In the flask application I wrote, when using gunicorn and worker_class = "eventlet", the request sent to the celery task through the interface is always in the pending state.

[yc2768]

gunicorn_config.py
`import multiprocessing

workers = 4
timeout = 120
worker_class = "eventlet"
loglevel = (
"debug"
)
accesslog = "./logs/gunicorn_access.log"
errorlog = "./logs/gunicorn_error.log"
access_log_format = '%(h)s %(l)s %(u)s %(t)s "%(r)s" %(s)s %(b)s "%(f)s" "%(a)s" %(D)s'`

执行下面命令，celery 任务不执行，
gunicorn -b myweb.com:8081 main:app --config gunicorn_config.py&
celery -A mytasks.tasks.celery worker -Q generateImg --loglevel=info --concurrency=1 -n generateImg@myhost -P eventlet &，

gunicorn==22.0.0
celery==5.3.6
eventlet==0.36.1