.github/workflows/fetch_snaps.yaml #16
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| # Copyright 2024 Canonical Ltd. | |
| # See LICENSE file for licensing details. | |
| on: | |
| workflow_dispatch: | |
| jobs: | |
| test-deploy-bundle: | |
| name: Test deploy bundle | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 60 | |
| steps: | |
| - name: Free up disk space | |
| timeout-minutes: 1 | |
| run: | | |
| printf '\nDisk usage before cleanup\n' | |
| df --human-readable | |
| # Based on https://github.com/actions/runner-images/issues/2840#issuecomment-790492173 | |
| rm -r /usr/share/dotnet | |
| rm -r /opt/hostedtoolcache/ | |
| printf '\nDisk usage after cleanup\n' | |
| df --human-readable | |
| - name: Set up environment | |
| timeout-minutes: 60 | |
| run: | | |
| # `--classic` applies to juju 2 snap; ignored for juju 3 snap | |
| sudo snap install juju --classic --channel='3.4/stable' | |
| sudo snap refresh lxd --channel='latest/stable' | |
| sudo adduser "$USER" 'lxd' | |
| # `newgrp` does not work in GitHub Actions; use `sg` instead | |
| sg 'lxd' -c "lxd waitready" | |
| sg 'lxd' -c "lxd init --auto" | |
| sg 'lxd' -c "lxc network set lxdbr0 ipv6.address none" | |
| sudo iptables -F FORWARD | |
| sudo iptables -P FORWARD ACCEPT | |
| # shellcheck disable=SC2193 | |
| # (shellcheck sees it as constant, but GitHub Actions expression is not constant between workflow runs) | |
| sg 'lxd' -c "lxc image copy ubuntu:82b997ec581b local: --alias 'juju/[email protected]/amd64'" | |
| mkdir -p ~/.local/share/juju # Workaround for juju 3 strict snap | |
| sg 'lxd' -c "juju bootstrap 'lxd' --config model-logs-size=10G '--agent-version=3.4.5'" | |
| juju model-defaults logging-config='<root>=INFO; unit=DEBUG' | |
| juju add-model test | |
| juju set-model-constraints arch='amd64' | |
| sg 'lxd' -c "lxc image list" | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| token: ${{ secrets.PAT }} | |
| - name: Deploy bundle and fetch snaps | |
| id: update-file | |
| timeout-minutes: 60 | |
| run: | | |
| juju deploy ./releases/latest/postgresql-bundle.yaml | |
| sleep 600 # time to allow the bundle to settle | |
| juju status | |
| juju exec --all --output snaps.txt -- snap list | |
| cat ./snaps.txt | |
| output_table=$(cat ./snaps.txt | awk '! /^[0-9]/ && $1 != "Name" { print $1, $3, $4 }' | sort | uniq) | |
| canonical_livepatch=$(snap info canonical-livepatch | awk '/^channels:/ {found=1; next} found && $1 != "" {print $1, $4; exit}') | |
| python ./src/generate_snaps_yaml.py "$output_table" "$canonical_livepatch" "./releases/latest/snaps.yaml" | |
| cat ./releases/latest/snaps.yaml | |
| - name: Push `update-snaps` branch | |
| if: ${{ fromJSON(steps.update-file.outputs.updates_available) }} | |
| run: | | |
| git checkout -b update-snaps | |
| git add ./releases/latest/snaps.yaml | |
| git config user.name "GitHub Actions" | |
| git config user.email "41898282+github-actions[bot]@users.noreply.github.com" | |
| git commit -m "Update bundle snaps" | |
| # Uses token set in checkout step | |
| git push origin update-snaps -f | |
| - name: Create pull request | |
| if: ${{ fromJSON(steps.update-file.outputs.updates_available) }} | |
| run: | | |
| # Capture output in variable so that step fails if `gh pr list` exits with non-zero code | |
| prs=$(gh pr list --head update-snaps --state open --json number) | |
| if [[ $prs != "[]" ]] | |
| then | |
| echo Open pull request already exists | |
| exit 0 | |
| fi | |
| gh pr create --head update-snaps --title "Update bundle snaps" --body "Update snap revisions in snap YAML file" | |
| env: | |
| GH_TOKEN: ${{ secrets.PAT }} |