{"id":4418,"date":"2026-04-08T15:52:41","date_gmt":"2026-04-08T07:52:41","guid":{"rendered":"https:\/\/aws-oncloudai.com\/?p=4418"},"modified":"2026-04-08T15:52:41","modified_gmt":"2026-04-08T07:52:41","slug":"aws-iam","status":"publish","type":"post","link":"https:\/\/aws-oncloudai.com\/zh_hk\/aws-iam\/","title":{"rendered":"AWS IAM\u6b0a\u9650\u7ba1\u7406\u5b8c\u5168\u6307\u5357\uff1a\u4f7f\u7528\u8005\u3001\u89d2\u8272\u3001\u653f\u7b56\u8a2d\u5b9a\u5be6\u4f5c\u6559\u5b78"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-4419\" src=\"http:\/\/aws-oncloudai.com\/wp-content\/uploads\/2026\/04\/admedia_20260408_Aflatil_1114_0-1024x559.png\" alt=\"\" width=\"645\" height=\"352\" srcset=\"https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2026\/04\/admedia_20260408_Aflatil_1114_0-1024x559.png 1024w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2026\/04\/admedia_20260408_Aflatil_1114_0-300x164.png 300w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2026\/04\/admedia_20260408_Aflatil_1114_0-768x419.png 768w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2026\/04\/admedia_20260408_Aflatil_1114_0-18x10.png 18w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2026\/04\/admedia_20260408_Aflatil_1114_0.png 1408w\" sizes=\"(max-width: 645px) 100vw, 645px\" \/><\/p>\n<p>\u4e00\u5bb6\u570b\u5167SaaS\u4f01\u696d\u5728AWS\u4e0a\u904b\u4f5c\u4e86\u534a\u5e74\u5f8c\uff0c\u67d0\u5929\u6536\u5230\u4e86\u4e00\u5c01\u4f86\u81eaAWS\u7684\u7570\u5e38\u5e33\u55ae\u90f5\u4ef6\u2014\u2014\u55ae\u6708\u5e33\u55ae\u7a81\u7136\u5f9e2000\u7f8e\u5143\u98c6\u5347\u52301.8\u842c\u7f8e\u5143\u3002<\/p>\n<p>\u6392\u67e5\u5f8c\u767c\u73fe\uff1a\u4e00\u540d\u96e2\u8077\u54e1\u5de5\u7684\u5e33\u865f\u6c92\u6709\u53ca\u6642\u522a\u9664\uff0c\u5176AccessKey\u88ab\u6d29\u9732\uff0c\u99ed\u5ba2\u7528\u9019\u500b\u91d1\u9470\u5728\u591a\u500b\u5340\u57df\u6279\u91cf\u555f\u52d5\u4e86\u9ad8\u6548\u80fdGPU\u5be6\u4f8b\u6316\u7926\u3002<\/p>\n<p>\u9019\u6b21\u4e8b\u6545\u5b8c\u5168\u53ef\u4ee5\u907f\u514d\u2014\u2014\u5982\u679c\u4ed6\u5011\u7576\u521d\u6b63\u78ba\u914d\u7f6e\u4e86AWS IAM\u3002<\/p>\n<p>IAM\uff08Identity and Access Management\uff09\u662fAWS\u5e33\u6236\u5b89\u5168\u7684\u7b2c\u4e00\u9053\u9632\u7dda\uff0c\u4e5f\u662f\u6700\u5bb9\u6613\u88ab\u5ffd\u7565\u7684\u9632\u7dda\u3002<\/p>\n<hr \/>\n<h3>\u4e00\u3001AWS IAM\u662f\u4ec0\u9ebc\uff1f\u5b83\u89e3\u6c7a\u4ec0\u9ebc\u554f\u984c\uff1f<\/h3>\n<p>AWS IAM\u662fAWS\u63d0\u4f9b\u7684\u8eab\u5206\u548c\u5b58\u53d6\u7ba1\u7406\u670d\u52d9\uff0c\u6838\u5fc3\u529f\u80fd\u662f<strong>\u63a7\u5236\u8ab0\u80fd\u5b58\u53d6\u4f60\u7684AWS\u8cc7\u6e90\uff0c\u4ee5\u53ca\u80fd\u505a\u4ec0\u9ebc<\/strong>\u3002<\/p>\n<p>\u6c92\u6709IAM\u7684\u4e16\u754c\u6703\u767c\u751f\u4ec0\u9ebc\u4e8b\uff1a<\/p>\n<ul>\n<li>\u6240\u6709\u4eba\u5171\u7528Root\u5e33\u865f\u7684\u4f7f\u7528\u8005\u540d\u7a31\u548c\u5bc6\u78bc<\/li>\n<li>\u4e00\u500b\u5be6\u7fd2\u751f\u6709\u548cCTO\u76f8\u540c\u7684\u6b0a\u9650<\/li>\n<li>\u7576\u5916\u90e8\u5408\u4f5c\u5546\u5b58\u53d6\u4f60\u7684S3\u6876\u6642\uff0c\u9806\u4fbf\u53ef\u4ee5\u770b\u5230\u6240\u6709RDS\u8cc7\u6599\u5eab<\/li>\n<\/ul>\n<p>\u6709\u4e86IAM\u4e4b\u5f8c\uff0c\u4f60\u53ef\u4ee5\u7cbe\u78ba\u63a7\u5236\uff1a<\/p>\n<ul>\n<li><strong>\u8ab0<\/strong>\uff08\u4eba\u54e1\/\u7cfb\u7d71\uff09\u80fd\u8a2a\u554f<\/li>\n<li><strong>\u54ea\u4e9b<\/strong>AWS\u670d\u52d9\u548c\u8cc7\u6e90<\/li>\n<li><strong>\u4ec0\u9ebc\u64cd\u4f5c<\/strong>\uff08\u8b80\/\u5beb\/\u522a\u9664\/\u7ba1\u7406\uff09<\/li>\n<li><strong>\u5728\u4ec0\u9ebc\u689d\u4ef6\u4e0b<\/strong>\uff08IP\u9650\u5236\/\u6642\u9593\u9650\u5236\/MFA\u9a57\u8b49\uff09<\/li>\n<\/ul>\n<p>IAM\u662f\u514d\u8cbb\u670d\u52d9\uff0c\u4e0d\u9700\u8981\u984d\u5916\u4ed8\u8cbb\u3002<\/p>\n<hr \/>\n<h3>\u4e8c\u3001IAM\u7684\u56db\u500b\u6838\u5fc3\u6982\u5ff5<\/h3>\n<p>\u5728\u5be6\u64cd\u4e4b\u524d\uff0c\u5fc5\u9808\u5148\u5f04\u6e05\u695aIAM\u7684\u57fa\u672c\u7d44\u6210\uff1a<\/p>\n<h4>1. IAM\u7528\u6236\uff08User\uff09<\/h4>\n<p>\u4ee3\u8868\u4e00\u500b<strong>\u5177\u9ad4\u7684\u4eba\u6216\u61c9\u7528\u7a0b\u5f0f<\/strong>\u3002\u6bcf\u500bIAM\u4f7f\u7528\u8005\u6709\u7368\u7acb\u7684\u767b\u5165\u6191\u8b49\uff08\u4f7f\u7528\u8005\u540d\u7a31+\u5bc6\u78bc\uff0c\u6216AccessKey\uff09\u3002<\/p>\n<p>\u9069\u5408\u5834\u666f\uff1a<\/p>\n<ul>\n<li>\u7d66\u958b\u767c\u5718\u968a\u6bcf\u500b\u6210\u54e1\u5efa\u7acb\u7368\u7acb\u5e33\u865f<\/li>\n<li>\u70ba\u81ea\u52d5\u5316\u8173\u672c\/CI\/CD\u5de5\u5177\u5efa\u7acb\u5c08\u5c6c\u5e33\u865f<\/li>\n<\/ul>\n<h4>2. IAM\u7528\u6236\u7fa4\u7d44\uff08Group\uff09<\/h4>\n<p>\u5c07\u591a\u500b\u4f7f\u7528\u8005\u6b78\u70ba\u4e00\u7d44\uff0c\u7d71\u4e00\u7ba1\u7406\u6b0a\u9650\u3002\u7d66\u4f7f\u7528\u8005\u7fa4\u7d44\u5206\u914d\u7b56\u7565\uff0c\u7fa4\u7d44\u5167\u6240\u6709\u4f7f\u7528\u8005\u81ea\u52d5\u7e7c\u627f\u3002<\/p>\n<p>\u9069\u5408\u5834\u666f\uff1a<\/p>\n<ul>\n<li>\u958b\u767c\u7fa4\u7d44\u3001\u7dad\u904b\u7d44\u3001\u8cc7\u6599\u7d44\u5206\u5225\u8ce6\u4e88\u4e0d\u540c\u6b0a\u9650<\/li>\n<li>\u65b0\u54e1\u5de5\u52a0\u5165\u76f4\u63a5\u52a0\u5165\u5c0d\u61c9\u7fa4\u7d44\uff0c\u7121\u9700\u55ae\u7368\u914d\u7f6e\u6b0a\u9650<\/li>\n<\/ul>\n<h4>3. IAM\u7b56\u7565\uff08Policy\uff09<\/h4>\n<p>\u7b56\u7565\u662f<strong>\u6b0a\u9650\u898f\u5247\u7684JSON\u6587\u6a94<\/strong>\uff0c\u5b9a\u7fa9\u300d\u5141\u8a31\u6216\u62d2\u7d55\u4ec0\u9ebc\u64cd\u4f5c\u300d\u3002<\/p>\n<p>AWS\u63d0\u4f9b\u5169\u985e\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>AWS\u8a17\u7ba1\u7b56\u7565<\/strong>\uff1aAWS\u9810\u7f6e\u7684\u5e38\u7528\u7b56\u7565\uff0c\u5982AdministratorAccess\u3001ReadOnlyAccess<\/li>\n<li><strong>\u5ba2\u6236\u8a17\u7ba1\u7b56\u7565<\/strong>\uff1a\u4f60\u81ea\u5df1\u5275\u5efa\u7684\u81ea\u8a02\u7b56\u7565\uff0c\u66f4\u7cbe\u7d30<\/li>\n<\/ul>\n<h4>4. IAM\u89d2\u8272\uff08Role\uff09<\/h4>\n<p>\u89d2\u8272\u662f<strong>\u53ef\u4ee5\u88ab\u300d\u66ab\u6642\u626e\u6f14\u300d\u7684\u6b0a\u9650\u8eab\u4efd<\/strong>\uff0c\u6c92\u6709\u56fa\u5b9a\u7684\u4f7f\u7528\u8005\u540d\u7a31\u548c\u5bc6\u78bc\u3002<\/p>\n<p>\u9069\u5408\u5834\u666f\uff1a<\/p>\n<ul>\n<li>EC2\u57f7\u884c\u500b\u9ad4\u9700\u8981\u5b58\u53d6S3\uff08\u7d66EC2\u7d81\u5b9a\u89d2\u8272\uff0c\u800c\u4e0d\u662f\u5728\u7a0b\u5f0f\u78bc\u88e1\u5bebAccessKey\uff09<\/li>\n<li>\u8de8\u5e33\u865f\u5b58\u53d6\uff08A\u5e33\u865f\u7684\u670d\u52d9\u5b58\u53d6B\u5e33\u865f\u7684\u8cc7\u6e90\uff09<\/li>\n<li>\u7b2c\u4e09\u65b9\u670d\u52d9\uff08\u5982GitHub Actions\uff09\u90e8\u7f72\u5230\u4f60\u7684AWS\u5e33\u6236<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>\u6982\u5ff5<\/th>\n<th>\u985e\u6bd4<\/th>\n<th>\u6838\u5fc3\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>IAM\u7528\u6236<\/td>\n<td>\u54e1\u5de5\u5de5\u724c<\/td>\n<td>\u5177\u9ad4\u4eba\u54e1\/\u7cfb\u7d71\u7684\u767b\u5165\u8eab\u4efd<\/td>\n<\/tr>\n<tr>\n<td>IAM\u4f7f\u7528\u8005\u7fa4\u7d44<\/td>\n<td>\u90e8\u9580<\/td>\n<td>\u6279\u91cf\u7ba1\u7406\u540c\u985e\u7528\u6236\u7684\u6b0a\u9650<\/td>\n<\/tr>\n<tr>\n<td>IAM\u7b56\u7565<\/td>\n<td>\u6b0a\u9650\u6e05\u55ae<\/td>\n<td>\u5b9a\u7fa9\u80fd\u505a\u4ec0\u9ebc\/\u4e0d\u80fd\u505a\u4ec0\u9ebc<\/td>\n<\/tr>\n<tr>\n<td>IAM\u89d2\u8272<\/td>\n<td>\u81e8\u6642\u8a2a\u5ba2\u8b49<\/td>\n<td>AWS\u670d\u52d9\u9593\/\u8de8\u5e33\u865f\u7684\u81e8\u6642\u6b0a\u9650<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\u4e09\u3001\u6700\u5c0f\u6b0a\u9650\u539f\u5247\uff1aIAM\u5b89\u5168\u7684\u6838\u5fc3\u601d\u60f3<\/h3>\n<p>\u5728\u914d\u7f6e\u4efb\u4f55IAM\u6b0a\u9650\u4e4b\u524d\uff0c\u5fc5\u9808\u8a18\u4f4f\u4e00\u500b\u539f\u5247\uff1a<\/p>\n<p><strong>\u6700\u5c0f\u6b0a\u9650\u539f\u5247\uff08Principle of Least Privilege\uff09<\/strong><\/p>\n<blockquote><p>\u53ea\u7d66\u6bcf\u500b\u4f7f\u7528\u8005\/\u89d2\u8272\/\u670d\u52d9\u525b\u597d\u5920\u7528\u7684\u6b0a\u9650\uff0c\u4e0d\u591a\u7d66\u4e00\u5206\u3002<\/p><\/blockquote>\n<p>\u9019\u610f\u5473\u8457\uff1a<\/p>\n<ul>\n<li>\u958b\u767c\u4eba\u54e1\u53ea\u9700\u8981\u5b58\u53d6\u958b\u767c\u74b0\u5883\u7684EC2\u548cRDS\uff0c\u4e0d\u9700\u8981\u751f\u7522\u74b0\u5883\u6b0a\u9650<\/li>\n<li>\u8cc7\u6599\u5206\u6790\u5e2b\u53ea\u9700\u8981S3\u8b80\u53d6\u6b0a\u9650\uff0c\u4e0d\u9700\u8981EC2\u555f\u52d5\u6b0a\u9650<\/li>\n<li>Lambda\u51fd\u6578\u53ea\u9700\u8981\u5bebDynamoDB\u7684\u6b0a\u9650\uff0c\u4e0d\u9700\u8981\u8b80\u53d6S3<\/li>\n<\/ul>\n<p>\u5f88\u591a\u4f01\u696d\u5716\u7701\u4e8b\uff0c\u7d66\u6240\u6709\u4ebaAdministratorAccess \u5168\u7ba1\u7406\u54e1\u6b0a\u9650\uff0c\u9019\u662f\u6700\u5371\u96aa\u7684\u505a\u6cd5\u3002<\/p>\n<hr \/>\n<h3>\u56db\u3001\u5be6\u64cd\u914d\u7f6e\uff1a\u5f9e\u96f6\u5efa\u7acb\u5b89\u5168\u7684IAM\u9ad4\u7cfb<\/h3>\n<h4>\u7b2c\u4e00\u6b65\uff1a\u4fdd\u8b77Root\u5e33\u865f<\/h4>\n<p>Root\u5e33\u865f\u662fAWS\u5e33\u865f\u300d\u7684\u6700\u9ad8\u6b0a\u9650\u300d\u5e33\u865f\uff0c\u4e00\u65e6\u88ab\u76dc\uff0c\u5f8c\u679c\u4e0d\u53ef\u63a7\u3002<\/p>\n<p>Root\u5e33\u865f\u5b89\u5168\u4e09\u4ef6\u4e8b\uff1a<\/p>\n<ul>\n<li><strong>\u958b\u555fMFA\uff08\u591a\u56e0\u5b50\u8a8d\u8b49\uff09<\/strong>\uff1a\u5728AWS\u63a7\u5236\u53f0\u2192 \u5b89\u5168\u6191\u8b49\u2192 \u555f\u52d5MFA\uff0c\u7d81\u5b9a\u624b\u6a5fAuthenticator App<\/li>\n<li><strong>\u4e0d\u5efa\u7acbAccessKey<\/strong>\uff1aRoot\u5e33\u865f\u4e0d\u8981\u7522\u751f\u7a0b\u5f0f\u5b58\u53d6\u91d1\u9470<\/li>\n<li><strong>\u53ea\u7528\u65bc\u5e33\u55ae\u7ba1\u7406<\/strong>\uff1a\u65e5\u5e38\u64cd\u4f5c\u5168\u90e8\u5207\u63db\u5230IAM\u7528\u6236\u5b8c\u6210<\/li>\n<\/ul>\n<h4>\u7b2c\u4e8c\u6b65\uff1a\u5efa\u7acb\u7ba1\u7406\u54e1IAM\u7528\u6236<\/h4>\n<p>\u5728IAM\u63a7\u5236\u53f0\u5efa\u7acb\u4e00\u500b\u7ba1\u7406\u54e1\u7528\u6236\uff0c\u7528\u65bc\u65e5\u5e38\u904b\u7dad\uff0c\u53d6\u4ee3Root\u5e33\u865f\u767b\u5165\u3002<\/p>\n<p>\u914d\u7f6e\u8981\u9ede\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u8005\u540d\u7a31\u5efa\u8b70\u7528\u771f\u5be6\u59d3\u540d\u6216\u5de5\u865f\uff0c\u5982admin-zhangsan<\/li>\n<li>\u5b58\u53d6\u985e\u578b\uff1a\u52fe\u9078\u201dAWS\u7ba1\u7406\u63a7\u5236\u53f0\u5b58\u53d6\u201d<\/li>\n<li>\u6b0a\u9650\u7b56\u7565\uff1a\u9644\u52a0AdministratorAccess\uff08\u50c5\u9650\u771f\u6b63\u7684\u7ba1\u7406\u54e1\uff09<\/li>\n<li>\u540c\u6a23\u70ba\u6b64\u7528\u6236\u958b\u555fMFA<\/li>\n<\/ul>\n<p>\u4ee5\u5f8c\u767b\u5165AWS\u4e00\u5f8b\u4f7f\u7528\u9019\u500bIAM\u7528\u6236\uff0cRoot\u5e33\u865f\u5c01\u5b58\u5099\u7528\u3002<\/p>\n<h4>\u7b2c\u4e09\u6b65\uff1a\u5efa\u7acb\u4f7f\u7528\u8005\u7fa4\u7d44\u4e26\u5206\u914d\u6b0a\u9650<\/h4>\n<p>\u4f9d\u5718\u968a\u8077\u80fd\u5efa\u7acb\u4f7f\u7528\u8005\u7fa4\u7d44\uff0c\u4e26\u70ba\u6bcf\u7d44\u6307\u6d3e\u5c0d\u61c9\u7b56\u7565\u3002<\/p>\n<p>\u5efa\u8b70\u7684\u57fa\u790e\u4f7f\u7528\u8005\u7fa4\u7d44\u914d\u7f6e\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u4f7f\u7528\u8005\u7fa4\u7d44\u540d\u7a31<\/th>\n<th>\u9069\u5408\u4eba\u54e1<\/th>\n<th>\u5efa\u8b70\u9644\u52a0\u7b56\u7565<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Developers<\/td>\n<td>\u958b\u767c\u5de5\u7a0b\u5e2b<\/td>\n<td>AmazonEC2FullAccess + AmazonS3FullAccess\uff08\u9650\u958b\u767c\u74b0\u5883\uff09<\/td>\n<\/tr>\n<tr>\n<td>DataAnalysts<\/td>\n<td>\u8cc7\u6599\u5206\u6790\u5e2b<\/td>\n<td>AmazonS3ReadOnlyAccess + AmazonAthenaFullAccess<\/td>\n<\/tr>\n<tr>\n<td>DevOps<\/td>\n<td>\u7dad\u904b\u5de5\u7a0b\u5e2b<\/td>\n<td>PowerUserAccess\uff08\u6392\u9664IAM\u7ba1\u7406\u6b0a\u9650\uff09<\/td>\n<\/tr>\n<tr>\n<td>Billing<\/td>\n<td>\u8ca1\u52d9\/\u7ba1\u7406\u5c64<\/td>\n<td>AWSBillingReadOnlyAccess<\/td>\n<\/tr>\n<tr>\n<td>ReadOnly<\/td>\n<td>\u5be9\u8a08\/\u5408\u898f<\/td>\n<td>ReadOnlyAccess<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\u7b2c\u56db\u6b65\uff1a\u70baEC2\/Lambda\u914d\u7f6eIAM\u89d2\u8272<\/h4>\n<p>\u9019\u662f\u6700\u5bb9\u6613\u88ab\u907a\u6f0f\u7684\u6b65\u9a5f\uff0c\u4e5f\u662f\u5b89\u5168\u4e8b\u6545\u7684\u9ad8\u767c\u9ede\u3002<\/p>\n<p><strong>\u932f\u8aa4\u505a\u6cd5<\/strong>\uff1a\u5728EC2\u5be6\u4f8b\u7684\u7a0b\u5f0f\u78bc\u6216\u8a2d\u5b9a\u6a94\u88e1\u76f4\u63a5\u5beb\u5165AccessKey ID\u548cSecretKey\u3002\u9019\u4e9b\u5bc6\u9470\u4e00\u65e6\u88ab\u63d0\u4ea4\u5230GitHub\u6216\u6d29\u9732\uff0c\u653b\u64ca\u8005\u53ef\u4ee5\u7acb\u5373\u4f7f\u7528\u3002<\/p>\n<p><strong>\u6b63\u78ba\u505a\u6cd5<\/strong>\uff1a\u5efa\u7acbIAM\u89d2\u8272\u4e26\u7d81\u5b9a\u5230EC2\u5be6\u4f8b\u3002<\/p>\n<p>\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u5728IAM\u63a7\u5236\u53f0\u2192 \u89d2\u8272\u2192 \u5efa\u7acb\u89d2\u8272<\/li>\n<li>\u9078\u64c7\u201dAWS\u670d\u52d9\u201d \u2192 \u201cEC2\u2033\u4f5c\u70ba\u4fe1\u4efb\u5be6\u9ad4<\/li>\n<li>\u9644\u52a0\u9700\u8981\u7684\u7b56\u7565\uff08\u5982AmazonS3ReadOnlyAccess\uff09<\/li>\n<li>\u70ba\u89d2\u8272\u53d6\u540d\uff0c\u5982ec2-s3-readonly-role<\/li>\n<li>\u5728EC2\u5be6\u4f8b\u8a2d\u5b9a\u4e2d\uff0c\u5c07\u6b64\u89d2\u8272\u9644\u52a0\u5230\u5be6\u4f8b<\/li>\n<\/ul>\n<p>EC2\u57f7\u884c\u500b\u9ad4\u4e0a\u7684\u7a0b\u5f0f\u78bc\u900f\u904e\u57f7\u884c\u500b\u9ad4\u5143\u8cc7\u6599\u81ea\u52d5\u53d6\u5f97\u81e8\u6642\u6191\u8b49\uff0c\u7121\u9700\u5728\u7a0b\u5f0f\u78bc\u4e2d\u786c\u7de8\u78bc\u4efb\u4f55\u91d1\u9470\u3002<\/p>\n<h4>\u7b2c\u4e94\u6b65\uff1a\u5efa\u7acb\u81ea\u8a02\u7cbe\u7d30\u5316\u7b56\u7565<\/h4>\n<p>\u7576AWS\u8a17\u7ba1\u7b56\u7565\u7c92\u5ea6\u4e0d\u5920\u7d30\u6642\uff0c\u5c31\u9700\u8981\u5efa\u7acb\u81ea\u8a02\u7b56\u7565\u3002<\/p>\n<p>\u4e00\u500b\u5178\u578b\u5834\u666f\uff1a\u5141\u8a31\u4f7f\u7528\u8005\u53ea\u8b80\u53d6\u7279\u5b9aS3\u6876\uff0c\u800c\u4e0d\u662f\u6240\u6709S3\u6876\u3002<\/p>\n<p>\u81ea\u8a02\u7b56\u7565\u7684\u6838\u5fc3\u8981\u7d20\u5305\u62ec\u56db\u500b\u6b04\u4f4d\uff1a<\/p>\n<ul>\n<li><strong>Effect<\/strong>\uff1aAllow\uff08\u5141\u8a31\uff09\u6216Deny\uff08\u62d2\u7d55\uff09<\/li>\n<li><strong>Action<\/strong>\uff1a\u5177\u9ad4\u7684API\u64cd\u4f5c\uff0c\u5982s3:GetObject\u3001ec2:DescribeInstances<\/li>\n<li><strong>Resource<\/strong>\uff1a\u5177\u9ad4\u8cc7\u6e90\u7684ARN\uff08Amazon\u8cc7\u6e90\u540d\u7a31\uff09\uff0c\u652f\u63f4\u901a\u914d\u7b26<\/li>\n<li><strong>Condition<\/strong>\uff08\u53ef\u9078\uff09\uff1a\u984d\u5916\u689d\u4ef6\uff0c\u5982IP\u9650\u5236\u3001MFA\u8981\u6c42<\/li>\n<\/ul>\n<p>\u4ee5\u300d\u53ea\u8b80\u7279\u5b9aS3\u6876\u300d\u70ba\u4f8b\uff0c\u7b56\u7565\u908f\u8f2f\u662f\uff1a\u5141\u8a31\u57f7\u884cs3:GetObject \u548cs3:ListBucket \u5169\u500b\u64cd\u4f5c\uff0c\u4f46\u5c07\u8cc7\u6e90\u9650\u5b9a\u70ba\u7279\u5b9a\u6876\u7684ARN\uff0c\u800c\u4e0d\u662f\u6240\u6709S3\u8cc7\u6e90\u3002<\/p>\n<hr \/>\n<h3>\u4e94\u3001IAM\u5b89\u5168\u9032\u968e\uff1a4\u500b\u5bb9\u6613\u5ffd\u7565\u7684\u95dc\u9375\u8a2d\u7f6e<\/h3>\n<h4>\u8a2d\u5b9a\u5bc6\u78bc\u7b56\u7565<\/h4>\n<p>\u5728IAM\u63a7\u5236\u53f0\u2192 \u5e33\u6236\u8a2d\u5b9a\u2192 \u5bc6\u78bc\u7b56\u7565\uff0c\u5efa\u8b70\u914d\u7f6e\uff1a<\/p>\n<ul>\n<li>\u6700\u5c0f\u5bc6\u78bc\u9577\u5ea6\uff1a12\u4f4d\u4ee5\u4e0a<\/li>\n<li>\u8981\u6c42\u5305\u542b\u5927\u5beb\u5b57\u6bcd\u3001\u5c0f\u5beb\u5b57\u6bcd\u3001\u6578\u5b57\u3001\u7279\u6b8a\u7b26\u865f<\/li>\n<li>\u5bc6\u78bc\u6709\u6548\u671f\u9650\uff1a90\u5929<\/li>\n<li>\u7981\u6b62\u91cd\u8907\u4f7f\u7528\u6700\u8fd15\u6b21\u5bc6\u78bc<\/li>\n<\/ul>\n<h4>\u5b9a\u671f\u5be9\u67e5\u548c\u8f2a\u63dbAccessKey<\/h4>\n<p>\u900f\u904eIAM\u7684\u201d\u6191\u8b49\u5831\u544a\u201d\u529f\u80fd\uff0c\u53ef\u4ee5\u532f\u51fa\u6240\u6709\u4f7f\u7528\u8005\u7684AccessKey\u4f7f\u7528\u60c5\u6cc1\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>Key\u662f\u5426\u8d85\u904e90\u5929\u672a\u8f2a\u63db<\/li>\n<li>Key\u662f\u5426\u5f9e\u672a\u88ab\u4f7f\u7528\uff08\u61c9\u7acb\u5373\u522a\u9664\uff09<\/li>\n<li>\u7528\u6236\u4e0a\u6b21\u767b\u5165\u6642\u9593\uff08\u9577\u671f\u672a\u767b\u5165\u53ef\u80fd\u9700\u8981\u505c\u7528\uff09<\/li>\n<\/ul>\n<p>\u5efa\u8b70\u6bcf\u5b63\u505a\u4e00\u6b21\u6191\u8b49\u5be9\u8a08\u3002<\/p>\n<h4>\u555f\u7528AWS CloudTrail\u8a18\u9304\u6240\u6709IAM\u64cd\u4f5c<\/h4>\n<p>CloudTrail\u6703\u8a18\u9304\u5e33\u6236\u5167\u6240\u6709API\u8abf\u7528\uff0c\u5305\u62ecIAM\u914d\u7f6e\u8b8a\u66f4\u3001\u4f7f\u7528\u8005\u767b\u5165\u3001\u8cc7\u6e90\u5b58\u53d6\u7b49\u3002<\/p>\n<p>\u9019\u662f\u5b89\u5168\u4e8b\u6545\u6eaf\u6e90\u7684\u6838\u5fc3\u5de5\u5177\u3002\u767c\u751f\u7570\u5e38\u6642\uff0c\u53ef\u4ee5\u7cbe\u78ba\u5b9a\u4f4d\u662f\u54ea\u500b\u4f7f\u7528\u8005\/\u89d2\u8272\/\u670d\u52d9\u5728\u4ec0\u9ebc\u6642\u9593\u505a\u4e86\u4ec0\u9ebc\u64cd\u4f5c\u3002<\/p>\n<p>\u5efa\u8b70\u5c07CloudTrail\u65e5\u8a8c\u540c\u6b65\u5230S3\u4e26\u958b\u555f\u52a0\u5bc6\u5b58\u5132\uff0c\u4fdd\u7559\u81f3\u5c11\u4e00\u5e74\u3002<\/p>\n<h4>\u4f7f\u7528\u6b0a\u9650\u908a\u754c\uff08Permission Boundary\uff09<\/h4>\n<p>\u7576\u4f60\u9700\u8981\u6388\u6b0a\u7d66\u4e0b\u5c6c\u7ba1\u7406\u54e1\uff08\u5982DevOps Leader\uff09\u5275\u5efaIAM\u7528\u6236\uff0c\u4f46\u53c8\u64d4\u5fc3\u4ed6\u5275\u5efa\u7684\u7528\u6236\u6b0a\u9650\u8d85\u904e\u81ea\u5df1\u7684\u6b0a\u9650\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u300d\u6b0a\u9650\u908a\u754c\u300d\u529f\u80fd\u3002<\/p>\n<p>\u6b0a\u9650\u908a\u754c\u5b9a\u7fa9\u4e86\u67d0\u500b\u4f7f\u7528\u8005\u6216\u89d2\u8272<strong>\u6700\u591a\u80fd\u64c1\u6709\u7684\u6b0a\u9650\u4e0a\u9650<\/strong>\uff0c\u5373\u4f7f\u7b56\u7565\u88e1\u5beb\u4e86\u66f4\u9ad8\u6b0a\u9650\uff0c\u5be6\u969b\u57f7\u884c\u6642\u4e5f\u53d7\u908a\u754c\u9650\u5236\u3002<\/p>\n<hr \/>\n<h3>\u516d\u3001IAM\u5e38\u898b\u554f\u984c\u6392\u9664<\/h3>\n<p><strong>\u554f\u984c1\uff1a\u7528\u6236\u767b\u5165\u6642\u63d0\u793a\u201d\u7121\u6b0a\u8a2a\u554f\u201d<\/strong><\/p>\n<p>\u6392\u67e5\u9806\u5e8f\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5\u4f7f\u7528\u8005\u662f\u5426\u88ab\u9644\u52a0\u4e86\u7b56\u7565\uff08\u6216\u6240\u5728\u4f7f\u7528\u8005\u7fa4\u7d44\u6709\u7b56\u7565\uff09<\/li>\n<li>\u6aa2\u67e5\u8cc7\u6e90ARN\u662f\u5426\u5beb\u5c0d\uff08\u5f88\u591a\u4ebaARN\u5beb\u932f\uff09<\/li>\n<li>\u6aa2\u67e5\u662f\u5426\u6709\u660e\u78ba\u7684Deny\u7b56\u7565\u8986\u84cb\u4e86Allow\uff08Deny\u512a\u5148\u9806\u5e8f\u66f4\u9ad8\uff09<\/li>\n<\/ul>\n<p><strong>\u554f\u984c2\uff1aEC2\u7121\u6cd5\u5b58\u53d6S3<\/strong><\/p>\n<p>\u6700\u5e38\u898b\u539f\u56e0\uff1aEC2\u5be6\u4f8b\u6c92\u6709\u7d81\u5b9aIAM\u89d2\u8272\uff0c\u6216\u7d81\u5b9a\u7684\u89d2\u8272\u7b56\u7565\u4e0d\u5305\u542bS3\u6b0a\u9650\u3002<\/p>\n<p><strong>\u554f\u984c3\uff1a\u8de8\u5e33\u865f\u5b58\u53d6\u5931\u6557<\/strong><\/p>\n<p>\u9700\u8981\u5728\u5169\u908a\u90fd\u8a2d\u5b9a\uff1a\u88ab\u5b58\u53d6\u5e33\u865f\u7684\u8cc7\u6e90\u7b56\u7565\u4e2d\u5141\u8a31\u53e6\u4e00\u500b\u5e33\u865f\u7684ARN\uff0c\u4e14\u5b58\u53d6\u65b9\u5e33\u865f\u7684\u4f7f\u7528\u8005\/\u89d2\u8272\u6709\u5047\u8a2d\u76ee\u6a19\u89d2\u8272\u7684\u6b0a\u9650\uff08sts:AssumeRole\uff09\u3002<\/p>\n<hr \/>\n<h3>\u5beb\u5728\u6700\u5f8c<\/h3>\n<p>AWS 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