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Promote Train

Promote Train #38

name: Promote Train
on:
workflow_dispatch:
inputs:
dry-run:
description: "Dry-run (only print promotions)"
type: boolean
default: false
required: true
jobs:
promote:
name: Promote Charm
runs-on: ubuntu-latest
strategy:
matrix:
charm-repo:
- alertmanager-k8s-operator
- avalanche-k8s-operator
- blackbox-exporter-k8s-operator
- catalogue-k8s-operator
- cos-configuration-k8s-operator
- cos-proxy-operator
- grafana-agent-k8s-operator
- grafana-agent-operator
- grafana-k8s-operator
- karma-alertmanager-proxy-k8s-operator
- karma-k8s-operator
- loki-k8s-operator
- mimir-coordinator-k8s-operator
- mimir-worker-k8s-operator
- prometheus-k8s-operator
- prometheus-pushgateway-k8s-operator
- prometheus-scrape-config-k8s-operator
- prometheus-scrape-target-k8s-operator
- tempo-k8s-operator
- traefik-k8s-operator
- traefik-route-k8s-operator
steps:
- name: Checkout the charm repository
uses: actions/checkout@v4
with:
repository: canonical/${{ matrix.charm-repo }}
- name: Read the charm path from the Promote workflow
id: read-charm-path
run: |
CHARM_PATH=$(yq -r .jobs.promote.with.charm-path .github/workflows/promote.yaml)
if [[ "$CHARM_PATH" == "null" ]]; then
echo "charm_path=." >> $GITHUB_OUTPUT;
else
echo "charm_path=$CHARM_PATH" >> $GITHUB_OUTPUT;
fi
- name: Check which tracks already have a release
id: check-tracks
env:
CHARMCRAFT_AUTH: ${{ secrets.CHARMHUB_TOKEN }}
run: |
sudo snap install charmcraft --classic
cd ${{ steps.read-charm-path.outputs.charm_path }}
charm_name=$(yq .name metadata.yaml 2>/dev/null || yq .name charmcraft.yaml)
status=$(charmcraft status "$charm_name" --format=json)
to_stable=$(echo "$status" | jq -r '.[] | select(.track == "latest") | .mappings[].releases[] | select(.channel == "latest/stable") | .status' | head -n1)
to_candidate=$(echo "$status" | jq -r '.[] | select(.track == "latest") | .mappings[].releases[] | select(.channel == "latest/candidate") | .status' | head -n1)
to_beta=$(echo "$status" | jq -r '.[] | select(.track == "latest") | .mappings[].releases[] | select(.channel == "latest/beta") | .status' | head -n1)
echo "to_stable=$to_stable" >> $GITHUB_OUTPUT
echo "to_candidate=$to_candidate" >> $GITHUB_OUTPUT
echo "to_beta=$to_beta" >> $GITHUB_OUTPUT
- name: (dry run) Print promotions
if: ${{ inputs.dry-run }}
run: |
echo "${{ matrix.charm-repo }} would promote the following channels:"
if [[ "${{ steps.check-tracks.outputs.to_stable }}" == "open" ]]; then echo "- latest/candidate --> latest/stable"; fi
if [[ "${{ steps.check-tracks.outputs.to_candidate }}" == "open" ]]; then echo "- latest/beta --> latest/candidate"; fi
if [[ "${{ steps.check-tracks.outputs.to_beta }}" == "open" ]]; then echo "- latest/edge --> latest/beta"; fi
- name: Promote charm - latest/candidate --> latest/stable
if: ${{ !inputs.dry-run && steps.check-tracks.outputs.to_stable == 'open' }}
uses: canonical/charming-actions/[email protected]
with:
charm-path: ${{ steps.read-charm-path.outputs.charm_path }}
credentials: ${{ secrets.CHARMHUB_TOKEN }}
origin-channel: latest/candidate
destination-channel: latest/stable
- name: Promote charm - latest/beta --> latest/candidate
if: ${{ !inputs.dry-run && steps.check-tracks.outputs.to_candidate == 'open' }}
uses: canonical/charming-actions/[email protected]
with:
charm-path: ${{ steps.read-charm-path.outputs.charm_path }}
credentials: ${{ secrets.CHARMHUB_TOKEN }}
origin-channel: latest/beta
destination-channel: latest/candidate
- name: Promote charm - latest/edge --> latest/beta
if: ${{ !inputs.dry-run && steps.check-tracks.outputs.to_beta == 'open' }}
uses: canonical/charming-actions/[email protected]
with:
charm-path: ${{ steps.read-charm-path.outputs.charm_path }}
credentials: ${{ secrets.CHARMHUB_TOKEN }}
origin-channel: latest/edge
destination-channel: latest/beta