[04-01-23 12:36:01][uvicorn.access][INFO] 49.204.117.12:15835 - "GET /download?url=https://www.youtube.com/watch?v=9Lgc3TxqgHA HTTP/1.1" 500
[04-01-23 12:36:01][uvicorn.error][ERROR] Exception in ASGI application
Traceback (most recent call last):
  File "/usr/local/lib/python3.9/site-packages/uvicorn/protocols/http/h11_impl.py", line 407, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
  File "/usr/local/lib/python3.9/site-packages/uvicorn/middleware/proxy_headers.py", line 78, in __call__
    return await self.app(scope, receive, send)
  File "/usr/local/lib/python3.9/site-packages/uvicorn/middleware/message_logger.py", line 86, in __call__
    raise exc from None
  File "/usr/local/lib/python3.9/site-packages/uvicorn/middleware/message_logger.py", line 82, in __call__
    await self.app(scope, inner_receive, inner_send)
  File "/usr/local/lib/python3.9/site-packages/fastapi/applications.py", line 270, in __call__
    await super().__call__(scope, receive, send)
  File "/usr/local/lib/python3.9/site-packages/starlette/applications.py", line 124, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/usr/local/lib/python3.9/site-packages/starlette/middleware/errors.py", line 184, in __call__
    raise exc
  File "/usr/local/lib/python3.9/site-packages/starlette/middleware/errors.py", line 162, in __call__
    await self.app(scope, receive, _send)
  File "/usr/local/lib/python3.9/site-packages/starlette/middleware/exceptions.py", line 79, in __call__
    raise exc
  File "/usr/local/lib/python3.9/site-packages/starlette/middleware/exceptions.py", line 68, in __call__
    await self.app(scope, receive, sender)
  File "/usr/local/lib/python3.9/site-packages/fastapi/middleware/asyncexitstack.py", line 21, in __call__
    raise e
  File "/usr/local/lib/python3.9/site-packages/fastapi/middleware/asyncexitstack.py", line 18, in __call__
    await self.app(scope, receive, send)
  File "/usr/local/lib/python3.9/site-packages/starlette/routing.py", line 706, in __call__
    await route.handle(scope, receive, send)
  File "/usr/local/lib/python3.9/site-packages/starlette/routing.py", line 276, in handle
    await self.app(scope, receive, send)
  File "/usr/local/lib/python3.9/site-packages/starlette/routing.py", line 66, in app
    response = await func(request)
  File "/usr/local/lib/python3.9/site-packages/fastapi/routing.py", line 235, in app
    raw_response = await run_endpoint_function(
  File "/usr/local/lib/python3.9/site-packages/fastapi/routing.py", line 161, in run_endpoint_function
    return await dependant.call(**values)
  File "/app/main.py", line 86, in download_request
    dm.process_downloads()
  File "/app/download_manager.py", line 362, in process_downloads
    self.process_download(preset)
  File "/app/download_manager.py", line 324, in process_download
    redis_id = queue.enqueue(self.send_download_order,
  File "/usr/local/lib/python3.9/site-packages/rq/queue.py", line 514, in enqueue
    return self.enqueue_call(
  File "/usr/local/lib/python3.9/site-packages/rq/queue.py", line 410, in enqueue_call
    return self.enqueue_job(job, pipeline=pipeline, at_front=at_front)
  File "/usr/local/lib/python3.9/site-packages/rq/queue.py", line 572, in enqueue_job
    job.save(pipeline=pipe)
  File "/usr/local/lib/python3.9/site-packages/rq/job.py", line 696, in save
    if self.get_redis_server_version() >= (4, 0, 0):
  File "/usr/local/lib/python3.9/site-packages/rq/job.py", line 704, in get_redis_server_version
    self.redis_server_version = get_version(self.connection)
  File "/usr/local/lib/python3.9/site-packages/rq/utils.py", line 281, in get_version
    return tuple(int(i) for i in connection.info("server")["redis_version"].split('.')[:3])
  File "/usr/local/lib/python3.9/site-packages/redis/commands/core.py", line 972, in info
    return self.execute_command("INFO", section, *args, **kwargs)
  File "/usr/local/lib/python3.9/site-packages/redis/client.py", line 1255, in execute_command
    conn = self.connection or pool.get_connection(command_name, **options)
  File "/usr/local/lib/python3.9/site-packages/redis/connection.py", line 1389, in get_connection
    connection.connect()
  File "/usr/local/lib/python3.9/site-packages/redis/connection.py", line 604, in connect
    raise ConnectionError(self._error_message(e))
redis.exceptions.ConnectionError: Error -2 connecting to ydl_api_ng_redis:6379. Name or service not known.