upgrades

Documentation

Overview

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

Index

• type FederationUpgradeType
• type SimpleUpgradeTest
  • func (ut *SimpleUpgradeTest) Setup(f *fedframework.Framework)
  • func (ut *SimpleUpgradeTest) Teardown(f *fedframework.Framework)
  • func (ut *SimpleUpgradeTest) Test(f *fedframework.Framework, done <-chan struct{}, upgrade FederationUpgradeType)
• type Test
  • func SimpleUpgradeTests() []Test

Types

type FederationUpgradeType

type FederationUpgradeType int

FederationUpgradeType represents different types of federation upgrades.

const (
	// FCPUpgrade indicates that federation control plane is being upgraded.
	FCPUpgrade FederationUpgradeType = iota

	// FederatedClustersUpgrade indicates that federated clusters are being upgraded.
	FederatedClustersUpgrade

	// FCPUpgradeFollowedByFederatedClustersUpgrade indicates that federation control plane is upgraded
	// followed by federated clusters upgrade.
	FCPUpgradeFollowedByFederatedClustersUpgrade

	// FederatedClustersUpgradeFollowedByFCPUpgrade indicates that federated clusters are upgraded
	// followed by federation control plane upgrade.
	FederatedClustersUpgradeFollowedByFCPUpgrade
)

type SimpleUpgradeTest

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

SimpleUpgradeTest validates that a federated resource remains propagated before and after a control plane upgrade

func (*SimpleUpgradeTest) Setup

func (ut *SimpleUpgradeTest) Setup(f *fedframework.Framework)

Setup creates a resource and validates its propagation to member clusters

func (*SimpleUpgradeTest) Teardown

func (ut *SimpleUpgradeTest) Teardown(f *fedframework.Framework)

Teardown cleans up remaining resources

func (*SimpleUpgradeTest) Test

func (ut *SimpleUpgradeTest) Test(f *fedframework.Framework, done <-chan struct{}, upgrade FederationUpgradeType)

Test validates that a resource remains propagated post-upgrade

type Test

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

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

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

Test is an interface for federation upgrade tests.

func SimpleUpgradeTests

func SimpleUpgradeTests() []Test

SimpleUpgradeTests collects simple upgrade tests for registered federated types