Merge pull request #130019 from yongruilin/version-intro

KEP-4330: extend version information with more detailed version fields
This commit is contained in:
Kubernetes Prow Robot 2025-03-13 17:43:46 -07:00 committed by GitHub
commit 23d6377028
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GPG Key ID: B5690EEEBB952194
19 changed files with 436 additions and 68 deletions

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@ -19711,6 +19711,14 @@
"compiler": {
"type": "string"
},
"emulationMajor": {
"description": "EmulationMajor is the major version of the emulation version",
"type": "string"
},
"emulationMinor": {
"description": "EmulationMinor is the minor version of the emulation version",
"type": "string"
},
"gitCommit": {
"type": "string"
},
@ -19724,9 +19732,19 @@
"type": "string"
},
"major": {
"description": "Major is the major version of the binary version",
"type": "string"
},
"minCompatibilityMajor": {
"description": "MinCompatibilityMajor is the major version of the minimum compatibility version",
"type": "string"
},
"minCompatibilityMinor": {
"description": "MinCompatibilityMinor is the minor version of the minimum compatibility version",
"type": "string"
},
"minor": {
"description": "Minor is the minor version of the binary version",
"type": "string"
},
"platform": {
@ -87657,7 +87675,7 @@
"consumes": [
"application/json"
],
"description": "get the code version",
"description": "get the version information for this server",
"operationId": "getCodeVersion",
"produces": [
"application/json"

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@ -12,6 +12,14 @@
"default": "",
"type": "string"
},
"emulationMajor": {
"description": "EmulationMajor is the major version of the emulation version",
"type": "string"
},
"emulationMinor": {
"description": "EmulationMinor is the minor version of the emulation version",
"type": "string"
},
"gitCommit": {
"default": "",
"type": "string"
@ -30,10 +38,20 @@
},
"major": {
"default": "",
"description": "Major is the major version of the binary version",
"type": "string"
},
"minCompatibilityMajor": {
"description": "MinCompatibilityMajor is the major version of the minimum compatibility version",
"type": "string"
},
"minCompatibilityMinor": {
"description": "MinCompatibilityMinor is the minor version of the minimum compatibility version",
"type": "string"
},
"minor": {
"default": "",
"description": "Minor is the minor version of the binary version",
"type": "string"
},
"platform": {
@ -72,7 +90,7 @@
"paths": {
"/version/": {
"get": {
"description": "get the code version",
"description": "get the version information for this server",
"operationId": "getCodeVersion",
"responses": {
"200": {

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@ -243,8 +243,14 @@ func TestVersion(t *testing.T) {
}
expectedInfo := utilversion.Get()
kubeVersion := compatibility.DefaultKubeEffectiveVersionForTest().BinaryVersion()
emulationVersion := compatibility.DefaultKubeEffectiveVersionForTest().EmulationVersion()
minCompatibilityVersion := compatibility.DefaultKubeEffectiveVersionForTest().MinCompatibilityVersion()
expectedInfo.Major = fmt.Sprintf("%d", kubeVersion.Major())
expectedInfo.Minor = fmt.Sprintf("%d", kubeVersion.Minor())
expectedInfo.EmulationMajor = fmt.Sprintf("%d", emulationVersion.Major())
expectedInfo.EmulationMinor = fmt.Sprintf("%d", emulationVersion.Minor())
expectedInfo.MinCompatibilityMajor = fmt.Sprintf("%d", minCompatibilityVersion.Major())
expectedInfo.MinCompatibilityMinor = fmt.Sprintf("%d", minCompatibilityVersion.Minor())
if !reflect.DeepEqual(expectedInfo, info) {
t.Errorf("Expected %#v, Got %#v", expectedInfo, info)

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@ -58924,16 +58924,46 @@ func schema_k8sio_apimachinery_pkg_version_Info(ref common.ReferenceCallback) co
Properties: map[string]spec.Schema{
"major": {
SchemaProps: spec.SchemaProps{
Default: "",
Type: []string{"string"},
Format: "",
Description: "Major is the major version of the binary version",
Default: "",
Type: []string{"string"},
Format: "",
},
},
"minor": {
SchemaProps: spec.SchemaProps{
Default: "",
Type: []string{"string"},
Format: "",
Description: "Minor is the minor version of the binary version",
Default: "",
Type: []string{"string"},
Format: "",
},
},
"emulationMajor": {
SchemaProps: spec.SchemaProps{
Description: "EmulationMajor is the major version of the emulation version",
Type: []string{"string"},
Format: "",
},
},
"emulationMinor": {
SchemaProps: spec.SchemaProps{
Description: "EmulationMinor is the minor version of the emulation version",
Type: []string{"string"},
Format: "",
},
},
"minCompatibilityMajor": {
SchemaProps: spec.SchemaProps{
Description: "MinCompatibilityMajor is the major version of the minimum compatibility version",
Type: []string{"string"},
Format: "",
},
},
"minCompatibilityMinor": {
SchemaProps: spec.SchemaProps{
Description: "MinCompatibilityMinor is the minor version of the minimum compatibility version",
Type: []string{"string"},
Format: "",
},
},
"gitVersion": {

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@ -6599,16 +6599,46 @@ func schema_k8sio_apimachinery_pkg_version_Info(ref common.ReferenceCallback) co
Properties: map[string]spec.Schema{
"major": {
SchemaProps: spec.SchemaProps{
Default: "",
Type: []string{"string"},
Format: "",
Description: "Major is the major version of the binary version",
Default: "",
Type: []string{"string"},
Format: "",
},
},
"minor": {
SchemaProps: spec.SchemaProps{
Default: "",
Type: []string{"string"},
Format: "",
Description: "Minor is the minor version of the binary version",
Default: "",
Type: []string{"string"},
Format: "",
},
},
"emulationMajor": {
SchemaProps: spec.SchemaProps{
Description: "EmulationMajor is the major version of the emulation version",
Type: []string{"string"},
Format: "",
},
},
"emulationMinor": {
SchemaProps: spec.SchemaProps{
Description: "EmulationMinor is the minor version of the emulation version",
Type: []string{"string"},
Format: "",
},
},
"minCompatibilityMajor": {
SchemaProps: spec.SchemaProps{
Description: "MinCompatibilityMajor is the major version of the minimum compatibility version",
Type: []string{"string"},
Format: "",
},
},
"minCompatibilityMinor": {
SchemaProps: spec.SchemaProps{
Description: "MinCompatibilityMinor is the minor version of the minimum compatibility version",
Type: []string{"string"},
Format: "",
},
},
"gitVersion": {

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@ -33,7 +33,6 @@ type Version struct {
semver bool
preRelease string
buildMetadata string
info apimachineryversion.Info
}
var (
@ -456,27 +455,28 @@ func (v *Version) Compare(other string) (int, error) {
return v.compareInternal(ov), nil
}
// WithInfo returns copy of the version object with requested info
// WithInfo returns copy of the version object.
// Deprecated: The Info field has been removed from the Version struct. This method no longer modifies the Version object.
func (v *Version) WithInfo(info apimachineryversion.Info) *Version {
result := *v
result.info = info
return &result
}
// Info returns the version information of a component.
// Deprecated: Use Info() from effective version instead.
func (v *Version) Info() *apimachineryversion.Info {
if v == nil {
return nil
}
// in case info is empty, or the major and minor in info is different from the actual major and minor
v.info.Major = itoa(v.Major())
v.info.Minor = itoa(v.Minor())
if v.info.GitVersion == "" {
v.info.GitVersion = v.String()
return &apimachineryversion.Info{
Major: Itoa(v.Major()),
Minor: Itoa(v.Minor()),
GitVersion: v.String(),
}
return &v.info
}
func itoa(i uint) string {
func Itoa(i uint) string {
if i == 0 {
return ""
}

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@ -16,5 +16,5 @@ limitations under the License.
// +k8s:openapi-gen=true
// Package version supplies the type for version information collected at build time.
// Package version supplies the type for version information.
package version

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@ -20,15 +20,25 @@ package version
// TODO: Add []string of api versions supported? It's still unclear
// how we'll want to distribute that information.
type Info struct {
Major string `json:"major"`
Minor string `json:"minor"`
GitVersion string `json:"gitVersion"`
GitCommit string `json:"gitCommit"`
GitTreeState string `json:"gitTreeState"`
BuildDate string `json:"buildDate"`
GoVersion string `json:"goVersion"`
Compiler string `json:"compiler"`
Platform string `json:"platform"`
// Major is the major version of the binary version
Major string `json:"major"`
// Minor is the minor version of the binary version
Minor string `json:"minor"`
// EmulationMajor is the major version of the emulation version
EmulationMajor string `json:"emulationMajor,omitempty"`
// EmulationMinor is the minor version of the emulation version
EmulationMinor string `json:"emulationMinor,omitempty"`
// MinCompatibilityMajor is the major version of the minimum compatibility version
MinCompatibilityMajor string `json:"minCompatibilityMajor,omitempty"`
// MinCompatibilityMinor is the minor version of the minimum compatibility version
MinCompatibilityMinor string `json:"minCompatibilityMinor,omitempty"`
GitVersion string `json:"gitVersion"`
GitCommit string `json:"gitCommit"`
GitTreeState string `json:"gitTreeState"`
BuildDate string `json:"buildDate"`
GoVersion string `json:"goVersion"`
Compiler string `json:"compiler"`
Platform string `json:"platform"`
}
// String returns info as a human-friendly version string.

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@ -1106,7 +1106,7 @@ func installAPI(name string, s *GenericAPIServer, c *Config) {
}
}
routes.Version{Version: c.EffectiveVersion.BinaryVersion().Info()}.Install(s.Handler.GoRestfulContainer)
routes.Version{Version: c.EffectiveVersion.Info()}.Install(s.Handler.GoRestfulContainer)
if c.EnableDiscovery {
wrapped := discoveryendpoint.WrapAggregatedDiscoveryToHandler(s.DiscoveryGroupManager, s.AggregatedDiscoveryGroupManager)

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@ -47,6 +47,7 @@ import (
restclient "k8s.io/client-go/rest"
cliflag "k8s.io/component-base/cli/flag"
basecompatibility "k8s.io/component-base/compatibility"
baseversion "k8s.io/component-base/version"
"k8s.io/klog/v2/ktesting"
netutils "k8s.io/utils/net"
)
@ -277,9 +278,8 @@ func TestServerRunWithSNI(t *testing.T) {
// launch server
config := setUp(t)
v := fakeVersion()
config.EffectiveVersion = basecompatibility.NewEffectiveVersionFromString(v.String(), "", "")
info := fakeVersionInfo()
config.EffectiveVersion = basecompatibility.NewEffectiveVersionFromString(fmt.Sprintf("%s.%s", info.Major, info.Minor), "", "")
config.EnableIndex = true
secureOptions := (&SecureServingOptions{
BindAddress: netutils.ParseIPSloppy("127.0.0.1"),
@ -371,8 +371,8 @@ func TestServerRunWithSNI(t *testing.T) {
if err != nil {
t.Fatalf("failed to connect with loopback client: %v", err)
}
if expected := &v; !reflect.DeepEqual(got, expected) {
t.Errorf("loopback client didn't get correct version info: expected=%v got=%v", expected, got)
if expected := &info; !reflect.DeepEqual(got, expected) {
t.Errorf("loopback client didn't get correct version info: expected=%v got=%v", *expected, *got)
}
select {
@ -461,12 +461,15 @@ func certSignature(cert tls.Certificate) (string, error) {
return x509CertSignature(x509Certs[0]), nil
}
func fakeVersion() version.Info {
return version.Info{
Major: "42",
Minor: "42",
GitVersion: "42.42",
}
func fakeVersionInfo() version.Info {
baseVer := baseversion.Get()
baseVer.Major = "42"
baseVer.Minor = "42"
baseVer.EmulationMajor = "42"
baseVer.EmulationMinor = "42"
baseVer.MinCompatibilityMajor = "42"
baseVer.MinCompatibilityMinor = "41"
return baseVer
}
// generateSelfSignedCertKey creates a self-signed certificate and key for the given host.

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@ -39,10 +39,10 @@ func (v Version) Install(c *restful.Container) {
// Set up a service to return the git code version.
versionWS := new(restful.WebService)
versionWS.Path("/version")
versionWS.Doc("git code version from which this is built")
versionWS.Doc("get the version information for this server.")
versionWS.Route(
versionWS.GET("/").To(v.handleVersion).
Doc("get the code version").
Doc("get the version information for this server").
Operation("getCodeVersion").
Produces(restful.MIME_JSON).
Consumes(restful.MIME_JSON).

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@ -55,11 +55,11 @@ func kubeEffectiveVersionFloors(binaryVersion *version.Version) *version.Version
// We do not enforce the N-3..N emulation version range in tests so that the tests would not automatically fail when there is a version bump.
// Only used in tests.
func DefaultKubeEffectiveVersionForTest() basecompatibility.MutableEffectiveVersion {
binaryVersion := version.MustParse(baseversion.DefaultKubeBinaryVersion).WithInfo(baseversion.Get())
binaryVersion := version.MustParse(baseversion.DefaultKubeBinaryVersion)
return basecompatibility.NewEffectiveVersion(binaryVersion, false, version.MustParse("0.0"), version.MustParse("0.0"))
}
func defaultBuildBinaryVersion() *version.Version {
verInfo := baseversion.Get()
return version.MustParse(verInfo.String()).WithInfo(verInfo)
return version.MustParse(verInfo.String())
}

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@ -2625,16 +2625,46 @@ func schema_k8sio_apimachinery_pkg_version_Info(ref common.ReferenceCallback) co
Properties: map[string]spec.Schema{
"major": {
SchemaProps: spec.SchemaProps{
Default: "",
Type: []string{"string"},
Format: "",
Description: "Major is the major version of the binary version",
Default: "",
Type: []string{"string"},
Format: "",
},
},
"minor": {
SchemaProps: spec.SchemaProps{
Default: "",
Type: []string{"string"},
Format: "",
Description: "Minor is the minor version of the binary version",
Default: "",
Type: []string{"string"},
Format: "",
},
},
"emulationMajor": {
SchemaProps: spec.SchemaProps{
Description: "EmulationMajor is the major version of the emulation version",
Type: []string{"string"},
Format: "",
},
},
"emulationMinor": {
SchemaProps: spec.SchemaProps{
Description: "EmulationMinor is the minor version of the emulation version",
Type: []string{"string"},
Format: "",
},
},
"minCompatibilityMajor": {
SchemaProps: spec.SchemaProps{
Description: "MinCompatibilityMajor is the major version of the minimum compatibility version",
Type: []string{"string"},
Format: "",
},
},
"minCompatibilityMinor": {
SchemaProps: spec.SchemaProps{
Description: "MinCompatibilityMinor is the minor version of the minimum compatibility version",
Type: []string{"string"},
Format: "",
},
},
"gitVersion": {

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@ -21,6 +21,7 @@ import (
"sync/atomic"
"k8s.io/apimachinery/pkg/util/version"
apimachineryversion "k8s.io/apimachinery/pkg/version"
baseversion "k8s.io/component-base/version"
)
@ -42,6 +43,9 @@ type EffectiveVersion interface {
// AllowedMinCompatibilityVersionRange returns the string of the allowed range of min compatibility version.
// Used only for docs/help.
AllowedMinCompatibilityVersionRange() string
// Info returns the version information of a component.
Info() *apimachineryversion.Info
}
type MutableEffectiveVersion interface {
@ -173,6 +177,34 @@ func (m *effectiveVersion) Validate() []error {
return errs
}
// Info returns the version information of a component.
// If the binary version is nil, it returns nil.
func (m *effectiveVersion) Info() *apimachineryversion.Info {
binVer := m.BinaryVersion()
if binVer == nil {
return nil
}
info := baseversion.Get()
info.Major = version.Itoa(binVer.Major())
info.Minor = version.Itoa(binVer.Minor())
if info.GitVersion == "" {
info.GitVersion = binVer.String()
}
if ev := m.EmulationVersion(); ev != nil {
info.EmulationMajor = version.Itoa(ev.Major())
info.EmulationMinor = version.Itoa(ev.Minor())
}
if mcv := m.MinCompatibilityVersion(); mcv != nil {
info.MinCompatibilityMajor = version.Itoa(mcv.Major())
info.MinCompatibilityMinor = version.Itoa(mcv.Minor())
}
return &info
}
// NewEffectiveVersion creates a MutableEffectiveVersion from the binaryVersion.
// If useDefaultBuildBinaryVersion is true, the call of BinaryVersion() will always return the current binary version.
// NewEffectiveVersion(binaryVersion, true) should only be used if the binary version is dynamic.
@ -209,5 +241,5 @@ func NewEffectiveVersionFromString(binaryVer, emulationVerFloor, minCompatibilit
func defaultBuildBinaryVersion() *version.Version {
verInfo := baseversion.Get()
return version.MustParse(verInfo.String()).WithInfo(verInfo)
return version.MustParse(verInfo.String())
}

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@ -146,3 +146,126 @@ func TestSetEmulationVersion(t *testing.T) {
})
}
}
func TestInfo(t *testing.T) {
tests := []struct {
name string
binaryVersion string
emulationVersion string
minCompatibilityVersion string
expectedMajor string
expectedMinor string
expectedEmulationMajor string
expectedEmulationMinor string
expectedMinCompatibilityMajor string
expectedMinCompatibilityMinor string
}{
{
name: "normal case",
binaryVersion: "v1.34.0",
emulationVersion: "v1.32.0",
minCompatibilityVersion: "v1.31.0",
expectedMajor: "1",
expectedMinor: "34",
expectedEmulationMajor: "1",
expectedEmulationMinor: "32",
expectedMinCompatibilityMajor: "1",
expectedMinCompatibilityMinor: "31",
},
{
name: "default min compatibility version is emulation version - 1",
binaryVersion: "v1.34.0",
emulationVersion: "v1.32.0",
// minCompatibilityVersion not set, should default to v1.31.0
expectedMajor: "1",
expectedMinor: "34",
expectedEmulationMajor: "1",
expectedEmulationMinor: "32",
expectedMinCompatibilityMajor: "1",
expectedMinCompatibilityMinor: "31",
},
{
name: "emulation version same as binary version",
binaryVersion: "v1.34.0",
emulationVersion: "v1.34.0",
// minCompatibilityVersion not set, should default to v1.33.0
expectedMajor: "1",
expectedMinor: "34",
expectedEmulationMajor: "1",
expectedEmulationMinor: "34",
expectedMinCompatibilityMajor: "1",
expectedMinCompatibilityMinor: "33",
},
{
name: "empty binary version",
binaryVersion: "",
},
{
name: "with pre-release and build metadata",
binaryVersion: "v1.34.0-alpha.1+abc123",
emulationVersion: "v1.32.0",
// minCompatibilityVersion not set, should default to v1.31.0
expectedMajor: "1",
expectedMinor: "34",
expectedEmulationMajor: "1",
expectedEmulationMinor: "32",
expectedMinCompatibilityMajor: "1",
expectedMinCompatibilityMinor: "31",
},
{
name: "override default min compatibility version",
binaryVersion: "v1.34.0",
emulationVersion: "v1.32.0",
minCompatibilityVersion: "v1.32.0", // explicitly set to same as emulation version
expectedMajor: "1",
expectedMinor: "34",
expectedEmulationMajor: "1",
expectedEmulationMinor: "32",
expectedMinCompatibilityMajor: "1",
expectedMinCompatibilityMinor: "32",
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
var effective MutableEffectiveVersion
if test.binaryVersion == "" {
effective = &effectiveVersion{}
} else {
effective = NewEffectiveVersionFromString(test.binaryVersion, "", "")
if test.emulationVersion != "" {
effective.SetEmulationVersion(version.MustParse(test.emulationVersion))
}
if test.minCompatibilityVersion != "" {
effective.SetMinCompatibilityVersion(version.MustParse(test.minCompatibilityVersion))
}
}
info := effective.Info()
if info == nil {
if test.expectedMajor != "" {
t.Fatalf("expected info, got nil")
}
return
}
if info.Major != test.expectedMajor {
t.Errorf("expected major %s, got %s", test.expectedMajor, info.Major)
}
if info.Minor != test.expectedMinor {
t.Errorf("expected minor %s, got %s", test.expectedMinor, info.Minor)
}
if info.EmulationMajor != test.expectedEmulationMajor {
t.Errorf("expected emulation major %s, got %s", test.expectedEmulationMajor, info.EmulationMajor)
}
if info.EmulationMinor != test.expectedEmulationMinor {
t.Errorf("expected emulation minor %s, got %s", test.expectedEmulationMinor, info.EmulationMinor)
}
if info.MinCompatibilityMajor != test.expectedMinCompatibilityMajor {
t.Errorf("expected min compatibility major %s, got %s", test.expectedMinCompatibilityMajor, info.MinCompatibilityMajor)
}
if info.MinCompatibilityMinor != test.expectedMinCompatibilityMinor {
t.Errorf("expected min compatibility minor %s, got %s", test.expectedMinCompatibilityMinor, info.MinCompatibilityMinor)
}
})
}
}

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@ -25,6 +25,8 @@ import (
// Get returns the overall codebase version. It's for detecting
// what code a binary was built from.
// The caller should use BinaryMajor and BinaryMinor to determine
// the binary version. The Major and Minor fields are still set by git version for backwards compatibility.
func Get() apimachineryversion.Info {
// These variables typically come from -ldflags settings and in
// their absence fallback to the settings in ./base.go

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@ -2625,16 +2625,46 @@ func schema_k8sio_apimachinery_pkg_version_Info(ref common.ReferenceCallback) co
Properties: map[string]spec.Schema{
"major": {
SchemaProps: spec.SchemaProps{
Default: "",
Type: []string{"string"},
Format: "",
Description: "Major is the major version of the binary version",
Default: "",
Type: []string{"string"},
Format: "",
},
},
"minor": {
SchemaProps: spec.SchemaProps{
Default: "",
Type: []string{"string"},
Format: "",
Description: "Minor is the minor version of the binary version",
Default: "",
Type: []string{"string"},
Format: "",
},
},
"emulationMajor": {
SchemaProps: spec.SchemaProps{
Description: "EmulationMajor is the major version of the emulation version",
Type: []string{"string"},
Format: "",
},
},
"emulationMinor": {
SchemaProps: spec.SchemaProps{
Description: "EmulationMinor is the minor version of the emulation version",
Type: []string{"string"},
Format: "",
},
},
"minCompatibilityMajor": {
SchemaProps: spec.SchemaProps{
Description: "MinCompatibilityMajor is the major version of the minimum compatibility version",
Type: []string{"string"},
Format: "",
},
},
"minCompatibilityMinor": {
SchemaProps: spec.SchemaProps{
Description: "MinCompatibilityMinor is the minor version of the minimum compatibility version",
Type: []string{"string"},
Format: "",
},
},
"gitVersion": {

View File

@ -2623,16 +2623,46 @@ func schema_k8sio_apimachinery_pkg_version_Info(ref common.ReferenceCallback) co
Properties: map[string]spec.Schema{
"major": {
SchemaProps: spec.SchemaProps{
Default: "",
Type: []string{"string"},
Format: "",
Description: "Major is the major version of the binary version",
Default: "",
Type: []string{"string"},
Format: "",
},
},
"minor": {
SchemaProps: spec.SchemaProps{
Default: "",
Type: []string{"string"},
Format: "",
Description: "Minor is the minor version of the binary version",
Default: "",
Type: []string{"string"},
Format: "",
},
},
"emulationMajor": {
SchemaProps: spec.SchemaProps{
Description: "EmulationMajor is the major version of the emulation version",
Type: []string{"string"},
Format: "",
},
},
"emulationMinor": {
SchemaProps: spec.SchemaProps{
Description: "EmulationMinor is the minor version of the emulation version",
Type: []string{"string"},
Format: "",
},
},
"minCompatibilityMajor": {
SchemaProps: spec.SchemaProps{
Description: "MinCompatibilityMajor is the major version of the minimum compatibility version",
Type: []string{"string"},
Format: "",
},
},
"minCompatibilityMinor": {
SchemaProps: spec.SchemaProps{
Description: "MinCompatibilityMinor is the minor version of the minimum compatibility version",
Type: []string{"string"},
Format: "",
},
},
"gitVersion": {

View File

@ -85,8 +85,14 @@ func TestClient(t *testing.T) {
}
expectedInfo := utilversion.Get()
kubeVersion := compatibility.DefaultKubeEffectiveVersionForTest().BinaryVersion()
emulationVersion := compatibility.DefaultKubeEffectiveVersionForTest().EmulationVersion()
minCompatibilityVersion := compatibility.DefaultKubeEffectiveVersionForTest().MinCompatibilityVersion()
expectedInfo.Major = fmt.Sprintf("%d", kubeVersion.Major())
expectedInfo.Minor = fmt.Sprintf("%d", kubeVersion.Minor())
expectedInfo.EmulationMajor = fmt.Sprintf("%d", emulationVersion.Major())
expectedInfo.EmulationMinor = fmt.Sprintf("%d", emulationVersion.Minor())
expectedInfo.MinCompatibilityMajor = fmt.Sprintf("%d", minCompatibilityVersion.Major())
expectedInfo.MinCompatibilityMinor = fmt.Sprintf("%d", minCompatibilityVersion.Minor())
if e, a := expectedInfo, *info; !reflect.DeepEqual(e, a) {
t.Errorf("expected %#v, got %#v", e, a)