feat: add support for Kubernetes 1.15.10

pkg/api/common/versions.go

@@ -147,9 +147,10 @@ var AllKubernetesSupportedVersions = map[string]bool{
 	"1.15.3":         false,
 	"1.15.4":         false,
 	"1.15.5":         false, // disabled because of https://github.com/Azure/aks-engine/issues/2312
-	"1.15.7":         true,
+	"1.15.7":         false,
 	"1.15.8":         false, // disabled because of https://github.com/kubernetes/release/issues/1020
 	"1.15.9":         true,
+	"1.15.10":        true,
 	"1.16.0-alpha.1": false,
 	"1.16.0-alpha.2": false,
 	"1.16.0-alpha.3": false,

vhd/packer/configure-windows-vhd.ps1

@@ -76,8 +76,8 @@ function Get-FilesToCacheOnVHD
             "https://acs-mirror.azureedge.net/wink8s/azs-v1.15.9-1int.zip",
             "https://kubernetesartifacts.azureedge.net/kubernetes/v1.14.7/windowszip/v1.14.7-1int.zip",
             "https://kubernetesartifacts.azureedge.net/kubernetes/v1.14.8/windowszip/v1.14.8-1int.zip",
-            "https://kubernetesartifacts.azureedge.net/kubernetes/v1.15.7/windowszip/v1.15.7-1int.zip",
             "https://kubernetesartifacts.azureedge.net/kubernetes/v1.15.9/windowszip/v1.15.9-1int.zip",
+            "https://kubernetesartifacts.azureedge.net/kubernetes/v1.15.10/windowszip/v1.15.10-1int.zip",
             "https://kubernetesartifacts.azureedge.net/kubernetes/v1.16.6/windowszip/v1.16.6-1int.zip",
             "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",

vhd/packer/install-dependencies.sh

@@ -426,11 +426,9 @@ K8S_VERSIONS="
 1.17.2
 1.16.7
 1.16.6
+1.15.10
 1.15.9
 1.15.9-azs
-1.15.7
-1.15.7-azs
-1.15.5
 1.14.8
 1.14.7
 1.14.7-azs