Merge pull request #16661 from SimonRichardson/bootstrap-agent-tools #582
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| name: "Migrate" | |
| on: | |
| push: | |
| branches: [2.9, 3.1, 3.2, 3.3, main] | |
| pull_request: | |
| types: [opened, synchronize, reopened, ready_for_review] | |
| paths: | |
| - '**.go' | |
| - 'go.mod' | |
| - 'snap/**' | |
| - '.github/workflows/migrate.yml' | |
| - 'scripts/dqlite/**' | |
| - 'Makefile' | |
| - 'make_functions.sh' | |
| workflow_dispatch: | |
| permissions: | |
| contents: read | |
| jobs: | |
| migrate: | |
| name: 3.1-to-4.x via ${{ matrix.client }} client | |
| runs-on: [self-hosted, linux, arm64, aws, large] | |
| if: github.event.pull_request.draft == false | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| # TODO: add microk8s tests | |
| cloud: ["lxd"] | |
| channel: ["3.1/stable"] | |
| client: ['3.1', '4.x'] | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v3 | |
| - name: Set up Go | |
| uses: actions/setup-go@v4 | |
| with: | |
| go-version-file: 'go.mod' | |
| cache: true | |
| - name: Set up Go env | |
| run: | | |
| echo "GOPATH=$(go env GOPATH)" >> $GITHUB_ENV | |
| echo "$(go env GOPATH)/bin" >> $GITHUB_PATH | |
| - name: Setup LXD | |
| if: matrix.cloud == 'lxd' | |
| uses: canonical/[email protected] | |
| - name: Install Juju 3.1 | |
| run: | | |
| sudo snap install juju --channel ${{ matrix.channel }} | |
| mkdir -p ~/.local/share/juju | |
| - name: Bootstrap a 3.1 controller and model | |
| run: | | |
| /snap/bin/juju version | |
| /snap/bin/juju bootstrap lxd test31 --constraints "arch=$(go env GOARCH)" | |
| /snap/bin/juju add-model test-migrate | |
| /snap/bin/juju set-model-constraints arch=$(go env GOARCH) | |
| /snap/bin/juju deploy ubuntu | |
| # TODO: use juju-restore | |
| # TODO: add users/permissions/models and test that those migrate over | |
| - name: Upgrade client to 4.x | |
| run: | | |
| make juju jujud &>/dev/null | |
| - name: Bootstrap 4.x controller | |
| run: | | |
| juju version | |
| juju bootstrap lxd test4x --constraints "arch=$(go env GOARCH)" | |
| juju switch controller | |
| juju wait-for application controller | |
| # TODO: create backup and juju restore | |
| - name: Migrate default model to 4.x controller | |
| run: | | |
| # Determine which Juju client to use | |
| JUJU='juju' | |
| if [[ ${{ matrix.client }} == '3.1' ]]; then | |
| JUJU='/snap/bin/juju' | |
| fi | |
| $JUJU switch test31 | |
| # Ensure application is fully deployed | |
| # We have to use the old client to speak to the new controller, as | |
| # this is blocked otherwise. | |
| /snap/bin/juju wait-for application ubuntu | |
| # Wait a few secs for the machine status to update | |
| # so that migration prechecks pass. | |
| sleep 10 | |
| $JUJU version | |
| $JUJU migrate test-migrate test4x | |
| - name: Check the migration was successful | |
| run: | | |
| set -x | |
| juju switch test4x | |
| juju status -m test4x/test-migrate | |
| # Wait for 'test-migrate' model to come through | |
| attempt=0 | |
| while true; do | |
| RES=$(juju models | grep 'test-migrate' || true) | |
| if [[ -n $RES ]]; then | |
| break | |
| fi | |
| juju status | |
| sleep 5 | |
| attempt=$((attempt+1)) | |
| if [ "$attempt" -eq 10 ]; then | |
| echo "Migration timed out" | |
| exit 1 | |
| fi | |
| done | |
| juju switch test-migrate | |
| juju wait-for application ubuntu | |
| juju deploy ubuntu yet-another-ubuntu | |
| juju wait-for application yet-another-ubuntu |