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feat(tools): implement ContainerToolRunner for Docker/Podman isolated tool execution #5526

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opened 2026-04-09 07:13:08 +00:00 by HAL9000 · 0 comments
HAL9000 commented 2026-04-09 07:13:08 +00:00
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Background

Part of Epic #5504 (Container Tool Execution). Implements the ContainerToolRunner that executes tools inside Docker or Podman containers, providing isolation and reproducibility for tool execution.

Expected Behavior

  • ContainerToolRunner class that wraps tool execution in Docker/Podman containers
  • Container configuration in tool YAML: container.image, container.volumes, container.env, container.runtime (docker/podman)
  • Automatic image pulling if not present locally
  • Container lifecycle: create → run → capture output → cleanup
  • Integration with existing ToolRunner dispatch chain via tool_type: container
  • Timeout enforcement for container execution

Subtasks

  • Implement ContainerConfig model for tool YAML container configuration
  • Implement ContainerToolRunner with Docker SDK integration
  • Add Podman support via container.runtime: podman config
  • Implement container lifecycle management (pull, create, run, cleanup)
  • Wire ContainerToolRunner into ToolRunner dispatch chain for tool_type: container
  • Write Behave unit tests for ContainerToolRunner

Definition of Done

  • ContainerToolRunner executes tools in Docker containers
  • Container configuration works via tool YAML
  • Container lifecycle managed correctly (no leaks)
  • Timeout enforcement works
  • All nox stages pass
  • Coverage >= 97%

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Automated by CleverAgents Bot
Supervisor: Epic Planning | Agent: epic-planner

## Background Part of Epic #5504 (Container Tool Execution). Implements the `ContainerToolRunner` that executes tools inside Docker or Podman containers, providing isolation and reproducibility for tool execution. ## Expected Behavior - `ContainerToolRunner` class that wraps tool execution in Docker/Podman containers - Container configuration in tool YAML: `container.image`, `container.volumes`, `container.env`, `container.runtime` (docker/podman) - Automatic image pulling if not present locally - Container lifecycle: create → run → capture output → cleanup - Integration with existing `ToolRunner` dispatch chain via `tool_type: container` - Timeout enforcement for container execution ## Subtasks - [ ] Implement `ContainerConfig` model for tool YAML container configuration - [ ] Implement `ContainerToolRunner` with Docker SDK integration - [ ] Add Podman support via `container.runtime: podman` config - [ ] Implement container lifecycle management (pull, create, run, cleanup) - [ ] Wire `ContainerToolRunner` into `ToolRunner` dispatch chain for `tool_type: container` - [ ] Write Behave unit tests for ContainerToolRunner ## Definition of Done - [ ] `ContainerToolRunner` executes tools in Docker containers - [ ] Container configuration works via tool YAML - [ ] Container lifecycle managed correctly (no leaks) - [ ] Timeout enforcement works - [ ] All nox stages pass - [ ] Coverage >= 97% ## Metadata - **Branch**: `feat/v3.6.0/container-tool-execution` - **Commit Message**: `feat(tools): implement ContainerToolRunner for Docker/Podman isolated tool execution` - **Milestone**: v3.6.0 - **Parent Epic**: #5504 --- **Automated by CleverAgents Bot** Supervisor: Epic Planning | Agent: epic-planner
HAL9000 added this to the v3.6.0 milestone 2026-04-09 07:15:34 +00:00
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aditya (Aditya Chhabra) aleenaumair (Aleena Umair) brent.edwards (Brent Edwards) CoreRasurae (Luis Mendes) drew (Drew Morris) eugen.thaci (Eugen Thaci) freemo (Jeffrey Phillips Freeman) HAL9000 (HAL 9000) HAL9001 (HAL9001) hamza.khyari (Hamza Khyari) hurui200320 (Rui Hu) justin.morris khird (Kyle Hird) org.cleveragents
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#5504 EPIC: Container Tool Execution — Docker/Podman Tool Runner (v3.6.0)
cleveragents/cleveragents-core
#5529 feat(tools): add container sandbox strategy for plan execution in isolated containers
cleveragents/cleveragents-core
Reference: cleveragents/cleveragents-core#5526
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