{"id":1978,"date":"2023-03-16T14:44:03","date_gmt":"2023-03-16T14:44:03","guid":{"rendered":"https:\/\/c.ipcpu.com\/?p=1978"},"modified":"2023-07-31T14:45:39","modified_gmt":"2023-07-31T14:45:39","slug":"k8s-docker-pid","status":"publish","type":"post","link":"https:\/\/c.ipcpu.com\/2023\/03\/k8s-docker-pid\/","title":{"rendered":"\u67e5\u770bK8S\/Docker\u5bb9\u5668\u7684PID\uff1b\u6839\u636ePID\u67e5\u8be2Pod\u5bb9\u5668\u540d\u79f0"},"content":{"rendered":"<p><a href=\"https:\/\/c.ipcpu.com\/wp-content\/uploads\/2023\/07\/docker-9fc65164cd65.webp\"><img decoding=\"async\" src=\"https:\/\/c.ipcpu.com\/wp-content\/uploads\/2023\/07\/docker-9fc65164cd65.webp\" alt=\"\" \/><\/a><\/p>\n<h2>\u67e5\u770bK8S\/Docker\u5bb9\u5668\u7684PID<\/h2>\n<p>\u5148\u4f7f\u7528docker ps \u67e5\u8be2\u5230docker\u7684shortId<br \/>\n\u7136\u540e\u7528\u4e0b\u9762\u7684\u51e0\u79cd\u65b9\u6cd5\u90fd\u53ef\u4ee5\u5b9a\u4f4d\u5230PID\u3002<\/p>\n<pre><code># \u65b9\u6cd5\u4e00\ndocker top &lt;containerId&gt;\n\n#\u65b9\u6cd5\u4e8c\ndocker inspect -f &#039;{{.State.Pid}}&#039; &lt;containerId&gt;\n\n#\u65b9\u6cd5\u4e09(Docker)\ncat \/sys\/fs\/cgroup\/memory\/docker\/&lt;containerId&gt;\/cgroup.procs<\/code><\/pre>\n<h2>\u6839\u636ePID\u67e5\u8be2\u5bb9\u5668\u540d\u79f0<\/h2>\n<p>\u4f7f\u7528\u5982\u4e0b\u65b9\u6cd5\u5373\u53ef\uff1a<\/p>\n<pre><code>cat \/proc\/&lt;PID&gt;\/cgroup\n11:pids:\/kubepods\/burstable\/pod98de4237-3739-47e2-839a-c3bd58dec589\/bf52e96af8f07677b44f6a0bce811198ba713df28cbf749523a65b4dedc4d891\n10:freezer:\/kubepods\/burstable\/pod98de4237-3739-47e2-839a-c3bd58dec589\/bf52e96af8f07677b44f6a0bce811198ba713df28cbf749523a65b4dedc4d891<\/code><\/pre>\n<p>\u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1a<a href=\"https:\/\/c.ipcpu.com\">IPCPU-\u7f51\u7edc\u4e4b\u8def<\/a> &raquo; <a href=\"https:\/\/c.ipcpu.com\/2023\/03\/k8s-docker-pid\/\">\u67e5\u770bK8S\/Docker\u5bb9\u5668\u7684PID\uff1b\u6839\u636ePID\u67e5\u8be2Pod\u5bb9\u5668\u540d\u79f0<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u67e5\u770bK8S\/Docker\u5bb9\u5668\u7684PID \u5148\u4f7f\u7528docker ps \u67e5\u8be2\u5230docker\u7684shortId \u7136\u540e\u7528\u4e0b\u9762\u7684\u51e0\u79cd\u65b9\u6cd5\u90fd\u53ef\u4ee5\u5b9a\u4f4d\u5230PID\u3002 # \u65b9\u6cd5\u4e00 docker top &lt;containerId&gt; #\u65b9\u6cd5\u4e8c docker inspect -f &#039;{{.State.Pid}}&#039; &lt;containerId&gt; #\u65b9\u6cd5\u4e09(Docker) cat \/sys\/fs\/cgroup\/memory\/docker\/&lt;containerId&gt;\/cgroup.procs \u6839\u636ePID\u67e5\u8be2\u5bb9\u5668\u540d\u79f0 \u4f7f\u7528\u5982\u4e0b\u65b9\u6cd5\u5373\u53ef\uff1a cat \/proc\/&lt;PID&gt;\/cgroup 11:pids:\/kubepods\/burstable\/pod98de4237-3739-47e2-839a-c3bd58dec589\/bf52e96af8f07677b44f6a0bce811198ba713df28cbf749523a65b4dedc4d891 10:freezer:\/kubepods\/burstable\/pod98de4237-3739-47e2-839a-c3bd58dec589\/bf52e96af8f07677b44f6a0bce811198ba713df28cbf749523a65b4dedc4d891 \u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1aIPCPU-\u7f51\u7edc\u4e4b\u8def &raquo; \u67e5\u770bK8S\/Docker\u5bb9\u5668\u7684PID\uff1b\u6839\u636ePID\u67e5\u8be2Pod\u5bb9\u5668\u540d\u79f0<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3,13],"tags":[68],"_links":{"self":[{"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/posts\/1978"}],"collection":[{"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/comments?post=1978"}],"version-history":[{"count":1,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/posts\/1978\/revisions"}],"predecessor-version":[{"id":1980,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/posts\/1978\/revisions\/1980"}],"wp:attachment":[{"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/media?parent=1978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/categories?post=1978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/c.ipcpu.com\/wp-json\/wp\/v2\/tags?post=1978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}