M3-3: Container Diagnostics

Description

Create diagnose_container_issues tool for automated container problem diagnosis.

Endpoint

POST /api/v1/tools/diagnose_container_issues

Parameters

• container_name (string): Container to diagnose

Response Structure (from PRD)

{
  "container": "gitlab",
  "state": {
    "status": "running",
    "started_at": "2025-08-18T08:00:00Z",
    "exit_code": null,
    "oom_killed": false
  },
  "restart_history": [
    {
      "timestamp": "2025-08-18T07:55:00Z",
      "exit_code": 137,
      "reason": "OOMKilled"
    }
  ],
  "health_check": {
    "configured": true,
    "last_result": "unhealthy",
    "failing_since": "2025-08-18T09:00:00Z",
    "consecutive_failures": 3
  },
  "resource_constraints": {
    "cpu_limit": "2.0",
    "memory_limit_mb": 4096
  },
  "network_config": {
    "mode": "bridge",
    "networks": ["br0"]
  }
}

Estimated Effort

1.5 days