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fail connecting to server on 127.0.0.1:19530 #1776

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opened 2026-02-21 17:37:43 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 17:37:43 -05:00
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Originally created by @wangshuai-wuhan on GitHub (Apr 4, 2024).

Self Checks

  • I have searched for existing issues search for existing issues, including closed ones.
  • I confirm that I am using English to submit this report (我已阅读并同意 Language Policy).
  • Pleas do not modify this template :) and fill in all the required fields.

Dify version

0.5.11

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

2024-04-04 22:37:14 worker-1 | pymilvus.exceptions.MilvusException: <MilvusException: (code=2, message=Fail connecting to server on 127.0.0.1:19530. Timeout)>

2024-04-04 21:23:35 nginx-1 | 172.18.0.1 - - [04/Apr/2024:13:23:35 +0000] "GET /console/api/workspaces/current? HTTP/1.1" 502 559 "http://localhost/datasets/create" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 Edg/123.0.0.0" "-"
2024-04-04 21:23:35 nginx-1 | 2024/04/04 13:23:35 [error] 31#31: *9 connect() failed (111: Connection refused) while connecting to upstream, client: 172.18.0.1, server: _, request: "GET /console/api/app-templates HTTP/1.1", upstream: "http://172.18.0.5:5001/console/api/app-templates", host: "localhost", referrer: "http://localhost/datasets/create"
2024-04-05 00:08:11 nginx-1 | 172.18.0.1 - - [04/Apr/2024:16:08:11 +0000] "GET /console/api/datasets/process-rule HTTP/1.1" 200 229 "http://127.0.0.1/datasets/create" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 Edg/123.0.0.0" "-"
2024-04-05 00:08:11 nginx-1 | 172.18.0.1 - - [04/Apr/2024:16:08:11 +0000] "GET /console/api/workspaces/current/models/model-types/rerank HTTP/1.1" 200 2899 "http://127.0.0.1/datasets/create" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 Edg/123.0.0.0" "-"
2024-04-05 00:08:11 worker-1 | [2024-04-04 16:08:11,931: ERROR/MainProcess] Failed to create new connection using: 147e82ddee034c08a9f58b77ee01a153
2024-04-05 00:08:11 nginx-1 | 172.18.0.1 - - [04/Apr/2024:16:08:11 +0000] "GET /console/api/workspaces/current/default-model?model_type=rerank HTTP/1.1" 200 15 "http://127.0.0.1/datasets/create" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 Edg/123.0.0.0" "-"
2024-04-05 00:08:12 worker-1 | [2024-04-04 16:08:11,998: ERROR/MainProcess] Cleaned dataset when dataset deleted failed
2024-04-05 00:08:12 worker-1 | Traceback (most recent call last):
2024-04-05 00:08:12 worker-1 | File "/app/api/tasks/clean_dataset_task.py", line 52, in clean_dataset_task
2024-04-05 00:08:12 worker-1 | index_processor.clean(dataset, None)
2024-04-05 00:08:12 worker-1 | File "/app/api/core/rag/index_processor/processor/paragraph_index_processor.py", line 67, in clean
2024-04-05 00:08:12 worker-1 | vector = Vector(dataset)
2024-04-05 00:08:12 worker-1 | File "/app/api/core/rag/datasource/vdb/vector_factory.py", line 23, in init
2024-04-05 00:08:12 worker-1 | self._vector_processor = self._init_vector()
2024-04-05 00:08:12 worker-1 | File "/app/api/core/rag/datasource/vdb/vector_factory.py", line 105, in _init_vector
2024-04-05 00:08:12 worker-1 | return MilvusVector(
2024-04-05 00:08:12 worker-1 | File "/app/api/core/rag/datasource/vdb/milvus/milvus_vector.py", line 51, in init
2024-04-05 00:08:12 worker-1 | self._client = self._init_client(config)
2024-04-05 00:08:12 worker-1 | File "/app/api/core/rag/datasource/vdb/milvus/milvus_vector.py", line 240, in _init_client
2024-04-05 00:08:12 worker-1 | client = MilvusClient(uri=uri, user=config.user, password=config.password)
2024-04-05 00:08:12 worker-1 | File "/usr/local/lib/python3.10/site-packages/pymilvus/milvus_client/milvus_client.py", line 64, in init
2024-04-05 00:08:12 worker-1 | self._using = self._create_connection(uri, user, password, db_name, token, **kwargs)
2024-04-05 00:08:12 worker-1 | File "/usr/local/lib/python3.10/site-packages/pymilvus/milvus_client/milvus_client.py", line 548, in _create_connection
2024-04-05 00:08:12 worker-1 | raise ex from ex
2024-04-05 00:08:12 worker-1 | File "/usr/local/lib/python3.10/site-packages/pymilvus/milvus_client/milvus_client.py", line 545, in _create_connection
2024-04-05 00:08:12 worker-1 | connections.connect(using, user, password, db_name, token, uri=uri, **kwargs)
2024-04-05 00:08:12 worker-1 | File "/usr/local/lib/python3.10/site-packages/pymilvus/orm/connections.py", line 355, in connect
2024-04-05 00:08:12 worker-1 | connect_milvus(**kwargs, user=user, password=password, token=token, db_name=db_name)
2024-04-05 00:08:12 worker-1 | File "/usr/local/lib/python3.10/site-packages/pymilvus/orm/connections.py", line 302, in connect_milvus
2024-04-05 00:08:12 worker-1 | gh._wait_for_channel_ready(timeout=timeout)
2024-04-05 00:08:12 worker-1 | File "/usr/local/lib/python3.10/site-packages/pymilvus/client/grpc_handler.py", line 134, in _wait_for_channel_ready
2024-04-05 00:08:12 worker-1 | raise MilvusException(
2024-04-05 00:08:12 worker-1 | pymilvus.exceptions.MilvusException: <MilvusException: (code=2, message=Fail connecting to server on 127.0.0.1:19530. Timeout)>
2024-04-05 00:08:12 nginx-1 | 172.18.0.1 - - [04/Apr/2024:16:08:12 +0000] "POST /console/api/datasets/indexing-estimate HTTP/1.1" 200 1590 "http://127.0.0.1/datasets/create" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 Edg/123.0.0.0" "-"
2024-04-05 00:08:12 nginx-1 | 172.18.0.1 - - [04/Apr/2024:16:08:12 +0000] "GET /console/api/version?current_version=0.5.11-fix1 HTTP/1.1" 200 120 "http://127.0.0.1/datasets/create" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 Edg/123.0.0.0" "-"
2024-04-05 00:08:12 worker-1 | [2024-04-04 16:08:12,329: INFO/MainProcess] Task tasks.clean_dataset_task.clean_dataset_task[ac7baf8b-e51f-4dc4-b6b2-8c55c78a1c95] succeeded in 10.54672581900013s: None
2024-04-05 00:08:14 worker-1 | [2024-04-04 16:08:14,547: INFO/MainProcess] Task tasks.document_indexing_task.document_indexing_task[e2fac557-568c-4378-afcc-9c9c754ed203] received
2024-04-05 00:08:14 worker-1 | [2024-04-04 16:08:14,564: INFO/MainProcess] Start process document: 29fb0736-8a83-468d-884f-20775d061248

✔️ Expected Behavior

dify 能到连接到milvns 127.0.0.1/19530. 并且能读写数据

❌ Actual Behavior

连接不上，出现上述错误

Originally created by @wangshuai-wuhan on GitHub (Apr 4, 2024). ### Self Checks - [X] I have searched for existing issues [search for existing issues](https://github.com/langgenius/dify/issues), including closed ones. - [X] I confirm that I am using English to submit this report (我已阅读并同意 [Language Policy](https://github.com/langgenius/dify/issues/1542)). - [X] Pleas do not modify this template :) and fill in all the required fields. ### Dify version 0.5.11 ### Cloud or Self Hosted Self Hosted (Docker) ### Steps to reproduce 2024-04-04 22:37:14 worker-1 | pymilvus.exceptions.MilvusException: <MilvusException: (code=2, message=Fail connecting to server on 127.0.0.1:19530. Timeout)> 2024-04-04 21:23:35 nginx-1 | 172.18.0.1 - - [04/Apr/2024:13:23:35 +0000] "GET /console/api/workspaces/current? HTTP/1.1" 502 559 "http://localhost/datasets/create" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 Edg/123.0.0.0" "-" 2024-04-04 21:23:35 nginx-1 | 2024/04/04 13:23:35 [error] 31#31: *9 connect() failed (111: Connection refused) while connecting to upstream, client: 172.18.0.1, server: _, request: "GET /console/api/app-templates HTTP/1.1", upstream: "http://172.18.0.5:5001/console/api/app-templates", host: "localhost", referrer: "http://localhost/datasets/create" 2024-04-05 00:08:11 nginx-1 | 172.18.0.1 - - [04/Apr/2024:16:08:11 +0000] "GET /console/api/datasets/process-rule HTTP/1.1" 200 229 "http://127.0.0.1/datasets/create" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 Edg/123.0.0.0" "-" 2024-04-05 00:08:11 nginx-1 | 172.18.0.1 - - [04/Apr/2024:16:08:11 +0000] "GET /console/api/workspaces/current/models/model-types/rerank HTTP/1.1" 200 2899 "http://127.0.0.1/datasets/create" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 Edg/123.0.0.0" "-" 2024-04-05 00:08:11 worker-1 | [2024-04-04 16:08:11,931: ERROR/MainProcess] Failed to create new connection using: 147e82ddee034c08a9f58b77ee01a153 2024-04-05 00:08:11 nginx-1 | 172.18.0.1 - - [04/Apr/2024:16:08:11 +0000] "GET /console/api/workspaces/current/default-model?model_type=rerank HTTP/1.1" 200 15 "http://127.0.0.1/datasets/create" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 Edg/123.0.0.0" "-" 2024-04-05 00:08:12 worker-1 | [2024-04-04 16:08:11,998: ERROR/MainProcess] Cleaned dataset when dataset deleted failed 2024-04-05 00:08:12 worker-1 | Traceback (most recent call last): 2024-04-05 00:08:12 worker-1 | File "/app/api/tasks/clean_dataset_task.py", line 52, in clean_dataset_task 2024-04-05 00:08:12 worker-1 | index_processor.clean(dataset, None) 2024-04-05 00:08:12 worker-1 | File "/app/api/core/rag/index_processor/processor/paragraph_index_processor.py", line 67, in clean 2024-04-05 00:08:12 worker-1 | vector = Vector(dataset) 2024-04-05 00:08:12 worker-1 | File "/app/api/core/rag/datasource/vdb/vector_factory.py", line 23, in __init__ 2024-04-05 00:08:12 worker-1 | self._vector_processor = self._init_vector() 2024-04-05 00:08:12 worker-1 | File "/app/api/core/rag/datasource/vdb/vector_factory.py", line 105, in _init_vector 2024-04-05 00:08:12 worker-1 | return MilvusVector( 2024-04-05 00:08:12 worker-1 | File "/app/api/core/rag/datasource/vdb/milvus/milvus_vector.py", line 51, in __init__ 2024-04-05 00:08:12 worker-1 | self._client = self._init_client(config) 2024-04-05 00:08:12 worker-1 | File "/app/api/core/rag/datasource/vdb/milvus/milvus_vector.py", line 240, in _init_client 2024-04-05 00:08:12 worker-1 | client = MilvusClient(uri=uri, user=config.user, password=config.password) 2024-04-05 00:08:12 worker-1 | File "/usr/local/lib/python3.10/site-packages/pymilvus/milvus_client/milvus_client.py", line 64, in __init__ 2024-04-05 00:08:12 worker-1 | self._using = self._create_connection(uri, user, password, db_name, token, **kwargs) 2024-04-05 00:08:12 worker-1 | File "/usr/local/lib/python3.10/site-packages/pymilvus/milvus_client/milvus_client.py", line 548, in _create_connection 2024-04-05 00:08:12 worker-1 | raise ex from ex 2024-04-05 00:08:12 worker-1 | File "/usr/local/lib/python3.10/site-packages/pymilvus/milvus_client/milvus_client.py", line 545, in _create_connection 2024-04-05 00:08:12 worker-1 | connections.connect(using, user, password, db_name, token, uri=uri, **kwargs) 2024-04-05 00:08:12 worker-1 | File "/usr/local/lib/python3.10/site-packages/pymilvus/orm/connections.py", line 355, in connect 2024-04-05 00:08:12 worker-1 | connect_milvus(**kwargs, user=user, password=password, token=token, db_name=db_name) 2024-04-05 00:08:12 worker-1 | File "/usr/local/lib/python3.10/site-packages/pymilvus/orm/connections.py", line 302, in connect_milvus 2024-04-05 00:08:12 worker-1 | gh._wait_for_channel_ready(timeout=timeout) 2024-04-05 00:08:12 worker-1 | File "/usr/local/lib/python3.10/site-packages/pymilvus/client/grpc_handler.py", line 134, in _wait_for_channel_ready 2024-04-05 00:08:12 worker-1 | raise MilvusException( 2024-04-05 00:08:12 worker-1 | pymilvus.exceptions.MilvusException: <MilvusException: (code=2, message=Fail connecting to server on 127.0.0.1:19530. Timeout)> 2024-04-05 00:08:12 nginx-1 | 172.18.0.1 - - [04/Apr/2024:16:08:12 +0000] "POST /console/api/datasets/indexing-estimate HTTP/1.1" 200 1590 "http://127.0.0.1/datasets/create" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 Edg/123.0.0.0" "-" 2024-04-05 00:08:12 nginx-1 | 172.18.0.1 - - [04/Apr/2024:16:08:12 +0000] "GET /console/api/version?current_version=0.5.11-fix1 HTTP/1.1" 200 120 "http://127.0.0.1/datasets/create" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 Edg/123.0.0.0" "-" 2024-04-05 00:08:12 worker-1 | [2024-04-04 16:08:12,329: INFO/MainProcess] Task tasks.clean_dataset_task.clean_dataset_task[ac7baf8b-e51f-4dc4-b6b2-8c55c78a1c95] succeeded in 10.54672581900013s: None 2024-04-05 00:08:14 worker-1 | [2024-04-04 16:08:14,547: INFO/MainProcess] Task tasks.document_indexing_task.document_indexing_task[e2fac557-568c-4378-afcc-9c9c754ed203] received 2024-04-05 00:08:14 worker-1 | [2024-04-04 16:08:14,564: INFO/MainProcess] Start process document: 29fb0736-8a83-468d-884f-20775d061248 ### ✔️ Expected Behavior dify 能到连接到milvns 127.0.0.1/19530. 并且能读写数据 ### ❌ Actual Behavior 连接不上，出现上述错误
yindo added the 🐞 bug label 2026-02-21 17:37:43 -05:00
yindo closed this issue 2026-02-21 17:37:43 -05:00
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Reference: langgenius/dify#1776
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