Merge pull request #3034 from jupyterhub/3033-gesis-reduce-capacity #5

Workflow file for this run

	# Useful GitHub Actions docs:
	#
	# - https://help.github.com/en/actions
	# - https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions
	# - https://help.github.com/en/actions/configuring-and-managing-workflows/configuring-a-workflow
	# - https://help.github.com/en/actions/reference/context-and-expression-syntax-for-github-actions

	name: Continuous Deployment

	# only allow one deploy workflow to be running at a time
	# serializes multiple outstanding deploys if PRs are merged before the last deploy finishes
	# ref: https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#concurrency
	concurrency: deploy

	# Only trigger the workflow when pushing to main or a label is applied to a
	# Pull Request
	on:
	push:
	branches:
	- main
	- test-this-pr/**
	paths-ignore:
	- terraform/**
	- docs/**
	- .pre-commit-config.yaml
	- .github/**
	- "!.github/workflows/cd.yml"
	pull_request:
	types: [labeled]

	# Global environment variables
	env:
	# gcloud versions at https://cloud.google.com/sdk/docs/release-notes, update
	# to latest when updating.
	#
	GCLOUD_SDK_VERION: "432.0.0"
	# kubectl versions at https://github.com/kubernetes/kubernetes/tags, update to
	# second latest minor for a broad compatibility range when updating.
	#
	KUBECTL_VERSION: "v1.25.10"
	# helm versions at https://github.com/helm/helm/tags, use latest when
	# updating.
	#
	HELM_VERSION: "v3.12.0"

	# These variables influence git directly
	# https://git-scm.com/book/en/v2/Git-Internals-Environment-Variables#_committing
	#
	GIT_AUTHOR_EMAIL: 105740858+jupyterhub-bot@users.noreply.github.com
	GIT_COMMITTER_EMAIL: 105740858+jupyterhub-bot@users.noreply.github.com
	GIT_AUTHOR_NAME: JupterHub Bot Account
	GIT_COMMITTER_NAME: JupterHub Bot Account

	# This is required for chartpress that run docker build, to ensure that we can
	# make use of --mount flags in RUN statements for example.
	#
	DOCKER_BUILDKIT: "1"

	jobs:
	# In this dedicated job to deploy our staging environment we build and push
	# images that the jobs to deploy to the production environments depend on.
	staging-deploy:
	# Only run the job if the 'test-staging' label is present OR if the event
	# is a push to main
	if: \|
	(github.event.label.name == 'test-staging') \|\|
	((github.event_name == 'push') && (github.ref == 'refs/heads/main')) \|\|
	((github.event_name == 'push') && contains(github.ref, 'test-this-pr'))
	runs-on: ubuntu-20.04
	# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#example-preventing-a-specific-failing-matrix-job-from-failing-a-workflow-run
	continue-on-error: ${{ matrix.experimental }}
	strategy:
	fail-fast: false # Do not cancel all jobs if one fails
	matrix:
	include:
	# Now we have only one staging environment, but we have had two when
	# we transitioned from one k8s cluster to another.
	# - The domain name staging.mybinder.org currently refers to
	# gke2.staging.mybinder.org through a CNAME but during the
	# transition they were separate.
	# - When we have two separate staging environments it can be useful to
	# pass --image-prefix to override the chartpress.yaml configuration
	# for one of the environments.
	- federation_member: staging
	chartpress_args: ""
	helm_version: ""
	experimental: false

	steps:
	- name: "Stage 0: Update env vars based on job matrix arguments"
	run: \|
	if [ -n "${{ matrix.helm_version }}" ]; then
	echo "HELM_VERSION=${{ matrix.helm_version }}" >> $GITHUB_ENV
	fi

	- name: "Stage 0: Checkout repo"
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: "Stage 0: Setup Python"
	uses: actions/setup-python@v5
	id: setup-python
	with:
	python-version-file: ".python-version"

	# Action Repo: https://github.com/actions/cache
	- name: "Stage 0: Cache pip dependencies"
	uses: actions/cache@v4
	with:
	path: ~/.cache/pip
	key: python-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('*/requirements.txt') }}

	- name: "Stage 1: Install dependencies"
	# --upgrade is important since we carry a cache and may risk grow very
	# outdated otherwise.
	run: \|
	pip install --upgrade setuptools pip
	pip install --upgrade -r requirements.txt

	# Install pre-requisite for "gcloud container clusters get-credentials"
	# command with a modern k8s client.
	#
	# A manual install step has been needed as they opted to not provide it in
	# the github-runner image. See
	# https://github.com/actions/runner-images/issues/5925#issuecomment-1216417721.
	#
	# Snippet based on
	# https://github.com/actions/runner-images/blob/9753e7301e19e29b89b0622b811bbb9b3891d02e/images/linux/scripts/installers/google-cloud-sdk.sh#L9-L13.
	#
	- name: Install gke-gcloud-auth-plugin
	run: \|
	echo "deb [signed-by=/usr/share/keyrings/cloud.google.gpg] https://packages.cloud.google.com/apt cloud-sdk main" \| sudo tee -a /etc/apt/sources.list.d/google-cloud-sdk.list
	curl https://packages.cloud.google.com/apt/doc/apt-key.gpg \| sudo apt-key --keyring /usr/share/keyrings/cloud.google.gpg add -

	sudo apt-get update -y
	sudo apt-get install -y google-cloud-sdk-gke-gcloud-auth-plugin

	# Action Repo: https://github.com/google-github-actions/setup-gcloud
	- name: "Stage 1: Install gcloud ${{ env.GCLOUD_SDK_VERION }}"
	uses: google-github-actions/setup-gcloud@v2
	with:
	version: ${{ env.GCLOUD_SDK_VERION }}

	# Action Repo: https://github.com/Azure/setup-kubectl
	- name: "Stage 1: Install kubectl ${{ env.KUBECTL_VERSION }}"
	uses: azure/setup-kubectl@v4
	with:
	version: ${{ env.KUBECTL_VERSION }}

	- name: "Stage 1: Install and setup helm ${{ env.HELM_VERSION }}"
	run: \|
	curl -sf https://raw.githubusercontent.com/helm/helm/HEAD/scripts/get-helm-3 \| DESIRED_VERSION=${HELM_VERSION} bash
	for d in ./mybinder*/; do
	helm dependency update "$d"
	done

	# Action Repo: https://github.com/sliteteam/github-action-git-crypt-unlock
	- name: "Stage 2: Unlock git-crypt secrets"
	uses: sliteteam/github-action-git-crypt-unlock@f99c0c6b60bb7ec30dcec033a8f0a3b3d48f21e1
	env:
	GIT_CRYPT_KEY: ${{ secrets.GIT_CRYPT_KEY }}

	# Action Repo: https://github.com/Azure/docker-login
	- name: "Stage 2: Login to Docker"
	uses: azure/docker-login@v2
	with:
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_PASSWORD }}

	- name: "Stage 3: Run chartpress to build/push images and updates values.yaml"
	run: \|
	chartpress --push ${{ matrix.chartpress_args }}

	- name: "Stage 4: Deploy to staging"
	run: \|
	. cert-manager.env
	python ./deploy.py ${{ matrix.federation_member }}
	env:
	TERM: xterm

	# Action Repo: https://github.com/nick-invision/retry
	- name: "Stage 4: Verify staging works"
	uses: nick-invision/retry@7152eba30c6575329ac0576536151aca5a72780e
	with:
	timeout_minutes: 10
	max_attempts: 3
	command: pytest -vx --color=yes --numprocesses=2 --release=${{ matrix.federation_member }} tests/

	- name: "Stage 5: Post message to Grafana that deployment to production has started"
	run: \|
	source secrets/grafana-api-key
	export PULL_REQUEST_ID=$(git log -1 --pretty=%B \| head -n1 \| sed 's/^.#$[0-9]$.*/\1/')
	export AUTHOR_NAME="$(git log -1 --pretty=%aN)"
	export PULL_REQUEST_TITLE="$(git log --pretty=%B -1 \| tail -n+3)"
	python post-grafana-annotation.py \
	--grafana-url https://grafana.mybinder.org \
	--tag deployment-start \
	"$(echo -en ${PULL_REQUEST_TITLE}\\n\\n${AUTHOR_NAME}: https://github.com/${{ github.repository }}/pull/${PULL_REQUEST_ID})" \
	\|\| echo "failed!"

	prod-deploy:
	# Previous job must have successfully completed for this job to execute
	# - https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions#jobsjob_idneeds
	needs: staging-deploy

	# Only run job if the event is a push to main
	if: github.event_name == 'push' && github.ref == 'refs/heads/main'

	runs-on: ubuntu-20.04

	# https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#example-preventing-a-specific-failing-matrix-job-from-failing-a-workflow-run
	continue-on-error: ${{ matrix.experimental }}
	# We run this job multiple times with different parameters
	# - https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions#jobsjob_idstrategy
	strategy:
	fail-fast: false # Do not cancel all jobs if one fails
	matrix:
	include:
	- federation_member: prod
	chartpress_args: ""
	helm_version: ""
	experimental: false

	- federation_member: ovh2
	helm_version: ""
	experimental: false

	- federation_member: curvenote
	helm_version: ""
	experimental: false
	aws_deployment_role: arn:aws:iam::166088433508:role/binderhub-github-oidc-mybinderorgdeploy
	aws_region: us-east-2

	# These permissions are needed to interact with GitHub's OIDC Token endpoint.
	permissions:
	id-token: write
	contents: read

	steps:
	- name: "Stage 0: Update env vars based on job matrix arguments"
	run: \|
	if [ -n "${{ matrix.helm_version }}" ]; then
	echo "HELM_VERSION=${{ matrix.helm_version }}" >> $GITHUB_ENV
	fi

	- name: "Stage 0: Checkout repo"
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: "Stage 0: Setup Python"
	uses: actions/setup-python@v5
	id: setup-python
	with:
	python-version-file: ".python-version"

	# Action Repo: https://github.com/actions/cache
	- name: "Stage 0: Cache pip dependencies"
	uses: actions/cache@v4
	with:
	path: ~/.cache/pip
	key: python-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('*/requirements.txt') }}

	- name: "Stage 1: Install dependencies"
	# --upgrade is important since we carry a cache and may risk grow very
	# outdated otherwise.
	run: \|
	pip install --upgrade setuptools pip
	pip install --upgrade -r requirements.txt

	# Install pre-requisite for "gcloud container clusters get-credentials"
	# command with a modern k8s client.
	#
	# A manual install step has been needed as they opted to not provide it in
	# the github-runner image. See
	# https://github.com/actions/runner-images/issues/5925#issuecomment-1216417721.
	#
	# Snippet based on
	# https://github.com/actions/runner-images/blob/9753e7301e19e29b89b0622b811bbb9b3891d02e/images/linux/scripts/installers/google-cloud-sdk.sh#L9-L13.
	#
	- name: Install gke-gcloud-auth-plugin
	if: matrix.federation_member == 'prod'
	run: \|
	echo "deb [signed-by=/usr/share/keyrings/cloud.google.gpg] https://packages.cloud.google.com/apt cloud-sdk main" \| sudo tee -a /etc/apt/sources.list.d/google-cloud-sdk.list
	curl https://packages.cloud.google.com/apt/doc/apt-key.gpg \| sudo apt-key --keyring /usr/share/keyrings/cloud.google.gpg add -

	sudo apt-get update -y
	sudo apt-get install -y google-cloud-sdk-gke-gcloud-auth-plugin

	- name: "Stage 1: Install gcloud ${{ env.GCLOUD_SDK_VERION }}"
	if: matrix.federation_member == 'prod'
	uses: google-github-actions/setup-gcloud@v2
	with:
	version: ${{ env.GCLOUD_SDK_VERION }}

	- name: "Stage 1: Configure AWS credentials"
	if: matrix.federation_member == 'curvenote'
	uses: aws-actions/configure-aws-credentials@v4
	with:
	role-to-assume: ${{ matrix.aws_deployment_role }}
	aws-region: ${{ matrix.aws_region }}
	role-session-name: mybinder-github-cd

	- name: "Stage 1: Install kubectl ${{ env.KUBECTL_VERSION }}"
	uses: azure/setup-kubectl@v4
	with:
	version: ${{ env.KUBECTL_VERSION }}

	- name: "Stage 1: Install and setup helm ${{ env.HELM_VERSION }}"
	run: \|
	curl -sf https://raw.githubusercontent.com/helm/helm/HEAD/scripts/get-helm-3 \| DESIRED_VERSION=${HELM_VERSION} bash
	for d in ./mybinder*/; do
	helm dependency update "$d"
	done

	- name: "Stage 2: Unlock git-crypt secrets"
	uses: sliteteam/github-action-git-crypt-unlock@f99c0c6b60bb7ec30dcec033a8f0a3b3d48f21e1
	env:
	GIT_CRYPT_KEY: ${{ secrets.GIT_CRYPT_KEY }}

	- name: "Stage 3: Run chartpress to update values.yaml"
	run: \|
	chartpress ${{ matrix.chartpress_args \|\| '--skip-build' }}

	- name: "Stage 4: Deploy to ${{ matrix.federation_member }}"
	run: \|
	. cert-manager.env
	python ./deploy.py ${{ matrix.federation_member }} ${{ matrix.cluster_name \|\| matrix.federation_member }} --name ${{ matrix.release_name \|\| matrix.federation_member }}
	env:
	TERM: xterm

	- name: "Stage 4: Verify ${{ matrix.federation_member }} works"
	uses: nick-invision/retry@7152eba30c6575329ac0576536151aca5a72780e
	with:
	timeout_minutes: 10
	max_attempts: 3
	command: pytest -vx --color=yes --numprocesses=2 --release=${{ matrix.federation_member }} tests/

	report-status:
	# This job will wait for staging-deploy to finish and report its status
	#
	# This job will only run on push events made to test-this-pr/** branches
	if: github.event_name == 'push' && contains(github.ref, 'test-this-pr')
	environment: test-this-pr-env
	runs-on: ubuntu-latest
	steps:
	# Poll the GitHub REST API and wait for staging-deploy job to finish
	- name: Wait for staging-deploy completion
	id: staging-deploy-status
	run: \|
	STATUS=""
	CONCLUSION=""

	while [ "$STATUS" != "completed" ]; do
	RESPONSE=$(curl --silent --request GET \
	--url 'https://api.github.com/repos/${{ github.repository }}/actions/runs/${{ github.run_id }}/jobs' \
	--header 'Authorization: token ${{ secrets.jupyterhub_bot_pat }}' \
	--header 'Accept: application/vnd.github.v3+json')

	STATUS=$(echo $RESPONSE \| jq -r '.jobs[] \| select(.name \| startswith("staging-deploy")) \| .status')
	echo "Status: $STATUS"

	if [[ "$STATUS" == "completed" ]]; then
	CONCLUSION=$(echo $RESPONSE \| jq -r '.jobs[] \| select(.name \| startswith("staging-deploy")) \| .conclusion')
	echo "Conclusion: $CONCLUSION"
	else
	sleep 30s
	fi
	done

	echo "status=$STATUS" >> $GITHUB_OUTPUT
	echo "conclusion=$CONCLUSION" >> $GITHUB_OUTPUT

	- name: Set PR number as variable
	id: get-pr-number
	run: \|
	PR_NUM=$(echo ${{ github.ref }} \| awk -F'/' '{print $NF}')
	echo "prnum=$PR_NUM" >> $GITHUB_OUTPUT

	- name: Comment on PR with Job Status and delete the test branch
	if: ${{ steps.staging-deploy-status.outputs.status }} == 'completed'
	uses: actions/github-script@v7
	with:
	github-token: ${{ secrets.jupyterhub_bot_pat }}
	script: \|
	var JOB_STATUS = process.env.JOB_STATUS;
	var PR_NUMBER = process.env.PR_NUMBER;

	github.rest.git.deleteRef({
	owner: context.repo.owner,
	repo: context.repo.repo,
	ref: `heads/test-this-pr/${PR_NUMBER}`
	})

	github.rest.issues.createComment({
	issue_number: PR_NUMBER,
	owner: context.repo.owner,
	repo: context.repo.repo,
	body: `Job status: ${JOB_STATUS}\nBranch 'test-this-pr/${PR_NUMBER}' has been deleted`
	})
	env:
	JOB_STATUS: ${{ steps.staging-deploy-status.outputs.conclusion }}
	PR_NUMBER: ${{ steps.get-pr-number.outputs.prnum }}

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Merge pull request #3034 from jupyterhub/3033-gesis-reduce-capacity #5

Workflow file

Merge pull request #3034 from jupyterhub/3033-gesis-reduce-capacity #5

Jobs

Run details

Workflow file for this run