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 LinuxInstanceRBACGroups = `- system:bootstrappers
      - system:nodes
`

const WindowsInstanceAdditionalRBACGroups = `      - eks:kube-proxy-windows`

Types

type Config

type Config struct {
	Logger    *zap.Logger
	LogWriter io.Writer
	Stopc     chan struct{}
	EKSConfig *eksconfig.Config
	K8SClient k8s_client.EKS

	IAMAPIV2 *aws_iam_v2.Client
	EC2APIV2 *aws_ec2_v2.Client
	SSMAPIV2 *aws_ssm_v2.Client
	ASGAPIV2 *aws_asg_v2.Client
}

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.