{"id":547,"date":"2025-06-07T22:04:56","date_gmt":"2025-06-07T14:04:56","guid":{"rendered":"https:\/\/cococat.top\/?p=547"},"modified":"2025-06-15T10:06:15","modified_gmt":"2025-06-15T02:06:15","slug":"%e5%ae%89%e5%85%a8%e5%ae%b9%e5%99%a8%e7%ac%94%e8%ae%b0","status":"publish","type":"post","link":"https:\/\/cococat.top\/index.php\/2025\/06\/07\/%e5%ae%89%e5%85%a8%e5%ae%b9%e5%99%a8%e7%ac%94%e8%ae%b0\/","title":{"rendered":"\u5b89\u5168\u5bb9\u5668\u7b14\u8bb0"},"content":{"rendered":"<h1>1. \u524d\u8a00\uff1a\u5bb9\u5668\u6280\u672f\u7684\u67b6\u6784\u5206\u5c42<\/h1>\n<ol>\n<li>\u5bb9\u5668\u7ba1\u63a7\u5ba2\u6237\u7aef<br \/>\n\u4f8b\u5982 kubectl\uff0cdocker cli<\/li>\n<li>\u5bb9\u5668\u7ba1\u63a7\u670d\u52a1\u7aef<br \/>\n\u4f8b\u5982 k8s \u7684\u7ba1\u63a7\u9762\uff08\u542b kubelet\uff09\uff0cdockerd<\/li>\n<li>\u4e0a\u5c42\uff08High-Level\uff09\u5bb9\u5668\u8fd0\u884c\u65f6\n<ol>\n<li>\u8d1f\u8d23\u7ba1\u7406\u5bb9\u5668\u7684\u5b8c\u6574\u751f\u547d\u5468\u671f\u3001\u955c\u50cf\u7ba1\u7406\u3001\u8c03\u7528\u5e95\u5c42\u8fd0\u884c\u65f6\u6765\u521b\u5efa\u548c\u8fd0\u884c\u5bb9\u5668<\/li>\n<li>\u652f\u6301\u4e00\u4e9b web API \u3001\u5bb9\u5668\u7f51\u7edc\u7ba1\u7406\u7b49\u9ad8\u7ea7\u529f\u80fd<\/li>\n<li>\u53ef\u4ee5\u9075\u5faa CRI\uff0c\u4ece\u800c\u63a5\u5165 k8s<\/li>\n<li>\u4ee3\u8868\u6027\u6280\u672f\uff1acontainerd\uff0ccrio\uff0cdocker-ce<\/li>\n<\/ol>\n<\/li>\n<li>\u5e95\u5c42\uff08Low-Level\uff09\u5bb9\u5668\u8fd0\u884c\u65f6\n<ol>\n<li>\u521b\u5efa\u5e76\u6267\u884c\u5bb9\u5668\u5185\u7684\u5e94\u7528\u8fdb\u7a0b\u3002\u9075\u5faa OCI \u6807\u51c6<\/li>\n<li>\u4ee3\u8868\u6027\u6280\u672f\uff1arunc\uff0ckata-runtime<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<blockquote>\n<p>CRI\uff1aContainer Runtime Interface\uff0ck8s 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\u76f4\u63a5\u4e0e\u5185\u6838\u4ea4\u4e92\uff0c\u56e0\u6b64\u5b58\u5728\u5b89\u5168\u98ce\u9669\uff0c\u53ef\u80fd\u9003\u9038\u51fa\u5bb9\u5668\uff0c\u653b\u51fb\u5176\u4ed6\u5bb9\u5668\u4e43\u81f3\u5bbf\u4e3b\u673a\u3002<\/p>\n<p>\u5b89\u5168\u5bb9\u5668\uff1a\u4e3a\u6bcf\u4e2a pod \u542f\u52a8\u4e00\u4e2a\u72ec\u7acb\u3001\u8f7b\u91cf\u7684\u865a\u62df\u673a\uff0c\u6709\u72ec\u7acb\u5185\u6838\u3001\u865a\u62df\u5316\u7684\u786c\u4ef6\u8bbe\u5907\u3002\u5373\uff0c\u5728\u5bb9\u5668\u548c\u5bbf\u4e3b\u673a\u5185\u6838\u4e4b\u95f4\u63d2\u5165\u4e86\u4e00\u4e2a\u786c\u4ef6\u865a\u62df\u5316\u5c42\uff0c\u4f5c\u4e3a\u5f3a\u9694\u79bb\u3002<\/p>\n<h2>2.2. \u5173\u952e\u6280\u672f\u7ec4\u4ef6<\/h2>\n<ol>\n<li>\u8f7b\u91cf\u865a\u62df\u673a\uff08MicroVM\uff09\uff1a\u6781\u5ea6\u7cbe\u7b80\u7684\u5185\u6838\uff0c\u542f\u52a8\u548c\u8fd0\u884c\u7684\u5f00\u9500\u8fdc\u4f4e\u4e8e\u4f20\u7edf\u865a\u62df\u673a\n<ol>\n<li>\u88c1\u526a\u4e86\u5bb9\u5668\u573a\u666f\u4e0b\u65e0\u9700\u4f7f\u7528\u7684\u786c\u4ef6\u9a71\u52a8\uff08usb\uff0c\u58f0\u5361...\uff09<\/li>\n<li>\u79fb\u9664 UEFI\uff0c\u7531 VM \u7ba1\u63a7\uff08\u5373 <strong>Hypervisor<\/strong> \uff09\u52a0\u8f7d\u5185\u6838<\/li>\n<\/ol>\n<\/li>\n<li>\u5b89\u5168\u5bb9\u5668\u8fd0\u884c\u65f6\uff1a\u5728\u542f\u52a8\u5bb9\u5668\u65f6\uff0c\u5148\u521b\u5efa\u4e00\u4e2a\u524d\u8ff0\u7684\u8f7b\u91cf\u865a\u62df\u673a\u5b9e\u4f8b\uff0c\u518d\u5728\u5176\u7528\u6237\u7a7a\u95f4\u4e2d\u8fd0\u884c\u5bb9\u5668\u3002\u517c\u5bb9 OCI \u6807\u51c6\u3002<\/li>\n<\/ol>\n<p>\u5bf9\u4e8e\u4f20\u7edf\u7684\u975e\u5b89\u5168\u5bb9\u5668\u8fd0\u884c\u65f6\uff0c\u4f8b\u5982 runc\uff0c\u5176\u521b\u5efa\u5bb9\u5668\u7684\u6d41\u7a0b\u53ef\u4ee5\u7b80\u5316\u4e3a\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u5728\u5bbf\u4e3b\u673a\u4e0a\u521b\u5efa cgroup \u4e0e namespace\uff0c<\/li>\n<li>chroot \u5230\u5bb9\u5668\u7684 rootfs<\/li>\n<li>\u6267\u884c\u5bb9\u5668\u5165\u53e3\u8fdb\u7a0b\uff0c\u4f8b\u5982 nginx<\/li>\n<\/ol>\n<p>\u5bf9\u4e8e\u5b89\u5168\u5bb9\u5668\uff0c\u5219\u5728\u7b2c\u4e00\u6b65\u524d\u63d2\u5165\u4e86\u521b\u5efa\u865a\u62df\u673a\u7684\u6b65\u9aa4\uff0c\u5e76\u4e14\u540e\u7ee7\u7684 ns \u4e0e cgroup \u90fd\u662f\u5728\u865a\u62df\u673a\u7684 guest os \u4e2d\u64cd\u4f5c<\/p>\n<h2>2.3. \u4e3a\u4f55\u5b89\u5168\u5bb9\u5668\u4e0b\u4ecd\u7136\u9700\u8981 cgroup \u548c ns\uff1f<\/h2>\n<p>\u53ef\u80fd\u4f1a\u8ba4\u4e3a\uff0c\u65e2\u7136\u5b89\u5168\u5bb9\u5668\u5df2\u7ecf\u5b9e\u73b0\u4e86\u5185\u6838\u7684\u9694\u79bb\u3001\u6709\u4e86\u72ec\u7acb\u7684 OS\uff0c\u90a3\u4e48\u4f3c\u4e4e\u53ef\u4ee5\u4e0d\u7528 cgroup \u548c ns \u4e86\uff1f<\/p>\n<p>\u4f46\u662f\u8003\u8651\u5230 pod \u5f80\u5f80\u662f\u4e00\u7ec4\u5bb9\u5668\uff0c\u6bd4\u5982\u4e3b\u8fdb\u7a0b + sidecar\uff0c\u800c\u8fd9\u4e9b\u5bb9\u5668\u4e4b\u95f4\u4f9d\u7136\u9700\u8981\u89c6\u56fe\u9694\u79bb\u4e0e\u8d44\u6e90\u9650\u5236\uff0c\u56e0\u6b64\u8fd8\u662f\u8981\u5e94\u7528\u8fd9\u4e24\u4e2a\u6280\u672f\u3002<\/p>\n<p>\u7efc\u4e0a\uff0c\u53ef\u4ee5\u8ba4\u4e3a\u5b89\u5168\u5bb9\u5668\u7684\u67b6\u6784\u5b58\u5728\u4e24\u4e2a\u5c42\u6b21\u7684\u9650\u5236\u4e0e\u9694\u79bb\uff1a<\/p>\n<ul>\n<li>VM \u786c\u9694\u79bb\uff08\u7531 Hypervisor \u5b9e\u73b0\uff09<\/li>\n<li>VM \u5185\u8f6f\u9694\u79bb\uff08\u7531 ns + cgroup \u5b9e\u73b0\uff09<\/li>\n<\/ul>\n<h1>3. ref<\/h1>\n<p><a href=\"https:\/\/cloud.tencent.com\/developer\/article\/1895805\">https:\/\/cloud.tencent.com\/developer\/article\/1895805<\/a><br \/>\n<a href=\"https:\/\/www.cnblogs.com\/daemon365\/p\/17884222.html\">https:\/\/www.cnblogs.com\/daemon365\/p\/17884222.html<\/a><br \/>\n<a href=\"https:\/\/www.tutorialworks.com\/difference-docker-containerd-runc-crio-oci\/\">https:\/\/www.tutorialworks.com\/difference-docker-containerd-runc-crio-oci\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. \u524d\u8a00\uff1a\u5bb9\u5668\u6280\u672f\u7684\u67b6\u6784\u5206\u5c42 \u5bb9\u5668\u7ba1\u63a7\u5ba2\u6237\u7aef \u4f8b\u5982 kubectl\uff0cdocker cli \u5bb9\u5668\u7ba1\u63a7\u670d\u52a1\u7aef \u4f8b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38,5],"tags":[39,20,29],"class_list":["post-547","post","type-post","status-publish","format-standard","hentry","category-cloud-native","category-linux","tag-cloud-native","tag-linux","tag-29"],"_links":{"self":[{"href":"https:\/\/cococat.top\/index.php\/wp-json\/wp\/v2\/posts\/547","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cococat.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cococat.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cococat.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cococat.top\/index.php\/wp-json\/wp\/v2\/comments?post=547"}],"version-history":[{"count":3,"href":"https:\/\/cococat.top\/index.php\/wp-json\/wp\/v2\/posts\/547\/revisions"}],"predecessor-version":[{"id":558,"href":"https:\/\/cococat.top\/index.php\/wp-json\/wp\/v2\/posts\/547\/revisions\/558"}],"wp:attachment":[{"href":"https:\/\/cococat.top\/index.php\/wp-json\/wp\/v2\/media?parent=547"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cococat.top\/index.php\/wp-json\/wp\/v2\/categories?post=547"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cococat.top\/index.php\/wp-json\/wp\/v2\/tags?post=547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}