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Merge pull request kubernetes-csi#210 from sunnylovestiramisu/sidecar
Add wrapper script for sidecar release
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‎SIDECAR_RELEASE_PROCESS.md

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@@ -46,6 +46,9 @@ naming convention `<hostpath-deployment-version>-on-<kubernetes-version>`.
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## Release Process
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1. Identify all issues and ongoing PRs that should go into the release, and
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drive them to resolution.
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1. Update dependencies for sidecars via
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[go-modules-update.sh](https://github.com/kubernetes-csi/csi-driver-host-path/blob/HEAD/release-tools/go-modules-update.sh),
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and get PRs approved and merged.
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1. Check that all [canary CI
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jobs](https://testgrid.k8s.io/sig-storage-csi-ci) are passing,
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and that test coverage is adequate for the changes that are going into the release.

‎go-modules-update.sh

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#!/bin/sh
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# Copyright 2023 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Usage: go-modules-update.sh
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#
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# Batch update dependencies for sidecars.
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#
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# Required environment variables
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# CSI_RELEASE_TOKEN: Github token needed for generating release notes
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# GITHUB_USER: Github username to create PRs with
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#
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# Instructions:
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# 1. Login with "gh auth login"
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# 2. Copy this script to the kubernetes-csi directory (one directory above the
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# repos)
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# 3. Update the repos and master branch so locally it has the latest upstream
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# change
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# 4. Set environment variables
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# 5. Run script from the kubernetes-csi directory
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#
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# Caveats:
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# - This script doesn't handle interface incompatibility of updates.
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# You need to resolve interface incompatibility case by case. The
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# most frequent case is to update the interface(new parameters,
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# name change of the method, etc.)in the sidecar repo and make sure
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# the build and test pass.
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set -e
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set -x
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MAX_RETRY=10
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# Get the options
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while getopts ":u:v:" option; do
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case $option in
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u) # Set username
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username=$OPTARG;;
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v) # Set version
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v=$OPTARG;;
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\?) # Invalid option
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echo "Error: Invalid option: $OPTARG"
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exit;;
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esac
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done
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# Only need to do this once
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gh auth login
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while read -r repo branches; do
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if [ "$repo" != "#" ]; then
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(
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cd "$repo"
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git fetch origin
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for i in $branches; do
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if [ "$(git rev-parse --verify "module-update-$i" 2>/dev/null)" ]; then
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git checkout master && git branch -d "module-update-$i"
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fi
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git checkout -B "module-update-$i" "origin/$i"
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rm -rf .git/MERGE*
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if ! git subtree pull --squash --prefix=release-tools https://github.com/kubernetes-csi/csi-release-tools.git master; then
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# Sometimes "--squash" leads to merge conflicts. Because we know that "release-tools"
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# is an unmodified copy of csi-release-tools, we can automatically resolve that
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# by replacing it completely.
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if [ -e .git/MERGE_MSG ] && [ -e .git/FETCH_HEAD ] && grep -q "^# Conflict" .git/MERGE_MSG; then
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rm -rf release-tools
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mkdir release-tools
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git archive FETCH_HEAD | tar -C release-tools -xf -
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git add release-tools
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git commit --file=.git/MERGE_MSG
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else
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exit 1
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fi
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fi
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RETRY=0
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while ! ./release-tools/go-get-kubernetes.sh -p "$v" && RETRY < $MAX_RETRY
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do
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RETRY=$((RETRY+1))
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go mod tidy && go mod vendor && go mod tidy
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done
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go mod tidy && go mod vendor && go mod tidy
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git add --all
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git commit -m "Update dependency go modules for k8s v$v"
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git remote set-url origin "https://github.com/$username/$repo.git"
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make test
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git push origin "module-update-$i" --force
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# Create PR
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prbody=$(cat <<EOF
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Ran kubernetes-csi/csi-release-tools go-get-kubernetes.sh -p ${v}.
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\`\`\`release-note
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Update kubernetes dependencies to v${v}
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\`\`\`
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EOF
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)
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gh pr create --title="Update dependency go modules for k8s v$v" --body "$prbody" --head "$username:module-update-master" --base "master" --repo="kubernetes-csi/$repo"
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done
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)
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fi
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done <<EOF
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csi-driver-host-path master
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csi-driver-iscsi master
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csi-driver-nfs master
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csi-lib-utils master
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csi-proxy master
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csi-test master
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external-attacher master
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external-health-monitor master
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external-provisioner master
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external-resizer master
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external-snapshotter master
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livenessprobe master
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node-driver-registrar master
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EOF

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