Merge commit '9259807b2334ff469d3018da685e5c91fa30faa8' into prow-upd…

…ate-release-1.2

release-tools/KUBERNETES_CSI_OWNERS_ALIASES

@@ -0,0 +1,45 @@
+# See the OWNERS docs: https://git.k8s.io/community/contributors/guide/owners.md
+
+aliases:
+
+  # SIG-Storage chairs and leads should always have approval rights in all repos.
+  # Others may be added as needed here or in each repo.
+  kubernetes-csi-approvers:
+  - jsafrane
+  - msau42
+  - saad-ali
+  - xing-yang
+
+  # Reviewers are automatically assigned to new PRs. The following
+  # reviewers will be active in all repos. Other reviewers can be
+  # added in each repo.
+  #
+  # Reviewers are encouraged to set the "Busy" flag in their GitHub status
+  # when they are temporarily unable to review PRs.
+  kubernetes-csi-reviewers:
+  - andyzhangx
+  - chrishenzie
+  - ggriffiths
+  - gnufied
+  - humblec
+  - j-griffith
+  - Jiawei0227
+  - jingxu97
+  - jsafrane
+  - pohly
+  - xing-yang
+
+# This documents who previously contributed to Kubernetes-CSI
+# as approver.
+emeritus_approver:
+- lpabon
+- sbezverk
+- vladimirvivien
+
+# This documents who previously contributed to Kubernetes-CSI
+# as reviewer.
+emeritus_reviewer:
+- lpabon
+- saad-ali
+- sbezverk
+- vladimirvivien

release-tools/OWNERS

@@ -1,11 +1,8 @@
 # See the OWNERS docs: https://git.k8s.io/community/contributors/guide/owners.md
 
 approvers:
-- saad-ali
-- msau42
+- kubernetes-csi-approvers
 - pohly
 
 reviewers:
-- saad-ali
-- msau42
-- pohly
+- kubernetes-csi-reviewers

release-tools/OWNERS_ALIASES

@@ -0,0 +1 @@
+KUBERNETES_CSI_OWNERS_ALIASES

release-tools/README.md

@@ -42,7 +42,7 @@ images. Building from master creates the main `canary` image.
 Sharing and updating
 --------------------
 
-[`git subtree`](https://github.com/git/git/blob/master/contrib/subtree/git-subtree.txt)
+[`git subtree`](https://github.com/git/git/blob/HEAD/contrib/subtree/git-subtree.txt)
 is the recommended way of maintaining a copy of the rules inside the
 `release-tools` directory of a project. This way, it is possible to make
 changes also locally, test them and then push them back to the shared
@@ -89,7 +89,7 @@ main
 
 All Kubernetes-CSI repos are expected to switch to Prow. For details
 on what is enabled in Prow, see
-https://github.com/kubernetes/test-infra/tree/master/config/jobs/kubernetes-csi
+https://github.com/kubernetes/test-infra/tree/HEAD/config/jobs/kubernetes-csi
 
 Test results for periodic jobs are visible in
 https://testgrid.k8s.io/sig-storage-csi-ci

release-tools/SECURITY_CONTACTS

@@ -4,7 +4,7 @@
 # to for triaging and handling of incoming issues.
 #
 # The below names agree to abide by the
-# [Embargo Policy](https://github.com/kubernetes/sig-release/blob/master/security-release-process-documentation/security-release-process.md#embargo-policy)
+# [Embargo Policy](https://github.com/kubernetes/sig-release/blob/HEAD/security-release-process-documentation/security-release-process.md#embargo-policy)
 # and will be removed and replaced if they violate that agreement.
 #
 # DO NOT REPORT SECURITY VULNERABILITIES DIRECTLY TO THESE NAMES, FOLLOW THE

release-tools/SIDECAR_RELEASE_PROCESS.md

@@ -9,13 +9,8 @@ The release manager must:
 * Be a member of the kubernetes-csi organization. Open an
   [issue](https://github.com/kubernetes/org/issues/new?assignees=&labels=area%2Fgithub-membership&template=membership.md&title=REQUEST%3A+New+membership+for+%3Cyour-GH-handle%3E) in
   kubernetes/org to request membership
-* Be a top level approver for the repository. To become a top level approver,
-  the candidate must demonstrate ownership and deep knowledge of the repository
-  through active maintenance, responding to and fixing issues, reviewing PRs,
-  test triage.
-* Be part of the maintainers or admin group for the repository. admin is a
-  superset of maintainers, only maintainers level is required for cutting a
-  release.  Membership can be requested by submitting a PR to kubernetes/org.
+* Be part of the maintainers group for the repository.
+  Membership can be requested by submitting a PR to kubernetes/org.
   [Example](https://github.com/kubernetes/org/pull/1467)
 
 ## Updating CI Jobs
@@ -31,16 +26,16 @@ naming convention `<hostpath-deployment-version>-on-<kubernetes-version>`.
 1. "-on-master" jobs are the closest reflection to the new Kubernetes version.
 1. Fixes to our prow.sh CI script can be tested in the [CSI hostpath
    repo](https://github.com/kubernetes-csi/csi-driver-host-path) by modifying
-   [prow.sh](https://github.com/kubernetes-csi/csi-driver-host-path/blob/master/release-tools/prow.sh)
+   [prow.sh](https://github.com/kubernetes-csi/csi-driver-host-path/blob/HEAD/release-tools/prow.sh)
    along with any overrides in
-   [.prow.sh](https://github.com/kubernetes-csi/csi-driver-host-path/blob/master/.prow.sh)
+   [.prow.sh](https://github.com/kubernetes-csi/csi-driver-host-path/blob/HEAD/.prow.sh)
    to mirror the failing environment. Once e2e tests are passing (verify-unit tests
    will fail), then the prow.sh changes can be submitted to [csi-release-tools](https://github.com/kubernetes-csi/csi-release-tools).
 1. Changes can then be updated in all the sidecar repos and hostpath driver repo
    by following the [update
-   instructions](https://github.com/kubernetes-csi/csi-release-tools/blob/master/README.md#sharing-and-updating).
+   instructions](https://github.com/kubernetes-csi/csi-release-tools/blob/HEAD/README.md#sharing-and-updating).
 1. New pull and CI jobs are configured by adding new K8s versions to the top of
-   [gen-jobs.sh](https://github.com/kubernetes/test-infra/blob/master/config/jobs/kubernetes-csi/gen-jobs.sh).
+   [gen-jobs.sh](https://github.com/kubernetes/test-infra/blob/HEAD/config/jobs/kubernetes-csi/gen-jobs.sh).
    New pull jobs that have been unverified should be initially made optional by
    setting the new K8s version as
    [experimental](https://github.com/kubernetes/test-infra/blob/a1858f46d6014480b130789df58b230a49203a64/config/jobs/kubernetes-csi/gen-jobs.sh#L40).
@@ -52,7 +47,7 @@ naming convention `<hostpath-deployment-version>-on-<kubernetes-version>`.
 1. Identify all issues and ongoing PRs that should go into the release, and
   drive them to resolution.
 1. Download v2.8+ [K8s release notes
-  generator](https://github.com/kubernetes/release/tree/master/cmd/release-notes)
+  generator](https://github.com/kubernetes/release/tree/HEAD/cmd/release-notes)
 1. Generate release notes for the release. Replace arguments with the relevant
   information.
     * Clean up old cached information (also needed if you are generating release
@@ -95,15 +90,15 @@ naming convention `<hostpath-deployment-version>-on-<kubernetes-version>`.
 1. Check [image build status](https://k8s-testgrid.appspot.com/sig-storage-image-build).
 1. Promote images from k8s-staging-sig-storage to k8s.gcr.io/sig-storage. From
    the [k8s image
-   repo](https://github.com/kubernetes/k8s.io/tree/master/k8s.gcr.io/images/k8s-staging-sig-storage),
+   repo](https://github.com/kubernetes/k8s.io/tree/HEAD/k8s.gcr.io/images/k8s-staging-sig-storage),
    run `./generate.sh > images.yaml`, and send a PR with the updated images.
    Once merged, the image promoter will copy the images from staging to prod.
 1. Update [kubernetes-csi/docs](https://github.com/kubernetes-csi/docs) sidecar
    and feature pages with the new released version.
 1. After all the sidecars have been released, update
-   CSI hostpath driver with the new sidecars in the [CSI repo](https://github.com/kubernetes-csi/csi-driver-host-path/tree/master/deploy)
+   CSI hostpath driver with the new sidecars in the [CSI repo](https://github.com/kubernetes-csi/csi-driver-host-path/tree/HEAD/deploy)
    and [k/k
-   in-tree](https://github.com/kubernetes/kubernetes/tree/master/test/e2e/testing-manifests/storage-csi/hostpath/hostpath)
+   in-tree](https://github.com/kubernetes/kubernetes/tree/HEAD/test/e2e/testing-manifests/storage-csi/hostpath/hostpath)
 
 ## Adding support for a new Kubernetes release
 
@@ -134,7 +129,7 @@ naming convention `<hostpath-deployment-version>-on-<kubernetes-version>`.
 1. Once all sidecars for the new Kubernetes release are released,
    either bump the version number of the images in the existing
    [csi-driver-host-path
-   deployments](https://github.com/kubernetes-csi/csi-driver-host-path/tree/master/deploy)
+   deployments](https://github.com/kubernetes-csi/csi-driver-host-path/tree/HEAD/deploy)
    and/or create a new deployment, depending on what Kubernetes
    release an updated sidecar is compatible with. If no new deployment
    is needed, then add a symlink to document that there intentionally

release-tools/build.make

@@ -12,12 +12,19 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# force the usage of /bin/bash instead of /bin/sh
+SHELL := /bin/bash
+
 .PHONY: build-% build container-% container push-% push clean test
 
 # A space-separated list of all commands in the repository, must be
 # set in main Makefile of a repository.
 # CMDS=
 
+# Normally, commands are expected in "cmd". That can be changed for a
+# repository to something else by setting CMDS_DIR before including build.make.
+CMDS_DIR ?= cmd
+
 # This is the default. It can be overridden in the main Makefile after
 # including build.make.
 REGISTRY_NAME?=quay.io/k8scsi
@@ -63,30 +70,39 @@ endif
 # Specific packages can be excluded from each of the tests below by setting the *_FILTER_CMD variables
 # to something like "| grep -v 'github.com/kubernetes-csi/project/pkg/foobar'". See usage below.
 
-# BUILD_PLATFORMS contains a set of <os> <arch> <suffix> triplets,
+# BUILD_PLATFORMS contains a set of tuples [os arch suffix base_image addon_image]
 # separated by semicolon. An empty variable or empty entry (= just a
 # semicolon) builds for the default platform of the current Go
 # toolchain.
 BUILD_PLATFORMS =
 
 # Add go ldflags using LDFLAGS at the time of compilation.
-IMPORTPATH_LDFLAGS = -X main.version=$(REV) 
+IMPORTPATH_LDFLAGS = -X main.version=$(REV)
 EXT_LDFLAGS = -extldflags "-static"
-LDFLAGS = 
+LDFLAGS =
 FULL_LDFLAGS = $(LDFLAGS) $(IMPORTPATH_LDFLAGS) $(EXT_LDFLAGS)
 # This builds each command (= the sub-directories of ./cmd) for the target platform(s)
 # defined by BUILD_PLATFORMS.
 $(CMDS:%=build-%): build-%: check-go-version-go
 	mkdir -p bin
-	echo '$(BUILD_PLATFORMS)' | tr ';' '\n' | while read -r os arch suffix; do \
-		if ! (set -x; CGO_ENABLED=0 GOOS="$$os" GOARCH="$$arch" go build $(GOFLAGS_VENDOR) -a -ldflags '$(FULL_LDFLAGS)' -o "./bin/$*$$suffix" ./cmd/$*); then \
+	# os_arch_seen captures all of the $$os-$$arch seen for the current binary
+	# that we want to build, if we've seen an $$os-$$arch before it means that
+	# we don't need to build it again, this is done to avoid building
+	# the windows binary multiple times (see the default value of $$BUILD_PLATFORMS)
+	export os_arch_seen="" && echo '$(BUILD_PLATFORMS)' | tr ';' '\n' | while read -r os arch suffix base_image addon_image; do \
+		os_arch_seen_pre=$${os_arch_seen%%$$os-$$arch*}; \
+		if ! [ $${#os_arch_seen_pre} = $${#os_arch_seen} ]; then \
+			continue; \
+		fi; \
+		if ! (set -x; cd ./$(CMDS_DIR)/$* && CGO_ENABLED=0 GOOS="$$os" GOARCH="$$arch" go build $(GOFLAGS_VENDOR) -a -ldflags '$(FULL_LDFLAGS)' -o "$(abspath ./bin)/$*$$suffix" .); then \
 			echo "Building $* for GOOS=$$os GOARCH=$$arch failed, see error(s) above."; \
 			exit 1; \
 		fi; \
+		os_arch_seen+=";$$os-$$arch"; \
 	done
 
 $(CMDS:%=container-%): container-%: build-%
-	docker build -t $*:latest -f $(shell if [ -e ./cmd/$*/Dockerfile ]; then echo ./cmd/$*/Dockerfile; else echo Dockerfile; fi) --label revision=$(REV) .
+	docker build -t $*:latest -f $(shell if [ -e ./$(CMDS_DIR)/$*/Dockerfile ]; then echo ./$(CMDS_DIR)/$*/Dockerfile; else echo Dockerfile; fi) --label revision=$(REV) .
 
 $(CMDS:%=push-%): push-%: container-%
 	set -ex; \
@@ -121,7 +137,7 @@ DOCKER_BUILDX_CREATE_ARGS ?=
 # This target builds a multiarch image for one command using Moby BuildKit builder toolkit.
 # Docker Buildx is included in Docker 19.03.
 #
-# ./cmd/<command>/Dockerfile[.Windows] is used if found, otherwise Dockerfile[.Windows].
+# ./$(CMDS_DIR)/<command>/Dockerfile[.Windows] is used if found, otherwise Dockerfile[.Windows].
 # It is currently optional: if no such file exists, Windows images are not included,
 # even when Windows is listed in BUILD_PLATFORMS. That way, projects can test that
 # Windows binaries can be built before adding a Dockerfile for it.
@@ -131,30 +147,46 @@ DOCKER_BUILDX_CREATE_ARGS ?=
 # the tag for the resulting multiarch image.
 $(CMDS:%=push-multiarch-%): push-multiarch-%: check-pull-base-ref build-%
 	set -ex; \
-	DOCKER_CLI_EXPERIMENTAL=enabled; \
-	export DOCKER_CLI_EXPERIMENTAL; \
+	export DOCKER_CLI_EXPERIMENTAL=enabled; \
 	docker buildx create $(DOCKER_BUILDX_CREATE_ARGS) --use --name multiarchimage-buildertest; \
 	trap "docker buildx rm multiarchimage-buildertest" EXIT; \
-	dockerfile_linux=$$(if [ -e ./cmd/$*/Dockerfile ]; then echo ./cmd/$*/Dockerfile; else echo Dockerfile; fi); \
-	dockerfile_windows=$$(if [ -e ./cmd/$*/Dockerfile.Windows ]; then echo ./cmd/$*/Dockerfile.Windows; else echo Dockerfile.Windows; fi); \
+	dockerfile_linux=$$(if [ -e ./$(CMDS_DIR)/$*/Dockerfile ]; then echo ./$(CMDS_DIR)/$*/Dockerfile; else echo Dockerfile; fi); \
+	dockerfile_windows=$$(if [ -e ./$(CMDS_DIR)/$*/Dockerfile.Windows ]; then echo ./$(CMDS_DIR)/$*/Dockerfile.Windows; else echo Dockerfile.Windows; fi); \
 	if [ '$(BUILD_PLATFORMS)' ]; then build_platforms='$(BUILD_PLATFORMS)'; else build_platforms="linux amd64"; fi; \
 	if ! [ -f "$$dockerfile_windows" ]; then \
-		build_platforms="$$(echo "$$build_platforms" | sed -e 's/windows *[^ ]* *.exe//g' -e 's/; *;/;/g')"; \
+		build_platforms="$$(echo "$$build_platforms" | sed -e 's/windows *[^ ]* *.exe *[^ ]* *[^ ]*//g' -e 's/; *;/;/g' -e 's/;[ ]*$$//')"; \
 	fi; \
 	pushMultiArch () { \
 		tag=$$1; \
-		echo "$$build_platforms" | tr ';' '\n' | while read -r os arch suffix; do \
+		echo "$$build_platforms" | tr ';' '\n' | while read -r os arch suffix base_image addon_image; do \
+			escaped_base_image=$${base_image/:/-}; \
+			if ! [ -z $$escaped_base_image ]; then escaped_base_image+="-"; fi; \
 			docker buildx build --push \
-				--tag $(IMAGE_NAME):$$arch-$$os-$$tag \
+				--tag $(IMAGE_NAME):$$arch-$$os-$$escaped_base_image$$tag \
 				--platform=$$os/$$arch \
 				--file $$(eval echo \$${dockerfile_$$os}) \
 				--build-arg binary=./bin/$*$$suffix \
 				--build-arg ARCH=$$arch \
+				--build-arg BASE_IMAGE=$$base_image \
+				--build-arg ADDON_IMAGE=$$addon_image \
 				--label revision=$(REV) \
 				.; \
 		done; \
-		images=$$(echo "$$build_platforms" | tr ';' '\n' | while read -r os arch suffix; do echo $(IMAGE_NAME):$$arch-$$os-$$tag; done); \
+		images=$$(echo "$$build_platforms" | tr ';' '\n' | while read -r os arch suffix base_image addon_image; do \
+			escaped_base_image=$${base_image/:/-}; \
+			if ! [ -z $$escaped_base_image ]; then escaped_base_image+="-"; fi; \
+			echo $(IMAGE_NAME):$$arch-$$os-$$escaped_base_image$$tag; \
+		done); \
 		docker manifest create --amend $(IMAGE_NAME):$$tag $$images; \
+		echo "$$build_platforms" | tr ';' '\n' | while read -r os arch suffix base_image addon_image; do \
+			if [ $$os = "windows" ]; then \
+				escaped_base_image=$${base_image/:/-}; \
+				if ! [ -z $$escaped_base_image ]; then escaped_base_image+="-"; fi; \
+				image=$(IMAGE_NAME):$$arch-$$os-$$escaped_base_image$$tag; \
+				os_version=$$(docker manifest inspect mcr.microsoft.com/windows/$${base_image} | grep "os.version" | head -n 1 | awk '{print $$2}' | sed -e 's/"//g') || true; \
+				docker manifest annotate --os-version $$os_version $(IMAGE_NAME):$$tag $$image; \
+			fi; \
+		done; \
 		docker manifest push -p $(IMAGE_NAME):$$tag; \
 	}; \
 	if [ $(PULL_BASE_REF) = "master" ]; then \
@@ -288,4 +320,3 @@ test-spelling:
 test-boilerplate:
 	@ echo; echo "### $@:"
 	@ ./release-tools/verify-boilerplate.sh "$(pwd)"
-

release-tools/cloudbuild.yaml

@@ -10,10 +10,10 @@
 #   because binaries will get built for different architectures and then
 #   get copied from the built host into the container image
 #
-# See https://github.com/kubernetes/test-infra/blob/master/config/jobs/image-pushing/README.md
+# See https://github.com/kubernetes/test-infra/blob/HEAD/config/jobs/image-pushing/README.md
 # for more details on image pushing process in Kubernetes.
 #
-# To promote release images, see https://github.com/kubernetes/k8s.io/tree/master/k8s.gcr.io/images/k8s-staging-sig-storage.
+# To promote release images, see https://github.com/kubernetes/k8s.io/tree/HEAD/k8s.gcr.io/images/k8s-staging-sig-storage.
 
 # This must be specified in seconds. If omitted, defaults to 600s (10 mins).
 # Building three images in external-snapshotter takes roughly half an hour,
@@ -27,7 +27,7 @@ steps:
   # The image must contain bash and curl. Ideally it should also contain
   # the desired version of Go (currently defined in release-tools/prow.sh),
   # but that just speeds up the build and is not required.
-  - name: 'gcr.io/k8s-testimages/gcb-docker-gcloud:v20200421-a2bf5f8'
+  - name: 'gcr.io/k8s-staging-test-infra/gcb-docker-gcloud:v20210917-12df099d55'
     entrypoint: ./.cloudbuild.sh
     env:
     - GIT_TAG=${_GIT_TAG}

release-tools/go-get-kubernetes.sh

@@ -26,14 +26,43 @@ set -o pipefail
 cmd=$0
 
 function help () {
-    echo "$cmd <kubernetes version = x.y.z> - update all components from kubernetes/kubernetes to that version"
+    cat <<EOF
+$cmd -p <kubernetes version = x.y.z>
+
+Update all components from kubernetes/kubernetes to that version.
+
+By default, replace statements are added for all Kubernetes packages,
+whether they are used or not.  This is useful when preparing a
+repository for using k8s.io/kubernetes, because those replace
+statements are needed to avoid "unknown revision v0.0.0" errors
+(https://github.com/kubernetes/kubernetes/issues/79384).
+
+With the optional -p flag, all unused replace statements are
+pruned. This makes go.mod smaller, but isn't required.
+
+The replace statements are needed for "go get -u ./..." which
+otherwise ends up updating Kubernetes packages like client-go to
+incompatible versions (in that case, a very old 1.x release which
+happens to have a "higher" version number than the current
+0.<Kubernetes minor version>.<Kubernetes patch version> numbers.
+EOF
 }
 
+prune=false
+
+while getopts "ph" o; do
+    case "$o" in
+        h) help; exit 0;;
+        p) prune=true;;
+        *) help; exit 1;;
+    esac
+done
+shift $((OPTIND-1))
+
 if [ $# -ne 1 ]; then
     help
     exit 1
 fi
-case "$1" in -h|--help|help) help; exit 0;; esac
 
 die () {
     echo >&2 "$@"
@@ -55,7 +84,7 @@ mods=$( (set -x; curl --silent --show-error --fail "https://raw.githubuserconten
           sed -n 's|.*k8s.io/\(.*\) => ./staging/src/k8s.io/.*|k8s.io/\1|p'
    ) || die "failed to determine Kubernetes staging modules"
 for mod in $mods; do
-    if ! (env GO111MODULE=on go mod graph) | grep "$mod@" > /dev/null; then
+    if $prune && ! (env GO111MODULE=on go mod graph) | grep "$mod@" > /dev/null; then
         echo "Kubernetes module $mod is not used, skipping"
         # Remove the module from go.mod "replace" that was added by an older version of this script.
         (set -x;  env GO111MODULE=on go mod edit "-dropreplace=$mod") || die "'go mod edit' failed"