Upgrade kubernetes to v1.17.8 (#29)

Co-authored-by: CFCR CI BOT <cfcr+cibot@pivotal.io>

config/blobs.yml

@@ -10,15 +10,15 @@ flannel-v0.11.0-44-g3f87efc4-windows-amd64.tar.gz:
   size: 9548976
   object_id: 1a947dbf-c668-4e34-63c8-63d1aaa715d4
   sha: 7c68f433e4aac88210110df1d0596ee6b46f6157
-kubernetes-windows-1.16.8/kube-proxy.exe:
-  size: 41754624
-  object_id: 84f1226c-1240-413a-52b9-dd659aee9392
-  sha: 9775e820cd3c065b103ef674f79280f47c2b90f4
-kubernetes-windows-1.16.8/kubectl.exe:
-  size: 43381760
-  object_id: 3d392500-bfac-4931-4dd7-4b6ef6af8a2b
-  sha: a8e2ae76e6386eb496a8aa0a80c1f49485494cbe
-kubernetes-windows-1.16.8/kubelet.exe:
-  size: 107493888
-  object_id: e8443908-3dbc-4114-4a81-442161a53d7b
-  sha: 41781ae0d26e83cd8d243a0750f3b397588d99e6
+kubernetes-windows-1.17.8/kube-proxy.exe:
+  size: 41725440
+  object_id: 0fa6e339-602e-4f6c-7969-fc1d6623dd08
+  sha: sha256:5fde57b9c1f5a245813dce3083402351e482c19625be57af2d982b795b560311
+kubernetes-windows-1.17.8/kubectl.exe:
+  size: 43992576
+  object_id: 178c46cf-3a9e-4814-4014-7cabbbadf18e
+  sha: sha256:800ace649502ebd6dc4934203a86da840d1b9336998c33631308886f37637f6b
+kubernetes-windows-1.17.8/kubelet.exe:
+  size: 107508224
+  object_id: 2861f74f-e9b0-49c8-5198-04e7ef4bbb58
+  sha: sha256:3e8668625c571b4e5f446ec2d94933eb808f37f75e75af0f7321bce9b054322c

packages/kubernetes-windows/packaging

@@ -3,7 +3,7 @@
 $ErrorActionPreference = "Stop";
 trap { $host.SetShouldExit(1) }
 
-$KUBERNETES_VERSION="1.16.8"
+$KUBERNETES_VERSION="1.17.8"
 
 New-Item -Path "${env:BOSH_INSTALL_TARGET}" -Name "bin" -ItemType "directory"
 

packages/kubernetes-windows/spec

@@ -2,5 +2,5 @@
 name: kubernetes-windows
 
 files:
-- kubernetes-windows-1.16.8/*
+- kubernetes-windows-1.17.8/*
 - exiter.ps1