feat: Consistent hashing with bounded loads algorithm for sharding #28644

Workflow file for this run

.github/workflows/ci-build.yaml at e8a5098

	name: Integration tests
	on:
	push:
	branches:
	- 'master'
	- 'release-*'
	- '!release-1.4'
	- '!release-1.5'
	pull_request:
	branches:
	- 'master'
	- 'release-*'

	env:
	# Golang version to use across CI steps
	GOLANG_VERSION: '1.22'

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	permissions:
	contents: read

	jobs:
	changes:
	runs-on: ubuntu-latest
	outputs:
	backend: ${{ steps.filter.outputs.backend_any_changed }}
	frontend: ${{ steps.filter.outputs.frontend_any_changed }}
	steps:
	- uses: actions/checkout@8410ad0602e1e429cee44a835ae9f77f654a6694 # v4.0.0
	- uses: tj-actions/changed-files@90a06d6ba9543371ab4df8eeca0be07ca6054959 # v42.0.2
	id: filter
	with:
	# Any file which is not under docs/, ui/ or is not a markdown file is counted as a backend file
	files_yaml: \|
	backend:
	- '!ui/**'
	- '!**.md'
	- '!*/.md'
	- '!docs/**'
	frontend:
	- 'ui/**'
	- Dockerfile
	docs:
	- 'docs/**'
	check-go:
	name: Ensure Go modules synchronicity
	if: ${{ needs.changes.outputs.backend == 'true' }}
	runs-on: ubuntu-22.04
	needs:
	- changes
	steps:
	- name: Checkout code
	uses: actions/checkout@8410ad0602e1e429cee44a835ae9f77f654a6694 # v4.0.0
	- name: Setup Golang
	uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.0.0
	with:
	go-version: ${{ env.GOLANG_VERSION }}
	- name: Download all Go modules
	run: \|
	go mod download
	- name: Check for tidiness of go.mod and go.sum
	run: \|
	go mod tidy
	git diff --exit-code -- .

	build-go:
	name: Build & cache Go code
	if: ${{ needs.changes.outputs.backend == 'true' }}
	runs-on: ubuntu-22.04
	needs:
	- changes
	steps:
	- name: Checkout code
	uses: actions/checkout@8410ad0602e1e429cee44a835ae9f77f654a6694 # v4.0.0
	- name: Setup Golang
	uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.0.0
	with:
	go-version: ${{ env.GOLANG_VERSION }}
	- name: Restore go build cache
	uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84 # v3.3.2
	with:
	path: ~/.cache/go-build
	key: ${{ runner.os }}-go-build-v1-${{ github.run_id }}
	- name: Download all Go modules
	run: \|
	go mod download
	- name: Compile all packages
	run: make build-local

	lint-go:
	permissions:
	contents: read # for actions/checkout to fetch code
	pull-requests: read # for golangci/golangci-lint-action to fetch pull requests
	name: Lint Go code
	if: ${{ needs.changes.outputs.backend == 'true' }}
	runs-on: ubuntu-22.04
	needs:
	- changes
	steps:
	- name: Checkout code
	uses: actions/checkout@8410ad0602e1e429cee44a835ae9f77f654a6694 # v4.0.0
	- name: Setup Golang
	uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.0.0
	with:
	go-version: ${{ env.GOLANG_VERSION }}
	- name: Run golangci-lint
	uses: golangci/golangci-lint-action@3a919529898de77ec3da873e3063ca4b10e7f5cc # v3.7.0
	with:
	version: v1.54.0
	args: --enable gofmt --timeout 10m --exclude SA5011 --verbose --max-issues-per-linter 0 --max-same-issues 0

	test-go:
	name: Run unit tests for Go packages
	if: ${{ needs.changes.outputs.backend == 'true' }}
	runs-on: ubuntu-22.04
	needs:
	- build-go
	- changes
	env:
	GITHUB_TOKEN: ${{ secrets.E2E_TEST_GITHUB_TOKEN \|\| secrets.GITHUB_TOKEN }}
	GITLAB_TOKEN: ${{ secrets.E2E_TEST_GITLAB_TOKEN }}
	steps:
	- name: Create checkout directory
	run: mkdir -p ~/go/src/github.com/argoproj
	- name: Checkout code
	uses: actions/checkout@8410ad0602e1e429cee44a835ae9f77f654a6694 # v4.0.0
	- name: Create symlink in GOPATH
	run: ln -s $(pwd) ~/go/src/github.com/argoproj/argo-cd
	- name: Setup Golang
	uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.0.0
	with:
	go-version: ${{ env.GOLANG_VERSION }}
	- name: Install required packages
	run: \|
	sudo apt-get install git -y
	- name: Switch to temporal branch so we re-attach head
	run: \|
	git switch -c temporal-pr-branch
	git status
	- name: Fetch complete history for blame information
	run: \|
	git fetch --prune --no-tags --depth=1 origin +refs/heads/:refs/remotes/origin/
	- name: Add ~/go/bin to PATH
	run: \|
	echo "/home/runner/go/bin" >> $GITHUB_PATH
	- name: Add /usr/local/bin to PATH
	run: \|
	echo "/usr/local/bin" >> $GITHUB_PATH
	- name: Restore go build cache
	uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84 # v3.3.2
	with:
	path: ~/.cache/go-build
	key: ${{ runner.os }}-go-build-v1-${{ github.run_id }}
	- name: Install all tools required for building & testing
	run: \|
	make install-test-tools-local
	# We install kustomize in the dist directory
	- name: Add dist to PATH
	run: \|
	echo "/home/runner/work/argo-cd/argo-cd/dist" >> $GITHUB_PATH
	- name: Setup git username and email
	run: \|
	git config --global user.name "John Doe"
	git config --global user.email "john.doe@example.com"
	- name: Download and vendor all required packages
	run: \|
	go mod download
	- name: Run all unit tests
	run: make test-local
	- name: Generate code coverage artifacts
	uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
	with:
	name: code-coverage
	path: coverage.out
	- name: Generate test results artifacts
	uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
	with:
	name: test-results
	path: test-results/

	test-go-race:
	name: Run unit tests with -race for Go packages
	if: ${{ needs.changes.outputs.backend == 'true' }}
	runs-on: ubuntu-22.04
	needs:
	- build-go
	- changes
	env:
	GITHUB_TOKEN: ${{ secrets.E2E_TEST_GITHUB_TOKEN \|\| secrets.GITHUB_TOKEN }}
	GITLAB_TOKEN: ${{ secrets.E2E_TEST_GITLAB_TOKEN }}
	steps:
	- name: Create checkout directory
	run: mkdir -p ~/go/src/github.com/argoproj
	- name: Checkout code
	uses: actions/checkout@8410ad0602e1e429cee44a835ae9f77f654a6694 # v4.0.0
	- name: Create symlink in GOPATH
	run: ln -s $(pwd) ~/go/src/github.com/argoproj/argo-cd
	- name: Setup Golang
	uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.0.0
	with:
	go-version: ${{ env.GOLANG_VERSION }}
	- name: Install required packages
	run: \|
	sudo apt-get install git -y
	- name: Switch to temporal branch so we re-attach head
	run: \|
	git switch -c temporal-pr-branch
	git status
	- name: Fetch complete history for blame information
	run: \|
	git fetch --prune --no-tags --depth=1 origin +refs/heads/:refs/remotes/origin/
	- name: Add ~/go/bin to PATH
	run: \|
	echo "/home/runner/go/bin" >> $GITHUB_PATH
	- name: Add /usr/local/bin to PATH
	run: \|
	echo "/usr/local/bin" >> $GITHUB_PATH
	- name: Restore go build cache
	uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84 # v3.3.2
	with:
	path: ~/.cache/go-build
	key: ${{ runner.os }}-go-build-v1-${{ github.run_id }}
	- name: Install all tools required for building & testing
	run: \|
	make install-test-tools-local
	# We install kustomize in the dist directory
	- name: Add dist to PATH
	run: \|
	echo "/home/runner/work/argo-cd/argo-cd/dist" >> $GITHUB_PATH
	- name: Setup git username and email
	run: \|
	git config --global user.name "John Doe"
	git config --global user.email "john.doe@example.com"
	- name: Download and vendor all required packages
	run: \|
	go mod download
	- name: Run all unit tests
	run: make test-race-local
	- name: Generate test results artifacts
	uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
	with:
	name: race-results
	path: test-results/

	codegen:
	name: Check changes to generated code
	if: ${{ needs.changes.outputs.backend == 'true' \|\| needs.changes.outputs.docs == 'true'}}
	runs-on: ubuntu-22.04
	needs:
	- changes
	steps:
	- name: Checkout code
	uses: actions/checkout@8410ad0602e1e429cee44a835ae9f77f654a6694 # v4.0.0
	- name: Setup Golang
	uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.0.0
	with:
	go-version: ${{ env.GOLANG_VERSION }}
	- name: Create symlink in GOPATH
	run: \|
	mkdir -p ~/go/src/github.com/argoproj
	cp -a ../argo-cd ~/go/src/github.com/argoproj
	- name: Add ~/go/bin to PATH
	run: \|
	echo "/home/runner/go/bin" >> $GITHUB_PATH
	- name: Add /usr/local/bin to PATH
	run: \|
	echo "/usr/local/bin" >> $GITHUB_PATH
	- name: Download & vendor dependencies
	run: \|
	# We need to vendor go modules for codegen yet
	go mod download
	go mod vendor -v
	working-directory: /home/runner/go/src/github.com/argoproj/argo-cd
	- name: Install toolchain for codegen
	run: \|
	make install-codegen-tools-local
	make install-go-tools-local
	working-directory: /home/runner/go/src/github.com/argoproj/argo-cd
	# We install kustomize in the dist directory
	- name: Add dist to PATH
	run: \|
	echo "/home/runner/work/argo-cd/argo-cd/dist" >> $GITHUB_PATH
	- name: Run codegen
	run: \|
	set -x
	export GOPATH=$(go env GOPATH)
	git checkout -- go.mod go.sum
	make codegen-local
	working-directory: /home/runner/go/src/github.com/argoproj/argo-cd
	- name: Check nothing has changed
	run: \|
	set -xo pipefail
	git diff --exit-code -- . ':!go.sum' ':!go.mod' ':!assets/swagger.json' \| tee codegen.patch
	working-directory: /home/runner/go/src/github.com/argoproj/argo-cd

	build-ui:
	name: Build, test & lint UI code
	if: ${{ needs.changes.outputs.frontend == 'true' }}
	runs-on: ubuntu-22.04
	needs:
	- changes
	steps:
	- name: Checkout code
	uses: actions/checkout@8410ad0602e1e429cee44a835ae9f77f654a6694 # v4.0.0
	- name: Setup NodeJS
	uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d # v3.8.1
	with:
	node-version: '21.6.1'
	- name: Restore node dependency cache
	id: cache-dependencies
	uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84 # v3.3.2
	with:
	path: ui/node_modules
	key: ${{ runner.os }}-node-dep-v2-${{ hashFiles('**/yarn.lock') }}
	- name: Install node dependencies
	run: \|
	cd ui && yarn install --frozen-lockfile --ignore-optional --non-interactive
	- name: Build UI code
	run: \|
	yarn test
	yarn build
	env:
	NODE_ENV: production
	NODE_ONLINE_ENV: online
	HOST_ARCH: amd64
	working-directory: ui/
	- name: Run ESLint
	run: yarn lint
	working-directory: ui/

	analyze:
	name: Process & analyze test artifacts
	if: ${{ needs.changes.outputs.backend == 'true' \|\| needs.changes.outputs.frontend == 'true' }}
	runs-on: ubuntu-22.04
	needs:
	- test-go
	- build-ui
	- changes
	env:
	sonar_secret: ${{ secrets.SONAR_TOKEN }}
	steps:
	- name: Checkout code
	uses: actions/checkout@8410ad0602e1e429cee44a835ae9f77f654a6694 # v4.0.0
	with:
	fetch-depth: 0
	- name: Restore node dependency cache
	id: cache-dependencies
	uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84 # v3.3.2
	with:
	path: ui/node_modules
	key: ${{ runner.os }}-node-dep-v2-${{ hashFiles('**/yarn.lock') }}
	- name: Remove other node_modules directory
	run: \|
	rm -rf ui/node_modules/argo-ui/node_modules
	- name: Create test-results directory
	run: \|
	mkdir -p test-results
	- name: Get code coverage artifact
	uses: actions/download-artifact@8caf195ad4b1dee92908e23f56eeb0696f1dd42d # v4.1.5
	with:
	name: code-coverage
	- name: Get test result artifact
	uses: actions/download-artifact@8caf195ad4b1dee92908e23f56eeb0696f1dd42d # v4.1.5
	with:
	name: test-results
	path: test-results
	- name: Upload code coverage information to codecov.io
	uses: codecov/codecov-action@eaaf4bedf32dbdc6b720b63067d99c4d77d6047d # v3.1.4
	with:
	file: coverage.out
	- name: Perform static code analysis using SonarCloud
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
	SCANNER_VERSION: 4.2.0.1873
	SCANNER_PATH: /tmp/cache/scanner
	OS: linux
	run: \|
	# We do not use the provided action, because it does contain an old
	# version of the scanner, and also takes time to build.
	set -e
	mkdir -p ${SCANNER_PATH}
	export SONAR_USER_HOME=${SCANNER_PATH}/.sonar
	if [[ ! -x "${SCANNER_PATH}/sonar-scanner-${SCANNER_VERSION}-${OS}/bin/sonar-scanner" ]]; then
	curl -Ol https://binaries.sonarsource.com/Distribution/sonar-scanner-cli/sonar-scanner-cli-${SCANNER_VERSION}-${OS}.zip
	unzip -qq -o sonar-scanner-cli-${SCANNER_VERSION}-${OS}.zip -d ${SCANNER_PATH}
	fi

	chmod +x ${SCANNER_PATH}/sonar-scanner-${SCANNER_VERSION}-${OS}/bin/sonar-scanner
	chmod +x ${SCANNER_PATH}/sonar-scanner-${SCANNER_VERSION}-${OS}/jre/bin/java

	# Explicitly set NODE_MODULES
	export NODE_MODULES=${PWD}/ui/node_modules
	export NODE_PATH=${PWD}/ui/node_modules

	${SCANNER_PATH}/sonar-scanner-${SCANNER_VERSION}-${OS}/bin/sonar-scanner
	if: env.sonar_secret != ''

	test-e2e:
	name: Run end-to-end tests
	if: ${{ needs.changes.outputs.backend == 'true' }}
	runs-on: ubuntu-22.04
	strategy:
	fail-fast: false
	matrix:
	k3s-version: [v1.29.1, v1.28.6, v1.27.10, v1.26.13, v1.25.16]
	needs:
	- build-go
	- changes
	env:
	GOPATH: /home/runner/go
	ARGOCD_FAKE_IN_CLUSTER: "true"
	ARGOCD_SSH_DATA_PATH: "/tmp/argo-e2e/app/config/ssh"
	ARGOCD_TLS_DATA_PATH: "/tmp/argo-e2e/app/config/tls"
	ARGOCD_E2E_SSH_KNOWN_HOSTS: "../fixture/certs/ssh_known_hosts"
	ARGOCD_E2E_K3S: "true"
	ARGOCD_IN_CI: "true"
	ARGOCD_E2E_APISERVER_PORT: "8088"
	ARGOCD_APPLICATION_NAMESPACES: "argocd-e2e-external,argocd-e2e-external-2"
	ARGOCD_SERVER: "127.0.0.1:8088"
	GITHUB_TOKEN: ${{ secrets.E2E_TEST_GITHUB_TOKEN \|\| secrets.GITHUB_TOKEN }}
	GITLAB_TOKEN: ${{ secrets.E2E_TEST_GITLAB_TOKEN }}
	steps:
	- name: Checkout code
	uses: actions/checkout@8410ad0602e1e429cee44a835ae9f77f654a6694 # v4.0.0
	- name: Setup Golang
	uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.0.0
	with:
	go-version: ${{ env.GOLANG_VERSION }}
	- name: GH actions workaround - Kill XSP4 process
	run: \|
	sudo pkill mono \|\| true
	- name: Install K3S
	env:
	INSTALL_K3S_VERSION: ${{ matrix.k3s-version }}+k3s1
	run: \|
	set -x
	curl -sfL https://get.k3s.io \| sh -
	sudo chmod -R a+rw /etc/rancher/k3s
	sudo mkdir -p $HOME/.kube && sudo chown -R runner $HOME/.kube
	sudo k3s kubectl config view --raw > $HOME/.kube/config
	sudo chown runner $HOME/.kube/config
	sudo chmod go-r $HOME/.kube/config
	kubectl version
	- name: Restore go build cache
	uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84 # v3.3.2
	with:
	path: ~/.cache/go-build
	key: ${{ runner.os }}-go-build-v1-${{ github.run_id }}
	- name: Add ~/go/bin to PATH
	run: \|
	echo "/home/runner/go/bin" >> $GITHUB_PATH
	- name: Add /usr/local/bin to PATH
	run: \|
	echo "/usr/local/bin" >> $GITHUB_PATH
	- name: Add ./dist to PATH
	run: \|
	echo "$(pwd)/dist" >> $GITHUB_PATH
	- name: Download Go dependencies
	run: \|
	go mod download
	go install github.com/mattn/goreman@latest
	- name: Install all tools required for building & testing
	run: \|
	make install-test-tools-local
	- name: Setup git username and email
	run: \|
	git config --global user.name "John Doe"
	git config --global user.email "john.doe@example.com"
	- name: Pull Docker image required for tests
	run: \|
	docker pull ghcr.io/dexidp/dex:v2.38.0
	docker pull argoproj/argo-cd-ci-builder:v1.0.0
	docker pull redis:7.0.15-alpine
	- name: Create target directory for binaries in the build-process
	run: \|
	mkdir -p dist
	chown runner dist
	- name: Run E2E server and wait for it being available
	timeout-minutes: 30
	run: \|
	set -x
	# Something is weird in GH runners -- there's a phantom listener for
	# port 8080 which is not visible in netstat -tulpen, but still there
	# with a HTTP listener. We have API server listening on port 8088
	# instead.
	make start-e2e-local 2>&1 \| sed -r "s/[[:cntrl:]]\[[0-9]{1,3}m//g" > /tmp/e2e-server.log &
	count=1
	until curl -f http://127.0.0.1:8088/healthz; do
	sleep 10;
	if test $count -ge 180; then
	echo "Timeout"
	exit 1
	fi
	count=$((count+1))
	done
	- name: Run E2E testsuite
	run: \|
	set -x
	make test-e2e-local
	- name: Upload e2e-server logs
	uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808 # v4.3.3
	with:
	name: e2e-server-k8s${{ matrix.k3s-version }}.log
	path: /tmp/e2e-server.log
	if: ${{ failure() }}

	# workaround for status checks -- check this one job instead of each individual E2E job in the matrix
	# this allows us to skip the entire matrix when it doesn't need to run while still having accurate status checks
	# see:
	# https://github.com/argoproj/argo-workflows/pull/12006
	# https://github.com/orgs/community/discussions/9141#discussioncomment-2296809
	# https://github.com/orgs/community/discussions/26822#discussioncomment-3305794
	test-e2e-composite-result:
	name: E2E Tests - Composite result
	if: ${{ always() }}
	needs:
	- test-e2e
	- changes
	runs-on: ubuntu-22.04
	steps:
	- run: \|
	result="${{ needs.test-e2e.result }}"
	# mark as successful even if skipped
	if [[ $result == "success" \|\| $result == "skipped" ]]; then
	exit 0
	else
	exit 1
	fi

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feat: Consistent hashing with bounded loads algorithm for sharding #28644

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feat: Consistent hashing with bounded loads algorithm for sharding #28644

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