeta, error)
	FindLoadBalancerByDNSName(ctx context.Context, dnsName string) (*elbv2types.LoadBalancer, error)
}

func NewClient

func NewClient() (Client, error)

type ELBv2APIClient

type ELBv2APIClient interface {
	elbv2.DescribeTargetGroupsAPIClient
	elbv2.DescribeLoadBalancersAPIClient
	elbv2.DescribeListenersAPIClient
	DescribeRules(ctx context.Context, params *elbv2.DescribeRulesInput, optFns ...func(*elbv2.Options)) (*elbv2.DescribeRulesOutput, error)
	DescribeTags(ctx context.Context, params *elbv2.DescribeTagsInput, optFns ...func(*elbv2.Options)) (*elbv2.DescribeTagsOutput, error)
}

ELBv2APIClient is an interface that enables mocking of the ELBv2 API

type TargetGroupMeta

type TargetGroupMeta struct {
	elbv2types.TargetGroup
	Tags   map[string]string
	Weight *int32
}

TargetGroupMeta is a data type which combines the AWS TargetGroup information along with its tags, and weights