{"id":13651,"date":"2024-11-15T20:18:30","date_gmt":"2024-11-15T12:18:30","guid":{"rendered":"https:\/\/fwq.ai\/blog\/13651\/"},"modified":"2024-11-15T20:18:30","modified_gmt":"2024-11-15T12:18:30","slug":"docker%e6%95%85%e9%9a%9c%e7%a0%81%e5%92%8c%e8%a7%a3%e5%86%b3%e5%8a%9e%e6%b3%95-error-failed-to-parse-dockerfile","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/13651\/","title":{"rendered":"Docker\u6545\u969c\u7801\u548c\u89e3\u51b3\u529e\u6cd5 &#8211; Error: failed to parse Dockerfile"},"content":{"rendered":"<h1 id=\"docker%e6%95%85%e9%9a%9c%e7%a0%81%e5%92%8c%e8%a7%a3%e5%86%b3%e5%8a%9e%e6%b3%95-error-failed-to-parse-dockerfile-bpkupDsbLT\">Docker\u6545\u969c\u7801\u548c\u89e3\u51b3\u529e\u6cd5 &#8211; Error: failed to parse Dockerfile<\/h1>\n<p>\u5728\u4f7f\u7528Docker\u8fdb\u884c\u5bb9\u5668\u5316\u5e94\u7528\u5f00\u53d1\u65f6\uff0c\u5f00\u53d1\u8005\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd\u9519\u8bef\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u201cError: failed to parse Dockerfile\u201d\u3002\u8fd9\u4e2a\u9519\u8bef\u901a\u5e38\u610f\u5473\u7740Docker\u5728\u89e3\u6790Dockerfile\u65f6\u9047\u5230\u4e86\u95ee\u9898\uff0c\u5bfc\u81f4\u65e0\u6cd5\u6784\u5efa\u955c\u50cf\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5bfc\u81f4\u6b64\u9519\u8bef\u7684\u5e38\u89c1\u539f\u56e0\u53ca\u5176\u89e3\u51b3\u529e\u6cd5\u3002<\/p>\n<h2 id=\"dockerfile%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%bb%93%e6%9e%84-bpkupDsbLT\">Dockerfile\u7684\u57fa\u672c\u7ed3\u6784<\/h2>\n<p>\u5728\u6df1\u5165\u5206\u6790\u9519\u8bef\u4e4b\u524d\uff0c\u4e86\u89e3Dockerfile\u7684\u57fa\u672c\u7ed3\u6784\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002Dockerfile\u662f\u4e00\u4e2a\u6587\u672c\u6587\u4ef6\uff0c\u5305\u542b\u4e86\u4e00\u7cfb\u5217\u6307\u4ee4\uff0c\u7528\u4e8e\u5b9a\u4e49\u5982\u4f55\u6784\u5efaDocker\u955c\u50cf\u3002\u5e38\u89c1\u7684\u6307\u4ee4\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>FROM<\/code>: \u6307\u5b9a\u57fa\u7840\u955c\u50cf\u3002<\/li>\n<li><code>RUN<\/code>: \u5728\u955c\u50cf\u6784\u5efa\u65f6\u6267\u884c\u547d\u4ee4\u3002<\/li>\n<li><code>COPY<\/code>: \u5c06\u6587\u4ef6\u4ece\u4e3b\u673a\u590d\u5236\u5230\u955c\u50cf\u4e2d\u3002<\/li>\n<li><code>CMD<\/code>: \u6307\u5b9a\u5bb9\u5668\u542f\u52a8\u65f6\u6267\u884c\u7684\u547d\u4ee4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%bc%e8%87%b4failed-to-parse-dockerfile%e9%94%99%e8%af%af%e7%9a%84%e5%b8%b8%e8%a7%81%e5%8e%9f%e5%9b%a0-bpkupDsbLT\">\u5bfc\u81f4\u201cfailed to parse Dockerfile\u201d\u9519\u8bef\u7684\u5e38\u89c1\u539f\u56e0<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5bfc\u81f4\u6b64\u9519\u8bef\u7684\u539f\u56e0\uff1a<\/p>\n<h3 id=\"1-%e8%af%ad%e6%b3%95%e9%94%99%e8%af%af-bpkupDsbLT\">1. \u8bed\u6cd5\u9519\u8bef<\/h3>\n<p>Dockerfile\u4e2d\u7684\u8bed\u6cd5\u9519\u8bef\u662f\u6700\u5e38\u89c1\u7684\u539f\u56e0\u4e4b\u4e00\u3002\u4f8b\u5982\uff0c\u6307\u4ee4\u62fc\u5199\u9519\u8bef\u3001\u7f3a\u5c11\u5fc5\u8981\u7684\u53c2\u6570\u6216\u4f7f\u7528\u4e86\u4e0d\u652f\u6301\u7684\u6307\u4ee4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<pre><code>FROM ubuntu\nRUN apt-get update\nCOPY . \/app\nCMD [\"python\", \"app.py\"\n<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c<code>CMD<\/code>\u6307\u4ee4\u7f3a\u5c11\u4e86\u4e00\u4e2a\u53f3\u65b9\u62ec\u53f7\uff0c\u5bfc\u81f4Docker\u65e0\u6cd5\u89e3\u6790Dockerfile\u3002<\/p>\n<h3 id=\"2-%e4%b8%8d%e6%94%af%e6%8c%81%e7%9a%84%e6%8c%87%e4%bb%a4-bpkupDsbLT\">2. \u4e0d\u652f\u6301\u7684\u6307\u4ee4<\/h3>\n<p>Dockerfile\u4e2d\u4f7f\u7528\u7684\u67d0\u4e9b\u6307\u4ee4\u53ef\u80fd\u5728\u5f53\u524dDocker\u7248\u672c\u4e2d\u4e0d\u88ab\u652f\u6301\u3002\u786e\u4fdd\u4f7f\u7528\u7684\u6307\u4ee4\u4e0eDocker\u7248\u672c\u517c\u5bb9\u3002<\/p>\n<h3 id=\"3-%e6%96%87%e4%bb%b6%e7%bc%96%e7%a0%81%e9%97%ae%e9%a2%98-bpkupDsbLT\">3. \u6587\u4ef6\u7f16\u7801\u95ee\u9898<\/h3>\n<p>Dockerfile\u7684\u7f16\u7801\u683c\u5f0f\u4e5f\u53ef\u80fd\u5bfc\u81f4\u89e3\u6790\u9519\u8bef\u3002\u786e\u4fddDockerfile\u4f7f\u7528UTF-8\u7f16\u7801\uff0c\u5e76\u4e14\u6ca1\u6709\u9690\u85cf\u7684\u5b57\u7b26\u6216\u683c\u5f0f\u95ee\u9898\u3002<\/p>\n<h3 id=\"4-%e6%8d%a2%e8%a1%8c%e7%ac%a6%e9%97%ae%e9%a2%98-bpkupDsbLT\">4. \u6362\u884c\u7b26\u95ee\u9898<\/h3>\n<p>\u5728\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u6362\u884c\u7b26\u7684\u8868\u793a\u65b9\u5f0f\u4e0d\u540c\u3002Windows\u4f7f\u7528CRLF\uff0c\u800cLinux\u4f7f\u7528LF\u3002\u5982\u679c\u5728Windows\u4e0a\u521b\u5efaDockerfile\u5e76\u5728Linux\u73af\u5883\u4e2d\u8fd0\u884c\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u89e3\u6790\u9519\u8bef\u3002\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u5c06\u6362\u884c\u7b26\u8f6c\u6362\u4e3aLF\u683c\u5f0f\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e5%86%b3%e5%8a%9e%e6%b3%95-bpkupDsbLT\">\u89e3\u51b3\u529e\u6cd5<\/h2>\n<p>\u9488\u5bf9\u4e0a\u8ff0\u95ee\u9898\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u89e3\u51b3\u529e\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e6%a3%80%e6%9f%a5%e8%af%ad%e6%b3%95-bpkupDsbLT\">1. \u68c0\u67e5\u8bed\u6cd5<\/h3>\n<p>\u4ed4\u7ec6\u68c0\u67e5Dockerfile\u4e2d\u7684\u6bcf\u4e00\u884c\uff0c\u786e\u4fdd\u6ca1\u6709\u62fc\u5199\u9519\u8bef\u548c\u8bed\u6cd5\u95ee\u9898\u3002\u53ef\u4ee5\u4f7f\u7528\u5728\u7ebf\u5de5\u5177\u6216IDE\u63d2\u4ef6\u6765\u5e2e\u52a9\u68c0\u67e5Dockerfile\u7684\u8bed\u6cd5\u3002<\/p>\n<h3 id=\"2-%e6%9b%b4%e6%96%b0docker%e7%89%88%e6%9c%ac-bpkupDsbLT\">2. \u66f4\u65b0Docker\u7248\u672c<\/h3>\n<p>\u786e\u4fdd\u4f7f\u7528\u6700\u65b0\u7248\u672c\u7684Docker\uff0c\u4ee5\u907f\u514d\u56e0\u7248\u672c\u4e0d\u517c\u5bb9\u800c\u5bfc\u81f4\u7684\u9519\u8bef\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5Docker\u7248\u672c\uff1a<\/p>\n<pre><code>docker --version\n<\/code><\/pre>\n<h3 id=\"3-%e6%a3%80%e6%9f%a5%e6%96%87%e4%bb%b6%e7%bc%96%e7%a0%81-bpkupDsbLT\">3. \u68c0\u67e5\u6587\u4ef6\u7f16\u7801<\/h3>\n<p>\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u6253\u5f00Dockerfile\uff0c\u786e\u4fdd\u5176\u7f16\u7801\u4e3aUTF-8\uff0c\u5e76\u4e14\u6ca1\u6709\u9690\u85cf\u5b57\u7b26\u3002\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u5982<code>file<\/code>\u6765\u68c0\u67e5\u6587\u4ef6\u7f16\u7801\uff1a<\/p>\n<pre><code>file -i Dockerfile\n<\/code><\/pre>\n<h3 id=\"4-%e5%a4%84%e7%90%86%e6%8d%a2%e8%a1%8c%e7%ac%a6-bpkupDsbLT\">4. \u5904\u7406\u6362\u884c\u7b26<\/h3>\n<p>\u5982\u679c\u5728\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u4e4b\u95f4\u79fb\u52a8Dockerfile\uff0c\u786e\u4fdd\u5c06\u6362\u884c\u7b26\u8f6c\u6362\u4e3aLF\u683c\u5f0f\u3002\u53ef\u4ee5\u4f7f\u7528<code>dos2unix<\/code>\u5de5\u5177\u8fdb\u884c\u8f6c\u6362\uff1a<\/p>\n<pre><code>dos2unix Dockerfile\n<\/code><\/pre>\n<h2 id=\"%e6%80%bb%e7%bb%93-bpkupDsbLT\">\u603b\u7ed3<\/h2>\n<p>\u5728\u4f7f\u7528Docker\u65f6\uff0c\u9047\u5230\u201cError: failed to parse Dockerfile\u201d\u9519\u8bef\u5e76\u4e0d\u7f55\u89c1\u3002\u901a\u8fc7\u4ed4\u7ec6\u68c0\u67e5Dockerfile\u7684\u8bed\u6cd5\u3001\u786e\u4fdd\u6307\u4ee4\u7684\u517c\u5bb9\u6027\u3001\u5904\u7406\u6587\u4ef6\u7f16\u7801\u548c\u6362\u884c\u7b26\u95ee\u9898\uff0c\u901a\u5e38\u53ef\u4ee5\u89e3\u51b3\u6b64\u9519\u8bef\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u6548\u7ba1\u7406\u548c\u90e8\u7f72Docker\u5bb9\u5668\u7684\u7528\u6237\uff0c\u9009\u62e9\u5408\u9002\u7684\u670d\u52a1\u5668\u73af\u5883\u81f3\u5173\u91cd\u8981\u3002\u7c73\u4e91\u63d0\u4f9b\u591a\u79cd<em><a href=\"https:\/\/fwq.ai\">\u4e91\u670d\u52a1\u5668<\/a><\/em>\u89e3\u51b3\u65b9\u6848\uff0c\u5e2e\u52a9\u7528\u6237\u5728\u5168\u7403\u8303\u56f4\u5185\u8f7b\u677e\u90e8\u7f72\u548c\u7ba1\u7406\u5e94\u7528\u3002\u65e0\u8bba\u662f<em><a href=\"https:\/\/fwq.ai\">\u7f8e\u56fdVPS<\/a><\/em>\u8fd8\u662f\u5176\u4ed6\u5730\u533a\u7684\u670d\u52a1\u5668\uff0c\u7c73\u4e91\u90fd\u80fd\u6ee1\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Docker\u6545\u969c\u7801\u548c\u89e3\u51b3\u529e\u6cd5 &#8211; Error: failed to parse Dockerfile \u5728\u4f7f\u7528Docker\u8fdb\u884c\u5bb9\u5668\u5316\u5e94\u7528\u5f00\u53d1\u65f6\uff0c\u5f00\u53d1\u8005\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd\u9519\u8bef\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u201cError: failed to parse Dockerfile\u201d\u3002\u8fd9\u4e2a\u9519\u8bef\u901a\u5e38\u610f\u5473\u7740Docker\u5728\u89e3\u6790Dockerfile\u65f6\u9047\u5230\u4e86\u95ee\u9898\uff0c\u5bfc\u81f4\u65e0\u6cd5\u6784\u5efa\u955c\u50cf\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5bfc\u81f4\u6b64\u9519\u8bef\u7684\u5e38\u89c1\u539f\u56e0\u53ca\u5176\u89e3\u51b3\u529e\u6cd5\u3002 Dockerfile\u7684\u57fa\u672c\u7ed3\u6784 \u5728\u6df1\u5165\u5206\u6790\u9519\u8bef\u4e4b\u524d\uff0c\u4e86\u89e3Dockerfile\u7684\u57fa\u672c\u7ed3\u6784\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002Dockerfile\u662f\u4e00\u4e2a\u6587\u672c\u6587\u4ef6\uff0c\u5305\u542b\u4e86\u4e00\u7cfb\u5217\u6307\u4ee4\uff0c\u7528\u4e8e\u5b9a\u4e49\u5982\u4f55\u6784\u5efaDocker\u955c\u50cf\u3002\u5e38\u89c1\u7684\u6307\u4ee4\u5305\u62ec\uff1a FROM: \u6307\u5b9a\u57fa\u7840\u955c\u50cf\u3002 RUN: \u5728\u955c\u50cf\u6784\u5efa\u65f6\u6267\u884c\u547d\u4ee4\u3002 COPY: \u5c06\u6587\u4ef6\u4ece\u4e3b\u673a\u590d\u5236\u5230\u955c\u50cf\u4e2d\u3002 CMD: \u6307\u5b9a\u5bb9\u5668\u542f\u52a8\u65f6\u6267\u884c\u7684\u547d\u4ee4\u3002 \u5bfc\u81f4\u201cfailed to parse Dockerfile\u201d\u9519\u8bef\u7684\u5e38\u89c1\u539f\u56e0 \u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5bfc\u81f4\u6b64\u9519\u8bef\u7684\u539f\u56e0\uff1a 1. \u8bed\u6cd5\u9519\u8bef Dockerfile\u4e2d\u7684\u8bed\u6cd5\u9519\u8bef\u662f\u6700\u5e38\u89c1\u7684\u539f\u56e0\u4e4b\u4e00\u3002\u4f8b\u5982\uff0c\u6307\u4ee4\u62fc\u5199\u9519\u8bef\u3001\u7f3a\u5c11\u5fc5\u8981\u7684\u53c2\u6570\u6216\u4f7f\u7528\u4e86\u4e0d\u652f\u6301\u7684\u6307\u4ee4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a FROM ubuntu RUN apt-get update COPY . \/app CMD [&#8220;python&#8221;, &#8220;app.py&#8221; \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0cCMD\u6307\u4ee4\u7f3a\u5c11\u4e86\u4e00\u4e2a\u53f3\u65b9\u62ec\u53f7\uff0c\u5bfc\u81f4Docker\u65e0\u6cd5\u89e3\u6790Dockerfile\u3002 2. \u4e0d\u652f\u6301\u7684\u6307\u4ee4 Dockerfile\u4e2d\u4f7f\u7528\u7684\u67d0\u4e9b\u6307\u4ee4\u53ef\u80fd\u5728\u5f53\u524dDocker\u7248\u672c\u4e2d\u4e0d\u88ab\u652f\u6301\u3002\u786e\u4fdd\u4f7f\u7528\u7684\u6307\u4ee4\u4e0eDocker\u7248\u672c\u517c\u5bb9\u3002 3. \u6587\u4ef6\u7f16\u7801\u95ee\u9898 Dockerfile\u7684\u7f16\u7801\u683c\u5f0f\u4e5f\u53ef\u80fd\u5bfc\u81f4\u89e3\u6790\u9519\u8bef\u3002\u786e\u4fddDockerfile\u4f7f\u7528UTF-8\u7f16\u7801\uff0c\u5e76\u4e14\u6ca1\u6709\u9690\u85cf\u7684\u5b57\u7b26\u6216\u683c\u5f0f\u95ee\u9898\u3002 4. \u6362\u884c\u7b26\u95ee\u9898 \u5728\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u6362\u884c\u7b26\u7684\u8868\u793a\u65b9\u5f0f\u4e0d\u540c\u3002Windows\u4f7f\u7528CRLF\uff0c\u800cLinux\u4f7f\u7528LF\u3002\u5982\u679c\u5728Windows\u4e0a\u521b\u5efaDockerfile\u5e76\u5728Linux\u73af\u5883\u4e2d\u8fd0\u884c\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u89e3\u6790\u9519\u8bef\u3002\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u5c06\u6362\u884c\u7b26\u8f6c\u6362\u4e3aLF\u683c\u5f0f\u3002 \u89e3\u51b3\u529e\u6cd5 \u9488\u5bf9\u4e0a\u8ff0\u95ee\u9898\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u89e3\u51b3\u529e\u6cd5\uff1a 1. \u68c0\u67e5\u8bed\u6cd5 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-13651","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/13651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=13651"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/13651\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=13651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=13651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=13651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}