spread.yaml

# Copyright 2026 Canonical Ltd.
# See LICENSE file for licensing details.

project: synapse-operator

path: /synapse-operator
environment:
  PROJECT_PATH: /synapse-operator

  # important to ensure adhoc and linode/qemu behave the same
  SUDO_USER: ""
  SUDO_UID: ""

  LANG: "C.UTF-8"
  LANGUAGE: "en"

exclude:
  - .git
  - .github
  - .tox
  - .venv
  - .*_cache
  - charmcraft
  - libexec
  - schema
  - snap

backends:
  multipass:
    type: adhoc
    allocate: |
      # Mitigate issues found when launching multiple mutipass instances
      # concurrently. See https://github.com/canonical/multipass/issues/3336
      sleep 0.$RANDOM
      sleep 0.$RANDOM
      sleep 0.$RANDOM

      mkdir -p "$HOME/.spread"
      export counter_file="$HOME/.spread/multipass-count"

      # Sequential variable for unique instance names
      instance_num=$(flock -x $counter_file bash -c '
        [ -s $counter_file ] || echo 0 > $counter_file
        num=$(< $counter_file)
        echo $num
        echo $(( $num + 1 )) > $counter_file')

      multipass_image=$(echo "${SPREAD_SYSTEM}" | sed -e s/ubuntu-// -e s/-64//)

      system=$(echo "${SPREAD_SYSTEM}" | tr . -)
      instance_name="spread-${SPREAD_BACKEND}-${instance_num}-${system}"

      multipass launch -vv --cpus 4 --disk 50G --memory 8G --name "${instance_name}" \
        --cloud-init charm/tests/spread/lib/cloud-config.yaml "${multipass_image}"

      # Get the IP from the instance
      ip=$(multipass info --format csv "$instance_name" | tail -1 | cut -d\, -f3)
      ADDRESS "$ip"
    discard: |
      instance_name=$(multipass list --format csv | grep $SPREAD_SYSTEM_ADDRESS | cut -f1 -d\,)
      multipass delete --purge "${instance_name}"
    systems:
      - ubuntu-24.04-64:
          username: spread
          password: spread
          workers: 1
  github-ci:
    type: adhoc
    allocate: |
      echo "Allocating ad-hoc $SPREAD_SYSTEM"
      if [ -z "${GITHUB_RUN_ID:-}" ]; then
        FATAL "this back-end only works inside GitHub CI"
        exit 1
      fi
      echo 'ubuntu ALL=(ALL) NOPASSWD:ALL' | sudo tee /etc/sudoers.d/99-spread-users
      ADDRESS localhost:22
    discard: |
      echo "Discarding ad-hoc $SPREAD_SYSTEM"
    systems:
      - ubuntu-24.04-64:
          username: ubuntu
          password: ubuntu
          workers: 1

prepare: |
  snap refresh --hold

  if systemctl is-enabled unattended-upgrades.service; then
    systemctl stop unattended-upgrades.service
    systemctl mask unattended-upgrades.service
  fi

  sudo snap install --classic concierge
  sudo concierge prepare -p microk8s

suites:
  tests/spread/: 
    summary: tutorial test
    systems:
      - ubuntu-24.04-64