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eksrhaeksrha
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Merge pull request #4 from fullstack-devops/feature/helper-scripts
Feature/helper scripts
2 parents 65d0176 + ba072e6 commit d13b63a

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‎.github/workflows/build-pr.yml‎

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on:
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pull_request:
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env:
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IMAGE_BASE: "ghcr.io/${{ github.repository_owner }}/github-actions-runner"
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jobs:
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generate_infos:
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uses: fullstack-devops/actions/.github/workflows/generate-build-infos.yml@main
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secrets:
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token: ${{ secrets.GITHUB_TOKEN }}
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build:
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build_base:
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runs-on: ubuntu-latest
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needs: generate_infos
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steps:
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v1
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- name: Build github-runner-base
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- name: Build github-actions-runner:base
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uses: docker/build-push-action@v2
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with:
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context: ./images/base
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push: true
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tags: |
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${{ env.IMAGE_BASE }}:base-pr-${{ github.event.pull_request.number }}
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- name: Build github-actions-runner:kaniko-sidecar
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uses: docker/build-push-action@v2
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with:
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context: ./
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push: false
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context: ./images/kaniko-sidecar
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push: true
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tags: |
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ghcr.io/${{ github.repository_owner }}/github-runner-base:latest
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ghcr.io/${{ github.repository_owner }}/github-runner-base:${{needs.generate_infos.outputs.version}}
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${{ env.IMAGE_BASE }}:kaniko-sidecar-pr-${{ github.event.pull_request.number }}

‎.github/workflows/cleanup-pr.yml‎

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name: Cleanup PR
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on:
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pull_request:
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types: [closed]
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jobs:
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purge-image:
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name: Delete image from ghcr.io
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runs-on: ubuntu-latest
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steps:
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- name: Delete base image
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uses: bots-house/ghcr-delete-image-action@v1
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with:
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owner: ${{ github.repository_owner }}
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name: github-actions-runner
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token: ${{ secrets.GITHUB_TOKEN }}
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tag: base-pr-${{ github.event.pull_request.number }}
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- name: Delete kaniko-sidecar image
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uses: bots-house/ghcr-delete-image-action@v1
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with:
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owner: ${{ github.repository_owner }}
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name: github-actions-runner
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token: ${{ secrets.GITHUB_TOKEN }}
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tag: kaniko-sidecar-pr-${{ github.event.pull_request.number }}

‎.github/workflows/create-release.yml‎

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branches:
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- "main"
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env:
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IMAGE_BASE: "ghcr.io/${{ github.repository_owner }}/github-actions-runner"
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jobs:
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create_release:
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uses: fullstack-devops/actions/.github/workflows/create-release.yml@main
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v1
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- name: Build and push github-runner-base
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- name: Build github-actions-runner:base
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uses: docker/build-push-action@v2
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with:
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context: ./images/base
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push: true
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tags: |
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${IMAGE_BASE}:latest
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${IMAGE_BASE}:base-latest
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${IMAGE_BASE}:base-${{needs.create_release.outputs.version}}
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- name: Build github-actions-runner:kaniko-sidecar
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uses: docker/build-push-action@v2
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with:
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context: ./
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context: ./images/kaniko-sidecar
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push: true
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tags: |
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ghcr.io/${{ github.repository_owner }}/github-runner-base:latest
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ghcr.io/${{ github.repository_owner }}/github-runner-base:${{needs.create_release.outputs.version}}
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${IMAGE_BASE}:kaniko-sidecar-${{needs.create_release.outputs.version}}
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publish_release:
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runs-on: ubuntu-latest

‎README.md‎

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| Variable | Type | Description |
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|-------------------|--------|-------------------------------------------------------------------------------------------------------------------|
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| `GH_ORGANIZATION` | string | Points to the GitHub Organisation where the runner should be installed |
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| `GH_ORG` | string | Points to the GitHub Organisation where the runner should be installed |
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| `GH_ACCESS_TOKEN` | string | Developer Token vor the GitHub Organisation<br> This Token can be personal and is onlv needed during installation |
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### Optional environmental variables
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For the helm values see the [values.yaml](helm/values.yaml), section `envValues`
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| Variable | Type | Default | Description |
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|--------------|--------|--------------------------|----------------------------------------------------------------------|
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| `GH_URL` | string | `https://github.com` | For GitHub Enterprise support |
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| `GH_API_URL` | string | `https://api.github.com` | For GitHub Enterprise support eg.: `https://git.example.com/api/v3/` |
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| Variable | Type | Default | Description |
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|-------------------|--------|--------------------------|----------------------------------------------------------------------|
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| `GH_URL` | string | `https://github.com` | For GitHub Enterprise support |
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| `GH_API_ENDPOINT` | string | `https://api.github.com` | For GitHub Enterprise support eg.: `https://git.example.com/api/v3/` |
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| `GH_REPO` | string | | installing a runner to a spezific repository |
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| `KANIKO_ENABLED` | bool | `false` | enable builds with kaniko (works only with kaniko-sidecar) |
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---
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## Examples
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### docker or podman
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If you are using `docker` or `podman` the options and commands are basically the same.
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Run registerd to an Organisation:
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```bash
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podman run -e GH_ORG=fullstack-devops -e GH_ACCESS_TOKEN=ghp_**** github-runner-base:latest
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```
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Run registerd to an Organisation and Repo:
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```bash
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podman run -e GH_ORG=fullstack-devops -e GH_REPO=github-runner-testing -e GH_ACCESS_TOKEN=ghp_**** github-runner-base:latest
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```
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> Replace the `ghp_****` with your own valid personal access token
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### docker-compose
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```yaml
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version: "3"
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services:
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github-runner:
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image: github-runner-base:latest
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environment:
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GH_ORG: fullstack-devops
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GH_ACCESS_TOKEN: ghp_****
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```
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Build images with kaniko:
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```yaml
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version: "3"
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volumes:
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kaniko_workspace:
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driver: local
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services:
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github-action-runner:
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image: github-action-runner:base-latest
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environment:
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GH_ORG: fullstack-devops
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GH_ACCESS_TOKEN: ghp_****
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KANIKO_ENABLED: "true"
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volumes:
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- kaniko_workspace:/kaniko/workspace
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github-action-runner-kaniko:
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image: github-action-runner:kaniko-sidecar-latest
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volumes:
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- kaniko_workspace:/kaniko/workspace
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```
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### kubernetes pod
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tbd
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### helm
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tbd

‎gh-entrypoint.sh‎

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This file was deleted.

Dockerfile renamed to images/base/Dockerfile

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FROM ubuntu:20.04
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COPY export-aarch-infos.sh /export-aarch-infos.sh
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RUN chmod +x /export-aarch-infos.sh
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ARG DEBIAN_FRONTEND=noninteractive
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ARG PACKAGES="libffi-dev libicu-dev build-essential libssl-dev ca-certificates jq sed grep git curl wget zip"
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ENV USERNAME="runner"
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ENV RUNNER_HOME="/home/${USERNAME}/runner"
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ENV GH_WORKDIR="/home/${USERNAME}"
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ENV GH_RUNNER_WORKDIR="/home/${USERNAME}"
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ENV GH_KANIKO_WORKDIR="/kaniko/workspace"
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# https://github.com/actions/runner/releases
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ENV GH_RUNNER_VERSION=2.289.1
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ENV GH_RUNNER_LABELS=ubuntu-20.04
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ENV AWESOME_CI_VERSION 0.11.1
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# making nessecarry directories
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RUN mkdir /helper-scripts \
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&& mkdir -p /kaniko/workspace
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# Copy image helper scripts
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COPY ./helper-scripts/gh-entrypoint.sh /helper-scripts/gh-entrypoint.sh
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COPY ./helper-scripts/kaniko-wrapper.sh /helper-scripts/kaniko-wrapper.sh
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COPY ./helper-scripts/translate-aarch.sh /helper-scripts/translate-aarch.sh
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RUN chmod -R 755 /helper-scripts
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# install packages along with jq so we can parse JSON
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# add additional packages as necessary
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ARG PACKAGES="libffi-dev libicu-dev build-essential libssl-dev ca-certificates jq sed grep git curl wget zip"
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RUN apt-get update \
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&& apt-get install -y ${PACKAGES} \
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&& rm -rf /var/lib/apt/lists/* \
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&& apt-get clean
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# install awesoeme ci
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RUN export ARCH=$(/export-aarch-infos.sh a-short) \
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&& curl -L -O https://github.com/eksrvb/awesome-ci/releases/download/${AWESOME_CI_VERSION}/awesome-ci_${AWESOME_CI_VERSION}_${ARCH} \
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RUN export ARCH=$(/helper-scripts/translate-aarch.sh a-short) \
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&& curl -L -O https://github.com/fullstack-devops/awesome-ci/releases/download/${AWESOME_CI_VERSION}/awesome-ci_${AWESOME_CI_VERSION}_${ARCH} \
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&& mv awesome-ci_${AWESOME_CI_VERSION}_${ARCH} /usr/local/src/awesome-ci_${AWESOME_CI_VERSION}_${ARCH} \
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&& chmod +x /usr/local/src/awesome-ci_${AWESOME_CI_VERSION}_${ARCH} \
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&& ln -s /usr/local/src/awesome-ci_${AWESOME_CI_VERSION}_${ARCH} /usr/local/bin/
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&& mkdir -p ${RUNNER_HOME}
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# Install github runner
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RUN export ARCH=$(/export-aarch-infos.sh x-short) \
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RUN export ARCH=$(/helper-scripts/translate-aarch.sh x-short) \
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&& curl -L -O https://github.com/actions/runner/releases/download/v${GH_RUNNER_VERSION}/actions-runner-linux-${ARCH}-${GH_RUNNER_VERSION}.tar.gz \
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&& tar -zxf actions-runner-linux-x64-${GH_RUNNER_VERSION}.tar.gz \
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&& rm -f actions-runner-linux-x64-${GH_RUNNER_VERSION}.tar.gz \
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&& ./bin/installdependencies.sh \
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&& cd ./bin \
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&& apt-get clean
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# copy over the start script
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COPY gh-entrypoint.sh /gh-entrypoint.sh
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# make the script executable
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RUN chmod +x /gh-entrypoint.sh
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RUN chown -R $USERNAME /home/${USERNAME}
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RUN chown -R $USERNAME /gh-entrypoint.sh
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# set the entrypoint to the entrypoint.sh script
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ENTRYPOINT ["/gh-entrypoint.sh"]
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ENTRYPOINT ["/helper-scripts/gh-entrypoint.sh"]
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USER $USERNAME

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