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Merge pull request #595 from cloudflare/dependabot/go_modules/opentel… #1356

Merge pull request #595 from cloudflare/dependabot/go_modules/opentel…

Merge pull request #595 from cloudflare/dependabot/go_modules/opentel… #1356

Workflow file for this run

name: CI
on:
push:
tags:
- v*
branches:
- master
pull_request:
jobs:
build-libbpf:
strategy:
matrix:
arch: &arch-matrix
- name: x86_64
image: &ubuntu-x86_64 ubuntu-24.04
docker_platform: linux/amd64
- name: aarch64
image: ubuntu-24.04-arm
docker_platform: linux/arm64
name: Build libbpf in Docker (${{ matrix.arch.name }})
runs-on: ${{ matrix.arch.image }}
steps:
- uses: &checkout actions/checkout@v4
- name: Build libbpf
run: |
docker buildx build --progress plain --tag libbpf --target libbpf_builder .
id=$(docker create libbpf)
docker cp $id:/build/libbpf.tar.gz libbpf.${{ matrix.arch.name }}.tar.gz
- name: Upload libbpf.tar.gz
uses: actions/upload-artifact@v4
with:
name: libbpf.${{ matrix.arch.name }}.tar.gz
path: libbpf.${{ matrix.arch.name }}.tar.gz
if-no-files-found: error
build-ebpf-exporter-docker:
strategy:
matrix:
arch: *arch-matrix
name: Build ebpf_exporter in Docker (${{ matrix.arch.name }}, built-in libbpf)
runs-on: ${{ matrix.arch.image }}
steps:
- uses: *checkout
with:
fetch-depth: 0 # Fetch with tags to have the build version attached
- name: Build ebpf_exporter and examples
run: |
docker buildx build --progress plain --tag ebpf_exporter .
docker create --name ebpf_exporter ebpf_exporter
- name: Extract ebpf_exporter.${{ matrix.arch.name }}
run: |
docker cp ebpf_exporter:/ebpf_exporter ebpf_exporter
- name: Upload ebpf_exporter
uses: actions/upload-artifact@v4
with:
name: ebpf_exporter.${{ matrix.arch.name }}
path: ebpf_exporter
if-no-files-found: error
- name: Extract examples.${{ matrix.arch.name }}.tar.gz
run: |
docker cp ebpf_exporter:/examples ./
tar -cvzf examples.${{ matrix.arch.name }}.tar.gz -T <(find examples | grep -E "\.(yaml|bpf.o)$")
- name: Upload examples.${{ matrix.arch.name }}.tar.gz
uses: actions/upload-artifact@v4
with:
name: examples.${{ matrix.arch.name }}.tar.gz
path: examples.${{ matrix.arch.name }}.tar.gz
if-no-files-found: error
- name: Extract ebpf_exporter_with_examples.${{ matrix.arch.name }}.tar.gz
run: |
tar -cvzf ebpf_exporter_with_examples.${{ matrix.arch.name }}.tar.gz --transform "s,\(.*\),ebpf_exporter-$(git describe --tags)/\1," -T <(echo ebpf_exporter; find examples | grep -E "\.(yaml|bpf.o)$" | sort)
- name: Upload ebpf_exporter_with_examples.${{ matrix.arch.name }}.tar.gz
uses: actions/upload-artifact@v4
with:
name: ebpf_exporter_with_examples.${{ matrix.arch.name }}.tar.gz
path: ebpf_exporter_with_examples.${{ matrix.arch.name }}.tar.gz
if-no-files-found: error
build-ebpf-exporter:
strategy:
matrix:
arch: *arch-matrix
linkage:
- name: static
make_target: build
- name: dynamic
make_target: build-dynamic
libbpf: &libbpf-matrix
- name: system
make_flag: BUILD_LIBBPF=0
ld_library_path: ''
- name: built-in
make_flag: BUILD_LIBBPF=1
ld_library_path: libbpf/dest/usr/lib
name: Build ebpf_exporter (${{ matrix.arch.name }}, ${{ matrix.linkage.name }} linkage, ${{ matrix.libbpf.name }} libbpf)
needs: build-libbpf
runs-on: ${{ matrix.arch.image }}
steps:
- uses: *checkout
- &setup-go
uses: actions/setup-go@v5
with:
go-version: ^1.25
- &download-libbpf
name: Download libbpf.tar.gz
uses: actions/download-artifact@v4
with:
name: libbpf.${{ matrix.arch.name }}.tar.gz
if: matrix.libbpf.name == 'system'
- &install-libbpf
name: Install libbpf as a system one for system libbpf builds
run: sudo tar -C / -xvvf libbpf.${{ matrix.arch.name }}.tar.gz
if: matrix.libbpf.name == 'system'
- &apt-get-update
name: Run apt-get update
run: sudo apt-get update
- &install-libelf-dev
name: Install libelf-dev
run: sudo apt-get install -y libelf-dev
- name: Build
run: make -j $(nproc) ${{ matrix.linkage.make_target }} ${{ matrix.libbpf.make_flag }}
- name: Check for nss presence for static linkage
run: if [[ $(objdump -tT ebpf_exporter | grep 'hidden _nss') ]]; then echo "unexpected nss symbols found"; exit 1; fi
if: matrix.linkage.name == 'static'
- name: Check ldd for static linkage
run: ldd --verbose ./ebpf_exporter
if: matrix.linkage.name == 'dynamic'
- name: Check that it runs
run: LD_LIBRARY_PATH=${{ matrix.libbpf.ld_library_path }} ./ebpf_exporter --version
test-ebpf-exporter:
strategy:
matrix:
arch: *arch-matrix
libbpf: *libbpf-matrix
name: Test ebpf_exporter (${{ matrix.arch.name }}, ${{ matrix.libbpf.name }} libbpf)
needs: build-libbpf
runs-on: ${{ matrix.arch.image }}
steps:
- uses: *checkout
- *setup-go
- *apt-get-update
- &install-systemtap-sdt-dev
name: Install systemtap-sdt-dev
run: sudo apt-get install -y systemtap-sdt-dev
- *install-libelf-dev
- *download-libbpf
- *install-libbpf
- name: Update pci.ids
run: |
curl -o /tmp/pci.ids https://raw.githubusercontent.com/pciutils/pciids/master/pci.ids
sudo mv /tmp/pci.ids /usr/share/misc/pci.ids
- name: Test
run: make -j $(nproc) test ${{ matrix.libbpf.make_flag }}
- name: Test privileged
run: make -j $(nproc) test-privileged ${{ matrix.libbpf.make_flag }}
lint-ebpf-exporter:
strategy:
matrix:
arch: *arch-matrix
name: Lint ebpf_exporter (${{ matrix.arch.name }}, built-in libbpf)
runs-on: ${{ matrix.arch.image }}
steps:
- uses: *checkout
- *setup-go
- *apt-get-update
- *install-systemtap-sdt-dev
- *install-libelf-dev
- name: Build libbpf
run: make -j $(nproc) libbpf.a
- name: Check vendored dependencies
run: go mod verify
- name: Run golangci-lint
uses: golangci/golangci-lint-action@v6
with:
version: latest
env:
CGO_CFLAGS: "-I${{ github.workspace }}/libbpf/dest/usr/include"
build-examples:
strategy:
matrix:
arch: *arch-matrix
libbpf: *libbpf-matrix
name: Build examples (${{ matrix.arch.name }}, ${{ matrix.libbpf.name }} libbpf)
needs: build-libbpf
runs-on: ${{ matrix.arch.image }}
steps:
- uses: *checkout
- *download-libbpf
- *install-libbpf
- *apt-get-update
- *install-libelf-dev
- name: Install clang
run: sudo apt-get install -y clang
- name: Build benchmark bpf probes
run: make -j $(nproc) -C benchmark build ${{ matrix.libbpf.make_flag }}
- name: Build example bpf probes
run: make -j $(nproc) -C examples build ${{ matrix.libbpf.make_flag }}
build-tracing-demos:
strategy:
matrix:
arch: *arch-matrix
name: Build tracing demos (${{ matrix.arch.name }})
runs-on: ${{ matrix.arch.image }}
steps:
- uses: *checkout
- *setup-go
- *apt-get-update
- *install-systemtap-sdt-dev
- name: Build
run: make -j $(nproc) tracing-demos
- name: Extract tracing-demos.${{ matrix.arch.name }}.tar.gz
run: |
tar -cvzf tracing-demos.${{ matrix.arch.name }}.tar.gz tracing/demos/*/demo
- name: Upload tracing-demos.${{ matrix.arch.name }}.tar.gz
uses: actions/upload-artifact@v4
with:
name: tracing-demos.${{ matrix.arch.name }}.tar.gz
path: tracing-demos.${{ matrix.arch.name }}.tar.gz
if-no-files-found: error
check-configs:
strategy:
matrix:
arch: *arch-matrix
name: Check examples (${{ matrix.arch.name }})
runs-on: ${{ matrix.arch.image }}
needs:
- build-ebpf-exporter-docker
- build-tracing-demos
steps:
- uses: *checkout
- name: Download ebpf_exporter_with_examples.${{ matrix.arch.name }}.tar.gz
uses: actions/download-artifact@v4
with:
name: ebpf_exporter_with_examples.${{ matrix.arch.name }}.tar.gz
- name: Extract ebpf_exporter_with_examples.${{ matrix.arch.name }}.tar.gz
run: tar --strip-components 1 -xzvf ebpf_exporter_with_examples.${{ matrix.arch.name }}.tar.gz
- name: Download tracing-demos.${{ matrix.arch.name }}.tar.gz
uses: actions/download-artifact@v4
with:
name: tracing-demos.${{ matrix.arch.name }}.tar.gz
- name: Extract tracing-demos.${{ matrix.arch.name }}.tar.gz
run: tar -xzvf tracing-demos.${{ matrix.arch.name }}.tar.gz
- name: Print kernel version
run: uname -a
- name: Install dependencies for ceph fs exporter
run: |
sudo apt update
sudo apt install -y ceph-common
# Some programs expect to attach to symbols in modules
- name: Load expected kernel modules
run: |
sudo modprobe xfs
sudo modprobe ceph
- name: Run configuration check
run: make config-check
clang-format:
name: Run clang-format check
runs-on: *ubuntu-x86_64
steps:
- uses: *checkout
- *apt-get-update
- name: Install clang-format
run: sudo apt-get install -y clang-format make
- name: Run clang-format check
run: make clang-format-check
markdown-links:
name: Run markdown-links-check
runs-on: *ubuntu-x86_64
steps:
- uses: *checkout
- name: Run markdown-links-check
run: make markdown-link-check
jsonschema:
name: Run jsonschema checks
runs-on: *ubuntu-x86_64
steps:
- uses: *checkout
- *apt-get-update
- name: Install jsonschema dependencies
run: sudo apt-get install -y python3-jsonschema make
- name: Install yq
run: sudo curl -Lo /usr/bin/yq https://github.com/mikefarah/yq/releases/download/v4.35.2/yq_linux_amd64 && sudo chmod +x /usr/bin/yq
- name: Run jsonschema check
run: make jsonschema
publish-docker-images:
strategy:
matrix:
arch: *arch-matrix
name: Publish Docker images (${{ matrix.arch.name }})
runs-on: ${{ matrix.arch.image }}
permissions:
contents: read
packages: write
steps:
- uses: *checkout
with:
fetch-depth: 0 # Fetch with tags to have the build version attached
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Docker Metadata
id: meta
uses: docker/metadata-action@v5
with:
images: ghcr.io/${{ github.repository }}
- name: Docker Login
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.repository_owner }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Build and push
id: build
uses: docker/build-push-action@v6
with:
platforms: ${{ matrix.arch.docker_platform }}
outputs: type=image,"name=ghcr.io/${{ github.repository }}",push-by-digest=true,name-canonical=true,push=${{ github.event_name != 'pull_request' }}
- name: Export digest
run: |
mkdir -p ${{ runner.temp }}/digests
digest="${{ steps.build.outputs.digest }}"
touch "${{ runner.temp }}/digests/${digest#sha256:}"
- name: Adjust digest
run: |
platform=${{ matrix.arch.docker_platform }}
echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
- name: Upload digest
uses: actions/upload-artifact@v4
with:
name: docker-digests-${{ env.PLATFORM_PAIR }}
path: ${{ runner.temp }}/digests/*
if-no-files-found: error
retention-days: 1
publish-docker-images-digest:
name: Publish Docker image digest
runs-on: *ubuntu-x86_64
needs:
- publish-docker-images
steps:
- name: Download digests
uses: actions/download-artifact@v4
with:
path: ${{ runner.temp }}/digests
pattern: docker-digests-*
merge-multiple: true
- name: Docker Login
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.repository_owner }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Docker Metadata
id: meta
uses: docker/metadata-action@v5
with:
images: ghcr.io/${{ github.repository }}
tags: |
type=raw,value=latest,enable={{is_default_branch}}
type=ref,event=branch
type=ref,event=tag
type=ref,event=pr
type=sha
- name: Create manifest list and push
working-directory: ${{ runner.temp }}/digests
if: github.event_name != 'pull_request'
run: |
docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") $(printf 'ghcr.io/${{ github.repository }}@sha256:%s ' *)
- name: Inspect image
if: github.event_name != 'pull_request'
run: |
docker buildx imagetools inspect ghcr.io/${{ github.repository }}:${{ steps.meta.outputs.version }}
release-archive:
name: Release archive
runs-on: ubuntu-24.04
needs:
- build-ebpf-exporter-docker
steps:
- name: Download ebpf_exporter.aarch64
uses: actions/download-artifact@v4
with:
name: ebpf_exporter.aarch64
- name: Rename ebpf_exporter.aarch64
run: mv ebpf_exporter ebpf_exporter.aarch64
- name: Download ebpf_exporter.x86_64
uses: actions/download-artifact@v4
with:
name: ebpf_exporter.x86_64
- name: Rename ebpf_exporter.x86_64
run: mv ebpf_exporter ebpf_exporter.x86_64
- name: Download examples.aarch64.tar.gz
uses: actions/download-artifact@v4
with:
name: examples.aarch64.tar.gz
- name: Download examples.x86_64.tar.gz
uses: actions/download-artifact@v4
with:
name: examples.x86_64.tar.gz
- name: Download ebpf_exporter_with_examples.aarch64.tar.gz
uses: actions/download-artifact@v4
with:
name: ebpf_exporter_with_examples.aarch64.tar.gz
- name: Download ebpf_exporter_with_examples.x86_64.tar.gz
uses: actions/download-artifact@v4
with:
name: ebpf_exporter_with_examples.x86_64.tar.gz
- name: Mark ebpf_exporter binaries as executable
run: chmod +x ebpf_exporter.aarch64 ebpf_exporter.x86_64
- name: Create sha256sums.txt
run: shasum -a 256 * > sha256sums.txt
- name: Create release archive
run: tar -czf release.tar.gz --transform "s,\(.*\),ebpf_exporter-${GITHUB_SHA}/\1," *
- name: Upload release.tar.gz
uses: actions/upload-artifact@v4
with:
name: release.tar.gz
path: release.tar.gz
if-no-files-found: error