Lambda 함수 분석

4개 Lambda 함수 개요

Lambda
코드 크기
도구 수
핵심 AWS API

lambda-dns

526줄

1 (dns-resolve)

Route53, EC2

lambda-connectivity

828줄

1 (connectivity)

EC2, VPC Reachability Analyzer

lambda-cloudwatch

741줄

7 (monitoring ops)

CloudWatch, Logs, VPC Flow Logs

lambda-performance

4,139줄

3 (performance)

Network Flow Monitor, SSM, S3

공통 패턴: lambda_handler → extract_tool_name → 핸들러

def lambda_handler(event, context):
    tool_name = extract_tool_name(event)
    return tool_handlers[tool_name](event)

도구별 복잡도

lambda-dns (526줄)
├── dns-resolve
│   ├── resolve_dns_from_route53()     # CNAME 체인 추적
│   └── find_aws_resources_by_ip()     # IP → EC2/ENI/RDS

lambda-connectivity (828줄)
├── connectivity
│   ├── run_vpc_reachability_analysis() # VPC 경로 분석
│   └── apply_connectivity_fix()       # SG 규칙 수정

lambda-cloudwatch (741줄)
├── cloudwatch-monitoring
│   ├── describe_alarms()
│   ├── get_metric_data()
│   ├── query_logs()
│   ├── list_log_groups()
│   ├── get_log_events()
│   ├── create_alarm()
│   └── delete_alarm()

lambda-performance (4,139줄)
├── analyze_network_flow_monitor
│   ├── analyze_network_flow_monitor()
│   └── _get_monitor_metrics()
├── analyze_traffic_mirroring_logs
│   ├── setup_traffic_mirroring_from_flow_analysis()
│   └── analyze_traffic_mirroring_logs()
└── fix_retransmissions
    └── fix_retransmissions()           # TCP 설정 최적화

MCP 프로토콜 호환

Lambda 함수는 MCP (Model Context Protocol) 요청을 처리합니다:

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