Merge pull request #17717 from hpidcock/merge-3.6-main-20240711 #574
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| name: "Migrate" | |
| on: | |
| push: | |
| branches: [2.*, 3.*, 4.*, main] | |
| pull_request: | |
| types: [opened, synchronize, reopened, ready_for_review] | |
| workflow_dispatch: | |
| permissions: | |
| contents: read | |
| jobs: | |
| migrate: | |
| name: migrate from ${{ matrix.channel }} client | |
| timeout-minutes: 30 | |
| runs-on: [self-hosted, linux, arm64, aws, xlarge] | |
| if: github.event.pull_request.draft == false | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| # TODO: add microk8s tests | |
| cloud: ["lxd"] | |
| channel: ["local", "3.6/edge"] | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Set up Go | |
| uses: actions/setup-go@v5 | |
| with: | |
| go-version-file: 'go.mod' | |
| cache: true | |
| - name: Set up Go env | |
| run: | | |
| echo "GOPATH=$(go env GOPATH)" >> $GITHUB_ENV | |
| echo "$(go env GOPATH)/bin" >> $GITHUB_PATH | |
| - name: Setup LXD | |
| if: matrix.cloud == 'lxd' | |
| uses: canonical/setup-lxd@4e959f8e0d9c5feb27d44c5e4d9a330a782edee0 | |
| - name: Wait for LXD | |
| if: matrix.cloud == 'lxd' | |
| run: | | |
| while ! ip link show lxdbr0; do | |
| echo "Waiting for lxdbr0..." | |
| sleep 10 | |
| done | |
| - name: Build local juju client | |
| run: | | |
| BUILD_TAGS='minimal provider_lxd' make juju jujud jujud-controller | |
| - name: Install Juju ${{ matrix.channel }} | |
| if: ${{ matrix.channel != 'local' }} | |
| run: | | |
| mkdir -p ~/.local/share/juju | |
| sudo snap install juju --channel ${{ matrix.channel }} | |
| - name: Bootstrap a ${{ matrix.channel }} source controller and model | |
| if: ${{ matrix.channel != 'local' }} | |
| run: | | |
| /snap/bin/juju version | |
| /snap/bin/juju bootstrap lxd source-controller --constraints "arch=$(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 | |
| - name: Bootstrap a ${{ matrix.channel }} source controller and model | |
| if: matrix.channel == 'local' | |
| run: | | |
| juju version | |
| juju bootstrap lxd source-controller --constraints "arch=$(go env GOARCH)" | |
| juju add-model test-migrate | |
| juju set-model-constraints arch=$(go env GOARCH) | |
| juju deploy ubuntu | |
| - name: Bootstrap target controller | |
| run: | | |
| juju version | |
| juju bootstrap lxd target-controller \ | |
| --constraints "arch=$(go env GOARCH)" \ | |
| --model-default enable-os-upgrade=false | |
| juju switch controller | |
| attempt=0 | |
| until [[ $(juju status controller) ]]; do | |
| echo "controller not found, waiting..." | |
| juju status controller | |
| if [[ ${attempt} -eq 10 ]]; then | |
| exit 1 | |
| fi | |
| sleep 1; | |
| attempt=$((attempt+1)) | |
| done | |
| - name: Determine which Juju client to use | |
| shell: bash | |
| run: | | |
| JUJU_CLIENT='juju' | |
| if [[ ${{ matrix.channel }} != 'local' ]]; then | |
| JUJU_CLIENT='/snap/bin/juju' | |
| fi | |
| echo "JUJU_CLIENT=$JUJU_CLIENT" >> $GITHUB_ENV | |
| - name: Wait for everything to reach a steady state | |
| shell: bash | |
| run: | | |
| export JUJU_CLIENT | |
| # Wait for source machine to start | |
| MODEL='source-controller:test-migrate' \ | |
| QUERY='.machines."0"."juju-status".current' EXPECTED='started' \ | |
| MAX_ATTEMPTS=60 ./.github/waitfor.sh | |
| # Wait for unit ubuntu/0 to reach idle state | |
| MODEL='source-controller:test-migrate' \ | |
| QUERY='.applications.ubuntu.units."ubuntu/0"."juju-status".current' \ | |
| EXPECTED='idle' ./.github/waitfor.sh | |
| # Wait for target controller machine to start | |
| MODEL='target-controller:controller' \ | |
| QUERY='.machines."0"."machine-status".current' \ | |
| EXPECTED='running' ./.github/waitfor.sh | |
| - name: Migrate model to target controller | |
| shell: bash | |
| run: | | |
| $JUJU_CLIENT switch source-controller | |
| $JUJU_CLIENT version | |
| $JUJU_CLIENT status -m source-controller:test-migrate --format json || true | |
| $JUJU_CLIENT migrate test-migrate target-controller | |
| - name: Check the migration was successful | |
| run: | | |
| set -x | |
| juju switch target-controller | |
| # Wait for 'test-migrate' model to come through | |
| attempt=0 | |
| while true; do | |
| RES=$(juju models | grep 'test-migrate' || true) | |
| if [[ -n $RES ]]; then | |
| break | |
| fi | |
| juju status -m target-controller:test-migrate || true | |
| sleep 5 | |
| attempt=$((attempt+1)) | |
| if [ "$attempt" -eq 10 ]; then | |
| echo "Migration timed out" | |
| exit 1 | |
| fi | |
| done | |
| juju status -m target-controller:test-migrate | |
| juju switch test-migrate | |
| attempt=0 | |
| until [[ $(juju status ubuntu) ]]; do | |
| echo "ubuntu not found, waiting..." | |
| juju status ubuntu | |
| if [[ ${attempt} -eq 10 ]]; then | |
| exit 1 | |
| fi | |
| sleep 1; | |
| attempt=$((attempt+1)) | |
| done | |
| juju deploy ubuntu yet-another-ubuntu | |
| attempt=0 | |
| until [[ $(juju status yet-another-ubuntu) ]]; do | |
| echo "yet-another-ubuntu not found, waiting..." | |
| juju status yet-another-ubuntu | |
| if [[ ${attempt} -eq 10 ]]; then | |
| exit 1 | |
| fi | |
| sleep 1; | |
| attempt=$((attempt+1)) | |
| done | |
| - name: Get debug info | |
| if: failure() | |
| run: | | |
| set -x | |
| echo " - Migration source status" | |
| juju status -m source-controller:controller --format json || true | |
| juju status -m source-controller:test-migrate --format json || true | |
| echo " - Migration source controller logs" | |
| juju debug-log -m source-controller:controller || true | |
| echo " - Migration target status" | |
| juju status -m target-controller:controller --format json || true | |
| juju status -m target-controller:test-migrate --format json || true | |
| echo " - Migration target controller logs" | |
| juju debug-log -m target-controller:controller || true |