{
  "case_id": "boutique/runtime/21",
  "namespace": "boutique",
  "query": "Service abnormal restart.",
  "result": {
    "fault_taxonomy": "Runtime_Fault",
    "fault_object": "app/recommendationservice",
    "root_cause": "liveness_probe_incorrect_timing"
  },
  "milestones": [
    {
      "id": "M1",
      "role": "first_level_liveness_symptom",
      "admissible_tool_uses": [
        {
          "tool_name": "GetResources",
          "arguments": {
            "resource_type": [
              "pod",
              "pods"
            ],
            "namespace": "boutique"
          },
          "evidence_patterns": [
            {
              "kind": "literal",
              "value": "recommendationservice"
            },
            {
              "kind": "regex",
              "value": "CrashLoopBackOff|Running\\s+\\d+\\s+\\(|RESTARTS\\s+AGE"
            }
          ]
        },
        {
          "tool_name": "GetResources",
          "arguments": {
            "resource_type": [
              "pod",
              "pods"
            ],
            "name": "recommendationservice-649b47b8f5-w7zd6",
            "namespace": "boutique"
          },
          "evidence_patterns": []
        },
        {
          "tool_name": "GetResources",
          "arguments": {
            "resource_type": [
              "pod",
              "pods"
            ],
            "namespace": "boutique",
            "label_selector": "app=recommendationservice"
          },
          "evidence_patterns": []
        },
        {
          "tool_name": "GetResources",
          "arguments": {
            "resource_type": [
              "deploy",
              "deployment",
              "deployments"
            ],
            "namespace": "boutique"
          },
          "evidence_patterns": [
            {
              "kind": "literal",
              "value": "recommendationservice"
            },
            {
              "kind": "regex",
              "value": "0/1|AVAILABLE"
            }
          ]
        },
        {
          "tool_name": "GetResources",
          "arguments": {
            "resource_type": [
              "deploy",
              "deployment",
              "deployments"
            ],
            "name": "recommendationservice",
            "namespace": "boutique"
          },
          "evidence_patterns": []
        },
        {
          "tool_name": "GetResources",
          "arguments": {
            "resource_type": [
              "deploy",
              "deployment",
              "deployments"
            ],
            "namespace": "boutique",
            "label_selector": "app=recommendationservice"
          },
          "evidence_patterns": []
        },
        {
          "tool_name": "GetResources",
          "arguments": {
            "resource_type": [
              "endpoint",
              "endpoints"
            ],
            "name": "recommendationservice",
            "namespace": "boutique"
          },
          "evidence_patterns": []
        },
        {
          "tool_name": "DescribeResource",
          "arguments": {
            "resource_type": [
              "endpoint",
              "endpoints"
            ],
            "name": "recommendationservice",
            "namespace": "boutique"
          },
          "evidence_patterns": []
        },
        {
          "tool_name": "GetResources",
          "arguments": {
            "resource_type": [
              "event",
              "events"
            ],
            "namespace": "boutique"
          },
          "evidence_patterns": [
            {
              "kind": "regex",
              "value": "Liveness probe failed|Killing|Back-off"
            }
          ]
        },
        {
          "tool_name": "CheckServiceConnectivity",
          "arguments": {
            "namespace": "boutique",
            "service_name": "recommendationservice",
            "port": 8080
          },
          "evidence_patterns": []
        }
      ]
    },
    {
      "id": "M2",
      "role": "probe_failure_evidence",
      "admissible_tool_uses": [
        {
          "tool_name": "DescribeResource",
          "arguments": {
            "resource_type": [
              "pod",
              "pods"
            ],
            "name": "recommendationservice-649b47b8f5-w7zd6",
            "namespace": "boutique"
          },
          "evidence_patterns": []
        }
      ]
    },
    {
      "id": "M3",
      "role": "root_cause_probe_configuration",
      "admissible_tool_uses": [
        {
          "tool_name": "GetAppYAML",
          "arguments": {
            "app_name": "recommendationservice"
          },
          "evidence_patterns": []
        },
        {
          "tool_name": "DescribeResource",
          "arguments": {
            "resource_type": [
              "deploy",
              "deployment",
              "deployments"
            ],
            "name": "recommendationservice",
            "namespace": "boutique"
          },
          "evidence_patterns": []
        },
        {
          "tool_name": "DescribeResource",
          "arguments": {
            "resource_type": [
              "rs",
              "replicaset",
              "replicasets"
            ],
            "name": "recommendationservice-649b47b8f5",
            "namespace": "boutique"
          },
          "evidence_patterns": []
        }
      ]
    }
  ],
  "dependency_edges": [
    {
      "from": "M1",
      "to": "M2",
      "relation": "precedes"
    },
    {
      "from": "M2",
      "to": "M3",
      "relation": "precedes"
    }
  ],
  "completion_formula": {
    "all": [
      "M1",
      "M2",
      "M3"
    ]
  }
}