{"id":4967,"date":"2022-02-14T13:07:09","date_gmt":"2022-02-14T05:07:09","guid":{"rendered":"http:\/\/123.57.164.21\/?p=4967"},"modified":"2023-05-17T16:47:21","modified_gmt":"2023-05-17T08:47:21","slug":"docker%e4%b8%addockerfile%e5%a4%9afrom-%e6%8c%87%e4%bb%a4%e5%ad%98%e5%9c%a8%e7%9a%84%e6%84%8f%e4%b9%89","status":"publish","type":"post","link":"https:\/\/92it.top\/?p=4967","title":{"rendered":"Docker\u4e2dDockerfile\u591aFrom \u6307\u4ee4\u5b58\u5728\u7684\u610f\u4e49"},"content":{"rendered":"\n<p>Docker 17.05\u7248\u672c\u4ee5\u540e\uff0c\u65b0\u589e\u4e86Dockerfile\u591a\u9636\u6bb5\u6784\u5efa\u3002\u6240\u8c13\u591a\u9636\u6bb5\u6784\u5efa\uff0c\u5b9e\u9645\u4e0a\u662f\u5141\u8bb8\u4e00\u4e2aDockerfile \u4e2d\u51fa\u73b0\u591a\u4e2a&nbsp;<code>FROM<\/code>&nbsp;\u6307\u4ee4\u3002\u8fd9\u6837\u505a\u6709\u4ec0\u4e48\u610f\u4e49\u5462\uff1f<\/p>\n\n\n\n<p><strong>\u8001\u7248\u672cDocker\u4e2d\u4e3a\u4ec0\u4e48\u4e0d\u652f\u6301\u591a\u4e2a FROM \u6307\u4ee4<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u572817.05\u7248\u672c\u4e4b\u524d\u7684Docker\uff0c\u53ea\u5141\u8bb8Dockerfile\u4e2d\u51fa\u73b0\u4e00\u4e2aFROM\u6307\u4ee4\uff0c\u8fd9\u5f97\u4ece\u955c\u50cf\u7684\u672c\u8d28\u8bf4\u8d77\u3002<\/p>\n\n\n\n<p>\u4f60\u53ef\u4ee5\u7b80\u5355\u7406\u89e3Docker\u7684\u955c\u50cf\u662f\u4e00\u4e2a\u538b\u7f29\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u4f60\u9700\u8981\u7684\u7a0b\u5e8f\u548c\u4e00\u4e2a\u6587\u4ef6\u7cfb\u7edf\u3002\u5176\u5b9e\u8fd9\u6837\u8bf4\u662f\u4e0d\u4e25\u8c28\u7684\uff0cDocker\u955c\u50cf\u5e76\u975e\u53ea\u662f\u4e00\u4e2a\u6587\u4ef6\uff0c\u800c\u662f\u7531\u4e00\u5806\u6587\u4ef6\u7ec4\u6210\uff0c\u6700\u4e3b\u8981\u7684\u6587\u4ef6\u662f\u5c42\u3002<\/p>\n\n\n\n<p>Dockerfile \u4e2d\uff0c\u5927\u591a\u6570\u6307\u4ee4\u4f1a\u751f\u6210\u4e00\u4e2a\u5c42\uff0c\u6bd4\u5982\u4e0b\u65b9\u7684\u4e24\u4e2a\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u793a\u4f8b\u4e00\uff0cfoo \u955c\u50cf\u7684Dockerfile\n# \u57fa\u7840\u955c\u50cf\u4e2d\u5df2\u7ecf\u5b58\u5728\u82e5\u5e72\u4e2a\u5c42\u4e86\nFROM ubuntu:16.04\n\n# RUN\u6307\u4ee4\u4f1a\u589e\u52a0\u4e00\u5c42\uff0c\u5728\u8fd9\u4e00\u5c42\u4e2d\uff0c\u5b89\u88c5\u4e86 git \u8f6f\u4ef6\nRUN apt-get update \\\n  &amp;&amp; apt-get install -y --no-install-recommends git \\\n  &amp;&amp; apt-get clean \\\n  &amp;&amp; rm -rf \/var\/lib\/apt\/lists\/*<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u793a\u4f8b\u4e8c\uff0cbar \u955c\u50cf\u7684Dockerfile\nFROM foo\n\n# RUN\u6307\u4ee4\u4f1a\u589e\u52a0\u4e00\u5c42\uff0c\u5728\u8fd9\u4e00\u5c42\u4e2d\uff0c\u5b89\u88c5\u4e86 nginx\nRUN apt-get update \\\n  &amp;&amp; apt-get install -y --no-install-recommends nginx \\\n  &amp;&amp; apt-get clean \\\n  &amp;&amp; rm -rf \/var\/lib\/apt\/lists\/*<\/pre>\n\n\n\n<p>\u5047\u8bbe\u57fa\u7840\u955c\u50cf&nbsp;<code>ubuntu:16.04<\/code>&nbsp;\u5df2\u7ecf\u5b58\u57285\u5c42\uff0c\u4f7f\u7528\u7b2c\u4e00\u4e2aDockerfile\u6253\u5305\u6210\u955c\u50cf foo\uff0c\u5219foo\u67096\u5c42\uff0c\u53c8\u4f7f\u7528\u7b2c\u4e8c\u4e2aDockerfile\u6253\u5305\u6210\u955c\u50cfbar\uff0c\u5219bar\u4e2d\u67097\u5c42\u3002<\/p>\n\n\n\n<p>\u5982\u679c&nbsp;<code>ubuntu:16.04<\/code>&nbsp;\u7b49\u5176\u4ed6\u955c\u50cf\u4e0d\u7b97\uff0c\u5982\u679c\u7cfb\u7edf\u4e2d\u53ea\u5b58\u5728 foo \u548c bar \u4e24\u4e2a\u955c\u50cf\uff0c\u90a3\u4e48\u7cfb\u7edf\u4e2d\u4e00\u5171\u4fdd\u5b58\u4e86\u591a\u5c11\u5c42\u5462\uff1f<\/p>\n\n\n\n<p>\u662f7\u5c42\uff0c\u5e76\u975e13\u5c42\uff0c\u8fd9\u662f\u56e0\u4e3a\uff0cfoo\u548cbar\u5171\u4eab\u4e866\u5c42\u3002\u5c42\u7684\u5171\u4eab\u673a\u5236\u53ef\u4ee5\u8282\u7ea6\u5927\u91cf\u7684\u78c1\u76d8\u7a7a\u95f4\u548c\u4f20\u8f93\u5e26\u5bbd\uff0c\u6bd4\u5982\u4f60\u672c\u5730\u5df2\u7ecf\u6709\u4e86foo\u955c\u50cf\uff0c\u53c8\u4ece\u955c\u50cf\u4ed3\u5e93\u4e2d\u62c9\u53d6bar\u955c\u50cf\u65f6\uff0c\u53ea\u62c9\u53d6\u672c\u5730\u6240\u6ca1\u6709\u7684\u6700\u540e\u4e00\u5c42\u5c31\u53ef\u4ee5\u4e86\uff0c\u4e0d\u9700\u8981\u628a\u6574\u4e2abar\u955c\u50cf\u8fde\u6839\u62c9\u4e00\u904d\u3002\u4f46\u662f\u5c42\u5171\u4eab\u662f\u600e\u6837\u5b9e\u73b0\u7684\u5462\uff1f<\/p>\n\n\n\n<p>\u539f\u6765\uff0cDocker\u955c\u50cf\u7684\u6bcf\u4e00\u5c42\u53ea\u8bb0\u5f55\u6587\u4ef6\u53d8\u66f4\uff0c\u5728\u5bb9\u5668\u542f\u52a8\u65f6\uff0cDocker\u4f1a\u5c06\u955c\u50cf\u7684\u5404\u4e2a\u5c42\u8fdb\u884c\u8ba1\u7b97\uff0c\u6700\u540e\u751f\u6210\u4e00\u4e2a\u6587\u4ef6\u7cfb\u7edf\uff0c\u8fd9\u4e2a\u88ab\u79f0\u4e3a \u8054\u5408\u6302\u8f7d\u3002\u5bf9\u6b64\u611f\u5174\u8da3\u7684\u8bdd\u53ef\u4ee5\u8fdb\u5165\u4e86\u89e3\u4e00\u4e0b&nbsp;<code>AUFS<\/code>\u3002<\/p>\n\n\n\n<p>Docker\u7684\u5404\u4e2a\u5c42\u662f\u6709\u76f8\u5173\u6027\u7684\uff0c\u5728\u8054\u5408\u6302\u8f7d\u7684\u8fc7\u7a0b\u4e2d\uff0c\u7cfb\u7edf\u9700\u8981\u77e5\u9053\u5728\u4ec0\u4e48\u6837\u7684\u57fa\u7840\u4e0a\u518d\u589e\u52a0\u65b0\u7684\u6587\u4ef6\u3002\u90a3\u4e48\u8fd9\u5c31\u8981\u6c42\u4e00\u4e2aDocker\u955c\u50cf\u53ea\u80fd\u6709\u4e00\u4e2a\u8d77\u59cb\u5c42\uff0c\u53ea\u80fd\u6709\u4e00\u4e2a\u6839\u3002\u6240\u4ee5\uff0cDockerfile\u4e2d\uff0c\u5c31\u53ea\u5141\u8bb8\u4e00\u4e2a&nbsp;<code>FROM<\/code>\u6307\u4ee4\u3002\u56e0\u4e3a\u591a\u4e2a&nbsp;<code>FROM<\/code>&nbsp;\u6307\u4ee4\u4f1a\u9020\u6210\u591a\u6839\uff0c\u5219\u662f\u65e0\u6cd5\u5b9e\u73b0\u7684\u3002\u4f46\u4e3a\u4ec0\u4e48 Docker 17.05 \u7248\u672c\u4ee5\u540e\u5141\u8bb8 Dockerfile\u652f\u6301\u591a\u4e2a&nbsp;<code>FROM<\/code>&nbsp;\u6307\u4ee4\u4e86\u5462\uff0c\u83ab\u975e\u5df2\u7ecf\u652f\u6301\u4e86\u591a\u6839\uff1f<\/p>\n\n\n\n<p><strong>\u591a\u4e2a FROM \u6307\u4ee4\u7684\u610f\u4e49<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u591a\u4e2a FROM \u6307\u4ee4\u5e76\u4e0d\u662f\u4e3a\u4e86\u751f\u6210\u591a\u6839\u7684\u5c42\u5173\u7cfb\uff0c\u6700\u540e\u751f\u6210\u7684\u955c\u50cf\uff0c\u4ecd\u4ee5\u6700\u540e\u4e00\u6761 FROM \u4e3a\u51c6\uff0c\u4e4b\u524d\u7684 FROM \u4f1a\u88ab\u629b\u5f03\uff0c\u90a3\u4e48\u4e4b\u524d\u7684FROM \u53c8\u6709\u4ec0\u4e48\u610f\u4e49\u5462\uff1f<\/p>\n\n\n\n<p>\u6bcf\u4e00\u6761 FROM \u6307\u4ee4\u90fd\u662f\u4e00\u4e2a\u6784\u5efa\u9636\u6bb5\uff0c\u591a\u6761 FROM \u5c31\u662f\u591a\u9636\u6bb5\u6784\u5efa\uff0c\u867d\u7136\u6700\u540e\u751f\u6210\u7684\u955c\u50cf\u53ea\u80fd\u662f\u6700\u540e\u4e00\u4e2a\u9636\u6bb5\u7684\u7ed3\u679c\uff0c\u4f46\u662f\uff0c\u80fd\u591f\u5c06\u524d\u7f6e\u9636\u6bb5\u4e2d\u7684\u6587\u4ef6\u62f7\u8d1d\u5230\u540e\u8fb9\u7684\u9636\u6bb5\u4e2d\uff0c\u8fd9\u5c31\u662f\u591a\u9636\u6bb5\u6784\u5efa\u7684\u6700\u5927\u610f\u4e49\u3002<\/p>\n\n\n\n<p>\u6700\u5927\u7684\u4f7f\u7528\u573a\u666f\u662f\u5c06\u7f16\u8bd1\u73af\u5883\u548c\u8fd0\u884c\u73af\u5883\u5206\u79bb\uff0c\u6bd4\u5982\uff0c\u4e4b\u524d\u6211\u4eec\u9700\u8981\u6784\u5efa\u4e00\u4e2aGo\u8bed\u8a00\u7a0b\u5e8f\uff0c\u90a3\u4e48\u5c31\u9700\u8981\u7528\u5230go\u547d\u4ee4\u7b49\u7f16\u8bd1\u73af\u5883\uff0c\u6211\u4eec\u7684Dockerfile\u53ef\u80fd\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># Go\u8bed\u8a00\u73af\u5883\u57fa\u7840\u955c\u50cf\nFROM golang:1.10.3\n\n# \u5c06\u6e90\u7801\u62f7\u8d1d\u5230\u955c\u50cf\u4e2d\nCOPY server.go \/build\/\n\n# \u6307\u5b9a\u5de5\u4f5c\u76ee\u5f55\nWORKDIR \/build\n\n# \u7f16\u8bd1\u955c\u50cf\u65f6\uff0c\u8fd0\u884c go build \u7f16\u8bd1\u751f\u6210 server \u7a0b\u5e8f\nRUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GOARM=6 go build -ldflags '-w -s' -o server\n\n# \u6307\u5b9a\u5bb9\u5668\u8fd0\u884c\u65f6\u5165\u53e3\u7a0b\u5e8f server\nENTRYPOINT [\"\/build\/server\"]<\/pre>\n\n\n\n<p>\u57fa\u7840\u955c\u50cf&nbsp;<code>golang:1.10.3<\/code>&nbsp;\u662f\u975e\u5e38\u5e9e\u5927\u7684\uff0c\u56e0\u4e3a\u5176\u4e2d\u5305\u542b\u4e86\u6240\u6709\u7684Go\u8bed\u8a00\u7f16\u8bd1\u5de5\u5177\u548c\u5e93\uff0c\u800c\u8fd0\u884c\u65f6\u5019\u6211\u4eec\u4ec5\u4ec5\u9700\u8981\u7f16\u8bd1\u540e\u7684&nbsp;<code>server<\/code>&nbsp;\u7a0b\u5e8f\u5c31\u884c\u4e86\uff0c\u4e0d\u9700\u8981\u7f16\u8bd1\u65f6\u7684\u7f16\u8bd1\u5de5\u5177\uff0c\u6700\u540e\u751f\u6210\u7684\u5927\u4f53\u79ef\u955c\u50cf\u5c31\u662f\u4e00\u79cd\u6d6a\u8d39\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528<a href=\"https:\/\/maichong.io\/\">\u8109\u51b2\u4e91<\/a>\u7684\u89e3\u51b3\u529e\u6cd5\u662f\u5c06\u7a0b\u5e8f\u7f16\u8bd1\u548c\u955c\u50cf\u6253\u5305\u5206\u5f00\uff0c\u4f7f\u7528<a href=\"https:\/\/maichong.io\/\">\u8109\u51b2\u4e91<\/a>\u7684\u7f16\u8bd1\u6784\u5efa\u670d\u52a1\uff0c\u9009\u62e9\u589e\u52a0\u6784Go\u8bed\u8a00\u6784\u5efa\u5de5\u5177\uff0c\u7136\u540e\u5728\u6784\u5efa\u6b65\u9aa4\u4e2d\u7f16\u8bd1\u3002<\/p>\n\n\n\n<p>\u6700\u540e\u5c06\u7f16\u8bd1\u63a5\u53e3\u62f7\u8d1d\u5230\u955c\u50cf\u4e2d\u5c31\u884c\u4e86\uff0c\u90a3\u4e48Dockerfile\u7684\u57fa\u7840\u955c\u50cf\u5e76\u4e0d\u9700\u8981\u5305\u542bGo\u7f16\u8bd1\u73af\u5883\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u4e0d\u9700\u8981Go\u8bed\u8a00\u7f16\u8bd1\u73af\u5883\nFROM scratch\n\n# \u5c06\u7f16\u8bd1\u7ed3\u679c\u62f7\u8d1d\u5230\u5bb9\u5668\u4e2d\nCOPY server \/server\n\n# \u6307\u5b9a\u5bb9\u5668\u8fd0\u884c\u65f6\u5165\u53e3\u7a0b\u5e8f server\nENTRYPOINT [\"\/server\"]<\/pre>\n\n\n\n<p>\u63d0\u793a\uff1a&nbsp;<code>scratch<\/code>&nbsp;\u662f\u5185\u7f6e\u5173\u952e\u8bcd\uff0c\u5e76\u4e0d\u662f\u4e00\u4e2a\u771f\u5b9e\u5b58\u5728\u7684\u955c\u50cf\u3002&nbsp;<code>FROM scratch<\/code>&nbsp;\u4f1a\u4f7f\u7528\u4e00\u4e2a\u5b8c\u5168\u5e72\u51c0\u7684\u6587\u4ef6\u7cfb\u7edf\uff0c\u4e0d\u5305\u542b\u4efb\u4f55\u6587\u4ef6\u3002 \u56e0\u4e3aGo\u8bed\u8a00\u7f16\u8bd1\u540e\u4e0d\u9700\u8981\u8fd0\u884c\u65f6\uff0c\u4e5f\u5c31\u4e0d\u9700\u8981\u5b89\u88c5\u4efb\u4f55\u7684\u8fd0\u884c\u5e93\u3002&nbsp;<code>FROM scratch<\/code>&nbsp;\u53ef\u4ee5\u4f7f\u5f97\u6700\u540e\u751f\u6210\u7684\u955c\u50cf\u6700\u5c0f\u5316\uff0c\u5176\u4e2d\u53ea\u5305\u542b\u4e86 server \u7a0b\u5e8f\u3002<\/p>\n\n\n\n<p><strong>\u5728 Docker 17.05\u7248\u672c\u4ee5\u540e\uff0c\u5c31\u6709\u4e86\u65b0\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u76f4\u63a5\u4e00\u4e2aDockerfile\u5c31\u53ef\u4ee5\u89e3\u51b3\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u7f16\u8bd1\u9636\u6bb5\nFROM golang:1.10.3\n\nCOPY server.go \/build\/\n\nWORKDIR \/build\n\nRUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GOARM=6 go build -ldflags '-w -s' -o server\n\n# \u8fd0\u884c\u9636\u6bb5\nFROM scratch\n\n# \u4ece\u7f16\u8bd1\u9636\u6bb5\u7684\u4e2d\u62f7\u8d1d\u7f16\u8bd1\u7ed3\u679c\u5230\u5f53\u524d\u955c\u50cf\u4e2d\nCOPY --from=0 \/build\/server \/\n\nENTRYPOINT [\"\/server\"]<\/pre>\n\n\n\n<p>\u8fd9\u4e2a Dockerfile \u7684\u7384\u5999\u4e4b\u5904\u5c31\u5728\u4e8e COPY \u6307\u4ee4\u7684&nbsp;<code>--from=0<\/code>&nbsp;\u53c2\u6570\uff0c\u4ece\u524d\u8fb9\u7684\u9636\u6bb5\u4e2d\u62f7\u8d1d\u6587\u4ef6\u5230\u5f53\u524d\u9636\u6bb5\u4e2d\uff0c\u591a\u4e2aFROM\u8bed\u53e5\u65f6\uff0c0\u4ee3\u8868\u7b2c\u4e00\u4e2a\u9636\u6bb5\u3002\u9664\u4e86\u4f7f\u7528\u6570\u5b57\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u7ed9\u9636\u6bb5\u547d\u540d\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u7f16\u8bd1\u9636\u6bb5 \u547d\u540d\u4e3a builder\nFROM golang:1.10.3 as builder\n\n# ... \u7701\u7565\n\n# \u8fd0\u884c\u9636\u6bb5\nFROM scratch\n\n# \u4ece\u7f16\u8bd1\u9636\u6bb5\u7684\u4e2d\u62f7\u8d1d\u7f16\u8bd1\u7ed3\u679c\u5230\u5f53\u524d\u955c\u50cf\u4e2d\nCOPY --from=builder \/build\/server \/<\/pre>\n\n\n\n<p>\u66f4\u4e3a\u5f3a\u5927\u7684\u662f\uff0c<code>COPY --from<\/code>&nbsp;\u4e0d\u4f46\u53ef\u4ee5\u4ece\u524d\u7f6e\u9636\u6bb5\u4e2d\u62f7\u8d1d\uff0c\u8fd8\u53ef\u4ee5\u76f4\u63a5\u4ece\u4e00\u4e2a\u5df2\u7ecf\u5b58\u5728\u7684\u955c\u50cf\u4e2d\u62f7\u8d1d\u3002\u6bd4\u5982<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">FROM ubuntu:16.04\n\nCOPY --from=quay.io\/coreos\/etcd:v3.3.9 \/usr\/local\/bin\/etcd \/usr\/local\/bin\/\n<\/pre>\n\n\n\n<p>\u6211\u4eec\u76f4\u63a5\u5c06etcd\u955c\u50cf\u4e2d\u7684\u7a0b\u5e8f\u62f7\u8d1d\u5230\u4e86\u6211\u4eec\u7684\u955c\u50cf\u4e2d\uff0c\u8fd9\u6837\uff0c\u5728\u751f\u6210\u6211\u4eec\u7684\u7a0b\u5e8f\u955c\u50cf\u65f6\uff0c\u5c31\u4e0d\u9700\u8981\u6e90\u7801\u7f16\u8bd1etcd\u4e86\uff0c\u76f4\u63a5\u5c06\u5b98\u65b9\u7f16\u8bd1\u597d\u7684\u7a0b\u5e8f\u6587\u4ef6\u62ff\u8fc7\u6765\u5c31\u884c\u4e86\u3002<\/p>\n\n\n\n<p>\u6709\u4e9b\u7a0b\u5e8f\u8981\u4e48\u6ca1\u6709apt\u6e90\uff0c\u8981\u4e48apt\u6e90\u4e2d\u7684\u7248\u672c\u592a\u8001\uff0c\u8981\u4e48\u5e72\u8106\u53ea\u63d0\u4f9b\u6e90\u7801\u9700\u8981\u81ea\u5df1\u7f16\u8bd1\uff0c\u4f7f\u7528\u8fd9\u4e9b\u7a0b\u5e8f\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u65b9\u4fbf\u5730\u4f7f\u7528\u5df2\u7ecf\u5b58\u5728\u7684Docker\u955c\u50cf\u4f5c\u4e3a\u6211\u4eec\u7684\u57fa\u7840\u955c\u50cf\u3002\u4f46\u662f\u6211\u4eec\u7684\u8f6f\u4ef6\u6709\u65f6\u5019\u53ef\u80fd\u9700\u8981\u4f9d\u8d56\u591a\u4e2a\u8fd9\u79cd\u6587\u4ef6\uff0c\u6211\u4eec\u5e76\u4e0d\u80fd\u540c\u65f6\u5c06 nginx \u548c etcd \u7684\u955c\u50cf\u540c\u65f6\u4f5c\u4e3a\u6211\u4eec\u7684\u57fa\u7840\u955c\u50cf\uff08\u4e0d\u652f\u6301\u591a\u6839\uff09\uff0c\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528\u00a0<code>COPY --from<\/code>\u00a0\u5c31\u975e\u5e38\u65b9\u4fbf\u5b9e\u7528\u4e86\u3002<\/p>\n\n\n\n<p><strong>\u9644\uff1a\u6765\u81eaChatGPT\u7684\u56de\u7b54<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2023\/05\/image-21-855x1024.png\" alt=\"\" class=\"wp-image-11070\" width=\"558\" height=\"668\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2023\/05\/image-21-855x1024.png 855w, https:\/\/92it.top\/wp-content\/uploads\/2023\/05\/image-21-250x300.png 250w, https:\/\/92it.top\/wp-content\/uploads\/2023\/05\/image-21-768x920.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2023\/05\/image-21-830x994.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2023\/05\/image-21-230x275.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2023\/05\/image-21-350x419.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2023\/05\/image-21-480x575.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2023\/05\/image-21.png 1234w\" sizes=\"(max-width: 558px) 100vw, 558px\" \/><\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Docker 17.05\u7248\u672c\u4ee5\u540e\uff0c\u65b0\u589e\u4e86Dockerfile\u591a\u9636\u6bb5\u6784\u5efa\u3002\u6240\u8c13\u591a\u9636\u6bb5\u6784\u5efa\uff0c\u5b9e\u9645\u4e0a\u662f\u5141\u8bb8\u4e00\u4e2aDoc [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"_links":{"self":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/4967"}],"collection":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4967"}],"version-history":[{"count":4,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/4967\/revisions"}],"predecessor-version":[{"id":11074,"href":"https:\/\/92it.top\/index.php?rest_route=\/wp\/v2\/posts\/4967\/revisions\/11074"}],"wp:attachment":[{"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4967"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4967"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/92it.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}