Revert "Raise Docker image nofile soft limit on startup"
This reverts commit 7bd70fa8b73daac5bfbf79da632365c27b68b677.
Alessandro committed
May 2, 2026 at 21:28 UTC
2d11287f2e62ea20d981bf42ae0aa0270f7f0b7e
3 files changed
+1
-45
docker/run/fs/exe/initialize.sh
-37
@@ -2,43 +2,6 @@
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echo "Running initialization script..."
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-configure_nofile_limit() {
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- local desired="${A0_NOFILE_LIMIT:-65535}"
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- local hard_limit
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- local soft_limit
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- local target
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-
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- if ! [[ "$desired" =~ ^[0-9]+$ ]] || [ "$desired" -le 0 ]; then
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- echo "Invalid A0_NOFILE_LIMIT '$desired'; keeping current nofile limit $(ulimit -Sn)."
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- return
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- fi
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-
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- hard_limit="$(ulimit -Hn 2>/dev/null || true)"
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- soft_limit="$(ulimit -Sn 2>/dev/null || true)"
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- target="$desired"
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- if [[ "$hard_limit" =~ ^[0-9]+$ ]] && [ "$hard_limit" -gt 0 ] && [ "$target" -gt "$hard_limit" ]; then
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- target="$hard_limit"
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- fi
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-
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- if [ "$soft_limit" = "unlimited" ]; then
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- echo "Keeping nofile soft limit: unlimited (hard: $(ulimit -Hn))"
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- return
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- fi
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-
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- if [[ "$soft_limit" =~ ^[0-9]+$ ]] && [ "$soft_limit" -ge "$target" ]; then
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- echo "Keeping nofile soft limit: $soft_limit (hard: $(ulimit -Hn))"
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- return
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- fi
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-
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- if ulimit -Sn "$target" 2>/dev/null; then
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- echo "Configured nofile soft limit: $(ulimit -Sn) (hard: $(ulimit -Hn))"
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- else
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- echo "Could not raise nofile soft limit to $target; current: $(ulimit -Sn) (hard: $(ulimit -Hn))"
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- fi
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-}
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-
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-configure_nofile_limit
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-
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# branch from parameter
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if [ -z "$1" ]; then
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echo "Error: Branch parameter is empty. Please provide a valid branch name."
docs/guides/troubleshooting.md
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-6
@@ -43,12 +43,7 @@ Use the model rate limit fields in Settings (Main Model and Utility Model sectio
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- On macOS, grant Docker Desktop access to your project files.
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- Verify that the Docker image is updated.
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-**13. I see `OSError: [Errno 24] Too many open files`. What should I check?**
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-Long-running Docker containers with browser tabs, terminal sessions, sockets, and logs need a higher file-descriptor limit than Docker's low default soft limit on some hosts. New Docker images raise the soft `nofile` limit when Docker's hard limit allows it. Set `A0_NOFILE_LIMIT` only if you need a different startup target.
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-
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-You can verify the active limit with `docker exec -it <container> sh -lc 'cat /proc/1/limits | grep "Max open files"'`.
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-
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-**14. Can Agent Zero interact with external APIs or services (e.g., WhatsApp)?**
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+**13. Can Agent Zero interact with external APIs or services (e.g., WhatsApp)?**
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Yes, by creating custom tools or using MCP servers. See [Extensions](../developer/extensions.md) and [MCP Setup](mcp-setup.md).
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## Troubleshooting
docs/setup/installation.md
-2
@@ -295,7 +295,6 @@ docker run -p 0:80 -v /path/to/your/work_dir:/a0/usr agent0ai/agent-zero
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```
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- Replace `0` with a fixed port if you prefer (e.g., `50080:80`)
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-- New Docker images raise their own soft `nofile` limit when Docker allows it. Set `A0_NOFILE_LIMIT` only if you need a different target.
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---
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@@ -624,7 +623,6 @@ docker run -p 50080:80 \
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- These provide initial default values when settings.json doesn't exist or when new settings are added to the application. Once a value is saved in settings.json, it takes precedence over these environment variables.
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- Sensitive settings (API keys, passwords) use their existing environment variables
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-- `A0_NOFILE_LIMIT` can override the image startup soft file-descriptor target; the default is `65535` and cannot exceed Docker's hard limit.
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- Container/process restart required for changes to take effect
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---