{"id":2995,"date":"2019-03-28T17:29:17","date_gmt":"2019-03-28T09:29:17","guid":{"rendered":"https:\/\/damogame.cn:15443\/wordpress\/?p=2995"},"modified":"2019-03-28T17:29:17","modified_gmt":"2019-03-28T09:29:17","slug":"docker%e5%ad%a6%e4%b9%a0%e6%80%bb%e7%bb%93%e4%b9%8brun%e5%91%bd%e4%bb%a4%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/2995","title":{"rendered":"Docker\u5b66\u4e60\u603b\u7ed3\u4e4bRun\u547d\u4ee4\u4ecb\u7ecd"},"content":{"rendered":"<p>\u5728\u4f7f\u7528Docker\u65f6\uff0c\u6267\u884c\u6700\u591a\u7684\u547d\u4ee4\u67d0\u8fc7\u4e8erun\u4e86\u3002\u8fd9\u4e2a\u547d\u4ee4\u53ef\u4ee5\u8bf4\u662f\u6240\u6709docker\u64cd\u4f5c\u7684\u5165\u53e3\u3002\u5728Docker\u5b98\u65b9Reference\u4e2d\u5355\u72ec\u5217\u51fa\u4e86\u4e00\u4e2a\u7ae0\u8282\u6765\u4ecb\u7ecdRun\u7684\u5404\u79cd\u53c2\u6570\u4f7f\u7528\uff0c\u4e5f\u8db3\u4ee5\u770b\u51faDocker run\u7684\u91cd\u8981\u6027\u3002\u6709\u611f\u4e8e\u6b64\uff0c\u6211\u611f\u89c9\u6709\u5fc5\u8981\u597d\u597d\u5b66\u4e60\u4e00\u4e0bRun\u547d\u4ee4\uff0c\u56e0\u6b64\u7279\u610f\u770b\u4e86\u4e00\u4e0bRun\u547d\u4ee4\u4ecb\u7ecd\uff0c\u7ed3\u5408\u65e5\u5e38\u4e2d\u7684\u4f7f\u7528\u5fc3\u5f97\uff0c\u5206\u4eab\u4e00\u4e0b\u3002\u4ee5\u4e0b\u6587\u6863\u5927\u90e8\u5206\u7ffb\u8bd1\u4e8eDocker \u5b98\u65b9Reference\uff0c\u80af\u5b9a\u4f1a\u5b58\u5728\u4e0d\u5c11\u9519\u8bef\u4e4b\u5904\uff0c\u5e0c\u671b\u80fd\u629b\u7816\u5f15\u7389\uff0c\u5927\u5bb6\u5171\u540c\u8ba8\u8bba\u3002<\/p>\n<p>Docker\u5728\u6267\u884c\u65f6\u4f1a\u5c06\u76f8\u5173\u8fdb\u7a0b\u5c01\u88c5\u5230\u76f8\u4e92\u9694\u79bb\u7684\u5bb9\u5668(container)\u4e2d\u3002\u5f53\u6267\u884c docker run\u65f6\uff0cDocker\u4f1a\u542f\u52a8\u4e00\u4e2a\u8fdb\u7a0b\uff0c\u540c\u65f6\u7ed9\u8fd9\u4e2a\u8fdb\u7a0b\u5206\u914d\u5176\u72ec\u5360\u7684\u6587\u4ef6\u7cfb\u7edf\uff0c\u72ec\u5360\u7684\u7f51\u7edc\u8d44\u6e90\u548c\u4ee5\u6b64\u8fdb\u7a0b\u4e3a\u6839\u8fdb\u7a0b\u7684\u8fdb\u7a0b\u7ec4\u3002\u5728Docker\u542f\u52a8container\u65f6\u52a0\u8f7d\u7684Image\uff0c\u6216\u8bb8\u5df2\u7ecf\u5b9a\u4e49\u597d\u4e86\u9ed8\u8ba4\u7684\u542f\u52a8\u8fdb\u7a0b\uff0c\u9700\u8981exposer\u7684\u7f51\u7edc\u7aef\u53e3\u548c\u5176\u4ed6\u5728Dockerfile\u4e2d\u5b9a\u4e49\u597d\u7684\u8d44\u6e90\u3002\u4f46\u4f7f\u7528docker run \u90fd\u53ef\u4ee5\u91cd\u65b0\u5bf9\u8fd9\u4e2aimage\u8fdb\u884c\u9ed8\u8ba4\u5b9a\u4e49\u3002\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48run\u547d\u4ee4\u53c2\u6570\u6bd4docker\u5176\u4ed6\u547d\u4ee4\u53c2\u6570\u90fd\u591a\u7684\u539f\u56e0\u3002<\/p>\n<p>\u6700\u57fa\u672c\u7684docker run\u547d\u4ee4\u662f\u5982\u4e0b\u683c\u5f0f\uff1a<\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">$ sudo docker run [OPTIONS] IMAGE[:TAG] [COMMAND] [ARG...]<\/pre>\n<\/div>\n<p>\u5982\u679c\u9700\u8981\u67e5\u770b[OPTIONS]\u7684\u8be6\u7ec6\u4f7f\u7528\u8bf4\u660e\uff0c\u8bf7\u53c2\u8003Docker\u5173\u4e8eOPTIONS\u7684\u8bf4\u660e\u3002\u8fd9\u91cc\u4ec5\u7b80\u8981\u4ecb\u7ecdRun\u6240\u4f7f\u7528\u5230\u7684\u53c2\u6570\u3002<\/p>\n<p>OPTIONS\u603b\u8d77\u6765\u8bf4\u5206\u4e3a\u4e24\u7c7b\uff1a<\/p>\n<ol>\n<li>\u8bbe\u5b9a\u64cd\u4f5c\u6267\u884c\u65b9\u5f0f\uff1a\n<ol>\n<li>\u51b3\u5b9acontainer\u7684\u8fd0\u884c\u65b9\u5f0f\uff0c\u524d\u53f0\u6267\u884c\u8fd8\u662f\u540e\u53f0\u6267\u884c<\/li>\n<li>\u8bbe\u5b9acontainerID<\/li>\n<li>\u8bbe\u5b9anetwork\u53c2\u6570<\/li>\n<li>\u8bbe\u5b9acontainer\u7684CPU\u548cMemory\u53c2\u6570<\/li>\n<li>\u8bbe\u5b9a\u6743\u9650(Privileges\u00a0)\u548cLXC\u53c2\u6570<\/li>\n<\/ol>\n<\/li>\n<li>\u8bbe\u5b9aimage\u7684\u9ed8\u8ba4\u8d44\u6e90\uff0c\u4e5f\u5c31\u662fimage\u4f7f\u7528\u8005\u53ef\u4ee5\u7528\u6b64\u547d\u4ee4\u6765\u8986\u76d6image\u5f00\u53d1\u8005\u5728build\u9636\u6bb5\u6240\u8bbe\u5b9a\u7684\u9ed8\u8ba4\u503c\u3002<\/li>\n<\/ol>\n<p>docker run [OPTIONS]\u53ef\u4ee5\u8ba9image\u4f7f\u7528\u8005\u5b8c\u5168\u63a7\u5236container\u7684\u751f\u547d\u5468\u671f\uff0c\u5141\u8bb8image\u4f7f\u7528\u8005\u8986\u76d6\u6240\u6709image\u5f00\u53d1\u8005\u5728\u6267\u884cdocker build\u65f6\u6240\u8bbe\u5b9a\u7684\u53c2\u6570\uff0c\u751a\u81f3\u4e5f\u53ef\u4ee5\u4fee\u6539\u672c\u8eab\u7531Docker\u6240\u63a7\u5236\u7684\u5185\u6838\u7ea7\u53c2\u6570\u3002<\/p>\n<h2 id=\"operator-exclusive-options\">Operator exclusive options<\/h2>\n<p>\u5f53\u6267\u884cdocker run\u65f6\u53ef\u4ee5\u8bbe\u5b9a\u7684\u8d44\u6e90\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>Detached vs Foreground<\/li>\n<li>Container Identification<\/li>\n<li>IPC Setting<\/li>\n<li>Network Settings<\/li>\n<li>Clean Up (&#8211;rm)<\/li>\n<li>Runtime Constraints on CPU and Memory<\/li>\n<li>Runtime Privilege, Linux Capabilities, and LXC Configuration<\/li>\n<\/ul>\n<p>\u6211\u4eec\u4f9d\u6b21\u8fdb\u884c\u4ecb\u7ecd\u3002<\/p>\n<h3 id=\"detached-vs-foreground\">\u3000\u3000<strong>Detached vs foreground<\/strong><\/h3>\n<p>\u5f53\u6211\u4eec\u542f\u52a8\u4e00\u4e2acontainer\u65f6\uff0c\u9996\u5148\u9700\u8981\u786e\u5b9a\u8fd9\u4e2acontainer\u662f\u8fd0\u884c\u5728\u524d\u53f0\u6a21\u5f0f\u8fd8\u662f\u8fd0\u884c\u5728\u540e\u53f0\u6a21\u5f0f\u3002<\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">-d=false: Detached mode: Run container in the background, print new container id<\/pre>\n<\/div>\n<h4 id=\"detached-d\">\u3000\u3000Detached (-d)<\/h4>\n<p>\u5982\u679c\u5728docker run \u540e\u9762\u8ffd\u52a0-d=true\u6216\u8005-d\uff0c\u5219containter\u5c06\u4f1a\u8fd0\u884c\u5728\u540e\u53f0\u6a21\u5f0f(Detached mode)\u3002\u6b64\u65f6\u6240\u6709I\/O\u6570\u636e\u53ea\u80fd\u901a\u8fc7\u7f51\u7edc\u8d44\u6e90\u6216\u8005\u5171\u4eab\u5377\u7ec4\u6765\u8fdb\u884c\u4ea4\u4e92\u3002\u56e0\u4e3acontainer\u4e0d\u518d\u76d1\u542c\u4f60\u6267\u884cdocker run\u7684\u8fd9\u4e2a\u7ec8\u7aef\u547d\u4ee4\u884c\u7a97\u53e3\u3002\u4f46\u4f60\u53ef\u4ee5\u901a\u8fc7\u6267\u884cdocker attach \u6765\u91cd\u65b0\u6302\u8f7d\u8fd9\u4e2acontainer\u91cc\u9762\u3002\u9700\u8981\u6ce8\u610f\u7684\u65f6\uff0c<em>\u5982\u679c\u4f60\u9009\u62e9\u6267\u884c-d\u4f7fcontainer\u8fdb\u5165\u540e\u53f0\u6a21\u5f0f\uff0c\u90a3\u4e48\u5c06\u65e0\u6cd5\u914d\u5408&#8221;&#8211;rm&#8221;\u53c2\u6570\u3002<\/em><\/p>\n<p><em>\u3000\u3000<\/em><strong>Foregroud<\/strong><\/p>\n<p><strong>\u3000\u3000<\/strong>\u5982\u679c\u5728docker run\u540e\u9762\u6ca1\u6709\u8ffd\u52a0-d\u53c2\u6570\uff0c\u5219container\u5c06\u9ed8\u8ba4\u8fdb\u5165\u524d\u53f0\u6a21\u5f0f(Foregroud mode)\u3002Docker\u4f1a\u542f\u52a8\u8fd9\u4e2acontainer\uff0c\u540c\u65f6\u5c06\u5f53\u524d\u7684\u547d\u4ee4\u884c\u7a97\u53e3\u6302\u8f7d\u5230container\u7684\u6807\u51c6\u8f93\u5165\uff0c\u6807\u51c6\u8f93\u51fa\u548c\u6807\u51c6\u9519\u8bef\u4e2d\u3002\u4e5f\u5c31\u662fcontainer\u4e2d\u6240\u6709\u7684\u8f93\u51fa\uff0c\u4f60\u90fd\u53ef\u4ee5\u518d\u5f53\u524d\u7a97\u53e3\u4e2d\u67e5\u770b\u5230\u3002\u751a\u81f3docker\u53ef\u4ee5\u865a\u62df\u51fa\u4e00\u4e2aTTY\u7a97\u53e3\uff0c\u6765\u6267\u884c\u4fe1\u53f7\u4e2d\u65ad\u3002\u8fd9\u4e00\u5207\u90fd\u662f\u53ef\u4ee5\u914d\u7f6e\u7684\uff1a<\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">-a=[]          \u3000\u3000\u3000\u3000 : Attach to `STDIN`, `STDOUT` and\/or `STDERR`\r\n-t=false        \u3000\u3000  : Allocate a pseudo-tty\r\n--sig-proxy=true\u3000: Proxify all received signal to the process (non-TTY mode only)\r\n-i=false        \u3000\u3000  : Keep STDIN open even if not attached<\/pre>\n<\/div>\n<p>\u5982\u679c\u5728\u6267\u884crun\u547d\u4ee4\u65f6\u6ca1\u6709\u6307\u5b9a-a\uff0c\u90a3\u4e48docker\u9ed8\u8ba4\u4f1a\u6302\u8f7d\u6240\u6709\u6807\u51c6\u6570\u636e\u6d41\uff0c\u5305\u62ec\u8f93\u5165\u8f93\u51fa\u548c\u9519\u8bef\u3002\u4f60\u53ef\u4ee5\u7279\u522b\u6307\u5b9a\u6302\u8f7d\u54ea\u4e2a\u6807\u51c6\u6d41\u3002<\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">$ sudo docker run -a stdin -a stdout -i -t ubuntu \/bin\/bash (\u53ea\u6302\u8f7d\u6807\u51c6\u8f93\u5165\u8f93\u51fa)<\/pre>\n<\/div>\n<p>\u5bf9\u4e8e\u6267\u884c\u5bb9\u5668\u5185\u7684\u4ea4\u4e92\u5f0f\u64cd\u4f5c\uff0c\u4f8b\u5982shell\u811a\u672c\u3002\u6211\u4eec\u5fc5\u987b\u4f7f\u7528 -i -t\u6765\u7533\u8bf7\u4e00\u4e2a\u63a7\u5236\u53f0\u540c\u5bb9\u5668\u8fdb\u884c\u6570\u636e\u4ea4\u4e92\u3002\u4f46\u662f\u5f53\u901a\u8fc7\u7ba1\u9053\u540c\u5bb9\u5668\u8fdb\u884c\u4ea4\u4e92\u65f6\uff0c\u5c31\u4e0d\u80fd\u4f7f\u7528-t. \u4f8b\u5982\u4e0b\u9762\u7684\u547d\u4ee4<\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">echo test | docker run -i busybox cat<\/pre>\n<\/div>\n<h3 id=\"container-identification\">\u3000 \u00a0Container identification<\/h3>\n<h4 id=\"name-name\">\u3000\u3000Name (&#8211;name)<\/h4>\n<p>\u7ed9container\u547d\u540d\u6709\u4e09\u79cd\u65b9\u5f0f\uff1a<\/p>\n<p>1. \u4f7f\u7528UUID\u957f\u547d\u540d(&#8220;f78375b1c487e03c9438c729345e54db9d20cfa2ac1fc3494b6eb60872e74778&#8221;)<\/p>\n<p>2. \u4f7f\u7528UUID\u77ed\u547d\u4ee4(&#8220;f78375b1c487&#8221;)<\/p>\n<p>3. \u4f7f\u7528Name(&#8220;evil_ptolemy&#8221;)<\/p>\n<p>\u8fd9\u4e2aUUID\u6807\u793a\u662f\u7531Docker deamon\u6765\u751f\u6210\u7684\u3002\u5982\u679c\u4f60\u5728\u6267\u884cdocker run\u65f6\u6ca1\u6709\u6307\u5b9a &#8211;name\uff0c\u90a3\u4e48deamon\u4f1a\u81ea\u52a8\u751f\u6210\u4e00\u4e2a\u968f\u673a\u6570\u5b57\u7b26\u4e32\u5f53\u505aUUID\u3002\u4f46\u662f\u5bf9\u4e8e\u4e00\u4e2acontainer\u6765\u8bf4\u6709\u4e2aname\u4f1a\u975e\u5e38\u65b9\u4fbf\uff0c\u56e0\u4e3a\u4f60\u53ef\u4ee5\u5f53\u4f60\u9700\u8981link\u5176\u5b83\u5bb9\u5668\u65f6\u6216\u8005\u5176\u4ed6\u7c7b\u4f3c\u9700\u8981\u533a\u5206\u5176\u5b83\u5bb9\u5668\u65f6\uff0c\u4f7f\u7528\u5bb9\u5668\u540d\u79f0\u4f1a\u7b80\u5316\u64cd\u4f5c\u3002\u65e0\u8bbacontainer\u8fd0\u884c\u5728\u524d\u53f0\u6216\u8005\u540e\u53f0\uff0c\u8fd9\u4e2a\u540d\u5b57\u90fd\u662f\u6709\u6548\u7684\u3002<\/p>\n<h4 id=\"pid-equivalent\">\u3000\u3000PID equivalent<\/h4>\n<p>\u5f53\u4f60\u5728\u8fd0\u884cdocker\u65f6\u6709\u81ea\u52a8\u5316\u7684\u8981\u6c42\uff0c\u90a3\u4e48\u4f60\u53ef\u4ee5\u8981\u6c42Docker\u5c06containerID \u8f93\u51fa\u5230\u4f60\u6307\u5b9a\u7684\u6587\u4ef6\u4e2d(PIDfile).\u8fd9\u79cd\u884c\u4e3a\u5c31\u7c7b\u4f3c\u4e8e\u6709\u4e9b\u5e94\u7528\u7a0b\u5e8f\u5c06\u81ea\u8eabID\u8f93\u51fa\u5230\u6587\u4ef6\u4e2d\uff0c\u65b9\u4fbf\u540e\u7eed\u811a\u672c\u64cd\u4f5c\u3002<\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">--cidfile=\"\": Write the container ID to the file<\/pre>\n<\/div>\n<h4 id=\"imagetag\">\u3000\u3000Image[:tag]<\/h4>\n<p>\u5f53\u4e00\u4e2aimage\u7684\u540d\u79f0\u4e0d\u8db3\u4ee5\u5206\u8fa8\u8fd9\u4e2aimage\u6240\u4ee3\u8868\u7684\u542b\u4e49\u65f6\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7tag\u5c06\u7248\u672c\u4fe1\u606f\u6dfb\u52a0\u5230run \u547d\u4ee4\u4e2d\u6765\u6267\u884c\u7279\u5b9a\u7248\u672c\u7684image\u3002\u4f8b\u5982: docker run ubuntu:14.04<\/p>\n<h3 id=\"ipc-settings\">\u3000IPC Settings<\/h3>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6240\u6709\u5bb9\u5668\u90fd\u5f00\u542f\u4e86IPC\u547d\u540d\u7a7a\u95f4\u3002<\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">--ipc=\"\"  : Set the IPC mode for the container,\r\n            'container:&lt;name|id&gt;': reuses another container's IPC namespace\r\n            'host': use the host's IPC namespace inside the container<\/pre>\n<\/div>\n<p>IPC(POSIX\/SysV IPC)\u547d\u540d\u7a7a\u95f4\u63d0\u4f9b\u4e86\u76f8\u4e92\u9694\u79bb\u7684\u547d\u540d\u5171\u4eab\u5185\u5b58\uff0c\u4fe1\u53f7\u706f\u53d8\u91cf\u548c\u6d88\u606f\u961f\u5217\u3002<\/p>\n<p>\u5171\u4eab\u5185\u5b58\u53ef\u4ee5\u63d0\u9ad8\u8fdb\u7a0b\u6570\u636e\u4ea4\u4e92\u901f\u5ea6\u3002\u5171\u4eab\u5185\u5b58\u4e00\u822c\u7528\u5728database\u548c\u9ad8\u6027\u80fd\u5e94\u7528(C\/OpenMPI, C++\/using boost libraries)\u4e0a\u6216\u8005\u91d1\u878d\u670d\u52a1\u4e0a\u3002\u5982\u679c\u9700\u8981\u5bb9\u5668\u91cc\u9762\u90e8\u7f72\u4e0a\u8ff0\u7c7b\u578b\u7684\u5e94\u7528\uff0c\u90a3\u4e48\u5c31\u5e94\u8be5\u5728\u591a\u4e2a\u5bb9\u5668\u76f4\u63a5\u91c7\u53d6\u5171\u4eab\u5185\u5b58\u4e86\u3002<\/p>\n<h3 id=\"network-settings\">\u3000Network settings<\/h3>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6240\u6709\u7684container\u90fd\u5f00\u542f\u4e86\u7f51\u7edc\u63a5\u53e3\uff0c\u540c\u65f6\u53ef\u4ee5\u63a5\u53d7\u4efb\u4f55\u5916\u90e8\u7684\u6570\u636e\u8bf7\u6c42\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">--dns=[]         : Set custom dns servers for the container\r\n--net=\"bridge\"   : Set the Network mode for the container\r\n                              'bridge': creates a new network stack for the container on the docker bridge\r\n                              'none': no networking for this container\r\n                              'container:&lt;name|id&gt;': reuses another container network stack\r\n                              'host': use the host network stack inside the container\r\n--add-host=\"\"    : Add a line to \/etc\/hosts (host:IP)\r\n--mac-address=\"\" : Sets the container's Ethernet device's MAC address<\/pre>\n<p>\u53ef\u4ee5\u901a\u8fc7docker run &#8211;net none \u6765\u5173\u95ed\u7f51\u7edc\u63a5\u53e3\uff0c\u6b64\u65f6\u5c06\u5173\u95ed\u6240\u6709\u7f51\u7edc\u6570\u636e\u7684\u8f93\u5165\u8f93\u51fa\u3002\u8fd9\u65f6\uff0c\u4f60\u53ea\u80fd\u901a\u8fc7STDIN,STDOUT\u6216\u8005files\u6765\u5b8c\u6210I\/O\u64cd\u4f5c\u4e86\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0ccontainer\u4f7f\u7528host\u7684DNS\u8bbe\u7f6e\u3002\u4f46\u662f\u4f60\u53ef\u4ee5\u901a\u8fc7&#8211;dns\u6765\u8986\u76d6container\u5185\u7684dns\u8bbe\u7f6e\u3002\u540c\u65f6docker\u4f1a\u5bf9containter\u9ed8\u8ba4\u751f\u6210\u4e00\u4e2aMAC\u5730\u5740\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7&#8211;mac-address 12:34:56:78:9a:bc \u6765\u8bbe\u7f6e\u4f60\u81ea\u5df1\u7684mac\u5730\u5740\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u7f51\u7edc\u8bbe\u7f6e\u4e2d\u5e38\u7528\u7684\u53c2\u6570\uff1a<\/p>\n<ul>\n<li>none \u5173\u95edcontainer\u5185\u7684\u7f51\u7edc\u8fde\u63a5<\/li>\n<li>bridge \u901a\u8fc7veth\u63a5\u53e3\u6765\u8fde\u63a5contianer\u00a0<strong>\u9ed8\u8ba4\u9009\u9879<\/strong><\/li>\n<li>host \u5141\u8bb8container\u4f7f\u7528host\u7684\u7f51\u7edc\u5806\u6808\u4fe1\u606f\u3002\u00a0<em>\u6ce8\u610f\uff1a\u8fd9\u79cd\u65b9\u5f0f\u5c06\u5141\u8bb8container\u8bbf\u95eehost\u4e2d\u7c7b\u4f3cD-BUS\u4e4b\u7c7b\u7684\u7cfb\u7edf\u670d\u52a1\uff0c\u6240\u4ee5\u88ab\u8ba4\u4e3a\u662f\u4e0d\u5b89\u5168\u7684<\/em>\u3002<\/li>\n<li>container \u4f7f\u7528\u53e6\u5916\u4e00\u4e2acontainer\u7684\u7f51\u7edc\u5806\u6808\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<p>None\uff1a<\/p>\n<p>\u5c06\u7f51\u7edc\u6a21\u5f0f\u8bbe\u7f6e\u4e3anone\u65f6\uff0c\u8fd9\u4e2acontainer\u5c06\u4e0d\u5141\u8bb8\u8bbf\u95ee\u4efb\u4f55\u5916\u90e8router\u3002\u8fd9\u4e2acontainer\u5185\u90e8\u53ea\u4f1a\u6709\u4e00\u4e2aloopback\u63a5\u53e3\uff0c\u800c\u4e14\u4e0d\u5b58\u5728\u4efb\u4f55\u53ef\u4ee5\u8bbf\u95ee\u5916\u90e8\u7f51\u7edc\u7684router\u3002<\/p>\n<p>Bridge\uff1a<\/p>\n<p>Docker\u9ed8\u8ba4\u662f\u5c06container\u8bbe\u7f6e\u4e3abridge\u6a21\u5f0f\u3002\u6b64\u65f6\u5728host\u4e0a\u9762\u8bb2\u5b58\u5728\u4e00\u4e2adocker0\u7684\u7f51\u7edc\u63a5\u53e3\uff0c\u540c\u65f6\u4f1a\u9488\u5bf9container\u521b\u5efa\u4e00\u5bf9veth\u63a5\u53e3\u3002\u5176\u4e2d\u4e00\u4e2aveth\u63a5\u53e3\u662f\u5728host\u5145\u5f53\u7f51\u5361\u6865\u63a5\u4f5c\u7528\uff0c\u53e6\u5916\u4e00\u4e2aveth\u63a5\u53e3\u5b58\u5728\u4e8econtainer\u7684\u547d\u540d\u7a7a\u95f4\u4e2d\uff0c\u5e76\u4e14\u6307\u5411container\u7684loopback\u3002Docker\u4f1a\u81ea\u52a8\u7ed9\u8fd9\u4e2acontainer\u5206\u914d\u4e00\u4e2aIP\uff0c\u5e76\u4e14\u5c06container\u5185\u7684\u6570\u636e\u901a\u8fc7\u6865\u63a5\u8f6c\u53d1\u5230\u5916\u90e8\u3002<\/p>\n<p>Host\uff1a<\/p>\n<p>\u5f53\u7f51\u7edc\u6a21\u5f0f\u8bbe\u7f6e\u4e3ahost\u65f6\uff0c\u8fd9\u4e2acontainer\u5c06\u5b8c\u5168\u5171\u4eabhost\u7684\u7f51\u7edc\u5806\u6808\u3002host\u6240\u6709\u7684\u7f51\u7edc\u63a5\u53e3\u5c06\u5b8c\u5168\u5bf9container\u5f00\u653e\u3002container\u7684\u4e3b\u673a\u540d\u4e5f\u4f1a\u5b58\u5728\u4e8ehost\u7684hostname\u4e2d\u3002\u8fd9\u65f6\uff0ccontainer\u6240\u6709\u5bf9\u5916\u66b4\u9732\u7684port\u548c\u5bf9\u5176\u5b83container\u7684link\uff0c\u5c06\u5b8c\u5168\u5931\u6548\u3002<\/p>\n<p>Container\uff1a<\/p>\n<p>\u5f53\u7f51\u7edc\u6a21\u5f0f\u8bbe\u7f6e\u4e3aContainer\u65f6\uff0c\u8fd9\u4e2acontainer\u5c06\u5b8c\u5168\u590d\u7528\u53e6\u5916\u4e00\u4e2acontainer\u7684\u7f51\u7edc\u5806\u6808\u3002\u540c\u65f6\u4f7f\u7528\u65f6\u8fd9\u4e2acontainer\u7684\u540d\u79f0\u5fc5\u987b\u8981\u7b26\u5408\u4e0b\u9762\u7684\u683c\u5f0f\uff1a&#8211;net container:&lt;name|id&gt;.<\/p>\n<p>\u6bd4\u5982\u5f53\u524d\u6709\u4e00\u4e2a\u7ed1\u5b9a\u4e86\u672c\u5730\u5730\u5740localhost\u7684redis container\u3002\u5982\u679c\u53e6\u5916\u4e00\u4e2acontainer\u9700\u8981\u590d\u7528\u8fd9\u4e2a\u7f51\u7edc\u5806\u6808\uff0c\u5219\u9700\u8981\u5982\u4e0b\u64cd\u4f5c\uff1a<\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">$ sudo docker run -d --name redis example\/redis --bind 127.0.0.1\r\n$ # use the redis container's network stack to access localhost\r\n$ sudo docker run --rm -ti --net container:redis example\/redis-cli -h 127.0.0.1<\/pre>\n<\/div>\n<h4 id=\"managing-etchosts\">\u3000Managing \/etc\/hosts<\/h4>\n<p>\u5f53\u4e00\u4e2acontainer\u518d\u542f\u52a8\u65f6\uff0c\u5728\/etc\/hosts\u6587\u4ef6\u91cc\u9762\u5c06\u4f1a\u5b58\u5728\u5305\u62eclocalhost\u5728\u5185\u7684\u4e00\u4e9bhostname\u4fe1\u606f\u3002\u6211\u4eec\u4e5f\u53ef\u4ee5\u4f7f\u7528&#8211;add-host\u8fd9\u4e2a\u53c2\u6570\u6765\u52a8\u6001\u6dfb\u52a0\/etc\/hosts\u91cc\u9762\u7684\u6570\u636e\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">$ \/docker run -ti --add-host db-static:86.75.30.9 ubuntu cat \/etc\/hosts\r\n172.17.0.22     09d03f76bf2c\r\nfe00::0         ip6-localnet\r\nff00::0         ip6-mcastprefix\r\nff02::1         ip6-allnodes\r\nff02::2         ip6-allrouters\r\n127.0.0.1       localhost\r\n::1             localhost ip6-localhost ip6-loopback\r\n86.75.30.9      db-static<\/pre>\n<h4 id=\"clean-up-rm\">\u3000Clean up (&#8211;rm)<\/h4>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6bcf\u4e2acontainer\u5728\u9000\u51fa\u65f6\uff0c\u5b83\u7684\u6587\u4ef6\u7cfb\u7edf\u4e5f\u4f1a\u4fdd\u5b58\u4e0b\u6765\u3002\u8fd9\u6837\u4e00\u65b9\u9762\u8c03\u8bd5\u4f1a\u65b9\u4fbf\u4e9b\uff0c\u56e0\u4e3a\u4f60\u53ef\u4ee5\u901a\u8fc7\u67e5\u770b\u65e5\u5fd7\u7b49\u65b9\u5f0f\u6765\u786e\u5b9a\u6700\u7ec8\u72b6\u6001\u3002\u53e6\u5916\u4e00\u65b9\u9762\uff0c\u4f60\u4e5f\u53ef\u4ee5\u4fdd\u5b58container\u6240\u4ea7\u751f\u7684\u6570\u636e\u3002\u4f46\u662f\u5f53\u4f60\u4ec5\u4ec5\u9700\u8981\u77ed\u671f\u7684\u8fd0\u884c\u4e00\u4e2a\u524d\u53f0container\uff0c\u8fd9\u4e9b\u6570\u636e\u540c\u65f6\u4e0d\u9700\u8981\u4fdd\u7559\u65f6\u3002\u4f60\u53ef\u80fd\u5c31\u5e0c\u671bdocker\u80fd\u5728container\u7ed3\u675f\u65f6\u81ea\u52a8\u6e05\u7406\u5176\u6240\u4ea7\u751f\u7684\u6570\u636e\u3002<\/p>\n<p>\u8fd9\u4e2a\u65f6\u5019\u4f60\u5c31\u9700\u8981&#8211;rm\u8fd9\u4e2a\u53c2\u6570\u4e86\u3002\u00a0<em>\u6ce8\u610f\uff1a&#8211;rm \u548c -d\u4e0d\u80fd\u5171\u7528\uff01<\/em><\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">--rm=false: Automatically remove the container when it exits (incompatible with -d)<\/pre>\n<\/div>\n<h3 id=\"security-configuration\">\u3000Security configuration<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">--security-opt=\"label:user:USER\"   : Set the label user for the container\r\n--security-opt=\"label:role:ROLE\"   : Set the label role for the container\r\n--security-opt=\"label:type:TYPE\"   : Set the label type for the container\r\n--security-opt=\"label:level:LEVEL\" : Set the label level for the container\r\n--security-opt=\"label:disable\"     : Turn off label confinement for the container\r\n--secutity-opt=\"apparmor:PROFILE\"  : Set the apparmor profile to be applied \r\n                                     to the container<\/pre>\n<p>\u4f60\u53ef\u4ee5\u901a\u8fc7&#8211;security-opt\u4fee\u6539container\u4e2d\u9ed8\u8ba4\u7684schema\u6807\u7b7e\u3002\u6bd4\u5982\u8bf4\uff0c\u5bf9\u4e8e\u4e00\u4e2aMLS\u7cfb\u7edf\u6765\u8bf4(MLS\u53ef\u80fd\u662f\u6307Multiple Listing System\uff0c\u672c\u4eba\u4e0d\u786e\u5b9a.)\uff0c\u4f60\u53ef\u4ee5\u6307\u5b9aMCS\/MLS\u7ea7\u522b\u3002<\/p>\n<p>\u4e0b\u9762\u7684\u8fd9\u4e9b\u7ea7\u522b\u5c06\u5141\u8bb8\u591a\u4e2acontainer\u5171\u4eabcontent\u3002<\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\"># docker run --security-opt label:level:s0:c100,c200 -i -t fedora bash<\/pre>\n<\/div>\n<p>\u5982\u679c\u662fMLS\u7cfb\u7edf\uff0c\u5219\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\"># docker run --security-opt label:level:TopSecret -i -t rhel7 bash<\/pre>\n<\/div>\n<p>\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u53ef\u4ee5\u5728container\u5185\u7981\u7528\u5b89\u5168\u7b56\u7565\uff1a<\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\"># docker run --security-opt label:disable -i -t fedora bash<\/pre>\n<\/div>\n<p>\u5982\u679c\u4f60\u9700\u8981\u5728container\u5185\u6267\u884c\u66f4\u4e3a\u4e25\u683c\u7684\u5b89\u5168\u7b56\u7565\uff0c\u90a3\u4e48\u4f60\u53ef\u4ee5\u4e3a\u8fd9\u4e2acontainer\u6307\u5b9a\u4e00\u4e2a\u7b56\u7565\u66ff\u4ee3\u3002\u6bd4\u5982\u4f60\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u6765\u6307\u5b9acontainer\u53ea\u5141\u8bb8\u76d1\u542capache port<\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\"># docker run --security-opt label:type:svirt_apache_t -i -t centos bash<\/pre>\n<\/div>\n<p><em>\u6ce8\u610f\uff1a\u6b64\u65f6\uff0c\u5728\u4f60\u7684host\u73af\u5883\u4e2d\u5fc5\u987b\u5b58\u5728\u4e00\u4e2a\u540d\u4e3asvirt_apache_t\u7684\u5b89\u5168\u7b56\u7565\u3002<\/em><\/p>\n<p>&nbsp;<\/p>\n<h3 id=\"runtime-constraints-on-cpu-and-memory\">\u3000Runtime constraints on CPU and memory<\/h3>\n<p>\u4e0b\u9762\u7684\u53c2\u6570\u53ef\u4ee5\u7528\u6765\u8c03\u6574container\u5185\u7684\u6027\u80fd\u53c2\u6570\u3002<\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">-m=\"\": Memory limit (format: &lt;number&gt;&lt;optional unit&gt;, where unit = b, k, m or g)\r\n-c=0 : CPU shares (relative weight)<\/pre>\n<\/div>\n<p>\u901a\u8fc7docker run -m \u53ef\u4ee5\u5f88\u65b9\u4fbf\u7684\u8c03\u6574container\u6240\u4f7f\u7528\u7684\u5185\u5b58\u8d44\u6e90\u3002\u5982\u679chost\u652f\u6301swap\u5185\u5b58\uff0c\u90a3\u4e48\u4f7f\u7528-m\u53ef\u4ee5\u8bbe\u5b9a\u6bd4host\u7269\u7406\u5185\u5b58\u8fd8\u5927\u7684\u503c\u3002<\/p>\n<p>\u540c\u6837\uff0c\u901a\u8fc7-c \u53ef\u4ee5\u8c03\u6574container\u7684cpu\u4f18\u5148\u7ea7\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6240\u6709\u7684container\u4eab\u6709\u76f8\u540c\u7684cpu\u4f18\u5148\u7ea7\u548ccpu\u8c03\u5ea6\u5468\u671f\u3002\u4f46\u4f60\u53ef\u4ee5\u901a\u8fc7Docker\u6765\u901a\u77e5\u5185\u6838\u7ed9\u4e88\u67d0\u4e2a\u6216\u67d0\u51e0\u4e2acontainer\u66f4\u591a\u7684cpu\u8ba1\u7b97\u5468\u671f\u3002<\/p>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528-c\u6216\u8005&#8211;cpu-shares \u53c2\u6570\u503c\u4e3a0\uff0c\u53ef\u4ee5\u8d4b\u4e88\u5f53\u524d\u6d3b\u52a8container 1024\u4e2acpu\u5171\u4eab\u5468\u671f\u3002\u8fd9\u4e2a0\u503c\u53ef\u4ee5\u9488\u5bf9\u6d3b\u52a8\u7684container\u8fdb\u884c\u4fee\u6539\u6765\u8c03\u6574\u4e0d\u540c\u7684cpu\u5faa\u73af\u5468\u671f\u3002<\/p>\n<p>\u6bd4\u5982\uff0c\u6211\u4eec\u4f7f\u7528-c\u6216\u8005&#8211;cpu-shares =0\u542f\u52a8\u4e86C0\uff0cC1\uff0cC2\u4e09\u4e2acontainer\uff0c\u4f7f\u7528-c\/&#8211;cpu-shares=512\u542f\u52a8\u4e86C3.\u8fd9\u65f6\uff0cC0\uff0cC1\uff0cC2\u53ef\u4ee5100%\u7684\u4f7f\u7528CPU\u8d44\u6e90(1024)\uff0c\u4f46C3\u53ea\u80fd\u4f7f\u752850%\u7684CPU\u8d44\u6e90(512)\u3002\u5982\u679c\u8fd9\u4e2ahost\u7684OS\u662f\u65f6\u5e8f\u8c03\u5ea6\u7c7b\u578b\u7684\uff0c\u6bcf\u4e2aCPU\u65f6\u95f4\u7247\u662f100\u5fae\u79d2\uff0c\u90a3\u4e48C0\uff0cC1\uff0cC2\u5c06\u5b8c\u5168\u4f7f\u7528\u6389\u8fd9100\u5fae\u79d2\uff0c\u800cC3\u53ea\u80fd\u4f7f\u752850\u5fae\u79d2\u3002<\/p>\n<h3><\/h3>\n<h3 id=\"runtime-privilege-linux-capabilities-and-lxc-configuration\">\u3000Runtime privilege, Linux capabilities, and LXC configuration<\/h3>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">--cap-add: Add Linux capabilities\r\n--cap-drop: Drop Linux capabilities\r\n--privileged=false: Give extended privileges to this container\r\n--device=[]: Allows you to run devices inside the container without the --privileged flag.\r\n--lxc-conf=[]: (lxc exec-driver only) Add custom lxc options --lxc-conf=\"lxc.cgroup.cpuset.cpus = 0,1\"<\/pre>\n<\/div>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cDocker\u7684container\u662f\u6ca1\u6709\u7279\u6743\u7684\u3002\u4f8b\u5982\u4e0d\u80fd\u518dcontainer\u91cc\u9762\u518d\u542f\u52a8\u4e00\u4e2acontainer\u3002\u8fd9\u662f\u56e0\u4e3a\u9ed8\u8ba4\u60c5\u51b5\u4e0bcontainer\u662f\u4e0d\u80fd\u8bbf\u95ee\u4efb\u4f55\u5176\u4ed6\u8bbe\u5907\u7684\u3002\u4f46\u662f\u901a\u8fc7&#8221;privileged&#8221;\uff0ccontainer\u5c31\u62e5\u6709\u4e86\u8bbf\u95ee\u4efb\u4f55\u5176\u4ed6\u8bbe\u5907\u7684\u6743\u9650\u3002<\/p>\n<p>\u5f53\u64cd\u4f5c\u8005\u6267\u884cdocker run &#8211;privileged\u65f6\uff0cDocker\u5c06\u62e5\u6709\u8bbf\u95eehost\u6240\u6709\u8bbe\u5907\u7684\u6743\u9650\uff0c\u540c\u65f6Docker\u4e5f\u4f1a\u5728apparmor\u6216\u8005selinux\u505a\u4e00\u4e9b\u8bbe\u7f6e\uff0c\u4f7fcontainer\u53ef\u4ee5\u5bb9\u6613\u7684\u8bbf\u95ee\u90a3\u4e9b\u8fd0\u884c\u5728container\u5916\u90e8\u7684\u8bbe\u5907\u3002\u4f60\u53ef\u4ee5\u8bbf\u95eeDocker blog\u6765\u83b7\u53d6\u66f4\u591a\u5173\u4e8e&#8211;privileged\u7684\u7528\u6cd5\u3002<\/p>\n<p>\u540c\u65f6\uff0c\u4f60\u4e5f\u53ef\u4ee5\u9650\u5236container\u53ea\u80fd\u8bbf\u95ee\u4e00\u4e9b\u6307\u5b9a\u7684\u8bbe\u5907\u3002\u4e0b\u9762\u7684\u547d\u4ee4\u5c06\u5141\u8bb8container\u53ea\u8bbf\u95ee\u4e00\u4e9b\u7279\u5b9a\u8bbe\u5907\uff1a<\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">$ sudo docker run --device=\/dev\/snd:\/dev\/snd ...<\/pre>\n<\/div>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0ccontainer\u62e5\u6709\u5bf9\u8bbe\u5907\u7684\u8bfb\uff0c\u5199\uff0c\u521b\u5efa\u8bbe\u5907\u6587\u4ef6\u7684\u6743\u9650\u3002\u4f7f\u7528:rwm\u6765\u914d\u5408&#8211;device\uff0c\u4f60\u53ef\u4ee5\u63a7\u5236\u8fd9\u4e9b\u6743\u9650\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">\u3000\u3000$ sudo docker run --device=\/dev\/sda:\/dev\/xvdc --rm -it ubuntu fdisk  \/dev\/xvdc\r\n\r\n    Command (m for help): q\r\n    $ sudo docker run --device=\/dev\/sda:\/dev\/xvdc:r --rm -it ubuntu fdisk  \/dev\/xvdc\r\n    You will not be able to write the partition table.\r\n\r\n    Command (m for help): q\r\n\r\n    $ sudo docker run --device=\/dev\/sda:\/dev\/xvdc:w --rm -it ubuntu fdisk  \/dev\/xvdc\r\n        crash....\r\n\r\n    $ sudo docker run --device=\/dev\/sda:\/dev\/xvdc:m --rm -it ubuntu fdisk  \/dev\/xvdc\r\n    fdisk: unable to open \/dev\/xvdc: Operation not permitted<\/pre>\n<p>\u4f7f\u7528&#8211;cap-add\u548c&#8211;cap-drop\uff0c\u914d\u5408&#8211;privileged\uff0c\u4f60\u53ef\u4ee5\u66f4\u7ec6\u81f4\u7684\u63a7\u5236container\u3002\u9ed8\u8ba4\u4f7f\u7528\u8fd9\u4e24\u4e2a\u53c2\u6570\u7684\u60c5\u51b5\u4e0b\uff0ccontainer\u62e5\u6709\u4e00\u7cfb\u5217\u7684\u5185\u6838\u4fee\u6539\u6743\u9650\u3002\u8fd9\u4e24\u4e2a\u53c2\u6570\u90fd\u652f\u6301all\u503c\uff0c\u5982\u679c\u4f60\u60f3\u8ba9\u67d0\u4e2acontainer\u62e5\u6709\u9664\u4e86MKNOD\u4e4b\u5916\u7684\u6240\u6709\u5185\u6838\u6743\u9650\uff0c\u90a3\u4e48\u53ef\u4ee5\u6267\u884c\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">$ sudo docker run --cap-add=ALL --cap-drop=MKNOD ...<\/pre>\n<\/div>\n<p>\u5982\u679c\u9700\u8981\u4fee\u6539\u7f51\u7edc\u63a5\u53e3\u6570\u636e\uff0c\u90a3\u4e48\u5c31\u5efa\u8bae\u4f7f\u7528&#8211;cap-add=NET_ADMIN\uff0c\u800c\u4e0d\u662f\u4f7f\u7528&#8211;privileged\u3002<\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">$ docker run -t -i --rm  ubuntu:14.04 ip link add dummy0 type dummy\r\nRTNETLINK answers: Operation not permitted\r\n$ docker run -t -i --rm --cap-add=NET_ADMIN ubuntu:14.04 ip link add dummy0 type dummy<\/pre>\n<\/div>\n<p>\u5982\u679c\u8981\u6302\u8f7d\u4e00\u4e2aFUSE\u6587\u4ef6\u7cfb\u7edf\uff0c\u90a3\u4e48\u5c31\u9700\u8981&#8211;cap-add\u548c&#8211;device\u4e86\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">$ docker run --rm -it --cap-add SYS_ADMIN sshfs sshfs sven@10.10.10.20:\/home\/sven \/mnt\r\nfuse: failed to open \/dev\/fuse: Operation not permitted\r\n$ docker run --rm -it --device \/dev\/fuse sshfs sshfs sven@10.10.10.20:\/home\/sven \/mnt\r\nfusermount: mount failed: Operation not permitted\r\n$ docker run --rm -it --cap-add SYS_ADMIN --device \/dev\/fuse sshfs\r\n# sshfs sven@10.10.10.20:\/home\/sven \/mnt\r\nThe authenticity of host '10.10.10.20 (10.10.10.20)' can't be established.\r\nECDSA key fingerprint is 25:34:85:75:25:b0:17:46:05:19:04:93:b5:dd:5f:c6.\r\nAre you sure you want to continue connecting (yes\/no)? yes\r\nsven@10.10.10.20's password:\r\nroot@30aa0cfaf1b5:\/# ls -la \/mnt\/src\/docker\r\ntotal 1516\r\ndrwxrwxr-x 1 1000 1000   4096 Dec  4 06:08 .\r\ndrwxrwxr-x 1 1000 1000   4096 Dec  4 11:46 ..\r\n-rw-rw-r-- 1 1000 1000     16 Oct  8 00:09 .dockerignore\r\n-rwxrwxr-x 1 1000 1000    464 Oct  8 00:09 .drone.yml\r\ndrwxrwxr-x 1 1000 1000   4096 Dec  4 06:11 .git\r\n-rw-rw-r-- 1 1000 1000    461 Dec  4 06:08 .gitignore<\/pre>\n<p>\u5982\u679cdocker\u542f\u52a8\u65f6\u9009\u62e9\u4e86lxc-driver\uff0c(<code>docker -d --exec-driver=lxc<\/code>)\u3002\u90a3\u4e48\u5c31\u53ef\u4ee5\u4f7f\u7528&#8211;lxc-conf\u6765\u8bbe\u5b9aLXC\u53c2\u6570\u3002\u4f46\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u672a\u6765host\u4e0a\u9762\u7684docker deamon\u6709\u53ef\u80fd\u4e0d\u4f1a\u4f7f\u7528LXC\uff0c\u6240\u4ee5\u8fd9\u4e9b\u53c2\u6570\u6709\u53ef\u80fd\u4f1a\u5305\u542b\u4e00\u4e9b\u6ca1\u6709\u5b9e\u73b0\u7684\u914d\u7f6e\u529f\u80fd\u3002\u90a3\u4e48\u610f\u5473\u7740\uff0c\u64cd\u4f5c\u8005\u5728\u64cd\u4f5c\u8fd9\u4e9b\u53c2\u6570\u65f6\u5fc5\u987b\u8981\u5341\u5206\u719f\u6089LXC\u3002<\/p>\n<p><em>\u7279\u522b\u6ce8\u610f\uff1a\u5f53\u4f60\u4f7f\u7528&#8211;lxc-conf\u4fee\u6539container\u53c2\u6570\u540e\uff0cdocker deamon\u5c06\u4e0d\u518d\u7ba1\u7406\u8fd9\u4e9b\u53c2\u6570\uff0c\u90a3\u4e48\u5fc5\u987b\u7531\u64cd\u4f5c\u8005\u81ea\u884c\u8fdb\u884c\u7ba1\u7406\u3002\u6bd4\u5982\u8bf4\uff0c\u4f60\u4f7f\u7528&#8211;lxc-conf\u4fee\u6539\u4e86container\u7684IP\u5730\u5740\uff0c\u90a3\u4e48\u5728\/etc\/hosts\u91cc\u9762\u662f\u4e0d\u4f1a\u81ea\u52a8\u4f53\u73b0\u7684\uff0c\u9700\u8981\u4f60\u81ea\u884c\u7ef4\u62a4\u3002<\/em><\/p>\n<h3 id=\"overriding-dockerfile-image-defaults\">\u3000Overriding Dockerfile image defaults<\/h3>\n<p>\u5f53\u5f00\u53d1\u8005\u4f7f\u7528Dockerfile\u8fdb\u884cbuild\u6216\u8005\u4f7f\u7528commit\u63d0\u4ea4container\u65f6\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u8bbe\u5b9a\u4e00\u4e9bimage\u9ed8\u8ba4\u53c2\u6570\u3002<\/p>\n<p>\u8fd9\u4e9b\u53c2\u6570\u4e2d\uff0c\u6709\u56db\u4e2a\u662f\u65e0\u6cd5\u88ab\u8986\u76d6\u7684\uff1aFROM\uff0cMAINTAINER\uff0cRUN\u548cADD\u3002\u5176\u4f59\u53c2\u6570\u90fd\u53ef\u4ee5\u901a\u8fc7docker run\u8fdb\u884c\u8986\u76d6\u3002\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u5bf9\u8fd9\u4e9b\u53c2\u6570\u8fdb\u884c\u8986\u76d6\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/docs.docker.com\/reference\/run\/#cmd-default-command-or-options\">CMD (Default Command or Options)<\/a><\/li>\n<li><a href=\"https:\/\/docs.docker.com\/reference\/run\/#entrypoint-default-command-to-execute-at-runtime\">ENTRYPOINT (Default Command to Execute at Runtime)<\/a><\/li>\n<li><a href=\"https:\/\/docs.docker.com\/reference\/run\/#expose-incoming-ports\">EXPOSE (Incoming Ports)<\/a><\/li>\n<li><a href=\"https:\/\/docs.docker.com\/reference\/run\/#env-environment-variables\">ENV (Environment Variables)<\/a><\/li>\n<li><a href=\"https:\/\/docs.docker.com\/reference\/run\/#volume-shared-filesystems\">VOLUME (Shared Filesystems)<\/a><\/li>\n<li><a href=\"https:\/\/docs.docker.com\/reference\/run\/#user\">USER<\/a><\/li>\n<li><a href=\"https:\/\/docs.docker.com\/reference\/run\/#workdir\">WORKDIR<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3 id=\"cmd-default-command-or-options\">\u3000CMD (default command or options)<\/h3>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">$ sudo docker run [OPTIONS] IMAGE[:TAG] [COMMAND] [ARG...]<\/pre>\n<\/div>\n<p>\u8fd9\u6761\u547d\u4ee4\u4e2d\u7684COMMAND\u90e8\u5206\u662f\u53ef\u9009\u7684\u3002\u56e0\u4e3a\u8fd9\u4e2aIMAGE\u5728build\u65f6\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u80fd\u5df2\u7ecf\u8bbe\u5b9a\u4e86\u9ed8\u8ba4\u6267\u884c\u7684command\u3002\u4f5c\u4e3a\u64cd\u4f5c\u4eba\u5458\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u4e0a\u9762\u547d\u4ee4\u4e2d\u65b0\u7684command\u6765\u8986\u76d6\u65e7\u7684command\u3002<\/p>\n<p>\u5982\u679cimage\u4e2d\u8bbe\u5b9a\u4e86ENTRYPOINT\uff0c\u90a3\u4e48\u547d\u4ee4\u4e2d\u7684CMD\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u53c2\u6570\u8ffd\u52a0\u5230ENTRYPOINT\u4e2d\u3002<\/p>\n<h3 id=\"entrypoint-default-command-to-execute-at-runtime\">\u3000ENTRYPOINT (default command to execute at runtime)<\/h3>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">--entrypoint=\"\": Overwrite the default entrypoint set by the image<\/pre>\n<\/div>\n<p>\u8fd9\u4e2aENTRYPOINT\u548cCOMMAND\u7c7b\u4f3c\uff0c\u5b83\u6307\u5b9a\u4e86\u5f53container\u6267\u884c\u65f6\uff0c\u9700\u8981\u542f\u52a8\u54ea\u4e9b\u8fdb\u7a0b\u3002\u76f8\u5bf9COMMAND\u800c\u8a00\uff0cENTRYPOINT\u662f\u6bd4\u8f83\u56f0\u96be\u8fdb\u884c\u8986\u76d6\u7684\uff0c\u8fd9\u4e2aENTRYPOINT\u53ef\u4ee5\u8ba9container\u8bbe\u5b9a\u9ed8\u8ba4\u542f\u52a8\u884c\u4e3a\uff0c\u6240\u4ee5\u5f53container\u542f\u52a8\u65f6\uff0c\u4f60\u53ef\u4ee5\u6267\u884c\u4efb\u4f55\u4e00\u4e2a\u4e8c\u8fdb\u5236\u53ef\u6267\u884c\u7a0b\u5e8f\u3002\u4f60\u4e5f\u53ef\u4ee5\u901a\u8fc7COMMAND\u7ed9\u8fd9\u4e2aENTRYPOINT\u4f20\u9012\u53c2\u6570\u3002\u4f46\u5f53\u4f60\u9700\u8981\u518dcontainer\u4e2d\u6267\u884c\u5176\u4ed6\u8fdb\u7a0b\u65f6\uff0c\u4f60\u5c31\u53ef\u4ee5\u6307\u5b9a\u5176\u4ed6ENTRYPOINT\u4e86\u3002<\/p>\n<p>\u4e0b\u9762\u5c31\u662f\u4e00\u4e2a\u4f8b\u5b50\uff0ccontainer\u53ef\u4ee5\u5728\u542f\u52a8\u65f6\u81ea\u52a8\u6267\u884cshell\uff0c\u7136\u540e\u542f\u52a8\u5176\u5b83\u8fdb\u7a0b\u3002<\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">$ sudo docker run -i -t --entrypoint \/bin\/bash example\/redis\r\n#or two examples of how to pass more parameters to that ENTRYPOINT:\r\n$ sudo docker run -i -t --entrypoint \/bin\/bash example\/redis -c ls -l\r\n$ sudo docker run -i -t --entrypoint \/usr\/bin\/redis-cli example\/redis --help<\/pre>\n<\/div>\n<h3 id=\"expose-incoming-ports\">\u3000EXPOSE (incoming ports)<\/h3>\n<p>Dockefile\u5728\u7f51\u7edc\u65b9\u9762\u9664\u4e86\u63d0\u4f9b\u4e00\u4e2aEXPOSE\u4e4b\u5916\uff0c\u6ca1\u6709\u63d0\u4f9b\u5176\u5b83\u9009\u9879\u3002\u4e0b\u9762\u8fd9\u4e9b\u53c2\u6570\u53ef\u4ee5\u8986\u76d6Dockefile\u7684expose\u9ed8\u8ba4\u503c\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">--expose=[]: Expose a port or a range of ports from the container\r\n            without publishing it to your host\r\n-P=false   : Publish all exposed ports to the host interfaces\r\n-p=[]      : Publish a container\u1fbfs port to the host (format:\r\n             ip:hostPort:containerPort | ip::containerPort |\r\n             hostPort:containerPort | containerPort)\r\n             (use 'docker port' to see the actual mapping)\r\n--link=\"\"  : Add link to another container (name:alias)<\/pre>\n<p>&#8211;expose\u53ef\u4ee5\u8ba9container\u63a5\u53d7\u5916\u90e8\u4f20\u5165\u7684\u6570\u636e\u3002container\u5185\u76d1\u542c\u7684port\u4e0d\u9700\u8981\u548c\u5916\u90e8host\u7684port\u76f8\u540c\u3002\u6bd4\u5982\u8bf4\u5728container\u5185\u90e8\uff0c\u4e00\u4e2aHTTP\u670d\u52a1\u76d1\u542c\u572880\u7aef\u53e3\uff0c\u5bf9\u5e94\u5916\u90e8host\u7684port\u5c31\u53ef\u80fd\u662f49880.<\/p>\n<p>\u64cd\u4f5c\u4eba\u5458\u53ef\u4ee5\u4f7f\u7528&#8211;expose\uff0c\u8ba9\u65b0\u7684container\u8bbf\u95ee\u5230\u8fd9\u4e2acontainer\u3002\u5177\u4f53\u6709\u4e09\u4e2a\u65b9\u5f0f\uff1a<\/p>\n<p>1. \u4f7f\u7528-p\u6765\u542f\u52a8container\u3002<\/p>\n<p>2. \u4f7f\u7528-P\u6765\u542f\u52a8container\u3002<\/p>\n<p>3. \u4f7f\u7528&#8211;link\u6765\u542f\u52a8container\u3002<\/p>\n<p>\u5982\u679c\u4f7f\u7528-p\u6216\u8005-P\uff0c\u90a3\u4e48container\u4f1a\u5f00\u53d1\u90e8\u5206\u7aef\u53e3\u5230host\uff0c\u53ea\u8981\u5bf9\u65b9\u53ef\u4ee5\u8fde\u63a5\u5230host\uff0c\u5c31\u53ef\u4ee5\u8fde\u63a5\u5230container\u5185\u90e8\u3002\u5f53\u4f7f\u7528-P\u65f6\uff0cdocker\u4f1a\u5728host\u4e2d\u968f\u673a\u4ece49153 \u548c65535\u4e4b\u95f4\u67e5\u627e\u4e00\u4e2a\u672a\u88ab\u5360\u7528\u7684\u7aef\u53e3\u7ed1\u5b9a\u5230container\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528docker port\u6765\u67e5\u627e\u8fd9\u4e2a\u968f\u673a\u7ed1\u5b9a\u7aef\u53e3\u3002<\/p>\n<p>\u5f53\u4f60\u4f7f\u7528&#8211;link\u65b9\u5f0f\u65f6\uff0c\u4f5c\u4e3a\u5ba2\u6237\u7aef\u7684container\u53ef\u4ee5\u901a\u8fc7\u79c1\u6709\u7f51\u7edc\u5f62\u5f0f\u8bbf\u95ee\u5230\u8fd9\u4e2acontainer\u3002\u540c\u65f6Docker\u4f1a\u5728\u5ba2\u6237\u7aef\u7684container\u4e2d\u8bbe\u5b9a\u4e00\u4e9b\u73af\u5883\u53d8\u91cf\u6765\u8bb0\u5f55\u7ed1\u5b9a\u7684IP\u548cPORT\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3 id=\"env-environment-variables\">\u3000ENV (environment variables)<\/h3>\n<table>\n<tbody>\n<tr>\n<td><strong>Variable<\/strong><\/td>\n<td><strong>Value<\/strong><\/td>\n<\/tr>\n<tr>\n<td><code>HOME<\/code><\/td>\n<td>Set based on the value of\u00a0<code>USER<\/code><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><code>HOSTNAME<\/code><\/td>\n<td>The hostname associated with the container<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><code>PATH<\/code><\/td>\n<td>Includes popular directories, such as :<br \/>\n<code>\/usr\/local\/sbin:\/usr\/local\/bin:\/usr\/sbin:\/usr\/bin:\/sbin:\/bin<\/code><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><code>TERM<\/code><\/td>\n<td><code>xterm<\/code>\u00a0if the container is allocated a psuedo-TTY<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5f53container\u542f\u52a8\u65f6\uff0c\u4f1a\u81ea\u52a8\u5728container\u4e2d\u521d\u59cb\u5316\u8fd9\u4e9b\u53d8\u91cf\u3002<\/p>\n<p>\u64cd\u4f5c\u4eba\u5458\u53ef\u4ee5\u901a\u8fc7-e\u6765\u8bbe\u5b9a\u4efb\u610f\u7684\u73af\u5883\u53d8\u91cf\u3002\u751a\u81f3\u8986\u76d6\u5df2\u7ecf\u5b58\u5728\u7684\u73af\u5883\u53d8\u91cf\uff0c\u6216\u8005\u662f\u5728Dockerfile\u4e2d\u901a\u8fc7ENV\u8bbe\u5b9a\u7684\u73af\u5883\u53d8\u91cf\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">$ sudo docker run -e \"deep=purple\" --rm ubuntu \/bin\/bash -c export\r\ndeclare -x HOME=\"\/\"\r\ndeclare -x HOSTNAME=\"85bc26a0e200\"\r\ndeclare -x OLDPWD\r\ndeclare -x PATH=\"\/usr\/local\/sbin:\/usr\/local\/bin:\/usr\/sbin:\/usr\/bin:\/sbin:\/bin\"\r\ndeclare -x PWD=\"\/\"\r\ndeclare -x SHLVL=\"1\"\r\ndeclare -x container=\"lxc\"\r\ndeclare -x deep=\"purple\"<\/pre>\n<div class=\"cnblogs_code\"><\/div>\n<p>\u64cd\u4f5c\u4eba\u5458\u53ef\u4ee5\u901a\u8fc7-h\u6765\u8bbe\u5b9ahostname\u3002\u4e5f\u53ef\u4ee5\u4f7f\u7528&#8221;&#8211;link name:alias&#8221;\u6765\u8bbe\u5b9a\u73af\u5883\u53d8\u91cf\uff0c\u5f53\u4f7f\u7528&#8211;link\u540e\uff0cdocker\u5c06\u6839\u636e\u540e\u9762\u63d0\u4f9b\u7684IP\u548cPORT\u4fe1\u606f\u6765\u8fde\u63a5\u670d\u52a1\u7aefcontainer\u3002\u4e0b\u9762\u5c31\u662f\u4f7f\u7528redis\u7684\u4f8b\u5b50\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\"># Start the service container, named redis-name\r\n$ sudo docker run -d --name redis-name dockerfiles\/redis\r\n4241164edf6f5aca5b0e9e4c9eccd899b0b8080c64c0cd26efe02166c73208f3\r\n\r\n# The redis-name container exposed port 6379\r\n$ sudo docker ps\r\nCONTAINER ID        IMAGE                      COMMAND                CREATED             STATUS              PORTS               NAMES\r\n4241164edf6f        $ dockerfiles\/redis:latest   \/redis-stable\/src\/re   5 seconds ago       Up 4 seconds        6379\/tcp            redis-name\r\n\r\n# Note that there are no public ports exposed since we didn\u1fbft use -p or -P\r\n$ sudo docker port 4241164edf6f 6379\r\n2014\/01\/25 00:55:38 Error: No public port '6379' published for 4241164edf6f<\/pre>\n<p>\u4f60\u4f7f\u7528&#8211;link\u540e\uff0c\u5c31\u53ef\u4ee5\u83b7\u53d6\u5230\u5173\u4e8eRedis Container\u7684\u76f8\u5173\u4fe1\u606f\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">$ sudo docker run --rm --link redis-name:redis_alias --entrypoint \/bin\/bash dockerfiles\/redis -c export\r\ndeclare -x HOME=\"\/\"\r\ndeclare -x HOSTNAME=\"acda7f7b1cdc\"\r\ndeclare -x OLDPWD\r\ndeclare -x PATH=\"\/usr\/local\/sbin:\/usr\/local\/bin:\/usr\/sbin:\/usr\/bin:\/sbin:\/bin\"\r\ndeclare -x PWD=\"\/\"\r\ndeclare -x REDIS_ALIAS_NAME=\"\/distracted_wright\/redis\"\r\ndeclare -x REDIS_ALIAS_PORT=\"tcp:\/\/172.17.0.32:6379\"\r\ndeclare -x REDIS_ALIAS_PORT_6379_TCP=\"tcp:\/\/172.17.0.32:6379\"\r\ndeclare -x REDIS_ALIAS_PORT_6379_TCP_ADDR=\"172.17.0.32\"\r\ndeclare -x REDIS_ALIAS_PORT_6379_TCP_PORT=\"6379\"\r\ndeclare -x REDIS_ALIAS_PORT_6379_TCP_PROTO=\"tcp\"\r\ndeclare -x SHLVL=\"1\"\r\ndeclare -x container=\"lxc\"\r\n#And we can use that information to connect from another container as a client:$ sudo docker run -i -t --rm --link redis-name:redis_alias --entrypoint \/bin\/bash dockerfiles\/redis -c '\/redis-stable\/src\/redis-cli -h $REDIS_ALIAS_PORT_6379_TCP_ADDR -p $REDIS_ALIAS_PORT_6379_TCP_PORT'\r\n172.17.0.32:6379&gt;<\/pre>\n<p>Docker\u4e5f\u4f1a\u5c06\u8fd9\u4e2aalias\u7684IP\u5730\u5740\u5199\u5165\u5230\/etc\/hosts\u6587\u4ef6\u4e2d\u3002\u7136\u540e\u4f60\u5c31\u53ef\u4ee5\u901a\u8fc7\u522b\u540d\u6765\u8bbf\u95eelink\u540e\u7684container\u3002<\/p>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">$ sudo docker run -d --name servicename busybox sleep 30\r\n$ sudo docker run -i -t --link servicename:servicealias busybox ping -c 1 servicealias<\/pre>\n<\/div>\n<p>\u5982\u679c\u4f60\u91cd\u542f\u4e86\u6e90container(servicename)\uff0c\u76f8\u5173\u8054\u7684container\u4e5f\u4f1a\u540c\u6b65\u66f4\u65b0\/etc\/hosts\u3002<\/p>\n<h3 id=\"volume-shared-filesystems\">\u3000VOLUME (shared filesystems)<\/h3>\n<div class=\"cnblogs_code\">\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"null\">-v=[]: Create a bind mount with: [host-dir]:[container-dir]:[rw|ro].\r\n       If \"container-dir\" is missing, then docker creates a new volume.\r\n--volumes-from=\"\": Mount all volumes from the given container(s)<\/pre>\n<\/div>\n<p>\u5173\u4e8evolume\u53c2\u6570\uff0c\u53ef\u4ee5\u518d\u00a0<em><a href=\"https:\/\/docs.docker.com\/userguide\/dockervolumes\/#volume-def\">Managing data in containers<\/a>\u00a0<\/em>\u67e5\u770b\u8be6\u7ec6\u8bf4\u660e\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u5728Dockerfile\u4e2d\u8bbe\u5b9a\u591a\u4e2avolume\uff0c\u4f46\u662f\u53ea\u80fd\u7531\u64cd\u4f5c\u4eba\u5458\u8bbe\u7f6econtainer\u76f4\u63a5\u7684volume\u8bbf\u95ee\u3002<\/p>\n<h3 id=\"user\">\u3000USER<\/h3>\n<p>container\u4e2d\u9ed8\u8ba4\u7684\u7528\u6237\u662froot\u3002\u4f46\u662f\u5f00\u53d1\u4eba\u5458\u521b\u5efa\u65b0\u7684\u7528\u6237\u4e4b\u540e\uff0c\u8fd9\u4e9b\u65b0\u7528\u6237\u4e5f\u662f\u53ef\u4ee5\u4f7f\u7528\u7684\u3002\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u901a\u8fc7Dockerfile\u7684USER\u8bbe\u5b9a\u9ed8\u8ba4\u7684\u7528\u6237\uff0c\u64cd\u4f5c\u4eba\u5458\u53ef\u4ee5\u901a\u8fc7&#8221;-u &#8220;\u6765\u8986\u76d6\u8fd9\u4e9b\u53c2\u6570\u3002<\/p>\n<h3 id=\"workdir\">\u3000WORKDIR<\/h3>\n<p>container\u4e2d\u9ed8\u8ba4\u7684\u5de5\u4f5c\u76ee\u5f55\u662f\u6839\u76ee\u5f55(\/)\u3002\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u901a\u8fc7Dockerfile\u7684WORKDIR\u6765\u8bbe\u5b9a\u9ed8\u8ba4\u5de5\u4f5c\u76ee\u5f55\uff0c\u64cd\u4f5c\u4eba\u5458\u53ef\u4ee5\u901a\u8fc7&#8221;-w&#8221;\u6765\u8986\u76d6\u9ed8\u8ba4\u7684\u5de5\u4f5c\u76ee\u5f55\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u4f7f\u7528Docker\u65f6\uff0c\u6267\u884c\u6700\u591a\u7684\u547d\u4ee4\u67d0\u8fc7<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[],"tags":[122],"class_list":["post-2995","post","type-post","status-publish","format-standard","hentry","tag-06-godocker"],"_links":{"self":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/2995","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/comments?post=2995"}],"version-history":[{"count":0,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/2995\/revisions"}],"wp:attachment":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/media?parent=2995"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/categories?post=2995"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/tags?post=2995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}