debug scheduler connection.

Signed-off-by: Artur Souza <[email protected]>

.github/workflows/validate.yml

@@ -100,6 +100,8 @@ jobs:
           echo "PATH=$PATH:$HOME/.local/bin" >> $GITHUB_ENV
           pip3 install setuptools wheel
           pip3 install mechanical-markdown
+      - name: Verify scheduler is listening on port.
+        run: sleep 30 && docker logs dapr_scheduler && nc -vz localhost 50006
       - name: Clean up files
         run: ./mvnw clean
       - name: Build sdk