ng

Documentation

Overview

Package ng implements EKS worker nodes with a custom AMI.

Index

• Constants
• type Config
• type Tester
  • func New(cfg Config) Tester

Constants

const TemplateASG = `` /* 6226-byte string literal not displayed */

TemplateASG is the CloudFormation template for EKS node group. ref. https://docs.aws.amazon.com/eks/latest/userguide/launch-workers.html ref. https://github.com/awslabs/amazon-eks-ami/blob/master/amazon-eks-nodegroup.yaml

const TemplateRole = `` /* 7458-byte string literal not displayed */

TemplateRole is the CloudFormation template for EKS node group role. ref. https://docs.aws.amazon.com/eks/latest/userguide/launch-workers.html ref. https://github.com/awslabs/amazon-eks-ami/blob/master/amazon-eks-nodegroup.yaml ref. https://github.com/kubernetes-sigs/aws-alb-ingress-controller/pull/1126

TODO: create policy instead based off cluster role?

const TemplateSG = `` /* 4425-byte string literal not displayed */

TemplateSG is the CloudFormation template for EKS node group security group. ref. https://docs.aws.amazon.com/eks/latest/userguide/launch-workers.html ref. https://github.com/awslabs/amazon-eks-ami/blob/master/amazon-eks-nodegroup.yaml ref. https://github.com/aws/aws-k8s-tester/pull/33 ref. https://github.com/kubernetes/kubernetes/blob/release-1.16/test/e2e/network/service.go#L544

const TemplateSSMDocument = `` /* 1570-byte string literal not displayed */

TemplateSSMDocument is the CFN template for SSM Document.

Types

type Config

type Config struct {
	Logger    *zap.Logger
	LogWriter io.Writer
	Stopc     chan struct{}
	EKSConfig *eksconfig.Config
	K8SClient k8s_client.EKS
	S3API     s3iface.S3API
	IAMAPI    iamiface.IAMAPI
	CFNAPI    cloudformationiface.CloudFormationAPI
	EC2API    ec2iface.EC2API
	ASGAPI    autoscalingiface.AutoScalingAPI
	EKSAPI    eksiface.EKSAPI
	SSMAPI    ssmiface.SSMAPI
}

Config defines Node Group configuration.

type Tester

type Tester interface {
	// Name returns the name of the tester.
	Name() string
	// Create creates EKS "Node Group", and waits for completion.
	Create() error
	// Delete deletes all EKS "Node Group" resources.
	Delete() error

	// FetchLogs fetches logs from all worker nodes.
	FetchLogs() error
	// DownloadClusterLogs dumps all logs to artifact directory.
	// Let default kubetest log dumper handle all artifact uploads.
	// See https://github.com/kubernetes/test-infra/pull/9811/files#r225776067.
	DownloadClusterLogs(artifactDir string) error
}

Tester implements EKS "Node Group" for "kubetest2" Deployer. ref. https://github.com/kubernetes/test-infra/blob/master/kubetest2/pkg/types/types.go ref. https://docs.aws.amazon.com/eks/latest/userguide/create-managed-node-group.html ref. https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-eks-nodegroup.html

func New

func New(cfg Config) Tester

New creates a new Job tester.