It looks like ./submityaml.py -k apikey.txt --port 8000 -p qemu.yaml indeed adds something to the pipeline, but it seems to be stuck there.
Job waiting to run for 665 seconds
Job waiting to run for 670 seconds
Job waiting to run for 675 seconds
Job waiting to run for 680 seconds
Job waiting to run for 685 seconds
Job waiting to run for 690 seconds
It looks like
./submityaml.py -k apikey.txt --port 8000 -p qemu.yamlindeed adds something to the pipeline, but it seems to be stuck there.