{"id":8308,"date":"2022-11-04T17:04:57","date_gmt":"2022-11-04T09:04:57","guid":{"rendered":"https:\/\/aif.amtbbs.org\/?p=8308"},"modified":"2022-11-04T17:04:57","modified_gmt":"2022-11-04T09:04:57","slug":"eks-%e5%ae%89%e5%85%a8%e6%b8%85%e5%8d%95%ef%bc%9a%e5%ae%89%e5%85%a8%e9%9b%86%e7%be%a4%e7%9a%84%e5%8d%81%e4%b8%aa%e4%bc%98%e7%a7%80%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/aif.amtbbs.org\/index.php\/2022\/11\/04\/8308\/","title":{"rendered":"EKS \u5b89\u5168\u6e05\u5355\uff1a\u5b89\u5168\u96c6\u7fa4\u7684\u5341\u4e2a\u4f18\u79c0\u5b9e\u8df5"},"content":{"rendered":"<p>\u53d1\u73b0\u5341\u79cd EKS \u5b89\u5168\u7b56\u7565\u6765\u4fdd\u62a4\u60a8\u7684 Kubernetes \u96c6\u7fa4\u5e76\u52a0\u5f3a\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u5b89\u5168\u6027\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8310\" src=\"https:\/\/aiforumimage.oss-cn-shanghai.aliyuncs.com\/wp-content\/uploads\/2022\/11\/32223-300x200-1.jpg\" width=\"300\" height=\"200\" alt=\"\" \/><\/p>\n<p data-id=\"p124945a-7FV5BKHV\">Kubernetes \u5145\u6ee1\u4e86\u5b89\u5168\u6311\u6218\u3002\u4e0d\u53ef\u907f\u514d\u5730\uff0cAmazon Elastic Kubernetes Service (EKS) \u7b49\u6258\u7ba1 Kubernetes \u670d\u52a1\u4e5f\u662f\u5982\u6b64\u3002\u52a0\u5f3a\u96c6\u7fa4\u5b89\u5168\u6027\u7684\u6700\u4f73\u65b9\u6cd5\u662f\u5b9e\u65bd\u5df2\u6210\u4e3a Kubernetes \u793e\u533a\u63a8\u8350\u7684\u884c\u4e1a\u6807\u51c6\u7684\u5b9e\u8df5\u3002\u4ee5\u4e0b\u662f\u6bcf\u4e2a\u56e2\u961f\u4fdd\u62a4\u5176\u96c6\u7fa4\u6240\u9700\u7684\u5341\u5927 EKS \u5b89\u5168\u7b56\u7565\u3002<\/p>\n<h2 id=\"h490b8bf-63mTEbDq\" data-id=\"h490b8bf-63mTEbDq\">Amazon EKS \u5b89\u5168\u6027\u5230\u5e95\u662f\u5173\u4e8e\u4ec0\u4e48\u7684\uff1f<\/h2>\n<p data-id=\"p124945a-3W8Pa6RP\">Amazon EKS \u662f\u76ee\u524d\u6700\u53d7\u6b22\u8fce\u7684\u6258\u7ba1 Kubernetes \u670d\u52a1\u4e4b\u4e00\u3002\u5b83\u5141\u8bb8\u56e2\u961f\u901a\u8fc7 Kubernetes 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data-id=\"p124945a-KO67aeBa\">IAM\u3001Pod\u3001\u8fd0\u884c\u65f6\u3001\u7f51\u7edc\u5b89\u5168\u3001\u5de5\u4f5c\u8282\u70b9\u53ef\u6269\u5c55\u6027\u548c\u5bb9\u5668\u6620\u50cf\u7ec4\u4ef6\u7b49\u81ea\u6211\u7ba1\u7406\u7684\u5de5\u4f5c\u4eba\u5458\u548c EKS \u96c6\u7fa4\u914d\u7f6e\u90fd\u5c5e\u4e8e\u5ba2\u6237\u3002<\/p>\n<p data-id=\"p124945a-dlNXZgiQ\">\u5ba2\u6237\u7aef\u5b89\u5168\u5305\u62ec\u6570\u636e\u5b89\u5168\u3001\u5de5\u4f5c\u8282\u70b9\u7684\u5347\u7ea7\u548c\u8865\u4e01\uff0c\u4ee5\u53ca\u4e00\u5207\u7684\u5b89\u5168\u914d\u7f6e\uff0c\u4ece\u6570\u636e\u5e73\u9762\u548c\u8282\u70b9\u5f00\u59cb\uff0c\u5230\u5bb9\u5668\u548c\u64cd\u4f5c\u7cfb\u7edf\u7ed3\u675f\u3002\u5ba2\u6237\u8fd8\u9700\u8981\u914d\u7f6e\u5b89\u5168\u7ec4\uff0c\u5141\u8bb8 EKS \u63a7\u5236\u5e73\u9762\u4ee5\u5b89\u5168\u7684\u65b9\u5f0f\u4e0e\u865a\u62df\u79c1\u6709\u4e91 (VPC) \u901a\u4fe1\u3002<\/p>\n<p data-id=\"p124945a-GAD7OdX9\">AWS \u7528\u6237\u901a\u8fc7\u4ee5\u4e0b\u5f62\u5f0f\u4ece\u4e91\u63d0\u4f9b\u5546\u5904\u83b7\u5f97\u6709\u5173 EKS \u5b89\u5168\u6027\u7684\u652f\u6301\uff1a<\/p>\n<ul data-id=\"ua73dd4b-d8fEmPim\">\n<li data-id=\"ld70c578-hEmeKi0K\">\u5b89\u5168\u7528\u6237\u6307\u5357\uff0c<\/li>\n<li data-id=\"ld70c578-kJsuuCXO\">EKS \u6700\u4f73\u5b9e\u8df5\u6307\u5357\u3002<\/li>\n<\/ul>\n<h3 id=\"h6f20189-FT5GrlIK\" data-id=\"h6f20189-FT5GrlIK\">AWS \u5728\u5176\u6258\u7ba1\u7684 Kubernetes \u670d\u52a1\u4e2d\u5185\u7f6e\u4e86 EKS \u5b89\u5168\u529f\u80fd<\/h3>\n<p data-id=\"p124945a-5n2K8asW\">\u5982\u679c\u6bcf\u4e2a AWS \u7528\u6237\u51b3\u5b9a\u4f7f\u7528\u6b64\u6258\u7ba1 Kubernetes \u670d\u52a1\u8fd0\u884c\u96c6\u7fa4\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5185\u7f6e\u7684 EKS \u5b89\u5168\u529f\u80fd\u3002<\/p>\n<h4 id=\"hce1b53f-lR592eJq\" data-id=\"hce1b53f-lR592eJq\">AWS \u673a\u5bc6\u7ba1\u7406\u5668<\/h4>\n<p data-id=\"p124945a-XWHXcN70\">\u5728 Kubernetes \u4e2d\uff0c\u60a8\u53ef\u4ee5\u521b\u5efa\u952e\/\u503c\u5bf9\u5e76\u5c06\u5b83\u4eec\u5e26\u5230\u5728\u60a8\u7684 pod \u5185\u8fd0\u884c\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002\u5982\u679c\u5b83\u4eec\u5305\u542b\u4efb\u4f55\u654f\u611f\u6570\u636e\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Secret Store\uff0c\u5b83\u662f\u7531 AWS Secrets Manager\uff08\u4ee5\u53ca AWS Parameter Store\uff09\u5b9e\u73b0\u7684\u5bb9\u5668\u5b58\u50a8\u63a5\u53e3\u9a71\u52a8\u7a0b\u5e8f\u3002<\/p>\n<p data-id=\"p124945a-d9STX9TE\">AWS Secrets Manager \u4e3a\u60a8\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7528\u4e8e\u5b58\u50a8\u548c\u7ba1\u7406 Kubernetes \u5bc6\u94a5\u7684\u4e2d\u5fc3\u4f4d\u7f6e\u3002AWS Secrets and Configuration Provider (ASCP) \u63d2\u4ef6\u5141\u8bb8\u7528\u6237\u5904\u7406\u901a\u8fc7 ETCD \u63a5\u6536\u5bc6\u94a5\u7684\u9057\u7559 Kubernetes \u5de5\u4f5c\u8d1f\u8f7d\u3002\u60a8\u8fd8\u53ef\u4ee5\u5e94\u7528 IAM \u7b56\u7565\u6765\u5b9a\u4e49\u54ea\u4e9b pod \u53ef\u4ee5\u8bbf\u95ee\u5bc6\u94a5\u3002<\/p>\n<h4 id=\"hce1b53f-iHYSKYwX\" data-id=\"hce1b53f-iHYSKYwX\">\u8eab\u4efd\u548c\u8bbf\u95ee\u7ba1\u7406<\/h4>\n<p data-id=\"p124945a-WZMKsr98\">\u8eab\u4efd\u548c\u8bbf\u95ee\u7ba1\u7406 (IAM) \u53ef\u4ee5\u5e2e\u52a9\u5e0c\u671b\u63a7\u5236\u5bf9 AWS \u8d44\u6e90\u7684\u8bbf\u95ee\u7684\u6bcf\u4e2a\u7ba1\u7406\u5458\u3002IAM \u7ba1\u7406\u5458\u53ef\u4ee5\u6839\u636e\u7279\u5b9a\u7b56\u7565\u8bbe\u7f6e\u8c01\u53ef\u4ee5\u767b\u5f55\u5e76\u62e5\u6709\u5bf9 EKS \u8d44\u6e90\u7684\u6743\u9650\u3002<\/p>\n<p data-id=\"p124945a-t0op1qol\">\u7528\u6237\u83b7\u53d6 Kubernetes \u8d44\u6e90\u7684\u8eab\u4efd\u9a8c\u8bc1\u548c\u6388\u6743\u51ed\u636e\u3002\u8fd9\u4e2a\u60f3\u6cd5\u662f\u53ea\u6388\u4e88\u670d\u52a1\u7528\u6237\u8bbf\u95ee\u4ed6\u4eec\u6267\u884c\u5de5\u4f5c\u6240\u9700\u7684\u529f\u80fd\u3002<\/p>\n<h4 id=\"hce1b53f-NHxjYBns\" data-id=\"hce1b53f-NHxjYBns\">\u8bb0\u5f55\u548c\u76d1\u63a7<\/h4>\n<p data-id=\"p124945a-OTYelSZt\">AWS \u63d0\u4f9b\u5bf9 CloudWatch \u7684\u8bbf\u95ee\uff0c\u8be5\u65e5\u5fd7\u5b58\u50a8\u6765\u81ea\u63a7\u5236\u5e73\u9762\u7684\u8bca\u65ad\u548c\u5ba1\u8ba1\u65e5\u5fd7\u3002\u6bcf\u4e2a EKS \u63a7\u5236\u5e73\u9762\u90fd\u6709\u81ea\u5df1\u7684\u65e5\u5fd7\u7ec4\u3002\u76d1\u63a7\u8fd9\u4e9b\u65e5\u5fd7\u4ee5\u53ca\u65f6\u53d1\u73b0\u5b89\u5168\u548c\u751f\u4ea7\u95ee\u9898\u662f\u5173\u952e\u3002\u8fd8\u6709 AWS CloudTrail\uff0c\u5b83\u8bb0\u5f55\u6240\u6709 EKS \u6d3b\u52a8\u5e76\u6355\u83b7\u7528\u6237\u3001\u89d2\u8272\u3001AWS \u670d\u52a1\u6216 EKS \u63a7\u5236\u53f0\u8bf7\u6c42\u8fdb\u884c\u7684 API \u8c03\u7528\u3002<\/p>\n<h3 id=\"h6f20189-Ak2SC53D\" data-id=\"h6f20189-Ak2SC53D\">EKS \u5b89\u5168\u7684 10 \u4e2a\u6700\u4f73\u5b9e\u8df5<\/h3>\n<h5 id=\"h7723ecd-87U7d1fQ\" data-id=\"h7723ecd-87U7d1fQ\">1. \u9694\u79bb Kubernetes \u8282\u70b9<\/h5>\n<p data-id=\"p124945a-rJ1fFK2O\">\u907f\u514d\u5c06 Kubernetes \u8282\u70b9\u76f4\u63a5\u66b4\u9732\u5728\u516c\u5171\u7f51\u7edc\u4e2d\u3002\u7406\u60f3\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u53ef\u80fd\uff0c\u6b64\u7c7b\u8282\u70b9\u5e94\u4f4d\u4e8e\u5355\u72ec\u7684\u7f51\u7edc\u4e0a\uff0c\u5e76\u4e14\u4e0e\u4e00\u822c\u516c\u53f8\u7f51\u7edc\u6ca1\u6709\u76f4\u63a5\u8fde\u63a5\u3002<\/p>\n<p data-id=\"p124945a-ml4ycyvL\">\u5982\u4f55\u4f7f\u5b83\u5de5\u4f5c\uff1f\u4fdd\u6301 Kubernetes \u63a7\u5236\u548c\u6570\u636e\u6d41\u91cf\u9694\u79bb\u3002\u5426\u5219\uff0c\u5b83\u4eec\u6700\u7ec8\u90fd\u4f1a\u6d41\u8fc7\u540c\u4e00\u6839\u7ba1\u9053\u3002\u5bf9\u6570\u636e\u5e73\u9762\u7684\u5f00\u653e\u8bbf\u95ee\u610f\u5473\u7740\u5bf9\u63a7\u5236\u5e73\u9762\u7684\u5f00\u653e\u8bbf\u95ee\uff0c\u8fd9\u5bf9 EKS \u5b89\u5168\u6765\u8bf4\u662f\u4e2a\u574f\u6d88\u606f\u3002\u4f7f\u7528\u5165\u53e3\u63a7\u5236\u5668\u914d\u7f6e\u8282\u70b9\u5e76\u5c06\u5176\u8bbe\u7f6e\u4e3a\u4ec5\u5141\u8bb8\u901a\u8fc7\u7f51\u7edc\u8bbf\u95ee\u63a7\u5236\u5217\u8868 (ACL) \u4e2d\u7684\u6307\u5b9a\u7aef\u53e3\u6765\u81ea\u4e3b\u8282\u70b9\u7684\u8fde\u63a5\u3002<\/p>\n<h4 id=\"hce1b53f-5LEF1q3M\" data-id=\"hce1b53f-5LEF1q3M\">2\u3001\u52a0\u5f3a\u8ba4\u8bc1\u6388\u6743<\/h4>\n<p data-id=\"p124945a-tncwoBC8\">\u5c06 Kubernetes \u4e0e\u7b2c\u4e09\u65b9\u8eab\u4efd\u9a8c\u8bc1\u63d0\u4f9b\u7a0b\u5e8f\u96c6\u6210\u662f\u660e\u667a\u4e4b\u4e3e\u3002\u8fd9\u6837\uff0c\u60a8\u53ef\u4ee5\u83b7\u5f97\u989d\u5916\u7684\u5b89\u5168\u529f\u80fd\u5c42\u2014\u2014\u4f8b\u5982\uff0c\u591a\u56e0\u7d20\u8eab\u4efd\u9a8c\u8bc1\u3002<\/p>\n<p data-id=\"p124945a-4uiMVJur\">\u5bf9\u4e8e\u5b89\u5168\u63a7\u5236\u5e73\u9762\u8bbf\u95ee\uff0c\u4e0d\u8981\u5728 API \u670d\u52a1\u5668\u7ea7\u522b\u7ba1\u7406\u7528\u6237\uff0c\u800c\u662f\u4f7f\u7528 AWS Identity and Access Management (IAM) \u89e3\u51b3\u65b9\u6848\u3002\u5982\u679c\u60a8\u65e0\u6cd5\u83b7\u5f97 CSP IAM\uff0c\u8bf7\u9009\u62e9 OpenID Connect (OIDC) \u4ee5\u53ca\u60a8\u4e60\u60ef\u7684 SSO \u63d0\u4f9b\u5546\u30021<\/p>\n<h4 id=\"hce1b53f-B8Y0iwlu\" data-id=\"hce1b53f-B8Y0iwlu\">3. \u5229\u7528 Kubernetes \u57fa\u4e8e\u89d2\u8272\u7684\u8bbf\u95ee\u63a7\u5236 (RBAC)<\/h4>\n<p data-id=\"p124945a-EgPNzBJo\">EKS \u5b89\u5168\u6027\u7684\u53e6\u4e00\u4e2a\u4e0e\u8bbf\u95ee\u76f8\u5173\u7684\u6700\u4f73\u5b9e\u8df5\u662f\u4f7f\u7528 RBAC \u6765\u5b9a\u4e49\u8c01\u53ef\u4ee5\u8bbf\u95ee Kubernetes API \u4ee5\u53ca\u4ed6\u4eec\u62e5\u6709\u4ec0\u4e48\u6743\u9650\u3002\u5728 Kubernetes 1.6 \u53ca\u66f4\u9ad8\u7248\u672c\u4e2d\uff0cRBAC \u901a\u5e38\u9ed8\u8ba4\u542f\u7528\u3002\u9274\u4e8e Kubernetes \u7ed3\u5408\u4e86\u6388\u6743\u63a7\u5236\u5668\uff0c\u5728\u6253\u5f00 RBAC \u65f6\u4f1a\u7981\u7528\u4f20\u7edf\u7684\u57fa\u4e8e\u5c5e\u6027\u7684\u8bbf\u95ee\u63a7\u5236 (ABAC)\u3002<\/p>\n<p data-id=\"p124945a-MfTJ4K0y\">\u9009\u62e9\u7279\u5b9a\u4e8e\u547d\u540d\u7a7a\u95f4\u7684\u6743\u9650\u800c\u4e0d\u662f\u96c6\u7fa4\u8303\u56f4\u7684\u6743\u9650\u662f\u4e00\u4e2a\u597d\u4e3b\u610f\u3002\u5373\u4f7f\u5728\u8c03\u8bd5\u65f6\uff0c\u4e5f\u8981\u907f\u514d\u6388\u4e88\u96c6\u7fa4\u7ba1\u7406\u5458\u6743\u9650\u3002\u5426\u5219\uff0c\u60a8\u7684\u5bb9\u5668\u5b89\u5168\u6027\u53ef\u80fd\u4f1a\u53d7\u5230\u5f71\u54cd\u3002<\/p>\n<h4 id=\"hce1b53f-y3mGvQXS\" data-id=\"hce1b53f-y3mGvQXS\">4. \u907f\u514d\u5728\u73af\u5883\u53d8\u91cf\u4e2d\u4fdd\u5bc6<\/h4>\n<p data-id=\"p124945a-FovIFHeV\">\u786e\u4fdd\u60a8\u7684\u5bf9\u8c61\u5728\u73af\u5883\u53d8\u91cf\u4e2d\u4f7f\u7528\u673a\u5bc6\uff0c\u56e0\u4e3a\u7cfb\u7edf\u7684\u5176\u4ed6\u90e8\u5206\u53ef\u4ee5\u8f7b\u677e\u8bbf\u95ee\u73af\u5883\u53d8\u91cf\u3002\u5c06\u673a\u5bc6\u7528\u4f5c\u6587\u4ef6\u6216\u4ece secretKeyRef \u4e2d\u53d7\u76ca\u4ee5\u6700\u5927\u7a0b\u5ea6\u5730\u51cf\u5c11\u6f5c\u5728\u5a01\u80c1\u3002<\/p>\n<h4 id=\"hce1b53f-8LJj3swu\" data-id=\"hce1b53f-8LJj3swu\">5. \u4e0d\u8981\u5728\u7279\u6743\u6a21\u5f0f\u4e0b\u8fd0\u884c\u5bb9\u5668<\/h4>\n<p data-id=\"p124945a-lNqK3Ld2\">\u5982\u679c\u60a8\u7684\u90e8\u7f72\u6709\u5bb9\u5668\u4ee5\u7279\u6743 (root) \u6a21\u5f0f\u8fd0\u884c\uff0c\u5b83\u5141\u8bb8\u5bb9\u5668\u8bbf\u95ee\u91cd\u8981\u7684\u4e3b\u673a\u8d44\u6e90\u3002\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5b89\u5168\u95ee\u9898\u3002\u907f\u514d\u5728\u7279\u6743\u6a21\u5f0f\u4e0b\u8fd0\u884c\u5bb9\u5668\u6216\u6253\u5f00 podSecurityPolicy \u5e76\u5c06\u7279\u6743\u53c2\u6570\u8bbe\u7f6e\u4e3a false\u3002\u8fd9\u5c06\u786e\u4fdd\u5bb9\u5668\u65e0\u6cd5\u5728\u4e3b\u673a\u4e0a\u8fd0\u884c\u9700\u8981 root \u6743\u9650\u7684\u8fdb\u7a0b\u3002<\/p>\n<h4 id=\"hce1b53f-mKNhTZtw\" data-id=\"hce1b53f-mKNhTZtw\">6. \u4e0d\u8981\u5171\u4eab\u4e3b\u673a\u7684 IPC \u6216\u7f51\u7edc\u547d\u540d\u7a7a\u95f4<\/h4>\n<p data-id=\"p124945a-dwL7rZqr\">\u67e5\u770b\u60a8\u7684 pod \u5e76\u67e5\u770b\u5b83\u4eec\u662f\u5426\u5171\u4eab\u4e3b\u673a\u7684 IPC \u6216\u7f51\u7edc\u547d\u540d\u7a7a\u95f4\u3002\u4e3a pod \u548c\u4e3b\u673a\u8fdb\u7a0b\u95f4\u901a\u4fe1\u5171\u4eab\u547d\u540d\u7a7a\u95f4\u662f\u5371\u9669\u7684\uff0c\u56e0\u4e3a\u5b83\u53ef\u80fd\u4f1a\u6253\u5f00\u5bf9\u5171\u4eab\u4fe1\u606f\u7684\u8bbf\u95ee\u3002\u51fa\u4e8e\u8fd9\u4e2a\u539f\u56e0\uff0c\u4e0d\u5e94\u5141\u8bb8 pod \u8bbf\u95ee\u4e3b\u673a\u547d\u540d\u7a7a\u95f4\u3002<\/p>\n<p data-id=\"p124945a-D7KJhJBW\">\u5171\u4eab pod \u548c\u4e3b\u673a\u7f51\u7edc\u547d\u540d\u7a7a\u95f4\u5141\u8bb8\u4ece pod \u5bf9\u4e3b\u673a\u7f51\u7edc\u8fdb\u884c\u7f51\u7edc\u8bbf\u95ee\u3002\u8fd9\u6253\u7834\u4e86\u7f51\u7edc\u9694\u79bb\u3002\u5728 PodSecurityPolicy \u4e2d\u5c06 hostNetwork \u53c2\u6570\u8bbe\u7f6e\u4e3a false \u5e76\u5728\u665a\u4e0a\u7761\u5f97\u66f4\u597d\uff0c\u56e0\u4e3a\u60a8\u77e5\u9053\u60a8\u7684\u96c6\u7fa4\u53d7\u5230\u4fdd\u62a4\u3002<\/p>\n<h4 id=\"hce1b53f-FiYOfsIs\" data-id=\"hce1b53f-FiYOfsIs\">7.\u7981\u7528NET_RAW<\/h4>\n<p data-id=\"p124945a-G0q8NgUp\">\u5982\u679c\u60a8\u7684 Kubernetes \u5bb9\u5668\u4e0d\u653e\u5f03 NET_RAW \u529f\u80fd\uff0c\u60a8\u53ef\u80fd\u4f1a\u5728\u96c6\u7fa4\u5185\u542f\u7528\u5e7f\u6cdb\u7684\u7f51\u7edc\u653b\u51fb\u3002\u4e3a\u786e\u4fdd EKS \u5b89\u5168\uff0c\u8bf7\u4f7f\u7528 Open Policy Agents\u3001Kyverno \u6216 Kubernetes Pod Security \u51c6\u5165\u63a7\u5236\u5668\u7b49\u7b56\u7565\u5b9e\u65bd\u89e3\u51b3\u65b9\u6848\u6765\u9075\u5faa\u6700\u4f73\u884c\u4e1a\u5b9e\u8df5\u3002<\/p>\n<p data-id=\"p124945a-wXiUTzZ8\">\u5728 pod \u7684 securityContext \u5b9a\u4e49\u4e2d\u4e3a ALL \u6216 NET_RAW \u529f\u80fd\u8bbe\u7f6e drop \u4ee5\u786e\u4fdd NET_RAW \u529f\u80fd\u88ab\u7981\u7528\u3002[2, 3]<\/p>\n<h4 id=\"hce1b53f-GO6S4XHs\" data-id=\"hce1b53f-GO6S4XHs\">8. \u68c0\u67e5 Unsafe \/Proc Mount<\/h4>\n<p data-id=\"p124945a-0VCsds8A\">\u4f7f\u7528 unsafe \/proc mount (procMount=Unmasked) \u7684\u90e8\u7f72\u5141\u8bb8\u5176\u4ed6\u4eba\u7ed5\u8fc7\u5bb9\u5668\u8fd0\u884c\u65f6\u7684\u9ed8\u8ba4\u5c4f\u853d\u884c\u4e3a\u3002\u5982\u679c\u5c06\u5bb9\u5668\u8bbe\u7f6e\u4e3a Unmasked \/procs \u6302\u8f7d\u7c7b\u578b\uff0c\u5219\u53ef\u80fd\u4f1a\u5c06\u4e3b\u673a\u4fe1\u606f\u66b4\u9732\u7ed9\u5bb9\u5668\uff0c\u4ece\u800c\u5bfc\u81f4\u6f5c\u5728\u7684\u6570\u636e\u6cc4\u6f0f\u6216\u5bb9\u5668\u9003\u9038\u3002\u8bbe\u7f6e procMount=Default \u4ee5\u786e\u4fdd\u5bb9\u5668\u4e0d\u66b4\u9732 \/proc \u7684\u4efb\u4f55\u90e8\u5206\u3002<\/p>\n<h4 id=\"hce1b53f-ctqbJcPv\" data-id=\"hce1b53f-ctqbJcPv\">9. \u4e0d\u8981\u5c06\u6839\u6587\u4ef6\u7cfb\u7edf\u7528\u4e8e\u5bb9\u5668\u5b89\u5168<\/h4>\n<p data-id=\"p124945a-tlaypjWY\">\u5982\u679c\u60a8\u7684\u5bb9\u5668\u5728\u6ca1\u6709\u53ea\u8bfb\u6839\u6587\u4ef6\u7cfb\u7edf\u7684\u60c5\u51b5\u4e0b\u8fd0\u884c\uff0c\u8bf7\u505a\u597d\u5e94\u5bf9\u9ebb\u70e6\u7684\u51c6\u5907\u3002\u4f7f\u7528\u53ea\u8bfb\u6587\u4ef6\u7cfb\u7edf\u53ef\u4ee5\u9632\u6b62\u5404\u79cd\u6076\u610f\u4e8c\u8fdb\u5236\u6587\u4ef6\u5199\u5165\u7cfb\u7edf\u6216\u88ab\u653b\u51fb\u8005\u63a5\u7ba1\u7cfb\u7edf\u3002\u786e\u4fdd\u5bb9\u5668\u4ec5\u4f7f\u7528\u53ea\u8bfb\u6587\u4ef6\u7cfb\u7edf\uff0c\u5e76\u5728 Pod securityContext \u5b9a\u4e49\u4e2d\u5c06 readOnlyRootFilesystem \u8bbe\u7f6e\u4e3a true\u3002<\/p>\n<h4 id=\"hce1b53f-YdrG7dG2\" data-id=\"hce1b53f-YdrG7dG2\">10. \u5efa\u7acb\u6eda\u52a8\u66f4\u65b0\u7b56\u7565<\/h4>\n<p data-id=\"p124945a-tNLLUGff\">\u6700\u540e\uff0c\u4e3a\u4e86\u786e\u4fdd\u60a8\u7684 EKS \u5b89\u5168\uff0c\u5236\u5b9a\u6eda\u52a8\u66f4\u65b0\u7b56\u7565\u3002\u6eda\u52a8\u66f4\u65b0\u8ba9\u90e8\u7f72\u66f4\u65b0\u901a\u8fc7\u4f7f\u7528\u65b0\u5b9e\u4f8b\u589e\u91cf\u66f4\u65b0 pod \u5b9e\u4f8b\u6765\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u5e94\u7528\u7a0b\u5e8f\u505c\u673a\u65f6\u95f4\u3002\u67e5\u770bKubernetes \u6587\u6863\u4e2d\u7684\u6b64\u9875\u9762\u4ee5\u83b7\u53d6\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<p data-id=\"p124945a-yeT1q5Vm\">\u53e6\u4e00\u70b9\u662f\u5728\u8fd0\u884c\u65f6\u8fdb\u884c\u6f0f\u6d1e\u626b\u63cf\uff0c\u56e0\u4e3a\u5b58\u5728\u4f9b\u5e94\u94fe\u653b\u51fb\uff0c\u56e0\u6b64\u5373\u4f7f\u60a8\u5728 CI\/CD \u9636\u6bb5\u626b\u63cf\u4e86\u90e8\u7f72\u5de5\u4ef6\uff0c\u60a8\u4e5f\u9700\u8981\u67e5\u770b\u96c6\u7fa4\u771f\u6b63\u5f97\u5230\u4e86\u4ec0\u4e48\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u57fa\u4e8e\u4ee3\u7406\u7684\u5b89\u5168\u89e3\u51b3\u65b9\u6848\u6bd4\u201c\u65e0\u4ee3\u7406\u201d\u89e3\u51b3\u65b9\u6848\u66f4\u597d\u751a\u81f3\u66f4\u597d\u3002<\/p>\n<p data-id=\"p124945a-UvfiftOl\">Kubernetes \u751f\u6001\u7cfb\u7edf\u5728\u4e0d\u65ad\u53d1\u5c55\uff0c\u5176\u5b89\u5168\u6027\u4e5f\u4e0d\u4f8b\u5916\u3002\u968f\u7740\u65b0\u5a01\u80c1\u7684\u51fa\u73b0\u548c\u95ee\u9898\u7684\u66b4\u9732\uff0c\u5de5\u7a0b\u5e08\u88ab\u8feb\u8ddf\u4e0a\u5f88\u591a\u4e8b\u60c5\u2014\u2014\u8fd9\u9700\u8981\u5927\u91cf\u7684\u65f6\u95f4\u548c\u7cbe\u529b\u3002<\/p>\n<p data-id=\"p124945a-vPw3vAWf\">\u4ed6\u4eec\u5728 EKS \u5b89\u5168\u65b9\u9762\u9047\u5230\u7684\u53e6\u4e00\u4e2a\u6311\u6218\u662f\u5b89\u5168\u95ee\u9898\u7684\u4f18\u5148\u7ea7 &#8211; \u6839\u636e\u5e94\u7528\u7a0b\u5e8f\u7684\u5927\u5c0f\uff0c\u4f18\u5148\u7ea7\u53ef\u80fd\u4f1a\u53d8\u5f97\u975e\u5e38\u8017\u65f6\u3002\u81ea\u52a8\u5316\u53ef\u4ee5\u52a0\u5feb\u8fd9\u4e00\u8fdb\u7a0b\uff0c\u4e3a\u5de5\u7a0b\u5e08\u8d62\u5f97\u5176\u4ed6\u4efb\u52a1\u7684\u65f6\u95f4\u3002<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_8308\" class=\"pvc_stats total_only  \" data-element-id=\"8308\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" version=\"1.0\" viewBox=\"0 0 502 315\" preserveAspectRatio=\"xMidYMid meet\"><g transform=\"translate(0,332) scale(0.1,-0.1)\" fill=\"\" stroke=\"none\"><path d=\"M2394 3279 l-29 -30 -3 -207 c-2 -182 0 -211 15 -242 39 -76 157 -76 196 0 15 31 17 60 15 243 l-3 209 -33 29 c-26 23 -41 29 -80 29 -41 0 -53 -5 -78 -31z\"\/><path d=\"M3085 3251 c-45 -19 -58 -50 -96 -229 -47 -217 -49 -260 -13 -295 52 -53 146 -42 177 20 16 31 87 366 87 410 0 70 -86 122 -155 94z\"\/><path d=\"M1751 3234 c-13 -9 -29 -31 -37 -50 -12 -29 -10 -49 21 -204 19 -94 39 -189 45 -210 14 -50 54 -80 110 -80 34 0 48 6 76 34 21 21 34 44 34 59 0 14 -18 113 -40 219 -37 178 -43 195 -70 221 -36 32 -101 37 -139 11z\"\/><path d=\"M1163 3073 c-36 -7 -73 -59 -73 -102 0 -56 133 -378 171 -413 34 -32 83 -37 129 -13 70 36 67 87 -16 290 -86 209 -89 214 -129 231 -35 14 -42 15 -82 7z\"\/><path d=\"M3689 3066 c-15 -9 -33 -30 -42 -48 -48 -103 -147 -355 -147 -375 0 -98 131 -148 192 -74 13 15 57 108 97 206 80 196 84 226 37 273 -30 30 -99 39 -137 18z\"\/><path d=\"M583 2784 c-38 -19 -67 -74 -58 -113 9 -42 211 -354 242 -373 16 -10 45 -18 66 -18 51 0 107 52 107 100 0 39 -1 41 -124 234 -80 126 -108 162 -133 173 -41 17 -61 16 -100 -3z\"\/><path d=\"M4250 2784 c-14 -9 -74 -91 -133 -183 -95 -150 -107 -173 -107 -213 0 -55 33 -94 87 -104 67 -13 90 8 211 198 130 202 137 225 78 284 -27 27 -42 34 -72 34 -22 0 -50 -8 -64 -16z\"\/><path d=\"M2275 2693 c-553 -48 -1095 -270 -1585 -649 -135 -104 -459 -423 -483 -476 -23 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