Add and enable two egressAllowRules to ensure DNS access #447
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# This is a GitHub workflow defining a set of jobs with a set of steps. | |
# ref: https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions | |
# | |
name: Publish | |
# Trigger the workflow on pushed tags or commits to main branch. | |
on: | |
pull_request: | |
paths-ignore: | |
- "docs/**" | |
- "**.md" | |
- ".github/workflows/*" | |
- "!.github/workflows/publish.yaml" | |
push: | |
paths-ignore: | |
- "docs/**" | |
- "**.md" | |
- ".github/workflows/*" | |
- "!.github/workflows/publish.yaml" | |
branches-ignore: | |
- "dependabot/**" | |
- "pre-commit-ci-update-config" | |
- "update-*" | |
- "vuln-scan-*" | |
tags: | |
- "**" | |
jobs: | |
# Builds and pushes docker images to DockerHub and package the Helm chart and | |
# pushes it to jupyterhub/helm-chart@gh-pages where index.yaml represents the | |
# JupyterHub organization Helm chart repository. | |
# | |
# ref: https://github.com/jupyterhub/helm-chart | |
# ref: https://hub.docker.com/orgs/jupyterhub | |
publish: | |
runs-on: ubuntu-22.04 | |
steps: | |
- uses: actions/checkout@v3 | |
with: | |
# chartpress requires git history to set chart version and image tags | |
# correctly | |
fetch-depth: 0 | |
- uses: actions/setup-python@v4 | |
with: | |
python-version: "3.11" | |
- name: Decide to publish or not | |
id: publishing | |
shell: python | |
run: | | |
import os | |
repo = "${{ github.repository }}" | |
event = "${{ github.event_name }}" | |
ref = "${{ github.event.ref }}" | |
publishing = "" | |
if ( | |
repo == "jupyterhub/zero-to-jupyterhub-k8s" | |
and event == "push" | |
and ( | |
ref.startswith("refs/tags/") | |
or ref == "refs/heads/main" | |
) | |
): | |
publishing = "true" | |
print("Publishing chart") | |
with open(os.environ["GITHUB_OUTPUT"], "a") as f: | |
f.write(f"publishing={publishing}\n") | |
- name: Set up QEMU (for docker buildx) | |
uses: docker/setup-qemu-action@v2 | |
- name: Set up Docker Buildx (for chartpress multi-arch builds) | |
uses: docker/setup-buildx-action@v2 | |
- name: Install chart publishing dependencies (chartpress, helm) | |
run: | | |
pip install chartpress pyyaml | |
pip list | |
helm version | |
- name: Setup push rights to jupyterhub/helm-chart | |
# This was setup by... | |
# 1. Generating a private/public key pair: | |
# ssh-keygen -t ed25519 -C "jupyterhub/zero-to-jupyterhub-k8s" -f /tmp/id_ed25519 | |
# 2. Registering the private key (/tmp/id_ed25519) as a secret for this | |
# repo: | |
# https://github.com/jupyterhub/zero-to-jupyterhub-k8s/settings/secrets/actions | |
# 3. Registering the public key (/tmp/id_ed25519.pub) as a deploy key | |
# with push rights for the jupyterhub/helm chart repo: | |
# https://github.com/jupyterhub/helm-chart/settings/keys | |
if: steps.publishing.outputs.publishing | |
run: | | |
mkdir -p ~/.ssh | |
ssh-keyscan github.com >> ~/.ssh/known_hosts | |
echo "${{ secrets.JUPYTERHUB_HELM_CHART_DEPLOY_KEY }}" > ~/.ssh/id_ed25519 | |
chmod 600 ~/.ssh/id_ed25519 | |
- name: Setup push rights to Docker Hub | |
# This was setup by... | |
# 1. Creating a Docker Hub service account "jupyterhubbot" | |
# 2. Making the account part of the "bots" team, and granting that team | |
# permissions to push to the relevant images: | |
# https://hub.docker.com/orgs/jupyterhub/teams/bots/permissions | |
# 3. Registering the username and password as a secret for this repo: | |
# https://github.com/jupyterhub/zero-to-jupyterhub-k8s/settings/secrets/actions | |
if: steps.publishing.outputs.publishing | |
run: | | |
docker login -u "${{ secrets.DOCKER_USERNAME }}" -p "${{ secrets.DOCKER_PASSWORD }}" | |
- name: Configure a git user | |
# Having a user.email and user.name configured with git is required to | |
# make commits, which is something chartpress does when publishing. | |
# While Travis CI had a dummy user by default, GitHub Actions doesn't | |
# and require this explicitly setup. | |
run: | | |
git config --global user.email "github-actions@example.local" | |
git config --global user.name "GitHub Actions user" | |
- name: build chart with chartpress | |
run: | | |
# Create values.schema.json from values.schema.yaml. | |
./tools/generate-json-schema.py | |
# Append annotations to Chart.yaml with current images so that | |
# artifacthub.io can scan and provide vulnerability reports for them. | |
chartpress --no-build | |
./tools/set-chart-yaml-annotations.py | |
- name: Publish images and chart with chartpress | |
if: steps.publishing.outputs.publishing | |
env: | |
GITHUB_REPOSITORY: "${{ github.repository }}" | |
run: | | |
# Package the Helm chart and publish it to the gh-pages branch of | |
# the jupyterhub/helm-chart repo. | |
./ci/publish | |
- name: Package helm chart as a CI artifact | |
if: steps.publishing.outputs.publishing == '' | |
run: helm package jupyterhub | |
# ref: https://github.com/actions/upload-artifact | |
- uses: actions/upload-artifact@v3 | |
if: steps.publishing.outputs.publishing == '' | |
with: | |
name: jupyterhub-${{ github.sha }} | |
path: "jupyterhub-*.tgz" | |
if-no-files-found: error |