From 3863a0f674b70d87f34be95cad6dd464118713fa Mon Sep 17 00:00:00 2001 From: Patrick Ohly Date: Wed, 4 Mar 2020 11:19:09 +0100 Subject: [PATCH 1/4] build for multiple platforms only in CI, add s390x Developers should not be forced to build for all platforms by default. We also don't want to copy-and-paste the go invocation for each new platform. To address both, the target platform(s) are now configurable via BUILD_PLATFORMS and additional platforms are only enabled in the Prow CI. For now this serves as a test that the source actually compiles for multiple platforms. Building images for different target platforms is a different problem. --- build.make | 21 ++++++++++++++------- prow.sh | 4 +++- 2 files changed, 17 insertions(+), 8 deletions(-) diff --git a/build.make b/build.make index 3bf3391c..5c9793c2 100644 --- a/build.make +++ b/build.make @@ -60,18 +60,25 @@ else TESTARGS = endif -ARCH := $(if $(GOARCH),$(GOARCH),$(shell go env GOARCH)) - # 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 triplets, +# separated by semicolon. An empty variable or empty entry (= just a +# semicolon) builds for the default platform of the current Go +# toolchain. +BUILD_PLATFORMS = + +# This builds each command (= the sub-directories of ./cmd) for the target platform(s) +# defined by BUILD_PLATFORMS. build-%: check-go-version-go mkdir -p bin - CGO_ENABLED=0 GOOS=linux go build $(GOFLAGS_VENDOR) -a -ldflags '-X main.version=$(REV) -extldflags "-static"' -o ./bin/$* ./cmd/$* - if [ "$$ARCH" = "amd64" ]; then \ - CGO_ENABLED=0 GOOS=windows go build $(GOFLAGS_VENDOR) -a -ldflags '-X main.version=$(REV) -extldflags "-static"' -o ./bin/$*.exe ./cmd/$* ; \ - CGO_ENABLED=0 GOOS=linux GOARCH=ppc64le go build $(GOFLAGS_VENDOR) -a -ldflags '-X main.version=$(REV) -extldflags "-static"' -o ./bin/$*-ppc64le ./cmd/$* ; \ - fi + echo '$(BUILD_PLATFORMS)' | tr ';' '\n' | while read -r os arch suffix; do \ + if ! (set -x; CGO_ENABLED=0 GOOS="$$os" GOARCH="$$arch" go build $(GOFLAGS_VENDOR) -a -ldflags '-X main.version=$(REV) -extldflags "-static"' -o "./bin/$*$$suffix" ./cmd/$*); then \ + echo "Building $* for GOOS=$$os GOARCH=$$arch failed, see error(s) above."; \ + exit 1; \ + fi; \ + done container-%: build-% docker build -t $*:latest -f $(shell if [ -e ./cmd/$*/Dockerfile ]; then echo ./cmd/$*/Dockerfile; else echo Dockerfile; fi) --label revision=$(REV) . diff --git a/prow.sh b/prow.sh index d54dea51..30cb3842 100755 --- a/prow.sh +++ b/prow.sh @@ -85,6 +85,8 @@ get_versioned_variable () { echo "$value" } +configvar CSI_PROW_BUILD_PLATFORMS "linux amd64; windows amd64 .exe; linux ppc64le -ppc64le; linux s390x -s390x" "Go target platforms (= GOOS + GOARCH) and file suffix of the resulting binaries" + # If we have a vendor directory, then use it. We must be careful to only # use this for "make" invocations inside the project's repo itself because # setting it globally can break other go usages (like "go get " @@ -1026,7 +1028,7 @@ main () { images= if ${CSI_PROW_BUILD_JOB}; then # A successful build is required for testing. - run_with_go "${CSI_PROW_GO_VERSION_BUILD}" make all "GOFLAGS_VENDOR=${GOFLAGS_VENDOR}" || die "'make all' failed" + run_with_go "${CSI_PROW_GO_VERSION_BUILD}" make all "GOFLAGS_VENDOR=${GOFLAGS_VENDOR}" "BUILD_PLATFORMS=${CSI_PROW_BUILD_PLATFORMS}" || die "'make all' failed" # We don't want test failures to prevent E2E testing below, because the failure # might have been minor or unavoidable, for example when experimenting with # changes in "release-tools" in a PR (that fails the "is release-tools unmodified" From 7edc1461eacefed7f3112ac65ebefbdd2c4a64d1 Mon Sep 17 00:00:00 2001 From: Grant Griffiths Date: Wed, 11 Mar 2020 10:48:03 -0700 Subject: [PATCH 2/4] Update snapshotter to version 2.0.1 Signed-off-by: Grant Griffiths --- prow.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/prow.sh b/prow.sh index 30cb3842..86b2bf05 100755 --- a/prow.sh +++ b/prow.sh @@ -342,7 +342,7 @@ configvar CSI_PROW_E2E_ALPHA_GATES_LATEST '' "alpha feature gates for latest Kub configvar CSI_PROW_E2E_ALPHA_GATES "$(get_versioned_variable CSI_PROW_E2E_ALPHA_GATES "${csi_prow_kubernetes_version_suffix}")" "alpha E2E feature gates" # Which external-snapshotter tag to use for the snapshotter CRD and snapshot-controller deployment -configvar CSI_SNAPSHOTTER_VERSION 'v2.0.0' "external-snapshotter version tag" +configvar CSI_SNAPSHOTTER_VERSION 'v2.0.1' "external-snapshotter version tag" # Some tests are known to be unusable in a KinD cluster. For example, # stopping kubelet with "ssh systemctl stop kubelet" simply From ea1f94aad7b211ecd18f05794582c60869bf9251 Mon Sep 17 00:00:00 2001 From: Michelle Au Date: Fri, 17 Apr 2020 09:02:07 -0700 Subject: [PATCH 3/4] update release tools instructions --- SIDECAR_RELEASE_PROCESS.md | 23 +++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-) diff --git a/SIDECAR_RELEASE_PROCESS.md b/SIDECAR_RELEASE_PROCESS.md index 91a1e1b8..c8aaa4e8 100644 --- a/SIDECAR_RELEASE_PROCESS.md +++ b/SIDECAR_RELEASE_PROCESS.md @@ -54,14 +54,21 @@ naming convention `-on-`. generator](https://github.com/kubernetes/release/tree/master/cmd/release-notes) 1. Generate release notes for the release. Replace arguments with the relevant information. - ``` - GITHUB_TOKEN= ./release-notes --start-sha=0ed6978fd199e3ca10326b82b4b8b8e916211c9b --end-sha=3cb3d2f18ed8cb40371c6d8886edcabd1f27e7b9 \ - --github-org=kubernetes-csi --github-repo=external-attacher -branch=master -output out.md - ``` - * `--start-sha` should point to the last release from the same branch. For - example: - * `1.X-1.0` tag when releasing `1.X.0` - * `1.X.Y-1` tag when releasing `1.X.Y` + * For new minor releases on master: + ``` + GITHUB_TOKEN= release-notes --discover=mergebase-to-latest + --github-org=kubernetes-csi --github-repo=external-provisioner + --required-author="" --output out.md + ``` + * For new patch releases on a release branch: + ``` + GITHUB_TOKEN= release-notes --branch=release-1.1 + --start-rev=v1.1.1 --end-sha=f0a9219b29cc9053047c39d149ce9b22bc7b918b + --github-org=kubernetes-csi --github-repo=external-provisioner + --required-author="" --output out.md + ``` + * `--start-rev` should point to the last patch release from the release branch. + * `--end-sha` should point to the latest commit from the release branch. 1. Compare the generated output to the new commits for the release to check if any notable change missed a release note. 1. Reword release notes as needed. Make sure to check notes for breaking From d8c76fee3e64e38a3427c9cf9df0f069801e3d74 Mon Sep 17 00:00:00 2001 From: Grant Griffiths Date: Wed, 15 Apr 2020 19:11:33 -0700 Subject: [PATCH 4/4] Support local snapshot RBAC for pull jobs Signed-off-by: Grant Griffiths --- prow.sh | 26 ++++++++++++++++---------- 1 file changed, 16 insertions(+), 10 deletions(-) diff --git a/prow.sh b/prow.sh index 86b2bf05..0b962f04 100755 --- a/prow.sh +++ b/prow.sh @@ -1064,18 +1064,24 @@ main () { # always pulling the image # (https://github.com/kubernetes-sigs/kind/issues/328). docker tag "$i:latest" "$i:csiprow" || die "tagging the locally built container image for $i failed" - done - if [ -e deploy/kubernetes/rbac.yaml ]; then - # This is one of those components which has its own RBAC rules (like external-provisioner). - # We are testing a locally built image and also want to test with the the current, - # potentially modified RBAC rules. - if [ "$(echo "$cmds" | wc -w)" != 1 ]; then - die "ambiguous deploy/kubernetes/rbac.yaml: need exactly one command, got: $cmds" + # For components with multiple cmds, the RBAC file should be in the following format: + # rbac-$cmd.yaml + # If this file cannot be found, we can default to the standard location: + # deploy/kubernetes/rbac.yaml + rbac_file_path=$(find . -type f -name "rbac-$i.yaml") + if [ "$rbac_file_path" == "" ]; then + rbac_file_path="$(pwd)/deploy/kubernetes/rbac.yaml" fi - e=$(echo "$cmds" | tr '[:lower:]' '[:upper:]' | tr - _) - images="$images ${e}_RBAC=$(pwd)/deploy/kubernetes/rbac.yaml" - fi + + if [ -e "$rbac_file_path" ]; then + # This is one of those components which has its own RBAC rules (like external-provisioner). + # We are testing a locally built image and also want to test with the the current, + # potentially modified RBAC rules. + e=$(echo "$i" | tr '[:lower:]' '[:upper:]' | tr - _) + images="$images ${e}_RBAC=$rbac_file_path" + fi + done fi if tests_need_non_alpha_cluster; then