queue-long fails to start using docker-compose

[dmitry-shiryaev]

Description of the issue

While using docker compose file (pwd.yml) queue-long fails to start with

redis.exceptions.ConnectionError: Error -3 connecting to redis-queue:6379. Temporary failure in name resolution.
Please make sure that Redis Queue runs @ redis://redis-queue:6379. Redis reported error: Error -3 connecting to redis-queue:6379. Temporary failure in name resolution.

Context information (for bug reports)

Trying to run ERPNext via provided docker-compose file
Docker version 20.10.24+dfsg1, build 297e128
Docker Compose version v2.18.1

Steps to reproduce the issue

1. Copied file pwd.yml from this repository
2. docker-compose -f pwd.yml up -d
3. All containers starting except for queue-long

Observed result

queue-long container is restarting indefinitely with aforementioned error

Expected result

all containers starting normally

Stacktrace / full error message if available

from docker logs queue-long

Traceback (most recent call last):
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/redis/connection.py", line 699, in connect
    sock = self.retry.call_with_retry(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/redis/retry.py", line 46, in call_with_retry
    return do()
           ^^^^
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/redis/connection.py", line 700, in <lambda>
    lambda: self._connect(), lambda error: self.disconnect(error)
            ^^^^^^^^^^^^^^^
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/redis/connection.py", line 970, in _connect
    for res in socket.getaddrinfo(
               ^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/socket.py", line 962, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
socket.gaierror: [Errno -3] Temporary failure in name resolution
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 114, in <module>
    main()
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/bench_helper.py", line 20, in main
    click.Group(commands=commands)(prog_name="bench")
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/click/core.py", line 1157, in __call__
    return self.main(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/click/core.py", line 1078, in main
    rv = self.invoke(ctx)
         ^^^^^^^^^^^^^^^^
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/click/core.py", line 1688, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/click/core.py", line 1688, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/click/core.py", line 1434, in invoke
    return ctx.invoke(self.callback, **ctx.params)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/click/core.py", line 783, in invoke
    return __callback(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/frappe/frappe-bench/apps/frappe/frappe/commands/scheduler.py", line 202, in start_worker
    start_worker(
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/background_jobs.py", line 281, in start_worker
    redis_connection = get_redis_conn(username=rq_username, password=rq_password)
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/tenacity/__init__.py", line 289, in wrapped_f
    return self(f, *args, **kw)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/tenacity/__init__.py", line 379, in __call__
    do = self.iter(retry_state=retry_state)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/tenacity/__init__.py", line 325, in iter
    raise retry_exc.reraise()
          ^^^^^^^^^^^^^^^^^^^
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/tenacity/__init__.py", line 158, in reraise
    raise self.last_attempt.result()
          ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/concurrent/futures/_base.py", line 449, in result
    return self.__get_result()
           ^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/concurrent/futures/_base.py", line 401, in __get_result
    raise self._exception
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/tenacity/__init__.py", line 382, in __call__
    result = fn(*args, **kwargs)
             ^^^^^^^^^^^^^^^^^^^
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/background_jobs.py", line 474, in get_redis_conn
    return get_redis_connection_without_auth()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/background_jobs.py", line 496, in get_redis_connection_without_auth
    _redis_queue_conn = RedisQueue.get_connection()
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/frappe/frappe-bench/apps/frappe/frappe/utils/redis_queue.py", line 35, in get_connection
    conn.ping()
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/redis/commands/core.py", line 1205, in ping
    return self.execute_command("PING", **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/redis/client.py", line 1266, in execute_command
    conn = self.connection or pool.get_connection(command_name, **options)
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/redis/connection.py", line 1457, in get_connection
    connection.connect()
  File "/home/frappe/frappe-bench/env/lib/python3.11/site-packages/redis/connection.py", line 705, in connect
    raise ConnectionError(self._error_message(e))
redis.exceptions.ConnectionError: Error -3 connecting to redis-queue:6379. Temporary failure in name resolution.
Please make sure that Redis Queue runs @ redis://redis-queue:6379. Redis reported error: Error -3 connecting to redis-queue:6379. Temporary failure in name resolution.
Please make sure that Redis Queue runs @ redis://redis-queue:6379. Redis reported error: Error -3 connecting to redis-queue:6379. Temporary failure in name resolution.
Please make sure that Redis Queue runs @ redis://redis-queue:6379. Redis reported error: Error -3 connecting to redis-queue:6379. Temporary failure in name resolution.
Please make sure that Redis Queue runs @ redis://redis-queue:6379. Redis reported error: Error -3 connecting to redis-queue:6379. Temporary failure in name resolution.
Please make sure that Redis Queue runs @ redis://redis-queue:6379. Redis reported error: Error -3 connecting to redis-queue:6379. Temporary failure in name resolution.

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