[GH-ISSUE #609] issue: TOOL_SERVER_CONNECTIONS env var not documented #82

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opened 2026-10-18 14:08:49 +00:00 by bsakaguchi · 1 comment

bsakaguchi commented

2026-10-18 14:08:49 +00:00

Owner

Originally created by @zachwalton on GitHub (Jul 7, 2025).
Original GitHub issue: https://github.com/open-webui/docs/issues/609

Check Existing Issues

I have searched the existing issues and discussions.
I am using the latest version of Open WebUI.

Installation Method

Git Clone

Open WebUI Version

dev commit 372836c87c231bffaed5d63719a468e2b60ad601

Ollama Version (if applicable)

No response

Operating System

MacOS Sequoia

Browser (if applicable)

Safari

Confirmation

I have read and followed all instructions in README.md.
I am using the latest version of both Open WebUI and Ollama.
I have included the browser console logs.
I have included the Docker container logs.
I have provided every relevant configuration, setting, and environment variable used in my setup.
I have clearly listed every relevant configuration, custom setting, environment variable, and command-line option that influences my setup (such as Docker Compose overrides, .env values, browser settings, authentication configurations, etc).
I have documented step-by-step reproduction instructions that are precise, sequential, and leave nothing to interpretation. My steps:
Start with the initial platform/version/OS and dependencies used,
Specify exact install/launch/configure commands,
List URLs visited, user input (incl. example values/emails/passwords if needed),
Describe all options and toggles enabled or changed,
Include any files or environmental changes,
Identify the expected and actual result at each stage,
Ensure any reasonably skilled user can follow and hit the same issue.

Expected Behavior

Configure tool server in UI, tool server persists and is usable

Actual Behavior

Due to ENABLE_PERSISTENT_CONFIG=false, the tool servers I configure in the UI vanish after saving and refreshing.

Digging through the changelog and code, I found that a TOOL_SERVER_CONNECTIONS variable was recently added. I sorted out how to construct it by reading through code and ended up with:

        - name: TOOL_SERVER_CONNECTIONS
          value: '[{"url": "http://localhost:8081", "path": "/some-server", "auth_type":
            "bearer", "key": "your-api-key", "config": {"enable": true}, "info": {"name":
            "Some Server", "description": "Some tool server"}}]'

After restarting Open WebUI with this config, the tool server is now available in the UI.

Steps to Reproduce

Check out commit referenced in the description
Start instance with ENABLE_PERSISTENT_CONFIG=false`
Configure in the UI, watch it vanish

Logs & Screenshots

N/A

Additional Information

No response

Originally created by @zachwalton on GitHub (Jul 7, 2025). Original GitHub issue: https://github.com/open-webui/docs/issues/609 ### Check Existing Issues - [x] I have searched the existing issues and discussions. - [x] I am using the latest version of Open WebUI. ### Installation Method Git Clone ### Open WebUI Version dev commit 372836c87c231bffaed5d63719a468e2b60ad601 ### Ollama Version (if applicable) _No response_ ### Operating System MacOS Sequoia ### Browser (if applicable) Safari ### Confirmation - [x] I have read and followed all instructions in `README.md`. - [x] I am using the latest version of **both** Open WebUI and Ollama. - [x] I have included the browser console logs. - [x] I have included the Docker container logs. - [x] I have **provided every relevant configuration, setting, and environment variable used in my setup.** - [x] I have clearly **listed every relevant configuration, custom setting, environment variable, and command-line option that influences my setup** (such as Docker Compose overrides, .env values, browser settings, authentication configurations, etc). - [x] I have documented **step-by-step reproduction instructions that are precise, sequential, and leave nothing to interpretation**. My steps: - Start with the initial platform/version/OS and dependencies used, - Specify exact install/launch/configure commands, - List URLs visited, user input (incl. example values/emails/passwords if needed), - Describe all options and toggles enabled or changed, - Include any files or environmental changes, - Identify the expected and actual result at each stage, - Ensure any reasonably skilled user can follow and hit the same issue. ### Expected Behavior Configure tool server in UI, tool server persists and is usable ### Actual Behavior Due to `ENABLE_PERSISTENT_CONFIG=false`, the tool servers I configure in the UI vanish after saving and refreshing. Digging through the changelog and code, I found that a `TOOL_SERVER_CONNECTIONS` variable was recently added. I sorted out how to construct it by reading through code and ended up with: ``` - name: TOOL_SERVER_CONNECTIONS value: '[{"url": "http://localhost:8081", "path": "/some-server", "auth_type": "bearer", "key": "your-api-key", "config": {"enable": true}, "info": {"name": "Some Server", "description": "Some tool server"}}]' ``` After restarting Open WebUI with this config, the tool server is now available in the UI. ### Steps to Reproduce 1. Check out commit referenced in the description 2. Start instance with ENABLE_PERSISTENT_CONFIG=false` 3. Configure in the UI, watch it vanish 4. ### Logs & Screenshots N/A ### Additional Information _No response_

bsakaguchi

2026-10-18 14:08:49 +00:00

closed this issue
added the
bug
label

bsakaguchi commented

2026-10-18 14:08:51 +00:00

Author

Owner

@Classic298 commented on GitHub (Sep 14, 2025):

addressed: github.com/open-webui/docs@10d7f2052a

@Classic298 commented on GitHub (Sep 14, 2025): addressed: https://github.com/open-webui/docs/commit/10d7f2052a617055e8ac05c73add0c156eac83c1

bsakaguchi referenced this issue

2026-10-18 14:10:23 +00:00

[PR #82] [MERGED] Create dedicated features.md page and positional updates #231