package upgrades

import "k8s.io/kubernetes/test/e2e/upgrades"

Package upgrades provides a framework for testing Kubernetes features before, during, and after different types of upgrades.

Index ¶

• type ServiceUpgradeTest
• func (t *ServiceUpgradeTest) Setup(f *framework.Framework)
• func (t *ServiceUpgradeTest) Teardown(f *framework.Framework)
• func (t *ServiceUpgradeTest) Test(f *framework.Framework, done <-chan struct{}, upgrade UpgradeType)
• type Test
• type UpgradeType

Types ¶

type ServiceUpgradeTest ¶

type ServiceUpgradeTest struct {
	// contains filtered or unexported fields
}

ServiceUpgradeTest tests that a service is available before and after a cluster upgrade. During a master-only upgrade, it will test that a service remains available during the upgrade.

func (*ServiceUpgradeTest) Setup ¶

func (t *ServiceUpgradeTest) Setup(f *framework.Framework)

Setup creates a service with a load balancer and makes sure it's reachable.

func (*ServiceUpgradeTest) Teardown ¶

func (t *ServiceUpgradeTest) Teardown(f *framework.Framework)

Teardown cleans up any remaining resources.

func (*ServiceUpgradeTest) Test ¶

func (t *ServiceUpgradeTest) Test(f *framework.Framework, done <-chan struct{}, upgrade UpgradeType)

Test runs a connectivity check to the service.

type Test ¶

type Test interface {
	// Setup should create and verify whatever objects need to
	// exist before the upgrade disruption starts.
	Setup(f *framework.Framework)

	// Test will run during the upgrade. When the upgrade is
	// complete, done will be closed and final validation can
	// begin.
	Test(f *framework.Framework, done <-chan struct{}, upgrade UpgradeType)

	// TearDown should clean up any objects that are created that
	// aren't already cleaned up by the framework.
	Teardown(f *framework.Framework)
}

Test is an interface for upgrade tests.

type UpgradeType ¶

type UpgradeType int

UpgradeType represents different types of upgrades.

const (
	// MasterUpgrade indicates that only the master is being upgraded.
	MasterUpgrade UpgradeType = iota

	// NodeUpgrade indicates that only the nodes are being upgraded.
	NodeUpgrade

	// ClusterUpgrade indicates that both master and nodes are
	// being upgraded.
	ClusterUpgrade
)

Source Files ¶

services.go upgrade.go