plugins_daemon failed with squid proxy setup upon "poetry run flask install-plugins --workers=2"

[leeseng-nie]

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Dify version

1.0.1

Cloud or Self Hosted

Self Hosted (Docker)

Steps to reproduce

Our Dify environment has no direct internet connection and only Squid proxy.

I have configured following environment parameters correctly for Dify v0.15.3. HTTPS_PROXY, HTTP_PROXY, NO_PROXY

With similar proxy setup for plugin_daemon, I have following error after "poetry run flask install-plugins --workers=2"

✔️ Expected Behavior

plugins migrated without error

❌ Actual Behavior

docker compose logs -f:

plugin_daemon-1 | 2025/03/14 03:40:35 runtime_lifetime.go:70: [INFO]init environment for plugin langgenius/arxiv:0.0.2 plugin_daemon-1 | 2025/03/14 03:40:35 runtime_lifetime.go:76: [ERROR]init environment failed: failed to install dependencies: exit status 2, output: error : unexpected argument '--proxy' found plugin_daemon-1 | plugin_daemon-1 | tip: a similar argument exists: '--prefix' plugin_daemon-1 | plugin_daemon-1 | Usage: uv pip install --prefix <PREFIX> <PACKAGE|--requirements <REQUIREMENTS>|--editable <EDITABLE>> plugin_daemon-1 | plugin_daemon-1 | For more information, try '--help'. plugin_daemon-1 | , retry in 30s

[dosubot[bot]]

@leeseng-nie Hello! I'm here to help you with any bugs, questions, or contributions you have for Dify. Let me know how I can assist you while we wait for a human maintainer.

To resolve the error "unexpected argument '--proxy' found" when running "poetry run flask install-plugins --workers=2" with a Squid proxy setup in a self-hosted Dify environment, you should replace the plugin_daemon tag in your Docker configuration with 07d13bfb59acc422afa06436c7fdc5f3bc7e6554-local. This fix addresses the redundant proxy handling in the Python environment setup that was causing the error ^[1].

To continue talking to Dosu, mention @dosu.

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[leeseng-nie]

Still seeing error in docker compose logs -f as following after using image, plugin_daemon:07d13bfb59acc422afa06436c7fdc5f3bc7e6554-local :

sandbox-1 | [GIN] 2025/03/14 - 06:13:33 | 200 | 30.047µs | 127.0.0.1 | GET "/health" sandbox-1 | [GIN] 2025/03/14 - 06:14:03 | 200 | 29.096µs | 127.0.0.1 | GET "/health" plugin_daemon-1 | 2025/03/14 06:14:04 runtime_lifetime.go:76: [ERROR]init environment failed: failed to install dependencies: signal: killed, output: init process exited due to no activity for 120 seconds, retry in 30s sandbox-1 | [GIN] 2025/03/14 - 06:14:33 | 200 | 27.519µs | 127.0.0.1 | GET "/health" plugin_daemon-1 | 2025/03/14 06:14:34 runtime_lifetime.go:70: [INFO]init environment for plugin langgenius/arxiv:0.0.2 sandbox-1 | [GIN] 2025/03/14 - 06:15:03 | 200 | 25.009µs | 127.0.0.1 | GET "/health" sandbox-1 | [GIN] 2025/03/14 - 06:15:33 | 200 | 24.688µs | 127.0.0.1 | GET "/health" sandbox-1 | [GIN] 2025/03/14 - 06:16:03 | 200 | 83.72µs | 127.0.0.1 | GET "/health" sandbox-1 | [GIN] 2025/03/14 - 06:16:33 | 200 | 48.448µs | 127.0.0.1 | GET "/health" plugin_daemon-1 | 2025/03/14 06:16:34 runtime_lifetime.go:76: [ERROR]init environment failed: failed to install dependencies: signal: killed, output: init process exited due to no activity for 120 seconds, retry in 30s

[fedecompa]

I encountered a similar error. When setting the proxy to the dify-plugin-daemon container at startup, I get:

"2025/03/18 14:18:49 runtime_lifetime.go:70: [INFO]init environment for plugin langgenius/azure_openai:0.0.82025/03/18 14:18:52 runtime_lifetime.go:76: [ERROR]init environment failed: failed to install dependencies: exit status 2, output: error: Failed to fetch: https://pypi.org/simple/tiktoken/ Caused by: Request failed after 3 retries Caused by: error sending request for url (https://pypi.org/simple/tiktoken/) Caused by: client error (Connect) Caused by: tcp connect error: Network is unreachable (os error 101) Caused by: Network is unreachable (os error 101), retry in 30s"

[dosubot[bot]]

Hi, @leeseng-nie. I'm Dosu, and I'm helping the Dify team manage their backlog. I'm marking this issue as stale.

Issue Summary:

• You reported a problem with plugins_daemon failing to install plugins in a self-hosted Dify environment using a Squid proxy.
• The issue was due to an unrecognized '--proxy' argument.
• I suggested using a specific Docker image tag, but you continued to face errors related to dependency installation and inactivity signals.
• Another user, Fedecompa, experienced similar errors, indicating potential network issues with PyPI dependencies, suggesting a broader proxy configuration or network accessibility problem.

Next Steps:

• Please let us know if this issue is still relevant to the latest version of the Dify repository by commenting here.
• If there is no further activity, this issue will be automatically closed in 15 days.

Thank you for your understanding and contribution!