fix(ci) fixing the file permission issue for CI runner (#8311)

* undo changes to dgraph tests

* undo changes to load tests

* fixing the runner user, to handle cruft cleanup issue

* fix test cruft issue

* fix test cleanup

.github/workflows/ci-dgraph-load-tests.yml

@@ -9,14 +9,6 @@ on:
   schedule:
     - cron: "*/30 * * * *"
 jobs:
-  #TODO: WE NEED TO REMOVE THIS CLEANUP, and handle it more elegantly, it makes us incompatible with gh-hosted-runners
-  cleanup:
-    runs-on: self-hosted
-    container:
-      image: ubuntu:latest
-    steps:
-      - name: Cleaning up the $GITHUB_WORKSPACE as root from a Docker image
-        run: find /__w/${{ github.event.repository.name }}/${{ github.event.repository.name }}/. -name . -o -prune -exec rm -rf -- {} + || true
   dgraph-load-tests:
     runs-on: self-hosted
     steps:

.github/workflows/ci-dgraph-tests.yml

@@ -9,14 +9,6 @@ on:
   schedule:
     - cron: "*/30 * * * *"
 jobs:
-  #TODO: WE NEED TO REMOVE THIS CLEANUP, and handle it more elegantly, it makes us incompatible with gh-hosted-runners
-  cleanup:
-    runs-on: self-hosted
-    container:
-      image: ubuntu:latest
-    steps:
-      - name: Cleaning up the $GITHUB_WORKSPACE as root from a Docker image
-        run: find /__w/${{ github.event.repository.name }}/${{ github.event.repository.name }}/. -name . -o -prune -exec rm -rf -- {} + || true
   dgraph-tests:
     runs-on: self-hosted
     steps:

contrib/gh-runner/gh-runner.sh

@@ -26,6 +26,7 @@ curl -o actions-runner-linux-x64-2.296.2.tar.gz -L https://github.com/actions/ru
 echo "34a8f34956cdacd2156d4c658cce8dd54c5aef316a16bbbc95eb3ca4fd76429a  actions-runner-linux-x64-2.296.2.tar.gz" | shasum -a 256 -c
 tar xzf ./actions-runner-linux-x64-2.296.2.tar.gz
 ./config.sh --url https://github.com/dgraph-io/dgraph --token $TOKEN
+sudo chown -R $USER:$USER /home/ubuntu/actions-runner/_work # fixes the test cruft cleanup issue
 sudo ./svc.sh install
 sudo ./svc.sh start
 # Reboot Machine