binlog-999999.yml

name: Test binlog 999999

on:
  push:
    branches:
      - master
      - release-2.0
  schedule:
    - cron: "3 22 * * *" # run at minute 06:03 UTC+8

jobs:
  test-binlog-999999:
    name: Test binlog 999999
    runs-on: ubuntu-18.04

    steps:
      - name: Set up Go 1.16
        uses: actions/setup-go@v2
        with:
          go-version: 1.16

      - name: Check out code
        uses: actions/checkout@v2

      - name: Cache go modules
        uses: actions/cache@v2
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-dm-${{ hashFiles('**/go.sum') }}

      - name: Cache tools
        uses: actions/cache@v2
        with:
          path: |
            **/tools
          key: ${{ runner.os }}-dm-tools-${{ hashFiles('**/tools/go.sum') }}

      - name: Build DM binary
        run: make dm_integration_test_build

      - name: Setup CI environment
        run: |
          docker-compose -f ./tests/binlog_999999/docker-compose.yml up -d
          curl http://download.pingcap.org/tidb-enterprise-tools-nightly-linux-amd64.tar.gz | tar xz
          mv tidb-enterprise-tools-nightly-linux-amd64/bin/sync_diff_inspector bin/
          curl http://download.pingcap.org/tidb-nightly-linux-amd64.tar.gz | tar xz
          mv tidb-nightly-linux-amd64/bin/tidb-server bin/

      - name: change binlog sequence number to 999998
        run: |
          while ! mysqladmin -h127.0.0.1 -P3306 -p123456 -uroot ping --connect-timeout=1 > /dev/null 2>&1 ; do
            echo "wait mysql"
            sleep 1
          done
          while ! mysqladmin -h127.0.0.1 -P3307 -p123456 -uroot ping --connect-timeout=1 > /dev/null 2>&1 ; do
            echo "wait mysql"
            sleep 1
          done

          echo "reset master;" | mysql -uroot -h127.0.0.1 -P3306 -p123456
          echo "reset master;" | mysql -uroot -h127.0.0.1 -P3307 -p123456
          docker-compose -f ./tests/binlog_999999/docker-compose.yml down

          sudo mv /tmp/mysql1-data/mysql-bin.000001 /tmp/mysql1-data/mysql-bin.999998
          sudo bash -c "echo './mysql-bin.999998' > /tmp/mysql1-data/mysql-bin.index"
          sudo mv /tmp/mysql2-data/mysql-bin.000001 /tmp/mysql2-data/mysql-bin.999998
          sudo bash -c "echo './mysql-bin.999998' > /tmp/mysql2-data/mysql-bin.index"
          docker-compose -f ./tests/binlog_999999/docker-compose.yml up -d

          while ! mysqladmin -h127.0.0.1 -P3306 -p123456 -uroot ping --connect-timeout=1 > /dev/null 2>&1 ; do
            echo "wait mysql"
            sleep 1
          done
          while ! mysqladmin -h127.0.0.1 -P3307 -p123456 -uroot ping --connect-timeout=1 > /dev/null 2>&1 ; do
            echo "wait mysql"
            sleep 1
          done

      - name: Run test cases
        run: |
          RESET_MASTER=false make integration_test CASE=incremental_mode
          echo "show binary logs;" | mysql -uroot -h127.0.0.1 -P3306 -p123456 | grep -q "mysql-bin.1000000"
          echo "show binary logs;" | mysql -uroot -h127.0.0.1 -P3307 -p123456 | grep -q "mysql-bin.1000000"

      - name: Copy logs to hack permission
        if: ${{ always() }}
        run: |
          mkdir ./logs
          sudo cp -r -L /tmp/dm_test/incremental_mode/master/log ./logs/master
          sudo cp -r -L /tmp/dm_test/incremental_mode/worker1/log ./logs/worker1
          sudo cp -r -L /tmp/dm_test/incremental_mode/worker2/log ./logs/worker2
          sudo chown -R runner ./logs

      # Update logs as artifact seems not stable, so we set `continue-on-error: true` here.
      - name: Upload logs
        continue-on-error: true
        uses: actions/upload-artifact@v2
        if: ${{ always() }}
        with:
          name: test-binlog-999999
          path: |
            ./logs

      # send Slack notify if failed.
      # NOTE: With the exception of `GITHUB_TOKEN`, secrets are not passed to the runner when a workflow is triggered from a forked repository.
      - name: Slack notification
        if: ${{ failure() }}
        env:
          SLACK_WEBHOOK: ${{ secrets.SLACK_NOTIFY }}
        uses: Ilshidur/action-slack@2.1.0
        with:
          args: "chaos job failed, see https://github.com/pingcap/dm/actions/runs/{{ GITHUB_RUN_ID }}"

      # Debug via SSH if previous steps failed
      - name: Set up tmate session
        if: ${{ failure() }}
        uses: mxschmitt/action-tmate@v3
        timeout-minutes: 30