Submodule the whole k/k repo

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "cluster-autoscaler/kube-scheduler"]
 	path = cluster-autoscaler/kube-scheduler
 	url = https://github.com/kubernetes/kube-scheduler.git
+[submodule "cluster-autoscaler/kubernetes"]
+	path = cluster-autoscaler/kubernetes
+	url = https://github.com/kubernetes/kubernetes

cluster-autoscaler/go.mod

@@ -40,52 +40,54 @@ replace github.com/digitalocean/godo => github.com/digitalocean/godo v1.27.0
 
 replace github.com/rancher/go-rancher => github.com/rancher/go-rancher v0.1.0
 
-replace k8s.io/api => k8s.io/api v0.20.0-alpha.1
+replace k8s.io/api => ./kubernetes/staging/src/k8s.io/api
 
-replace k8s.io/apiextensions-apiserver => k8s.io/apiextensions-apiserver v0.20.0-alpha.1
+replace k8s.io/apiextensions-apiserver => ./kubernetes/staging/src/k8s.io/apiextensions-apiserver
 
-replace k8s.io/apimachinery => k8s.io/apimachinery v0.20.0-alpha.1
+replace k8s.io/apimachinery => ./kubernetes/staging/src/k8s.io/apimachinery
 
-replace k8s.io/apiserver => k8s.io/apiserver v0.20.0-alpha.1
+replace k8s.io/apiserver => ./kubernetes/staging/src/k8s.io/apiserver
 
-replace k8s.io/cli-runtime => k8s.io/cli-runtime v0.20.0-alpha.1
+replace k8s.io/cli-runtime => ./kubernetes/staging/src/k8s.io/cli-runtime
 
-replace k8s.io/client-go => k8s.io/client-go v0.20.0-alpha.1
+replace k8s.io/client-go => ./kubernetes/staging/src/k8s.io/client-go
 
-replace k8s.io/cloud-provider => k8s.io/cloud-provider v0.20.0-alpha.1
+replace k8s.io/cloud-provider => ./kubernetes/staging/src/k8s.io/cloud-provider
 
-replace k8s.io/cluster-bootstrap => k8s.io/cluster-bootstrap v0.20.0-alpha.1
+replace k8s.io/cluster-bootstrap => ./kubernetes/staging/src/k8s.io/cluster-bootstrap
 
-replace k8s.io/code-generator => k8s.io/code-generator v0.20.0-alpha.1
+replace k8s.io/code-generator => ./kubernetes/staging/src/k8s.io/code-generator
 
-replace k8s.io/component-base => k8s.io/component-base v0.20.0-alpha.1
+replace k8s.io/component-base => ./kubernetes/staging/src/k8s.io/component-base
 
-replace k8s.io/controller-manager => k8s.io/controller-manager v0.20.0-alpha.1
+replace k8s.io/controller-manager => ./kubernetes/staging/src/k8s.io/controller-manager
 
-replace k8s.io/cri-api => k8s.io/cri-api v0.20.0-alpha.1
+replace k8s.io/cri-api => ./kubernetes/staging/src/k8s.io/cri-api
 
-replace k8s.io/csi-translation-lib => k8s.io/csi-translation-lib v0.20.0-alpha.1
+replace k8s.io/csi-translation-lib => ./kubernetes/staging/src/k8s.io/csi-translation-lib
 
-replace k8s.io/kube-aggregator => k8s.io/kube-aggregator v0.20.0-alpha.1
+replace k8s.io/kube-aggregator => ./kubernetes/staging/src/k8s.io/kube-aggregator
 
-replace k8s.io/kube-controller-manager => k8s.io/kube-controller-manager v0.20.0-alpha.1
+replace k8s.io/kube-controller-manager => ./kubernetes/staging/src/k8s.io/kube-controller-manager
 
-replace k8s.io/kube-proxy => k8s.io/kube-proxy v0.20.0-alpha.1
+replace k8s.io/kube-proxy => ./kubernetes/staging/src/k8s.io/kube-proxy
 
-replace k8s.io/kube-scheduler => ./kube-scheduler
+replace k8s.io/kube-scheduler => ./kubernetes/staging/src/k8s.io/kube-scheduler
 
-replace k8s.io/kubectl => k8s.io/kubectl v0.20.0-alpha.1
+replace k8s.io/kubectl => ./kubernetes/staging/src/k8s.io/kubectl
 
-replace k8s.io/kubelet => k8s.io/kubelet v0.20.0-alpha.1
+replace k8s.io/kubelet => ./kubernetes/staging/src/k8s.io/kubelet
 
-replace k8s.io/legacy-cloud-providers => k8s.io/legacy-cloud-providers v0.20.0-alpha.1
+replace k8s.io/legacy-cloud-providers => ./kubernetes/staging/src/k8s.io/legacy-cloud-providers
 
-replace k8s.io/metrics => k8s.io/metrics v0.20.0-alpha.1
+replace k8s.io/metrics => ./kubernetes/staging/src/k8s.io/metrics
 
-replace k8s.io/mount-utils => k8s.io/mount-utils v0.20.0-alpha.1
+replace k8s.io/mount-utils => ./kubernetes/staging/src/k8s.io/mount-utils
 
-replace k8s.io/sample-apiserver => k8s.io/sample-apiserver v0.20.0-alpha.1
+replace k8s.io/sample-apiserver => ./kubernetes/staging/src/k8s.io/sample-apiserver
 
-replace k8s.io/sample-cli-plugin => k8s.io/sample-cli-plugin v0.20.0-alpha.1
+replace k8s.io/sample-cli-plugin => ./kubernetes/staging/src/k8s.io/sample-cli-plugin
 
-replace k8s.io/sample-controller => k8s.io/sample-controller v0.20.0-alpha.1
+replace k8s.io/sample-controller => ./kubernetes/staging/src/k8s.io/sample-controller
+
+replace k8s.io/kubernetes => ./kubernetes

cluster-autoscaler/hack/submodule-k8s.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+set -o errexit
+set -o pipefail
+set -x
+
+VERSION=${1}
+if [ -z "$VERSION" ]; then
+    echo "Usage: hack/submodule-k8s.sh <k8s sha>"
+    exit 1
+fi
+MODS=($(
+    curl -sS https://raw.githubusercontent.com/kubernetes/kubernetes/${VERSION}/go.mod |
+    sed -n 's|.*k8s.io/\(.*\) => ./staging/src/k8s.io/.*|k8s.io/\1|p'
+))
+
+git submodule add --force https://github.com/kubernetes/kubernetes
+git submodule update --init --recursive
+cd kubernetes
+git checkout $VERSION
+cd ..
+
+go mod edit "-replace=k8s.io/kubernetes=./kubernetes"
+
+echo "???? " $MODS
+for MOD in "${MODS[@]}"; do
+    go mod edit "-replace=${MOD}=./kubernetes/staging/src/${MOD}"
+done