Ai Troubleshooting Scenarios

Scenario: "London": Ollama LLM troubles

Level: Hard

Type: Fix

Access: Email

Description: An AI agent has been deployed to production as a container called ai-agent managed by the Docker Compose configuration /home/admin/app/docker-compose.yaml. This ai-agent container relies on an Ollama LLM backend to generate a report but hasn't generated any yet. Your mission is to restore the broken agent-to-LLM (Ollama) connectivity, and tune the agent configuration so it can produce a report in /home/admin/app/agent/report.json. Example of the expected output:

{
  "summary": "Nginx is failing to reach its upstream service",
  "root_causes": [
    {
      "service": "nginx",
      "error": "connection refused to upstream 127.0.0.1:9999",
      "severity": "high"
    }
  ],
  "recommended_actions": "Fix upstream port configuration"
}

Test: The command docker compose up -d agent under the directory /home/admin/app must create the report file /home/admin/app/agent/report.json. The format of the answer must be as specified in the description.

The "Check My Solution" button runs the script /home/admin/agent/check.sh, which you can see and execute.

Time to Solve: 20 minutes.