e2e

README

Bootkube E2E Testing

This is the beginnings of E2E testing for the bootkube repo using the standard go testing harness. To run the tests once you have a kubeconfig to a running cluster just execute: go test -v ./e2e/ --kubeconfig=<filepath>

The number of nodes is required so that the setup can block on all nodes being registered.

Roadmap

Implement whatever is needed to finish porting all functionality from pluton tests

Requirements

Tests can't rely on network access to the cluster except via the kubernetes api. So no hitting nodes directly just because you can. This will maximize future portability with other setup tools.

Documentation

Index

• Constants
• type Cluster
  • func GetCluster() (*Cluster, error)
• type Node
  • func (n *Node) ExternalIP() string
  • func (n *Node) IsMaster() bool
  • func (n *Node) Reboot() error
  • func (n *Node) SSH(cmd string) (stdout, stderr []byte, err error)
• type SSHClient
  • func (c *SSHClient) Manhole(host string) error
  • func (c *SSHClient) SSH(host, cmd string) (stdout, stderr []byte, err error)

Constants

const (
	LabelNodeRoleMaster = "node-role.kubernetes.io/master"
)

Types

type Cluster

type Cluster struct {
	Masters []*Node
	Workers []*Node
}

Cluster is a simple abstraction to make writing tests easier.

func GetCluster

func GetCluster() (*Cluster, error)

GetCluster can be called in every test to return a *Cluster object.

type Node

type Node struct {
	*v1.Node
}

func (*Node) ExternalIP

func (n *Node) ExternalIP() string

func (*Node) IsMaster

func (n *Node) IsMaster() bool

IsMaster returns true if the node's labels contains "node-role.kubernetes.io/master".

func (*Node) Reboot

func (n *Node) Reboot() error

func (*Node) SSH

func (n *Node) SSH(cmd string) (stdout, stderr []byte, err error)

type SSHClient

type SSHClient struct {
	*ssh.ClientConfig
}

func (*SSHClient) Manhole

func (c *SSHClient) Manhole(host string) error

Manhole connects os.Stdin, os.Stdout, and os.Stderr to an interactive shell session on the Machine m. Manhole blocks until the shell session has ended. If os.Stdin does not refer to a TTY, Manhole returns immediately with a nil error. Copied from github.com/coreos/mantle/platform/util.go

func (*SSHClient) SSH

func (c *SSHClient) SSH(host, cmd string) (stdout, stderr []byte, err error)