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import os
import docker
from docker.errors import NotFound
def autodiscover():
"""Search for the snekbox container and return its IPv4 address."""
container_names = ["rmq", "pdrmq", "snekbox_pdrmq_1"]
client = docker.from_env()
for name in container_names:
try:
container = client.containers.get(name)
if container.status == "running":
host = list(container.attrs.get('NetworkSettings').get('Networks').values())
host = host[0]['IPAddress']
return host
except NotFound:
continue
except Exception:
pass
return '127.0.0.1'
USERNAME = os.environ.get('RMQ_USERNAME', 'guest')
PASSWORD = os.environ.get('RMQ_PASSWORD', 'guest')
HOST = os.environ.get('RMQ_HOST', autodiscover())
PORT = 5672
QUEUE = 'input'
EXCHANGE = QUEUE
ROUTING_KEY = QUEUE
EXCHANGE_TYPE = 'direct'
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