{"id":31015,"date":"2026-08-07T13:03:03","date_gmt":"2026-08-07T04:03:03","guid":{"rendered":"https:\/\/www.ripla.co.jp\/blog\/?p=31015"},"modified":"2026-08-09T12:11:00","modified_gmt":"2026-08-09T03:11:00","slug":"docker-swarm-complete-guide","status":"publish","type":"post","link":"https:\/\/www.ripla.co.jp\/blog\/system\/docker-swarm-complete-guide\/","title":{"rendered":"Docker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9"},"content":{"rendered":"\n

Docker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u3001Docker\u30b3\u30f3\u30c6\u30ca\u3067\u69cb\u6210\u3057\u305f\u696d\u52d9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u8907\u6570\u30db\u30b9\u30c8\u3078\u914d\u7f6e\u3057\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u53f0\u6570\u30fb\u901a\u4fe1\u30fb\u66f4\u65b0\u30fb\u969c\u5bb3\u5fa9\u65e7\u3092\u4e00\u5143\u7ba1\u7406\u3059\u308b\u904b\u7528\u57fa\u76e4\u3067\u3059\u3002<\/p>\n\n\n\n

\u672c\u8a18\u4e8b\u3067\u306f\u3001Docker Swarm mode\u306e\u57fa\u672c\u304b\u3089\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306b\u63a1\u7528\u3059\u308b\u5224\u65ad\u57fa\u6e96\u3001\u69cb\u6210\u8981\u7d20\u3001\u958b\u767a\u306e\u9032\u3081\u65b9\u3001\u8cbb\u7528\u76f8\u5834\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u958b\u767a\u4f1a\u793e\u3084\u30d9\u30f3\u30c0\u30fc\u306e\u9078\u3073\u65b9\u307e\u3067\u30012026\u5e74\u6642\u70b9\u3067\u691c\u8a0e\u3057\u305f\u3044\u30dd\u30a4\u30f3\u30c8\u3092\u4f53\u7cfb\u7684\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u25bc\u95a2\u9023\u8a18\u4e8b\u4e00\u89a7<\/strong>
\n\u30fbDocker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9\/\u3084\u308a\u65b9\/\u6d41\u308c\u3084\u65b9\u6cd5\/\u624b\u6cd5\/\u5de5\u7a0b\/\u624b\u9806<\/a>
\n\u30fbDocker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304a\u3059\u3059\u3081\u306e\u958b\u767a\u4f1a\u793e\/\u30d9\u30f3\u30c0\u30fc6\u9078\u3068\u9078\u3073\u65b9<\/a>
\n\u30fbDocker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u898b\u7a4d\u76f8\u5834\u3084\u8cbb\u7528\/\u30b3\u30b9\u30c8\/\u5024\u6bb5\u306b\u3064\u3044\u3066<\/a>
\n\u30fbDocker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u767a\u6ce8\/\u5916\u6ce8\/\u4f9d\u983c\/\u59d4\u8a17\u65b9\u6cd5\u306b\u3064\u3044\u3066<\/a><\/p>\n\n\n\n

Docker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f\u5168\u4f53\u50cf\u3092\u89e3\u8aac\u3057\u307e\u3059<\/strong><\/h2>\n\n\n\n
\n
\n
\"Docker<\/figure>\n<\/div>\n<\/div>\n\n\n\n

Docker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u696d\u52d9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u305d\u306e\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u8907\u6570\u306eDocker Engine\u3092\u30af\u30e9\u30b9\u30bf\u3068\u3057\u3066\u675f\u306d\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u5316\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u3092\u672c\u756a\u904b\u7528\u3059\u308b\u305f\u3081\u306e\u57fa\u76e4\u3067\u3059\u3002Docker Engine\u306b\u7d44\u307f\u8fbc\u307e\u308c\u305fSwarm mode\u3092\u4f7f\u3046\u305f\u3081\u3001\u5225\u306e\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30bf\u30fc\u3092\u8ffd\u52a0\u3057\u306a\u304f\u3066\u3082\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u914d\u7f6e\u3084\u53f0\u6570\u3092\u5ba3\u8a00\u7684\u306b\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002Docker\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u306f\u3001Swarm mode\u3092\u672c\u756a\u30e9\u30f3\u30bf\u30a4\u30e0\u3068\u3057\u3066\u5229\u7528\u3059\u308b\u5834\u5408\u306e\u6a5f\u80fd\u3068\u3057\u3066\u3001\u30af\u30e9\u30b9\u30bf\u7ba1\u7406\u3001\u30b5\u30fc\u30d3\u30b9\u30c7\u30a3\u30b9\u30ab\u30d0\u30ea\u3001\u5185\u90e8\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u3001\u30ed\u30fc\u30ea\u30f3\u30b0\u66f4\u65b0\u306a\u3069\u304c\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u51fa\u5178\uff1aDocker\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u300cSwarm mode\u300d\u30012026\u5e748\u6708\u78ba\u8a8d\uff09\u3002<\/p>\n\n\n\n

\n

Swarm mode\u3068\u65e7Docker Classic Swarm\u306f\u5225\u7269\u3067\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u73fe\u5728\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u691c\u8a0e\u5bfe\u8c61\u3068\u3057\u3066\u6574\u7406\u3059\u3079\u304d\u306a\u306e\u306fDocker Engine\u306b\u5185\u8535\u3055\u308c\u305fSwarm mode\u3067\u3059\u3002\u904e\u53bb\u306b\u306fDocker Classic Swarm\u3068\u3044\u3046\u5225\u306e\u4ed5\u7d44\u307f\u3082\u3042\u308a\u307e\u3057\u305f\u304c\u3001Docker\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u306f\u7a4d\u6975\u7684\u306b\u958b\u767a\u3055\u308c\u3066\u3044\u306a\u3044\u3082\u306e\u3068\u3057\u3066\u533a\u5225\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u63d0\u6848\u66f8\u3084RFP\u3067\u306f\u300cDocker Swarm\u300d\u3068\u3060\u3051\u66f8\u304b\u305a\u3001\u300cDocker Engine\u306eSwarm mode\u300d\u3068\u660e\u8a18\u3059\u308b\u3068\u3001\u5bfe\u8c61\u6280\u8853\u306e\u8a8d\u8b58\u9055\u3044\u3092\u9632\u3052\u307e\u3059\u3002<\/p>\n\n\n\n

\n

manager\u30ce\u30fc\u30c9\u3068worker\u30ce\u30fc\u30c9\u304c\u5f79\u5272\u3092\u5206\u62c5\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u30af\u30e9\u30b9\u30bf\u3092\u69cb\u6210\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u306f\u30ce\u30fc\u30c9\u3068\u547c\u3070\u308c\u3001\u5168\u4f53\u306e\u72b6\u614b\u3092\u7ba1\u7406\u3057\u3066\u914d\u7f6e\u3092\u6c7a\u3081\u308bmanager\u3068\u3001\u5b9f\u969b\u306b\u30b3\u30f3\u30c6\u30ca\u3092\u52d5\u304b\u3059worker\u306b\u5206\u304b\u308c\u307e\u3059\u3002manager\u306f\u300cWeb\u30b5\u30fc\u30d3\u30b9\u30923\u3064\u7a3c\u50cd\u3055\u305b\u308b\u300d\u300c\u30e1\u30e2\u30ea\u3092\u4e00\u5b9a\u91cf\u307e\u3067\u306b\u5236\u9650\u3059\u308b\u300d\u3068\u3044\u3063\u305f\u671b\u307e\u3057\u3044\u72b6\u614b\u3092\u4fdd\u6301\u3057\u3001\u5b9f\u969b\u306e\u72b6\u614b\u3068\u306e\u5dee\u5206\u3092\u691c\u77e5\u3059\u308b\u3068\u3001\u7a7a\u3044\u3066\u3044\u308b\u30ce\u30fc\u30c9\u3078\u30bf\u30b9\u30af\u3092\u518d\u914d\u7f6e\u3057\u307e\u3059\u3002worker\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3082\u3001\u5229\u7528\u53ef\u80fd\u306a\u30ce\u30fc\u30c9\u304c\u3042\u308c\u3070\u6307\u5b9a\u3057\u305f\u30ec\u30d7\u30ea\u30ab\u6570\u3078\u623b\u3059\u52d5\u304d\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u69cb\u6210\u306e\u7a2e\u985e\u306f\u691c\u8a3c\u30fb\u5c0f\u898f\u6a21\u672c\u756a\u30fb\u9ad8\u53ef\u7528\u6027\u306e3\u30d1\u30bf\u30fc\u30f3\u3067\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

Docker Swarm\u306e\u69cb\u6210\u306f\u3001\u76ee\u7684\u306b\u5fdc\u3058\u3066\u5927\u304d\u304f3\u7a2e\u985e\u306b\u5206\u3051\u3066\u8003\u3048\u308b\u3068\u6574\u7406\u3057\u3084\u3059\u3044\u3067\u3059\u30021\u3064\u76ee\u306f1\u301c2\u53f0\u3067\u52d5\u4f5c\u3092\u78ba\u8a8d\u3059\u308b\u5b66\u7fd2\u30fbPoC\u578b\u30012\u3064\u76ee\u306f3\u301c5\u53f0\u3067Web\u3084API\u3092\u904b\u7528\u3059\u308b\u5c0f\u898f\u6a21\u672c\u756a\u578b\u30013\u3064\u76ee\u306fmanager\u30923\u53f0\u307e\u305f\u306f5\u53f0\u306b\u3057\u3001\u8907\u6570\u74b0\u5883\u3001\u76e3\u8996\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u969c\u5bb3\u8a13\u7df4\u307e\u3067\u7d44\u307f\u8fbc\u3080\u9ad8\u53ef\u7528\u6027\u578b\u3067\u3059\u3002PoC\u578b\u306e\u69cb\u6210\u3092\u305d\u306e\u307e\u307e\u672c\u756a\u3078\u62e1\u5f35\u3067\u304d\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u305f\u3081\u3001\u3069\u306e\u7a2e\u985e\u3092\u4f5c\u308b\u306e\u304b\u3092\u898b\u7a4d\u3082\u308a\u306e\u524d\u63d0\u306b\u66f8\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\n

Compose\u74b0\u5883\u3092\u8907\u6570\u53f0\u306e\u672c\u756a\u69cb\u6210\u3078\u5e83\u3052\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u958b\u767a\u8005\u304c\u4f7f\u3046Docker Compose\u306f\u30011\u53f0\u306e\u958b\u767a\u74b0\u5883\u3067\u8907\u6570\u30b3\u30f3\u30c6\u30ca\u3092\u307e\u3068\u3081\u3066\u8d77\u52d5\u3059\u308b\u306e\u306b\u5411\u3044\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001Swarm mode\u3067\u306f\u3001\u8907\u6570\u30db\u30b9\u30c8\u4e0a\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u30af\u30e9\u30b9\u30bf\u5358\u4f4d\u3067\u914d\u7f6e\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u66f4\u65b0\u65b9\u6cd5\u307e\u3067\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002Compose\u30d5\u30a1\u30a4\u30eb\u3092\u305d\u306e\u307e\u307e\u672c\u756a\u3078\u6301\u3063\u3066\u3044\u3051\u3070\u7d42\u308f\u308a\u3067\u306f\u306a\u304f\u3001\u30a4\u30e1\u30fc\u30b8\u306e\u30ec\u30b8\u30b9\u30c8\u30ea\u3001healthcheck\u3001Secrets\u3001\u6c38\u7d9a\u30dc\u30ea\u30e5\u30fc\u30e0\u3001\u30ea\u30bd\u30fc\u30b9\u5236\u9650\u3001\u66f4\u65b0\u30fb\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u65b9\u91dd\u3092\u8ffd\u52a0\u3067\u8a2d\u8a08\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

Docker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u3067\u304d\u308b\u3053\u3068\u3068\u5411\u3044\u3066\u3044\u308b\u696d\u52d9<\/strong><\/h2>\n\n\n\n
\n
\n
\"\u30b3\u30f3\u30c6\u30ca\u3067\u69cb\u6210\u3059\u308b\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

Docker Swarm\u3092\u63a1\u7528\u3059\u308b\u4fa1\u5024\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u3092\u8d77\u52d5\u3067\u304d\u308b\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u8907\u6570\u53f0\u904b\u7528\u3067\u5fc5\u8981\u306b\u306a\u308b\u914d\u7f6e\u3001\u901a\u4fe1\u3001\u66f4\u65b0\u3001\u969c\u5bb3\u6642\u306e\u5fa9\u65e7\u3092\u3072\u3068\u3064\u306e\u904b\u7528\u30e2\u30c7\u30eb\u306b\u307e\u3068\u3081\u3089\u308c\u308b\u3053\u3068\u3067\u3059\u3002\u7279\u306b\u3001Web\u3084API\u3001\u7ba1\u7406\u753b\u9762\u3001\u30d0\u30c3\u30c1\u3001\u30ad\u30e5\u30fc\u51e6\u7406\u306a\u3069\u3001\u540c\u3058\u30a4\u30e1\u30fc\u30b8\u3092\u8907\u6570\u8d77\u52d5\u3057\u3084\u3059\u3044\u30b5\u30fc\u30d3\u30b9\u3068\u76f8\u6027\u304c\u3088\u3044\u3067\u3059\u3002\u53cd\u5bfe\u306b\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u5358\u7d14\u306b\u8907\u88fd\u3059\u308c\u3070\u53ef\u7528\u6027\u304c\u4e0a\u304c\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u72b6\u614b\u3092\u6301\u3064\u30b5\u30fc\u30d3\u30b9\u306f\u5225\u306e\u8a2d\u8a08\u3068\u3057\u3066\u6271\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\n

Web\u30fbAPI\u30fb\u30d0\u30c3\u30c1\u306a\u3069\u306e\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\u306a\u30b5\u30fc\u30d3\u30b9\u306b\u5411\u3044\u3066\u3044\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\u306a\u30b5\u30fc\u30d3\u30b9\u3068\u306f\u3001\u3069\u306e\u30b3\u30f3\u30c6\u30ca\u3067\u51e6\u7406\u3057\u3066\u3082\u3001\u5916\u90e8\u306b\u4fdd\u5b58\u3057\u305f\u30c7\u30fc\u30bf\u3092\u4f7f\u3063\u3066\u540c\u3058\u7d50\u679c\u3092\u8fd4\u305b\u308b\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u5546\u54c1\u691c\u7d22API\u3001\u793e\u5185\u30dd\u30fc\u30bf\u30eb\u306eWeb\u753b\u9762\u3001\u5e33\u7968\u751f\u6210\u306e\u30ef\u30fc\u30ab\u30fc\u306a\u3069\u306f\u3001\u30a4\u30e1\u30fc\u30b8\u3092\u540c\u3058\u306b\u4fdd\u3061\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3084\u30d5\u30a1\u30a4\u30eb\u3092\u5916\u90e8\u306e\u5171\u6709\u5148\u3078\u79fb\u305b\u3070\u3001\u8907\u6570\u30ec\u30d7\u30ea\u30ab\u3067\u52d5\u304b\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u30ce\u30fc\u30c9\u306e\u5165\u308c\u66ff\u3048\u3084\u30ed\u30fc\u30ea\u30f3\u30b0\u66f4\u65b0\u304c\u3057\u3084\u3059\u304f\u306a\u308b\u305f\u3081\u3001\u5e73\u65e5\u65e5\u4e2d\u306b\u505c\u6b62\u3057\u306b\u304f\u3044\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u52b9\u679c\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u30ec\u30d7\u30ea\u30ab\u6570\u306e\u5909\u66f4\u3068\u30ed\u30fc\u30ea\u30f3\u30b0\u66f4\u65b0\u304c\u3067\u304d\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u30a2\u30af\u30bb\u30b9\u304c\u96c6\u4e2d\u3059\u308b\u6642\u9593\u5e2f\u3060\u3051Web\u30b5\u30fc\u30d3\u30b9\u306e\u30ec\u30d7\u30ea\u30ab\u6570\u3092\u5897\u3084\u3057\u305f\u308a\u3001\u51e6\u7406\u91cf\u306b\u5fdc\u3058\u3066\u30d0\u30c3\u30c1\u306e\u4e26\u5217\u6570\u3092\u8abf\u6574\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002\u66f4\u65b0\u6642\u306f\u3001\u540c\u6642\u306b\u5165\u308c\u66ff\u3048\u308b\u30bf\u30b9\u30af\u6570\u3084\u5f85\u3061\u6642\u9593\u3092\u8a2d\u5b9a\u3057\u3001\u6bb5\u968e\u7684\u306b\u65b0\u3057\u3044\u30a4\u30e1\u30fc\u30b8\u3078\u5207\u308a\u66ff\u3048\u307e\u3059\u3002\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067healthcheck\u304c\u5931\u6557\u3057\u305f\u5834\u5408\u306b\u66f4\u65b0\u3092\u4e00\u6642\u505c\u6b62\u3057\u3001\u539f\u56e0\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3078\u623b\u3059\u904b\u7528\u3082\u53ef\u80fd\u3067\u3059\u3002\u66f4\u65b0\u306e\u901f\u3055\u3060\u3051\u3067\u306a\u304f\u3001\u5931\u6557\u6642\u306b\u623b\u308c\u308b\u3053\u3068\u3092\u53d7\u5165\u6761\u4ef6\u3078\u542b\u3081\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u4e2d\u5c0f\u898f\u6a21\u306e\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u8907\u96d1\u3055\u3068\u53ef\u7528\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308c\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

Docker Swarm\u306f\u3001\u5c11\u4eba\u6570\u306e\u30c1\u30fc\u30e0\u304cDocker\u306e\u77e5\u8b58\u3092\u6d3b\u304b\u3057\u3066\u8907\u6570\u53f0\u904b\u7528\u3078\u9032\u307f\u305f\u3044\u5834\u5408\u306b\u3001\u5019\u88dc\u306b\u306a\u308a\u3084\u3059\u3044\u57fa\u76e4\u3067\u3059\u3002\u30af\u30e9\u30b9\u30bf\u306e\u53f0\u6570\u3001\u30b5\u30fc\u30d3\u30b9\u5b9a\u7fa9\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u66f4\u65b0\u3092\u540c\u3058CLI\u3068\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3067\u6271\u3048\u308b\u305f\u3081\u3001\u5c0e\u5165\u6559\u80b2\u3084\u904b\u7528\u624b\u9806\u3092\u6bd4\u8f03\u7684\u6574\u7406\u3057\u3084\u3059\u3044\u304b\u3089\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u5c06\u6765\u7684\u306b\u591a\u6570\u306e\u30c1\u30fc\u30e0\u304c\u540c\u3058\u57fa\u76e4\u3092\u5171\u6709\u3059\u308b\u3001\u7d30\u304b\u306a\u30dd\u30ea\u30b7\u30fc\u5236\u5fa1\u304c\u5fc5\u8981\u306b\u306a\u308b\u3001\u5468\u8fba\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3092\u5e83\u304f\u5229\u7528\u3059\u308b\u3001\u3068\u3044\u3063\u305f\u8981\u4ef6\u304c\u3042\u308b\u5834\u5408\u306f\u3001Kubernetes\u3082\u65e9\u3044\u6bb5\u968e\u304b\u3089\u6bd4\u8f03\u3057\u307e\u3059\u3002\u300c\u7c21\u5358\u305d\u3046\u3060\u304b\u3089\u300d\u3067\u306f\u306a\u304f\u3001\u5fc5\u8981\u306a\u904b\u7528\u6a5f\u80fd\u3092\u6e80\u305f\u3059\u304b\u3067\u5224\u65ad\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

Docker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u69cb\u6210\u3068\u4ed6\u306e\u9078\u629e\u80a2\u3068\u306e\u9055\u3044<\/strong><\/h2>\n\n\n\n
\n
\n
\"Docker<\/figure>\n<\/div>\n<\/div>\n\n\n\n

\u672c\u756a\u69cb\u6210\u3092\u8003\u3048\u308b\u3068\u304d\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30af\u30e9\u30b9\u30bf\u7ba1\u7406\u3001\u516c\u958b\u7d4c\u8def\u3001\u30c7\u30fc\u30bf\u4fdd\u5b58\u3001\u958b\u767a\u30fb\u904b\u7528\u306e\u4ed5\u7d44\u307f\u3092\u5206\u3051\u3066\u8a2d\u8a08\u3057\u307e\u3059\u3002Docker Swarm\u3092\u5c0e\u5165\u3057\u3066\u3082\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u8cac\u4efb\u304c\u81ea\u52d5\u7684\u306b\u89e3\u6c7a\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6700\u521d\u304b\u3089\u300c\u3069\u3053\u3067\u30b3\u30f3\u30c6\u30ca\u3092\u52d5\u304b\u3059\u304b\u300d\u3060\u3051\u3067\u306a\u304f\u3001\u300c\u3069\u306e\u30c7\u30fc\u30bf\u3092\u3001\u4f55\u5206\u4ee5\u5185\u306b\u3001\u3069\u306e\u72b6\u614b\u307e\u3067\u5fa9\u65e7\u3059\u308b\u304b\u300d\u3092\u4e2d\u5fc3\u306b\u69cb\u6210\u3092\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u6700\u4f4e\u9650\u305d\u308d\u3048\u308b7\u3064\u306e\u69cb\u6210\u8981\u7d20<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u57fa\u672c\u69cb\u6210\u306f\u3001\u30af\u30e9\u30b9\u30bf\u5168\u4f53\u3092\u7ba1\u7406\u3059\u308bmanager\u30ce\u30fc\u30c9\u3001\u30b3\u30f3\u30c6\u30ca\u3092\u5b9f\u884c\u3059\u308bworker\u30ce\u30fc\u30c9\u3001\u30a4\u30e1\u30fc\u30b8\u3092\u4fdd\u7ba1\u3059\u308bprivate registry\u3001\u5916\u90e8\u516c\u958b\u7528\u306e\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u307e\u305f\u306f\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u3001\u30ce\u30fc\u30c9\u9593\u3092\u3064\u306a\u3050overlay network\u3001DB\u3084\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3059\u308b\u6c38\u7d9a\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u305d\u3057\u3066CI\/CD\u30fb\u76e3\u8996\u30fb\u30ed\u30b0\u30fb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u3059\u3002manager\u306f\u672c\u756a\u53ef\u7528\u6027\u3092\u8003\u3048\u30663\u53f0\u307e\u305f\u306f5\u53f0\u306e\u5947\u6570\u69cb\u6210\u3092\u5019\u88dc\u306b\u3057\u307e\u3059\u30021\u53f0\u306e\u691c\u8a3c\u74b0\u5883\u306f\u5b66\u7fd2\u306b\u306f\u4fbf\u5229\u3067\u3059\u304c\u3001\u672c\u756a\u306e\u969c\u5bb3\u8010\u6027\u3092\u793a\u3059\u69cb\u6210\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

\n

Compose\u3068Kubernetes\u3068\u306e\u9055\u3044<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

Compose\u306f\u3001\u4e3b\u306b1\u53f0\u306e\u958b\u767a\u30fb\u691c\u8a3c\u74b0\u5883\u3067\u8907\u6570\u30b3\u30f3\u30c6\u30ca\u3092\u5b9a\u7fa9\u3059\u308b\u9053\u5177\u3067\u3059\u3002Swarm mode\u306f\u3001\u8907\u6570Docker Engine\u3092\u675f\u306d\u3001\u30b5\u30fc\u30d3\u30b9\u3092\u3069\u306e\u30ce\u30fc\u30c9\u3067\u4f55\u500b\u52d5\u304b\u3059\u304b\u307e\u3067\u7ba1\u7406\u3057\u307e\u3059\u3002Kubernetes\u3082\u30af\u30e9\u30b9\u30bf\u3092\u7ba1\u7406\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u304c\u3001\u3088\u308a\u5927\u898f\u6a21\u306a\u7d44\u7e54\u3001\u8907\u96d1\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30dd\u30ea\u30b7\u30fc\u3001\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u3001\u8c4a\u5bcc\u306a\u5468\u8fba\u30c4\u30fc\u30eb\u3092\u524d\u63d0\u306b\u3057\u3084\u3059\u304f\u3001\u305d\u306e\u5206\u3060\u3051\u5b66\u7fd2\u30fb\u8a2d\u8a08\u30fb\u904b\u7528\u306e\u8ca0\u8377\u304c\u5897\u3048\u307e\u3059\u3002\u5c0f\u898f\u6a21\u3060\u304b\u3089\u5e38\u306bSwarm\u3001\u5927\u898f\u6a21\u3060\u304b\u3089\u5fc5\u305aKubernetes\u3068\u3044\u3046\u7dda\u5f15\u304d\u3067\u306f\u306a\u304f\u3001\u975e\u6a5f\u80fd\u8981\u4ef6\u3068\u5c06\u6765\u306e\u904b\u7528\u4f53\u5236\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\u3068\u30b9\u30c6\u30fc\u30c8\u30d5\u30eb\u3092\u5206\u96e2\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

Web\u3084API\u306fworker\u9593\u3092\u79fb\u52d5\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3001\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u30d5\u30a1\u30a4\u30eb\u3001DB\u30c7\u30fc\u30bf\u3092\u30b3\u30f3\u30c6\u30ca\u306e\u30ed\u30fc\u30ab\u30eb\u30c7\u30a3\u30b9\u30af\u3078\u6b8b\u3055\u306a\u3044\u69cb\u6210\u304c\u57fa\u672c\u3067\u3059\u3002DB\u3092\u8907\u6570\u30ec\u30d7\u30ea\u30ab\u306b\u3059\u308b\u5834\u5408\u306f\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3001\u66f8\u304d\u8fbc\u307f\u6574\u5408\u6027\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5fa9\u5143\u306e\u8a2d\u8a08\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u305a\u306f\u30de\u30cd\u30fc\u30b8\u30c9DB\u3001\u5171\u6709\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u307e\u305f\u306fDB\u5c02\u7528\u30ce\u30fc\u30c9\u306a\u3069\u3001\u30c7\u30fc\u30bf\u306e\u8cac\u4efb\u7bc4\u56f2\u304c\u660e\u78ba\u306a\u65b9\u5f0f\u3092\u691c\u8a0e\u3057\u3001\u5358\u306b\u300creplicas\u3092\u5897\u3084\u3059\u300d\u3060\u3051\u306e\u8a2d\u8a08\u306f\u907f\u3051\u307e\u3059\u3002<\/p>\n\n\n\n

Docker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u30fb\u5c0e\u5165\u306e\u9032\u3081\u65b9<\/strong><\/h2>\n\n\n\n
\n
\n
\"Docker<\/figure>\n<\/div>\n<\/div>\n\n\n\n

\u5c0e\u5165\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u3092\u7528\u610f\u3057\u3066\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3060\u3051\u3067\u306f\u5b8c\u4e86\u3057\u307e\u305b\u3093\u3002\u696d\u52d9\u8981\u4ef6\u3001\u53ef\u7528\u6027\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30c7\u30fc\u30bf\u79fb\u884c\u3001\u904b\u7528\u5206\u62c5\u3092\u5148\u306b\u6c7a\u3081\u3001PoC\u3067\u5c0f\u3055\u304f\u691c\u8a3c\u3057\u3066\u304b\u3089\u672c\u756a\u3078\u5e83\u3052\u307e\u3059\u3002\u958b\u767a\u4f1a\u793e\u3084\u30d9\u30f3\u30c0\u30fc\u3078\u4f9d\u983c\u3059\u308b\u5834\u5408\u3082\u3001\u69cb\u7bc9\u4f5c\u696d\u3060\u3051\u3067\u306a\u304f\u3001\u8a66\u9a13\u9805\u76ee\u3001\u7d0d\u54c1\u7269\u3001\u5f15\u304d\u7d99\u304e\u3001\u969c\u5bb3\u6642\u306e\u9023\u7d61\u65b9\u6cd5\u307e\u3067\u540c\u3058\u8a08\u753b\u306b\u542b\u3081\u307e\u3059\u3002<\/p>\n\n\n\n

\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1aDocker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9\/\u3084\u308a\u65b9\/\u6d41\u308c\u3084\u65b9\u6cd5\/\u624b\u6cd5\/\u5de5\u7a0b\/\u624b\u9806<\/a><\/p>\n\n\n

1. \u8981\u4ef6\u5b9a\u7fa9\u3067\u696d\u52d9\u8981\u4ef6\u3068\u975e\u6a5f\u80fd\u8981\u4ef6\u3092\u6c7a\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u6700\u521d\u306b\u3001\u5229\u7528\u8005\u3001\u696d\u52d9\u30d5\u30ed\u30fc\u3001\u8a8d\u8a3c\u65b9\u5f0f\u3001\u5916\u90e8\u9023\u643a\u3001\u30c7\u30fc\u30bf\u5206\u985e\u3001\u30d4\u30fc\u30af\u6642\u306e\u540c\u6642\u30a2\u30af\u30bb\u30b9\u6570\u3092\u6574\u7406\u3057\u307e\u3059\u3002\u6b21\u306b\u3001\u8a31\u5bb9\u505c\u6b62\u6642\u9593\u3001RTO\uff08\u76ee\u6a19\u5fa9\u65e7\u6642\u9593\uff09\u3001RPO\uff08\u76ee\u6a19\u5fa9\u65e7\u6642\u70b9\uff09\u3001\u7a3c\u50cd\u6642\u9593\u3001\u76e3\u67fb\u30ed\u30b0\u306e\u4fdd\u5b58\u671f\u9593\u3001\u30ea\u30ea\u30fc\u30b9\u53ef\u80fd\u306a\u6642\u9593\u5e2f\u3092\u6570\u5024\u3067\u660e\u8a18\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u300c\u306a\u308b\u3079\u304f\u6b62\u3081\u306a\u3044\u300d\u3067\u306f\u306a\u304f\u3001\u300c\u91cd\u5927\u969c\u5bb3\u306f4\u6642\u9593\u4ee5\u5185\u306b\u5fa9\u65e7\u3057\u3001\u524d\u65e524\u6642\u6642\u70b9\u307e\u3067\u306e\u30c7\u30fc\u30bf\u3092\u5fa9\u5143\u3059\u308b\u300d\u306e\u3088\u3046\u306b\u66f8\u304f\u3068\u3001\u30ce\u30fc\u30c9\u6570\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u65b9\u5f0f\u3001\u76e3\u8996\u7bc4\u56f2\u306e\u898b\u7a4d\u3082\u308a\u304c\u5177\u4f53\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

2. \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b3\u30f3\u30c6\u30ca\u5316\u3057\u3001\u5b9f\u884c\u6761\u4ef6\u3092\u305d\u308d\u3048\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u65e2\u5b58\u30a2\u30d7\u30ea\u3092\u5bfe\u8c61\u306b\u3059\u308b\u5834\u5408\u306f\u3001Dockerfile\u3092\u6574\u5099\u3057\u3001\u30a4\u30e1\u30fc\u30b8\u3092\u4e00\u8cab\u3057\u3066\u30d3\u30eb\u30c9\u3067\u304d\u308b\u72b6\u614b\u306b\u3057\u307e\u3059\u3002\u74b0\u5883\u5909\u6570\u3001healthcheck\u3001\u30ed\u30b0\u306e\u6a19\u6e96\u51fa\u529b\u3001CPU\u30fb\u30e1\u30e2\u30ea\u4e0a\u9650\u3001\u7d42\u4e86\u6642\u306e\u51e6\u7406\u3001\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3001\u30d5\u30a1\u30a4\u30eb\u4fdd\u5b58\u5148\u3092\u5b9a\u7fa9\u3057\u3001\u958b\u767a\u30fb\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u30fb\u672c\u756a\u3067\u5dee\u5206\u304c\u5897\u3048\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u30a4\u30e1\u30fc\u30b8\u306f\u30bf\u30b0\u3092\u56fa\u5b9a\u3057\u3001\u30ec\u30b8\u30b9\u30c8\u30ea\u304b\u3089\u53d6\u5f97\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002latest\u3060\u3051\u3067\u904b\u7528\u3059\u308b\u3068\u3001\u540c\u3058\u5b9a\u7fa9\u3067\u3082\u4e2d\u8eab\u304c\u5909\u308f\u3063\u3066\u518d\u73fe\u6027\u3092\u5931\u3046\u305f\u3081\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u3084\u30b3\u30df\u30c3\u30c8ID\u3092\u4f7f\u3063\u305f\u7ba1\u7406\u304c\u5b89\u5168\u3067\u3059\u3002<\/p>\n\n\n\n

\n

3. \u30af\u30e9\u30b9\u30bf\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u516c\u958b\u7d4c\u8def\u3092\u8a2d\u8a08\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u672c\u756a\u3067\u306f\u3001manager\u30923\u53f0\u307e\u305f\u306f5\u53f0\u306e\u5947\u6570\u69cb\u6210\u306b\u3059\u308b\u304b\u3001worker\u3092\u4f55\u53f0\u7528\u610f\u3059\u308b\u304b\u3092\u6c7a\u3081\u307e\u3059\u3002manager\u3092\u696d\u52d9\u8ca0\u8377\u304b\u3089\u5206\u96e2\u3059\u308b\u3001\u7279\u5b9a\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u7279\u5b9a\u30ce\u30fc\u30c9\u3078\u914d\u7f6e\u3059\u308b\u3001\u5916\u90e8\u516c\u958b\u7528\u306e\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3092\u7f6e\u304f\u3001\u3068\u3044\u3063\u305f\u914d\u7f6e\u30eb\u30fc\u30eb\u3082\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u30ce\u30fc\u30c9\u9593\u306e\u7ba1\u7406\u901a\u4fe1\u3001\u30af\u30e9\u30b9\u30bf\u53c2\u52a0\u3001overlay network\u3001\u516c\u958b\u30dd\u30fc\u30c8\u3092\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3067\u5fc5\u8981\u6700\u5c0f\u9650\u306b\u7d5e\u308a\u3001DNS\u3068TLS\u8a3c\u660e\u66f8\u306e\u66f4\u65b0\u62c5\u5f53\u3082\u6c7a\u3081\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u8a08\u3092\u5f8c\u56de\u3057\u306b\u3059\u308b\u3068\u3001\u30a2\u30d7\u30ea\u306f\u8d77\u52d5\u3057\u3066\u3082\u30b5\u30fc\u30d3\u30b9\u9593\u901a\u4fe1\u3084\u5916\u90e8\u63a5\u7d9a\u3067\u6b62\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

4. \u8a66\u9a13\u30fb\u30ea\u30ea\u30fc\u30b9\u30fb\u904b\u7528\u5f15\u304d\u7d99\u304e\u307e\u3067\u5b9f\u65bd\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u53d7\u5165\u8a66\u9a13\u3067\u306f\u3001\u6b63\u5e38\u7cfb\u3060\u3051\u3067\u306a\u304f\u3001worker\u505c\u6b62\u3001manager\u306e\u4e00\u90e8\u505c\u6b62\u3001\u30ec\u30b8\u30b9\u30c8\u30ea\u3078\u306e\u63a5\u7d9a\u5931\u6557\u3001\u30b3\u30f3\u30c6\u30ca\u7570\u5e38\u7d42\u4e86\u3001\u30ed\u30fc\u30ea\u30f3\u30b0\u66f4\u65b0\u306e\u5931\u6557\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3001\u8a3c\u660e\u66f8\u671f\u9650\u5207\u308c\u3001DB\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\u306e\u5fa9\u5143\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u76e3\u8996\u901a\u77e5\u304c\u8ab0\u3078\u5c4a\u304d\u3001\u4f55\u5206\u4ee5\u5185\u306b\u3069\u306e\u624b\u9806\u3067\u5207\u308a\u5206\u3051\u308b\u304b\u3092\u8a13\u7df4\u3057\u307e\u3059\u3002\u7d0d\u54c1\u7269\u306fstack\u5b9a\u7fa9\u3084Dockerfile\u3060\u3051\u3067\u306a\u304f\u3001\u69cb\u6210\u56f3\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u30b7\u30fc\u30c8\u3001\u904b\u7528\u624b\u9806\u3001\u969c\u5bb3\u5bfe\u5fdc\u8868\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30fb\u5fa9\u5143\u624b\u9806\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3001CI\/CD\u8a2d\u5b9a\u307e\u3067\u7bc4\u56f2\u3092\u660e\u8a18\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

Docker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u76f8\u5834\u3068\u30b3\u30b9\u30c8\u306e\u5185\u8a33<\/strong><\/h2>\n\n\n\n
\n
\n
\"Docker<\/figure>\n<\/div>\n<\/div>\n\n\n\n

Docker Swarm\u81ea\u4f53\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u6599\u91d1\u3060\u3051\u3067\u958b\u767a\u8cbb\u3092\u5224\u65ad\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u8981\u4ef6\u5b9a\u7fa9\u3001\u65e2\u5b58\u30a2\u30d7\u30ea\u306e\u6539\u4fee\u3001\u30af\u30e9\u30b9\u30bf\u69cb\u7bc9\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u76e3\u8996\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30c7\u30fc\u30bf\u79fb\u884c\u3001\u8a66\u9a13\u3001\u904b\u7528\u6559\u80b2\u304c\u8cbb\u7528\u3092\u69cb\u6210\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u65e5\u672c\u5411\u3051\u306e\u6a19\u6e96\u4fa1\u683c\u8868\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u898f\u6a21\u3068\u30b3\u30f3\u30c6\u30ca\u57fa\u76e4\u306e\u5de5\u6570\u304b\u3089\u4f5c\u3063\u305f\u898b\u7a4d\u3082\u308a\u306e\u305f\u305f\u304d\u53f0\u3067\u3059\u3002\u30c7\u30fc\u30bf\u91cf\u3001SLA\u3001\u65e2\u5b58\u74b0\u5883\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u4ef6\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u5909\u308f\u308b\u305f\u3081\u3001\u5b9f\u969b\u306e\u767a\u6ce8\u3067\u306f\u5185\u8a33\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1aDocker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u898b\u7a4d\u76f8\u5834\u3084\u8cbb\u7528\/\u30b3\u30b9\u30c8\/\u5024\u6bb5\u306b\u3064\u3044\u3066<\/a><\/p>\n\n\n

\u521d\u671f\u8cbb\u7528\u306fPoC\u306750\u4e07\u301c150\u4e07\u5186\u3001\u672c\u756a\u3067200\u4e07\u5186\u4ee5\u4e0a\u304c\u76ee\u5b89\u3067\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u5b66\u7fd2\u30fbPoC\u3067\u3042\u308c\u3070\u30011\u301c2\u53f0\u306e\u975e\u672c\u756a\u74b0\u5883\u3078\u65e2\u5b58Compose\u3092\u79fb\u3057\u3001\u30a4\u30e1\u30fc\u30b8\u5316\u3068\u57fa\u672c\u30c7\u30d7\u30ed\u30a4\u3092\u78ba\u8a8d\u3059\u308b\u7bc4\u56f2\u306750\u4e07\u301c150\u4e07\u5186\u7a0b\u5ea6\u304c\u3072\u3068\u3064\u306e\u76ee\u5b89\u3067\u3059\u30023\u301c5\u53f0\u306e\u5c0f\u898f\u6a21\u672c\u756a\u3067\u3001manager\u30fbworker\u3001\u30ec\u30b8\u30b9\u30c8\u30ea\u3001TLS\u3001CI\/CD\u3001\u76e3\u8996\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30ea\u30ea\u30fc\u30b9\u624b\u9806\u307e\u3067\u542b\u3081\u308b\u3068200\u4e07\u301c500\u4e07\u5186\u7a0b\u5ea6\u3092\u898b\u8fbc\u307f\u307e\u3059\u3002\u8a8d\u8a3c\u30fbDB\u9023\u643a\u30fb\u30d0\u30c3\u30c1\u30fb\u5916\u90e8\u9023\u643a\u30fb\u30c7\u30fc\u30bf\u79fb\u884c\u3092\u542b\u3080\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u306f500\u4e07\u301c1,500\u4e07\u5186\u7a0b\u5ea6\u3001\u9ad8\u53ef\u7528\u6027\u3084\u8907\u6570\u74b0\u5883\u3001\u53b3\u683c\u306a\u76e3\u67fb\u8981\u4ef6\u307e\u3067\u6c42\u3081\u308b\u30681,500\u4e07\u301c5,000\u4e07\u5186\u4ee5\u4e0a\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u3089\u306f\u516c\u958b\u3055\u308c\u305f\u4e00\u5f8b\u4fa1\u683c\u3067\u306f\u306a\u304f\u3001\u8981\u4ef6\u5225\u306e\u63a8\u5b9a\u30ec\u30f3\u30b8\u3067\u3059\u3002\u7279\u306b\u65e2\u5b58\u30a2\u30d7\u30ea\u304c\u30b3\u30f3\u30c6\u30ca\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001\u30b3\u30fc\u30c9\u6539\u4fee\u3001\u30c6\u30b9\u30c8\u3001\u74b0\u5883\u5dee\u5206\u306e\u89e3\u6d88\u304c\u5897\u3048\u307e\u3059\u3002\u53cd\u5bfe\u306b\u3001\u6a19\u6e96\u5316\u3055\u308c\u305f\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\u306a\u30b5\u30fc\u30d3\u30b9\u3092\u5c11\u6570\u3060\u3051\u79fb\u3059\u5834\u5408\u306f\u3001PoC\u304b\u3089\u6bb5\u968e\u7684\u306b\u9032\u3081\u3066\u521d\u671f\u8cbb\u7528\u3092\u6291\u3048\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u6708\u984d\u30a4\u30f3\u30d5\u30e9\u8cbb\u306f\u30b5\u30fc\u30d0\u30fc\u4ee3\u3060\u3051\u3067\u306a\u304f\u904b\u7528\u8cbb\u307e\u3067\u898b\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u516c\u958b\u6599\u91d1\u8868\u306e\u4e00\u4f8b\u3067\u306f\u3001Linux\u7cfb\u306e\u4eee\u60f3\u30b5\u30fc\u30d0\u30fc\u304c0.5GB\u30e1\u30e2\u30ea\u3067\u67085\u7c73\u30c9\u30eb\u30012GB\u306712\u7c73\u30c9\u30eb\u30014GB\u306724\u7c73\u30c9\u30eb\u30018GB\u306744\u7c73\u30c9\u30eb\u3068\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u51fa\u5178\uff1a\u30af\u30e9\u30a6\u30c9\u4eee\u60f3\u30b5\u30fc\u30d0\u30fc\u306e\u516c\u5f0f\u6599\u91d1\u8868\u30012026\u5e748\u67086\u65e5\u78ba\u8a8d\uff09\u3002\u3053\u306e\u5358\u4fa1\u3060\u3051\u30675\u53f0\u30922GB\u76f8\u5f53\u306b\u3059\u308b\u3068\u670860\u7c73\u30c9\u30eb\u30013\u53f0\u306emanager\u30682\u53f0\u306eworker\u30924GB\u76f8\u5f53\u3067\u305d\u308d\u3048\u308b\u3068\u6708120\u7c73\u30c9\u30eb\u3067\u3059\u3002\u5186\u63db\u7b97\u306f\u70ba\u66ff\u3067\u5909\u308f\u308a\u3001\u5b9f\u969b\u306b\u306f\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3001\u56fa\u5b9aIP\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u76e3\u8996\u3001\u30ec\u30b8\u30b9\u30c8\u30ea\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001\u30b5\u30dd\u30fc\u30c8\u3001\u904b\u7528\u4eba\u4ef6\u8cbb\u304c\u52a0\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u3057\u305f\u304c\u3063\u3066\u3001\u898b\u7a4d\u66f8\u3067\u306f\u300c\u30af\u30e9\u30a6\u30c9\u5229\u7528\u6599\u300d\u3068\u300c\u69cb\u7bc9\u30fb\u4fdd\u5b88\u8cbb\u300d\u3092\u5206\u3051\u3066\u8868\u793a\u3057\u307e\u3059\u3002\u691c\u8a3c\u74b0\u5883\u3092\u591c\u9593\u505c\u6b62\u3067\u304d\u308b\u304b\u3001\u30ed\u30b0\u306e\u4fdd\u5b58\u671f\u9593\u3092\u4f55\u65e5\u306b\u3059\u308b\u304b\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u4e16\u4ee3\u3092\u3044\u304f\u3064\u6301\u3064\u304b\u3067\u3082\u6708\u984d\u306f\u5909\u308f\u308a\u307e\u3059\u3002\u5b89\u3044\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u9078\u3076\u3053\u3068\u3088\u308a\u3001RTO\u30fbRPO\u3092\u5b88\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u69cb\u6210\u3092\u5148\u306b\u6c7a\u3081\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u5e74\u9593\u4fdd\u5b88\u8cbb\u306f\u521d\u671f\u958b\u767a\u8cbb\u306e15\u301c20\uff05\u3092\u8d77\u70b9\u306b\u8003\u3048\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u5e74\u9593\u4fdd\u5b88\u306f\u3001\u521d\u671f\u958b\u767a\u8cbb\u306e15\u301c20\uff05\u7a0b\u5ea6\u3092\u3072\u3068\u3064\u306e\u76ee\u5b89\u306b\u3067\u304d\u307e\u3059\u3002\u5bfe\u8c61\u306b\u306f\u3001Docker Engine\u3084\u30d9\u30fc\u30b9\u30a4\u30e1\u30fc\u30b8\u306e\u66f4\u65b0\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u3001\u30ed\u30b0\u5bb9\u91cf\u306e\u76e3\u8996\u3001\u30ce\u30fc\u30c9\u8ffd\u52a0\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u78ba\u8a8d\u3001\u5fa9\u5143\u30c6\u30b9\u30c8\u3001\u969c\u5bb3\u4e00\u6b21\u5bfe\u5fdc\u3001\u624b\u9806\u66f8\u306e\u66f4\u65b0\u3092\u542b\u3081\u307e\u3059\u300224\u6642\u9593365\u65e5\u306e\u76e3\u8996\u3084\u77ed\u6642\u9593\u306e\u5fa9\u65e7\u3092\u6c42\u3081\u308b\u5834\u5408\u306f\u3001\u5f85\u6a5f\u4f53\u5236\u3068\u5bfe\u5fdc\u6642\u9593\u3092\u5225\u9014\u5b9a\u7fa9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4fdd\u5b88\u8cbb\u3092\u5b89\u304f\u898b\u305b\u308b\u305f\u3081\u306b\u76e3\u8996\u3084\u5fa9\u5143\u30c6\u30b9\u30c8\u3092\u5916\u3059\u3068\u3001\u969c\u5bb3\u6642\u306e\u5fa9\u65e7\u8cbb\u7528\u304c\u5225\u306b\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u904b\u7528\u3067\u5931\u6557\u3057\u306a\u3044Docker Swarm\u306e\u8a2d\u8a08<\/strong><\/h2>\n\n\n\n
\n
\n
\"Docker<\/figure>\n<\/div>\n<\/div>\n\n\n\n

\u30b3\u30f3\u30c6\u30ca\u3092\u4f7f\u3046\u3060\u3051\u3067\u5b89\u5168\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30ce\u30fc\u30c9\u306e\u8a8d\u8a3c\u3001\u30a4\u30e1\u30fc\u30b8\u306e\u4fe1\u983c\u6027\u3001\u79d8\u5bc6\u60c5\u5831\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u516c\u958b\u7bc4\u56f2\u3001\u6a29\u9650\u3001\u30ed\u30b0\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u3092\u904b\u7528\u306b\u7d44\u307f\u8fbc\u307f\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u3092\u6271\u3046\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u6280\u8853\u8a2d\u5b9a\u3060\u3051\u3067\u306a\u304f\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u306e\u627f\u8a8d\u3001\u59d4\u8a17\u5148\u3068\u306e\u8cac\u4efb\u5206\u62c5\u3001\u70b9\u691c\u3068\u6539\u5584\u306e\u8a18\u9332\u307e\u3067\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\n

Secrets\u3068\u6700\u5c0f\u6a29\u9650\u3067\u8a8d\u8a3c\u60c5\u5831\u3092\u5b88\u308a\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

DB\u30d1\u30b9\u30ef\u30fc\u30c9\u3001TLS\u79d8\u5bc6\u9375\u3001SSH\u9375\u306a\u3069\u3092Dockerfile\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3001\u516c\u958b\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3078\u66f8\u304d\u8fbc\u307e\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002Swarm secrets\u3092\u4f7f\u3046\u3068\u3001\u8a31\u53ef\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u3060\u3051\u3078\u5b9f\u884c\u6642\u306b\u79d8\u5bc6\u60c5\u5831\u3092\u6e21\u305b\u307e\u3059\u3002Docker\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u306f\u3001Secrets\u306fmanager\u9593\u306e\u76f8\u4e92TLS\u3067\u9001\u4fe1\u3055\u308c\u3001\u6697\u53f7\u5316\u3055\u308c\u305fRaft\u30ed\u30b0\u306b\u4fdd\u5b58\u3055\u308c\u3001\u30b3\u30f3\u30c6\u30ca\u5185\u3067\u306f\u30e1\u30e2\u30ea\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u6271\u308f\u308c\u308b\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u51fa\u5178\uff1aDocker\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u300cManage sensitive data with Docker secrets\u300d\u30012026\u5e748\u6708\u78ba\u8a8d\uff09\u3002\u305f\u3060\u3057\u3001\u30a2\u30d7\u30ea\u306e\u30ed\u30b0\u3078\u79d8\u5bc6\u60c5\u5831\u3092\u51fa\u529b\u3057\u306a\u3044\u3053\u3068\u3084\u3001\u7ba1\u7406\u8005\u6a29\u9650\u3092\u7d5e\u308b\u3053\u3068\u306f\u5225\u9014\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u6c38\u7d9a\u30c7\u30fc\u30bf\u306f\u518d\u914d\u7f6e\u3068\u5fa9\u5143\u307e\u3067\u8a2d\u8a08\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u30b3\u30f3\u30c6\u30ca\u304c\u5225\u30ce\u30fc\u30c9\u3078\u79fb\u52d5\u3057\u3066\u3082\u3001DB\u3084\u30d5\u30a1\u30a4\u30eb\u304c\u5931\u308f\u308c\u306a\u3044\u4ed5\u7d44\u307f\u3092\u7528\u610f\u3057\u307e\u3059\u3002\u30ce\u30fc\u30c9\u306e\u30ed\u30fc\u30ab\u30eb\u30c7\u30a3\u30b9\u30af\u3078bind mount\u3059\u308b\u65b9\u5f0f\u306f\u3001\u540c\u3058\u30c7\u30fc\u30bf\u304c\u5168\u30ce\u30fc\u30c9\u306b\u3042\u308b\u3053\u3068\u3084\u3001\u518d\u914d\u7f6e\u5148\u3067\u540c\u3058\u30d1\u30b9\u3092\u4f7f\u3048\u308b\u3053\u3068\u304c\u5fc5\u8981\u306b\u306a\u308a\u3001\u969c\u5bb3\u8010\u6027\u3092\u4e0b\u3052\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u5171\u6709\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u5c02\u7528DB\u3001\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306a\u3069\u3092\u6bd4\u8f03\u3057\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u53d6\u5f97\u3060\u3051\u3067\u306a\u304f\u3001\u5b9f\u969b\u306b\u5225\u74b0\u5883\u3078\u5fa9\u5143\u3057\u3066\u30a2\u30d7\u30ea\u304c\u52d5\u304f\u3053\u3068\u307e\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002RPO\u304c1\u6642\u9593\u306a\u3089\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u983b\u5ea6\u3068\u8ee2\u9001\u6642\u9593\u304c1\u6642\u9593\u4ee5\u5185\u306b\u53ce\u307e\u308b\u304b\u3082\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u500b\u4eba\u60c5\u5831\u3092\u6271\u3046\u5834\u5408\u306f\u6cd5\u4ee4\u3068\u8cac\u4efb\u5206\u754c\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u306f\u3001\u8ab0\u304c\u3069\u306e\u30c7\u30fc\u30bf\u3078\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u304b\u3001\u3069\u306e\u64cd\u4f5c\u3092\u30ed\u30b0\u3078\u6b8b\u3059\u304b\u3001\u59d4\u8a17\u5148\u304c\u3069\u306e\u74b0\u5883\u3067\u51e6\u7406\u3059\u308b\u304b\u3001\u6f0f\u3048\u3044\u6642\u306b\u8ab0\u304c\u5831\u544a\u30fb\u901a\u77e5\u3092\u5224\u65ad\u3059\u308b\u304b\u3092\u6c7a\u3081\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3067\u306f\u3001\u7d44\u7e54\u7684\u30fb\u4eba\u7684\u30fb\u7269\u7406\u7684\u30fb\u6280\u8853\u7684\u306a\u5b89\u5168\u7ba1\u7406\u63aa\u7f6e\u306b\u52a0\u3048\u3066\u3001\u8a55\u4fa1\u3001\u898b\u76f4\u3057\u3001\u6539\u5584\u306e\u8003\u3048\u65b9\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u51fa\u5178\uff1a\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u6cd5\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\uff08\u901a\u5247\u7de8\uff09\u300d\u30012026\u5e746\u6708\u6539\u6b63\u7248\uff09\u3002Docker Swarm\u306e\u5c0e\u5165\u3060\u3051\u3067\u6cd5\u4ee4\u5bfe\u5fdc\u304c\u5b8c\u4e86\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u5951\u7d04\u66f8\u3068\u904b\u7528\u898f\u7a0b\u306b\u3082\u8cac\u4efb\u7bc4\u56f2\u3092\u53cd\u6620\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u3088\u304f\u3042\u308b\u5931\u6557\u306f\u300c\u8d77\u52d5\u78ba\u8a8d\u300d\u3067\u672c\u756a\u53ef\u5426\u3092\u6c7a\u3081\u308b\u3053\u3068\u3067\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

1\u53f0\u3067\u8d77\u52d5\u3057\u305f\u3001\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u305f\u3001\u3068\u3044\u3046\u78ba\u8a8d\u3060\u3051\u3067\u306f\u672c\u756a\u904b\u7528\u306b\u5fc5\u8981\u306a\u6761\u4ef6\u3092\u6e80\u305f\u3057\u307e\u305b\u3093\u3002\u4ee3\u8868\u7684\u306a\u5931\u6557\u306f\u3001manager\u30921\u53f0\u3060\u3051\u306b\u3057\u3066\u53ef\u7528\u6027\u3092\u8aa4\u8a8d\u3059\u308b\u3001DB\u3092\u30ec\u30d7\u30ea\u30ab\u6570\u3060\u3051\u5897\u3084\u3057\u3066\u6574\u5408\u6027\u3092\u58ca\u3059\u3001\u30a4\u30e1\u30fc\u30b8\u30bf\u30b0\u3092\u56fa\u5b9a\u3057\u306a\u3044\u3001\u79d8\u5bc6\u60c5\u5831\u3092\u74b0\u5883\u5909\u6570\u3078\u76f4\u63a5\u6e21\u3059\u3001\u76e3\u8996\u306f\u3042\u308b\u304c\u5fa9\u5143\u8a66\u9a13\u3092\u3057\u3066\u3044\u306a\u3044\u3001\u969c\u5bb3\u6642\u306e\u62c5\u5f53\u8005\u304c\u6c7a\u307e\u3063\u3066\u3044\u306a\u3044\u3001\u3068\u3044\u3063\u305f\u3082\u306e\u3067\u3059\u3002PoC\u3067\u306f\u300c\u30ce\u30fc\u30c9\u505c\u6b62\u300d\u300cDB\u5fa9\u5143\u300d\u300c\u66f4\u65b0\u5931\u6557\u300d\u300c\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u306e\u78ba\u8a8d\u300d\u3092\u5fc5\u305a\u5b9f\u65bd\u3057\u3001\u672c\u756a\u306e\u5224\u65ad\u6750\u6599\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

Docker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u4f1a\u793e\u30fb\u30d9\u30f3\u30c0\u30fc\u306e\u9078\u3073\u65b9<\/strong><\/h2>\n\n\n\n
\n
\n
\"Docker<\/figure>\n<\/div>\n<\/div>\n\n\n\n

\u4f9d\u983c\u5148\u3092\u9078\u3076\u3068\u304d\u306f\u3001\u300cDocker Swarm\u3092\u69cb\u7bc9\u3067\u304d\u308b\u304b\u300d\u3060\u3051\u3067\u306a\u304f\u3001\u696d\u52d9\u8981\u4ef6\u3001\u30c7\u30fc\u30bf\u79fb\u884c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u76e3\u8996\u3001\u969c\u5bb3\u5fa9\u65e7\u3001\u5c06\u6765\u306e\u79fb\u884c\u307e\u3067\u8aac\u660e\u3067\u304d\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u516c\u958b\u4e8b\u4f8b\u306e\u6570\u3060\u3051\u3067\u306f\u5b9f\u969b\u306e\u62c5\u5f53\u8005\u306e\u7d4c\u9a13\u3084\u4fdd\u5b88\u7bc4\u56f2\u304c\u5206\u304b\u3089\u306a\u3044\u305f\u3081\u3001\u63d0\u6848\u6bb5\u968e\u3067\u69cb\u6210\u56f3\u3068\u969c\u5bb3\u5bfe\u5fdc\u306e\u8003\u3048\u65b9\u3092\u78ba\u8a8d\u3057\u3001\u8907\u6570\u306e\u898b\u7a4d\u3082\u308a\u3092\u540c\u3058\u6761\u4ef6\u3067\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u7d4c\u9a13\u3060\u3051\u3067\u306a\u304f\u62c5\u5f53\u7bc4\u56f2\u3068\u6210\u679c\u7269\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u30d2\u30a2\u30ea\u30f3\u30b0\u3067\u306f\u3001\u904e\u53bb\u306b\u62c5\u5f53\u3057\u305f\u30af\u30e9\u30b9\u30bf\u306e\u898f\u6a21\u3001manager\u3068worker\u306e\u53f0\u6570\u3001\u30b9\u30c6\u30fc\u30c8\u30d5\u30eb\u306a\u30b5\u30fc\u30d3\u30b9\u306e\u6271\u3044\u3001\u63a1\u7528\u3057\u305f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u65b9\u5f0f\u3001\u969c\u5bb3\u8a13\u7df4\u306e\u5185\u5bb9\u3092\u8cea\u554f\u3057\u307e\u3059\u3002\u56de\u7b54\u304c\u300c\u69cb\u7bc9\u3057\u3066\u7d42\u308f\u308a\u300d\u3067\u306f\u306a\u304f\u3001\u8981\u4ef6\u5b9a\u7fa9\u3001\u8a2d\u8a08\u3001\u79fb\u884c\u3001\u76e3\u8996\u3001\u4fdd\u5b88\u3001\u5f15\u304d\u7d99\u304e\u306e\u3069\u3053\u307e\u3067\u542b\u3080\u306e\u304b\u3092\u660e\u78ba\u306b\u3057\u307e\u3059\u3002\u7d0d\u54c1\u7269\u3068\u3057\u3066\u3001IaC\u3001stack\u5b9a\u7fa9\u3001Dockerfile\u3001CI\/CD\u8a2d\u5b9a\u3001\u76e3\u8996\u8a2d\u5b9a\u3001\u69cb\u6210\u56f3\u3001\u8a66\u9a13\u6210\u7e3e\u66f8\u3001\u904b\u7528\u624b\u9806\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u53d7\u3051\u53d6\u308c\u308b\u304b\u3082\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u898b\u7a4d\u3082\u308a\u306f\u4eba\u65e5\u30fb\u74b0\u5883\u6570\u30fb\u4fdd\u5b88\u6642\u9593\u306e\u5185\u8a33\u3067\u6bd4\u8f03\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u4e00\u5f0f\u898b\u7a4d\u3082\u308a\u3060\u3051\u3067\u306f\u3001\u3069\u3053\u3092\u524a\u3063\u305f\u7d50\u679c\u306e\u4fa1\u683c\u306a\u306e\u304b\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3002\u8981\u4ef6\u5b9a\u7fa9\u3001PoC\u3001\u30a2\u30d7\u30ea\u6539\u4fee\u3001\u30af\u30e9\u30b9\u30bf\u69cb\u7bc9\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30c7\u30fc\u30bf\u79fb\u884c\u3001\u8a66\u9a13\u3001\u6559\u80b2\u3001\u4fdd\u5b88\u3092\u5206\u3051\u3001\u74b0\u5883\u6570\u3068\u4eba\u65e5\u3001\u5358\u4fa1\u3001\u524d\u63d0\u6761\u4ef6\u3092\u8a18\u8f09\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002\u7279\u306b\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3084\u76e3\u8996\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u3001\u591c\u9593\u969c\u5bb3\u306e\u6271\u3044\u304c\u300c\u5bfe\u8c61\u5916\u300d\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u5b89\u4fa1\u306a\u63d0\u6848\u307b\u3069\u3001\u5bfe\u8c61\u5916\u306e\u4f5c\u696d\u3068\u8ffd\u52a0\u5358\u4fa1\u3092\u5148\u306b\u898b\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u5c06\u6765\u306e\u5f15\u304d\u7d99\u304e\u3068Kubernetes\u79fb\u884c\u306e\u8aac\u660e\u3092\u6c42\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

2026\u5e74\u6642\u70b9\u3067Swarm\u3092\u63a1\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u6570\u5e74\u5f8c\u3082\u540c\u3058\u57fa\u76e4\u3092\u4f7f\u3046\u306e\u304b\u3001\u5225\u306e\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30bf\u30fc\u3078\u79fb\u884c\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u304b\u3092\u5148\u306b\u8a71\u3057\u5408\u3044\u307e\u3059\u3002Compose\u3084stack\u5b9a\u7fa9\u3092\u6a19\u6e96\u7684\u306b\u4fdd\u3061\u3001\u30a2\u30d7\u30ea\u3068\u57fa\u76e4\u306e\u8cac\u4efb\u3092\u5206\u3051\u3001\u30c7\u30fc\u30bf\u79fb\u884c\u624b\u9806\u3092\u6587\u66f8\u5316\u3057\u3066\u304a\u3051\u3070\u3001\u5c06\u6765\u306e\u9078\u629e\u80a2\u3092\u6b8b\u305b\u307e\u3059\u3002\u4f9d\u983c\u5148\u306b\u306f\u3001\u79fb\u884c\u3092\u524d\u63d0\u306b\u3057\u305f\u8a2d\u8a08\u306e\u8003\u3048\u65b9\u3001\u79fb\u884c\u6642\u306b\u4f5c\u308a\u76f4\u3059\u90e8\u5206\u3001\u5f15\u304d\u7d99\u304e\u5f8c\u306b\u81ea\u793e\u3067\u5909\u66f4\u3067\u304d\u308b\u7bc4\u56f2\u3092\u5177\u4f53\u7684\u306b\u8aac\u660e\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n

\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1aDocker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304a\u3059\u3059\u3081\u306e\u958b\u767a\u4f1a\u793e\/\u30d9\u30f3\u30c0\u30fc6\u9078\u3068\u9078\u3073\u65b9<\/a><\/p>\n\n

\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1aDocker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u767a\u6ce8\/\u5916\u6ce8\/\u4f9d\u983c\/\u59d4\u8a17\u65b9\u6cd5\u306b\u3064\u3044\u3066<\/a><\/p>\n\n\n

Docker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f<\/strong><\/h2>\n\n\n\n
\n
\n
\"Docker<\/figure>\n<\/div>\n<\/div>\n\n\n\n

Docker Swarm\u3092\u696d\u52d9\u5229\u7528\u3059\u308b\u3068\u304d\u306f\u3001\u6280\u8853\u306e\u52d5\u4f5c\u78ba\u8a8d\u3060\u3051\u3067\u306a\u304f\u3001\u8cbb\u7528\u3001\u53ef\u7528\u6027\u3001\u30c7\u30fc\u30bf\u4fdd\u8b77\u3001\u5c06\u6765\u6027\u304c\u5224\u65ad\u6750\u6599\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u5c0e\u5165\u524d\u306b\u3088\u304f\u5bc4\u305b\u3089\u308c\u308b\u8cea\u554f\u3078\u76f4\u63a5\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

Docker Swarm\u306f2026\u5e74\u3067\u3082\u672c\u756a\u5229\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u672c\u756a\u5229\u7528\u306f\u53ef\u80fd\u3067\u3059\u304c\u3001\u8981\u4ef6\u306b\u5408\u3046\u304b\u3092\u691c\u8a3c\u3057\u3066\u304b\u3089\u63a1\u7528\u3057\u307e\u3059\u3002Docker Engine\u306b\u306fSwarm mode\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u304a\u308a\u3001\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u3082\u672c\u756a\u30e9\u30f3\u30bf\u30a4\u30e0\u3068\u3057\u3066\u4f7f\u3046\u5834\u5408\u306e\u6a5f\u80fd\u304c\u6574\u7406\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001\u63a1\u7528\u4f01\u696d\u306e\u904b\u7528\u4f53\u5236\u3001\u62c5\u5f53\u8005\u306e\u78ba\u4fdd\u3001\u76e3\u8996\u30fb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u88fd\u54c1\u306e\u5bfe\u5fdc\u3001\u5c06\u6765\u306e\u79fb\u884c\u8a08\u753b\u306f\u81ea\u793e\u3067\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

manager\u3068worker\u306f\u4f55\u53f0\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u691c\u8a3c\u306a\u30891\u53f0\u3067\u3082\u59cb\u3081\u3089\u308c\u307e\u3059\u304c\u3001\u672c\u756a\u306emanager\u306f3\u53f0\u307e\u305f\u306f5\u53f0\u306e\u5947\u6570\u69cb\u6210\u3092\u57fa\u672c\u5019\u88dc\u306b\u3057\u307e\u3059\u3002worker\u306e\u53f0\u6570\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u30ec\u30d7\u30ea\u30ab\u6570\u3001CPU\u30fb\u30e1\u30e2\u30ea\u3001\u969c\u5bb3\u6642\u306b\u6b8b\u3059\u4f59\u529b\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u306e\u7a3c\u50cd\u6761\u4ef6\u304b\u3089\u6c7a\u3081\u307e\u3059\u3002\u53f0\u6570\u3060\u3051\u3092\u5148\u306b\u56fa\u5b9a\u305b\u305a\u30011\u53f0\u505c\u6b62\u3057\u3066\u3082RTO\u3092\u6e80\u305f\u305b\u308b\u304b\u3001manager quorum\u3092\u7dad\u6301\u3067\u304d\u308b\u304b\u3092\u8a66\u9a13\u3057\u3066\u6c7a\u3081\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\n

DB\u3082\u8907\u6570\u30ec\u30d7\u30ea\u30ab\u306b\u3059\u308c\u3070\u5b89\u5168\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u3044\u3044\u3048\u3001DB\u306f\u8907\u6570\u30ec\u30d7\u30ea\u30ab\u306b\u3059\u308b\u3060\u3051\u3067\u306f\u5b89\u5168\u306b\u306a\u308a\u307e\u305b\u3093\u3002\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u65b9\u5f0f\u3001\u66f8\u304d\u8fbc\u307f\u5148\u3001\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3001\u6574\u5408\u6027\u3001\u6c38\u7d9a\u30dc\u30ea\u30e5\u30fc\u30e0\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u5fa9\u5143\u624b\u9806\u3092\u8a2d\u8a08\u3057\u3001\u5fc5\u8981\u306a\u3089\u30de\u30cd\u30fc\u30b8\u30c9DB\u3084\u5c02\u7528\u69cb\u6210\u3092\u4f7f\u3044\u307e\u3059\u3002Docker\u516c\u5f0f\u306eSecrets\u4e8b\u4f8b\u3067\u3082\u3001\u5358\u4e00\u306eDB\u30b5\u30fc\u30d3\u30b9\u3092\u5358\u7d14\u306b\u8907\u88fd\u3059\u308b\u3053\u3068\u3068\u306f\u5225\u306b\u3001DB\u30af\u30e9\u30b9\u30bf\u306e\u69cb\u7bc9\u304c\u5fc5\u8981\u3060\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u5c0f\u3055\u304f\u59cb\u3081\u308b\u306a\u3089\u4f55\u3092\u691c\u8a3c\u3059\u3079\u304d\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u307e\u305a1\u3064\u306e\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\u306a\u30b5\u30fc\u30d3\u30b9\u3092\u30b3\u30f3\u30c6\u30ca\u5316\u3057\u3001registry\u304b\u3089\u53d6\u5f97\u3057\u3066\u8907\u6570\u30ce\u30fc\u30c9\u3078\u30c7\u30d7\u30ed\u30a4\u3057\u307e\u3059\u3002\u305d\u306e\u3046\u3048\u3067\u3001\u30ed\u30fc\u30ea\u30f3\u30b0\u66f4\u65b0\u3001\u66f4\u65b0\u5931\u6557\u304b\u3089\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3001worker\u505c\u6b62\u6642\u306e\u518d\u914d\u7f6e\u3001Secrets\u306e\u6a29\u9650\u3001\u30ed\u30b0\u3068\u76e3\u8996\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\u306e\u5fa9\u5143\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002PoC\u306e\u76ee\u7684\u3092\u300c\u8d77\u52d5\u3067\u304d\u305f\u300d\u3067\u306f\u306a\u304f\u300c\u969c\u5bb3\u6642\u306b\u6c7a\u3081\u305f\u6642\u9593\u5185\u3067\u5fa9\u65e7\u3067\u304d\u305f\u300d\u3068\u5b9a\u7fa9\u3059\u308b\u3068\u3001\u672c\u756a\u79fb\u884c\u306e\u5224\u65ad\u304c\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

Docker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3092\u6210\u529f\u3055\u305b\u308b\u305f\u3081\u306e\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n
\n
\n
\"Docker<\/figure>\n<\/div>\n<\/div>\n\n\n\n

Docker Swarm\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001Docker\u30b3\u30f3\u30c6\u30ca\u3067\u69cb\u6210\u3057\u305f\u696d\u52d9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u3001\u8907\u6570\u30db\u30b9\u30c8\u4e0a\u3067\u5b89\u5b9a\u3057\u3066\u904b\u7528\u3059\u308b\u305f\u3081\u306e\u9078\u629e\u80a2\u3067\u3059\u3002manager\u3068worker\u306e\u5f79\u5272\u5206\u62c5\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u30ec\u30d7\u30ea\u30ab\u7ba1\u7406\u3001overlay network\u3001\u30b5\u30fc\u30d3\u30b9\u30c7\u30a3\u30b9\u30ab\u30d0\u30ea\u3001\u30ed\u30fc\u30ea\u30f3\u30b0\u66f4\u65b0\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002\u7279\u306b\u3001Web\u30fbAPI\u30fb\u30d0\u30c3\u30c1\u306a\u3069\u306e\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\u306a\u30b5\u30fc\u30d3\u30b9\u3092\u4e2d\u5fc3\u3068\u3059\u308b\u4e2d\u5c0f\u898f\u6a21\u306e\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u65e2\u5b58\u306eDocker\u77e5\u8b58\u304b\u3089\u6bb5\u968e\u7684\u306b\u672c\u756a\u904b\u7528\u3078\u9032\u3081\u3084\u3059\u3044\u70b9\u304c\u30e1\u30ea\u30c3\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u6700\u521d\u306bPoC\u3067\u969c\u5bb3\u5fa9\u65e7\u3068\u30c7\u30fc\u30bf\u4fdd\u8b77\u3092\u8a66\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u63a1\u7528\u3092\u6c7a\u3081\u308b\u524d\u306b\u30011\u30b5\u30fc\u30d3\u30b9\u306e\u5c0f\u3055\u306aPoC\u304b\u3089\u59cb\u3081\u3001\u8981\u4ef6\u30fb\u8cbb\u7528\u30fb\u904b\u7528\u4f53\u5236\u3092\u78ba\u8a8d\u3057\u307e\u3059\u30023\u307e\u305f\u306f5\u53f0\u306emanager\u69cb\u6210\u3001DB\u3068\u30d5\u30a1\u30a4\u30eb\u306e\u6c38\u7d9a\u5316\u3001Secrets\u3001\u76e3\u8996\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30ce\u30fc\u30c9\u969c\u5bb3\u3001\u66f4\u65b0\u3068\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u691c\u8a3c\u3057\u3001\u7d50\u679c\u3092\u672c\u756a\u8a2d\u8a08\u3078\u53cd\u6620\u3057\u307e\u3059\u3002\u958b\u767a\u4f1a\u793e\u3084\u30d9\u30f3\u30c0\u30fc\u3078\u4f9d\u983c\u3059\u308b\u5834\u5408\u306f\u3001\u521d\u671f\u69cb\u7bc9\u8cbb\u3060\u3051\u3067\u306a\u304f\u3001\u4fdd\u5b88\u3001\u5fa9\u5143\u8a13\u7df4\u3001\u7d0d\u54c1\u7269\u3001\u8cac\u4efb\u5206\u754c\u3001\u5c06\u6765\u306e\u5f15\u304d\u7d99\u304e\u307e\u3067\u6bd4\u8f03\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\n

\u8cbb\u7528\u3068\u4f9d\u983c\u5148\u306f\u904b\u7528\u307e\u3067\u542b\u3081\u3066\u6bd4\u8f03\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

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