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[autoinstrumentation] remove dependency on busybox, use native cp
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+313
-19
lines changed

‎.chloggen/native_cp.yaml

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# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
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change_type: enhancement
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# The name of the component, or a single word describing the area of concern, (e.g. collector, target allocator, auto-instrumentation, opamp, github action)
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component: autoinstrumentation
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# A brief description of the change. Surround your text with quotes ("") if it needs to start with a backtick (`).
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note: Implement native cp, remove dependency on busybox for all autoinstrumentation images
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# One or more tracking issues related to the change
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issues: [1600]
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# (Optional) One or more lines of additional information to render under the primary note.
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# These lines will be padded with 2 spaces and then inserted directly into the document.
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# Use pipe (|) for multiline entries.
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subtext:

‎.github/workflows/publish-autoinstrumentation-apache-httpd.yaml

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- 'autoinstrumentation/apache-httpd/**'
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- '.github/workflows/publish-autoinstrumentation-apache-httpd.yaml'
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workflow_dispatch:
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workflow_run:
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workflows: [ "Publish cp Auto-Instrumentation" ]
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branches: [ main ]
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types:
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- completed
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concurrency:
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group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
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cancel-in-progress: true
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jobs:
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publish:
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if: ${{ github.event_name == 'workflow_run' && github.event.workflow_run.conclusion == 'success' }}
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runs-on: ubuntu-22.04
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steps:

‎.github/workflows/publish-autoinstrumentation-cp.yaml

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name: "Publish cp Auto-Instrumentation"
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on:
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push:
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paths:
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- 'autoinstrumentation/cp/**'
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- '.github/workflows/publish-autoinstrumentation-cp.yaml'
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branches:
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- main
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pull_request:
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paths:
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- 'autoinstrumentation/cp/**'
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- '.github/workflows/publish-autoinstrumentation-cp.yaml'
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workflow_dispatch:
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concurrency:
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group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
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cancel-in-progress: true
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jobs:
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publish:
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runs-on: ubuntu-22.04
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steps:
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- uses: actions/checkout@v4
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- name: Read version
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run: echo "VERSION=$(cat autoinstrumentation/cp/version.txt)" >> $GITHUB_ENV
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- name: Login to GitHub Package Registry
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uses: docker/login-action@v3
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with:
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registry: ghcr.io
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username: ${{ github.repository_owner }}
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password: ${{ secrets.GITHUB_TOKEN }}
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- name: Create docker image
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run: |
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cd autoinstrumentation/cp
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VERSION=${{ env.VERSION }} make docker
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‎.github/workflows/publish-autoinstrumentation-dotnet.yaml

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- 'autoinstrumentation/dotnet/**'
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- '.github/workflows/publish-autoinstrumentation-dotnet.yaml'
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workflow_dispatch:
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workflow_run:
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workflows: [ "Publish cp Auto-Instrumentation" ]
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branches: [ main ]
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types:
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- completed
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concurrency:
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group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
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cancel-in-progress: true
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jobs:
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publish:
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if: ${{ github.event_name == 'workflow_run' && github.event.workflow_run.conclusion == 'success' }}
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runs-on: ubuntu-22.04
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steps:

‎.github/workflows/publish-autoinstrumentation-java.yaml

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- 'autoinstrumentation/java/**'
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- '.github/workflows/publish-autoinstrumentation-java.yaml'
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workflow_dispatch:
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workflow_run:
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workflows: [ "Publish cp Auto-Instrumentation" ]
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branches: [ main ]
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types:
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- completed
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concurrency:
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group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
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jobs:
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publish:
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if: ${{ github.event_name == 'workflow_run' && github.event.workflow_run.conclusion == 'success' }}
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runs-on: ubuntu-22.04
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steps:

‎.github/workflows/publish-autoinstrumentation-nodejs.yaml

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- 'autoinstrumentation/nodejs/**'
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- '.github/workflows/publish-autoinstrumentation-nodejs.yaml'
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workflow_dispatch:
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workflow_run:
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workflows: [ "Publish cp Auto-Instrumentation" ]
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branches: [ main ]
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types:
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- completed
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concurrency:
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group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
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jobs:
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publish:
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if: ${{ github.event_name == 'workflow_run' && github.event.workflow_run.conclusion == 'success' }}
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runs-on: ubuntu-22.04
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steps:

‎.github/workflows/publish-autoinstrumentation-python.yaml

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- 'autoinstrumentation/python/**'
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- '.github/workflows/publish-autoinstrumentation-python.yaml'
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workflow_dispatch:
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workflow_run:
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workflows: [ "Publish cp Auto-Instrumentation" ]
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branches: [ main ]
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types:
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- completed
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concurrency:
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group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
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jobs:
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publish:
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if: ${{ github.event_name == 'workflow_run' && github.event.workflow_run.conclusion == 'success' }}
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runs-on: ubuntu-22.04
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steps:

‎.gitignore

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build
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node_modules
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package-lock.json
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autoinstrumentation/cp/bin/

‎autoinstrumentation/apache-httpd/Dockerfile

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############################
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# STEP 1 download the webserver agent
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############################
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FROM alpine:latest as agent
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ARG version
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RUN wget -c https://github.com/open-telemetry/opentelemetry-cpp-contrib/releases/download/webserver%2Fv$version/opentelemetry-webserver-sdk-x64-linux.tgz
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RUN unzip -p opentelemetry-webserver-sdk-x64-linux.tgz | tar -zx -C agent
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############################
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# STEP 2 download the webserver agent
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############################
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FROM alpine:latest
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COPY --from=agent /opt/opentelemetry/agent/opentelemetry-webserver-sdk /opt/opentelemetry
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RUN chmod 775 -R /opt/opentelemetry/
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RUN chmod a+w /opt/opentelemetry/logs
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CMD ["cat", "Just delivering the Opentelemetry Apache/Nginx agent"]
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FROM ghcr.io/open-telemetry/opentelemetry-operator/cp:1.0.0 AS cp
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FROM scratch
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COPY --from=cp /cp /usr/bin/cp
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COPY --from=agent /opt/opentelemetry/agent/opentelemetry-webserver-sdk /opt/opentelemetry

‎autoinstrumentation/cp/Dockerfile

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FROM scratch
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ARG cp
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ADD $cp /cp
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ENTRYPOINT ["/cp"]

‎autoinstrumentation/cp/Dockerfile.fips

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FROM scratch
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LABEL fips=true
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ARG cp
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ADD $cp /cp
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ENTRYPOINT ["/cp"]

‎autoinstrumentation/cp/Dockerfile.windows

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FROM scratch
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ARG cp
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ADD $cp /cp.exe
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ENTRYPOINT ["/cp.exe"]

‎autoinstrumentation/cp/Makefile

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VERSION?=latest
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REPOSITORY?=ghcr.io/open-telemetry/opentelemetry-operator
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GO_BUILD_LDFLAGS ?= '-w -s -extldflags "-static"'
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.PHONY := build
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build:
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mkdir -p bin
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CGO_ENABLED=0 go build -trimpath -o ./bin/cp_$(GOOS)_$(GOARCH)$(EXTRA)$(EXTENSION) -ldflags $(GO_BUILD_LDFLAGS)
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bin/cp_linux_amd64: main.go go.mod
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GOOS=linux GOARCH=amd64 EXTENSION="" EXTRA="" make build
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bin/cp_linux_arm64: main.go go.mod
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GOOS=linux GOARCH=arm64 EXTENSION="" EXTRA="" make build
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bin/cp_linux_ppc64le: main.go go.mod
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GOOS=linux GOARCH=ppc64le EXTENSION="" EXTRA="" make build
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bin/cp_linux_s390x: main.go go.mod
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GOOS=linux GOARCH=s390x EXTENSION="" EXTRA="" make build
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bin/cp_windows_arm64.exe: main.go go.mod
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GOOS=windows GOARCH=arm64 EXTENSION=".exe" EXTRA="" make build
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bin/cp_windows_amd64.exe: main.go go.mod
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GOOS=windows GOARCH=amd64 EXTENSION=".exe" EXTRA="" make build
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bin/cp_linux_amd64_fips: main.go go.mod
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GOEXPERIMENT=boringcrypto GOOS=linux GOARCH=amd64 EXTENSION="" EXTRA="_fips" make build
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bin/cp_linux_arm64_fips: main.go go.mod
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GOEXPERIMENT=boringcrypto GOOS=linux GOARCH=arm64 EXTENSION="" EXTRA="_fips" make build
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bin/cp_windows_arm64_fips.exe: main.go go.mod
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GOEXPERIMENT=boringcrypto GOOS=windows GOARCH=arm64 EXTENSION=".exe" EXTRA="_fips" make build
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bin/cp_windows_amd64_fips.exe: main.go go.mod
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GOEXPERIMENT=boringcrypto GOOS=windows GOARCH=amd64 EXTENSION=".exe" EXTRA="_fips" make build
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## Docker build
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.PHONY := docker_linux_amd64
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docker_linux_amd64: bin/cp_linux_amd64
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docker buildx build --platform="linux/amd64" --push -t $(REPOSITORY)/cp_linux_amd64:$(VERSION) --build-arg cp=bin/cp_linux_amd64 .
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.PHONY := docker_linux_arm64
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docker_linux_arm64: bin/cp_linux_arm64
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docker buildx build --platform="linux/arm64" --push -t $(REPOSITORY)/cp_linux_arm64:$(VERSION) --build-arg cp=bin/cp_linux_arm64 .
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.PHONY := docker_linux_ppc64le
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docker_linux_ppc64le: bin/cp_linux_ppc64le
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docker buildx build --platform="linux/ppc64le" --push -t $(REPOSITORY)/cp_linux_ppc64le:$(VERSION) --build-arg cp=bin/cp_linux_ppc64le .
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.PHONY := docker_linux_s390x
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docker_linux_s390x: bin/cp_linux_s390x
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docker buildx build --platform="linux/s390x" --push -t $(REPOSITORY)/cp_linux_s390x:$(VERSION) --build-arg cp=bin/cp_linux_s390x .
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.PHONY := docker_windows_arm64
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docker_windows_arm64: bin/cp_windows_arm64.exe
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docker buildx build --platform="windows/arm64" --push -f Dockerfile.windows -t $(REPOSITORY)/cp_windows_arm64:$(VERSION) --build-arg cp=bin/cp_windows_arm64.exe .
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.PHONY := docker_windows_amd64
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docker_windows_amd64: bin/cp_windows_amd64.exe
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docker buildx build --platform="windows/amd64" --push -f Dockerfile.windows -t $(REPOSITORY)/cp_windows_amd64:$(VERSION) --build-arg cp=bin/cp_windows_amd64.exe .
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.PHONY := docker_linux_amd64_fips
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docker_linux_amd64_fips: bin/cp_linux_amd64_fips
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docker buildx build --platform="linux/amd64" --push -t $(REPOSITORY)/cp_linux_amd64_fips:$(VERSION) --build-arg cp=bin/cp_linux_amd64_fips .
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.PHONY := docker_linux_arm64_fips
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docker_linux_arm64_fips: bin/cp_linux_arm64_fips
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docker buildx build --platform="linux/arm64" --push -t $(REPOSITORY)/cp_linux_arm64_fips:$(VERSION) --build-arg cp=bin/cp_linux_arm64_fips .
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.PHONY := docker_windows_amd64_fips
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docker_windows_amd64_fips: bin/cp_windows_amd64_fips.exe
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docker buildx build --platform="windows/amd64" --push -f Dockerfile.windows -t $(REPOSITORY)/cp_windows_amd64_fips:$(VERSION) --build-arg cp=bin/cp_windows_amd64_fips.exe .
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.PHONY := docker_windows_arm64_fips
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docker_windows_arm64_fips: bin/cp_windows_arm64_fips.exe
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docker buildx build --platform="windows/arm64" --push -f Dockerfile.windows -t $(REPOSITORY)/cp_windows_arm64_fips:$(VERSION) --build-arg cp=bin/cp_windows_arm64_fips.exe .
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.PHONY := docker
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docker: docker_linux_amd64 docker_linux_arm64 docker_linux_ppc64le docker_linux_s390x docker_windows_amd64 docker_windows_arm64 docker_linux_amd64_fips docker_linux_arm64_fips docker_windows_amd64_fips docker_windows_arm64_fips
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docker buildx imagetools create -t $(REPOSITORY)/cp:$(VERSION) \
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$(REPOSITORY)/cp_linux_amd64:$(VERSION) \
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$(REPOSITORY)/cp_linux_arm64:$(VERSION) \
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$(REPOSITORY)/cp_linux_ppc64le:$(VERSION) \
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$(REPOSITORY)/cp_linux_s390x:$(VERSION) \
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$(REPOSITORY)/cp_windows_amd64:$(VERSION) \
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$(REPOSITORY)/cp_windows_arm64:$(VERSION)
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docker buildx imagetools create \
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-t $(REPOSITORY)/cp:$(VERSION)-fips \
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$(REPOSITORY)/cp_linux_amd64_fips:$(VERSION) \
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$(REPOSITORY)/cp_linux_arm64_fips:$(VERSION) \
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$(REPOSITORY)/cp_windows_amd64_fips:$(VERSION) \
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$(REPOSITORY)/cp_windows_arm64_fips:$(VERSION)

‎autoinstrumentation/cp/README.md

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# cp
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This project allows you to take a file and copy to a new location on disk with the 0400 permission mask (read-only).
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# Install
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## As binary
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```bash
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go install github.com/otel-warez/cp@latest
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```
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## As a docker image
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```
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docker pull ghcr.io/otel-warez/cp:latest
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```
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This image is built from scratch and will not be useful on its own, but you can use it as a layer. Here is an example:
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```
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FROM ghcr.io/otel-warez/cp:latest AS cp
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FROM scratch AS final
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COPY --from=cp /cp /usr/bin/cp
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...
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```

‎autoinstrumentation/cp/go.mod

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module github.com/otel-warez/cp
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go 1.23.0

‎autoinstrumentation/cp/main.go

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// Copyright The OpenTelemetry 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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package main
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import (
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"fmt"
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"log"
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"os"
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)
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func main() {
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if len(os.Args) != 3 {
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log.Fatal("[USAGE] cp src dest")
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}
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data, err := os.ReadFile(os.Args[1])
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if err != nil {
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log.Fatal(fmt.Sprintf("error copying file: %v", err))
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}
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err = os.WriteFile(os.Args[2], data, 0400)
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if err != nil {
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log.Fatal(fmt.Sprintf("error copying file: %v", err))
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}
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}

‎autoinstrumentation/cp/version.txt

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1.0.0

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