{"id":13436,"date":"2024-11-15T18:20:10","date_gmt":"2024-11-15T10:20:10","guid":{"rendered":"https:\/\/fwq.ai\/blog\/13436\/"},"modified":"2024-11-15T18:20:10","modified_gmt":"2024-11-15T10:20:10","slug":"%e5%a6%82%e4%bd%95%e5%a4%84%e7%90%86docker%e5%ae%b9%e5%99%a8%e7%9a%84read-only-filesystem%e6%95%85%e9%9a%9c%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/13436\/","title":{"rendered":"\u5982\u4f55\u5904\u7406Docker\u5bb9\u5668\u7684\u201cread-only filesystem\u201d\u6545\u969c\u4ee3\u7801"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%a4%84%e7%90%86docker%e5%ae%b9%e5%99%a8%e7%9a%84read-only-filesystem%e6%95%85%e9%9a%9c%e4%bb%a3%e7%a0%81-MCqrQPhkur\">\u5982\u4f55\u5904\u7406Docker\u5bb9\u5668\u7684\u201cread-only filesystem\u201d\u6545\u969c\u4ee3\u7801<\/h1>\n<p>\u5728\u4f7f\u7528Docker\u5bb9\u5668\u65f6\uff0c\u5f00\u53d1\u8005\u53ef\u80fd\u4f1a\u9047\u5230\u201cread-only filesystem\u201d\u6545\u969c\u4ee3\u7801\u3002\u8fd9\u79cd\u60c5\u51b5\u901a\u5e38\u610f\u5473\u7740\u5bb9\u5668\u7684\u6587\u4ef6\u7cfb\u7edf\u88ab\u8bbe\u7f6e\u4e3a\u53ea\u8bfb\u6a21\u5f0f\uff0c\u5bfc\u81f4\u65e0\u6cd5\u8fdb\u884c\u5199\u5165\u64cd\u4f5c\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5bfc\u81f4\u8fd9\u4e00\u95ee\u9898\u7684\u5e38\u89c1\u539f\u56e0\u53ca\u5176\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%b8%80%e3%80%81%e6%95%85%e9%9a%9c%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-MCqrQPhkur\">\u4e00\u3001\u6545\u969c\u539f\u56e0\u5206\u6790<\/h2>\n<p>Docker\u5bb9\u5668\u7684\u201cread-only filesystem\u201d\u6545\u969c\u53ef\u80fd\u7531\u591a\u79cd\u539f\u56e0\u5f15\u8d77\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u5bb9\u5668\u542f\u52a8\u53c2\u6570\u8bbe\u7f6e\u9519\u8bef\uff1a<\/strong>\u5728\u542f\u52a8\u5bb9\u5668\u65f6\uff0c\u5982\u679c\u4f7f\u7528\u4e86<code>--read-only<\/code>\u53c2\u6570\uff0c\u5bb9\u5668\u7684\u6587\u4ef6\u7cfb\u7edf\u5c06\u88ab\u8bbe\u7f6e\u4e3a\u53ea\u8bfb\u3002<\/li>\n<li><strong>\u5bbf\u4e3b\u673a\u6587\u4ef6\u7cfb\u7edf\u95ee\u9898\uff1a<\/strong>\u5982\u679c\u5bbf\u4e3b\u673a\u7684\u6587\u4ef6\u7cfb\u7edf\u51fa\u73b0\u95ee\u9898\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4Docker\u5bb9\u5668\u65e0\u6cd5\u6b63\u5e38\u5199\u5165\u6570\u636e\u3002<\/li>\n<li><strong>\u6743\u9650\u95ee\u9898\uff1a<\/strong>\u5bb9\u5668\u5185\u7684\u7528\u6237\u6743\u9650\u4e0d\u8db3\uff0c\u53ef\u80fd\u5bfc\u81f4\u65e0\u6cd5\u5199\u5165\u67d0\u4e9b\u76ee\u5f55\u3002<\/li>\n<li><strong>Docker\u5b88\u62a4\u8fdb\u7a0b\u95ee\u9898\uff1a<\/strong>Docker\u5b88\u62a4\u8fdb\u7a0b\u7684\u5f02\u5e38\u6216\u914d\u7f6e\u9519\u8bef\u4e5f\u53ef\u80fd\u5bfc\u81f4\u5bb9\u5668\u7684\u6587\u4ef6\u7cfb\u7edf\u53d8\u4e3a\u53ea\u8bfb\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%ba%8c%e3%80%81%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88-MCqrQPhkur\">\u4e8c\u3001\u89e3\u51b3\u65b9\u6848<\/h2>\n<p>\u9488\u5bf9\u4e0a\u8ff0\u539f\u56e0\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e6%a3%80%e6%9f%a5%e5%90%af%e5%8a%a8%e5%8f%82%e6%95%b0-MCqrQPhkur\">1. \u68c0\u67e5\u542f\u52a8\u53c2\u6570<\/h3>\n<p>\u9996\u5148\uff0c\u68c0\u67e5\u542f\u52a8\u5bb9\u5668\u65f6\u4f7f\u7528\u7684\u53c2\u6570\u3002\u5982\u679c\u4f7f\u7528\u4e86<code>--read-only<\/code>\uff0c\u53ef\u4ee5\u8003\u8651\u53bb\u6389\u8be5\u53c2\u6570\u3002\u793a\u4f8b\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>docker run -it --name my_container my_image<\/code><\/pre>\n<h3 id=\"2-%e6%a3%80%e6%9f%a5%e5%ae%bf%e4%b8%bb%e6%9c%ba%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f-MCqrQPhkur\">2. \u68c0\u67e5\u5bbf\u4e3b\u673a\u6587\u4ef6\u7cfb\u7edf<\/h3>\n<p>\u5982\u679c\u6000\u7591\u5bbf\u4e3b\u673a\u7684\u6587\u4ef6\u7cfb\u7edf\u51fa\u73b0\u95ee\u9898\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u6587\u4ef6\u7cfb\u7edf\u7684\u72b6\u6001\uff1a<\/p>\n<pre><code>df -h<\/code><\/pre>\n<p>\u786e\u4fdd\u5bbf\u4e3b\u673a\u7684\u78c1\u76d8\u7a7a\u95f4\u5145\u8db3\uff0c\u5e76\u4e14\u6ca1\u6709\u6587\u4ef6\u7cfb\u7edf\u9519\u8bef\u3002\u5982\u679c\u53d1\u73b0\u95ee\u9898\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u91cd\u542f\u5bbf\u4e3b\u673a\u6216\u4fee\u590d\u6587\u4ef6\u7cfb\u7edf\u3002<\/p>\n<h3 id=\"3-%e6%a3%80%e6%9f%a5%e7%94%a8%e6%88%b7%e6%9d%83%e9%99%90-MCqrQPhkur\">3. \u68c0\u67e5\u7528\u6237\u6743\u9650<\/h3>\n<p>\u5728\u5bb9\u5668\u5185\uff0c\u4f7f\u7528<code>whoami<\/code>\u547d\u4ee4\u68c0\u67e5\u5f53\u524d\u7528\u6237\u3002\u5982\u679c\u5f53\u524d\u7528\u6237\u6ca1\u6709\u5199\u5165\u6743\u9650\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528<code>USER<\/code>\u6307\u4ee4\u5728Dockerfile\u4e2d\u6307\u5b9a\u4e00\u4e2a\u5177\u6709\u8db3\u591f\u6743\u9650\u7684\u7528\u6237\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>FROM ubuntu:latest\nRUN useradd -ms \/bin\/bash myuser\nUSER myuser<\/code><\/pre>\n<h3 id=\"4-%e9%87%8d%e5%90%afdocker%e5%ae%88%e6%8a%a4%e8%bf%9b%e7%a8%8b-MCqrQPhkur\">4. \u91cd\u542fDocker\u5b88\u62a4\u8fdb\u7a0b<\/h3>\n<p>\u5982\u679c\u4ee5\u4e0a\u65b9\u6cd5\u90fd\u672a\u80fd\u89e3\u51b3\u95ee\u9898\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u91cd\u542fDocker\u5b88\u62a4\u8fdb\u7a0b\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo systemctl restart docker<\/code><\/pre>\n<p>\u91cd\u542f\u540e\uff0c\u518d\u6b21\u5c1d\u8bd5\u542f\u52a8\u5bb9\u5668\uff0c\u67e5\u770b\u95ee\u9898\u662f\u5426\u5f97\u5230\u89e3\u51b3\u3002<\/p>\n<h2 id=\"%e4%b8%89%e3%80%81%e9%a2%84%e9%98%b2%e6%8e%aa%e6%96%bd-MCqrQPhkur\">\u4e09\u3001\u9884\u9632\u63aa\u65bd<\/h2>\n<p>\u4e3a\u4e86\u907f\u514d\u672a\u6765\u518d\u6b21\u51fa\u73b0\u201cread-only filesystem\u201d\u6545\u969c\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u9884\u9632\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u68c0\u67e5\u5bbf\u4e3b\u673a\u7684\u78c1\u76d8\u7a7a\u95f4\u548c\u6587\u4ef6\u7cfb\u7edf\u72b6\u6001\u3002<\/li>\n<li>\u5728Dockerfile\u4e2d\u5408\u7406\u8bbe\u7f6e\u7528\u6237\u6743\u9650\uff0c\u786e\u4fdd\u5bb9\u5668\u5185\u7684\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u6b63\u5e38\u5199\u5165\u6240\u9700\u7684\u76ee\u5f55\u3002<\/li>\n<li>\u5728\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u907f\u514d\u4f7f\u7528<code>--read-only<\/code>\u53c2\u6570\uff0c\u9664\u975e\u786e\u5b9e\u9700\u8981\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%80%bb%e7%bb%93-MCqrQPhkur\">\u603b\u7ed3<\/h2>\n<p>\u5904\u7406Docker\u5bb9\u5668\u7684\u201cread-only filesystem\u201d\u6545\u969c\u4ee3\u7801\u9700\u8981\u5bf9\u6545\u969c\u539f\u56e0\u8fdb\u884c\u6df1\u5165\u5206\u6790\uff0c\u5e76\u91c7\u53d6\u76f8\u5e94\u7684\u89e3\u51b3\u65b9\u6848\u3002\u901a\u8fc7\u68c0\u67e5\u542f\u52a8\u53c2\u6570\u3001\u5bbf\u4e3b\u673a\u6587\u4ef6\u7cfb\u7edf\u3001\u7528\u6237\u6743\u9650\u4ee5\u53caDocker\u5b88\u62a4\u8fdb\u7a0b\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\u3002\u4e3a\u4e86\u786e\u4fdd\u5bb9\u5668\u7684\u6b63\u5e38\u8fd0\u884c\uff0c\u5efa\u8bae\u5b9a\u671f\u8fdb\u884c\u7cfb\u7edf\u68c0\u67e5\u548c\u7ef4\u62a4\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u5173\u4e8e<em><a href=\"https:\/\/fwq.ai\">\u4e91\u670d\u52a1\u5668<\/a><\/em>\u548c<em><a href=\"https:\/\/fwq.ai\">VPS<\/a><\/em>\u7684\u652f\u6301\uff0c\u6b22\u8fce\u8bbf\u95ee\u7c73\u4e91\u7684\u5b98\u65b9\u7f51\u7ad9\uff0c\u83b7\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5904\u7406Docker\u5bb9\u5668\u7684\u201cread-only filesystem\u201d\u6545\u969c\u4ee3\u7801 \u5728\u4f7f\u7528Docker\u5bb9\u5668\u65f6\uff0c\u5f00\u53d1\u8005\u53ef\u80fd\u4f1a\u9047\u5230\u201cread-only filesystem\u201d\u6545\u969c\u4ee3\u7801\u3002\u8fd9\u79cd\u60c5\u51b5\u901a\u5e38\u610f\u5473\u7740\u5bb9\u5668\u7684\u6587\u4ef6\u7cfb\u7edf\u88ab\u8bbe\u7f6e\u4e3a\u53ea\u8bfb\u6a21\u5f0f\uff0c\u5bfc\u81f4\u65e0\u6cd5\u8fdb\u884c\u5199\u5165\u64cd\u4f5c\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5bfc\u81f4\u8fd9\u4e00\u95ee\u9898\u7684\u5e38\u89c1\u539f\u56e0\u53ca\u5176\u89e3\u51b3\u65b9\u6848\u3002 \u4e00\u3001\u6545\u969c\u539f\u56e0\u5206\u6790 Docker\u5bb9\u5668\u7684\u201cread-only filesystem\u201d\u6545\u969c\u53ef\u80fd\u7531\u591a\u79cd\u539f\u56e0\u5f15\u8d77\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u539f\u56e0\uff1a \u5bb9\u5668\u542f\u52a8\u53c2\u6570\u8bbe\u7f6e\u9519\u8bef\uff1a\u5728\u542f\u52a8\u5bb9\u5668\u65f6\uff0c\u5982\u679c\u4f7f\u7528\u4e86&#8211;read-only\u53c2\u6570\uff0c\u5bb9\u5668\u7684\u6587\u4ef6\u7cfb\u7edf\u5c06\u88ab\u8bbe\u7f6e\u4e3a\u53ea\u8bfb\u3002 \u5bbf\u4e3b\u673a\u6587\u4ef6\u7cfb\u7edf\u95ee\u9898\uff1a\u5982\u679c\u5bbf\u4e3b\u673a\u7684\u6587\u4ef6\u7cfb\u7edf\u51fa\u73b0\u95ee\u9898\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4Docker\u5bb9\u5668\u65e0\u6cd5\u6b63\u5e38\u5199\u5165\u6570\u636e\u3002 \u6743\u9650\u95ee\u9898\uff1a\u5bb9\u5668\u5185\u7684\u7528\u6237\u6743\u9650\u4e0d\u8db3\uff0c\u53ef\u80fd\u5bfc\u81f4\u65e0\u6cd5\u5199\u5165\u67d0\u4e9b\u76ee\u5f55\u3002 Docker\u5b88\u62a4\u8fdb\u7a0b\u95ee\u9898\uff1aDocker\u5b88\u62a4\u8fdb\u7a0b\u7684\u5f02\u5e38\u6216\u914d\u7f6e\u9519\u8bef\u4e5f\u53ef\u80fd\u5bfc\u81f4\u5bb9\u5668\u7684\u6587\u4ef6\u7cfb\u7edf\u53d8\u4e3a\u53ea\u8bfb\u3002 \u4e8c\u3001\u89e3\u51b3\u65b9\u6848 \u9488\u5bf9\u4e0a\u8ff0\u539f\u56e0\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u89e3\u51b3\u65b9\u6848\uff1a 1. \u68c0\u67e5\u542f\u52a8\u53c2\u6570 \u9996\u5148\uff0c\u68c0\u67e5\u542f\u52a8\u5bb9\u5668\u65f6\u4f7f\u7528\u7684\u53c2\u6570\u3002\u5982\u679c\u4f7f\u7528\u4e86&#8211;read-only\uff0c\u53ef\u4ee5\u8003\u8651\u53bb\u6389\u8be5\u53c2\u6570\u3002\u793a\u4f8b\u547d\u4ee4\u5982\u4e0b\uff1a docker run -it &#8211;name my_container my_image 2. \u68c0\u67e5\u5bbf\u4e3b\u673a\u6587\u4ef6\u7cfb\u7edf \u5982\u679c\u6000\u7591\u5bbf\u4e3b\u673a\u7684\u6587\u4ef6\u7cfb\u7edf\u51fa\u73b0\u95ee\u9898\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u6587\u4ef6\u7cfb\u7edf\u7684\u72b6\u6001\uff1a df -h \u786e\u4fdd\u5bbf\u4e3b\u673a\u7684\u78c1\u76d8\u7a7a\u95f4\u5145\u8db3\uff0c\u5e76\u4e14\u6ca1\u6709\u6587\u4ef6\u7cfb\u7edf\u9519\u8bef\u3002\u5982\u679c\u53d1\u73b0\u95ee\u9898\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u91cd\u542f\u5bbf\u4e3b\u673a\u6216\u4fee\u590d\u6587\u4ef6\u7cfb\u7edf\u3002 3. \u68c0\u67e5\u7528\u6237\u6743\u9650 \u5728\u5bb9\u5668\u5185\uff0c\u4f7f\u7528whoami\u547d\u4ee4\u68c0\u67e5\u5f53\u524d\u7528\u6237\u3002\u5982\u679c\u5f53\u524d\u7528\u6237\u6ca1\u6709\u5199\u5165\u6743\u9650\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528USER\u6307\u4ee4\u5728Dockerfile\u4e2d\u6307\u5b9a\u4e00\u4e2a\u5177\u6709\u8db3\u591f\u6743\u9650\u7684\u7528\u6237\u3002\u4f8b\u5982\uff1a FROM ubuntu:latest RUN useradd -ms \/bin\/bash myuser USER myuser 4. \u91cd\u542fDocker\u5b88\u62a4\u8fdb\u7a0b \u5982\u679c\u4ee5\u4e0a\u65b9\u6cd5\u90fd\u672a\u80fd\u89e3\u51b3\u95ee\u9898\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u91cd\u542fDocker\u5b88\u62a4\u8fdb\u7a0b\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a sudo systemctl restart docker \u91cd\u542f\u540e\uff0c\u518d\u6b21\u5c1d\u8bd5\u542f\u52a8\u5bb9\u5668\uff0c\u67e5\u770b\u95ee\u9898\u662f\u5426\u5f97\u5230\u89e3\u51b3\u3002 \u4e09\u3001\u9884\u9632\u63aa\u65bd \u4e3a\u4e86\u907f\u514d\u672a\u6765\u518d\u6b21\u51fa\u73b0\u201cread-only filesystem\u201d\u6545\u969c\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u9884\u9632\u63aa\u65bd\uff1a \u5b9a\u671f\u68c0\u67e5\u5bbf\u4e3b\u673a\u7684\u78c1\u76d8\u7a7a\u95f4\u548c\u6587\u4ef6\u7cfb\u7edf\u72b6\u6001\u3002 \u5728Dockerfile\u4e2d\u5408\u7406\u8bbe\u7f6e\u7528\u6237\u6743\u9650\uff0c\u786e\u4fdd\u5bb9\u5668\u5185\u7684\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u6b63\u5e38\u5199\u5165\u6240\u9700\u7684\u76ee\u5f55\u3002 \u5728\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u907f\u514d\u4f7f\u7528&#8211;read-only\u53c2\u6570\uff0c\u9664\u975e\u786e\u5b9e\u9700\u8981\u3002 \u603b\u7ed3 [&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-13436","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/13436","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=13436"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/13436\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=13436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=13436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=13436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}