mirror of
https://github.com/edgelesssys/constellation.git
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a1dbd13f95
There used to be three definitions of a Component type, and conversion routines between the three. Since the use case is always the same, and the Component semantics are defined by versions.go and the installer, it seems appropriate to define the Component type there and import it in the necessary places.
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 = "v1.26.11" // renovate:kubernetes-release
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//nolint:revive
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V1_27 ValidK8sVersion = "v1.27.8" // renovate:kubernetes-release
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//nolint:revive
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V1_28 ValidK8sVersion = "v1.28.4" // 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: "v1.26.11", // 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/v1.26.11/bin/linux/amd64/kubelet", // renovate:kubernetes-release
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Hash: "sha256:a62953f20fa9fedff50c6c5423e68981e3382d92cf04174d5bca5f4d084de0c5",
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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/v1.26.11/bin/linux/amd64/kubeadm", // renovate:kubernetes-release
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Hash: "sha256:58f886e39e517ba1a92493f136e80f1b6ea9362966ad9d2accdf2133004161f2",
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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/v1.26.11/bin/linux/amd64/kubectl", // renovate:kubernetes-release
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Hash: "sha256:27c34a0870230d9dd723e1e01114634e396cd2a3d25ced263b769a4bd53e4edd",
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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: "v1.27.8", // 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/v1.27.8/bin/linux/amd64/kubelet", // renovate:kubernetes-release
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Hash: "sha256:2e0557b38c5b9a1263eed25a0b84d741453ed9c0c7bd916f80eadaf7edfb7784",
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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/v1.27.8/bin/linux/amd64/kubeadm", // renovate:kubernetes-release
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Hash: "sha256:f8864769b8b2d7a14f53eb983f23317ff14d68ab76aba71e9de17ce84c38d4eb",
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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/v1.27.8/bin/linux/amd64/kubectl", // renovate:kubernetes-release
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Hash: "sha256:027b3161e99fa0a7fa529e8f17f73ee2c0807c81c721ca7cf307f6b41c17bc57",
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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: "v1.28.4", // 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/v1.28.4/bin/linux/amd64/kubelet", // renovate:kubernetes-release
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Hash: "sha256:db2a473b73c3754d4011590f2f0aa877657608499590c6b0f8b40bec96a3e9ba",
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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/v1.28.4/bin/linux/amd64/kubeadm", // renovate:kubernetes-release
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Hash: "sha256:b4d2531b7cddf782f59555436bc098485b5fa6c05afccdeecf0d62d21d84f5bd",
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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/v1.28.4/bin/linux/amd64/kubectl", // renovate:kubernetes-release
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Hash: "sha256:893c92053adea6edbbd4e959c871f5c21edce416988f968bec565d115383f7b8",
|
|
InstallPath: constants.KubectlPath,
|
|
Extract: false,
|
|
},
|
|
},
|
|
// CloudControllerManagerImageAWS is the CCM image used on AWS.
|
|
CloudControllerManagerImageAWS: "registry.k8s.io/provider-aws/cloud-controller-manager:v1.28.1@sha256:79b423ac8bc52d00f932b40de11fc3047a5ed1cbec47cda23bcf8f45ef583ed1", // renovate:container
|
|
// CloudControllerManagerImageAzure is the CCM image used on Azure.
|
|
// Check for newer versions at https://github.com/kubernetes-sigs/cloud-provider-azure/blob/master/README.md.
|
|
CloudControllerManagerImageAzure: "mcr.microsoft.com/oss/kubernetes/azure-cloud-controller-manager:v1.27.10@sha256:3366e0e51c56643968c7e607cb27c2545948cfab5bff3bed85e314d93a689d8e", // renovate:container
|
|
// 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
|
|
// 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
|
|
// 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
|
|
}
|