{"id":23055,"date":"2025-11-10T06:37:54","date_gmt":"2025-11-10T06:37:54","guid":{"rendered":"https:\/\/pokecon.jp\/job\/?p=23055"},"modified":"2025-11-10T06:37:54","modified_gmt":"2025-11-10T06:37:54","slug":"ai%e3%81%8c%e8%87%aa%e5%be%8b%e7%9a%84%e3%81%ab%e3%82%bf%e3%82%b9%e3%82%af%e5%ae%9f%e8%a1%8c%ef%bc%81amazon-bedrock-agent-lambda%e3%81%a7%e4%bd%9c%e3%82%8b%e3%82%a2%e3%83%bc%e3%82%ad%e3%83%86","status":"publish","type":"post","link":"https:\/\/pokecon.jp\/job\/23055\/","title":{"rendered":"AI\u304c\u81ea\u5f8b\u7684\u306b\u30bf\u30b9\u30af\u5b9f\u884c\uff01Amazon Bedrock Agent + Lambda\u3067\u4f5c\u308b\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3"},"content":{"rendered":"\n<\/p>\n
\n

\u3053\u3093\u306b\u3061\u306f\u3001\u30af\u30e9\u30a6\u30c9\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u4e09\ufa11\u30fb\u9577\u8c37\u90e8\u3067\u3059\u3002
\n\u4eca\u56de\u306f\u751f\u6210AI\u306e\u8a71\u984c\u306b\u89e6\u308c\u306a\u304c\u3089\u3001\u300cAmazon Bedrock Agent + Lambda\u300d\u3067\u69cb\u6210\u3059\u308b\u3001Lambda\u3068\u9023\u643a\u53ef\u80fd\u306aAI\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n

\u751f\u6210AI\u3068\u305f\u3060\u4f1a\u8a71\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u5916\u90e8\u306eAPI\u3068\u9023\u643a\u3057\u3066\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u53ef\u80fd\u6027\u306f\u5927\u304d\u304f\u5e83\u304c\u308a\u307e\u3059\u3002
\n\u4ee5\u524d\u306e\u8a18\u4e8b\u3067\u306f\u3001Function Calling\u3092\u7528\u3044\u3066AI\u304c\u5916\u90e8\u6a5f\u80fd\u3092\u547c\u3073\u51fa\u3059\u4ed5\u7d44\u307f\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306f\u305d\u306e\u9032\u5316\u7248\u3067\u3042\u308b Amazon Bedrock Agent\u3092\u6d3b\u7528\u3057\u3001AI\u304c\u81ea\u52d5\u7684\u306bLambda\u3092\u5b9f\u884c\u3057\u3066\u7d50\u679c\u3092\u8fd4\u3059\u69cb\u6210\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n

\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u7d39\u4ecb\uff1aAgent\u304cLambda\u3092\u547c\u3073\u51fa\u3059\u4ed5\u7d44\u307f<\/h2>\n

\u4eca\u56de\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001AWS\u4e0a\u3067\u69cb\u7bc9\u3057\u305f\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002
\nBedrock Agent\u304c\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u5165\u529b\u3092\u53d7\u3051\u53d6\u308a\u3001\u3069\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u3079\u304d\u304b\u3092\u5224\u65ad\u3057\u3001\u5bfe\u5fdc\u3059\u308bLambda\u95a2\u6570\u3092\u547c\u3073\u51fa\u3057\u307e\u3059\u3002<\/p>\n

<\/span>
\u30a4\u30f3\u30d5\u30e9\u69cb\u6210\u56f3<\/figcaption><\/figure>\n<\/p>\n

\u3053\u306e\u69cb\u6210\u3067\u306f\u3001\u4e3b\u306b\u4ee5\u4e0b\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u9023\u643a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

    \n
  1. Amazon Bedrock Agent<\/strong>
    \n\u751f\u6210AI\u3068\u306e\u5bfe\u8a71\u3092\u62c5\u3046\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u304c\u300c${\u90fd\u5e02\u540d}\u306e\u5929\u6c17\u3092\u6559\u3048\u3066\u300d\u3068\u8cea\u554f\u3059\u308b\u3068\u3001\u5165\u529b\u5185\u5bb9\u306b\u5fdc\u3058\u3066Agent\u304c\u30a2\u30af\u30b7\u30e7\u30f3\u30b0\u30eb\u30fc\u30d7\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/li>\n
  2. \u30a2\u30af\u30b7\u30e7\u30f3\u30b0\u30eb\u30fc\u30d7 (Action Group)<\/strong>
    \nAgent\u304c\u547c\u3073\u51fa\u305b\u308b\u6a5f\u80fd\u306e\u307e\u3068\u307e\u308a\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u5929\u6c17\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308bLambda\u3092Action Group\u3068\u3057\u3066\u767b\u9332\u3057\u307e\u3059\u3002<\/li>\n
  3. OpenAPI\u30b9\u30ad\u30fc\u30de<\/strong>
    \n\u3069\u3093\u306aAPI\u304c\u5b58\u5728\u3057\u3001\u3069\u3093\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u5fc5\u8981\u304b\u3092Agent\u306b\u4f1d\u3048\u308b\u4ed5\u69d8\u66f8\u3067\u3059\u3002Agent\u306f\u3053\u308c\u3092\u53c2\u7167\u3057\u3001\u6b63\u78ba\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u751f\u6210\u3057\u3066Lambda\u3092\u547c\u3073\u51fa\u3057\u307e\u3059\u3002<\/li>\n
  4. AWS Lambda <\/strong>
    \n\u5b9f\u969b\u306e\u51e6\u7406\u3092\u884c\u3046\u95a2\u6570\u3067\u3059\u3002Agent\u304c\u9001\u3063\u3066\u304d\u305f\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u89e3\u6790\u3057\u3001\u5916\u90e8API\u3092\u547c\u3073\u51fa\u3057\u3066\u5929\u6c17\u60c5\u5831\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/li>\n
  5. \u5916\u90e8API<\/strong>
    \n\u5929\u6c17\u60c5\u5831\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u63d0\u4f9b\u3059\u308b\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002Lambda\u95a2\u6570\u306f\u3053\u3053\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u3001\u7d50\u679c\u3092Agent\u7d4c\u7531\u3067\u30e6\u30fc\u30b6\u30fc\u306b\u8fd4\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n

    Bedrock Agent\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u5165\u529b\u5185\u5bb9\u3092\u30c8\u30ea\u30ac\u30fc\u306b\u9023\u643a\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3064\u307e\u308a\u3001AI\u304c\u4eba\u306e\u6307\u793a\u3092\u7406\u89e3\u3057\u3001\u81ea\u52d5\u3067\u5f8c\u7d9a\u306e\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u6d41\u308c\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n

    <\/span>
    Agent\u306e\u30d5\u30ed\u30fc\u56f3<\/figcaption><\/figure>\n<\/p>\n

    \u5b9f\u88c5\u89e3\u8aac\u2460\uff1aAgent\u3078\u306e\u4ed5\u69d8\u66f8(\u30a2\u30af\u30b7\u30e7\u30f3\u30b0\u30eb\u30fc\u30d7\u30b9\u30ad\u30fc\u30de)<\/h2>\n

    \u307e\u305a\u306f\u3001Bedrock Agent\u306b\u3069\u3093\u306a\u6a5f\u80fd\u3092\u6301\u3063\u3066\u3044\u308b\u306e\u304b\u3092\u7406\u89e3\u3055\u305b\u308b\u305f\u3081\u306e\u4ed5\u69d8\u66f8\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002
    \nOpenAPI 3.0 \u5f62\u5f0f\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n

    openapi<\/span>:<\/span> 3.0.0\ninfo<\/span>:<\/span>\n  title<\/span>:<\/span> Weather API\n  version<\/span>:<\/span> 1.0.0\n  description<\/span>:<\/span> \u6307\u5b9a\u3055\u308c\u305f\u90fd\u5e02\u306e\u73fe\u5728\u306e\u5929\u6c17\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306eAPI\u3067\u3059\u3002\n\npaths<\/span>:<\/span>\n  \/get_weather<\/span>:<\/span>\n    post<\/span>:<\/span>\n      operationId<\/span>:<\/span> getWeather\n      summary<\/span>:<\/span> \u5929\u6c17\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\n      description<\/span>:<\/span> \u30e6\u30fc\u30b6\u30fc\u304c\u5730\u540d\u3068\u5929\u6c17\u306b\u3064\u3044\u3066\u8cea\u554f\u3057\u305f\u5834\u5408\u3001\u3053\u306eAPI\u3092\u4f7f\u3063\u3066\u6307\u5b9a\u3055\u308c\u305f\u90fd\u5e02\u306e\u5929\u6c17\u4e88\u5831\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002\n      requestBody<\/span>:<\/span>\n        required<\/span>:<\/span> true<\/span>\n        content<\/span>:<\/span>\n          application\/json<\/span>:<\/span>\n            schema<\/span>:<\/span>\n              type<\/span>:<\/span> object\n              properties<\/span>:<\/span>\n                city<\/span>:<\/span>\n                  type<\/span>:<\/span> string\n                  description<\/span>:<\/span> '\u5929\u6c17\u3092\u77e5\u308a\u305f\u3044\u90fd\u5e02\u540d (\u4f8b: \u6771\u4eac\u3001\u5927\u962a)'<\/span>\n              required<\/span>:<\/span>\n                - <\/span>city\n      responses<\/span>:<\/span>\n        '200'<\/span>:<\/span>\n          description<\/span>:<\/span> \u5929\u6c17\u60c5\u5831\u306e\u53d6\u5f97\u306b\u6210\u529f\n          content<\/span>:<\/span>\n            application\/json<\/span>:<\/span>\n              schema<\/span>:<\/span>\n                type<\/span>:<\/span> object\n                properties<\/span>:<\/span>\n                  weather<\/span>:<\/span>\n                    type<\/span>:<\/span> string\n                  temperature<\/span>:<\/span>\n                    type<\/span>:<\/span> number\n<\/pre>\n
    \u3053\u306e\u30b9\u30ad\u30fc\u30de\u306b\u3088\u3063\u3066\u3001AI\u304c\u81ea\u52d5\u7684\u306bAPI\u306e\u5165\u529b\u5f62\u5f0f\u3092\u7406\u89e3\u3057\u3001Lambda\u3092\u547c\u3073\u51fa\u3059\u305f\u3081\u306e\u5224\u65ad\u57fa\u6e96\u3092\u6301\u3064\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
    \u5b9f\u88c5\u89e3\u8aac\u2461\uff1a\u5b9f\u51e6\u7406\u3092\u62c5\u3046Lambda\u95a2\u6570<\/h3>\n
    \u6b21\u306b\u3001\u5b9f\u969b\u306bAgent\u304b\u3089\u547c\u3073\u51fa\u3055\u308c\u308bLambda\u95a2\u6570\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002 \u3053\u306e\u95a2\u6570\u306f\u3001Agent\u304b\u3089\u6e21\u3055\u308c\u305f\u30a4\u30d9\u30f3\u30c8\u3092\u89e3\u6790\u3057\u3001\u5916\u90e8API\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u7d50\u679c\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n
    import json\nimport urllib3\nfrom typing import Dict, Any\n\nOPEN_METEO_API_URL = \"https:\/\/api.open-meteo.com\/v1\/forecast\"\nLOCATION_COORDINATES = {\n    \"\u6771\u4eac\": {\"lat\": 35.6895, \"lon\": 139.6917},\n    \"\u5927\u962a\": {\"lat\": 34.6937, \"lon\": 135.5023},\n    \"\u672d\u5e4c\": {\"lat\": 43.0618, \"lon\": 141.3545},\n}\n\nWEATHER_CODE_MAP = {\n    0: \"\u5feb\u6674\",\n    1: \"\u6674\u308c\",\n    2: \"\u66c7\u308a\",\n    3: \"\u96e8\",\n}\n\nhttp = urllib3.PoolManager()\n\ndef _parse_city_from_event(event: Dict[str, Any]) -> str:\n    \"\"\"Bedrock Agent\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u89e3\u6790\u3057\u3001\u90fd\u5e02\u540d\u3092\u53d6\u5f97\"\"\"\n    try:\n        content = event[\"requestBody\"][\"content\"][\"application\/json\"]\n        for p in content.get(\"properties\", []):\n            if p.get(\"name\") == \"city\":\n                return p.get(\"value\")\n    except Exception:\n        return \"\"\n    return \"\"\n\ndef _get_weather_data(lat: float, lon: float) -> Dict[str, Any]:\n    \"\"\"\u5916\u90e8API\u304b\u3089\u5929\u6c17\u60c5\u5831\u3092\u53d6\u5f97\"\"\"\n    url = f\"{OPEN_METEO_API_URL}?latitude={lat}&longitude={lon}&current=temperature_2m,weather_code&timezone=Asia%2FTokyo\"\n    res = http.request(\"GET\", url)\n    return json.loads(res.data.decode(\"utf-8\"))\n\ndef _format_response(city: str, data: Dict[str, Any]) -> str:\n    \"\"\"\u53d6\u5f97\u3057\u305f\u5929\u6c17\u60c5\u5831\u3092\u65e5\u672c\u8a9e\u3067\u6574\u5f62\"\"\"\n    temp = data[\"current\"][\"temperature_2m\"]\n    weather_code = data[\"current\"][\"weather_code\"]\n    weather_desc = WEATHER_CODE_MAP.get(weather_code, \"\u4e0d\u660e\")\n    return f\"{city}\u306e\u73fe\u5728\u306e\u5929\u6c17\u306f{weather_desc}\u3001\u6c17\u6e29\u306f{temp}\u2103\u3067\u3059\u3002\"\n\ndef lambda_handler(event, context):\n    city = _parse_city_from_event(event)\n    if not city or city not in LOCATION_COORDINATES:\n        result = f\"\u6307\u5b9a\u306e\u90fd\u5e02\u300c{city}\u300d\u306e\u5929\u6c17\u60c5\u5831\u306f\u53d6\u5f97\u3067\u304d\u307e\u305b\u3093\u3002\"\n    else:\n        coords = LOCATION_COORDINATES[city]\n        weather = _get_weather_data(coords[\"lat\"], coords[\"lon\"])\n        result = _format_response(city, weather)\n\n    response = {\n        \"messageVersion\": \"1.0\",\n        \"response\": {\n            \"actionGroup\": event.get(\"actionGroup\"),\n            \"apiPath\": event.get(\"apiPath\"),\n            \"httpMethod\": event.get(\"httpMethod\"),\n            \"httpStatusCode\": 200,\n            \"responseBody\": {\n                \"application\/json\": {\"body\": result}\n            },\n        },\n    }\n    return response\n<\/pre>\n
    \u30dd\u30a4\u30f3\u30c8<\/h3>\n
      \n
    • \u30a4\u30d9\u30f3\u30c8\u89e3\u6790\u51e6\u7406
      \nBedrock Agent\u306f\u3001OpenAPI\u30b9\u30ad\u30fc\u30de\u306b\u6cbf\u3063\u305f\u5f62\u5f0f\u3067\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u6e21\u3057\u307e\u3059\u3002
      \nLambda\u5074\u3067\u306f\u3053\u306eJSON\u69cb\u9020\u3092\u6b63\u78ba\u306b\u89e3\u6790\u3057\u3001city\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u62bd\u51fa\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n
    • \u30ec\u30b9\u30dd\u30f3\u30b9\u6574\u5f62
      \nBedrock Agent\u304c\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u3001Lambda\u306e\u623b\u308a\u5024\u3082\u7279\u5b9a\u306eJSON\u5f62\u5f0f\u306b\u6574\u5f62\u3057\u307e\u3059\u3002
      \nresponseBody \u4ee5\u4e0b\u306e application\/json \u69cb\u9020\u306b\u6574\u3048\u305f\u30c7\u30fc\u30bf\u3092\u8fd4\u3059\u3053\u3068\u3067\u3001Agent\u304c\u6b63\u3057\u304f\u7d50\u679c\u3092\u30e6\u30fc\u30b6\u30fc\u306b\u4f1d\u3048\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n
      \u307e\u3068\u3081\uff1aBedrock Agent\u3067\u81ea\u5f8b\u7684\u306b\u8a08\u753b\u30fb\u5b9f\u884c\u3059\u308bAI\u3092\u7c21\u5358\u306b\u4f5c\u308c\u308b<\/h2>\n
      Bedrock Agent\u306e\u767b\u5834\u306b\u3088\u308a\u3001AI\u306f\u5916\u90e8\u306eAPI\u3068\u81ea\u52d5\u7684\u306b\u9023\u643a\u3057\u3001\u51e6\u7406\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u9032\u5316\u3057\u307e\u3057\u305f\u3002<\/p>\n
      \u5f93\u6765\u306eFunction Calling\u3067\u306f\u3001\u3069\u306e\u95a2\u6570\u3092\u547c\u3076\u304b\u3092\u958b\u767a\u8005\u304c\u5236\u5fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u304c\u3001Bedrock Agent\u3067\u306f\u305d\u306e\u591a\u304f\u3092\u81ea\u52d5\u5316\u3067\u304d\u307e\u3059\u3002
      \n\u30a2\u30af\u30b7\u30e7\u30f3\u30b0\u30eb\u30fc\u30d7\u30b9\u30ad\u30fc\u30de\u3067\u3067\u304d\u308b\u3053\u3068\u3092\u5b9a\u7fa9\u3057\u3001Lambda\u3067\u5b9f\u969b\u306e\u51e6\u7406\u3092\u5b9f\u88c5\u3059\u308b\u3060\u3051\u3067\u3001Agent\u304c\u30e6\u30fc\u30b6\u30fc\u306e\u610f\u56f3\u3092\u7406\u89e3\u3057\u3001\u81ea\u52d5\u3067Lambda\u3092\u547c\u3073\u51fa\u3057\u3066\u7d50\u679c\u3092\u8fd4\u3059\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
      AI\u304c\u4eba\u306e\u4ee3\u308f\u308a\u306b\u52d5\u304d\u3001\u5916\u90e8\u30b7\u30b9\u30c6\u30e0\u3068\u81ea\u7136\u306b\u9023\u643a\u3057\u307e\u3059\u3002
      \nBedrock Agent\u306f\u3001\u81ea\u5f8b\u7684\u306b\u8a08\u753b\u30fb\u5b9f\u884c\u3059\u308bAI\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u5f37\u529b\u306a\u57fa\u76e4\u3067\u3059\u3002
      \n\u305c\u3072\u3001Agent\u306b\u3064\u3044\u3066\u30c1\u30a7\u30c3\u30af\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n