kubernetesversions

Documentation

Overview

Package kubernetesversions implements kubernetes version functions.

Index

• func GenerateCIArtifactsInjectedTemplateForDebian(input GenerateCIArtifactsInjectedTemplateForDebianInput) (string, error)
• func LatestCIRelease() (string, error)
• func LatestPatchRelease(searchVersion string) (string, error)
• func PreviousMinorRelease(searchVersion string) (string, error)
• func ResolveVersion(ctx context.Context, version string) (string, error)
• type GenerateCIArtifactsInjectedTemplateForDebianInput

Functions

func GenerateCIArtifactsInjectedTemplateForDebian

func GenerateCIArtifactsInjectedTemplateForDebian(input GenerateCIArtifactsInjectedTemplateForDebianInput) (string, error)

GenerateCIArtifactsInjectedTemplateForDebian takes a source clusterctl template and a platform-specific Kustomize SMP patch and injects a bash script to download and install the debian packages for the given Kubernetes version, returning the location of the outputted file.

func LatestCIRelease

func LatestCIRelease() (string, error)

LatestCIRelease fetches the latest main branch Kubernetes version.

func LatestPatchRelease

func LatestPatchRelease(searchVersion string) (string, error)

LatestPatchRelease returns the latest patch release matching.

func PreviousMinorRelease

func PreviousMinorRelease(searchVersion string) (string, error)

PreviousMinorRelease returns the latest patch release for the previous version of Kubernetes, e.g. v1.19.1 returns v1.18.8 as of Sep 2020.

func ResolveVersion

func ResolveVersion(ctx context.Context, version string) (string, error)

ResolveVersion resolves Kubernetes versions. These are usually used to configure job in test-infra to test various upgrades. Versions can have the following formats: * v1.28.0 => will return the same version for convenience * stable-1.28 => will return the latest patch release for v1.28, e.g. v1.28.5 * ci/latest-1.28 => will return the latest built version from the release branch, e.g. v1.28.5-26+72feddd3acde14 This implementation mirrors what is implemented in ci-e2e-lib.sh k8s::resolveVersion().

Types

type GenerateCIArtifactsInjectedTemplateForDebianInput

type GenerateCIArtifactsInjectedTemplateForDebianInput struct {
	// ArtifactsDirectory is where conformance suite output will go. Defaults to _artifacts
	ArtifactsDirectory string
	// SourceTemplate is an input YAML clusterctl template which is to have
	// the CI artifact script injection
	SourceTemplate []byte
	// PlatformKustomization is an SMP (strategic-merge-style) patch for adding
	// platform specific kustomizations required for use with CI, such as
	// referencing a specific image
	PlatformKustomization []byte
	// KubeadmConfigTemplateName is the name of the KubeadmConfigTemplate resource
	// that needs to have the Debian install script injected. Defaults to "${CLUSTER_NAME}-md-0".
	KubeadmConfigTemplateName string
	// KubeadmControlPlaneName is the name of the KubeadmControlPlane resource
	// that needs to have the Debian install script injected. Defaults to "${CLUSTER_NAME}-control-plane".
	KubeadmControlPlaneName string
	// KubeadmConfigName is the name of a KubeadmConfig that needs kustomizing. To be used in conjunction with MachinePools. Optional.
	KubeadmConfigName string
}