Concurrent migrations

.github/workflows/cluster_endtoend_onlineddl_scheduler.yml

@@ -0,0 +1,88 @@
+# DO NOT MODIFY: THIS FILE IS GENERATED USING "make generate_ci_workflows"
+
+name: Cluster (onlineddl_scheduler)
+on: [push, pull_request]
+concurrency:
+  group: format('{0}-{1}', ${{ github.ref }}, 'Cluster (onlineddl_scheduler)')
+  cancel-in-progress: true
+
+env:
+  LAUNCHABLE_ORGANIZATION: "vitess"
+  LAUNCHABLE_WORKSPACE: "vitess-app"
+  GITHUB_PR_HEAD_SHA: "${{ github.event.pull_request.head.sha }}"
+
+jobs:
+  build:
+    name: Run endtoend tests on Cluster (onlineddl_scheduler)
+    runs-on: ubuntu-18.04
+
+    steps:
+    - name: Set up Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.17
+
+    - name: Set up python
+      uses: actions/setup-python@v2
+
+    - name: Tune the OS
+      run: |
+        echo '1024 65535' | sudo tee -a /proc/sys/net/ipv4/ip_local_port_range
+
+    # TEMPORARY WHILE GITHUB FIXES THIS https://github.com/actions/virtual-environments/issues/3185
+    - name: Add the current IP address, long hostname and short hostname record to /etc/hosts file
+      run: |
+        echo -e "$(ip addr show eth0 | grep "inet\b" | awk '{print $2}' | cut -d/ -f1)\t$(hostname -f) $(hostname -s)" | sudo tee -a /etc/hosts
+    # DON'T FORGET TO REMOVE CODE ABOVE WHEN ISSUE IS ADRESSED!
+
+    - name: Check out code
+      uses: actions/checkout@v2
+
+    - name: Get dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y mysql-server mysql-client make unzip g++ etcd curl git wget eatmydata
+        sudo service mysql stop
+        sudo service etcd stop
+        sudo ln -s /etc/apparmor.d/usr.sbin.mysqld /etc/apparmor.d/disable/
+        sudo apparmor_parser -R /etc/apparmor.d/usr.sbin.mysqld
+        go mod download
+
+        # install JUnit report formatter
+        go get -u github.com/vitessio/go-junit-report@HEAD
+
+        wget https://repo.percona.com/apt/percona-release_latest.$(lsb_release -sc)_all.deb
+        sudo apt-get install -y gnupg2
+        sudo dpkg -i percona-release_latest.$(lsb_release -sc)_all.deb
+        sudo apt-get update
+        sudo apt-get install percona-xtrabackup-24
+
+    - name: Setup launchable dependencies
+      run: |
+        # Get Launchable CLI installed. If you can, make it a part of the builder image to speed things up
+        pip3 install --user launchable~=1.0 > /dev/null
+
+        # verify that launchable setup is all correct.
+        launchable verify || true
+
+        # Tell Launchable about the build you are producing and testing
+        launchable record build --name "$GITHUB_RUN_ID" --source .
+
+    - name: Run cluster endtoend test
+      timeout-minutes: 30
+      run: |
+        source build.env
+
+        set -x
+
+        # run the tests however you normally do, then produce a JUnit XML file
+        eatmydata -- go run test.go -docker=false -follow -shard onlineddl_scheduler | tee -a output.txt | go-junit-report -set-exit-code > report.xml
+
+    - name: Print test output and Record test result in launchable
+      run: |
+        # send recorded tests to launchable
+        launchable record tests --build "$GITHUB_RUN_ID" go-test . || true
+
+        # print test output
+        cat output.txt
+      if: always()

doc/releasenotes/13_0_0_summary.md

@@ -29,7 +29,6 @@ A new query is supported:
 ```sql
 alter vitess_migration '9748c3b7_7fdb_11eb_ac2c_f875a4d24e90' cleanup
 ```
-
 This query tells Vitess that a migration's artifacts are good to be cleaned up asap. This allows Vitess to free disk resources sooner. As a reminder, once a migration's artifacts are cleaned up, the migration is no
 longer revertible.