{"id":2347,"date":"2025-01-15T18:06:53","date_gmt":"2025-01-15T10:06:53","guid":{"rendered":"https:\/\/aws-oncloudai.com\/?p=2347"},"modified":"2025-01-15T18:06:53","modified_gmt":"2025-01-15T10:06:53","slug":"yhazhzn","status":"publish","type":"post","link":"https:\/\/aws-oncloudai.com\/zh_hk\/yhazhzn\/","title":{"rendered":"\u512a\u5316AWS EC2\uff1a\u7d9c\u5408\u6307\u5357"},"content":{"rendered":"<p>Amazon Web Services (AWS) EC2\uff08\u5f48\u6027\u904b\u7b97\u96f2\uff09\u5728\u96f2\u7aef\u63d0\u4f9b\u53ef\u64f4\u5c55\u7684\u904b\u7b97\u80fd\u529b\u3002\u7121\u8ad6\u662f\u57f7\u884c\u5c0f\u578bWeb \u61c9\u7528\u7a0b\u5f0f\u9084\u662f\u5927\u578b\u4f01\u696d\u61c9\u7528\u7a0b\u5e8f\uff0c\u6700\u4f73\u5316EC2 \u57f7\u884c\u500b\u9ad4\u90fd\u662f\u5e73\u8861\u6548\u80fd\u3001\u6210\u672c\u6548\u7387\u548c\u8cc7\u6e90\u5229\u7528\u7387\u7684\u95dc\u9375\u3002\u672c\u6587\u4ecb\u7d39\u4e86\u512a\u5316EC2 \u57f7\u884c\u500b\u9ad4\u4ee5\u63d0\u9ad8\u6548\u80fd\u548c\u7372\u5229\u80fd\u529b\u7684\u6700\u4f73\u5be6\u52d9\u548c\u6280\u5de7\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-2357\" src=\"http:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/fb.jpg\" alt=\"\" width=\"932\" height=\"520\" srcset=\"https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/fb.jpg 932w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/fb-300x167.jpg 300w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/fb-768x428.jpg 768w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/fb-18x10.jpg 18w\" sizes=\"(max-width: 932px) 100vw, 932px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-choose-the-right-ec2-instance-type\" class=\"permalink-heading\">\u9078\u64c7\u6b63\u78ba\u7684EC2 \u57f7\u884c\u500b\u9ad4\u985e\u578b<\/h3>\n<p>\u6700\u4f73\u5316EC2 \u7684\u7b2c\u4e00\u6b65\u662f\u6839\u64da\u60a8\u7684\u5de5\u4f5c\u8ca0\u8f09\u9700\u6c42\u9078\u64c7\u6b63\u78ba\u7684\u57f7\u884c\u500b\u9ad4\u985e\u578b\u3002 AWS \u63d0\u4f9b\u5404\u7a2e\u5be6\u4f8b\u985e\u578b\uff0c\u6bcf\u7a2e\u985e\u578b\u90fd\u91dd\u5c0d\u7279\u5b9a\u7528\u4f8b\u9032\u884c\u4e86\u6700\u4f73\u5316\uff1a<\/p>\n<ul>\n<li><strong>\u901a\u7528\u7528\u9014<\/strong>\uff1a\u5e73\u8861\u8a08\u7b97\u3001\u8a18\u61b6\u9ad4\u548c\u7db2\u8def\uff08\u4f8b\u5982t3\u3001m5\uff09\u3002<\/li>\n<li><strong>\u8a08\u7b97\u6700\u4f73\u5316<\/strong>\uff1a\u9ad8CPU \u8207\u8a18\u61b6\u9ad4\u6bd4\u7387\uff08\u4f8b\u5982c5\uff09\u3002<\/li>\n<li><strong>\u8a18\u61b6\u9ad4\u512a\u5316<\/strong>\uff1a\u9ad8\u8a18\u61b6\u9ad4\u8207CPU \u6bd4\u7387\uff08\u4f8b\u5982r5\u3001x1e\uff09\u3002<\/li>\n<li><strong>\u5132\u5b58\u6700\u4f73\u5316<\/strong>\uff1a\u9ad8\u78c1\u789f\u541e\u5410\u91cf\uff08\u4f8b\u5982i3\u3001d2\uff09\u3002<\/li>\n<li><strong>\u52a0\u901f\u904b\u7b97<\/strong>\uff1aGPU \u9a45\u52d5\u7684\u5be6\u4f8b\uff08\u4f8b\u5982p4\u3001inf1\uff09\u3002<\/li>\n<\/ul>\n<p><strong>\u63d0\u793a<\/strong>\uff1a\u5b9a\u671f\u5206\u6790\u60a8\u7684\u5de5\u4f5c\u8ca0\u8f09\u4e26\u6839\u64daCPU\u3001\u8a18\u61b6\u9ad4\u548cI\/O \u8981\u6c42\u8abf\u6574\u57f7\u884c\u500b\u9ad4\u985e\u578b\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-large wp-image-2358\" src=\"http:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/6-1024x461.jpg\" alt=\"\" width=\"800\" height=\"360\" srcset=\"https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/6-1024x461.jpg 1024w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/6-300x135.jpg 300w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/6-768x346.jpg 768w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/6-18x8.jpg 18w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/6.jpg 1497w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-right-size-your-ec2-instances\" class=\"permalink-heading\">\u6b63\u78ba\u8abf\u6574EC2 \u57f7\u884c\u500b\u9ad4\u7684\u5927\u5c0f<\/h3>\n<p>\u5be6\u4f8b\u5229\u7528\u4e0d\u8db3\u53ef\u80fd\u6703\u82b1\u8cbb\u60a8\u7684\u91d1\u9322\uff0c\u800c\u904e\u5ea6\u914d\u7f6e\u7684\u57f7\u884c\u500b\u9ad4\u5247\u6703\u5c0e\u81f4\u6548\u80fd\u554f\u984c\u3002 AWS \u63d0\u4f9bAWS Cost Explorer \u548cAWS Trusted Advisor \u4f86\u5354\u52a9\u60a8\u76e3\u63a7\u4f7f\u7528\u91cf\u4e26\u5efa\u8b70\u8abf\u6574\u57f7\u884c\u500b\u9ad4\u5927\u5c0f\u3002<\/p>\n<h4 id=\"heading-steps-for-right-sizing\" class=\"permalink-heading\">\u6b63\u78ba\u78ba\u5b9a\u898f\u6a21\u7684\u6b65\u9a5f\uff1a<\/h4>\n<ul>\n<li><strong>\u76e3\u63a7\u8cc7\u6e90\u4f7f\u7528\u72c0\u6cc1<\/strong>\uff1a\u4f7f\u7528CloudWatch \u8ffd\u8e64CPU \u4f7f\u7528\u7387\u3001\u8a18\u61b6\u9ad4\u4f7f\u7528\u91cf\u3001\u78c1\u789fI\/O \u548c\u7db2\u8def\u6d3b\u52d5\u3002<\/li>\n<li><strong>\u8a2d\u5b9a\u81ea\u52d5\u64f4\u5c55<\/strong>\uff1a\u6839\u64da\u9700\u6c42\u81ea\u52d5\u8abf\u6574\u5be6\u4f8b\u6578\u91cf\u3002\u9019\u53ef\u78ba\u4fdd\u60a8\u50c5\u5728\u9ad8\u5cf0\u6642\u6bb5\u904b\u884c\u6240\u9700\u7684\u5be6\u4f8b\u3002<\/li>\n<li><strong>\u5229\u7528EC2 \u7af6\u50f9\u578b\u5be6\u4f8b<\/strong>\uff1a\u5c0d\u65bc\u975e\u95dc\u9375\u5de5\u4f5c\u8ca0\u8f09\uff0c\u8acb\u8003\u616e\u4f7f\u7528\u7af6\u50f9\u578b\u5be6\u4f8b\uff0c\u5176\u6210\u672c\u6bd4\u6309\u9700\u5be6\u4f8b\u4fbf\u5b9c\u9ad8\u905490%\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-optimize-storage-performance\" class=\"permalink-heading\">\u512a\u5316\u5132\u5b58\u6548\u80fd<\/h3>\n<p>\u5132\u5b58\u5728EC2 \u57f7\u884c\u500b\u9ad4\u6548\u80fd\u4e2d\u626e\u6f14\u91cd\u8981\u89d2\u8272\u3002 AWS \u91dd\u5c0d\u4e0d\u540c\u9700\u6c42\u63d0\u4f9b\u4e0d\u540c\u985e\u578b\u7684\u5b58\u5132\uff0c\u6700\u4f73\u5316\u5b58\u5132\u8a2d\u5b9a\u53ef\u4ee5\u5927\u5e45\u63d0\u9ad8\u6548\u80fd\u3002<\/p>\n<h4 id=\"heading-steps-to-optimize-storage\" class=\"permalink-heading\">\u512a\u5316\u5132\u5b58\u7684\u6b65\u9a5f\uff1a<\/h4>\n<ul>\n<li><strong>\u4f7f\u7528Amazon EBS (Elastic Block Store)<\/strong>\uff1a\u9644\u52a0EBS \u78c1\u789f\u5340\u4ee5\u9032\u884c\u6301\u4e45\u6027\u5132\u5b58\u3002\u70ba\u4e86\u7372\u5f97\u66f4\u597d\u7684I\/O \u6027\u80fd\uff0c\u8acb\u9078\u64c7SSD \u652f\u63f4\u7684\u6372\uff0c\u4f8b\u5982io2 \u6216gp3\u3002<\/li>\n<li><strong>\u512a\u5316EBS \u78c1\u789f\u5340\u985e\u578b<\/strong>\uff1a\u6839\u64daIOPS \u8981\u6c42\u9078\u64c7\u5408\u9069\u7684\u6372\u3002\u5c0d\u65bc\u9ad8\u6548\u80fd\u61c9\u7528\u7a0b\u5e8f\uff0c\u8acb\u4f7f\u7528\u9810\u5148\u914d\u7f6eIOPS SSD (io1\/io2)\uff1b\u5c0d\u65bc\u5e73\u8861\u5de5\u4f5c\u8ca0\u8f09\uff0c\u8acb\u4f7f\u7528\u901a\u7528SSD (gp3)\u3002<\/li>\n<li><strong>\u4f7f\u7528Amazon FSx \u6216EFS \u9032\u884c\u6587\u4ef6\u5b58\u5132<\/strong>\uff1a\u5982\u679c\u60a8\u9700\u8981\u8a17\u7ba1\u6a94\u6848\u7cfb\u7d71\uff0c\u8acb\u8003\u616e\u4f7f\u7528Amazon EFS \u4f5c\u70ba\u53ef\u64f4\u5145\u5171\u7528\u5b58\u5132\uff0c\u6216\u4f7f\u7528Amazon FSx for Windows File Server \u4f5c\u70baWindows \u5de5\u4f5c\u8ca0\u8f09\u3002<\/li>\n<\/ul>\n<p><strong>\u63d0\u793a<\/strong>\uff1a\u4f7f\u7528EBS \u6700\u4f73\u5316\u57f7\u884c\u500b\u9ad4\u53ef\u78ba\u4fddEBS \u6d41\u91cf\u7684\u5c08\u7528\u983b\u5bec\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-optimize-networking-performance\" class=\"permalink-heading\">\u512a\u5316\u7db2\u8def\u6548\u80fd<\/h3>\n<p>\u7db2\u8def\u6548\u80fd\u53ef\u80fd\u662f\u9ad8\u6548\u80fd\u61c9\u7528\u7a0b\u5f0f\u7684\u74f6\u9838\uff0c\u5c24\u5176\u662f\u90a3\u4e9b\u9700\u8981\u5728\u5be6\u4f8b\u6216\u5916\u90e8\u4f86\u6e90\u4e4b\u9593\u50b3\u8f38\u5927\u91cf\u8cc7\u6599\u7684\u61c9\u7528\u7a0b\u5f0f\u3002 AWS \u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u63d0\u9ad8EC2 \u5be6\u4f8b\u7684\u7db2\u8def\u6548\u80fd\u3002<\/p>\n<h4 id=\"heading-steps-to-optimize-networking\" class=\"permalink-heading\">\u512a\u5316\u7db2\u8def\u7684\u6b65\u9a5f\uff1a<\/h4>\n<ul>\n<li><strong>\u4f7f\u7528ENA\uff08\u5f48\u6027\u7db2\u8def\u4ecb\u9762\u5361\uff09\u589e\u5f37\u7db2\u7d61<\/strong>\uff1a\u4f7f\u7528ENA \u5be6\u73fe\u9ad8\u541e\u5410\u91cf\u548c\u4f4e\u5ef6\u9072\u7db2\u8def\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5f48\u6027\u8ca0\u8f09\u5e73\u8861(ELB)<\/strong>\uff1a\u5728\u591a\u500bEC2 \u5be6\u4f8b\u4e4b\u9593\u5747\u52fb\u5206\u914d\u6d41\u91cf\uff0c\u4ee5\u63d0\u9ad8\u53ef\u9760\u6027\u548c\u6548\u80fd\u3002<\/li>\n<li><strong>\u4f7f\u7528\u7f6e\u653e\u7d44<\/strong>\uff1a\u5c07\u5be6\u4f8b\u5206\u7d44\u4ee5\u63a7\u5236\u5b83\u5011\u5728\u5be6\u9ad4\u786c\u9ad4\u4e0a\u7684\u653e\u7f6e\u65b9\u5f0f\u3002\u4f8b\u5982\uff0c\u53e2\u96c6\u653e\u7f6e\u7d44\u53ef\u4ee5\u78ba\u4fdd\u5be6\u4f8b\u4e4b\u9593\u7684\u4f4e\u5ef6\u9072\u7db2\u8def\u3002<\/li>\n<li><strong>\u5229\u7528VPC Peering \u6216Transit Gateway<\/strong>\uff1a\u70ba\u4e86\u6e1b\u5c11\u4e0d\u540cVPC \u4e2dEC2 \u5be6\u4f8b\u4e4b\u9593\u7684\u5ef6\u9072\uff0c\u8acb\u8a2d\u5b9aVPC Peering \u6216\u4f7f\u7528AWS Transit Gateway\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-use-auto-scaling-for-cost-and-performance-optimization\" class=\"permalink-heading\">\u4f7f\u7528\u81ea\u52d5\u64f4\u5c55\u9032\u884c\u6210\u672c\u548c\u6548\u80fd\u512a\u5316<\/h3>\n<p>Auto Scaling \u662fAWS \u7684\u529f\u80fd\uff0c\u53ef\u6839\u64da\u8a2d\u5b9a\u7684\u689d\u4ef6\u81ea\u52d5\u8b8a\u66f4\u53e2\u96c6\u4e2d\u7684EC2 \u57f7\u884c\u500b\u9ad4\u6578\u3002\u5b83\u53ef\u78ba\u4fdd\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\u59cb\u7d42\u64c1\u6709\u6b63\u78ba\u7684\u904b\u7b97\u80fd\u529b\uff0c\u800c\u7121\u9700\u624b\u52d5\u8abf\u6574\u3002<\/p>\n<h4 id=\"heading-steps-for-auto-scaling\" class=\"permalink-heading\">\u81ea\u52d5\u7e2e\u653e\u7684\u6b65\u9a5f\uff1a<\/h4>\n<ul>\n<li><strong>\u5b9a\u7fa9\u64f4\u5145\u7b56\u7565<\/strong>\uff1a\u6839\u64daCPU \u4f7f\u7528\u7387\u3001\u7db2\u8def\u6d41\u91cf\u6216\u81ea\u8a02CloudWatch \u6307\u6a19\u5efa\u7acb\u7b56\u7565\u3002\u8a2d\u5b9a\u6700\u5c0f\u3001\u6700\u5927\u548c\u6240\u9700\u5bb9\u91cf\u3002<\/li>\n<li><strong>\u4f7f\u7528\u64f4\u5c55\u8a08\u5283<\/strong>\uff1aAWS Auto Scaling \u53ef\u8b93\u60a8\u6839\u64da\u7279\u5b9a\u9700\u6c42\u64f4\u5c55EC2 \u57f7\u884c\u500b\u9ad4\u548c\u5176\u4ed6\u8cc7\u6e90\uff0c\u4f8b\u5982DynamoDB \u8868\u6216Aurora \u8cc7\u6599\u5eab\u53e2\u96c6\u3002<\/li>\n<\/ul>\n<p><strong>\u63d0\u793a<\/strong>\uff1a\u4f7f\u7528\u5f48\u6027\u8ca0\u8f09\u5e73\u8861\u5668\u914d\u7f6e\u81ea\u52d5\u64f4\u5c55\uff0c\u4ee5\u5728\u65b0\u555f\u52d5\u7684\u57f7\u884c\u500b\u9ad4\u4e4b\u9593\u81ea\u52d5\u5206\u914d\u6d41\u91cf\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-large wp-image-2359\" src=\"http:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/4-1024x649.jpg\" alt=\"\" width=\"800\" height=\"507\" srcset=\"https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/4-1024x649.jpg 1024w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/4-300x190.jpg 300w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/4-768x487.jpg 768w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/4-18x12.jpg 18w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/4.jpg 1201w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-leverage-amazon-ec2-instance-purchasing-options\" class=\"permalink-heading\">\u5229\u7528Amazon EC2 \u57f7\u884c\u500b\u9ad4\u8cfc\u8cb7\u9078\u9805<\/h3>\n<p>AWS \u63d0\u4f9b\u591a\u7a2e\u8cfc\u8cb7\u9078\u9805\uff0c\u53ef\u5354\u52a9\u60a8\u512a\u5316\u6210\u672c\u4e26\u63d0\u9ad8\u8cc7\u6e90\u6548\u7387\uff1a<\/p>\n<ul>\n<li><strong>\u6309\u9700\u5be6\u4f8b<\/strong>\uff1a\u6309\u79d2\u652f\u4ed8\u8a08\u7b97\u80fd\u529b\u8cbb\u7528\uff0c\u7121\u9700\u9577\u671f\u627f\u8afe\u3002\u6700\u9069\u5408\u4e0d\u53ef\u9810\u6e2c\u7684\u5de5\u4f5c\u8ca0\u8f09\u3002<\/li>\n<li><strong>\u9810\u7559\u5be6\u4f8b(RI)<\/strong>\uff1a\u627f\u8afe\u4f7f\u7528EC2 \u5be6\u4f8b\u4e00\u5230\u4e09\u5e74\uff0c\u4ee5\u63db\u53d6\u5927\u5e45\u6298\u6263\u3002\u9019\u5c0d\u65bc\u7a69\u5b9a\u3001\u53ef\u9810\u6e2c\u7684\u5de5\u4f5c\u8ca0\u8f09\u662f\u7406\u60f3\u7684\u9078\u64c7\u3002<\/li>\n<li><strong>\u7af6\u50f9\u578b\u5be6\u4f8b<\/strong>\uff1a\u4ee5\u5927\u5e45\u6298\u6263\uff08\u6700\u9ad890%\uff09\u8cfc\u8cb7\u672a\u4f7f\u7528\u7684EC2 \u5bb9\u91cf\u3002\u6700\u9069\u5408\u9748\u6d3b\u3001\u5bb9\u932f\u7684\u5de5\u4f5c\u8ca0\u8f09\u3002<\/li>\n<li><strong>\u5132\u84c4\u8a08\u5283<\/strong>\uff1a\u9748\u6d3b\u7684\u5b9a\u50f9\u6a21\u5f0f\uff0c\u63d0\u4f9b\u8f03\u4f4e\u7684\u8cbb\u7387\uff0c\u4ee5\u63db\u53d61 \u5e74\u62163 \u5e74\u5167\u6301\u7e8c\u4f7f\u7528\u91cf\u7684\u627f\u8afe\u3002<\/li>\n<\/ul>\n<h3 id=\"heading-implement-monitoring-and-logging\" class=\"permalink-heading\">\u5be6\u65bd\u76e3\u63a7\u548c\u65e5\u8a8c\u8a18\u9304<\/h3>\n<p>\u6301\u7e8c\u7684\u76e3\u63a7\u548c\u65e5\u8a8c\u8a18\u9304\u5c0d\u65bc\u78ba\u4fdd\u60a8\u7684EC2 \u57f7\u884c\u500b\u9ad4\u904b\u4f5c\u826f\u597d\u4e14\u8cc7\u6e90\u6709\u6548\u5229\u7528\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h4 id=\"heading-steps-for-monitoring\" class=\"permalink-heading\">\u76e3\u63a7\u6b65\u9a5f\uff1a<\/h4>\n<ul>\n<li><strong>CloudWatch<\/strong>\uff1a\u4f7f\u7528Amazon CloudWatch \u76e3\u63a7\u6bcf\u500bEC2 \u57f7\u884c\u500b\u9ad4\u7684CPU\u3001\u8a18\u61b6\u9ad4\u3001\u78c1\u789f\u548c\u7db2\u8def\u6307\u6a19\u3002<\/li>\n<li><strong>CloudTrail<\/strong>\uff1a\u8ffd\u8e64\u8207EC2 \u5be6\u4f8b\u76f8\u95dc\u7684API \u6d3b\u52d5\u4e26\u63a5\u6536\u6709\u95dc\u5be6\u4f8b\u7684\u8a73\u7d30\u65e5\u8a8c\u3002<\/li>\n<li><strong>AWS Systems Manager<\/strong>\uff1a\u7528\u65bc\u66f4\u6df1\u5165\u5730\u4e86\u89e3\u71df\u904b\u6578\u64da\u3001\u5be6\u73fe\u71df\u904b\u4efb\u52d9\u7684\u81ea\u52d5\u5316\u4ee5\u53ca\u4fee\u88dc\u7a0b\u5f0f\u7ba1\u7406\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-use-elastic-ips-and-load-balancers-for-high-availability\" class=\"permalink-heading\">\u4f7f\u7528\u5f48\u6027IP \u548c\u8ca0\u8f09\u5e73\u8861\u5668\u5be6\u73fe\u9ad8\u53ef\u7528\u6027<\/h3>\n<p>\u5c0d\u65bc\u751f\u7522\u74b0\u5883\uff0c\u9ad8\u53ef\u7528\u6027\u662f\u9996\u8981\u4efb\u52d9\u3002 Amazon \u63d0\u4f9b\u5404\u7a2e\u529f\u80fd\u4f86\u78ba\u4fddEC2 \u57f7\u884c\u500b\u9ad4\u5373\u4f7f\u5728\u767c\u751f\u6545\u969c\u6642\u4e5f\u53ef\u4f7f\u7528\u3002<\/p>\n<h4 id=\"heading-steps-for-high-availability\" class=\"permalink-heading\">\u9ad8\u53ef\u7528\u6027\u6b65\u9a5f\uff1a<\/h4>\n<ul>\n<li><strong>\u5f48\u6027IP<\/strong>\uff1a\u4f7f\u7528\u53ef\u8de8\u57f7\u884c\u500b\u9ad4\u91cd\u65b0\u5c0d\u61c9\u7684\u975c\u614bIP \u4f4d\u5740\uff0c\u4ee5\u78ba\u4fdd\u670d\u52d9\u4e0d\u6703\u4e2d\u65b7\u3002<\/li>\n<li><strong>\u5f48\u6027\u8ca0\u8f09\u5e73\u8861\u5668(ELB)<\/strong>\uff1a\u81ea\u52d5\u5728\u591a\u500bEC2 \u57f7\u884c\u500b\u9ad4\u4e4b\u9593\u5206\u914d\u50b3\u5165\u7684\u61c9\u7528\u7a0b\u5f0f\u6d41\u91cf\uff0c\u4ee5\u63d0\u9ad8\u5bb9\u932f\u80fd\u529b\u3002<\/li>\n<li><strong>\u591a\u53ef\u7528\u5340\u90e8\u7f72<\/strong>\uff1a\u5728\u591a\u500b\u53ef\u7528\u5340(AZ) \u4e2d\u90e8\u7f72EC2 \u5be6\u4f8b\uff0c\u4ee5\u5be6\u73fe\u66f4\u597d\u7684\u5197\u9918\u548c\u5bb9\u932f\u80fd\u529b\u3002<\/li>\n<\/ul>\n<h3 id=\"heading-use-instance-metadata-and-user-data-for-automation\" class=\"permalink-heading\">\u4f7f\u7528\u5be6\u4f8b\u5143\u8cc7\u6599\u548c\u4f7f\u7528\u8005\u8cc7\u6599\u5be6\u73fe\u81ea\u52d5\u5316<\/h3>\n<p>\u4f7f\u7528EC2 \u5be6\u4f8b\u5143\u8cc7\u6599\u548c\u4f7f\u7528\u8005\u8cc7\u6599\u4f86\u81ea\u52d5\u5316\u5be6\u4f8b\u914d\u7f6e\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u7de8\u5beb\u8edf\u9ad4\u5b89\u88dd\u8173\u672c\u3001\u8a2d\u5b9a\u7db2\u8def\u8a2d\u5b9a\u6216\u5f9e\u5be6\u4f8b\u4e2d\u64f7\u53d6\u5143\u8cc7\u6599\u3002<\/p>\n<p><strong>\u63d0\u793a<\/strong>\uff1a\u5c07EC2 \u4f7f\u7528\u8005\u8cc7\u6599\u8207\u81ea\u52d5\u64f4\u5145\u529f\u80fd\u7d50\u5408\uff0c\u4ee5\u4fbf\u5728\u555f\u52d5\u65b0\u7684EC2 \u57f7\u884c\u500b\u9ad4\u6642\u81ea\u52d5\u9032\u884c\u8a2d\u5b9a\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-secure-your-ec2-instances\" class=\"permalink-heading\">\u4fdd\u8b77\u60a8\u7684EC2 \u5be6\u4f8b<\/h3>\n<p>\u5b89\u5168\u6027\u662f\u512a\u5316\u7684\u95dc\u9375\u90e8\u5206\u3002\u512a\u5316EC2 \u4e5f\u610f\u5473\u8457\u78ba\u4fdd\u57f7\u884c\u500b\u9ad4\u7684\u5b89\u5168\uff0c\u5f9e\u800c\u964d\u4f4e\u98a8\u96aa\u4e26\u63d0\u9ad8\u53ef\u9760\u6027\u3002<\/p>\n<h4 id=\"heading-steps-to-enhance-security\" class=\"permalink-heading\">\u589e\u5f37\u5b89\u5168\u6027\u7684\u6b65\u9a5f\uff1a<\/h4>\n<ul>\n<li><strong>\u4f7f\u7528\u5b89\u5168\u7fa4\u7d44\u548c\u7db2\u8defACL<\/strong>\uff1a\u5b9a\u7fa9\u56b4\u683c\u7684\u5165\u7ad9\u548c\u51fa\u7ad9\u6d41\u91cf\u898f\u5247\u3002<\/li>\n<li><strong>IAM \u89d2\u8272<\/strong>\uff1a\u5c07\u5177\u6709\u5fc5\u8981\u6700\u4f4e\u6b0a\u9650\u7684IAM \u89d2\u8272\u9644\u52a0\u5230\u60a8\u7684EC2 \u5be6\u4f8b\u3002<\/li>\n<li><strong>\u52a0\u5bc6\u6578\u64da<\/strong>\uff1a\u4f7f\u7528Amazon EBS \u52a0\u5bc6\u4f86\u4fdd\u8b77\u975c\u614b\u8cc7\u6599\u3002<\/li>\n<li><strong>\u4fee\u88dc\u548c\u66f4\u65b0<\/strong>\uff1a\u5b9a\u671f\u4fee\u88dcEC2 \u5be6\u4f8b\u4ee5\u78ba\u4fdd\u5b83\u5011\u662f\u6700\u65b0\u7684\u548c\u5b89\u5168\u7684\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-conclusion\" class=\"permalink-heading\">\u7d50\u8ad6<\/h3>\n<p>\u6700\u4f73\u5316EC2 \u57f7\u884c\u500b\u9ad4\u6d89\u53ca\u5e73\u8861\u6548\u80fd\u3001\u6210\u672c\u548c\u53ef\u64f4\u5c55\u6027\u3002\u900f\u904e\u9078\u64c7\u6b63\u78ba\u7684\u5be6\u4f8b\u985e\u578b\u3001\u4f7f\u7528\u81ea\u52d5\u64f4\u5c55\u3001\u512a\u5316\u5132\u5b58\u548c\u7db2\u8def\u4ee5\u53ca\u5229\u7528AWS \u9748\u6d3b\u7684\u8cfc\u8cb7\u9078\u9805\uff0c\u60a8\u53ef\u4ee5\u5efa\u7acb\u7d93\u6fdf\u9ad8\u6548\u3001\u6027\u80fd\u5353\u8d8a\u7684\u57fa\u790e\u8a2d\u65bd\u3002\u5b9a\u671f\u76e3\u63a7\u3001\u8abf\u6574\u8cc7\u6e90\u5206\u914d\u548c\u4fdd\u8b77\u57f7\u884c\u500b\u9ad4\u6709\u52a9\u65bc\u78ba\u4fdd\u60a8\u7684EC2 \u74b0\u5883\u4ee5\u6700\u4f73\u6548\u7387\u904b\u4f5c\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-2360\" src=\"http:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/3-1024x524.jpg\" alt=\"\" width=\"800\" height=\"409\" srcset=\"https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/3-1024x524.jpg 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