{"id":5462,"date":"2021-01-03T20:07:15","date_gmt":"2021-01-03T12:07:15","guid":{"rendered":"http:\/\/39.97.231.10\/?p=5462"},"modified":"2021-01-03T20:07:15","modified_gmt":"2021-01-03T12:07:15","slug":"docker-%e6%9e%b6%e6%9e%84%e6%a0%b8%e5%bf%83%e6%a6%82%e5%bf%b5%ef%bc%9a%e9%95%9c%e5%83%8f%e3%80%81%e5%ae%b9%e5%99%a8%e3%80%81%e4%bb%93%e5%ba%93","status":"publish","type":"post","link":"http:\/\/www.weijing.co\/?p=5462","title":{"rendered":"Docker \u67b6\u6784\u6838\u5fc3\u6982\u5ff5\uff1a\u955c\u50cf\u3001\u5bb9\u5668\u3001\u4ed3\u5e93"},"content":{"rendered":"<p data-mpa-powered-by=\\\"yiban.io\\\"><strong>Docker 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\/>\n\u4e00\u4e9b\u5e38\u7528\u7684\u8f6f\u4ef6\u6216\u8005\u7cfb\u7edf\u90fd\u4f1a\u6709\u5b98\u65b9\u5df2\u7ecf\u5236\u4f5c\u597d\u7684\u955c\u50cf\uff0c\u4f8b\u5982nginx\u3001ubuntu\u3001centos\u3001mysql\u7b49\u3002<\/li>\n<\/ul>\n<p><strong>\u5bb9\u5668<\/strong><\/p>\n<section>\u5bb9\u5668\u662f\u955c\u50cf\u7684\u8fd0\u884c\u5b9e\u4f53\u3002\u955c\u50cf\u662f\u9759\u6001\u7684\u53ea\u8bfb\u6587\u4ef6\uff0c\u800c\u5bb9\u5668\u5e26\u6709\u8fd0\u884c\u65f6\u9700\u8981\u7684\u53ef\u5199\u6587\u4ef6\u5c42\uff0c\u5e76\u4e14\u5bb9\u5668\u4e2d\u7684\u8fdb\u7a0b\u5c5e\u4e8e\u8fd0\u884c\u72b6\u6001\u3002\u5373\u5bb9\u5668\u8fd0\u884c\u7740\u771f\u6b63\u7684\u5e94\u7528\u8fdb\u7a0b\u3002\u5bb9\u5668\u6709\u521d\u5efa\u3001\u8fd0\u884c\u3001\u505c\u6b62\u3001\u6682\u505c\u548c\u5220\u9664\u4e94\u79cd\u72b6\u6001\u3002<\/section>\n<section><\/section>\n<section>\u867d\u7136\u5bb9\u5668\u7684\u672c\u8d28\u662f\u4e3b\u673a\u4e0a\u8fd0\u884c\u7684\u4e00\u4e2a\u8fdb\u7a0b\uff0c\u4f46\u662f\u5bb9\u5668\u6709\u81ea\u5df1\u72ec\u7acb\u7684\u547d\u540d\u7a7a\u95f4\u9694\u79bb\u548c\u8d44\u6e90\u9650\u5236\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5728\u5bb9\u5668\u5185\u90e8\uff0c\u65e0\u6cd5\u770b\u5230\u4e3b\u673a\u4e0a\u7684\u8fdb\u7a0b\u3001\u73af\u5883\u53d8\u91cf\u3001\u7f51\u7edc\u7b49\u4fe1\u606f\uff0c\u8fd9\u662f\u5bb9\u5668\u4e0e\u76f4\u63a5\u8fd0\u884c\u5728\u4e3b\u673a\u4e0a\u8fdb\u7a0b\u7684\u672c\u8d28\u533a\u522b\u3002<\/section>\n<p><strong>\u4ed3\u5e93<\/strong><\/p>\n<section>Docker \u7684\u955c\u50cf\u4ed3\u5e93\u7c7b\u4f3c\u4e8e\u4ee3\u7801\u4ed3\u5e93\uff0c\u7528\u6765\u5b58\u50a8\u548c\u5206\u53d1 Docker \u955c\u50cf\u3002\u955c\u50cf\u4ed3\u5e93\u5206\u4e3a\u516c\u5171\u955c\u50cf\u4ed3\u5e93\u548c\u79c1\u6709\u955c\u50cf\u4ed3\u5e93\u3002<\/section>\n<section><\/section>\n<section>Docker Hub \u662f Docker \u5b98\u65b9\u7684\u516c\u5f00\u955c\u50cf\u4ed3\u5e93\uff0c\u5b83\u4e0d\u4ec5\u6709\u5f88\u591a\u5e94\u7528\u6216\u8005\u64cd\u4f5c\u7cfb\u7edf\u7684\u5b98\u65b9\u955c\u50cf\uff0c\u8fd8\u6709\u5f88\u591a\u7ec4\u7ec7\u6216\u8005\u4e2a\u4eba\u5f00\u53d1\u7684\u955c\u50cf\u4f9b\u6211\u4eec\u514d\u8d39\u5b58\u653e\u3001\u4e0b\u8f7d\u3001\u7814\u7a76\u548c\u4f7f\u7528\u3002\u9664\u4e86\u516c\u5f00\u955c\u50cf\u4ed3\u5e93\uff0c\u4f60\u4e5f\u53ef\u4ee5\u6784\u5efa\u81ea\u5df1\u7684\u79c1\u6709\u955c\u50cf\u4ed3\u5e93\uff0c\u5728\u7b2c 5 \u8bfe\u65f6\uff0c\u6211\u4f1a\u5e26\u4f60\u642d\u5efa\u4e00\u4e2a\u79c1\u6709\u7684\u955c\u50cf\u4ed3\u5e93\u3002<\/section>\n<p>\u955c\u50cf\u3001\u5bb9\u5668\u548c\u4ed3\u5e93\u4e09\u8005\u4e4b\u95f4\uff0c\u955c\u50cf\u662f\u5bb9\u5668\u7684\u57fa\u77f3\uff0c\u5bb9\u5668\u662f\u7531\u955c\u50cf\u521b\u5efa\u7684\u3002\u4e00\u4e2a\u955c\u50cf\u53ef\u4ee5\u521b\u5efa\u591a\u4e2a\u5bb9\u5668\uff0c\u5bb9\u5668\u662f\u955c\u50cf\u8fd0\u884c\u7684\u5b9e\u4f53\u3002\u4ed3\u5e93\u5c31\u975e\u5e38\u597d\u7406\u89e3\u4e86\uff0c\u5c31\u662f\u7528\u6765\u5b58\u653e\u548c\u5206\u53d1\u955c\u50cf\u7684\u3002<br \/>\n\u4e86\u89e3\u4e86 Docker \u7684\u4e09\u5927\u6838\u5fc3\u6982\u5ff5\uff0c\u63a5\u4e0b\u6765\u8ba4\u8bc6\u4e0b Docker \u7684\u6838\u5fc3\u67b6\u6784\u548c\u4e00\u4e9b\u91cd\u8981\u7684\u7ec4\u4ef6\u3002<br \/>\n<strong>\u00a0Docker \u67b6\u6784\u00a0<\/strong><\/p>\n<section>\u5bb9\u5668\u6280\u672f\u968f\u7740 Docker \u7684\u51fa\u73b0\u53d8\u5f97\u7099\u624b\u53ef\u70ed\uff0c\u6240\u6709\u516c\u53f8\u90fd\u5728\u79ef\u6781\u62e5\u62b1\u5bb9\u5668\u6280\u672f\u3002\u6b64\u65f6\u5e02\u573a\u4e0a\u9664\u4e86\u6709 Docker \u5bb9\u5668\uff0c\u8fd8\u6709\u5f88\u591a\u5176\u4ed6\u7684\u5bb9\u5668\u6280\u672f\uff0c\u6bd4\u5982 CoreOS \u7684 rkt\u3001lxc \u7b49\u3002\u5bb9\u5668\u6280\u672f\u767e\u82b1\u9f50\u653e\u662f\u597d\u4e8b\uff0c\u4f46\u4e5f\u51fa\u73b0\u4e86\u5f88\u591a\u95ee\u9898\u3002\u6bd4\u5982\u5bb9\u5668\u6280\u672f\u7684\u6807\u51c6\u5230\u5e95\u662f\u4ec0\u4e48\uff1f\u5bb9\u5668\u6807\u51c6\u5e94\u8be5\u7531\u8c01\u6765\u5236\u5b9a\uff1f<\/section>\n<section><\/section>\n<section>Docker \u5df2\u7ecf\u6210\u4e3a\u4e86\u4e8b\u5b9e\u6807\u51c6\uff0c\u628a Docker \u4f5c\u4e3a\u5bb9\u5668\u6280\u672f\u7684\u6807\u51c6\u4e0d\u5c31\u597d\u4e86\uff1f\u4e8b\u5b9e\u5e76\u6ca1\u6709\u60f3\u8c61\u7684\u90a3\u4e48\u7b80\u5355\u3002\u56e0\u4e3a\u90a3\u65f6\u5019\u4e0d\u4ec5\u6709\u5bb9\u5668\u6807\u51c6\u4e4b\u4e89\uff0c\u7f16\u6392\u6280\u672f\u4e4b\u4e89\u4e5f\u5341\u5206\u6fc0\u70c8\u3002\u5f53\u65f6\u7684\u7f16\u6392\u6280\u672f\u6709\u4e09\u5927\u4e3b\u529b\uff0c\u5206\u522b\u662f Docker Swarm\u3001Kubernetes \u548c Mesos \u3002Swarm \u6bcb\u5eb8\u7f6e\u7591\uff0c\u80af\u5b9a\u613f\u610f\u628a Docker \u4f5c\u4e3a\u552f\u4e00\u7684\u5bb9\u5668\u8fd0\u884c\u65f6\uff0c\u4f46\u662f Kubernetes \u548c Mesos \u5c31\u4e0d\u540c\u610f\u4e86\uff0c\u56e0\u4e3a\u5b83\u4eec\u4e0d\u5e0c\u671b\u8c03\u5ea6\u7684\u5f62\u5f0f\u8fc7\u5ea6\u5355\u4e00\u3002<\/section>\n<section><\/section>\n<section>\u5728\u8fd9\u6837\u7684\u80cc\u666f\u4e0b\uff0c\u6700\u7ec8\u7206\u53d1\u4e86\u5bb9\u5668\u5927\u6218\uff0cOCI\u4e5f\u6b63\u662f\u5728\u8fd9\u6837\u7684\u80cc\u666f\u4e0b\u5e94\u8fd0\u800c\u751f\u3002<\/section>\n<section>OCI\u5168\u79f0\u4e3a\u5f00\u653e\u5bb9\u5668\u6807\u51c6\uff08Open Container Initiative\uff09\uff0c\u5b83\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u3001\u5f00\u653e\u7684\u6cbb\u7406\u7ed3\u6784\u3002OCI\u7ec4\u7ec7\u5728 Linux \u57fa\u91d1\u4f1a\u7684\u5927\u529b\u652f\u6301\u4e0b\uff0c\u4e8e 2015 \u5e74 6 \u6708\u4efd\u6b63\u5f0f\u6ce8\u518c\u6210\u7acb\u3002\u57fa\u91d1\u4f1a\u65e8\u5728\u4e3a\u7528\u6237\u56f4\u7ed5\u5de5\u4e1a\u5316\u5bb9\u5668\u7684\u683c\u5f0f\u548c\u955c\u50cf\u8fd0\u884c\u65f6\uff0c\u5236\u5b9a\u4e00\u4e2a\u5f00\u653e\u7684\u5bb9\u5668\u6807\u51c6\u3002\u76ee\u524d\u4e3b\u8981\u6709\u4e24\u4e2a\u6807\u51c6\u6587\u6863\uff1a\u5bb9\u5668\u8fd0\u884c\u65f6\u6807\u51c6 \uff08runtime spec\uff09\u548c\u5bb9\u5668\u955c\u50cf\u6807\u51c6\uff08image spec\uff09\u3002<\/section>\n<section><\/section>\n<p><img class=\\\"rich_pages js_insertlocalimg\\\" src=\\\"https:\/\/mmbiz.qpic.cn\/mmbiz_png\/sH8iawkoXUTPaBoQOh5LIdZWBp7jiahiaMgYUeGsENqPvNJhxoFhqIsOvmGR5OyavbAia0nQMPguSakibqia7d5JOJKQ\/640?wx_fmt=png\\\" data-backh=\\\"359\\\" data-backw=\\\"578\\\" data-ratio=\\\"0.62109375\\\" data-s=\\\"300,640\\\" data-type=\\\"png\\\" data-w=\\\"1280\\\" \/><\/p>\n<section>Docker \u6574\u4f53\u67b6\u6784\u91c7\u7528 C\/S\uff08\u5ba2\u6237\u7aef \/ \u670d\u52a1\u5668\uff09\u6a21\u5f0f\uff0c\u4e3b\u8981\u7531\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u7aef\u4e24\u5927\u90e8\u5206\u7ec4\u6210\u3002\u5ba2\u6237\u7aef\u8d1f\u8d23\u53d1\u9001\u64cd\u4f5c\u6307\u4ee4\uff0c\u670d\u52a1\u7aef\u8d1f\u8d23\u63a5\u6536\u548c\u5904\u7406\u6307\u4ee4\u3002\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u7aef\u901a\u4fe1\u6709\u591a\u79cd\u65b9\u5f0f\uff0c\u65e2\u53ef\u4ee5\u5728\u540c\u4e00\u53f0\u673a\u5668\u4e0a\u901a\u8fc7UNIX\u5957\u63a5\u5b57\u901a\u4fe1\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u7f51\u7edc\u8fde\u63a5\u8fdc\u7a0b\u901a\u4fe1\u3002<\/section>\n<p><strong>Docker \u5ba2\u6237\u7aef<\/strong><\/p>\n<section>Docker \u5ba2\u6237\u7aef\u5176\u5b9e\u662f\u4e00\u79cd\u6cdb\u79f0\u3002\u5176\u4e2d docker \u547d\u4ee4\u662f Docker \u7528\u6237\u4e0e Docker \u670d\u52a1\u7aef\u4ea4\u4e92\u7684\u4e3b\u8981\u65b9\u5f0f\u3002\u9664\u4e86\u4f7f\u7528 docker \u547d\u4ee4\u7684\u65b9\u5f0f\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u76f4\u63a5\u8bf7\u6c42 REST API \u7684\u65b9\u5f0f\u4e0e Docker \u670d\u52a1\u7aef\u4ea4\u4e92\uff0c\u751a\u81f3\u8fd8\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u8bed\u8a00\u7684 SDK \u4e0e Docker \u670d\u52a1\u7aef\u4ea4\u4e92\u3002\u76ee\u524d\u793e\u533a\u7ef4\u62a4\u7740 Go\u3001Java\u3001Python\u3001PHP \u7b49\u6570\u5341\u79cd\u8bed\u8a00\u7684 SDK\uff0c\u8db3\u4ee5\u6ee1\u8db3\u4f60\u7684\u65e5\u5e38\u9700\u6c42\u3002<\/section>\n<p><strong>Docker \u670d\u52a1\u7aef<\/strong><\/p>\n<section>Docker \u670d\u52a1\u7aef\u662f Docker \u6240\u6709\u540e\u53f0\u670d\u52a1\u7684\u7edf\u79f0\u3002\u5176\u4e2d dockerd \u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u540e\u53f0\u7ba1\u7406\u8fdb\u7a0b\uff0c\u5b83\u8d1f\u8d23\u54cd\u5e94\u548c\u5904\u7406\u6765\u81ea Docker \u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\uff0c\u7136\u540e\u5c06\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u8f6c\u5316\u4e3a Docker \u7684\u5177\u4f53\u64cd\u4f5c\u3002\u4f8b\u5982\u955c\u50cf\u3001\u5bb9\u5668\u3001\u7f51\u7edc\u548c\u6302\u8f7d\u5377\u7b49\u5177\u4f53\u5bf9\u8c61\u7684\u64cd\u4f5c\u548c\u7ba1\u7406\u3002<\/section>\n<section><\/section>\n<section>Docker \u4ece\u8bde\u751f\u5230\u73b0\u5728\uff0c\u670d\u52a1\u7aef\u7ecf\u5386\u4e86\u591a\u6b21\u67b6\u6784\u91cd\u6784\u3002\u8d77\u521d\uff0c\u670d\u52a1\u7aef\u7684\u7ec4\u4ef6\u662f\u5168\u90e8\u96c6\u6210\u5728 docker \u4e8c\u8fdb\u5236\u91cc\u3002\u4f46\u662f\u4ece 1.11 \u7248\u672c\u5f00\u59cb\uff0c dockerd \u5df2\u7ecf\u6210\u4e86\u72ec\u7acb\u7684\u4e8c\u8fdb\u5236\uff0c\u6b64\u65f6\u7684\u5bb9\u5668\u4e5f\u4e0d\u662f\u76f4\u63a5\u7531 dockerd \u6765\u542f\u52a8\u4e86\uff0c\u800c\u662f\u96c6\u6210\u4e86 containerd\u3001runC \u7b49\u591a\u4e2a\u7ec4\u4ef6\u3002<\/section>\n<section><\/section>\n<section>\u867d\u7136 Docker \u7684\u67b6\u6784\u5728\u4e0d\u505c\u91cd\u6784\uff0c\u4f46\u662f\u5404\u4e2a\u6a21\u5757\u7684\u57fa\u672c\u529f\u80fd\u548c\u5b9a\u4f4d\u5e76\u6ca1\u6709\u53d8\u5316\u3002\u5b83\u548c\u4e00\u822c\u7684 C\/S \u67b6\u6784\u7cfb\u7edf\u4e00\u6837\uff0cDocker \u670d\u52a1\u7aef\u6a21\u5757\u8d1f\u8d23\u548c Docker \u5ba2\u6237\u7aef\u4ea4\u4e92\uff0c\u5e76\u7ba1\u7406 Docker \u7684\u5bb9\u5668\u3001\u955c\u50cf\u3001\u7f51\u7edc\u7b49\u8d44\u6e90\u3002<\/section>\n<p><strong>Docker \u91cd\u8981\u7ec4\u4ef6<\/strong><br \/>\n\u4ee5 Docker \u7684 18.09.2 \u7248\u672c\u4e3a\u4f8b\uff0c\u770b\u770b Docker \u90fd\u6709\u54ea\u4e9b\u5de5\u5177\u548c\u7ec4\u4ef6\u3002\u5728 Docker \u5b89\u88c5\u8def\u5f84\u4e0b\u6267\u884c ls \u547d\u4ee4\u53ef\u4ee5\u770b\u5230\u4ee5\u4e0b\u4e0e docker \u6709\u5173\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u3002<\/p>\n<pre>-rwxr-xr-x 1 root root 27941976 Dec 12  2019 containerd\n-rwxr-xr-x 1 root root  4964704 Dec 12  2019 containerd-shim\n-rwxr-xr-x 1 root root 15678392 Dec 12  2019 ctr\n-rwxr-xr-x 1 root root 50683148 Dec 12  2019 docker\n-rwxr-xr-x 1 root root   764144 Dec 12  2019 docker-init\n-rwxr-xr-x 1 root root  2837280 Dec 12  2019 docker-proxy\n-rwxr-xr-x 1 root root 54320560 Dec 12  2019 dockerd\n-rwxr-xr-x 1 root root  7522464 Dec 12  2019 runc\n<\/pre>\n<section>\u8fd9\u91cc\u5148\u4ecb\u7ecd\u4e00\u4e0b Docker \u7684\u4e24\u4e2a\u81f3\u5173\u91cd\u8981\u7684\u7ec4\u4ef6\uff1arunC\u548ccontainerd\u3002<\/section>\n<section><\/section>\n<ul class=\\\" list-paddingleft-2\\\">\n<li><strong>runC<\/strong>\u00a0\u662f Docker \u5b98\u65b9\u6309\u7167 OCI \u5bb9\u5668\u8fd0\u884c\u65f6\u6807\u51c6\u7684\u4e00\u4e2a\u5b9e\u73b0\u3002\u901a\u4fd7\u5730\u8bb2\uff0crunC \u662f\u4e00\u4e2a\u7528\u6765\u8fd0\u884c\u5bb9\u5668\u7684\u8f7b\u91cf\u7ea7\u5de5\u5177\uff0c\u662f\u771f\u6b63\u7528\u6765\u8fd0\u884c\u5bb9\u5668\u7684\u3002<\/li>\n<li><strong>containerd<\/strong>\u00a0\u662f Docker \u670d\u52a1\u7aef\u7684\u4e00\u4e2a\u6838\u5fc3\u7ec4\u4ef6\uff0c\u5b83\u662f\u4ecedockerd\u4e2d\u5265\u79bb\u51fa\u6765\u7684 \uff0c\u5b83\u7684\u8bde\u751f\u5b8c\u5168\u9075\u5faa OCI \u6807\u51c6\uff0c\u662f\u5bb9\u5668\u6807\u51c6\u5316\u540e\u7684\u4ea7\u7269\u3002containerd\u901a\u8fc7 containerd-shim \u542f\u52a8\u5e76\u7ba1\u7406 runC\uff0c\u53ef\u4ee5\u8bf4containerd\u771f\u6b63\u7ba1\u7406\u4e86\u5bb9\u5668\u7684\u751f\u547d\u5468\u671f\u3002<\/li>\n<\/ul>\n<section><\/section>\n<p><img class=\\\"rich_pages\\\" src=\\\"https:\/\/mmbiz.qpic.cn\/mmbiz_png\/sH8iawkoXUTPaBoQOh5LIdZWBp7jiahiaMg95FENpY1hWVMQiatTtRnu1LrEeSrlky1L8cDcziaIRRPvJcicdvT1Xexg\/640?wx_fmt=png\\\" data-ratio=\\\"0.44992947813822287\\\" data-s=\\\"300,640\\\" data-type=\\\"png\\\" data-w=\\\"709\\\" \/><\/p>\n<section>\u901a\u8fc7\u4e0a\u56fe\uff0c\u53ef\u4ee5\u770b\u5230 dockerd \u901a\u8fc7 gRPC \u4e0e containerd \u901a\u4fe1\uff0c\u7531\u4e8e dockerd \u4e0e\u771f\u6b63\u7684\u5bb9\u5668\u8fd0\u884c\u65f6\uff0crunC \u4e2d\u95f4\u6709\u4e86containerd \u8fd9\u4e00 OCI \u6807\u51c6\u5c42\uff0c\u4f7f\u5f97 dockerd \u53ef\u4ee5\u786e\u4fdd\u63a5\u53e3\u5411\u4e0b\u517c\u5bb9\u3002<\/section>\n<section><\/section>\n<section>gRPC \u662f\u4e00\u79cd\u8fdc\u7a0b\u670d\u52a1\u8c03\u7528\u3002containerd-shim \u7684\u610f\u601d\u662f\u57ab\u7247\uff0c\u7c7b\u4f3c\u4e8e\u62e7\u87ba\u4e1d\u65f6\u5939\u5728\u87ba\u4e1d\u548c\u87ba\u6bcd\u4e4b\u95f4\u7684\u57ab\u7247\u3002containerd-shim \u7684\u4e3b\u8981\u4f5c\u7528\u662f\u5c06 containerd \u548c\u771f\u6b63\u7684\u5bb9\u5668\u8fdb\u7a0b\u89e3\u8026\uff0c\u4f7f\u7528 containerd-shim \u4f5c\u4e3a\u5bb9\u5668\u8fdb\u7a0b\u7684\u7236\u8fdb\u7a0b\uff0c\u4ece\u800c\u5b9e\u73b0\u91cd\u542f dockerd \u4e0d\u5f71\u54cd\u5df2\u7ecf\u542f\u52a8\u7684\u5bb9\u5668\u8fdb\u7a0b\u3002<\/section>\n<p><strong>Docker \u5404\u7ec4\u4ef6\u4e4b\u95f4\u7684\u5173\u7cfb<\/strong><\/p>\n<section>\u9996\u5148\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u542f\u52a8\u4e00\u4e2a busybox \u5bb9\u5668\u5e76\u67e5\u770b dockerd \u7684PID \uff1a<\/section>\n<pre class=\\\"code-snippet__js code-snippet code-snippet_nowrap\\\" data-lang=\\\"shell\\\"><code><span class=\\\"code-snippet_outer\\\"><span class=\\\"code-snippet__meta\\\">#<\/span> docker\u00a0run\u00a0-d\u00a0busybox\u00a0sleep\u00a03600<\/span><\/code><code><span class=\\\"code-snippet_outer\\\">\u200b<\/span><\/code>\n<code><span class=\\\"code-snippet_outer\\\"># ps\u00a0aux\u00a0|grep\u00a0dockerd<\/span><\/code>\n<code><span class=\\\"code-snippet_outer\\\">root      4147  0.3  0.2 1447892 83236 ?       Ssl  Jul09 245:59 \/usr\/bin\/dockerd<\/span><\/code><\/pre>\n<section>\u901a\u8fc7\u4e0a\u9762\u7684\u8f93\u51fa\u7ed3\u679c\u53ef\u4ee5\u5f97\u77e5 dockerd \u7684 PID \u4e3a 4147\u3002\u4e3a\u4e86 Docker \u5404\u7ec4\u4ef6\u4e4b\u95f4\u7684\u8c03\u7528\u5173\u7cfb\uff0c\u4e0b\u9762\u4f7f\u7528 pstree \u547d\u4ee4\u67e5\u770b\u4e00\u4e0b\u8fdb\u7a0b\u7236\u5b50\u5173\u7cfb\uff1a<\/section>\n<pre class=\\\"code-snippet__js code-snippet code-snippet_nowrap\\\" data-lang=\\\"typescript\\\"># pstree -l -a -A 4147\ndockerd\n  |-containerd --config \/var\/run\/docker\/containerd\/containerd.toml --log-level info\n  |   |-containerd-shim -namespace moby -workdir \/var\/lib\/docker\/containerd\/daemon\/io.containerd.runtime.v1.linux\/moby\/d14d20507073e5743e607efd616571c834f1a914f903db6279b8de4b5ba3a45a -address \/var\/run\/docker\/containerd\/containerd.sock -containerd-binary \/usr\/bin\/containerd -runtime-root \/var\/run\/docker\/runtime-runc\n  |   |   |-sleep 3600<\/pre>\n<section>dockerd \u542f\u52a8\u7684\u65f6\u5019\uff0c containerd \u5c31\u968f\u4e4b\u542f\u52a8\u4e86\uff0cdockerd \u4e0e containerd \u4e00\u76f4\u5b58\u5728\u3002\u5f53\u6267\u884c docker run \u547d\u4ee4\uff08\u901a\u8fc7 busybox \u955c\u50cf\u521b\u5efa\u5e76\u542f\u52a8\u5bb9\u5668\uff09\u65f6\uff0ccontainerd \u4f1a\u521b\u5efa containerd-shim \u5145\u5f53 \u201c\u57ab\u7247\u201d\u8fdb\u7a0b\uff0c\u7136\u540e\u542f\u52a8\u5bb9\u5668\u7684\u771f\u6b63\u8fdb\u7a0b sleep 3600 \u3002\u8fd9\u4e2a\u8fc7\u7a0b\u548c\u67b6\u6784\u56fe\u662f\u5b8c\u5168\u4e00\u81f4\u7684\u3002<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Docker \u6838\u5fc3\u6982\u5ff5\u00a0 \u955c\u50cf \u955c\u50cf\u662f\u4e00\u4e2a\u53ea\u8bfb\u7684\u6587\u4ef6\u548c\u6587\u4ef6\u5939\u7ec4\u5408\u3002\u5b83\u5305\u542b\u4e86\u5bb9\u5668\u8fd0\u884c\u65f6\u6240\u9700\u8981\u7684\u6240\u6709\u57fa\u7840\u6587\u4ef6\u548c\u914d\u7f6e &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"http:\/\/www.weijing.co\/?p=5462\"> <span class=\"screen-reader-text\">Docker \u67b6\u6784\u6838\u5fc3\u6982\u5ff5\uff1a\u955c\u50cf\u3001\u5bb9\u5668\u3001\u4ed3\u5e93<\/span> \u67e5\u770b\u5168\u6587 &raquo;<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":""},"categories":[108,123],"tags":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"mailpoet_newsletter_max":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false,"shop_catalog":false,"shop_single":false,"shop_thumbnail":false},"uagb_author_info":{"display_name":"weijing","author_link":"http:\/\/www.weijing.co\/?author=4"},"uagb_comment_info":0,"uagb_excerpt":"Docker \u6838\u5fc3\u6982\u5ff5\u00a0 \u955c\u50cf \u955c\u50cf\u662f\u4e00\u4e2a\u53ea\u8bfb\u7684\u6587\u4ef6\u548c\u6587\u4ef6\u5939\u7ec4\u5408\u3002\u5b83\u5305\u542b\u4e86\u5bb9\u5668\u8fd0\u884c\u65f6\u6240\u9700\u8981\u7684\u6240\u6709\u57fa\u7840\u6587\u4ef6\u548c\u914d\u7f6e&hellip;","_links":{"self":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/5462"}],"collection":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5462"}],"version-history":[{"count":0,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/5462\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5462"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5462"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5462"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}