{"id":1712,"date":"2021-08-21T10:22:08","date_gmt":"2021-08-21T01:22:08","guid":{"rendered":"https:\/\/dennie.tokyo\/it\/?p=1712"},"modified":"2026-01-30T19:07:02","modified_gmt":"2026-01-30T10:07:02","slug":"%e3%80%90dynamodb%e3%80%91docker%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%9fdynamodb%e6%a7%8b%e7%af%89","status":"publish","type":"post","link":"https:\/\/dennie.tokyo\/it\/?p=1712","title":{"rendered":"\u3010docker\u3011docker\u3092\u4f7f\u7528\u3057\u305fDynamoDB\u69cb\u7bc9"},"content":{"rendered":"\n

docker\u3092\u4f7f\u7528\u3057 mac \u306e\u30ed\u30fc\u30ab\u30eb\u74b0\u5883\u306bDynamoDB\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n

\u4eca\u56de\u306e\u8aac\u660e\u7bc4\u56f2\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u74b0\u5883\u306edocker\u3092\u4f7f\u7528\u3057\u305fLambda\u304b\u3089\u3001DynamoDB\u3092\u64cd\u4f5c\u3067\u304d\u308b\u3088\u3046\u306b\u6e96\u5099\u3059\u308b\u3068\u3053\u308d\u307e\u3067\u3068\u306a\u308a\u307e\u3059\u3002
\u306a\u304a\u3001\u30ed\u30fc\u30ab\u30eb\u74b0\u5883\u306eLambda\u306e\u4f5c\u6210\u306f\u4ee5\u4e0b\u3092\u53c2\u8003\u306b\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n

\u53c2\u8003<\/span>\n

\u3010Lambda\u3011\u30ed\u30fc\u30ab\u30eb docker Lambda\u74b0\u5883\u69cb\u7bc9<\/a><\/p>\n<\/div>\n\n\n\n

\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306fNode.js\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u6210<\/h1>\n\n\n\n

\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u6210\u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

02_sample_app\n   -- index.js\n   -- DynamoDbSetter.js\n03_platform\n   -- docker-compose.yml<\/code><\/pre><\/div>\n\n\n\n
\u4eca\u56de\u306findex.js\u306e\u8aac\u660e\u306f\u884c\u3044\u307e\u305b\u3093\u3002
DynamoDbSetter.js\u3001docker-compose.yml\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
DynamoDB\u306e\u4f5c\u6210<\/h1>\n\n\n\n
docker-compose\u3092\u4f7f\u7528\u3057\u3066DynamoDB\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002
\u5408\u308f\u305b\u3066Lambda\u3082\u4f5c\u6210\u3057\u307e\u3059\u3002
\u5185\u5bb9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n
version: '3.5'\nservices:\n\n  dynamodb_local:\n    image: amazon\/dynamodb-local:latest\n    container_name: dynamodb_local\n    user: root\n    command: -jar DynamoDBLocal.jar -sharedDb -dbPath \/data\n    volumes:\n      - .\/data:\/data\n    ports:\n      - 8000:8000\n    networks:\n      - dynamodb_network\n\n  dynamodb_lambda:\n    container_name: dynamodb_lambda\n    image: lambci\/lambda:nodejs12.x\n    tty: true\n    volumes:\n      - ..\/02_sample_app:\/var\/task\n      - .\/opt:\/opt\n    ports:\n      - 9001:9001\n    environment:\n      DOCKER_LAMBDA_STAY_OPEN: 1\n      DOCKER_LAMBDA_WATCH: 1\n      DOCKER_LAMBDA_DEBUG: 1\n      TZ: 'Asia\/Tokyo'\n      REGION: 'ap-northeast-1'\n      END_POINT: 'http:\/\/dynamodb_local:8000'\n    command: index.handler\n    depends_on:\n      - dynamodb_local\n    networks:\n      - dynamodb_network\n\nnetworks:\n  dynamodb_network:\n    driver: bridge<\/code><\/pre><\/div>\n\n\n\n
\u4eca\u56de\u306f\u30ed\u30fc\u30ab\u30eb\u306eLambda\u304b\u3089DynamoDB\u3092\u64cd\u4f5c\u3059\u308b\u70ba\u3001”dynamodb_network” \u3068\u3044\u3046\u540d\u524d\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u3002
dynamoDB\u30b3\u30f3\u30c6\u30ca\u306e\u30dd\u30fc\u30c8\u756a\u53f7\u306f\u4efb\u610f\u3067\u5927\u4e08\u592b\u3067\u3059\u3002
docker image \u306famazon\u304c\u63d0\u4f9b\u3059\u308b\u30a4\u30e1\u30fc\u30b8\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
Lambda\u74b0\u5883\u3092\u69cb\u7bc9\u3059\u308b\u5185\u5bb9\u306e\u8aac\u660e\u306f\u4ee5\u4e0b\u3092\u53c2\u8003\u306b\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n
\u53c2\u8003<\/span>\n
\u3010docker\u3011\u30ed\u30fc\u30ab\u30eb docker Lambda\u74b0\u5883\u69cb\u7bc9<\/a><\/p>\n<\/div>\n\n\n\n
\u306a\u304a\u3001DynamoDB\u306b\u63a5\u7d9a\u3059\u308b\u70ba\u306e\u60c5\u5831\u3068\u3057\u3066\u3001AWS\u30ea\u30fc\u30b8\u30e7\u30f3\u3068DynamoDB\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002
\u4eca\u56de\u306f\u74b0\u5883\u5909\u6570\u304b\u3089\u53d6\u5f97\u3067\u304d\u308b\u3088\u3046\u306bREGION\u3001END_POINT\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002
REGION\u306f\u4efb\u610f\u3067\u69cb\u3044\u307e\u305b\u3093\u3002\u4f55\u304b\u3092\u6307\u5b9a\u3059\u308c\u3070\u5927\u4e08\u592b\u3067\u3059\u3002
END_POINT\u306fDynamoDB\u306e\u30b3\u30f3\u30c6\u30ca\u540d\u3092\u6307\u5b9a\u3057\u3066\u4e0b\u3055\u3044\u3002\u4eca\u56de\u306fDynamoDB\u30b3\u30f3\u30c6\u30ca\u540d\u3092 dynamodb_local \u3068\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u30dd\u30fc\u30c8\u756a\u53f7\u3082\u6307\u5b9a\u3057\u3066\u4e0b\u3055\u3044\u3002
\u5fc5\u305a\u3057\u3082Lambda\u306e\u74b0\u5883\u5909\u6570\u306bREGION\u3001END_POINT\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
DynamoDB\u63a5\u7d9a\u8a2d\u5b9a<\/h1>\n\n\n\n
DynamoDB\u3078\u63a5\u7d9a\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002
DynamoDbSetter.js\u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
const AWS = require("aws-sdk");\nconst REGION = process.env["REGION"];\nconst END_POINT = process.env["END_POINT"];\n\nmodule.exports = class DynamoDbSetter {\n\n    constructor() {\n\n        \/\/ dynamoDB\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\n        let config = {\n            accessKeyId: 'xxxxxxxxxxxxxxxxxxxx',\n            secretAccessKey: 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',\n            region: REGION,\n            endpoint: END_POINT\n        };\n        AWS.config.update(config);\n        this.dynamodb = new AWS.DynamoDB();\n\n    }\n\n}<\/code><\/pre><\/div>\n\n\n\n
\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3001AWS\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306e\u6307\u5b9a\u304c\u5fc5\u8981\u3067\u3059\u3002
Lambda\u306e\u74b0\u5883\u5909\u6570\u3067\u6307\u5b9a\u3057\u305fREGION\u3068END_POINT\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002
\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306f\u9069\u5f53\u306b\u6307\u5b9a\u3057\u3066\u4e0b\u3055\u3044\u3002\u4efb\u610f\u306e\u6587\u5b57\u5217\u306a\u3089\u306a\u3093\u3067\u3082\u5927\u4e08\u592b\u3067\u3059\u3002
AWS SDK\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u6700\u5f8c\u306b<\/h1>\n\n\n\n
\u4eca\u56de\u306f\u8a2d\u5b9a\u306e\u307f\u3067\u5b9f\u969b\u306bDynamoDB\u306b\u7e4b\u304c\u308b\u304b\u78ba\u8a8d\u304c\u3067\u304d\u307e\u305b\u3093\u3002
\u305d\u3053\u3067\u3001\u6b21\u56de\u306f\u4eca\u56de\u306eDynamoDB\u3078\u306e\u63a5\u7d9a\u304c\u6210\u529f\u3059\u308b\u304b\u306e\u78ba\u8a8d\u306e\u70ba\u3001DynamoDB\u3078\u7c21\u5358\u306a\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
docker\u3092\u4f7f\u7528\u3057 mac \u306e\u30ed\u30fc\u30ab\u30eb\u74b0\u5883\u306bDynamoDB\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":5116,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-1712","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts\/1712","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1712"}],"version-history":[{"count":13,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts\/1712\/revisions"}],"predecessor-version":[{"id":5117,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts\/1712\/revisions\/5117"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/media\/5116"}],"wp:attachment":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1712"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1712"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1712"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}