ChainServer app cannot connect to Milvus container

[stiebels]

Hello,

Using podman on MacOS, the ChainServer fails to reach the Milvus container (Milvius container is up and running). See the error below from the ChainServer logs.

  File "/project/code/chain_server/server.py", line 27, in <module>
    from .chain import my_chain  # type: ignore
  File "/project/code/chain_server/chain.py", line 40, in <module>
    vector_store = Milvus(
  File "/home/workbench/.local/lib/python3.10/site-packages/langchain_milvus/vectorstores/milvus.py", line 384, in __init__
    self._milvus_client = MilvusClient(
  File "/home/workbench/.local/lib/python3.10/site-packages/pymilvus/milvus_client/milvus_client.py", line 60, in __init__
    self._using = self._create_connection(
  File "/home/workbench/.local/lib/python3.10/site-packages/pymilvus/milvus_client/milvus_client.py", line 728, in _create_connection
    raise ex from ex
  File "/home/workbench/.local/lib/python3.10/site-packages/pymilvus/milvus_client/milvus_client.py", line 725, in _create_connection
    connections.connect(using, user, password, db_name, token, uri=uri, **kwargs)
  File "/home/workbench/.local/lib/python3.10/site-packages/pymilvus/orm/connections.py", line 449, in connect
    connect_milvus(**kwargs, user=user, password=password, token=token, db_name=db_name)
  File "/home/workbench/.local/lib/python3.10/site-packages/pymilvus/orm/connections.py", line 400, in connect_milvus
    gh._wait_for_channel_ready(timeout=timeout)
  File "/home/workbench/.local/lib/python3.10/site-packages/pymilvus/client/grpc_handler.py", line 150, in _wait_for_channel_ready
    raise MilvusException(
pymilvus.exceptions.MilvusException: <MilvusException: (code=2, message=Fail connecting to server on milvus:19530, illegal connection params or server unavailable)>

Is there any setting or additional docker network configuration necessary that I may have missed?