{"id":43610,"date":"2022-11-10T06:34:38","date_gmt":"2024-02-23T00:51:37","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/cue%e8%af%ad%e8%a8%80%e5%9c%a8kubernetes%e6%95%99%e7%a8%8b%e4%b8%ad%e7%9a%84%e3%80%90%e4%b8%ad%e6%96%87%e7%bf%bb%e8%af%91%e3%80%91\/"},"modified":"2024-04-28T23:58:32","modified_gmt":"2024-04-28T15:58:32","slug":"cue%e8%af%ad%e8%a8%80%e5%9c%a8kubernetes%e6%95%99%e7%a8%8b%e4%b8%ad%e7%9a%84%e3%80%90%e4%b8%ad%e6%96%87%e7%bf%bb%e8%af%91%e3%80%91","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/cue%e8%af%ad%e8%a8%80%e5%9c%a8kubernetes%e6%95%99%e7%a8%8b%e4%b8%ad%e7%9a%84%e3%80%90%e4%b8%ad%e6%96%87%e7%bf%bb%e8%af%91%e3%80%91\/","title":{"rendered":"CUE\u8bed\u8a00\u5728Kubernetes\u6559\u7a0b\u4e2d\u7684\u3010\u4e2d\u6587\u7ffb\u8bd1\u3011"},"content":{"rendered":"<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d539337434c4406cd00cb\/0-0.svg%3Flogo%3D%26style%3Dplastic\" alt=\"undefined\" \/><\/div>\n<p>\u8fd9\u7bc7\u6587\u7ae0\u662f\u5173\u4e8eCUE\u516c\u5f0f\u7684Kubernetes\u6559\u7a0b\u7684\u4e2d\u6587\u7ffb\u8bd1\u3002<\/p>\n<p>\u6211\u5bf9\u67d0\u4e9b\u90e8\u5206\u611f\u5230\u89e3\u91ca\u6709\u70b9\u4e0d\u8db3\uff0c\u56e0\u6b64\u9002\u5f53\u8865\u5145\u4e86\u4e00\u4e9b\u8bcd\u8bed\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u6211\u77e5\u9053\u8fd9\u6709\u70b9\u81ea\u5439\u81ea\u64c2\uff0c\u4f46\u662f\u5982\u679c\u5bf9\u4e8eCUE\u8bed\u8a00\u8fd8\u4e0d\u592a\u4e86\u89e3\u7684\u4eba\uff0c\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u7684\u6587\u7ae0\u4e2d\u9605\u8bfb\u6765\u65b9\u4fbf\u5730\u4e86\u89e3\u4e00\u4e0b\u3002<\/p>\n<p>\u6211\u4eec\u5728\u8fd9\u91cc\u8ba8\u8bbaCUE\u8bed\u8a00\u7684\u6210\u5c31\u3002<\/p>\n<h2>Kubernetes\u6559\u7a0b<\/h2>\n<p>\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u5c06\u5c55\u793a\u5982\u4f55\u5c06Kubernetes\u914d\u7f6e\u6587\u4ef6\u8f6c\u6362\u4e3a\u7528\u4e8e\u5fae\u670d\u52a1\u96c6\u5408\u7684\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<p>\u8bbe\u7f6e\u6587\u4ef6\u662f\u4ece\u5b9e\u9645\u8bbe\u7f6e\u6587\u4ef6\u4e2d\u5220\u9664\u4e0d\u5fc5\u8981\u7684\u5185\u5bb9\uff0c\u4ec5\u66f4\u6539\u540d\u79f0\u7684\u6587\u4ef6\u3002<br \/>\n\u8fd9\u4e9b\u6587\u4ef6\u6309\u76f8\u5173\u670d\u52a1\u7ec4\u7ec7\u5728\u5b50\u76ee\u5f55\u4e2d\uff0c\u8fd9\u5728Kubernetes\u7684\u6e05\u5355\u7ba1\u7406\u4e2d\u662f\u4e00\u4e2a\u5f88\u5e38\u89c1\u7684\u6a21\u5f0f\u3002cue\u5de5\u5177\u5c31\u662f\u4e3a\u4e86\u8fd9\u4e2a\u7528\u4f8b\u800c\u8bbe\u8ba1\u7684\u3002<\/p>\n<p>\u5728\u8fd9\u4e2a\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u8ba8\u8bba\u4ee5\u4e0b\u4e3b\u9898\u3002<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5c06YAML\u8f6c\u6362\u4e3aCUE<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5c06\u5176\u5e94\u7528\u5230\u7236\u76ee\u5f55<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u4f7f\u7528\u5de5\u5177\u4fee\u6539CUE\u6587\u4ef6\uff0c\u5220\u9664\u4e0d\u5fc5\u8981\u7684\u5b57\u6bb5<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5bf9\u4e8e\u4e0d\u540c\u7684\u5b50\u76ee\u5f55\uff0c\u4ece\u6b65\u9aa42\u5f00\u59cb\u91cd\u590d<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5b9a\u4e49\u7528\u4e8e\u64cd\u4f5c\u914d\u7f6e\u7684\u547d\u4ee4<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u4eceKubernetes\u6e90\u4ee3\u7801\u4e2d\u63d0\u53d6Go\u7ed3\u6784\u4f53\u5e76\u751f\u6210CUE\u6a21\u677f<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\u624b\u52a8\u8c03\u6574\u8bbe\u7f6e<\/ol>\n<h3>\u5173\u4e8e\u6570\u636e\u96c6\u7684\u5185\u5bb9<\/h3>\n<p>\u8be5\u6570\u636e\u96c6\u662f\u57fa\u4e8e\u5b9e\u9645\u6848\u4f8b\u7684\uff0c\u5e76\u4f7f\u7528\u4e0d\u540c\u7684\u540d\u79f0\u7528\u4e8e\u670d\u52a1\u3002\u4e3a\u4e86\u83b7\u5f97\u5173\u4e8eCUE\u8f6c\u6362\u5b9e\u9645\u6267\u884c\u65b9\u5f0f\u7684\u73b0\u5b9e\u5370\u8c61\uff0c\u6240\u6709\u771f\u5b9e\u8bbe\u7f6e\u7684\u4e0d\u5339\u914d\u4e4b\u5904\u90fd\u88ab\u91cd\u73b0\u5728\u4e86\u6587\u4ef6\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code>\u250c\u2500(~\/works\/cue-lang\/cue\/doc\/tutorial\/kubernetes)\r\n\u2514\u2500(15:22:11 on master)\u2500\u2500&gt; tree .\/original | head                                                                                                               \u2500\u2500(\u6728,1209)\u2500\u2518\r\n.\/original\r\n\u2514\u2500\u2500 services\r\n    \u251c\u2500\u2500 frontend\r\n    \u2502\u00a0\u00a0 \u251c\u2500\u2500 bartender\r\n    \u2502\u00a0\u00a0 \u2502\u00a0\u00a0 \u2514\u2500\u2500 kube.yaml\r\n    \u2502\u00a0\u00a0 \u251c\u2500\u2500 breaddispatcher\r\n    \u2502\u00a0\u00a0 \u2502\u00a0\u00a0 \u2514\u2500\u2500 kube.yaml\r\n    \u2502\u00a0\u00a0 \u251c\u2500\u2500 host\r\n    \u2502\u00a0\u00a0 \u2502\u00a0\u00a0 \u2514\u2500\u2500 kube.yaml\r\n    \u2502\u00a0\u00a0 \u251c\u2500\u2500 maitred\r\n\r\n...\r\n<\/code><\/pre>\n<p>\u6bcf\u4e2a\u5b50\u76ee\u5f55\u4e2d\u90fd\u5305\u542b\u4e0e\u4e4b\u76f8\u5173\u7684\u5fae\u670d\u52a1\uff0c\u8fd9\u4e9b\u5fae\u670d\u52a1\u5177\u6709\u76f8\u4f3c\u7684\u7279\u70b9\u548c\u7ed3\u6784\u3002\u8fd9\u4e9b\u7ed3\u6784\u5305\u62ec\u670d\u52a1\u3001\u90e8\u7f72\u3001\u914d\u7f6e\u5730\u56fe\u3001\u5b88\u62a4\u8fdb\u7a0b\u96c6\u3001\u6709\u72b6\u6001\u96c6\u3001\u5b9a\u65f6\u4efb\u52a1\u7b49\u591a\u79cdKubernetes\u5bf9\u8c61\u3002<\/p>\n<p>\u6700\u521d\u6559\u7a0b\u4e2d\u7684\u7ed3\u679c\u5728\u201c\u5feb\u901f\u548c\u7b80\u5355\u201d\u7684\u76ee\u5f55\u4e2d\uff0c\u610f\u601d\u662f\u5feb\u901f\u76ee\u5f55\u3002\u624b\u52a8\u4f18\u5316\u7684\u914d\u7f6e\u5728\u624b\u52a8\u76ee\u5f55\u4e2d\u3002<\/p>\n<h3>\u5bfc\u5165\u73b0\u6709\u8bbe\u7f6e<\/h3>\n<p>\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a\u6570\u636e\u76ee\u5f55\u7684\u526f\u672c\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cp -a original tmp\r\n$ cd tmp\r\n<\/code><\/pre>\n<p>\u4e3a\u4e86\u5c06\u5728\u5b50\u76ee\u5f55\u4e2d\u7684\u6240\u6709\u914d\u7f6e\u6587\u4ef6\u4f5c\u4e3a\u4e00\u4e2a\u5305\u8fdb\u884c\u5904\u7406\uff0c\u6211\u4eec\u5c06\u521d\u59cb\u5316\u6a21\u5757\u3002<br \/>\n\u901a\u8fc7\u7ed9\u5b83\u4eec\u76f8\u540c\u7684\u5305\u540d\uff0c\u6211\u4eec\u53ef\u4ee5\u8fd9\u6837\u5904\u7406\u5b83\u4eec\u3002<br \/>\n\u540c\u65f6\uff0c\u6211\u4eec\u4e5f\u521d\u59cb\u5316\u4e86Go\u6a21\u5757\u3002\u8fd9\u662f\u4e3a\u4e86\u4ee5\u540e\u5f15\u7528Kubernetes\u6e90\u4ee3\u7801\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cue mod init\r\n$ go mod init example.com\r\n<\/code><\/pre>\n<p>\u53e6\u5916\uff0c\u901a\u8fc7\u521b\u5efa\u6a21\u5757\uff0c\u53ef\u4ee5\u5bfc\u5165\u5916\u90e8\u5305\u3002\u8ba9\u6211\u4eec\u5c1d\u8bd5\u4f7f\u7528cue import\u547d\u4ee4\u5c06\u7ed9\u5b9a\u7684YAML\u6587\u4ef6\u8f6c\u6362\u4e3aCUE\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cd services\r\n$ cue import .\/...\r\npath, list, or files flag needed to handle multiple objects in file .\/services\/frontend\/bartender\/kube.yaml\r\n<\/code><\/pre>\n<p>\u56e0\u4e3a\u6709\u591a\u4e2akube.yaml\u6587\u4ef6\uff0c\u6240\u4ee5\u663e\u793a\u4e86\u4e00\u4e2a\u9519\u8bef\u6d88\u606f\uff0c\u6307\u51fa\u9700\u8981\u6307\u5b9a\u5b83\u4eec\u6240\u5c5e\u7684\u5305\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cue import .\/... -p kube\r\npath, list, or files flag needed to handle multiple objects in file \".\/frontend\/bartender\/kube.yaml\"\r\n<\/code><\/pre>\n<p>\u8bb8\u591a\u6587\u4ef6\u5305\u542b\u591a\u4e2aKubernetes\u5bf9\u8c61\u3002<br \/>\n\u6b64\u5916\uff0c\u6211\u4eec\u8bd5\u56fe\u521b\u5efa\u4e00\u4e2a\u5305\u542b\u6240\u6709\u6587\u4ef6\u53ca\u5176\u6240\u6709\u5bf9\u8c61\u7684\u5355\u4e2a\u914d\u7f6e\u3002<br \/>\n\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u6574\u7406\u6240\u6709Kubernetes\u5bf9\u8c61\uff0c\u5e76\u4f7f\u5b83\u4eec\u5728\u4e00\u4e2a\u914d\u7f6e\u4e2d\u80fd\u591f\u88ab\u6b63\u786e\u8bc6\u522b\u3002<br \/>\n\u4e3a\u6b64\uff0c\u6211\u4eec\u9700\u8981\u4e3a\u6bcf\u79cd\u5bf9\u8c61\u7c7b\u578b\u5b9a\u4e49\u4e0d\u540c\u7684\u7ed3\u6784\u4f53\uff0c\u5e76\u901a\u8fc7\u4ee5\u5bf9\u8c61\u540d\u79f0\u4e3a\u952e\u5c06\u5176\u5b58\u50a8\u8d77\u6765\u3002<br \/>\n\u8fd9\u6837\u4e00\u6765\uff0c\u5c31\u53ef\u4ee5\u50cfKubernetes\u5141\u8bb8\u7684\u90a3\u6837\uff0c\u4e0d\u540c\u7c7b\u578b\u7684\u5bf9\u8c61\u53ef\u4ee5\u5171\u4eab\u76f8\u540c\u7684\u540d\u79f0\u3002<br \/>\n\u4e3a\u6b64\uff0ccue\u6307\u793a\u5728\u914d\u7f6e\u6811\u4e2d\u7684\u8def\u5f84\u4e2d\u5c06&#8221;kind&#8221;\u4f5c\u4e3a\u7b2c\u4e00\u4e2a\u5143\u7d20\uff0c&#8221;name&#8221;\u4f5c\u4e3a\u7b2c\u4e8c\u4e2a\u5143\u7d20\uff0c\u5e76\u5c06\u6bcf\u4e2a\u5bf9\u8c61\u653e\u7f6e\u5728\u9002\u5f53\u7684\u4f4d\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cue import .\/... -p kube -l 'strings.ToCamel(kind)' -l metadata.name -f\r\n<\/code><\/pre>\n<p>\u7531\u4e8e\u5bfc\u5165\u547d\u4ee4\u7684\u9009\u9879\u8d8a\u6765\u8d8a\u591a\uff0c\u6211\u4eec\u9700\u8981\u6574\u7406\u4e00\u4e0b\u3002<br \/>\n\u9996\u5148\uff0c\u6211\u4eec\u4e4b\u524d\u4f7f\u7528\u7684-p\u6807\u5fd7\uff08&#8211;package\uff09\u7528\u4e8e\u4e3a\u975eCUE\u6587\u4ef6\u6307\u5b9a\u5305\u540d\u7684\u9009\u9879\u3002<br \/>\n\u73b0\u5728\u6211\u4eec\u60f3\u8981\u505a\u7684\u662f\u5c06Kubernetes\u7684yaml\u6587\u4ef6\u8f6c\u6362\u4e3aCUE\u6587\u4ef6\u3002\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u660e\u786e\u8bbe\u7f6eCUE\u5305\u7684\u540d\u79f0\u3002<\/p>\n<p>\u8ffd\u52a0\u7684 -l \u6807\u8bb0 (&#8211;path) \u4f7f\u7528\u6bcf\u4e2a\u5bf9\u8c61\u7684\u503c\u4e3a\u57fa\u7840\uff0c\u4f7f\u7528\u5e38\u89c4 CUE \u7684\u5b57\u6bb5\u6807\u7b7e\u8bed\u6cd5\u6765\u5b9a\u4e49\u6bcf\u4e2a\u5bf9\u8c61\u7684\u8def\u5f84\u3002<br \/>\n\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u4f7f\u7528\u6bcf\u4e2a\u5bf9\u8c61\u7684 kind \u5b57\u6bb5\u4f5c\u4e3a\u9a7c\u5cf0\u547d\u540d\u7684\u53d8\u4f53\uff0c\u5e76\u5c06 metadata \u90e8\u5206\u7684 name \u5b57\u6bb5\u7528\u4f5c\u6bcf\u4e2a\u5bf9\u8c61\u7684\u540d\u79f0\u3002<br \/>\n\u4f60\u53ef\u80fd\u4f1a\u601d\u8003\u4e3a\u4ec0\u4e48\u9700\u8981\u660e\u786e\u6307\u5b9a\u8def\u5f84\u3002<br \/>\n\u8fd9\u662f\u56e0\u4e3a\u5728\u5bfc\u51fa cue \u7684 package \u65f6\uff0c\u9700\u8981\u4e00\u4e2a\u552f\u4e00\u786e\u5b9a\u7684\u8def\u5f84\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u7c7b\u4f3c\u4e8e cue export exported_path -e (kind).(metaname) &#8211;out yaml \u7684\u547d\u4ee4\u6765\u4ece CUE \u53cd\u5411\u5bfc\u51fa\u5230 yaml\u3002\u8fd9\u91cc\u4f7f\u7528\u4e86 (kind).(metaname) \u6765\u5229\u7528\u5355\u4e00\u8def\u5f84\u7ec4\u4ef6\u3002<br \/>\n\u53e6\u5916\uff0c-f \u6807\u8bb0 (&#8211;force) \u662f\u4e00\u4e2a\u5141\u8bb8\u8986\u76d6\u6587\u4ef6\u7684\u9009\u9879\u3002<\/p>\n<p>\u8ba9\u6211\u4eec\u6765\u770b\u770b\u5b9e\u9645\u53d1\u751f\u4e86\u4ec0\u4e48\u3002<\/p>\n<pre class=\"post-pre\"><code>$ tree . | head\r\n.\r\n\u2514\u2500\u2500 services\r\n    \u251c\u2500\u2500 frontend\r\n    \u2502   \u251c\u2500\u2500 bartender\r\n    \u2502   \u2502   \u251c\u2500\u2500 kube.cue\r\n    \u2502   \u2502   \u2514\u2500\u2500 kube.yaml\r\n    \u2502   \u251c\u2500\u2500 breaddispatcher\r\n    \u2502   \u2502   \u251c\u2500\u2500 kube.cue\r\n    \u2502   \u2502   \u2514\u2500\u2500 kube.yaml\r\n...\r\n<\/code><\/pre>\n<p>\u6bcf\u4e2aYAML\u6587\u4ef6\u90fd\u88ab\u8f6c\u6362\u6210\u76f8\u5e94\u7684CUE\u6587\u4ef6\u3002YAML\u6587\u4ef6\u4e2d\u7684\u6ce8\u91ca\u4e5f\u88ab\u4fdd\u7559\u4e0b\u6765\u3002<\/p>\n<p>\u7136\u800c\uff0c\u4ecd\u7136\u5b58\u5728\u4e00\u4e9b\u4e0d\u5b8c\u7f8e\u7684\u90e8\u5206\u3002<br \/>\n\u9996\u5148\uff0c\u8bf7\u67e5\u770bmon\/prometheus\/configmap.cue\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cat mon\/prometheus\/configmap.cue\r\npackage kube\r\n\r\napiVersion: \"v1\"\r\nkind:       \"ConfigMap\"\r\nmetadata: name: \"prometheus\"\r\ndata: {\r\n    \"alert.rules\": \"\"\"\r\n        groups:\r\n        - name: rules.yaml\r\n...\r\n<\/code><\/pre>\n<p>\u5982\u679c\u4ed4\u7ec6\u67e5\u770b\u6b64\u914d\u7f6e\u6587\u4ef6\u7684&#8221;data:&#8221;\u4e0b\u9762\u7684\u5185\u5bb9\uff0c\u53ef\u4ee5\u770b\u51fa\u8fd9\u4e0d\u662fcue\u7684\u683c\u5f0f\uff0c\u800c\u662fyaml\u7684\u683c\u5f0f\u3002\u4fdd\u7559yaml\u4f5c\u4e3a\u5b57\u7b26\u4e32\u7684\u5f62\u5f0f\u662f\u4e0d\u53ef\u53d6\u7684\u3002<br \/>\n\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u9009\u9879\u662f-R\u6807\u7b7e\u3002\u901a\u8fc7\u4f7f\u7528-R\u6807\u7b7e\uff0c\u53ef\u4ee5\u9012\u5f52\u5730\u68c0\u6d4b\u5d4c\u5165\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684YAML\u6216JSON\u5b57\u7b26\u4e32\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3aCUE\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cue import .\/... -p kube -l 'strings.ToCamel(kind)' -l metadata.name -f -R\r\n<\/code><\/pre>\n<p>\u7ed3\u679c\u5982\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cat mon\/prometheus\/configmap.cue\r\npackage kube\r\n\r\nimport \"encoding\/yaml\"\r\n\r\nconfigMap: prometheus: {\r\n    apiVersion: \"v1\"\r\n    kind:       \"ConfigMap\"\r\n    metadata: name: \"prometheus\"\r\n    data: {\r\n        \"alert.rules\": yaml.Marshal(_cue_alert_rules)\r\n        _cue_alert_rules: {\r\n            groups: [{\r\n...\r\n<\/code><\/pre>\n<p>\u592a\u68d2\u4e86\u3002<\/p>\n<p>\u901a\u8fc7\u8c03\u7528yaml.Marshal\u51fd\u6570\uff0c\u5c06\u7ed3\u6784\u5316\u7684CUE\u6e90\u4ee3\u7801\u8f6c\u6362\u4e3a\u4e0eYAML\u6587\u4ef6\u7b49\u6548\u7684\u5b57\u7b26\u4e32\u3002\u5728\u751f\u6210\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u539f\u59cb\u7684\u5d4c\u5165\u5b57\u7b26\u4e32\u5c06\u88ab\u66ff\u6362\u4e3a\u8f6c\u6362\u540e\u7684\u5b57\u7b26\u4e32\u3002\u751f\u6210\u4e0eYAML\u6587\u4ef6\u7b49\u6548\u7684\u5b57\u7b26\u4e32\uff0c\u521b\u5efa\u4e00\u4e2a\u7b49\u6548\u7684YAML\u6587\u4ef6\u3002\u4ee5\u4e0b\u5212\u7ebf(_)\u5f00\u5934\u7684\u5b57\u6bb5\u5728\u8f93\u51fa\u914d\u7f6e\u6587\u4ef6\u65f6\u5c06\u4e0d\u4f1a\u5305\u62ec\u5728\u5185\uff08\u5982\u679c\u88ab\u53cc\u5f15\u53f7\u5f15\u8d77\u6765\uff0c\u5219\u4f1a\u5305\u62ec\u8fdb\u6765\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cue eval .\/mon\/prometheus -e configMap.prometheus\r\napiVersion: \"v1\"\r\nkind: \"ConfigMap\"\r\nmetadata: {\r\n    name: \"prometheus\"\r\n}\r\ndata: {\r\n    \"alert.rules\": \"\"\"\r\n    groups:\r\n    - name: rules.yaml\r\n...\r\n<\/code><\/pre>\n<p>\u8036\uff01<\/p>\n<h3>\u5feb\u901f\u4e14\u7b80\u6613\u6559\u7a0b<\/h3>\n<p>\u672c\u6559\u7a0b\u5c06\u4ecb\u7ecd\u5982\u4f55\u4ece\u4e00\u7cfb\u5217\u8bbe\u7f6e\u4e2d\u5feb\u901f\u5220\u9664\u6a21\u677f\u6587\u672c\u3002<br \/>\n\u4ecb\u7ecd\u5220\u9664\u6a21\u677f\u6587\u672c\u7684\u65b9\u6cd5\u3002<br \/>\n\u624b\u52a8\u8c03\u6574\u901a\u5e38\u4f1a\u5f97\u5230\u66f4\u597d\u7684\u7ed3\u679c\uff0c\u4f46\u9700\u8981\u82b1\u8d39\u76f8\u5f53\u7684\u65f6\u95f4\u548c\u7cbe\u529b\u3002\u800c\u4f7f\u7528\u5feb\u901f\u4e14\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u51e0\u4e4e\u53ef\u4ee5\u5b8c\u6210\u5927\u90e8\u5206\u4e8b\u60c5\u3002<br \/>\n\u8fd9\u79cd\u5feb\u901f\u8f6c\u6362\u7684\u7ed3\u679c\u5c06\u4e3a\u4ed4\u7ec6\u7684\u624b\u52a8\u4f18\u5316\u63d0\u4f9b\u826f\u597d\u7684\u57fa\u7840\u3002<\/p>\n<h4>\u521b\u5efa\u9876\u7ea7\u6a21\u677f<\/h4>\n<p>\u56e0\u6b64\uff0c\u60a8\u5df2\u6210\u529f\u5bfc\u5165YAML\u6587\u4ef6\uff0c\u53ef\u4ee5\u5f00\u59cb\u7b80\u5316\u8fc7\u7a0b\u3002<\/p>\n<p>\u5728\u5f00\u59cb\u91cd\u5efa\u4e4b\u524d\uff0c\u60a8\u53ef\u4ee5\u4fdd\u5b58\u5b8c\u6574\u7684\u8bc4\u4f30\uff0c\u5e76\u786e\u4fdd\u7b80\u5316\u540e\u4ecd\u7136\u5f97\u5230\u76f8\u540c\u7684\u7ed3\u679c\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cue eval -c .\/... &gt; snapshot\r\n<\/code><\/pre>\n<p>-c\u9009\u9879\u544a\u8bc9cue\u53ea\u5141\u8bb8\u5177\u4f53\u7684\u503c\uff0c\u5373\u6709\u6548\u7684JSON\u3002\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u5173\u6ce8\u5728\u5404\u79cdkube.cue\u6587\u4ef6\u4e2d\u5b9a\u4e49\u7684\u5bf9\u8c61\u3002\u5927\u4f53\u4e0a\u770b\uff0c\u8bb8\u591a\u90e8\u7f72\u548c\u670d\u52a1\u90fd\u5177\u6709\u5171\u540c\u7684\u7ed3\u6784\u3002<\/p>\n<p>\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u5c06\u590d\u5236\u4e00\u4e2a\u5305\u542b\u4e86\u521b\u5efa\u6a21\u677f\u6240\u9700\u7684\u57fa\u7840\u6587\u4ef6\u7684\u6587\u4ef6\u5230\u76ee\u5f55\u6811\u7684\u6839\u76ee\u5f55\u4e0a\u3002<\/p>\n<pre class=\"post-pre\"><code>cp frontend\/breaddispatcher\/kube.cue .\r\n<\/code><\/pre>\n<p>\u7a0d\u5fae\u4fee\u6539\u8fd9\u4e2a\u6587\u4ef6\uff0c\u53d8\u6210\u4ee5\u4e0b\u8fd9\u6837\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cat &lt;&lt;EOF &gt; kube.cue\r\npackage kube\r\n\r\nservice: [ID=_]: {\r\n    apiVersion: \"v1\"\r\n    kind:       \"Service\"\r\n    metadata: {\r\n        name: ID\r\n        labels: {\r\n            app:       ID    \/\/ by convention\r\n            domain:    \"prod\"  \/\/ always the same in the given files\r\n            component: string  \/\/ varies per directory\r\n        }\r\n    }\r\n    spec: {\r\n        \/\/ Any port has the following properties.\r\n        ports: [...{\r\n            port:       int\r\n            protocol:   *\"TCP\" | \"UDP\"      \/\/ from the Kubernetes definition\r\n            name:       string | *\"client\"\r\n        }]\r\n        selector: metadata.labels \/\/ we want those to be the same\r\n    }\r\n}\r\n\r\ndeployment: [ID=_]: {\r\n    apiVersion: \"apps\/v1\"\r\n    kind:       \"Deployment\"\r\n    metadata: name: ID\r\n    spec: {\r\n        \/\/ 1 is the default, but we allow any number\r\n        replicas: *1 | int\r\n        template: {\r\n            metadata: labels: {\r\n                app:       ID\r\n                domain:    \"prod\"\r\n                component: string\r\n            }\r\n            \/\/ we always have one namesake container\r\n            spec: containers: [{ name: ID }]\r\n        }\r\n    }\r\n}\r\nEOF\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u5c06\u670d\u52a1\u540d\u79f0\u548c\u90e8\u7f72\u540d\u79f0\u66ff\u6362\u4e3a[ID=_]\uff0c\u5c06\u5b9a\u4e49\u66f4\u6539\u4e3a\u4e0e\u4efb\u610f\u5b57\u6bb5\u5339\u914d\u7684\u6a21\u677f\u3002CUE\u4f1a\u5c06\u5b57\u6bb5\u540d\u79f0\u7ed1\u5b9a\u5230ID\u4e0a\u3002<br \/>\n\u5728\u5bfc\u5165\u65f6\uff0c\u7531\u4e8e\u5c06metadata.name\u7528\u4f5c\u5bf9\u8c61\u540d\u79f0\u7684\u952e\uff0c\u56e0\u6b64\u53ef\u4ee5\u5c06\u8be5\u5b57\u6bb5\u8bbe\u7f6e\u4e3aID\u3002<\/p>\n<p>\u6a21\u677f\u5c06\u5e94\u7528\u4e8e\u5df2\u5b9a\u4e49\u7ed3\u6784\u4f53\u7684\u6240\u6709\u6761\u76ee\uff0c\u56e0\u6b64\u9700\u8981\u5220\u9664\u6216\u901a\u7528breaddispatcher\u5b9a\u4e49\u4e2d\u7684\u7279\u5b9a\u5b57\u6bb5\u3002<\/p>\n<p>\u5728Kubernetes\u7684\u5143\u6570\u636e\u4e2d\uff0c\u4e00\u4e2a\u6807\u7b7e\u88ab\u5b9a\u4e49\u4e3a\u59cb\u7ec8\u8bbe\u7f6e\u4e3a\u7236\u76ee\u5f55\u540d\u3002\u901a\u8fc7\u5b9a\u4e49component: string\uff0c\u6211\u4eec\u5f3a\u5236\u5b9e\u65bd\u8fd9\u4e00\u8981\u6c42\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u540d\u4e3acomponent\u7684\u5b57\u6bb5\u5fc5\u987b\u8bbe\u7f6e\u4e3a\u67d0\u79cd\u5b57\u7b26\u4e32\u503c\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u7a0d\u540e\u8fdb\u884c\u5b9a\u4e49\u3002\u5982\u679c\u6709\u5b57\u6bb5\u6ca1\u6709\u88ab\u6307\u5b9a\uff0c\u4f8b\u5982\u5728\u8f6c\u6362\u4e3aJSON\u65f6\u4f1a\u5bfc\u81f4\u9519\u8bef\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u53ea\u6709\u5728\u5b9a\u4e49\u4e86\u8fd9\u4e2a\u6807\u7b7e\u65f6\uff0c\u90e8\u7f72\u548c\u670d\u52a1\u624d\u4f1a\u751f\u6548\u3002<\/p>\n<p>\u8ba9\u6211\u4eec\u5c06\u5408\u5e76\u4e86\u65b0\u6a21\u677f\u7684\u7ed3\u679c\u4e0e\u539f\u59cb\u5feb\u7167\u8fdb\u884c\u6bd4\u8f83\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cue eval .\/... -c &gt; snapshot2\r\n--- .\/mon\/alertmanager\r\nservice.alertmanager.metadata.labels.component: incomplete value (string):\r\n    .\/kube.cue:11:24\r\nservice.alertmanager.spec.selector.component: incomplete value (string):\r\n    .\/kube.cue:11:24\r\ndeployment.alertmanager.spec.template.metadata.labels.component: incomplete value (string):\r\n    .\/kube.cue:36:28\r\nservice.\"node-exporter\".metadata.labels.component: incomplete value (string):\r\n    .\/kube.cue:11:24\r\n...\r\n<\/code><\/pre>\n<p>Alertmanager\u7f3a\u5c11\u7ec4\u4ef6\u6807\u7b7e\u3002<br \/>\nCUE\u68c0\u6d4b\u5230\u914d\u7f6e\u4e0d\u4e00\u81f4\u3002<\/p>\n<p>\u7531\u4e8e\u51e0\u4e4e\u6ca1\u6709\u672a\u6307\u5b9a\u7ec4\u4ef6\u6807\u7b7e\u7684\u5bf9\u8c61\uff0c\u6240\u4ee5\u6211\u4eec\u9700\u8981\u5bf9\u914d\u7f6e\u8fdb\u884c\u66f4\u6539\uff0c\u5c06\u5b83\u4eec\u5305\u542b\u5728\u6240\u6709\u5730\u65b9\u3002<br \/>\n\u4e3a\u6b64\uff0c\u5728\u6bcf\u4e2a\u76ee\u5f55\u4e2d\uff0c\u5c06\u65b0\u5b9a\u4e49\u7684\u9876\u7ea7\u5b57\u6bb5\u8bbe\u7f6e\u4e3a\u76ee\u5f55\u540d\u79f0\uff0c\u5e76\u4fee\u6539\u4e3b\u6a21\u677f\u6587\u4ef6\u4ee5\u4f7f\u7528\u5b83\u4eec\u3002<\/p>\n<pre class=\"post-pre\"><code># \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30e9\u30d9\u30eb\u3092\u65b0\u3057\u3044\u30c8\u30c3\u30d7\u30ec\u30d9\u30eb\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u8a2d\u5b9a\u3057\u307e\u3059\r\n$ sed -i.bak 's\/component:.*string\/component: #Component\/' kube.cue &amp;&amp; rm kube.cue.bak\r\n\r\n# \u4ee5\u524d\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5b9a\u7fa9\u306b\u65b0\u3057\u3044\u30c8\u30c3\u30d7\u30ec\u30d9\u30eb\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u8ffd\u52a0\u3057\u307e\u3059\r\n$ cat &lt;&lt;EOF &gt;&gt; kube.cue\r\n\r\n#Component: string\r\nEOF\r\n\r\n# \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u30e9\u30d9\u30eb\u306e\u4ed8\u3044\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u5404\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u8ffd\u52a0\u3057\u307e\u3059\r\n$ ls -d *\/ | sed 's\/.$\/\/' | xargs -I DIR sh -c 'cd DIR; echo \"package kube\r\n\r\n#Component: \\\"DIR\\\"\r\n\" &gt; kube.cue; cd ..'\r\n\r\n# \u30d5\u30a1\u30a4\u30eb\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u6574\u3048\u307e\u3059\r\n$ cue fmt kube.cue *\/kube.cue\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>$ cue eval -c .\/... &gt; snapshot2\r\n$ diff snapshot snapshot2\r\n...\r\n<\/code><\/pre>\n<p>\u9664\u4e86\u6807\u7b7e\u987a\u5e8f\u7b49\u5176\u4ed6\u65b9\u9762\uff0c\u5176\u4f59\u90fd\u76f8\u540c\u3002\u7531\u4e8e\u7ed3\u679c\u5f88\u597d\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u5176\u4f5c\u4e3a\u65b0\u7684\u57fa\u51c6\u7ebf\u4f7f\u7528\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cp snapshot2 snapshot\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u8fd9\u4e2a\u65b9\u6cd5\uff0c\u53ef\u4ee5\u4f7f\u7528cue trim\u6765\u5220\u9664\u76f8\u5e94\u7684\u9505\u7089\u677f\u3002<\/p>\n<pre class=\"post-pre\"><code>$ find . | grep kube.cue | xargs wc | tail -1\r\n    1792    3616   34815 total\r\n$ cue trim .\/...\r\n$ find . | grep kube.cue | xargs wc | tail -1\r\n    1223    2374   22903 total\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u6a21\u677f\u6216\u5305\u542b\u5df2\u751f\u6210\u7684\u8bbe\u7f6e\uff0ccue trim\u5c06\u4ece\u6587\u4ef6\u4e2d\u5220\u9664\u3002<br \/>\n\u5982\u4e0a\u6240\u8ff0\uff0c\u5df2\u5220\u9664500\u884c\u4ee5\u4e0a\u537330%\u4ee5\u4e0a\u7684\u8bbe\u7f6e\u3002<\/p>\n<p>\u5185\u5bb9\u5e76\u672a\u6539\u53d8\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cue eval -c .\/... &gt; snapshot2\r\n$ diff snapshot snapshot2 | wc\r\n       0       0       0\r\n<\/code><\/pre>\n<p>\u7136\u800c\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u52a0\u719f\u7ec3\u5730\u505a\u5230\u8fd9\u4e00\u70b9\u3002<br \/>\n\u9996\u5148\uff0c\u8bf7\u6ce8\u610fDaemonSets\u548cStatefulSets\u4e0eDeployments\u5177\u6709\u76f8\u540c\u7684\u7ed3\u6784\u3002\u6211\u4eec\u5c06\u9876\u5c42\u6a21\u677f\u901a\u7528\u5316\u5982\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cat &lt;&lt;EOF &gt;&gt; kube.cue\r\n\r\ndaemonSet: [ID=_]: _spec &amp; {\r\n    apiVersion: \"apps\/v1\"\r\n    kind:       \"DaemonSet\"\r\n    _name:      ID\r\n}\r\n\r\nstatefulSet: [ID=_]: _spec &amp; {\r\n    apiVersion: \"apps\/v1\"\r\n    kind:       \"StatefulSet\"\r\n    _name:      ID\r\n}\r\n\r\ndeployment: [ID=_]: _spec &amp; {\r\n    apiVersion: \"apps\/v1\"\r\n    kind:       \"Deployment\"\r\n    _name:      ID\r\n    spec: replicas: *1 | int\r\n}\r\n\r\nconfigMap: [ID=_]: {\r\n    metadata: name: ID\r\n    metadata: labels: component: #Component\r\n}\r\n\r\n_spec: {\r\n    _name: string\r\n\r\n    metadata: name: _name\r\n    metadata: labels: component: #Component\r\n    spec: selector: {}\r\n    spec: template: {\r\n        metadata: labels: {\r\n            app:       _name\r\n            component: #Component\r\n            domain:    \"prod\"\r\n        }\r\n        spec: containers: [{name: _name}]\r\n    }\r\n}\r\nEOF\r\n$ cue fmt\r\n<\/code><\/pre>\n<p>\u5c06\u5171\u540c\u8bbe\u7f6e\u805a\u96c6\u5230_spec\u4e2d\u3002<br \/>\n\u6b64\u5916\uff0c\u4e3a\u4e86\u6307\u5b9a\u6216\u5f15\u7528\u5bf9\u8c61\u7684\u540d\u79f0\uff0c\u5f15\u5165_name\uff0c\u5e76\u5c06configMap\u4f5c\u4e3a\u9876\u5c42\u6761\u76ee\u6dfb\u52a0\u3002<\/p>\n<p>\u6211\u4eec\u8fd8\u6ca1\u6709\u5220\u9664\u65e7\u7684\u90e8\u7f72\u5b9a\u4e49\u3002\u5c3d\u7ba1\u5220\u9664\u4e86\uff0c\u610f\u4e49\u4ecd\u7136\u76f8\u540c\uff0c\u56e0\u4e3a\u5b83\u4e0e\u65b0\u7684\u5b9a\u4e49\u7b49\u6548\u3002\u5220\u9664\u5c06\u6210\u4e3a\u8bfb\u8005\u7684\u4efb\u52a1\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u8981\u786e\u4fdd\u6240\u6709\u7684Deployment\u3001StatefulSet\u548cDaemonSet\u90fd\u6709\u5171\u4eab\u540c\u4e00\u5b57\u6bb5\u7684\u9644\u5c5e\u670d\u52a1\u3002\u6211\u4eec\u4f1a\u6dfb\u52a0\u5b83\u4eec\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cat &lt;&lt;EOF &gt;&gt; kube.cue\r\n\r\n\/\/ Define the _export option and set the default to true\r\n\/\/ for all ports defined in all containers.\r\n_spec: spec: template: spec: containers: [...{\r\n    ports: [...{\r\n        _export: *true | false \/\/ include the port in the service\r\n    }]\r\n}]\r\n\r\nfor x in [deployment, daemonSet, statefulSet] for k, v in x {\r\n    service: \"\\(k)\": {\r\n        spec: selector: v.spec.template.metadata.labels\r\n\r\n        spec: ports: [\r\n            for c in v.spec.template.spec.containers\r\n            for p in c.ports\r\n            if p._export {\r\n                let Port = p.containerPort \/\/ Port is an alias\r\n                port:       *Port | int\r\n                targetPort: *Port | int\r\n            }\r\n        ]\r\n    }\r\n}\r\nEOF\r\n$ cue fmt\r\n<\/code><\/pre>\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u65b0\u6982\u5ff5\u3002<br \/>\n\u5f00\u653e\u5f0f\u5217\u8868\u7528&#8230;\u8868\u793a\u3002\u4f7f\u7528\u5b83\u53ef\u4ee5\u4e0e\u540e\u7eed\u5143\u7d20\u8fdb\u884c\u6574\u5408\uff0c\u5e76\u5b9a\u4e49\u9644\u52a0\u7684\u5217\u8868\u5143\u7d20\u7c7b\u578b\u6216\u6a21\u677f\u3002<\/p>\n<p>Port\u5ba3\u8a00\u662f\u4e00\u4e2a\u522b\u540d\u3002\u522b\u540d\u4ec5\u5728\u5176\u8bcd\u6cd5\u8303\u56f4\u5185\u53ef\u89c1\uff0c\u5e76\u4e0d\u662f\u6a21\u578b\u7684\u4e00\u90e8\u5206\u3002\u522b\u540d\u7528\u4e8e\u5728\u5d4c\u5957\u7684\u4f5c\u7528\u57df\u4e2d\u663e\u793a\u88ab\u9690\u85cf\u7684\u5b57\u6bb5\uff0c\u6216\u8005\u7528\u4e8e\u51cf\u5c11\u5b9a\u578b\u6587\u800c\u4e0d\u5f15\u5165\u65b0\u7684\u5b57\u6bb5\uff0c\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\u4f7f\u7528\u3002<\/p>\n<p>\u6700\u5f8c\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5217\u8868\u5185\u6db5\u548c\u5b57\u6bb5\u5185\u6db5\u3002\u5217\u8868\u5185\u6db5\u4e0e\u5176\u4ed6\u8bed\u8a00\u4e2d\u7684\u5217\u8868\u5185\u6db5\u975e\u5e38\u76f8\u4f3c\u3002\u5b57\u6bb5\u5185\u6db5\u53ef\u4ee5\u5c06\u5b57\u6bb5\u63d2\u5165\u5230\u7ed3\u6784\u4f53\u4e2d\u3002\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u901a\u8fc7\u5b57\u6bb5\u5185\u6db5\uff0c\u6211\u4eec\u53ef\u4ee5\u4e3a\u4efb\u610f\u90e8\u7f72\u3001\u5b88\u62a4\u8fdb\u7a0b\u96c6\u548c\u6709\u72b6\u6001\u96c6\u6dfb\u52a0\u547d\u540d\u670d\u52a1\u3002\u5b57\u6bb5\u5185\u6db5\u8fd8\u53ef\u4ee5\u7528\u4e8e\u6709\u6761\u4ef6\u5730\u6dfb\u52a0\u5b57\u6bb5\u3002<\/p>\n<p>targetPort\u7684\u6307\u5b9a\u5e76\u975e\u5fc5\u987b\uff0c\u4f46\u7531\u4e8e\u5b83\u5728\u8bb8\u591a\u6587\u4ef6\u4e2d\u5df2\u7ecf\u5b9a\u4e49\uff0c\u5982\u679c\u5728\u6b64\u5904\u5b9a\u4e49\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u961f\u5217\u4fee\u526a\u5bf9\u8fd9\u4e9b\u5b9a\u4e49\u8fdb\u884c\u5220\u9664\u3002\u6211\u4eec\u6dfb\u52a0\u4e86\u4e00\u4e2a\u540d\u4e3a&#8221;_export&#8221;\u7684\u9009\u9879\uff0c\u7528\u4e8e\u6307\u5b9a\u662f\u5426\u5c06\u5bb9\u5668\u4e2d\u5b9a\u4e49\u7684\u7aef\u53e3\u5305\u542b\u5728\u670d\u52a1\u4e2d\uff0c\u5e76\u660e\u786e\u5c06\u5176\u8bbe\u7f6e\u4e3afalse\uff0c\u4ee5\u9488\u5bf9infra\/events\u3001infra\/tasks\u548cinfra\/watcher\u7684\u6bcf\u4e2a\u7aef\u53e3\u3002<\/p>\n<p>\u4e3a\u4e86\u8fbe\u5230\u8fd9\u4e2a\u6559\u7a0b\u7684\u76ee\u7684\uff0c\u6211\u5c06\u4ecb\u7ecd\u51e0\u79cd\u5feb\u901f\u4fee\u8865\u65b9\u6cd5\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cat &lt;&lt;EOF &gt;&gt; infra\/events\/kube.cue\r\n\r\ndeployment: events: spec: template: spec: containers: [{ ports: [{_export: false}, _] }]\r\nEOF\r\n\r\n$ cat &lt;&lt;EOF &gt;&gt; infra\/tasks\/kube.cue\r\n\r\ndeployment: tasks: spec: template: spec: containers: [{ ports: [{_export: false}, _] }]\r\nEOF\r\n\r\n$ cat &lt;&lt;EOF &gt;&gt; infra\/watcher\/kube.cue\r\n\r\ndeployment: watcher: spec: template: spec: containers: [{ ports: [{_export: false}, _] }]\r\nEOF\r\n<\/code><\/pre>\n<p>\u5b9e\u9645\u4e0a\uff0c\u5728\u539f\u59cb\u7aef\u53e3\u7684\u58f0\u660e\u4e2d\u6dfb\u52a0\u8fd9\u4e2a\u5b57\u6bb5\u5c06\u662f\u66f4\u5408\u9002\u7684\u683c\u5f0f\u3002<\/p>\n<p>\u786e\u8ba4\u6240\u6709\u66f4\u6539\u90fd\u88ab\u63a5\u53d7\u540e\uff0c\u4fdd\u5b58\u53e6\u4e00\u4e2a\u5feb\u7167\u3002<br \/>\n\u7136\u540e\uff0c\u6267\u884c\u526a\u8f91\u4ee5\u538b\u7f29\u914d\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cue trim .\/...\r\n$ find . | grep kube.cue | xargs wc | tail -1\r\n    1129    2270   22073 total\r\n<\/code><\/pre>\n<p>\u5c3d\u7ba1\u6dfb\u52a0\u4e86\u6a21\u677f\uff0c\u4f46\u4ecd\u7136\u5220\u9664\u4e86\u8fd1100\u884c\u4ee3\u7801\u3002<br \/>\n\u5728\u5927\u591a\u6570\u6587\u4ef6\u4e2d\uff0c\u670d\u52a1\u5b9a\u4e49\u53ef\u80fd\u5df2\u7ecf\u4e22\u5931\u4e86\u3002<br \/>\n\u5269\u4e0b\u7684\u8981\u4e48\u662f\u989d\u5916\u7684\u8bbe\u7f6e\uff0c\u8981\u4e48\u662f\u9700\u8981\u6e05\u7406\u7684\u4e0d\u4e00\u81f4\u4e4b\u4e00\u3002<\/p>\n<p>\u4e0d\u8fc7\uff0c\u6211\u4eec\u8fd8\u6709\u53e6\u4e00\u9879\u79d8\u7b56\u3002<br \/>\n\u4f7f\u7528-s\u6216&#8211;simplify\u9009\u9879\uff0c\u53ef\u4ee5\u6307\u793atrim\u6216fmt\u5c06\u62e5\u6709\u5355\u4e00\u5143\u7d20\u7684\u7ed3\u6784\u4f53\u5408\u5e76\u6210\u4e00\u4e2a\u3002<br \/>\n\u53ef\u4ee5\u5c06\u7ed3\u6784\u4f53\u6298\u53e0\u6210\u4e00\u884c\u3002<\/p>\n<pre class=\"post-pre\"><code>$ head frontend\/breaddispatcher\/kube.cue\r\npackage kube\r\n\r\ndeployment: breaddispatcher: {\r\n    spec: {\r\n        template: {\r\n            metadata: {\r\n                annotations: {\r\n                    \"prometheus.io.scrape\": \"true\"\r\n                    \"prometheus.io.port\":   \"7080\"\r\n                }\r\n$ cue trim .\/... -s\r\n$ head -7 frontend\/breaddispatcher\/kube.cue\r\npackage kube\r\n\r\ndeployment: breaddispatcher: spec: template: {\r\n    metadata: annotations: {\r\n        \"prometheus.io.scrape\": \"true\"\r\n        \"prometheus.io.port\":   \"7080\"\r\n    }\r\n$ find . | grep kube.cue | xargs wc | tail -1\r\n     975    2116   20264 total\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u8fdb\u4e00\u6b65\u51cf\u5c11\u4e86150\u884c\uff0c\u80fd\u591f\u5927\u5e45\u51cf\u5c11\u6807\u70b9\u7b26\u53f7\u7684\u6570\u91cf\uff0c\u4ece\u800c\u6539\u5584\u4e86\u914d\u7f6e\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<h4>\u5bf9\u4e8e\u5b50\u76ee\u5f55\u8981\u8fdb\u884c\u91cd\u590d\u64cd\u4f5c<\/h4>\n<p>\u4e3a\u4e86\u4e86\u89e3\u6240\u6709\u670d\u52a1\u548c\u90e8\u7f72\u90fd\u5177\u6709\u7684\u5171\u540c\u7279\u70b9\uff0c\u6211\u4eec\u5728\u76ee\u5f55\u7ed3\u6784\u7684\u6839\u76ee\u5f55\u4e2d\u5b9a\u4e49\u4e86\u670d\u52a1\u548c\u90e8\u7f72\u7684\u6a21\u677f\u3002\u6b64\u5916\uff0c\u8fd8\u5b9a\u4e49\u4e86\u6bcf\u4e2a\u76ee\u5f55\u7684\u6807\u7b7e\u3002\u5728\u672c\u8282\u4e2d\uff0c\u6211\u4eec\u5c06\u8003\u8651\u4e3a\u6bcf\u4e2a\u76ee\u5f55\u901a\u7528\u5316\u5bf9\u8c61\u3002<\/p>\n<p>\u524d\u7aef\u76ee\u5f55\uff1a<br \/>\n\u53ef\u4ee5\u770b\u5230\uff0c\u4f4d\u4e8e\u524d\u7aef\u5b50\u76ee\u5f55\u4e2d\u7684\u6240\u6709\u90e8\u7f72\u90fd\u5305\u542b\u4e00\u4e2a\u5177\u6709\u4e00\u4e2a\u7aef\u53e3\u7684\u5bb9\u5668\u3002\u6b64\u5916\uff0c\u5927\u591a\u6570\u6709\u4e24\u4e2a\u4e0eprometheus\u76f8\u5173\u7684\u6ce8\u91ca\uff0c\u4f46\u4e5f\u6709\u4e00\u4e2a\u53ea\u6709\u4e00\u4e2a\u6ce8\u91ca\u7684\u90e8\u7f72\u3002\u4fdd\u6301\u7aef\u53e3\u4e0d\u5339\u914d\u7684\u60c5\u51b5\u4e0b\uff0c\u65e0\u6761\u4ef6\u5730\u6dfb\u52a0\u8fd9\u4e24\u4e2a\u6ce8\u91ca\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cat &lt;&lt;EOF &gt;&gt; frontend\/kube.cue\r\n\r\ndeployment: [string]: spec: template: {\r\n    metadata: annotations: {\r\n        \"prometheus.io.scrape\": \"true\"\r\n        \"prometheus.io.port\":   \"\\(spec.containers[0].ports[0].containerPort)\"\r\n    }\r\n    spec: containers: [{\r\n        ports: [{containerPort: *7080 | int}] \/\/ 7080 is the default\r\n    }]\r\n}\r\nEOF\r\n$ cue fmt .\/frontend\r\n\r\n# check differences\r\n$ cue eval -c .\/... &gt; snapshot2\r\n$ diff snapshot snapshot2\r\n368a369\r\n&gt;                             prometheus.io.port:   \"7080\"\r\n577a579\r\n&gt;                             prometheus.io.port:   \"8080\"\r\n$ cp snapshot2 snapshot\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u6dfb\u52a0\u4e86\u6ce8\u91ca\u7684\u4e24\u884c\uff0c\u4e00\u81f4\u6027\u5f97\u5230\u4e86\u63d0\u9ad8\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cue trim -s .\/frontend\/...\r\n$ find . | grep kube.cue | xargs wc | tail -1\r\n     931    2052   19624 total\r\n<\/code><\/pre>\n<p>\u6211\u6210\u529f\u5730\u8fdb\u4e00\u6b65\u51cf\u5c11\u4e8640\u884c\u3002<br \/>\n\u5269\u4e0b\u7684\u9700\u8981\u5220\u9664\u7684\u5185\u5bb9\u5df2\u7ecf\u4e0d\u591a\u4e86\u3002\u524d\u7aef\u6587\u4ef6\u4e2d\u751a\u81f3\u53ea\u5269\u4e0b4\u884c\u7684\u8bbe\u7f6e\u3002<\/p>\n<p>\u53a8\u623f\u76ee\u5f55<\/p>\n<p>\u67e5\u770b\u8fd9\u4e2a\u76ee\u5f55\uff0c\u53ef\u4ee5\u770b\u5230\u6240\u6709\u7684Deployment\u90fd\u6709\u4e00\u4e2a\u4f8b\u5916\uff0c\u5373\u4e00\u4e2a\u540d\u4e3aPort8080\u7684\u5bb9\u5668\uff0c\u6240\u6709\u7684Deployment\u90fd\u5177\u6709\u76f8\u540c\u7684\u6d3b\u529b\u8bc1\u660e\u5ea6\uff0c\u5373\u4e00\u884cPrometheus\u6ce8\u91ca\uff0c\u5e76\u4e14\u5927\u591a\u6570\u7684Deployment\u90fd\u6709\u4e24\u4e2a\u6216\u4e09\u4e2a\u76f8\u4f3c\u6a21\u5f0f\u7684\u78c1\u76d8\u3002<\/p>\n<p>\u5728\u8fd9\u91cc\uff0c\u8ba9\u6211\u4eec\u5c06\u9664\u4e86\u78c1\u76d8\u4ee5\u5916\u7684\u4e00\u5207\u90fd\u6dfb\u52a0\u8fdb\u6765\u5427\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cat &lt;&lt;EOF &gt;&gt; kitchen\/kube.cue\r\n\r\ndeployment: [string]: spec: template: {\r\n    metadata: annotations: \"prometheus.io.scrape\": \"true\"\r\n    spec: containers: [{\r\n        ports: [{\r\n            containerPort: 8080\r\n        }]\r\n        livenessProbe: {\r\n            httpGet: {\r\n                path: \"\/debug\/health\"\r\n                port: 8080\r\n            }\r\n            initialDelaySeconds: 40\r\n            periodSeconds:       3\r\n        }\r\n    }]\r\n}\r\nEOF\r\n$ cue fmt .\/kitchen\r\n<\/code><\/pre>\n<p>\u67e5\u770bdiff\u65f6\uff0c\u53d1\u73b0\u670d\u52a1\u4e2d\u6dfb\u52a0\u4e86Prometheus\u7684\u4e00\u4e2a\u6ce8\u91ca\u3002\u8fd9\u5e94\u8be5\u53ea\u662f\u4e00\u4e2a\u5076\u7136\u7684\u53d8\u5316\u3002<\/p>\n<p>\u5149\u76d8\u9700\u8981\u5728\u6a21\u677f\u89c4\u8303\u90e8\u5206\u548c\u4f7f\u7528\u7684\u5bb9\u5668\u4e2d\u8fdb\u884c\u5b9a\u4e49\u3002\u5efa\u8bae\u5c06\u8fd9\u4e24\u4e2a\u5b9a\u4e49\u653e\u5728\u4e00\u8d77\u3002\u83b7\u53d6expiditer\u7684\u5377\u5b9a\u4e49\u5e76\u5c06\u5176\u6982\u62ec\u5316\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cat &lt;&lt;EOF &gt;&gt; kitchen\/kube.cue\r\n\r\ndeployment: [ID=_]: spec: template: spec: {\r\n    _hasDisks: *true | bool\r\n\r\n    \/\/ field comprehension using just \"if\"\r\n    if _hasDisks {\r\n        volumes: [{\r\n            name: *\"\\(ID)-disk\" | string\r\n            gcePersistentDisk: pdName: *\"\\(ID)-disk\" | string\r\n            gcePersistentDisk: fsType: \"ext4\"\r\n        }, {\r\n            name: *\"secret-\\(ID)\" | string\r\n            secret: secretName: *\"\\(ID)-secrets\" | string\r\n        }, ...]\r\n\r\n        containers: [{\r\n            volumeMounts: [{\r\n                name:      *\"\\(ID)-disk\" | string\r\n                mountPath: *\"\/logs\" | string\r\n            }, {\r\n                mountPath: *\"\/etc\/certs\" | string\r\n                name:      *\"secret-\\(ID)\" | string\r\n                readOnly:  true\r\n            }, ...]\r\n        }]\r\n    }\r\n}\r\nEOF\r\n\r\n$ cat &lt;&lt;EOF &gt;&gt; kitchen\/souschef\/kube.cue\r\n\r\ndeployment: souschef: spec: template: spec: {\r\n    _hasDisks: false\r\n}\r\n\r\nEOF\r\n$ cue fmt .\/kitchen\/...\r\n<\/code><\/pre>\n<p>\u8fd9\u4e2a\u6a21\u677f\u7684\u5b9a\u4e49\u5e76\u4e0d\u7406\u60f3\u3002\u5b9a\u4e49\u7684\u987a\u5e8f\u4e0d\u5e94\u8be5\u5bf9\u5b9a\u4e49\u4ea7\u751f\u5f71\u54cd\u3002<\/p>\n<p>\u5982\u679c\u4ee5\u4e0d\u540c\u7684\u987a\u5e8f\u5b9a\u4e49\u5b57\u6bb5\uff0c\u5373\u4f7f\u65e0\u6cd5\u518d\u5229\u7528\uff0c\u751a\u81f3\u90fd\u4e0d\u4f1a\u53d1\u751f\u51b2\u7a81\u3002\u53e6\u5916\uff0c\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u9650\u5236\uff0c\u51e0\u4e4e\u6240\u6709\u7684\u5b57\u6bb5\u503c\u90fd\u53ea\u662f\u9ed8\u8ba4\u503c\uff0c\u53ef\u4ee5\u88ab\u5b9e\u4f8b\u8986\u76d6\u3002<\/p>\n<p>\u4e0e\u6574\u7406Kubernetes\u9876\u7ea7\u5bf9\u8c61\u7684\u65b9\u6cd5\u7c7b\u4f3c\uff0c\u5b9a\u4e49\u5377\u6620\u5c04\u5e76\u4ece\u8be5\u6620\u5c04\u751f\u6210\u8fd9\u4e24\u4e2a\u90e8\u5206\u662f\u66f4\u597d\u7684\u65b9\u6cd5\u3002<br \/>\n\u7136\u800c\uff0c\u8fd9\u9700\u8981\u4e00\u4e9b\u8bbe\u8ba1\uff0c\u4e0d\u9002\u5408\u201c\u5feb\u901f\uff06\u810f\u201d\u6559\u7a0b\u3002\u672c\u6587\u6863\u7684\u540e\u534a\u90e8\u5206\u5c06\u4ecb\u7ecd\u624b\u52a8\u4f18\u5316\u7684\u914d\u7f6e\u3002<\/p>\n<p>\u5728\u8fd9\u91cc\uff0c\u53ef\u4ee5\u901a\u8fc7\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u6dfb\u52a0\u4e24\u4e2a\u78c1\u76d8\uff0c\u5e76\u901a\u8fc7\u5b9a\u4e49_hasDisks\u9009\u9879\u6765\u7981\u7528\u5b83\u3002 souschef\u7684\u914d\u7f6e\u662f\u4ec5\u5b9a\u4e49\u4e86\u6ca1\u6709\u78c1\u76d8\u7684\u552f\u4e00\u914d\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cue trim -s .\/kitchen\/...\r\n\r\n# check differences\r\n$ cue eval .\/... &gt; snapshot2\r\n$ diff snapshot snapshot2\r\n...\r\n$ cp snapshot2 snapshot\r\n$ find . | grep kube.cue | xargs wc | tail -1\r\n     807    1862   17190 total\r\n<\/code><\/pre>\n<p>\u4ecediff\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u6dfb\u52a0\u4e86hadDisks\u9009\u9879\uff0c\u4f46\u9664\u6b64\u4e4b\u5916\u6ca1\u6709\u5176\u4ed6\u7279\u522b\u7684\u4e0d\u540c\u3002\u800c\u4e14\uff0c\u8fd8\u5927\u5e45\u7b80\u5316\u4e86\u914d\u7f6e\u3002<\/p>\n<p>\u4e0d\u8fc7\uff0c\u4ed4\u7ec6\u67e5\u770b\u5269\u4f59\u7684\u6587\u4ef6\u540e\u53d1\u73b0\uff0c\u7531\u4e8e\u540d\u79f0\u7684\u4e0d\u4e00\u81f4\u6027\uff0c\u786c\u76d8\u89c4\u683c\u4e2d\u4ecd\u6709\u8bb8\u591a\u5b57\u6bb5\u7559\u5b58\u3002\u5982\u679c\u50cf\u8fd9\u6b21\u4e00\u6837\u7b80\u5316\u914d\u7f6e\uff0c\u5c06\u4f1a\u66b4\u9732\u51fa\u4e0d\u4e00\u81f4\u6027\u3002\u8fd9\u79cd\u4e0d\u4e00\u81f4\u6027\u53ef\u4ee5\u901a\u8fc7\u5220\u9664\u7279\u5b9a\u914d\u7f6e\u7684\u8986\u76d6\u6765\u89e3\u51b3\u3002\u5982\u679c\u4fdd\u6301\u4e0d\u53d8\uff0c\u53ef\u4ee5\u660e\u786e\u663e\u793a\u914d\u7f6e\u5b58\u5728\u77db\u76fe\u3002<\/p>\n<h4>\u5feb\u901f\u4e14\u7b80\u5355\u7684\u6559\u7a0b\u603b\u7ed3<\/h4>\n<p>\u5728\u5176\u4ed6\u6587\u4ef6\u5939\u4e2d\uff0c\u4f60\u4ecd\u7136\u53ef\u4ee5\u8fdb\u884c\u4e00\u4e9b\u538b\u7f29\u3002<br \/>\n\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u6210\u529f\u5730\u51cf\u5c11\u4e861,000\u884c\uff0855\uff05\uff09\uff0c\u4f46\u5269\u4e0b\u7684\u90e8\u5206\u5c06\u4ea4\u7ed9\u8bfb\u8005\u4f5c\u4e3a\u60a8\u7684\u4efb\u52a1\u3002<\/p>\n<p>\u6211\u5011\u4ee5\u4e0a\uff0c\u4ecb\u7d39\u4e86\u4f7f\u7528CUE\u53ef\u4ee5\u6e1b\u5c11\u56fa\u5b9a\u683c\u5f0f\u7684\u6587\u672c\u3001\u78ba\u4fdd\u7d71\u4e00\u6027\u548c\u6aa2\u6e2c\u4e0d\u4e00\u81f4\u6027\u7684\u529f\u80fd\u3002\u80fd\u5920\u8655\u7406\u4e00\u81f4\u6027\u548c\u4e0d\u4e00\u81f4\u6027\u662f\u57fa\u65bc\u7d04\u675f\u6a21\u578b\u7684\u7d50\u679c\uff0c\u9019\u5728\u57fa\u65bc\u7e7c\u627f\u7684\u8a9e\u8a00\u4e2d\u662f\u56f0\u96e3\u7684\u3002<\/p>\n<p>\u53e6\u5916\uff0cCUE\u7684\u9002\u7528\u4e8e\u673a\u5668\u64cd\u4f5c\u4e5f\u95f4\u63a5\u5730\u8bc1\u660e\u4e86\u8fd9\u4e00\u70b9\u3002\u8fd9\u662f\u7531\u4e8e\u5176\u8bed\u6cd5\u548c\u8bed\u4e49\u7684\u987a\u5e8f\u65e0\u5173\u6027\u56e0\u7d20\u5f15\u8d77\u7684\u3002trim\u547d\u4ee4\u662f\u5229\u7528\u8fd9\u79cd\u7279\u6027\u5b9e\u73b0\u7684\u8bb8\u591a\u81ea\u52a8\u91cd\u6784\u5de5\u5177\u4e4b\u4e00\u3002\u5728\u57fa\u4e8e\u7ee7\u627f\u7684\u914d\u7f6e\u8bed\u8a00\u4e2d\uff0c\u8981\u5b9e\u73b0\u8fd9\u6837\u7684\u64cd\u4f5c\u662f\u56f0\u96be\u7684\u3002<\/p>\n<h3>\u4eceKubernetes\u6e90\u4ee3\u7801\u4e2d\u7684Go\u7ed3\u6784\u4e2d\u63d0\u53d6CUE\u6a21\u677f\u3002<\/h3>\n<p>\u8981\u4eceGo\u6e90\u4ee3\u7801\u4e2d\u751f\u6210CUE\u6a21\u677f\uff0c\u9996\u5148\u9700\u8981\u5c06\u6e90\u4ee3\u7801\u51c6\u5907\u5728\u672c\u5730\u3002<\/p>\n<pre class=\"post-pre\"><code>$ go get k8s.io\/api\/apps\/v1\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>$ cue get go k8s.io\/api\/apps\/v1\r\n<\/code><\/pre>\n<p>\u8fd9\u6837\u4e00\u6765\uff0c\u60a8\u5c31\u62e5\u6709\u4e86Kubernetes\u7684\u5b9a\u4e49\uff0c\u7136\u540e\u53ef\u4ee5\u5c06\u5176\u5bfc\u5165\u5e76\u4f7f\u7528\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cat &lt;&lt;EOF &gt; k8s_defs.cue\r\npackage kube\r\n\r\nimport (\r\n  \"k8s.io\/api\/core\/v1\"\r\n  apps_v1 \"k8s.io\/api\/apps\/v1\"\r\n)\r\n\r\nservice: [string]:     v1.#Service\r\ndeployment: [string]:  apps_v1.#Deployment\r\ndaemonSet: [string]:   apps_v1.#DaemonSet\r\nstatefulSet: [string]: apps_v1.#StatefulSet\r\nEOF\r\n<\/code><\/pre>\n<p>\u6211\u4eec\u6700\u540e\u518d\u6b21\u6574\u7406\u4e00\u4e0b\u683c\u5f0f\u3002<\/p>\n<pre class=\"post-pre\"><code>cue fmt\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u7bc7\u6587\u7ae0\u662f\u5173\u4e8eCUE\u516c\u5f0f\u7684Kubernetes\u6559\u7a0b\u7684\u4e2d\u6587\u7ffb\u8bd1\u3002 \u6211\u5bf9\u67d0\u4e9b\u90e8\u5206\u611f\u5230\u89e3\u91ca\u6709\u70b9\u4e0d\u8db3\uff0c\u56e0\u6b64\u9002\u5f53\u8865\u5145\u4e86\u4e00 [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-43610","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) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CUE\u8bed\u8a00\u5728Kubernetes\u6559\u7a0b\u4e2d\u7684\u3010\u4e2d\u6587\u7ffb\u8bd1\u3011 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/cue\u8bed\u8a00\u5728kubernetes\u6559\u7a0b\u4e2d\u7684\u3010\u4e2d\u6587\u7ffb\u8bd1\u3011\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CUE\u8bed\u8a00\u5728Kubernetes\u6559\u7a0b\u4e2d\u7684\u3010\u4e2d\u6587\u7ffb\u8bd1\u3011\" \/>\n<meta property=\"og:description\" content=\"\u8fd9\u7bc7\u6587\u7ae0\u662f\u5173\u4e8eCUE\u516c\u5f0f\u7684Kubernetes\u6559\u7a0b\u7684\u4e2d\u6587\u7ffb\u8bd1\u3002 \u6211\u5bf9\u67d0\u4e9b\u90e8\u5206\u611f\u5230\u89e3\u91ca\u6709\u70b9\u4e0d\u8db3\uff0c\u56e0\u6b64\u9002\u5f53\u8865\u5145\u4e86\u4e00 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/cue\u8bed\u8a00\u5728kubernetes\u6559\u7a0b\u4e2d\u7684\u3010\u4e2d\u6587\u7ffb\u8bd1\u3011\/\" \/>\n<meta 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