{"id":45095,"date":"2023-12-02T19:45:49","date_gmt":"2023-11-16T09:52:52","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45095-2\/"},"modified":"2024-05-04T11:51:26","modified_gmt":"2024-05-04T03:51:26","slug":"45095-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45095-2\/","title":{"rendered":""},"content":{"rendered":"

\u306f\u3058\u3081\u306b<\/h1>\n

\u4ee5\u4e0b\u306e\u66f8\u7c4d\u3092Rust\u306e\u30b3\u30f3\u30c6\u30ca\u4e0a\u3067\u5b9f\u884c\u3057\u305f\u3068\u3053\u308dDatabase\u63a5\u7d9a\u306b\u3064\u307e\u3065\u3044\u305f\u306e\u3067\u307e\u3068\u3081\u307e\u3059<\/p>\n

 <\/p>\n

\u554f\u984c<\/h1>\n

\u66f8\u7c4d\u306e\u8a2d\u5b9a\u3092\u3057\u305f\u3068\u3053\u308dRust\u30b3\u30f3\u30c6\u30ca\u304b\u3089postgresql\u306b\u63a5\u7d9a\u304c\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f<\/p>\n

$ make dev\r\n\r\nerror: error communicating with database: Connection refused (os error 111)\r\nmake: *** [Makefile:6: dev] Error 1\r\n<\/code><\/pre>\n
sqlx create db\u3067\u843d\u3061\u3066\u3044\u307e\u3057\u305f<\/p>\n
\u8a2d\u5b9a\u65b9\u6cd5<\/h1>\n
\u307e\u305a\u306fdocker-compose.yml\u3067\u30b3\u30f3\u30c6\u30ca\u9593\u3067\u901a\u4fe1\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059<\/p>\n
version<\/span>:<\/span> '<\/span>3'<\/span>\r\nservices<\/span>:<\/span>\r\n  rust<\/span>:<\/span>\r\n    build<\/span>:<\/span> .<\/span>\r\n    container_name<\/span>:<\/span> rust<\/span>\r\n    tty<\/span>:<\/span> true<\/span>\r\n    ports<\/span>:<\/span>\r\n      -<\/span> \"<\/span>3000:3000\"<\/span>\r\n    volumes<\/span>:<\/span>\r\n      -<\/span> .:\/app<\/span>\r\n    env_file<\/span>:<\/span>\r\n      -<\/span> .env<\/span>\r\n    networks<\/span>:<\/span>\r\n      -<\/span> app-net<\/span>\r\n  database<\/span>:<\/span>\r\n    build<\/span>:<\/span>\r\n      context<\/span>:<\/span> .\/database<\/span>\r\n      dockerfile<\/span>:<\/span> Dockerfile<\/span>\r\n      target<\/span>:<\/span> '<\/span>database'<\/span>\r\n    ports<\/span>:<\/span>\r\n      -<\/span> \"<\/span>5432:5432\"<\/span>\r\n    volumes<\/span>:<\/span>\r\n      -<\/span> pgdata:\/var\/lib\/postgresql\/data<\/span>\r\n    environment<\/span>:<\/span>\r\n      POSTGRES_PASSWORD<\/span>:<\/span> admin<\/span>\r\n      POSTGRES_USER<\/span>:<\/span> admin<\/span>\r\n      POSTGRES_DB<\/span>:<\/span> todosnetworkName<\/span>\r\n      TZ<\/span>:<\/span> Asia\/Tokyo<\/span>\r\n    restart<\/span>:<\/span> always<\/span>\r\n    networks<\/span>:<\/span>\r\n      -<\/span> app-net<\/span>\r\n  \r\nvolumes<\/span>:<\/span>\r\n  pgdata<\/span>:<\/span>\r\n\r\nnetworks<\/span>:<\/span>\r\n  app-net<\/span>:<\/span>\r\n    driver<\/span>:<\/span> bridge<\/span>\r\n<\/code><\/pre>\n
\u30dd\u30a4\u30f3\u30c8\u306fbrige\u3092\u884c\u3046\u3053\u3068\u3067\u3059
\n\u3053\u308c\u3092\u3059\u308b\u3053\u3068\u3067Rust\u304b\u3089database\u3068\u3044\u3046\u540d\u524d\u3067\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3044\u304d\u307e\u3059(localhost\u306e\u3088\u3046\u306a\u611f\u3058\u3067)<\/p>\n
\u6b21\u306b.env\u306eURL\u3082\u5909\u66f4\u3057\u3066\u3044\u304d\u307e\u3059<\/p>\n
DATABASE_URL=\"postgres:\/\/admin:admin@database:5432\/todos\"\r\n<\/code><\/pre>\n
\u6b21\u306bMakefile\u3082\u4fee\u6b63\u3057\u307e\u3059<\/p>\n
dev<\/span>:<\/span>\r\n\tsqlx db create\r\n\tsqlx migrate run\r\n\tcd <\/span>my-todo &&<\/span> cargo watch -x<\/span> run\r\n<\/code><\/pre>\n
make dev\u3092\u5b9f\u884c\u3057\u305f\u3068\u304d\u306bmigrate\u307e\u3067\u3057\u305f\u3089my-todo\u306b\u79fb\u52d5\u3057\u3066cargo run\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u3053\u308c\u306fCargo.toml\u304c\/my-todo\u306b\u3042\u308b\u306e\u3067\u3001\u5b9f\u884c\u5834\u6240\u3092\u5909\u3048\u3066\u3044\u307e\u3059<\/p>\n
\u6b21\u306bcargo watch\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306brust\u306eDockerfile\u3092\u5909\u66f4\u3057\u307e\u3059<\/p>\n
FROM<\/span> rust:alpine3.17<\/span>\r\n\r\nRUN <\/span>apk update &&<\/span> apk add git alpine-sdk make libffi-dev openssl-dev pkgconfig\r\nRUN <\/span>rustup component add rls rust-analysis rustfmt clippy\r\nRUN <\/span>cargo install <\/span>sqlx-cli cargo-watch\r\n\r\nWORKDIR<\/span> \/app\/my-todo<\/span>\r\n<\/code><\/pre>\n
cargo-watch\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3057\u305f<\/p>\n
\u6700\u7d42\u7684\u306b\u306f\u4ee5\u4e0b\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u6210\u306b\u306a\u308a\u307e\u3057\u305f<\/p>\n
\u251c database\r\n    \u2514 Dockerfile (DB\u7528\u306eDockerfile)\r\n\u251c migrations\r\n    \u2514 timestamp_init.sql\r\n\u251c my-todo\r\n    \u2514 src\r\n    \u2514 Cargo.toml\r\n    \u2514 Cargo.lock\r\n\u251c .env\r\n\u251c docker-compose.yml\r\n\u251c Dockerfile (Rust\u7528\u306eDockerfile)\r\n\u251c Makefile\r\n<\/code><\/pre>\n
\u304a\u308f\u308a\u306b<\/h1>\n
\u30b3\u30f3\u30c6\u30ca\u9593\u3067\u901a\u4fe1\u3092\u884c\u3046\u306e\u3092\u4e45\u3057\u3076\u308a\u306b\u3084\u3063\u305f\u306e\u3067\u5099\u5fd8\u9332\u3092\u517c\u306d\u3066\u307e\u3068\u3081\u3066\u307f\u307e\u3057\u305f<\/p>\n
\u53c2\u8003<\/h1>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
\u306f\u3058\u3081\u306b \u4ee5\u4e0b\u306e\u66f8\u7c4d\u3092Rust\u306e\u30b3\u30f3\u30c6\u30ca\u4e0a\u3067\u5b9f\u884c\u3057\u305f\u3068\u3053\u308dDatabase\u63a5\u7d9a\u306b\u3064\u307e\u3065\u3044\u305f\u306e\u3067\u307e\u3068\u3081\u307e\u3059 &n […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45095","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/45095-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u306f\u3058\u3081\u306b \u4ee5\u4e0b\u306e\u66f8\u7c4d\u3092Rust\u306e\u30b3\u30f3\u30c6\u30ca\u4e0a\u3067\u5b9f\u884c\u3057\u305f\u3068\u3053\u308dDatabase\u63a5\u7d9a\u306b\u3064\u307e\u3065\u3044\u305f\u306e\u3067\u307e\u3068\u3081\u307e\u3059 &n […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45095-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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