Merge pull request #57271 from xiangpengzhao/kubeadm-dns-update

Automatic merge from submit-queue (batch tested with PRs 56068, 57271). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Update DNS version in kubeadm of 1.10 cycle.

**What this PR does / why we need it**:
Since kubeadm in 1.10 will not support 1.8 kubernetes, update DNS version accordingly.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:
/cc @kubernetes/sig-cluster-lifecycle-pr-reviews 

**Release note**:

```release-note
none
```
This commit is contained in:
Kubernetes Submit Queue 2017-12-25 09:47:39 -08:00 committed by GitHub
commit 0611813bd4
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 185 additions and 266 deletions

View File

@ -236,6 +236,7 @@ var (
8: "3.0.17",
9: "3.1.10",
10: "3.1.10",
11: "3.1.10",
}
)

View File

@ -75,7 +75,7 @@ func kubeDNSAddon(cfg *kubeadmapi.MasterConfiguration, client clientset.Interfac
// Get the YAML manifest conditionally based on the k8s version
kubeDNSDeploymentBytes := GetKubeDNSManifest(k8sVersion)
dnsDeploymentBytes, err := kubeadmutil.ParseTemplate(kubeDNSDeploymentBytes,
struct{ ImageRepository, Arch, Version, DNSBindAddr, DNSProbeAddr, DNSDomain, DNSProbeType, MasterTaintKey string }{
struct{ ImageRepository, Arch, Version, DNSBindAddr, DNSProbeAddr, DNSDomain, MasterTaintKey string }{
ImageRepository: cfg.ImageRepository,
Arch: runtime.GOARCH,
// Get the kube-dns version conditionally based on the k8s version
@ -83,7 +83,6 @@ func kubeDNSAddon(cfg *kubeadmapi.MasterConfiguration, client clientset.Interfac
DNSBindAddr: dnsBindAddr,
DNSProbeAddr: dnsProbeAddr,
DNSDomain: cfg.Networking.DNSDomain,
DNSProbeType: GetKubeDNSProbeType(k8sVersion),
MasterTaintKey: kubeadmconstants.LabelNodeRoleMaster,
})
if err != nil {

View File

@ -92,14 +92,13 @@ func TestCompileManifests(t *testing.T) {
}{
{
manifest: v180AndAboveKubeDNSDeployment,
data: struct{ ImageRepository, Arch, Version, DNSBindAddr, DNSProbeAddr, DNSDomain, DNSProbeType, MasterTaintKey string }{
data: struct{ ImageRepository, Arch, Version, DNSBindAddr, DNSProbeAddr, DNSDomain, MasterTaintKey string }{
ImageRepository: "foo",
Arch: "foo",
Version: "foo",
DNSBindAddr: "foo",
DNSProbeAddr: "foo",
DNSDomain: "foo",
DNSProbeType: "foo",
MasterTaintKey: "foo",
},
expected: true,

View File

@ -156,8 +156,8 @@ spec:
args:
- --v=2
- --logtostderr
- --probe=kubedns,{{ .DNSProbeAddr }}:10053,kubernetes.default.svc.{{ .DNSDomain }},5,{{ .DNSProbeType }}
- --probe=dnsmasq,{{ .DNSProbeAddr }}:53,kubernetes.default.svc.{{ .DNSDomain }},5,{{ .DNSProbeType }}
- --probe=kubedns,{{ .DNSProbeAddr }}:10053,kubernetes.default.svc.{{ .DNSDomain }},5,SRV
- --probe=dnsmasq,{{ .DNSProbeAddr }}:53,kubernetes.default.svc.{{ .DNSDomain }},5,SRV
ports:
- containerPort: 10054
name: metrics

View File

@ -22,48 +22,26 @@ import (
)
const (
kubeDNSv180AndAboveVersion = "1.14.5"
kubeDNSv190AndAboveVersion = "1.14.7"
kubeDNSProbeSRV = "SRV"
kubeDNSProbeA = "A"
coreDNSVersion = "1.0.1"
coreDNSVersion = "1.0.1"
)
// GetDNSVersion returns the right kube-dns version for a specific k8s version
func GetDNSVersion(kubeVersion *version.Version, dns string) string {
// v1.8.0+ uses kube-dns 1.14.5
// v1.9.0+ uses kube-dns 1.14.7
// v1.9.0+ uses CoreDNS 1.0.1
// v1.9.0+ uses CoreDNS 1.0.1 if feature gate "CoreDNS" is enabled.
// In the future when the version is bumped at HEAD; add conditional logic to return the right versions
// Also, the version might be bumped for different k8s releases on the same branch
switch dns {
case kubeadmconstants.KubeDNS:
// return the kube-dns version
if kubeVersion.Major() == 1 && kubeVersion.Minor() >= 9 {
return kubeDNSv190AndAboveVersion
}
return kubeDNSv180AndAboveVersion
case kubeadmconstants.CoreDNS:
// return the CoreDNS version
return coreDNSVersion
default:
return kubeDNSv180AndAboveVersion
return kubeDNSv190AndAboveVersion
}
}
// GetKubeDNSProbeType returns the right kube-dns probe for a specific k8s version
func GetKubeDNSProbeType(kubeVersion *version.Version) string {
// v1.8.0+ uses type A, just return that here
// In the future when the kube-dns version is bumped at HEAD; add conditional logic to return the right versions
// Also, the version might be bumped for different k8s releases on the same branch
if kubeVersion.Major() == 1 && kubeVersion.Minor() >= 9 {
return kubeDNSProbeSRV
}
return kubeDNSProbeA
}
// GetKubeDNSManifest returns the right kube-dns YAML manifest for a specific k8s version
func GetKubeDNSManifest(kubeVersion *version.Version) string {
// v1.8.0+ has only one known YAML manifest spec, just return that here

View File

@ -25,45 +25,38 @@ import (
func TestGetKubeDNSVersion(t *testing.T) {
var tests = []struct {
k8sVersion, expected string
k8sVersion string
dns string
expected string
}{
{
k8sVersion: "v1.7.0",
expected: "1.14.5",
k8sVersion: "v1.9.0",
dns: kubeadmconstants.KubeDNS,
expected: kubeDNSv190AndAboveVersion,
},
{
k8sVersion: "v1.7.1",
expected: "1.14.5",
},
{
k8sVersion: "v1.7.2",
expected: "1.14.5",
},
{
k8sVersion: "v1.7.3",
expected: "1.14.5",
},
{
k8sVersion: "v1.8.0-alpha.2",
expected: "1.14.5",
},
{
k8sVersion: "v1.8.0",
expected: "1.14.5",
k8sVersion: "v1.10.0",
dns: kubeadmconstants.KubeDNS,
expected: kubeDNSv190AndAboveVersion,
},
{
k8sVersion: "v1.9.0",
expected: "1.14.7",
dns: kubeadmconstants.CoreDNS,
expected: coreDNSVersion,
},
{
k8sVersion: "v1.10.0",
dns: kubeadmconstants.CoreDNS,
expected: coreDNSVersion,
},
}
for _, rt := range tests {
k8sVersion, err := version.ParseSemantic(rt.k8sVersion)
if err != nil {
t.Fatalf("couldn't parse kubernetes version %q: %v", rt.k8sVersion, err)
}
actualDNSVersion := GetDNSVersion(k8sVersion, kubeadmconstants.KubeDNS)
actualDNSVersion := GetDNSVersion(k8sVersion, rt.dns)
if actualDNSVersion != rt.expected {
t.Errorf(
"failed GetDNSVersion:\n\texpected: %s\n\t actual: %s",
@ -73,54 +66,3 @@ func TestGetKubeDNSVersion(t *testing.T) {
}
}
}
func TestGetKubeDNSProbeType(t *testing.T) {
var tests = []struct {
k8sVersion, expected string
}{
{
k8sVersion: "v1.7.0",
expected: "A",
},
{
k8sVersion: "v1.7.1",
expected: "A",
},
{
k8sVersion: "v1.7.2",
expected: "A",
},
{
k8sVersion: "v1.7.3",
expected: "A",
},
{
k8sVersion: "v1.8.0-alpha.2",
expected: "A",
},
{
k8sVersion: "v1.8.0",
expected: "A",
},
{
k8sVersion: "v1.9.0",
expected: "SRV",
},
}
for _, rt := range tests {
k8sVersion, err := version.ParseSemantic(rt.k8sVersion)
if err != nil {
t.Fatalf("couldn't parse kubernetes version %q: %v", rt.k8sVersion, err)
}
actualDNSProbeType := GetKubeDNSProbeType(k8sVersion)
if actualDNSProbeType != rt.expected {
t.Errorf(
"failed GetKubeDNSProbeType:\n\texpected: %s\n\t actual: %s",
rt.expected,
actualDNSProbeType,
)
}
}
}

View File

@ -47,7 +47,7 @@ func (f *fakeVersionGetter) VersionFromCILabel(ciVersionLabel, _ string) (string
if ciVersionLabel == "latest" {
return f.latestVersion, versionutil.MustParseSemantic(f.latestVersion), nil
}
if ciVersionLabel == "latest-1.9" {
if ciVersionLabel == "latest-1.10" {
return f.latestDevBranchVersion, versionutil.MustParseSemantic(f.latestDevBranchVersion), nil
}
return f.stablePatchVersion, versionutil.MustParseSemantic(f.stablePatchVersion), nil
@ -64,7 +64,7 @@ type fakeEtcdCluster struct{}
func (f fakeEtcdCluster) GetEtcdClusterStatus() (*clientv3.StatusResponse, error) {
client := &clientv3.StatusResponse{}
client.Version = "3.0.14"
client.Version = "3.1.10"
return client, nil
}
@ -78,12 +78,12 @@ func TestGetAvailableUpgrades(t *testing.T) {
}{
{ // no action needed, already up-to-date
vg: &fakeVersionGetter{
clusterVersion: "v1.8.3",
kubeletVersion: "v1.8.3",
kubeadmVersion: "v1.8.3",
clusterVersion: "v1.9.3",
kubeletVersion: "v1.9.3",
kubeadmVersion: "v1.9.3",
stablePatchVersion: "v1.8.3",
stableVersion: "v1.8.3",
stablePatchVersion: "v1.9.3",
stableVersion: "v1.9.3",
},
expectedUpgrades: []Upgrade{},
allowExperimental: false,
@ -91,30 +91,30 @@ func TestGetAvailableUpgrades(t *testing.T) {
},
{ // simple patch version upgrade
vg: &fakeVersionGetter{
clusterVersion: "v1.8.1",
kubeletVersion: "v1.8.1", // the kubelet are on the same version as the control plane
kubeadmVersion: "v1.8.2",
clusterVersion: "v1.9.1",
kubeletVersion: "v1.9.1", // the kubelet are on the same version as the control plane
kubeadmVersion: "v1.9.2",
stablePatchVersion: "v1.8.3",
stableVersion: "v1.8.3",
stablePatchVersion: "v1.9.3",
stableVersion: "v1.9.3",
},
expectedUpgrades: []Upgrade{
{
Description: "version in the v1.8 series",
Description: "version in the v1.9 series",
Before: ClusterState{
KubeVersion: "v1.8.1",
KubeVersion: "v1.9.1",
KubeletVersions: map[string]uint16{
"v1.8.1": 1,
"v1.9.1": 1,
},
KubeadmVersion: "v1.8.2",
DNSVersion: "1.14.5",
EtcdVersion: "3.0.14",
KubeadmVersion: "v1.9.2",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
After: ClusterState{
KubeVersion: "v1.8.3",
KubeadmVersion: "v1.8.3",
DNSVersion: "1.14.5",
EtcdVersion: "3.0.17",
KubeVersion: "v1.9.3",
KubeadmVersion: "v1.9.3",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
},
},
@ -123,28 +123,28 @@ func TestGetAvailableUpgrades(t *testing.T) {
},
{ // minor version upgrade only
vg: &fakeVersionGetter{
clusterVersion: "v1.8.1",
kubeletVersion: "v1.8.1", // the kubelet are on the same version as the control plane
kubeadmVersion: "v1.9.0",
clusterVersion: "v1.9.1",
kubeletVersion: "v1.9.1", // the kubelet are on the same version as the control plane
kubeadmVersion: "v1.10.0",
stablePatchVersion: "v1.8.1",
stableVersion: "v1.9.0",
stablePatchVersion: "v1.9.1",
stableVersion: "v1.10.0",
},
expectedUpgrades: []Upgrade{
{
Description: "stable version",
Before: ClusterState{
KubeVersion: "v1.8.1",
KubeVersion: "v1.9.1",
KubeletVersions: map[string]uint16{
"v1.8.1": 1,
"v1.9.1": 1,
},
KubeadmVersion: "v1.9.0",
DNSVersion: "1.14.5",
EtcdVersion: "3.0.14",
KubeadmVersion: "v1.10.0",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
After: ClusterState{
KubeVersion: "v1.9.0",
KubeadmVersion: "v1.9.0",
KubeVersion: "v1.10.0",
KubeadmVersion: "v1.10.0",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
@ -155,46 +155,46 @@ func TestGetAvailableUpgrades(t *testing.T) {
},
{ // both minor version upgrade and patch version upgrade available
vg: &fakeVersionGetter{
clusterVersion: "v1.8.3",
kubeletVersion: "v1.8.3", // the kubelet are on the same version as the control plane
kubeadmVersion: "v1.8.5",
clusterVersion: "v1.9.3",
kubeletVersion: "v1.9.3", // the kubelet are on the same version as the control plane
kubeadmVersion: "v1.9.5",
stablePatchVersion: "v1.8.5",
stableVersion: "v1.9.1",
stablePatchVersion: "v1.9.5",
stableVersion: "v1.10.1",
},
expectedUpgrades: []Upgrade{
{
Description: "version in the v1.8 series",
Description: "version in the v1.9 series",
Before: ClusterState{
KubeVersion: "v1.8.3",
KubeVersion: "v1.9.3",
KubeletVersions: map[string]uint16{
"v1.8.3": 1,
"v1.9.3": 1,
},
KubeadmVersion: "v1.8.5",
DNSVersion: "1.14.5",
EtcdVersion: "3.0.14",
KubeadmVersion: "v1.9.5",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
After: ClusterState{
KubeVersion: "v1.8.5",
KubeadmVersion: "v1.8.5", // Note: The kubeadm version mustn't be "downgraded" here
DNSVersion: "1.14.5",
EtcdVersion: "3.0.17",
KubeVersion: "v1.9.5",
KubeadmVersion: "v1.9.5", // Note: The kubeadm version mustn't be "downgraded" here
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
},
{
Description: "stable version",
Before: ClusterState{
KubeVersion: "v1.8.3",
KubeVersion: "v1.9.3",
KubeletVersions: map[string]uint16{
"v1.8.3": 1,
"v1.9.3": 1,
},
KubeadmVersion: "v1.8.5",
DNSVersion: "1.14.5",
EtcdVersion: "3.0.14",
KubeadmVersion: "v1.9.5",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
After: ClusterState{
KubeVersion: "v1.9.1",
KubeadmVersion: "v1.9.1",
KubeVersion: "v1.10.1",
KubeadmVersion: "v1.10.1",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
@ -205,13 +205,13 @@ func TestGetAvailableUpgrades(t *testing.T) {
},
{ // allow experimental upgrades, but no upgrade available
vg: &fakeVersionGetter{
clusterVersion: "v1.9.0-alpha.2",
kubeletVersion: "v1.8.5",
kubeadmVersion: "v1.8.5",
clusterVersion: "v1.10.0-alpha.2",
kubeletVersion: "v1.9.5",
kubeadmVersion: "v1.9.5",
stablePatchVersion: "v1.8.5",
stableVersion: "v1.8.5",
latestVersion: "v1.9.0-alpha.2",
stablePatchVersion: "v1.9.5",
stableVersion: "v1.9.5",
latestVersion: "v1.10.0-alpha.2",
},
expectedUpgrades: []Upgrade{},
allowExperimental: true,
@ -219,29 +219,29 @@ func TestGetAvailableUpgrades(t *testing.T) {
},
{ // upgrade to an unstable version should be supported
vg: &fakeVersionGetter{
clusterVersion: "v1.8.5",
kubeletVersion: "v1.8.5",
kubeadmVersion: "v1.8.5",
clusterVersion: "v1.9.5",
kubeletVersion: "v1.9.5",
kubeadmVersion: "v1.9.5",
stablePatchVersion: "v1.8.5",
stableVersion: "v1.8.5",
latestVersion: "v1.9.0-alpha.2",
stablePatchVersion: "v1.9.5",
stableVersion: "v1.9.5",
latestVersion: "v1.10.0-alpha.2",
},
expectedUpgrades: []Upgrade{
{
Description: "experimental version",
Before: ClusterState{
KubeVersion: "v1.8.5",
KubeVersion: "v1.9.5",
KubeletVersions: map[string]uint16{
"v1.8.5": 1,
"v1.9.5": 1,
},
KubeadmVersion: "v1.8.5",
DNSVersion: "1.14.5",
EtcdVersion: "3.0.14",
KubeadmVersion: "v1.9.5",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
After: ClusterState{
KubeVersion: "v1.9.0-alpha.2",
KubeadmVersion: "v1.9.0-alpha.2",
KubeVersion: "v1.10.0-alpha.2",
KubeadmVersion: "v1.10.0-alpha.2",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
@ -252,29 +252,29 @@ func TestGetAvailableUpgrades(t *testing.T) {
},
{ // upgrade from an unstable version to an unstable version should be supported
vg: &fakeVersionGetter{
clusterVersion: "v1.9.0-alpha.1",
kubeletVersion: "v1.8.5",
kubeadmVersion: "v1.8.5",
clusterVersion: "v1.10.0-alpha.1",
kubeletVersion: "v1.9.5",
kubeadmVersion: "v1.9.5",
stablePatchVersion: "v1.8.5",
stableVersion: "v1.8.5",
latestVersion: "v1.9.0-alpha.2",
stablePatchVersion: "v1.9.5",
stableVersion: "v1.9.5",
latestVersion: "v1.10.0-alpha.2",
},
expectedUpgrades: []Upgrade{
{
Description: "experimental version",
Before: ClusterState{
KubeVersion: "v1.9.0-alpha.1",
KubeVersion: "v1.10.0-alpha.1",
KubeletVersions: map[string]uint16{
"v1.8.5": 1,
"v1.9.5": 1,
},
KubeadmVersion: "v1.8.5",
KubeadmVersion: "v1.9.5",
DNSVersion: "1.14.7",
EtcdVersion: "3.0.14",
EtcdVersion: "3.1.10",
},
After: ClusterState{
KubeVersion: "v1.9.0-alpha.2",
KubeadmVersion: "v1.9.0-alpha.2",
KubeVersion: "v1.10.0-alpha.2",
KubeadmVersion: "v1.10.0-alpha.2",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
@ -285,30 +285,30 @@ func TestGetAvailableUpgrades(t *testing.T) {
},
{ // v1.X.0-alpha.0 should be ignored
vg: &fakeVersionGetter{
clusterVersion: "v1.8.5",
kubeletVersion: "v1.8.5",
kubeadmVersion: "v1.8.5",
clusterVersion: "v1.9.5",
kubeletVersion: "v1.9.5",
kubeadmVersion: "v1.9.5",
stablePatchVersion: "v1.8.5",
stableVersion: "v1.8.5",
latestDevBranchVersion: "v1.9.0-beta.1",
latestVersion: "v1.10.0-alpha.0",
stablePatchVersion: "v1.9.5",
stableVersion: "v1.9.5",
latestDevBranchVersion: "v1.10.0-beta.1",
latestVersion: "v1.11.0-alpha.0",
},
expectedUpgrades: []Upgrade{
{
Description: "experimental version",
Before: ClusterState{
KubeVersion: "v1.8.5",
KubeVersion: "v1.9.5",
KubeletVersions: map[string]uint16{
"v1.8.5": 1,
"v1.9.5": 1,
},
KubeadmVersion: "v1.8.5",
DNSVersion: "1.14.5",
EtcdVersion: "3.0.14",
KubeadmVersion: "v1.9.5",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
After: ClusterState{
KubeVersion: "v1.9.0-beta.1",
KubeadmVersion: "v1.9.0-beta.1",
KubeVersion: "v1.10.0-beta.1",
KubeadmVersion: "v1.10.0-beta.1",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
@ -319,30 +319,30 @@ func TestGetAvailableUpgrades(t *testing.T) {
},
{ // upgrade to an RC version should be supported
vg: &fakeVersionGetter{
clusterVersion: "v1.8.5",
kubeletVersion: "v1.8.5",
kubeadmVersion: "v1.8.5",
clusterVersion: "v1.9.5",
kubeletVersion: "v1.9.5",
kubeadmVersion: "v1.9.5",
stablePatchVersion: "v1.8.5",
stableVersion: "v1.8.5",
latestDevBranchVersion: "v1.9.0-rc.1",
latestVersion: "v1.10.0-alpha.1",
stablePatchVersion: "v1.9.5",
stableVersion: "v1.9.5",
latestDevBranchVersion: "v1.10.0-rc.1",
latestVersion: "v1.11.0-alpha.1",
},
expectedUpgrades: []Upgrade{
{
Description: "release candidate version",
Before: ClusterState{
KubeVersion: "v1.8.5",
KubeVersion: "v1.9.5",
KubeletVersions: map[string]uint16{
"v1.8.5": 1,
"v1.9.5": 1,
},
KubeadmVersion: "v1.8.5",
DNSVersion: "1.14.5",
EtcdVersion: "3.0.14",
KubeadmVersion: "v1.9.5",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
After: ClusterState{
KubeVersion: "v1.9.0-rc.1",
KubeadmVersion: "v1.9.0-rc.1",
KubeVersion: "v1.10.0-rc.1",
KubeadmVersion: "v1.10.0-rc.1",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
@ -353,30 +353,30 @@ func TestGetAvailableUpgrades(t *testing.T) {
},
{ // it is possible (but very uncommon) that the latest version from the previous branch is an rc and the current latest version is alpha.0. In that case, show the RC
vg: &fakeVersionGetter{
clusterVersion: "v1.8.5",
kubeletVersion: "v1.8.5",
kubeadmVersion: "v1.8.5",
clusterVersion: "v1.9.5",
kubeletVersion: "v1.9.5",
kubeadmVersion: "v1.9.5",
stablePatchVersion: "v1.8.5",
stableVersion: "v1.8.5",
latestDevBranchVersion: "v1.9.6-rc.1",
latestVersion: "v1.10.1-alpha.0",
stablePatchVersion: "v1.9.5",
stableVersion: "v1.9.5",
latestDevBranchVersion: "v1.10.6-rc.1",
latestVersion: "v1.11.1-alpha.0",
},
expectedUpgrades: []Upgrade{
{
Description: "experimental version", // Note that this is considered an experimental version in this uncommon scenario
Before: ClusterState{
KubeVersion: "v1.8.5",
KubeVersion: "v1.9.5",
KubeletVersions: map[string]uint16{
"v1.8.5": 1,
"v1.9.5": 1,
},
KubeadmVersion: "v1.8.5",
DNSVersion: "1.14.5",
EtcdVersion: "3.0.14",
KubeadmVersion: "v1.9.5",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
After: ClusterState{
KubeVersion: "v1.9.6-rc.1",
KubeadmVersion: "v1.9.6-rc.1",
KubeVersion: "v1.10.6-rc.1",
KubeadmVersion: "v1.10.6-rc.1",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
@ -387,30 +387,30 @@ func TestGetAvailableUpgrades(t *testing.T) {
},
{ // upgrade to an RC version should be supported. There may also be an even newer unstable version.
vg: &fakeVersionGetter{
clusterVersion: "v1.8.5",
kubeletVersion: "v1.8.5",
kubeadmVersion: "v1.8.5",
clusterVersion: "v1.9.5",
kubeletVersion: "v1.9.5",
kubeadmVersion: "v1.9.5",
stablePatchVersion: "v1.8.5",
stableVersion: "v1.8.5",
latestDevBranchVersion: "v1.9.0-rc.1",
latestVersion: "v1.10.0-alpha.2",
stablePatchVersion: "v1.9.5",
stableVersion: "v1.9.5",
latestDevBranchVersion: "v1.10.0-rc.1",
latestVersion: "v1.11.0-alpha.2",
},
expectedUpgrades: []Upgrade{
{
Description: "release candidate version",
Before: ClusterState{
KubeVersion: "v1.8.5",
KubeVersion: "v1.9.5",
KubeletVersions: map[string]uint16{
"v1.8.5": 1,
"v1.9.5": 1,
},
KubeadmVersion: "v1.8.5",
DNSVersion: "1.14.5",
EtcdVersion: "3.0.14",
KubeadmVersion: "v1.9.5",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
After: ClusterState{
KubeVersion: "v1.9.0-rc.1",
KubeadmVersion: "v1.9.0-rc.1",
KubeVersion: "v1.10.0-rc.1",
KubeadmVersion: "v1.10.0-rc.1",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
@ -418,17 +418,17 @@ func TestGetAvailableUpgrades(t *testing.T) {
{
Description: "experimental version",
Before: ClusterState{
KubeVersion: "v1.8.5",
KubeVersion: "v1.9.5",
KubeletVersions: map[string]uint16{
"v1.8.5": 1,
"v1.9.5": 1,
},
KubeadmVersion: "v1.8.5",
DNSVersion: "1.14.5",
EtcdVersion: "3.0.14",
KubeadmVersion: "v1.9.5",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
After: ClusterState{
KubeVersion: "v1.10.0-alpha.2",
KubeadmVersion: "v1.10.0-alpha.2",
KubeVersion: "v1.11.0-alpha.2",
KubeadmVersion: "v1.11.0-alpha.2",
DNSVersion: "1.14.7",
EtcdVersion: "3.1.10",
},
@ -463,36 +463,36 @@ func TestKubeletUpgrade(t *testing.T) {
}{
{ // upgrade available
before: map[string]uint16{
"v1.7.1": 1,
"v1.9.1": 1,
},
after: "v1.7.3",
after: "v1.9.3",
expected: true,
},
{ // upgrade available
before: map[string]uint16{
"v1.7.1": 1,
"v1.7.3": 100,
"v1.9.1": 1,
"v1.9.3": 100,
},
after: "v1.7.3",
after: "v1.9.3",
expected: true,
},
{ // upgrade not available
before: map[string]uint16{
"v1.7.3": 1,
"v1.9.3": 1,
},
after: "v1.7.3",
after: "v1.9.3",
expected: false,
},
{ // upgrade not available
before: map[string]uint16{
"v1.7.3": 100,
"v1.9.3": 100,
},
after: "v1.7.3",
after: "v1.9.3",
expected: false,
},
{ // upgrade not available if we don't know anything about the earlier state
before: map[string]uint16{},
after: "v1.7.3",
after: "v1.9.3",
expected: false,
},
}