{"id":35983,"date":"2023-09-23T05:32:38","date_gmt":"2022-11-09T02:00:34","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8k8s%e7%9a%84%e6%b8%85%e5%8d%95%e4%b8%ad%e6%9b%b4%e6%94%b9pod%e7%9a%84docker-image%e7%9a%84cmd%e6%97%b6%ef%bc%8c%e4%b8%8d%e8%83%bd%e4%bd%bf%e7%94%a8command%e3%80%82\/"},"modified":"2024-05-04T01:07:12","modified_gmt":"2024-05-03T17:07:12","slug":"%e5%9c%a8k8s%e7%9a%84%e6%b8%85%e5%8d%95%e4%b8%ad%e6%9b%b4%e6%94%b9pod%e7%9a%84docker-image%e7%9a%84cmd%e6%97%b6%ef%bc%8c%e4%b8%8d%e8%83%bd%e4%bd%bf%e7%94%a8command%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8k8s%e7%9a%84%e6%b8%85%e5%8d%95%e4%b8%ad%e6%9b%b4%e6%94%b9pod%e7%9a%84docker-image%e7%9a%84cmd%e6%97%b6%ef%bc%8c%e4%b8%8d%e8%83%bd%e4%bd%bf%e7%94%a8command%e3%80%82\/","title":{"rendered":"\u5728k8s\u7684\u6e05\u5355\u4e2d\u66f4\u6539Pod\u7684docker image\u7684CMD\u65f6\uff0c\u4e0d\u80fd\u4f7f\u7528command"},"content":{"rendered":"<p>\u53ea\u8981\u4ed4\u7ec6\u9605\u8bfb\u6587\u4ef6\uff0c\u5c31\u53ef\u4ee5\u627e\u5230\u5199\u4e0b\u7684\u5185\u5bb9\u3002<br \/>\n\u4f46\u7531\u4e8e\u5bb9\u6613\u51fa\u9519\uff0c\u6211\u505a\u4e86\u4e2a\u5907\u5fd8\u5f55\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u3061\u3083\u3093\u3068\u8aad\u3080\u3079\u304d\u3082\u306e<\/ul>\n<\/li>\n<\/ul>\n<p>https:\/\/kubernetes.io\/docs\/tasks\/inject-data-application\/define-command-argument-container\/<br \/>\nhttps:\/\/kubernetes.io\/docs\/tasks\/inject-data-application\/define-command-argument-container\/#notes<\/p>\n<h1>\u603b\u7ed3<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306ecommand\u306fDockerfile\u306eENTRYPOINT<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306eargs\u306fDockerfile\u306eCMD<\/ul>\n<pre class=\"post-pre\"><code>apiVersion: v1\r\nkind: Pod\r\nmetadata:\r\n  name: command-demo\r\n  labels:\r\n    purpose: demonstrate-command\r\nspec:\r\n  containers:\r\n  - name: command-demo-container\r\n    image: debian\r\n    command: [\"printenv\"]                    # \u3053\u3063\u3061\u306fENTRYPOINT\r\n    args: [\"HOSTNAME\", \"KUBERNETES_PORT\"]    # \u3053\u3063\u3061\u306fCMD\r\n  restartPolicy: OnFailure\r\n<\/code><\/pre>\n<h1>\u8bf7\u6ce8\u610f<\/h1>\n<p>\u6b64\u5916\uff0c\u8bf7\u6ce8\u610f\u7531\u4e8e\u5bf9command\u548cargs\u5206\u522b\u8fdb\u884c\u4e86\u5b9a\u4e49\uff0c\u5176\u884c\u4e3a\u53ef\u80fd\u4f1a\u6709\u6240\u53d8\u5316\u3002<\/p>\n<p>Dockerfile\u7684\u5185\u5bb9<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">ENTRYPOINT: echo<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">CMD: HOSTNAME<\/ul>\n<p>\u5982\u679c\u662f\u90a3\u6837\u7684\u8bdd (If it were like that)<\/p>\n<div>\n<div class=\"post-table\">commandargs\u5b9f\u884c\u3055\u308c\u308b\u30b3\u30de\u30f3\u30c9\u672a\u5b9a\u7fa9\u672a\u5b9a\u7fa9echo HOSTNAMEprintenv\u672a\u5b9a\u7fa9printenv\u672a\u5b9a\u7fa9KUBERNETES_PORTecho KUBERNETES_PORTprintenvKUBERNETES_PORTprintenv KUBERNETES_PORT<\/div>\n<\/div>\n<p>\u6210\u4e3a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u53ea\u8981\u4ed4\u7ec6\u9605\u8bfb\u6587\u4ef6\uff0c\u5c31\u53ef\u4ee5\u627e\u5230\u5199\u4e0b\u7684\u5185\u5bb9\u3002 \u4f46\u7531\u4e8e\u5bb9\u6613\u51fa\u9519\uff0c\u6211\u505a\u4e86\u4e2a\u5907\u5fd8\u5f55\u3002 \u3061\u3083\u3093\u3068\u8aad\u3080\u3079\u304d\u3082\u306e https: [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-35983","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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