ISO/Kicbase: Update base images

Makefile

@@ -23,7 +23,7 @@ KUBERNETES_VERSION ?= $(shell egrep "DefaultKubernetesVersion =" pkg/minikube/co
 KIC_VERSION ?= $(shell egrep "Version =" pkg/drivers/kic/types.go | cut -d \" -f2)
 
 # Default to .0 for higher cache hit rates, as build increments typically don't require new ISO versions
-ISO_VERSION ?= v1.26.0-1656448385-14420
+ISO_VERSION ?= v1.26.0-1656700267-14481
 # Dashes are valid in semver, but not Linux packaging. Use ~ to delimit alpha/beta
 DEB_VERSION ?= $(subst -,~,$(RAW_VERSION))
 DEB_REVISION ?= 0

deploy/addons/auto-pause/Dockerfile

@@ -1,2 +1,2 @@
-FROM golang:1.8
+FROM golang:1.18
 ADD auto-pause-hook /auto-pause-hook

deploy/iso/minikube-iso/Dockerfile

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM ubuntu:18.04
+FROM ubuntu:20.04
 
 RUN apt-get update \
 	&& apt-get install -y apt dpkg apt-utils ca-certificates software-properties-common \

deploy/kicbase/Dockerfile

@@ -19,7 +19,7 @@
 
 
 # multi-stage docker build so we can build auto-pause for arm64
-FROM golang:1.17 as auto-pause
+FROM golang:1.18 as auto-pause
 WORKDIR /src
 # auto-pause depends on core minikube code so we need to pass the whole source code as the context
 # copy in the minimal amount of source code possible
@@ -36,7 +36,7 @@ RUN if [ "$PREBUILT_AUTO_PAUSE" != "true" ]; then cd ./cmd/auto-pause/ && go bui
 
 # start from ubuntu 20.04, this image is reasonably small as a starting point
 # for a kubernetes node image, it doesn't contain much we don't need
-FROM ubuntu:focal-20220316 as kicbase
+FROM ubuntu:focal-20220531 as kicbase
 
 ARG BUILDKIT_VERSION="v0.10.3"
 ARG FUSE_OVERLAYFS_VERSION="v1.7.1"

deploy/prow/Dockerfile

@@ -15,7 +15,7 @@
 # Includes tools used for kubernetes/minikube CI
 # NOTE: we attempt to avoid unnecessary tools and image layers while
 # supporting kubernetes builds, minikube installation, etc.
-FROM debian:buster
+FROM debian:bullseye
 
 # arg that specifies the go version to install
 ARG GO_VERSION

pkg/drivers/kic/types.go

@@ -24,9 +24,9 @@ import (
 
 const (
 	// Version is the current version of kic
-	Version = "v0.0.32-1656350719-14420"
+	Version = "v0.0.32-1656700284-14481"
 	// SHA of the kic base image
-	baseImageSHA = "e7b7f38d1a2eba7828afc2c4c3d24e1d391db431976e47aa6dc5c7a6b038ca4e"
+	baseImageSHA = "96d18f055abcf72b9f587e13317d6f9b5bb6f60e9fa09d6c51e11defaf9bf842"
 	// The name of the GCR kicbase repository
 	gcrRepo = "gcr.io/k8s-minikube/kicbase-builds"
 	// The name of the Dockerhub kicbase repository

pkg/minikube/download/iso.go

@@ -41,7 +41,7 @@ const fileScheme = "file"
 // DefaultISOURLs returns a list of ISO URL's to consult by default, in priority order
 func DefaultISOURLs() []string {
 	v := version.GetISOVersion()
-	isoBucket := "minikube-builds/iso/14420"
+	isoBucket := "minikube-builds/iso/14481"
 	return []string{
 		fmt.Sprintf("https://storage.googleapis.com/%s/minikube-%s-%s.iso", isoBucket, v, runtime.GOARCH),
 		fmt.Sprintf("https://github.com/kubernetes/minikube/releases/download/%s/minikube-%s-%s.iso", v, v, runtime.GOARCH),

site/content/en/docs/commands/start.md

@@ -26,7 +26,7 @@ minikube start [flags]
       --apiserver-names strings           A set of apiserver names which are used in the generated certificate for kubernetes.  This can be used if you want to make the apiserver available from outside the machine
       --apiserver-port int                The apiserver listening port (default 8443)
       --auto-update-drivers               If set, automatically updates drivers to the latest version. Defaults to true. (default true)
-      --base-image string                 The base image to use for docker/podman drivers. Intended for local development. (default "gcr.io/k8s-minikube/kicbase-builds:v0.0.32-1656350719-14420@sha256:e7b7f38d1a2eba7828afc2c4c3d24e1d391db431976e47aa6dc5c7a6b038ca4e")
+      --base-image string                 The base image to use for docker/podman drivers. Intended for local development. (default "gcr.io/k8s-minikube/kicbase-builds:v0.0.32-1656700284-14481@sha256:96d18f055abcf72b9f587e13317d6f9b5bb6f60e9fa09d6c51e11defaf9bf842")
       --binary-mirror string              Location to fetch kubectl, kubelet, & kubeadm binaries from.
       --cache-images                      If true, cache docker images for the current bootstrapper and load them into the machine. Always false with --driver=none. (default true)
       --cert-expiration duration          Duration until minikube certificate expiration, defaults to three years (26280h). (default 26280h0m0s)
@@ -69,7 +69,7 @@ minikube start [flags]
       --insecure-registry strings         Insecure Docker registries to pass to the Docker daemon.  The default service CIDR range will automatically be added.
       --install-addons                    If set, install addons. Defaults to true. (default true)
       --interactive                       Allow user prompts for more information (default true)
-      --iso-url strings                   Locations to fetch the minikube ISO from. (default [https://storage.googleapis.com/minikube-builds/iso/14420/minikube-v1.26.0-1656448385-14420-amd64.iso,https://github.com/kubernetes/minikube/releases/download/v1.26.0-1656448385-14420/minikube-v1.26.0-1656448385-14420-amd64.iso,https://kubernetes.oss-cn-hangzhou.aliyuncs.com/minikube/iso/minikube-v1.26.0-1656448385-14420-amd64.iso,https://storage.googleapis.com/minikube-builds/iso/14420/minikube-v1.26.0-1656448385-14420.iso,https://github.com/kubernetes/minikube/releases/download/v1.26.0-1656448385-14420/minikube-v1.26.0-1656448385-14420.iso,https://kubernetes.oss-cn-hangzhou.aliyuncs.com/minikube/iso/minikube-v1.26.0-1656448385-14420.iso])
+      --iso-url strings                   Locations to fetch the minikube ISO from. (default [https://storage.googleapis.com/minikube-builds/iso/14481/minikube-v1.26.0-1656700267-14481-amd64.iso,https://github.com/kubernetes/minikube/releases/download/v1.26.0-1656700267-14481/minikube-v1.26.0-1656700267-14481-amd64.iso,https://kubernetes.oss-cn-hangzhou.aliyuncs.com/minikube/iso/minikube-v1.26.0-1656700267-14481-amd64.iso,https://storage.googleapis.com/minikube-builds/iso/14481/minikube-v1.26.0-1656700267-14481.iso,https://github.com/kubernetes/minikube/releases/download/v1.26.0-1656700267-14481/minikube-v1.26.0-1656700267-14481.iso,https://kubernetes.oss-cn-hangzhou.aliyuncs.com/minikube/iso/minikube-v1.26.0-1656700267-14481.iso])
       --keep-context                      This will keep the existing kubectl context and will create a minikube context.
       --kubernetes-version string         The Kubernetes version that the minikube VM will use (ex: v1.2.3, 'stable' for v1.24.2, 'latest' for v1.24.2). Defaults to 'stable'.
       --kvm-gpu                           Enable experimental NVIDIA GPU support in minikube