{"id":41672,"date":"2025-04-28T15:57:38","date_gmt":"2025-04-28T07:57:38","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=41672"},"modified":"2025-04-28T15:57:38","modified_gmt":"2025-04-28T07:57:38","slug":"%e4%ba%91%e7%bd%91%e5%88%86%e6%9e%90%e5%a6%82%e4%bd%95%e5%b8%ae%e5%8a%a9%e4%bc%81%e4%b8%9a%e5%ae%9e%e7%8e%b0%e6%9b%b4%e5%a5%bd%e7%9a%84%e7%bd%91%e7%bb%9c%e9%9a%94%e7%a6%bb","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/41672.html","title":{"rendered":"\u4e91\u7f51\u5206\u6790\u5982\u4f55\u5e2e\u52a9\u4f01\u4e1a\u5b9e\u73b0\u66f4\u597d\u7684\u7f51\u7edc\u9694\u79bb"},"content":{"rendered":"

\n

\"\u4e91\u7f51\u5206\u6790\u5982\u4f55\u5e2e\u52a9\u4f01\u4e1a\u5b9e\u73b0\u66f4\u597d\u7684\u7f51\u7edc\u9694\u79bb\"<\/p>\n<\/p>\n

1. \u4f7f\u7528VPC\uff08\u4e13\u6709\u7f51\u7edc\uff09<\/strong>\uff1a<\/p>\n

  • VPC\u662f\u79c1\u6709\u7f51\u7edc\u73af\u5883\uff0c\u901a\u8fc7\u5e95\u5c42\u7f51\u7edc\u534f\u8bae\u4e25\u683c\u5730\u5c06\u7f51\u7edc\u5305\u9694\u79bb\uff0c\u5728\u7f51\u7edc2\u5c42\u5b8c\u6210\u8bbf\u95ee\u63a7\u5236\u3002<\/li>\n
  • \u4f01\u4e1a\u53ef\u4ee5\u901a\u8fc7VPN\u6216\u8005\u4e13\u7ebf\uff0c\u5c06\u81ea\u5efaIDC\u7684\u670d\u52a1\u5668\u8d44\u6e90\u63a5\u5165\u963f\u91cc\u4e91\uff0c\u5e76\u4f7f\u7528VPC\u81ea\u5b9a\u4e49\u7684RDS IP\u6bb5\u6765\u89e3\u51b3IP\u8d44\u6e90\u51b2\u7a81\u7684\u95ee\u9898\uff0c\u5b9e\u73b0\u81ea\u6709\u670d\u52a1\u5668\u548c\u963f\u91cc\u4e91ECS\u540c\u65f6\u8bbf\u95eeRDS\u7684\u76ee\u7684\u3002<\/li>\n
  • \u4f7f\u7528VPC\u548cIP\u767d\u540d\u5355\u5c06\u6781\u5927\u7a0b\u5ea6\u63d0\u5347RDS\u5b9e\u4f8b\u7684\u5b89\u5168\u6027\u3002<\/li>\n

    2. \u57fa\u4e8ek8s\u5b9e\u73b0\u7684\u5bb9\u5668\u9694\u79bb<\/strong>\uff1a<\/p>\n

  • Kubernetes\u63d0\u4f9b\u4e86NetworkPolicy\u548cistio\u4e2d\u7684AuthorizationPolicy\uff0c\u4e24\u8005\u90fd\u652f\u6301\u6309Namespace\u7ea7\u522b\u7684\u7f51\u7edc\u9694\u79bb\uff0c\u8fbe\u5230\u8bbf\u95ee\u5916\u90e8\u8d44\u6e90\u9694\u79bb\u7684\u76ee\u7684\u3002<\/li>\n
  • NetworkPolicy\u8fd8\u652f\u6301\u6309pod\u7ea7\u522b\u53bb\u505a\u7f51\u7edc\u8bbf\u95ee\u63a7\u5236\uff0c\u5229\u7528label\u6307\u5b9anamespaces\u6216pod\uff0c\u5e95\u5c42\u901a\u8fc7iptables\u5b9e\u73b0\u3002<\/li>\n
  • \u4f46NetworkPolicy\u5b58\u5728\u6027\u80fd\u5dee\u3001\u9002\u7528\u6027\u5dee\u3001\u7ec6\u7c92\u5ea6\u4e0d\u591f\u3001\u6613\u7528\u6027\u5dee\u3001\u7075\u6d3b\u6027\u5dee\u7b49\u7f3a\u70b9\uff0c\u53ea\u9002\u7528\u4e8e\u90e8\u5206\u573a\u666f\u5bf9\u5c0f\u89c4\u6a21\u7684pod\u8fdb\u884c\u7f51\u7edc\u9694\u79bb\uff0c\u4e0d\u80fd\u4f5c\u4e3a\u4e00\u4e2a\u6210\u719f\u7684\u7f51\u7edc\u9694\u79bb\u6280\u672f\u5728\u5b89\u5168\u4ea7\u54c1\u4e2d\u4f7f\u7528\u3002<\/li>\n

    3. \u5bb9\u5668\u4ee3\u7406\u5b9e\u73b0\u7684\u9694\u79bb\u65b9\u6cd5<\/strong>\uff1a<\/p>\n

  • \u53ef\u4ee5\u5728\u4e91\u96c6\u7fa4\u4e2d\u7684\u6bcf\u4e00\u4e2a\u8282\u70b9\u4e0a\u90e8\u7f72\u4e00\u4e2a\u4ee3\u7406\u5bb9\u5668\uff0c\u5c06\u88ab\u4ee3\u7406\u5bb9\u5668\u6216\u8005pod\u4e0e\u5bbf\u4e3b\u673a\u901a\u4fe1\u7684veth pair\u8fdb\u884c\u91cd\u7ec4\uff0c\u901a\u8fc7\u4ee3\u7406\u5bb9\u5668\u7684veth pair\u8fde\u63a5\u4e24\u4fa7\u3002<\/li>\n
  • \u8fd9\u79cd\u65b9\u5f0f\u89e3\u51b3\u4e86NetworkPolicy\u5b58\u5728\u7684\u7f3a\u70b9\uff0c\u6027\u80fd\u5f71\u54cd\u5c0f\u3001\u9002\u7528\u6027\u5e7f\u3001\u7ec6\u7c92\u5ea6\u66f4\u9ad8\u3001\u7075\u6d3b\u6027\u9ad8\u3002<\/li>\n

    4. \u7406\u60f3\u7684\u5bb9\u5668\u7f51\u7edc\u9694\u79bb\u6280\u672f\u7279\u70b9<\/strong>\uff1a<\/p>\n

  • \u6027\u80fd\u5f71\u54cd\u5c0f\uff0c\u5b9e\u73b0\u5bb9\u5668\u7f51\u7edc\u9632\u62a4\u7684\u5c3d\u91cf\u4e0d\u5f71\u54cd\u96c6\u7fa4\u6027\u80fd\u548c\u4e1a\u52a1\u5bb9\u5668\u7684\u6b63\u5e38\u8fd0\u884c\u3002<\/li>\n
  • \u9002\u7528\u6027\u5e7f\uff0c\u4e0d\u5c40\u9650\u4e8e\u67d0\u4e00\u79cd\u573a\u666f\u3002<\/li>\n
  • \u7ec6\u7c92\u5ea6\u9ad8\uff0c\u652f\u6301\u5bb9\u5668\u4e3a\u65b0\u7684\u6700\u5c0f\u63a7\u5236\u5355\u5143\uff0c\u5e76\u4e14\u80fd\u505a\u52307\u5c42\u7f51\u7edc\u9632\u62a4\u3002<\/li>\n
  • \u5177\u5907\u5b89\u5168\u7b56\u7565\u80fd\u529b\uff0c\u57fa\u4e8e\u4e91\u539f\u751f\u573a\u666f\u4e0b\u201c\u4e1c\u897f\u5411\u201d\u548c\u201c\u5357\u5317\u5411\u201d\u6d41\u91cf\u7684\u53ef\u89c6\u5316\uff0c\u9694\u79bb\u6280\u672f\u9700\u8981\u5b9e\u73b0\u7b56\u7565\u7684\u81ea\u52a8\u751f\u6210\u66f4\u65b0\u3002<\/li>\n

    \u7075\u6d3b\u6027\u9ad8\uff0c\u9488\u5bf9\u4e91\u539f\u751f\u573a\u666f\u4e0b\u7075\u6d3b\u5f39\u6027\u6269\u5c55\u9700\u6c42\u9ad8\u7684\u7279\u70b9\uff0c\u9694\u79bb\u6280\u672f\u9700\u8981\u505a\u5230\u5b89\u5168\u7b56\u7565\u548c\u80fd\u529b\u5feb\u901f\u5339\u914d\uff0c\u5b9e\u73b0\u5feb\u901f\u90e8\u7f72\u4ee5\u53ca\u5f39\u6027\u4f38\u7f29\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    1. \u4f7f\u7528VPC\uff08\u4e13\u6709\u7f51\u7edc\uff09\uff1a VPC\u662f\u79c1\u6709\u7f51\u7edc\u73af\u5883\uff0c\u901a\u8fc7\u5e95\u5c42\u7f51\u7edc\u534f\u8bae\u4e25\u683c\u5730\u5c06\u7f51\u7edc\u5305\u9694\u79bb\uff0c\u5728\u7f51\u7edc2\u5c42\u5b8c\u6210\u8bbf\u95ee\u63a7\u5236\u3002 \u4f01\u4e1a\u53ef\u4ee5\u901a\u8fc7VPN\u6216\u8005\u4e13\u7ebf\uff0c\u5c06\u81ea\u5efaIDC\u7684\u670d\u52a1\u5668\u8d44\u6e90\u63a5\u5165\u963f\u91cc\u4e91\uff0c\u5e76\u4f7f\u7528VPC\u81ea\u5b9a\u4e49\u7684RDS IP\u6bb5\u6765\u89e3\u51b3IP\u8d44\u6e90\u51b2\u7a81\u7684\u95ee\u9898\uff0c\u5b9e\u73b0\u81ea\u6709\u670d\u52a1\u5668\u548c\u963f\u91cc\u4e91ECS\u540c\u65f6\u8bbf\u95eeRDS\u7684\u76ee\u7684\u3002 \u4f7f\u7528VPC\u548cIP\u767d\u540d\u5355\u5c06\u6781\u5927\u7a0b\u5ea6\u63d0\u5347RDS\u5b9e\u4f8b\u7684\u5b89\u5168\u6027\u3002 2. \u57fa\u4e8ek8s\u5b9e\u73b0\u7684\u5bb9\u5668\u9694\u79bb\uff1a Kubernetes\u63d0\u4f9b\u4e86NetworkPolicy\u548cistio\u4e2d\u7684AuthorizationPolicy\uff0c\u4e24\u8005\u90fd\u652f\u6301\u6309Namespace\u7ea7\u522b\u7684\u7f51\u7edc\u9694\u79bb\uff0c\u8fbe\u5230\u8bbf\u95ee\u5916\u90e8\u8d44\u6e90\u9694\u79bb\u7684\u76ee\u7684\u3002 NetworkPolicy\u8fd8\u652f\u6301\u6309pod\u7ea7\u522b\u53bb\u505a\u7f51\u7edc\u8bbf\u95ee\u63a7\u5236\uff0c\u5229\u7528label\u6307\u5b9anamespaces\u6216pod\uff0c\u5e95\u5c42\u901a\u8fc7iptables\u5b9e\u73b0\u3002 \u4f46NetworkPolicy\u5b58\u5728\u6027\u80fd\u5dee\u3001\u9002\u7528\u6027\u5dee\u3001\u7ec6\u7c92\u5ea6\u4e0d\u591f\u3001\u6613\u7528\u6027\u5dee\u3001\u7075\u6d3b\u6027\u5dee\u7b49\u7f3a\u70b9\uff0c\u53ea\u9002\u7528\u4e8e\u90e8\u5206\u573a\u666f\u5bf9\u5c0f\u89c4\u6a21\u7684pod\u8fdb\u884c\u7f51\u7edc\u9694\u79bb\uff0c\u4e0d\u80fd\u4f5c\u4e3a\u4e00\u4e2a\u6210\u719f\u7684\u7f51\u7edc\u9694\u79bb\u6280\u672f\u5728\u5b89\u5168\u4ea7\u54c1\u4e2d\u4f7f\u7528\u3002 3. \u5bb9\u5668\u4ee3\u7406\u5b9e\u73b0\u7684\u9694\u79bb\u65b9\u6cd5\uff1a \u53ef\u4ee5\u5728\u4e91\u96c6\u7fa4\u4e2d\u7684\u6bcf\u4e00\u4e2a\u8282\u70b9\u4e0a\u90e8\u7f72\u4e00\u4e2a\u4ee3\u7406\u5bb9\u5668\uff0c\u5c06\u88ab\u4ee3\u7406\u5bb9\u5668\u6216\u8005pod\u4e0e\u5bbf\u4e3b\u673a\u901a\u4fe1\u7684veth pair\u8fdb\u884c\u91cd\u7ec4\uff0c\u901a\u8fc7\u4ee3\u7406\u5bb9\u5668\u7684veth pair\u8fde\u63a5\u4e24\u4fa7\u3002 \u8fd9\u79cd\u65b9\u5f0f\u89e3\u51b3\u4e86NetworkPolicy\u5b58\u5728\u7684\u7f3a\u70b9\uff0c\u6027\u80fd\u5f71\u54cd\u5c0f\u3001\u9002\u7528\u6027\u5e7f\u3001\u7ec6\u7c92\u5ea6\u66f4\u9ad8\u3001\u7075\u6d3b\u6027\u9ad8\u3002 4. \u7406\u60f3\u7684\u5bb9\u5668\u7f51\u7edc\u9694\u79bb\u6280\u672f\u7279\u70b9\uff1a \u6027\u80fd\u5f71\u54cd\u5c0f\uff0c\u5b9e\u73b0\u5bb9\u5668\u7f51\u7edc\u9632\u62a4\u7684\u5c3d\u91cf\u4e0d\u5f71\u54cd\u96c6\u7fa4\u6027\u80fd\u548c\u4e1a\u52a1\u5bb9\u5668\u7684\u6b63\u5e38\u8fd0\u884c\u3002 \u9002\u7528\u6027\u5e7f\uff0c\u4e0d\u5c40\u9650\u4e8e\u67d0\u4e00\u79cd\u573a\u666f\u3002 \u7ec6\u7c92\u5ea6\u9ad8\uff0c\u652f\u6301\u5bb9\u5668\u4e3a\u65b0\u7684\u6700\u5c0f\u63a7\u5236\u5355\u5143\uff0c\u5e76\u4e14\u80fd\u505a\u52307\u5c42\u7f51\u7edc\u9632\u62a4\u3002 \u5177\u5907\u5b89\u5168\u7b56\u7565\u80fd\u529b\uff0c\u57fa\u4e8e\u4e91\u539f\u751f\u573a\u666f\u4e0b\u201c\u4e1c\u897f\u5411\u201d\u548c\u201c\u5357\u5317\u5411\u201d\u6d41\u91cf\u7684\u53ef\u89c6\u5316\uff0c\u9694\u79bb\u6280\u672f\u9700\u8981\u5b9e\u73b0\u7b56\u7565\u7684\u81ea\u52a8\u751f\u6210\u66f4\u65b0\u3002 \u7075\u6d3b\u6027\u9ad8\uff0c\u9488\u5bf9\u4e91\u539f\u751f\u573a\u666f\u4e0b\u7075\u6d3b\u5f39\u6027\u6269\u5c55\u9700\u6c42\u9ad8\u7684\u7279\u70b9\uff0c\u9694\u79bb\u6280\u672f\u9700\u8981\u505a\u5230\u5b89\u5168\u7b56\u7565\u548c\u80fd\u529b\u5feb\u901f\u5339\u914d\uff0c\u5b9e\u73b0\u5feb\u901f\u90e8\u7f72\u4ee5\u53ca\u5f39\u6027\u4f38\u7f29\u3002<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-41672","post","type-post","status-publish","format-standard","hentry","category-discussion"],"_links":{"self":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/41672","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/comments?post=41672"}],"version-history":[{"count":1,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/41672\/revisions"}],"predecessor-version":[{"id":41673,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/41672\/revisions\/41673"}],"wp:attachment":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media?parent=41672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/categories?post=41672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/tags?post=41672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}