feat: add support for Kubernetes 1.18.0 (Azure#2957)

See https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.18.md (cherry picked from commit 6dadaf0)
bowen5 · Apr 16, 2020 · ae4b9cf · ae4b9cf
1 parent f01086a
commit ae4b9cf
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Showing 6 changed files with 9 additions and 8 deletions.
diff --git a/pkg/api/common/versions.go b/pkg/api/common/versions.go
@@ -175,7 +175,7 @@ var AllKubernetesSupportedVersions = map[string]bool{
 	"1.17.1":         false,
 	"1.17.2":         true,
 	"1.17.3":         true,
-	"1.18.0-beta.1":  true,
+	"1.18.0":         true,
 }
 
 // GetDefaultKubernetesVersion returns the default Kubernetes version, that is the latest patch of the default release

diff --git a/pkg/api/defaults_test.go b/pkg/api/defaults_test.go
@@ -1487,7 +1487,7 @@ func TestMasterProfileDefaults(t *testing.T) {
 	}
 
 	// this validates cluster subnet default configuration for single stack IPv6 only cluster
-	mockCS = getMockBaseContainerService("1.18.0-alpha.1")
+	mockCS = getMockBaseContainerService("1.18.0")
 	properties = mockCS.Properties
 	properties.OrchestratorProfile.OrchestratorType = Kubernetes
 	properties.FeatureFlags = &FeatureFlags{EnableIPv6Only: true}

diff --git a/pkg/api/vlabs/validate.go b/pkg/api/vlabs/validate.go
@@ -1315,7 +1315,7 @@ func (k *KubernetesConfig) Validate(k8sVersion string, hasWindows, ipv6DualStack
 	}
 
 	if isIPv6 {
-		minVersion, err := semver.Make("1.18.0-alpha.4")
+		minVersion, err := semver.Make("1.18.0")
 		if err != nil {
 			return errors.New("could not validate version")
 		}
@@ -1477,7 +1477,7 @@ func (k *KubernetesConfig) Validate(k8sVersion string, hasWindows, ipv6DualStack
 	// dualstack IPVS mode supported from 1.16+
 	// dualstack IPtables mode supported from 1.18+
 	if ipv6DualStackEnabled && k.ProxyMode == KubeProxyModeIPTables {
-		minVersion, err := semver.Make("1.18.0-alpha.2")
+		minVersion, err := semver.Make("1.18.0")
 		if err != nil {
 			return errors.New("could not validate version")
 		}

diff --git a/pkg/api/vlabs/validate_test.go b/pkg/api/vlabs/validate_test.go
@@ -598,7 +598,7 @@ func Test_KubernetesConfig_Validate(t *testing.T) {
 			ProxyMode:     "iptables",
 		}
 
-		if err := c.Validate(k8sVersion, false, true, false); err == nil && !common.IsKubernetesVersionGe(k8sVersion, "1.18.0-alpha.2") {
+		if err := c.Validate(k8sVersion, false, true, false); err == nil && !common.IsKubernetesVersionGe(k8sVersion, "1.18.0") {
 			t.Errorf("should error with ipv6 dual stack feature enabled as iptables mode not supported in %s", k8sVersion)
 		}
 
@@ -648,7 +648,7 @@ func Test_KubernetesConfig_Validate(t *testing.T) {
 	}
 
 	// Tests that apply to single stack IPv6 with 1.18 and later releases
-	for _, k8sVersion := range common.GetVersionsGt(common.GetAllSupportedKubernetesVersions(false, false), "1.18.0-alpha.4", true, true) {
+	for _, k8sVersion := range common.GetVersionsGt(common.GetAllSupportedKubernetesVersions(false, false), "1.18.0", true, true) {
 		c := KubernetesConfig{
 			NetworkPlugin: "azure",
 		}

diff --git a/vhd/packer/configure-windows-vhd.ps1 b/vhd/packer/configure-windows-vhd.ps1
@@ -81,7 +81,8 @@ function Get-FilesToCacheOnVHD
             "https://kubernetesartifacts.azureedge.net/kubernetes/v1.16.7/windowszip/v1.16.7-1int.zip",
             "https://kubernetesartifacts.azureedge.net/kubernetes/v1.17.2/windowszip/v1.17.2-1int.zip",
             "https://kubernetesartifacts.azureedge.net/kubernetes/v1.17.3/windowszip/v1.17.3-1int.zip",
-            "https://kubernetesartifacts.azureedge.net/kubernetes/v1.18.0-beta.1/windowszip/v1.18.0-beta.1-1int.zip"
+            "https://kubernetesartifacts.azureedge.net/kubernetes/v1.18.0/windowszip/v1.18.0-1int.zip"
+
         );
         "c:\akse-cache\win-vnet-cni\" = @(
             "https://kubernetesartifacts.azureedge.net/azure-cni/v1.0.28/binaries/azure-vnet-cni-windows-amd64-v1.0.28.zip",

diff --git a/vhd/packer/install-dependencies.sh b/vhd/packer/install-dependencies.sh
@@ -423,7 +423,7 @@ pullContainerImage "docker" "busybox"
 echo "  - busybox" >> ${VHD_LOGS_FILEPATH}
 
 K8S_VERSIONS="
-1.18.0-beta.1
+1.18.0
 1.17.3
 1.17.2
 1.16.7