mirror of
https://github.com/edgelesssys/constellation.git
synced 2024-12-27 00:19:36 -05:00
373 lines
20 KiB
Go
373 lines
20 KiB
Go
/*
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Copyright (c) Edgeless Systems GmbH
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SPDX-License-Identifier: AGPL-3.0-only
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*/
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/*
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Package versions defines the supported versions of Constellation components.
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Binaries and container image versions are pinned by their hashes, the generate tool can be found in the hash-generator subpackage.
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*/
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package versions
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import (
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"fmt"
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"sort"
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"strings"
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"github.com/edgelesssys/constellation/v2/internal/compatibility"
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"github.com/edgelesssys/constellation/v2/internal/constants"
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"github.com/edgelesssys/constellation/v2/internal/versions/components"
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"golang.org/x/mod/semver"
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)
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// SupportedK8sVersions returns a list (sorted) of supported Kubernetes versions.
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func SupportedK8sVersions() []string {
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validVersions := make([]string, len(VersionConfigs))
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i := 0
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for _, conf := range VersionConfigs {
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validVersions[i] = compatibility.EnsurePrefixV(conf.ClusterVersion)
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i++
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}
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validVersionsSorted := semver.ByVersion(validVersions)
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sort.Sort(validVersionsSorted)
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return validVersionsSorted
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}
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// ValidK8sVersion represents any of the three currently supported k8s versions.
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type ValidK8sVersion string
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// NewValidK8sVersion validates the given string and produces a new ValidK8sVersion object.
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// It accepts a full version (e.g. 1.26.7) and validates it.
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// Returns an empty string if the given version is invalid.
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// strict controls whether the patch version is checked or not.
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// If strict is false, the patch version validation is skipped.
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func NewValidK8sVersion(k8sVersion string, strict bool) (ValidK8sVersion, error) {
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prefixedVersion := compatibility.EnsurePrefixV(k8sVersion)
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var supported bool
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if strict {
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supported = isSupportedK8sVersionStrict(prefixedVersion)
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} else {
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supported = isSupportedK8sVersion(prefixedVersion)
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}
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if !supported {
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return "", fmt.Errorf("invalid Kubernetes version: %s; supported versions are %v", prefixedVersion, SupportedK8sVersions())
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}
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return ValidK8sVersion(prefixedVersion), nil
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}
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// UnmarshalYAML implements the yaml.Unmarshaler interface.
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func (v *ValidK8sVersion) UnmarshalYAML(unmarshal func(interface{}) error) error {
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var version string
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if err := unmarshal(&version); err != nil {
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return err
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}
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if !hasPatchVersion(version) {
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return fmt.Errorf("Kubernetes version %s does not specify a patch, supported versions are %s", version, strings.Join(SupportedK8sVersions(), ", "))
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}
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valid, err := NewValidK8sVersion(version, false) // allow any patch version to not force K8s patch upgrades
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if err != nil {
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return fmt.Errorf("unsupported Kubernetes version %s, supported versions are %s", version, strings.Join(SupportedK8sVersions(), ", "))
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}
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*v = valid
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return nil
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}
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// ResolveK8sPatchVersion transforms a MAJOR.MINOR definition into a supported
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// MAJOR.MINOR.PATCH release.
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func ResolveK8sPatchVersion(k8sVersion string) (string, error) {
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k8sVersion = compatibility.EnsurePrefixV(k8sVersion)
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if !semver.IsValid(k8sVersion) {
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return "", fmt.Errorf("Kubernetes version does not specify a valid semantic version: %s", k8sVersion)
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}
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if hasPatchVersion(k8sVersion) {
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return k8sVersion, nil
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}
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extendedVersion := k8sVersionFromMajorMinor(k8sVersion)
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if extendedVersion == "" {
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return "", fmt.Errorf("Kubernetes version %s is not valid. Supported versions: %s",
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strings.TrimPrefix(k8sVersion, "v"), supportedVersions())
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}
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return extendedVersion, nil
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}
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// k8sVersionFromMajorMinor takes a semver in format MAJOR.MINOR
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// and returns the version in format MAJOR.MINOR.PATCH with the
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// supported patch version as PATCH.
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func k8sVersionFromMajorMinor(version string) string {
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switch version {
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case semver.MajorMinor(string(V1_26)):
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return string(V1_26)
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case semver.MajorMinor(string(V1_27)):
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return string(V1_27)
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case semver.MajorMinor(string(V1_28)):
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return string(V1_28)
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default:
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return ""
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}
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}
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// supportedVersions prints the supported version without v prefix and without patch version.
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// Should only be used when accepting Kubernetes versions from --kubernetes.
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func supportedVersions() string {
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builder := strings.Builder{}
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for i, version := range SupportedK8sVersions() {
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if i > 0 {
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builder.WriteString(" ")
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}
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builder.WriteString(strings.TrimPrefix(semver.MajorMinor(version), "v"))
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}
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return builder.String()
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}
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// IsSupportedK8sVersion checks if a given Kubernetes minor version is supported by Constellation.
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// Note: the patch version is not checked!
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func isSupportedK8sVersion(version string) bool {
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for _, valid := range SupportedK8sVersions() {
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if semver.MajorMinor(valid) == semver.MajorMinor(version) {
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return true
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}
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}
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return false
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}
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// IsSupportedK8sVersion checks if a given Kubernetes version is supported by Constellation.
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func isSupportedK8sVersionStrict(version string) bool {
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for _, valid := range SupportedK8sVersions() {
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if valid == version {
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return true
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}
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}
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return false
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}
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// IsPreviewK8sVersion checks if a given Kubernetes version is still in preview and not fully supported.
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func IsPreviewK8sVersion(_ ValidK8sVersion) bool {
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return false
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}
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// hasPatchVersion returns if the given version has specified a patch version.
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func hasPatchVersion(version string) bool {
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return semver.MajorMinor(version) != version
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}
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const (
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//
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// Constellation images.
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// These images are built in a way that they support all versions currently listed in VersionConfigs.
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//
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// KonnectivityAgentImage agent image for konnectivity service.
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KonnectivityAgentImage = "registry.k8s.io/kas-network-proxy/proxy-agent:v0.1.2@sha256:cd3046d253d26ffb5907c625e0d0c2be05c5693c90e12116980851739fc0ead8" // renovate:container
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// KonnectivityServerImage server image for konnectivity service.
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KonnectivityServerImage = "registry.k8s.io/kas-network-proxy/proxy-server:v0.1.2@sha256:79933c3779bc30e33bb7509dff913e70f6ba78ad441f4827f0f3e840ce5f3ddb" // renovate:container
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// GcpGuestImage image for GCP guest agent.
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// Check for new versions at https://github.com/GoogleCloudPlatform/guest-agent/releases and update in /.github/workflows/build-gcp-guest-agent.yml.
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GcpGuestImage = "ghcr.io/edgelesssys/gcp-guest-agent:v20231016.0.0@sha256:c51ebfc2b67f5a39daba88039e7f8f171d7084656c49c092cc53b0a2318209b2" // renovate:container
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// NodeMaintenanceOperatorImage is the image for the node maintenance operator.
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NodeMaintenanceOperatorImage = "quay.io/medik8s/node-maintenance-operator:v0.15.0@sha256:8cb8dad93283268282c30e75c68f4bd76b28def4b68b563d2f9db9c74225d634" // renovate:container
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// LogstashImage is the container image of logstash, used for log collection by debugd.
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LogstashImage = "ghcr.io/edgelesssys/constellation/logstash-debugd:v2.13.0-pre.0.20231017104710-b2f3f72488db@sha256:4a589fe1a8bd91e333ef525cd5933a62362b0be3161b5c11ffb0976b5c6c0752" // renovate:container
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// FilebeatImage is the container image of filebeat, used for log collection by debugd.
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FilebeatImage = "ghcr.io/edgelesssys/constellation/filebeat-debugd:v2.13.0-pre.0.20231017104710-b2f3f72488db@sha256:fc0ad266c9af8ab152568847952533b1df325c16f693f5b5be821eb3141a8fd2" // renovate:container
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// MetricbeatImage is the container image of filebeat, used for log collection by debugd.
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MetricbeatImage = "ghcr.io/edgelesssys/constellation/metricbeat-debugd:v2.13.0-pre.0.20231017104710-b2f3f72488db@sha256:60f9b7fa4b01966ddccf39ba1a32f3797804f03e38476cfe2fa336e74dc0c060" // renovate:container
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// currently supported versions.
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//nolint:revive
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V1_26 ValidK8sVersion = "v1.26.10" // renovate:kubernetes-release
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//nolint:revive
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V1_27 ValidK8sVersion = "v1.27.7" // renovate:kubernetes-release
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//nolint:revive
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V1_28 ValidK8sVersion = "v1.28.3" // renovate:kubernetes-release
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// Default k8s version deployed by Constellation.
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Default ValidK8sVersion = V1_27
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)
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// Regenerate the hashes by running go generate.
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// To add another Kubernetes version, add a new entry to the VersionConfigs map below and fill the Hash field with an empty string.
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//go:generate hash-generator
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// VersionConfigs holds download URLs for all required kubernetes components for every supported version.
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var VersionConfigs = map[ValidK8sVersion]KubernetesVersion{
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V1_26: {
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ClusterVersion: "v1.26.10", // renovate:kubernetes-release
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KubernetesComponents: components.Components{
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{
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URL: "https://github.com/containernetworking/plugins/releases/download/v1.3.0/cni-plugins-linux-amd64-v1.3.0.tgz", // renovate:cni-plugins-release
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Hash: "sha256:754a71ed60a4bd08726c3af705a7d55ee3df03122b12e389fdba4bea35d7dd7e",
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InstallPath: constants.CniPluginsDir,
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Extract: true,
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},
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{
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URL: "https://github.com/kubernetes-sigs/cri-tools/releases/download/v1.28.0/crictl-v1.28.0-linux-amd64.tar.gz", // renovate:crictl-release
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Hash: "sha256:8dc78774f7cbeaf787994d386eec663f0a3cf24de1ea4893598096cb39ef2508",
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InstallPath: constants.BinDir,
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Extract: true,
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},
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{
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URL: "https://storage.googleapis.com/kubernetes-release/release/v1.26.10/bin/linux/amd64/kubelet", // renovate:kubernetes-release
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Hash: "sha256:4c27b3a9f332a6762f7240d0784c64775d4db5a1b881eeae05c4561d06c267ec",
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InstallPath: constants.KubeletPath,
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Extract: false,
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},
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{
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URL: "https://storage.googleapis.com/kubernetes-release/release/v1.26.10/bin/linux/amd64/kubeadm", // renovate:kubernetes-release
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Hash: "sha256:27ed1d857f4a315f3d059168c6e25fdbf0559f9c8e59bab6c50e7921f74dadbf",
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InstallPath: constants.KubeadmPath,
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Extract: false,
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},
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{
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URL: "https://storage.googleapis.com/kubernetes-release/release/v1.26.10/bin/linux/amd64/kubectl", // renovate:kubernetes-release
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Hash: "sha256:93ad44b4072669237247bfbc171be816f08e7e9e4260418d2cfdd0da1704ae86",
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InstallPath: constants.KubectlPath,
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Extract: false,
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},
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},
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// CloudControllerManagerImageAWS is the CCM image used on AWS.
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CloudControllerManagerImageAWS: "registry.k8s.io/provider-aws/cloud-controller-manager:v1.26.6@sha256:33445ab57f48938fe989ffe311dacee0044b82f2bd23cb7f7b563275926f0ce9", // renovate:container
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// CloudControllerManagerImageAzure is the CCM image used on Azure.
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// Check for newer versions at https://github.com/kubernetes-sigs/cloud-provider-azure/blob/master/README.md.
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CloudControllerManagerImageAzure: "mcr.microsoft.com/oss/kubernetes/azure-cloud-controller-manager:v1.26.16@sha256:92abc79a8a339cc7ab47abae35075b4f9771e5a25a9ada7c5040b1b3c7c7046e", // renovate:container
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// CloudNodeManagerImageAzure is the cloud-node-manager image used on Azure.
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// Check for newer versions at https://github.com/kubernetes-sigs/cloud-provider-azure/blob/master/README.md.
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CloudNodeManagerImageAzure: "mcr.microsoft.com/oss/kubernetes/azure-cloud-node-manager:v1.26.16@sha256:82ae9ba5483c4dd900f65c008cbeb390f62d93983374ec601f269d3597d4da8b", // renovate:container
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// CloudControllerManagerImageGCP is the CCM image used on GCP.
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// TODO(3u13r): use newer "cloud-provider-gcp" from https://github.com/kubernetes/cloud-provider-gcp when newer releases are available.
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CloudControllerManagerImageGCP: "ghcr.io/edgelesssys/cloud-provider-gcp:v26.4.0@sha256:dbe983cceabb3df98112b083d844229c85a1bbdfef2060c79f4cd49afe2a07f3", // renovate:container
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// CloudControllerManagerImageOpenStack is the CCM image used on OpenStack.
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CloudControllerManagerImageOpenStack: "docker.io/k8scloudprovider/openstack-cloud-controller-manager:v1.26.4@sha256:05e846fb13481b6dbe4a1e50491feb219e8f5101af6cf662a086115735624db0", // renovate:container
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// External service image. Depends on k8s version.
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// Check for new versions at https://github.com/kubernetes/autoscaler/releases.
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ClusterAutoscalerImage: "registry.k8s.io/autoscaling/cluster-autoscaler:v1.26.4@sha256:f771284ff54ecfedf40c7af70c5450600786c98989aeb69cdcf7e7bb7ac5a20d", // renovate:container
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},
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V1_27: {
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ClusterVersion: "v1.27.7", // renovate:kubernetes-release
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KubernetesComponents: components.Components{
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{
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URL: "https://github.com/containernetworking/plugins/releases/download/v1.3.0/cni-plugins-linux-amd64-v1.3.0.tgz", // renovate:cni-plugins-release
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Hash: "sha256:754a71ed60a4bd08726c3af705a7d55ee3df03122b12e389fdba4bea35d7dd7e",
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InstallPath: constants.CniPluginsDir,
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Extract: true,
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},
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{
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URL: "https://github.com/kubernetes-sigs/cri-tools/releases/download/v1.28.0/crictl-v1.28.0-linux-amd64.tar.gz", // renovate:crictl-release
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Hash: "sha256:8dc78774f7cbeaf787994d386eec663f0a3cf24de1ea4893598096cb39ef2508",
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InstallPath: constants.BinDir,
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Extract: true,
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},
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{
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URL: "https://storage.googleapis.com/kubernetes-release/release/v1.27.7/bin/linux/amd64/kubelet", // renovate:kubernetes-release
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Hash: "sha256:236bc8bc22c52e914d3364c23e273628c63e193365b6a43b8cb013716c1cd2f5",
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InstallPath: constants.KubeletPath,
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Extract: false,
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},
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{
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URL: "https://storage.googleapis.com/kubernetes-release/release/v1.27.7/bin/linux/amd64/kubeadm", // renovate:kubernetes-release
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Hash: "sha256:bc589219a003b3b94c114e4bcf20549a02657a0c6e5c73f588b37817148892d2",
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InstallPath: constants.KubeadmPath,
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Extract: false,
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},
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{
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URL: "https://storage.googleapis.com/kubernetes-release/release/v1.27.7/bin/linux/amd64/kubectl", // renovate:kubernetes-release
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Hash: "sha256:e5fe510ba6f421958358d3d43b3f0b04c2957d4bc3bb24cf541719af61a06d79",
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InstallPath: constants.KubectlPath,
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Extract: false,
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},
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},
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// CloudControllerManagerImageAWS is the CCM image used on AWS.
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CloudControllerManagerImageAWS: "registry.k8s.io/provider-aws/cloud-controller-manager:v1.27.2@sha256:42be09a2b13b4e69b42905639d6b005ebe1ca490aabefad427256abf2cc892c7", // renovate:container
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// CloudControllerManagerImageAzure is the CCM image used on Azure.
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// Check for newer versions at https://github.com/kubernetes-sigs/cloud-provider-azure/blob/master/README.md.
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CloudControllerManagerImageAzure: "mcr.microsoft.com/oss/kubernetes/azure-cloud-controller-manager:v1.27.10@sha256:3366e0e51c56643968c7e607cb27c2545948cfab5bff3bed85e314d93a689d8e", // renovate:container
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// CloudNodeManagerImageAzure is the cloud-node-manager image used on Azure.
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// Check for newer versions at https://github.com/kubernetes-sigs/cloud-provider-azure/blob/master/README.md.
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CloudNodeManagerImageAzure: "mcr.microsoft.com/oss/kubernetes/azure-cloud-node-manager:v1.27.10@sha256:754d4eb709d0c5955af8bc46f5beccf0fa8c09551855a3810145b09af27d6656", // renovate:container
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// CloudControllerManagerImageGCP is the CCM image used on GCP.
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// TODO(3u13r): use newer "cloud-provider-gcp" from https://github.com/kubernetes/cloud-provider-gcp when newer releases are available.
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CloudControllerManagerImageGCP: "ghcr.io/edgelesssys/cloud-provider-gcp:v27.1.6@sha256:b097b4e5382ea1987db5996a9eaffb94fa224639b3464876f0b1b17f64509ac4", // renovate:container
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// CloudControllerManagerImageOpenStack is the CCM image used on OpenStack.
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CloudControllerManagerImageOpenStack: "docker.io/k8scloudprovider/openstack-cloud-controller-manager:v1.26.4@sha256:05e846fb13481b6dbe4a1e50491feb219e8f5101af6cf662a086115735624db0", // renovate:container
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// External service image. Depends on k8s version.
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// Check for new versions at https://github.com/kubernetes/autoscaler/releases.
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ClusterAutoscalerImage: "registry.k8s.io/autoscaling/cluster-autoscaler:v1.27.3@sha256:0e1ab1bfeb1beaa82f59356ef36364503df22aeb8f8d0d7383bac449b4e808fb", // renovate:container
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},
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V1_28: {
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ClusterVersion: "v1.28.3", // renovate:kubernetes-release
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KubernetesComponents: components.Components{
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{
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URL: "https://github.com/containernetworking/plugins/releases/download/v1.3.0/cni-plugins-linux-amd64-v1.3.0.tgz", // renovate:cni-plugins-release
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Hash: "sha256:754a71ed60a4bd08726c3af705a7d55ee3df03122b12e389fdba4bea35d7dd7e",
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InstallPath: constants.CniPluginsDir,
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Extract: true,
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},
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{
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URL: "https://github.com/kubernetes-sigs/cri-tools/releases/download/v1.28.0/crictl-v1.28.0-linux-amd64.tar.gz", // renovate:crictl-release
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Hash: "sha256:8dc78774f7cbeaf787994d386eec663f0a3cf24de1ea4893598096cb39ef2508",
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InstallPath: constants.BinDir,
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Extract: true,
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},
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{
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URL: "https://storage.googleapis.com/kubernetes-release/release/v1.28.3/bin/linux/amd64/kubelet", // renovate:kubernetes-release
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Hash: "sha256:a3a058b4ba30da01ffe1801cd38fcad58a9022a2d39e080b4b2e0e9749a75ad5",
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InstallPath: constants.KubeletPath,
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Extract: false,
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},
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{
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URL: "https://storage.googleapis.com/kubernetes-release/release/v1.28.3/bin/linux/amd64/kubeadm", // renovate:kubernetes-release
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Hash: "sha256:ce3848b1dfa562e0fa2f911a3d8e3bb07ba040eea76654d68e213315c8846ac0",
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InstallPath: constants.KubeadmPath,
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Extract: false,
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},
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{
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URL: "https://storage.googleapis.com/kubernetes-release/release/v1.28.3/bin/linux/amd64/kubectl", // renovate:kubernetes-release
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Hash: "sha256:0c680c90892c43e5ce708e918821f92445d1d244f9b3d7513023bcae9a6246d1",
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InstallPath: constants.KubectlPath,
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Extract: false,
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},
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},
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|
// CloudControllerManagerImageAWS is the CCM image used on AWS.
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|
CloudControllerManagerImageAWS: "registry.k8s.io/provider-aws/cloud-controller-manager:v1.28.1@sha256:79b423ac8bc52d00f932b40de11fc3047a5ed1cbec47cda23bcf8f45ef583ed1", // renovate:container
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// CloudControllerManagerImageAzure is the CCM image used on Azure.
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|
// Check for newer versions at https://github.com/kubernetes-sigs/cloud-provider-azure/blob/master/README.md.
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|
CloudControllerManagerImageAzure: "mcr.microsoft.com/oss/kubernetes/azure-cloud-controller-manager:v1.27.10@sha256:3366e0e51c56643968c7e607cb27c2545948cfab5bff3bed85e314d93a689d8e", // renovate:container
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|
// CloudNodeManagerImageAzure is the cloud-node-manager image used on Azure.
|
|
// Check for newer versions at https://github.com/kubernetes-sigs/cloud-provider-azure/blob/master/README.md.
|
|
CloudNodeManagerImageAzure: "mcr.microsoft.com/oss/kubernetes/azure-cloud-node-manager:v1.27.10@sha256:754d4eb709d0c5955af8bc46f5beccf0fa8c09551855a3810145b09af27d6656", // renovate:container
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|
// CloudControllerManagerImageGCP is the CCM image used on GCP.
|
|
// TODO(3u13r): use newer "cloud-provider-gcp" from https://github.com/kubernetes/cloud-provider-gcp when newer releases are available.
|
|
CloudControllerManagerImageGCP: "ghcr.io/edgelesssys/cloud-provider-gcp:v27.1.6@sha256:b097b4e5382ea1987db5996a9eaffb94fa224639b3464876f0b1b17f64509ac4", // renovate:container
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|
// CloudControllerManagerImageOpenStack is the CCM image used on OpenStack.
|
|
CloudControllerManagerImageOpenStack: "docker.io/k8scloudprovider/openstack-cloud-controller-manager:v1.26.4@sha256:05e846fb13481b6dbe4a1e50491feb219e8f5101af6cf662a086115735624db0", // renovate:container
|
|
// External service image. Depends on k8s version.
|
|
// Check for new versions at https://github.com/kubernetes/autoscaler/releases.
|
|
ClusterAutoscalerImage: "registry.k8s.io/autoscaling/cluster-autoscaler:v1.27.3@sha256:0e1ab1bfeb1beaa82f59356ef36364503df22aeb8f8d0d7383bac449b4e808fb", // renovate:container
|
|
},
|
|
}
|
|
|
|
// KubernetesVersion bundles download URLs to all version-releated binaries necessary for installing/deploying a particular Kubernetes version.
|
|
type KubernetesVersion struct {
|
|
ClusterVersion string
|
|
KubernetesComponents components.Components
|
|
CloudControllerManagerImageAWS string // k8s version dependency.
|
|
CloudControllerManagerImageAzure string // k8s version dependency.
|
|
CloudControllerManagerImageGCP string // Using self-built image until resolved: https://github.com/kubernetes/cloud-provider-gcp/issues/289
|
|
CloudControllerManagerImageOpenStack string // k8s version dependency.
|
|
CloudNodeManagerImageAzure string // k8s version dependency. Same version as above.
|
|
ClusterAutoscalerImage string // Matches k8s versioning scheme.
|
|
}
|
|
|
|
// versionFromDockerImage returns the version tag from the image name, e.g. "v1.22.2" from "foocr.io/org/repo:v1.22.2@sha256:3009fj0...".
|
|
func versionFromDockerImage(imageName string) string {
|
|
beforeAt, _, _ := strings.Cut(imageName, "@")
|
|
_, version, ok := strings.Cut(beforeAt, ":")
|
|
if !ok {
|
|
panic(fmt.Errorf("failed to extract version from image name, no ':' found in %s", imageName))
|
|
}
|
|
return version
|
|
}
|