Migrate flaky ITNestedQueryPushDownTest to embedded test

.github/workflows/standard-its.yml

@@ -112,62 +112,4 @@ jobs:
       testing_groups: -Dgroups=custom-coordinator-duties
       use_indexer: middleManager
       override_config_path: ./environment-configs/test-groups/custom-coordinator-duties
-      group: custom coordinator duties
-
-  integration-k8s-leadership-tests:
-    needs: changes
-    name: (Compile=openjdk17, Run=openjdk17, Cluster Build On K8s) ITNestedQueryPushDownTest integration test
-    if: ${{ needs.changes.outputs.core == 'true' || needs.changes.outputs.common-extensions == 'true' }}
-    runs-on: ubuntu-22.04
-    env:
-      MVN: mvn --no-snapshot-updates
-      MAVEN_SKIP: -P skip-static-checks -Dweb.console.skip=true -Dmaven.javadoc.skip=true
-      CONFIG_FILE: k8s_run_config_file.json
-      IT_TEST: -Dit.test=ITNestedQueryPushDownTest
-      POD_NAME: int-test
-      POD_NAMESPACE: default
-      BUILD_DRUID_CLUSTER: true
-    steps:
-      - name: Checkout branch
-        uses: actions/checkout@v4
-
-      - name: setup java
-        uses: actions/setup-java@v4
-        with:
-          java-version: '17'
-          distribution: 'zulu'
-
-      # the build step produces SNAPSHOT artifacts into the local maven repository,
-      # we include github.sha in the cache key to make it specific to that build/jdk
-      - name: Restore Maven repository
-        id: maven-restore
-        uses: actions/cache/restore@v4
-        with:
-          path: ~/.m2/repository
-          key: maven-${{ runner.os }}-17-${{ github.sha }}
-          restore-keys: setup-java-Linux-maven-${{ hashFiles('**/pom.xml') }}
-
-      - name: Maven build
-        if: steps.maven-restore.outputs.cache-hit != 'true'
-        run: |
-          ./it.sh ci
-
-      - name: Run IT
-        id: test
-        timeout-minutes: 90
-        run: |
-          set -x
-          mvn -B -ff install -pl '!web-console' -Pdist,bundle-contrib-exts -Pskip-static-checks,skip-tests -Dmaven.javadoc.skip=true -T1C
-          # Note: The above command relies on the correct version of the JARs being installed in the local m2 repository.
-          # For any changes, please rebuild it using the command from the previous step (./it.sh ci).
-
-          MAVEN_OPTS='-Xmx2048m' ${MVN} verify -pl integration-tests -P int-tests-config-file ${IT_TEST} ${MAVEN_SKIP} -Dpod.name=${POD_NAME} -Dpod.namespace=${POD_NAMESPACE} -Dbuild.druid.cluster=${BUILD_DRUID_CLUSTER}
-
-      - name: Debug on failure
-        if: ${{ failure() && steps.test.conclusion == 'failure' }}
-        run: |
-          for v in broker middlemanager router coordinator historical ; do
-          echo "------------------------druid-tiny-cluster-"$v"s-0-------------------------";
-          /usr/local/bin/kubectl logs --tail 1000 druid-tiny-cluster-"$v"s-0 ||:;
-          /usr/local/bin/kubectl get events | grep druid-tiny-cluster-"$v"s-0 ||:;
-          done
+      group: custom coordinator duties