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API unable to connect to PostgreSQL database #1671

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opened 2026-02-21 17:36:27 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 17:36:27 -05:00
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Originally created by @yang208115 on GitHub (Mar 30, 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), Self Hosted (Source)

Steps to reproduce

I executed "Docker Compose - f Docker Compose. yaml - p dify up - d" in the Docker directory based on the document. I accessed“ http://localhost/install ”The webpage was constantly loading, and when I opened Dockers Desktop, I saw that db-1 was repeatedly rebooting, and the backend of api-1 was constantly reporting
2024-03-30 23:41:02 Traceback (most recent call last):
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 3371, in _wrap_pool_connect
2024-03-30 23:41:02 return fn()
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 327, in connect
2024-03-30 23:41:02 return _ConnectionFairy._checkout(self)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 894, in _checkout
2024-03-30 23:41:02 fairy = _ConnectionRecord.checkout(pool)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 493, in checkout
2024-03-30 23:41:02 rec = pool.do_get()
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/impl.py", line 145, in do_get
2024-03-30 23:41:02 with util.safe_reraise():
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/langhelpers.py", line 70, in exit
2024-03-30 23:41:02 compat.raise(
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/compat.py", line 211, in raise
2024-03-30 23:41:02 raise exception
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/impl.py", line 143, in _do_get
2024-03-30 23:41:02 return self._create_connection()
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 273, in _create_connection
2024-03-30 23:41:02 return _ConnectionRecord(self)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 388, in init
2024-03-30 23:41:02 self.__connect()
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 690, in connect
2024-03-30 23:41:02 with util.safe_reraise():
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/langhelpers.py", line 70, in exit
2024-03-30 23:41:02 compat.raise(
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/compat.py", line 211, in raise
2024-03-30 23:41:02 raise exception
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 686, in __connect
2024-03-30 23:41:02 self.dbapi_connection = connection = pool._invoke_creator(self)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/create.py", line 574, in connect
2024-03-30 23:41:02 return dialect.connect(*cargs, **cparams)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/default.py", line 598, in connect
2024-03-30 23:41:02 return self.dbapi.connect(*cargs, **cparams)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/psycopg2/__init__.py", line 122, in connect
2024-03-30 23:41:02 conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
2024-03-30 23:41:02 psycopg2.OperationalError: could not translate host name "db" to address: Temporary failure in name resolution
2024-03-30 23:41:02
2024-03-30 23:41:02
2024-03-30 23:41:02 The above exception was the direct cause of the following exception:
2024-03-30 23:41:02
2024-03-30 23:41:02 Traceback (most recent call last):
2024-03-30 23:41:02 File "/usr/local/bin/flask", line 8, in
2024-03-30 23:41:02 sys.exit(main())
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/flask/cli.py", line 1107, in main
2024-03-30 23:41:02 cli.main()
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/click/core.py", line 1078, in main
2024-03-30 23:41:02 rv = self.invoke(ctx)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/click/core.py", line 1688, in invoke
2024-03-30 23:41:02 return _process_result(sub_ctx.command.invoke(sub_ctx))
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/click/core.py", line 1688, in invoke
2024-03-30 23:41:02 return _process_result(sub_ctx.command.invoke(sub_ctx))
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/click/core.py", line 1434, in invoke
2024-03-30 23:41:02 return ctx.invoke(self.callback, **ctx.params)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/click/core.py", line 783, in invoke
2024-03-30 23:41:02 return __callback(*args, **kwargs)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/click/decorators.py", line 33, in new_func
2024-03-30 23:41:02 return f(get_current_context(), *args, **kwargs)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/flask/cli.py", line 388, in decorator
2024-03-30 23:41:02 return ctx.invoke(f, *args, **kwargs)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/click/core.py", line 783, in invoke
2024-03-30 23:41:02 return __callback(*args, **kwargs)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/flask_migrate/cli.py", line 154, in upgrade
2024-03-30 23:41:02 _upgrade(directory, revision, sql, tag, x_arg)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/flask_migrate/__init__.py", line 111, in wrapped
2024-03-30 23:41:02 f(*args, **kwargs)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/flask_migrate/__init__.py", line 200, in upgrade
2024-03-30 23:41:02 command.upgrade(config, revision, sql=sql, tag=tag)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/alembic/command.py", line 403, in upgrade
2024-03-30 23:41:02 script.run_env()
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/alembic/script/base.py", line 583, in run_env
2024-03-30 23:41:02 util.load_python_file(self.dir, "env.py")
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/alembic/util/pyfiles.py", line 95, in load_python_file
2024-03-30 23:41:02 module = load_module_py(module_id, path)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/alembic/util/pyfiles.py", line 113, in load_module_py
2024-03-30 23:41:02 spec.loader.exec_module(module) # type: ignore
2024-03-30 23:41:02 File "", line 883, in exec_module
2024-03-30 23:41:02 File "", line 241, in _call_with_frames_removed
2024-03-30 23:41:02 File "/app/api/migrations/env.py", line 112, in
2024-03-30 23:41:02 run_migrations_online()
2024-03-30 23:41:02 File "/app/api/migrations/env.py", line 96, in run_migrations_online
2024-03-30 23:41:02 with connectable.connect() as connection:
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 3325, in connect
2024-03-30 23:41:02 return self._connection_cls(self, close_with_result=close_with_result)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 96, in init
2024-03-30 23:41:02 else engine.raw_connection()
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 3404, in raw_connection
2024-03-30 23:41:02 return self._wrap_pool_connect(self.pool.connect, _connection)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 3374, in _wrap_pool_connect
2024-03-30 23:41:02 Connection.handle_dbapi_exception_noconnection(
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 2208, in handle_dbapi_exception_noconnection
2024-03-30 23:41:02 util.raise(
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/compat.py", line 211, in raise
2024-03-30 23:41:02 raise exception
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 3371, in _wrap_pool_connect
2024-03-30 23:41:02 return fn()
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 327, in connect
2024-03-30 23:41:02 return _ConnectionFairy._checkout(self)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 894, in _checkout
2024-03-30 23:41:02 fairy = _ConnectionRecord.checkout(pool)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 493, in checkout
2024-03-30 23:41:02 rec = pool.do_get()
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/impl.py", line 145, in do_get
2024-03-30 23:41:02 with util.safe_reraise():
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/langhelpers.py", line 70, in exit
2024-03-30 23:41:02 compat.raise(
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/compat.py", line 211, in raise
2024-03-30 23:41:02 raise exception
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/impl.py", line 143, in _do_get
2024-03-30 23:41:02 return self._create_connection()
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 273, in _create_connection
2024-03-30 23:41:02 return _ConnectionRecord(self)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 388, in init
2024-03-30 23:41:02 self.__connect()
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 690, in connect
2024-03-30 23:41:02 with util.safe_reraise():
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/langhelpers.py", line 70, in exit
2024-03-30 23:41:02 compat.raise(
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/compat.py", line 211, in raise
2024-03-30 23:41:02 raise exception
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 686, in __connect
2024-03-30 23:41:02 self.dbapi_connection = connection = pool._invoke_creator(self)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/create.py", line 574, in connect
2024-03-30 23:41:02 return dialect.connect(*cargs, **cparams)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/default.py", line 598, in connect
2024-03-30 23:41:02 return self.dbapi.connect(*cargs, **cparams)
2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/psycopg2/__init__.py", line 122, in connect
2024-03-30 23:41:02 conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
2024-03-30 23:41:02 sqlalchemy.exc.OperationalError: (psycopg2.OperationalError) could not translate host name "db" to address: Temporary failure in name resolution
2024-03-30 23:41:02
2024-03-30 23:41:02 (Background on this error at: https://sqlalche.me/e/14/e3q8)

✔️ Expected Behavior

No response

❌ Actual Behavior

No response

Originally created by @yang208115 on GitHub (Mar 30, 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), Self Hosted (Source) ### Steps to reproduce I executed "Docker Compose - f Docker Compose. yaml - p dify up - d" in the Docker directory based on the document. I accessed“ http://localhost/install ”The webpage was constantly loading, and when I opened Dockers Desktop, I saw that db-1 was repeatedly rebooting, and the backend of api-1 was constantly reporting 2024-03-30 23:41:02 Traceback (most recent call last): 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 3371, in _wrap_pool_connect 2024-03-30 23:41:02 return fn() 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 327, in connect 2024-03-30 23:41:02 return _ConnectionFairy._checkout(self) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 894, in _checkout 2024-03-30 23:41:02 fairy = _ConnectionRecord.checkout(pool) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 493, in checkout 2024-03-30 23:41:02 rec = pool._do_get() 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/impl.py", line 145, in _do_get 2024-03-30 23:41:02 with util.safe_reraise(): 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/langhelpers.py", line 70, in __exit__ 2024-03-30 23:41:02 compat.raise_( 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/compat.py", line 211, in raise_ 2024-03-30 23:41:02 raise exception 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/impl.py", line 143, in _do_get 2024-03-30 23:41:02 return self._create_connection() 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 273, in _create_connection 2024-03-30 23:41:02 return _ConnectionRecord(self) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 388, in __init__ 2024-03-30 23:41:02 self.__connect() 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 690, in __connect 2024-03-30 23:41:02 with util.safe_reraise(): 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/langhelpers.py", line 70, in __exit__ 2024-03-30 23:41:02 compat.raise_( 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/compat.py", line 211, in raise_ 2024-03-30 23:41:02 raise exception 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 686, in __connect 2024-03-30 23:41:02 self.dbapi_connection = connection = pool._invoke_creator(self) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/create.py", line 574, in connect 2024-03-30 23:41:02 return dialect.connect(*cargs, **cparams) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/default.py", line 598, in connect 2024-03-30 23:41:02 return self.dbapi.connect(*cargs, **cparams) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/psycopg2/__init__.py", line 122, in connect 2024-03-30 23:41:02 conn = _connect(dsn, connection_factory=connection_factory, **kwasync) 2024-03-30 23:41:02 psycopg2.OperationalError: could not translate host name "db" to address: Temporary failure in name resolution 2024-03-30 23:41:02 2024-03-30 23:41:02 2024-03-30 23:41:02 The above exception was the direct cause of the following exception: 2024-03-30 23:41:02 2024-03-30 23:41:02 Traceback (most recent call last): 2024-03-30 23:41:02 File "/usr/local/bin/flask", line 8, in <module> 2024-03-30 23:41:02 sys.exit(main()) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/flask/cli.py", line 1107, in main 2024-03-30 23:41:02 cli.main() 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/click/core.py", line 1078, in main 2024-03-30 23:41:02 rv = self.invoke(ctx) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/click/core.py", line 1688, in invoke 2024-03-30 23:41:02 return _process_result(sub_ctx.command.invoke(sub_ctx)) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/click/core.py", line 1688, in invoke 2024-03-30 23:41:02 return _process_result(sub_ctx.command.invoke(sub_ctx)) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/click/core.py", line 1434, in invoke 2024-03-30 23:41:02 return ctx.invoke(self.callback, **ctx.params) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/click/core.py", line 783, in invoke 2024-03-30 23:41:02 return __callback(*args, **kwargs) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/click/decorators.py", line 33, in new_func 2024-03-30 23:41:02 return f(get_current_context(), *args, **kwargs) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/flask/cli.py", line 388, in decorator 2024-03-30 23:41:02 return ctx.invoke(f, *args, **kwargs) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/click/core.py", line 783, in invoke 2024-03-30 23:41:02 return __callback(*args, **kwargs) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/flask_migrate/cli.py", line 154, in upgrade 2024-03-30 23:41:02 _upgrade(directory, revision, sql, tag, x_arg) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/flask_migrate/__init__.py", line 111, in wrapped 2024-03-30 23:41:02 f(*args, **kwargs) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/flask_migrate/__init__.py", line 200, in upgrade 2024-03-30 23:41:02 command.upgrade(config, revision, sql=sql, tag=tag) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/alembic/command.py", line 403, in upgrade 2024-03-30 23:41:02 script.run_env() 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/alembic/script/base.py", line 583, in run_env 2024-03-30 23:41:02 util.load_python_file(self.dir, "env.py") 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/alembic/util/pyfiles.py", line 95, in load_python_file 2024-03-30 23:41:02 module = load_module_py(module_id, path) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/alembic/util/pyfiles.py", line 113, in load_module_py 2024-03-30 23:41:02 spec.loader.exec_module(module) # type: ignore 2024-03-30 23:41:02 File "<frozen importlib._bootstrap_external>", line 883, in exec_module 2024-03-30 23:41:02 File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed 2024-03-30 23:41:02 File "/app/api/migrations/env.py", line 112, in <module> 2024-03-30 23:41:02 run_migrations_online() 2024-03-30 23:41:02 File "/app/api/migrations/env.py", line 96, in run_migrations_online 2024-03-30 23:41:02 with connectable.connect() as connection: 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 3325, in connect 2024-03-30 23:41:02 return self._connection_cls(self, close_with_result=close_with_result) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 96, in __init__ 2024-03-30 23:41:02 else engine.raw_connection() 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 3404, in raw_connection 2024-03-30 23:41:02 return self._wrap_pool_connect(self.pool.connect, _connection) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 3374, in _wrap_pool_connect 2024-03-30 23:41:02 Connection._handle_dbapi_exception_noconnection( 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 2208, in _handle_dbapi_exception_noconnection 2024-03-30 23:41:02 util.raise_( 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/compat.py", line 211, in raise_ 2024-03-30 23:41:02 raise exception 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py", line 3371, in _wrap_pool_connect 2024-03-30 23:41:02 return fn() 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 327, in connect 2024-03-30 23:41:02 return _ConnectionFairy._checkout(self) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 894, in _checkout 2024-03-30 23:41:02 fairy = _ConnectionRecord.checkout(pool) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 493, in checkout 2024-03-30 23:41:02 rec = pool._do_get() 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/impl.py", line 145, in _do_get 2024-03-30 23:41:02 with util.safe_reraise(): 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/langhelpers.py", line 70, in __exit__ 2024-03-30 23:41:02 compat.raise_( 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/compat.py", line 211, in raise_ 2024-03-30 23:41:02 raise exception 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/impl.py", line 143, in _do_get 2024-03-30 23:41:02 return self._create_connection() 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 273, in _create_connection 2024-03-30 23:41:02 return _ConnectionRecord(self) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 388, in __init__ 2024-03-30 23:41:02 self.__connect() 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 690, in __connect 2024-03-30 23:41:02 with util.safe_reraise(): 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/langhelpers.py", line 70, in __exit__ 2024-03-30 23:41:02 compat.raise_( 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/util/compat.py", line 211, in raise_ 2024-03-30 23:41:02 raise exception 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/pool/base.py", line 686, in __connect 2024-03-30 23:41:02 self.dbapi_connection = connection = pool._invoke_creator(self) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/create.py", line 574, in connect 2024-03-30 23:41:02 return dialect.connect(*cargs, **cparams) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/sqlalchemy/engine/default.py", line 598, in connect 2024-03-30 23:41:02 return self.dbapi.connect(*cargs, **cparams) 2024-03-30 23:41:02 File "/usr/local/lib/python3.10/site-packages/psycopg2/__init__.py", line 122, in connect 2024-03-30 23:41:02 conn = _connect(dsn, connection_factory=connection_factory, **kwasync) 2024-03-30 23:41:02 sqlalchemy.exc.OperationalError: (psycopg2.OperationalError) could not translate host name "db" to address: Temporary failure in name resolution 2024-03-30 23:41:02 2024-03-30 23:41:02 (Background on this error at: https://sqlalche.me/e/14/e3q8) ### ✔️ Expected Behavior _No response_ ### ❌ Actual Behavior _No response_
yindo added the 🐞 bug label 2026-02-21 17:36:27 -05:00
yindo closed this issue 2026-02-21 17:36:27 -05:00
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Reference: langgenius/dify#1671
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