{"id":3820,"date":"2026-11-09T13:32:31","date_gmt":"2026-11-09T04:32:31","guid":{"rendered":"https:\/\/qol-kk.com\/wp2\/?p=3820"},"modified":"2026-11-09T13:32:31","modified_gmt":"2026-11-09T04:32:31","slug":"20261109-plan085","status":"publish","type":"post","link":"https:\/\/qol-kk.com\/wp2\/blog\/2026\/11\/09\/20261109-plan085\/","title":{"rendered":"Docker \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4ed5\u7d44\u307f \u2014 bridge \/ host \/ none \u3092\u7406\u89e3\u3059\u308b"},"content":{"rendered":"<h2>\u6982\u8981<\/h2>\n<p>Docker \u3092\u4f7f\u3044\u59cb\u3081\u308b\u3068\u3001\u300c\u30b3\u30f3\u30c6\u30ca\u304b\u3089\u30db\u30b9\u30c8\u306e\u30dd\u30fc\u30c8\u306b\u3064\u306a\u304c\u3089\u306a\u3044\u300d\u300c\u30b3\u30f3\u30c6\u30ca\u540c\u58eb\u304c\u540d\u524d\u3067\u901a\u4fe1\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3063\u305f\u554f\u984c\u306b\u5fc5\u305a\u4e00\u5ea6\u306f\u3076\u3064\u304b\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5927\u534a\u306f\u3001Docker \u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c9\u30e9\u30a4\u30d0\u306e\u6319\u52d5\u3092\u7406\u89e3\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u539f\u56e0\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Docker \u304c\u6a19\u6e96\u3067\u6301\u30643\u3064\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c9\u30e9\u30a4\u30d0 <strong>bridge \/ host \/ none<\/strong> \u3092\u3001\u4ed5\u7d44\u307f\u30fb\u4f7f\u3044\u3069\u3053\u308d\u30fb\u78ba\u8a8d\u65b9\u6cd5\u307e\u3067\u307e\u3068\u3081\u3066\u6574\u7406\u3057\u307e\u3059\u3002\u5165\u9580\u8005\u304c\u300c\u306a\u3093\u3068\u306a\u304f\u52d5\u3044\u3066\u3044\u308b\u300d\u72b6\u614b\u3092\u629c\u3051\u51fa\u3057\u3001\u610f\u56f3\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u9078\u3079\u308b\u3088\u3046\u306b\u306a\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u307e\u3059\u3002<\/p>\n<h2>\u524d\u63d0\u74b0\u5883<\/h2>\n<ul>\n<li>Docker Engine 24 \u4ee5\u964d\uff08Linux \u30db\u30b9\u30c8\u3092\u524d\u63d0\uff09<\/li>\n<li>\u8a18\u4e8b\u4e2d\u306e\u30b3\u30de\u30f3\u30c9\u306f Linux \u4e0a\u3067\u306e\u6319\u52d5\u3092\u57fa\u6e96\u306b\u3057\u3066\u3044\u307e\u3059<\/li>\n<li>Docker Desktop\uff08macOS \/ Windows\uff09\u3067\u306f Docker Engine \u304c\u5185\u90e8\u306e Linux VM \u4e0a\u3067\u52d5\u304f\u305f\u3081\u3001\u4e00\u90e8\u306e\u6319\u52d5\u304c Linux \u30db\u30b9\u30c8\u3068\u7570\u306a\u308a\u307e\u3059\uff08\u5f8c\u8ff0\uff09<\/li>\n<\/ul>\n<h2>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c9\u30e9\u30a4\u30d0\u3068\u306f\u4f55\u304b<\/h2>\n<p>Docker \u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u300c\u30c9\u30e9\u30a4\u30d0\u300d\u3067\u62bd\u8c61\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305a\u30db\u30b9\u30c8\u306b\u6700\u521d\u304b\u3089\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">docker network ls<\/pre>\n<pre class=\"lang:default decode:true\">NETWORK ID     NAME      DRIVER    SCOPE\nabc123456789   bridge    bridge    local\ndef234567890   host      host      local\nghi345678901   none      null      local<\/pre>\n<ul>\n<li><strong>bridge<\/strong>: \u30c7\u30d5\u30a9\u30eb\u30c8\u3002\u4eee\u60f3\u30d6\u30ea\u30c3\u30b8\u3092\u4ecb\u3057\u3066\u30b3\u30f3\u30c6\u30ca\u3092\u9694\u96e2\u3057\u3064\u3064\u5916\u90e8\u3068\u901a\u4fe1\u3059\u308b<\/li>\n<li><strong>host<\/strong>: \u30db\u30b9\u30c8\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30bf\u30c3\u30af\u3092\u305d\u306e\u307e\u307e\u5171\u6709\u3059\u308b<\/li>\n<li><strong>none<\/strong>: \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4e00\u5207\u6301\u305f\u305b\u306a\u3044<\/li>\n<\/ul>\n<h2>bridge \u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/h2>\n<h3>\u4ed5\u7d44\u307f<\/h3>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u6307\u5b9a\u305b\u305a\u306b <code>docker run<\/code> \u3059\u308b\u3068\u3001\u30b3\u30f3\u30c6\u30ca\u306f <strong>bridge<\/strong> \u306b\u63a5\u7d9a\u3055\u308c\u307e\u3059\u3002Docker \u306f\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306b\u30db\u30b9\u30c8\u4e0a\u3078 <code>docker0<\/code> \u3068\u3044\u3046\u4eee\u60f3\u30d6\u30ea\u30c3\u30b8\uff08\u4eee\u60f3\u7684\u306a L2 \u30b9\u30a4\u30c3\u30c1\uff09\u3092\u4f5c\u6210\u3057\u3001\u5404\u30b3\u30f3\u30c6\u30ca\u3092\u4eee\u60f3\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30da\u30a2\uff08veth\uff09\u3067\u63a5\u7d9a\u3057\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u306b\u306f <code>172.17.0.0\/16<\/code> \u306e\u3088\u3046\u306a\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8IP\u304c\u632f\u3089\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">  [\u30b3\u30f3\u30c6\u30caA]            [\u30b3\u30f3\u30c6\u30caB]\n   eth0(172.17.0.2)       eth0(172.17.0.3)\n      |                       |\n    veth                    veth\n      |                       |\n   +---------- docker0 ----------+   \u2190 \u4eee\u60f3\u30d6\u30ea\u30c3\u30b8\n                |\n          \u30db\u30b9\u30c8\u306e eth0\n                |\n             \u5916\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/pre>\n<p>\u5916\u90e8\u3078\u306e\u901a\u4fe1\u306f\u3001\u30db\u30b9\u30c8\u306e iptables \u306b\u3088\u308b NAT\uff08\u30de\u30b9\u30ab\u30ec\u30fc\u30c9\uff09\u3092\u901a\u308a\u307e\u3059\u3002\u3064\u307e\u308a bridge \u306f\u300c\u9694\u96e2\u3055\u308c\u3066\u3044\u308b\u304c\u3001\u5916\u306b\u306f\u51fa\u3089\u308c\u308b\u300d\u69cb\u6210\u3067\u3059\u3002<\/p>\n<h3>\u30c7\u30d5\u30a9\u30eb\u30c8 bridge \u3068\u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9 bridge \u306e\u9055\u3044<\/h3>\n<p>\u5165\u9580\u8005\u304c\u6700\u3082\u3064\u307e\u305a\u304f\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<strong>\u30c7\u30d5\u30a9\u30eb\u30c8\u306e <code>bridge<\/code> \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u540c\u58eb\u3092\u30b3\u30f3\u30c6\u30ca\u540d\u3067\u540d\u524d\u89e3\u6c7a\u3067\u304d\u307e\u305b\u3093\u3002<\/strong> \u4e00\u65b9\u3001\u81ea\u5206\u3067\u4f5c\u6210\u3057\u305f\u300c\u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9 bridge\u300d\u3067\u306f\u5185\u8535 DNS \u306b\u3088\u3063\u3066\u30b3\u30f3\u30c6\u30ca\u540d\u3067\u306e\u901a\u4fe1\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\"># \u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9 bridge \u3092\u4f5c\u6210\ndocker network create my-net\n\n# 2\u3064\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u540c\u3058\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u3064\u306a\u3050\ndocker run -d --name web --network my-net nginx\ndocker run -it --rm --network my-net alpine sh\n\n# alpine \u30b3\u30f3\u30c6\u30ca\u5185\u304b\u3089\u3001\u30b3\u30f3\u30c6\u30ca\u540d\u3067\u901a\u4fe1\u3067\u304d\u308b\n\/ # ping web\nPING web (172.18.0.2): 56 data bytes\n64 bytes from 172.18.0.2: seq=0 ttl=64 time=0.1 ms<\/pre>\n<p>\u5b9f\u904b\u7528\u3084\u30de\u30eb\u30c1\u30b3\u30f3\u30c6\u30ca\u69cb\u6210\u3067\u306f\u3001<strong>\u539f\u5247\u3068\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9 bridge \u3092\u4f7f\u3046<\/strong>\u306e\u304c\u9244\u5247\u3067\u3059\u3002Docker Compose \u304c\u30b5\u30fc\u30d3\u30b9\u3092\u540d\u524d\u3067\u89e3\u6c7a\u3067\u304d\u308b\u306e\u3082\u3001Compose \u304c\u81ea\u52d5\u3067\u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f5c\u3063\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<h3>\u30dd\u30fc\u30c8\u516c\u958b\uff08\u30dd\u30fc\u30c8\u30d5\u30a9\u30ef\u30fc\u30c9\uff09<\/h3>\n<p>bridge \u306e\u30b3\u30f3\u30c6\u30ca\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8IP\u3092\u6301\u3064\u305f\u3081\u3001\u5916\u90e8\u304b\u3089\u76f4\u63a5\u306f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093\u3002\u30db\u30b9\u30c8\u306e\u30dd\u30fc\u30c8\u3068\u30b3\u30f3\u30c6\u30ca\u306e\u30dd\u30fc\u30c8\u3092 <code>-p<\/code> \u3067\u7d10\u3065\u3051\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\"># \u30db\u30b9\u30c8\u306e8080 \u2192 \u30b3\u30f3\u30c6\u30ca\u306e80 \u3078\u8ee2\u9001\ndocker run -d -p 8080:80 nginx<\/pre>\n<pre class=\"lang:default decode:true\">\u30d6\u30e9\u30a6\u30b6 \u2192 \u30db\u30b9\u30c8:8080 \u2192 (iptables NAT) \u2192 \u30b3\u30f3\u30c6\u30ca:80<\/pre>\n<p>\u300c\u30b3\u30f3\u30c6\u30ca\u3092\u7acb\u3066\u305f\u306e\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u300d\u306e\u591a\u304f\u306f\u3001\u3053\u306e <code>-p<\/code> \u306e\u4ed8\u3051\u5fd8\u308c\u3001\u307e\u305f\u306f\u5de6\u53f3\uff08\u30db\u30b9\u30c8\u5074:\u30b3\u30f3\u30c6\u30ca\u5074\uff09\u306e\u53d6\u308a\u9055\u3048\u3067\u3059\u3002<\/p>\n<h2>host \u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/h2>\n<h3>\u4ed5\u7d44\u307f<\/h3>\n<p><code>--network host<\/code> \u3092\u6307\u5b9a\u3059\u308b\u3068\u3001\u30b3\u30f3\u30c6\u30ca\u306f\u72ec\u81ea\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u540d\u524d\u7a7a\u9593\u3092\u6301\u305f\u305a\u3001<strong>\u30db\u30b9\u30c8\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30bf\u30c3\u30af\u3092\u305d\u306e\u307e\u307e\u5171\u6709<\/strong>\u3057\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u5185\u3067\u958b\u3044\u305f\u30dd\u30fc\u30c8\u306f\u3001\u305d\u306e\u307e\u307e\u30db\u30b9\u30c8\u306e\u30dd\u30fc\u30c8\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">docker run -d --network host nginx\n# -p \u3092\u4ed8\u3051\u306a\u304f\u3066\u3082\u3001\u30db\u30b9\u30c8\u306e80\u756a\u3067\u76f4\u63a5 nginx \u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\ncurl http:\/\/localhost:80<\/pre>\n<p>NAT \u3082\u30dd\u30fc\u30c8\u30d5\u30a9\u30ef\u30fc\u30c9\u3082\u631f\u307e\u306a\u3044\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u5c0f\u3055\u3044\u306e\u304c\u5229\u70b9\u3067\u3059\u3002<\/p>\n<h3>\u6ce8\u610f\u70b9<\/h3>\n<ul>\n<li><code>-p<\/code> \u306b\u3088\u308b\u30dd\u30fc\u30c8\u30de\u30c3\u30d4\u30f3\u30b0\u306f\u7121\u8996\u3055\u308c\u307e\u3059\uff08\u8b66\u544a\u304c\u51fa\u307e\u3059\uff09<\/li>\n<li>\u30db\u30b9\u30c8\u3068\u30dd\u30fc\u30c8\u304c\u885d\u7a81\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059<\/li>\n<li>\u9694\u96e2\u304c\u5f31\u304f\u306a\u308b\u305f\u3081\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u9762\u3067\u306f bridge \u3088\u308a\u614e\u91cd\u306b\u6271\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059<\/li>\n<\/ul>\n<h2>none \u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/h2>\n<h3>\u4ed5\u7d44\u307f<\/h3>\n<p><code>--network none<\/code> \u3092\u6307\u5b9a\u3059\u308b\u3068\u3001\u30b3\u30f3\u30c6\u30ca\u306f\u30eb\u30fc\u30d7\u30d0\u30c3\u30af\uff08lo\uff09\u4ee5\u5916\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4e00\u5207\u6301\u3061\u307e\u305b\u3093\u3002\u5916\u90e8\u3068\u3082\u4ed6\u30b3\u30f3\u30c6\u30ca\u3068\u3082\u901a\u4fe1\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<pre class=\"lang:default decode:true\">docker run -it --rm --network none alpine sh\n\/ # ip addr\n1: lo: &lt;LOOPBACK,UP,LOWER_UP&gt; ...\n# eth0 \u306f\u5b58\u5728\u3057\u306a\u3044<\/pre>\n<h3>\u4f7f\u3044\u3069\u3053\u308d<\/h3>\n<ul>\n<li>\u5916\u90e8\u901a\u4fe1\u304c\u4e0d\u8981\u306a\u30d0\u30c3\u30c1\u51e6\u7406\u30fb\u8a08\u7b97\u51e6\u7406\u3092\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u5b8c\u5168\u306b\u9694\u96e2\u3057\u3066\u8d70\u3089\u305b\u305f\u3044<\/li>\n<li>\u4fe1\u983c\u3067\u304d\u306a\u3044\u30b3\u30fc\u30c9\u3092\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u7684\u306b\u5b9f\u884c\u3057\u305f\u3044<\/li>\n<\/ul>\n<p>\u300c\u901a\u4fe1\u3055\u305b\u306a\u3044\u300d\u3092\u660e\u793a\u7684\u306b\u9078\u3079\u308b\u3053\u3068\u304c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u8a08\u4e0a\u306e\u610f\u5473\u3092\u6301\u3061\u307e\u3059\u3002<\/p>\n<h2>3\u30c9\u30e9\u30a4\u30d0\u306e\u6bd4\u8f03<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u9805\u76ee<\/th>\n<th>bridge<\/th>\n<th>host<\/th>\n<th>none<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u9694\u96e2<\/td>\n<td>\u3042\u308a\uff08\u72ec\u81eaIP\uff09<\/td>\n<td>\u306a\u3057\uff08\u30db\u30b9\u30c8\u5171\u6709\uff09<\/td>\n<td>\u5b8c\u5168\u9694\u96e2<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u90e8\u3068\u306e\u901a\u4fe1<\/td>\n<td>NAT \u7d4c\u7531<\/td>\n<td>\u30db\u30b9\u30c8\u305d\u306e\u307e\u307e<\/td>\n<td>\u4e0d\u53ef<\/td>\n<\/tr>\n<tr>\n<td>\u30dd\u30fc\u30c8\u516c\u958b<\/td>\n<td><code>-p<\/code> \u304c\u5fc5\u8981<\/td>\n<td>\u4e0d\u8981\uff08\u81ea\u52d5\uff09<\/td>\n<td>\u4e0d\u53ef<\/td>\n<\/tr>\n<tr>\n<td>\u30b3\u30f3\u30c6\u30ca\u9593\u901a\u4fe1<\/td>\n<td>\u53ef\uff08\u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9bridge\u306f\u540d\u524d\u89e3\u6c7a\u3082\u53ef\uff09<\/td>\n<td>\u30db\u30b9\u30c8\u7d4c\u7531<\/td>\n<td>\u4e0d\u53ef<\/td>\n<\/tr>\n<tr>\n<td>\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9<\/td>\n<td>\u3042\u308a\uff08NAT\uff09<\/td>\n<td>\u5c0f\u3055\u3044<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>\u4e3b\u306a\u7528\u9014<\/td>\n<td>\u4e00\u822c\u7684\u306a\u30a2\u30d7\u30ea<\/td>\n<td>\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\/\u30db\u30b9\u30c8\u5bc6\u7d50\u5408<\/td>\n<td>\u9694\u96e2\u30d0\u30c3\u30c1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u78ba\u8a8d\u65b9\u6cd5<\/h2>\n<p>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u4e2d\u8eab\u306f <code>docker network inspect<\/code> \u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\">docker network inspect bridge<\/pre>\n<pre class=\"lang:default decode:true\">[\n  {\n    \"Name\": \"bridge\",\n    \"Driver\": \"bridge\",\n    \"IPAM\": {\n      \"Config\": [{ \"Subnet\": \"172.17.0.0\/16\", \"Gateway\": \"172.17.0.1\" }]\n    },\n    \"Containers\": {\n      \"abc...\": { \"Name\": \"web\", \"IPv4Address\": \"172.17.0.2\/16\" }\n    }\n  }\n]<\/pre>\n<p>\u30b3\u30f3\u30c6\u30ca\u5185\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f <code>docker exec &lt;id&gt; ip addr<\/code> \u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<h2>\u6ce8\u610f\u70b9<\/h2>\n<ul>\n<li><strong>Docker Desktop\uff08macOS \/ Windows\uff09\u306e host \u306f Linux \u3068\u6319\u52d5\u304c\u7570\u306a\u308b<\/strong>: Docker Engine \u304c VM \u5185\u3067\u52d5\u304f\u305f\u3081\u3001<code>--network host<\/code> \u3092\u4f7f\u3063\u3066\u3082\u30db\u30b9\u30c8OS\uff08macOS\/Windows\uff09\u306e\u30dd\u30fc\u30c8\u306b\u76f4\u63a5\u306f\u958b\u304b\u308c\u307e\u305b\u3093<\/li>\n<li><strong>\u30c7\u30d5\u30a9\u30eb\u30c8 bridge \u3067\u306f\u540d\u524d\u89e3\u6c7a\u3067\u304d\u306a\u3044<\/strong>: \u30de\u30eb\u30c1\u30b3\u30f3\u30c6\u30ca\u306a\u3089\u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9 bridge\uff08\u307e\u305f\u306f Compose\uff09\u3092\u4f7f\u3046\u3053\u3068<\/li>\n<li><strong>host \u306f\u30dd\u30fc\u30c8\u885d\u7a81\u306b\u6ce8\u610f<\/strong>: \u9694\u96e2\u304c\u306a\u3044\u5206\u3001\u30db\u30b9\u30c8\u74b0\u5883\u3068\u306e\u5e72\u6e09\u304c\u8d77\u304d\u3084\u3059\u3044<\/li>\n<\/ul>\n<h2>\u307e\u3068\u3081<\/h2>\n<ul>\n<li><strong>bridge<\/strong>: \u30c7\u30d5\u30a9\u30eb\u30c8\u3002\u9694\u96e2\u3057\u3064\u3064 NAT \u3067\u5916\u306b\u51fa\u308b\u3002\u30de\u30eb\u30c1\u30b3\u30f3\u30c6\u30ca\u306a\u3089\u30e6\u30fc\u30b6\u30fc\u5b9a\u7fa9 bridge \u3092\u4f7f\u3044\u3001\u540d\u524d\u89e3\u6c7a\u3092\u52b9\u304b\u305b\u308b<\/li>\n<li><strong>host<\/strong>: \u30db\u30b9\u30c8\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5171\u6709\u3002\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u5c0f\u3055\u3044\u304c\u30dd\u30fc\u30c8\u885d\u7a81\u3068\u9694\u96e2\u4f4e\u4e0b\u306b\u6ce8\u610f\u3002Docker Desktop \u3067\u306f\u6319\u52d5\u304c\u9055\u3046<\/li>\n<li><strong>none<\/strong>: \u901a\u4fe1\u3092\u4e00\u5207\u6301\u305f\u305b\u306a\u3044\u3002\u9694\u96e2\u3057\u305f\u3044\u30d0\u30c3\u30c1\u3084\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u306b<\/li>\n<\/ul>\n<p>\u300c\u306a\u305c\u3064\u306a\u304c\u3089\u306a\u3044 \/ \u306a\u305c\u540d\u524d\u3067\u5f15\u3051\u306a\u3044\u300d\u306e\u591a\u304f\u306f\u3001\u3053\u306e3\u30c9\u30e9\u30a4\u30d0\u306e\u9055\u3044\u3092\u62bc\u3055\u3048\u308c\u3070\u8aac\u660e\u304c\u3064\u304d\u307e\u3059\u3002\u307e\u305a\u306f <code>docker network ls<\/code> \u3068 <code>docker network inspect<\/code> \u3067\u3001\u81ea\u5206\u306e\u30b3\u30f3\u30c6\u30ca\u304c\u3069\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u3044\u308b\u306e\u304b\u3092\u78ba\u8a8d\u3059\u308b\u7fd2\u6163\u3092\u3064\u3051\u308b\u306e\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Docker \u3092\u4f7f\u3044\u59cb\u3081\u308b\u3068\u3001\u300c\u30b3\u30f3\u30c6\u30ca\u304b\u3089\u30db\u30b9\u30c8\u306e\u30dd\u30fc\u30c8\u306b\u3064\u306a\u304c\u3089\u306a\u3044\u300d\u300c\u30b3\u30f3\u30c6\u30ca\u540c\u58eb\u304c\u540d\u524d\u3067\u901a\u4fe1\u3067\u304d\u306a\u3044\u300d\u3068\u3044\u3063\u305f\u554f\u984c\u306b\u5fc5\u305a\u4e00\u5ea6\u306f\u3076\u3064\u304b\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5927\u534a\u306f\u3001Docker \u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c9\u30e9\u30a4\u30d0\u306e\u6319\u52d5\u3092\u7406\u89e3\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u539f\u56e0\u3067\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":3819,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","sitemap_hide":"","_veu_custom_css":"","veu_display_promotion_alert":"","vkexunit_cta_each_option":"","_lightning_design_setting":[],"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[75],"tags":[498,682,1095],"class_list":["post-3820","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-code-of-serverside","tag-docker","tag-windows","tag-1095"],"veu_head_title_object":{"title":"","add_site_title":""},"jetpack_publicize_connections":[],"jetpack-related-posts":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/qol-kk.com\/wp2\/wp-content\/uploads\/2026\/11\/20261109-plan085-thumbnail.jpg","_links":{"self":[{"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/posts\/3820","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/comments?post=3820"}],"version-history":[{"count":1,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/posts\/3820\/revisions"}],"predecessor-version":[{"id":3821,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/posts\/3820\/revisions\/3821"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/media\/3819"}],"wp:attachment":[{"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/media?parent=3820"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/categories?post=3820"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qol-kk.com\/wp2\/wp-json\/wp\/v2\/tags?post=3820"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}