{"id":2300,"date":"2025-01-13T16:47:06","date_gmt":"2025-01-13T08:47:06","guid":{"rendered":"https:\/\/aws-oncloudai.com\/?p=2300"},"modified":"2025-01-13T16:47:06","modified_gmt":"2025-01-13T08:47:06","slug":"azvdlcjgxxjs","status":"publish","type":"post","link":"https:\/\/aws-oncloudai.com\/zh_hk\/azvdlcjgxxjs\/","title":{"rendered":"AWS \u4e2dVPC \u7684\u5169\u5c64\u67b6\u69cb\uff1a\u8a73\u7d30\u89e3\u91cb"},"content":{"rendered":"<p>\u5728AWS \u4e2d\uff0c\u865b\u64ec\u79c1\u6709\u96f2(VPC) \u53ef\u8b93\u60a8\u5728\u96f2\u7aef\u8a2d\u5b9a\u79c1\u6709\u7db2\u7d61\uff0c\u60a8\u53ef\u4ee5\u5728\u5176\u4e2d\u555f\u52d5AWS \u8cc7\u6e90\uff0c\u4f8b\u5982EC2 \u57f7\u884c\u500b\u9ad4\u3001\u8cc7\u6599\u5eab\u7b49\u3002\u5169\u5c64\u67b6\u69cb\u662f\u96f2\u7aef\u61c9\u7528\u7a0b\u5f0f\u6700\u5e38\u7528\u7684\u8a2d\u5b9a\u4e4b\u4e00\uff0c\u5b83\u660e\u78ba\u5340\u5206\u4e86\u9762\u5411\u516c\u773e\u7684\u5143\u4ef6\u548c\u79c1\u6709\u5143\u4ef6\u3002\u5728\u6b64\u67b6\u69cb\u4e2d\u901a\u5e38\u6709\u5169\u500b\u4e3b\u8981\u5c64\uff1a\u516c\u6709\u5c64\u548c\u79c1\u6709\u5c64\u3002<\/p>\n<p>\u5728\u672c\u6587\uff0c\u6211\u5011\u5c07\u63a2\u8a0eVPC \u7684\u5169\u5c64\u67b6\u69cb\u3001\u5b83\u7684\u5143\u4ef6\u3001\u5982\u4f55\u914d\u7f6e\u5b83\u5011\u4ee5\u53ca\u4e00\u500b\u7528\u4f8b\uff0c\u4ee5\u5e6b\u52a9\u60a8\u4e86\u89e3\u5982\u4f55\u5728AWS \u4e0a\u90e8\u7f72\u548c\u700f\u89bd\u5b83\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-2308\" src=\"http:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/OIP-6-1.jpeg\" alt=\"\" width=\"475\" height=\"322\" srcset=\"https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/OIP-6-1.jpeg 475w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/OIP-6-1-300x203.jpeg 300w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/OIP-6-1-18x12.jpeg 18w\" sizes=\"(max-width: 475px) 100vw, 475px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-what-is-two-tier-architecture\" class=\"permalink-heading\">\u4ec0\u9ebc\u662f\u5169\u5c64\u67b6\u69cb\uff1f<\/h3>\n<p><strong>\u5169\u5c64\u67b6\u69cb<\/strong>\u662f\u4e00\u7a2e\u8a2d\u8a08\uff0c\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li>\u7b2c\u4e00\u5c64<strong>\uff08\u516c\u5171\u5c64\uff09<\/strong>\u5305\u542b\u9700\u8981\u5f9e\u7db2\u969b\u7db2\u8def\u5b58\u53d6\u7684\u5143\u4ef6\uff0c\u4f8b\u5982Web \u4f3a\u670d\u5668\u3002<\/li>\n<li>\u7b2c\u4e8c\u5c64<strong>\uff08\u79c1\u6709\u5c64\uff09<\/strong>\u5305\u542b\u8207\u76f4\u63a5\u7db2\u969b\u7db2\u8def\u5b58\u53d6\u9694\u96e2\u7684\u5143\u4ef6\uff0c\u4f8b\u5982\u8cc7\u6599\u5eab\u4f3a\u670d\u5668\u3002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-components-of-two-tier-architecture\" class=\"permalink-heading\">\u5169\u5c64\u67b6\u69cb\u7684\u7d44\u4ef6<\/h3>\n<p>\u8b93\u6211\u5011\u4f86\u770b\u770bAWS \u4e0a\u96d9\u5c64\u67b6\u69cbVPC \u8a2d\u5b9a\u7684\u57fa\u672c\u5143\u4ef6\uff1a<\/p>\n<h4 id=\"heading-1-public-subnets\" class=\"permalink-heading\">1.<strong>\u516c\u5171\u5b50\u7db2<\/strong><\/h4>\n<p>\u516c\u6709\u5b50\u7db2\u8def\u662fVPC \u7684\u4e00\u90e8\u5206\uff0c\u76f4\u63a5\u9023\u63a5\u5230\u7db2\u969b\u7db2\u8def\u3002\u9019\u4e9b\u5b50\u7db2\u8def\u4e2d\u7684\u8cc7\u6e90\uff08\u5982Web \u4f3a\u670d\u5668\u6216\u8ca0\u8f09\u5e73\u8861\u5668\uff09\u53ef\u4ee5\u8207\u7db2\u969b\u7db2\u8def\u901a\u8a0a\u3002<\/p>\n<h4 id=\"heading-2-private-subnets\" class=\"permalink-heading\">2.<strong>\u79c1\u6709\u5b50\u7db2\u8def<\/strong><\/h4>\n<p>\u79c1\u6709\u5b50\u7db2\u8def\u8207\u7db2\u969b\u7db2\u8def\u9694\u96e2\u3002\u51fa\u65bc\u5b89\u5168\u539f\u56e0\uff0c\u9019\u4e9b\u5b50\u7db2\u8def\u4e2d\u7684\u8cc7\u6e90\uff08\u5982\u8cc7\u6599\u5eab\u4f3a\u670d\u5668\u6216\u5167\u90e8\u670d\u52d9\uff09\u7121\u6cd5\u76f4\u63a5\u5b58\u53d6\u7db2\u969b\u7db2\u8def\u3002<\/p>\n<h4 id=\"heading-3-ec2-instances-for-public-tier\" class=\"permalink-heading\">3.<strong>\u516c\u6709\u5c64\u7684EC2 \u5be6\u4f8b<\/strong><\/h4>\n<p>\u9019\u4e9bEC2 \u57f7\u884c\u500b\u9ad4\u901a\u5e38\u662f\u8a17\u7ba1\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\u7684Web \u4f3a\u670d\u5668\u3002\u5b83\u5011\u4f4d\u65bc<strong>\u516c\u5171\u5b50\u7db2<\/strong>\u4e2d\uff0c\u53ef\u900f\u904e\u5f48\u6027IP \u6216\u8ca0\u8f09\u5e73\u8861\u5668\u5f9e\u7db2\u969b\u7db2\u8def\u5b58\u53d6\u3002<\/p>\n<h4 id=\"heading-4-database-instance-private-tier\" class=\"permalink-heading\">4.<strong>\u8cc7\u6599\u5eab\u57f7\u884c\u500b\u9ad4\uff08\u79c1\u6709\u5c64\uff09<\/strong><\/h4>\n<p>\u8cc7\u6599\u5eab\uff08\u4f8b\u5982Amazon RDS \u6216\u5e36\u6709\u8cc7\u6599\u5eab\u7684EC2\uff09\u4f4d\u65bc<strong>\u79c1\u6709\u5b50\u7db2\u8def<\/strong>\u4e2d\uff0c\u4ee5\u78ba\u4fdd\u5b83\u4e0d\u6703\u76f4\u63a5\u66b4\u9732\u5728\u4e92\u806f\u7db2\u4e0a\u3002\u53ea\u6709\u516c\u5171\u5b50\u7db2\u8def\u4e2d\u7684EC2 \u5be6\u4f8b\u624d\u80fd\u8207\u5176\u901a\u8a0a\u3002<\/p>\n<h4 id=\"heading-5-nat-gateway\" class=\"permalink-heading\">5.NAT<strong>\u9598\u9053<\/strong><\/h4>\n<p>NAT<strong>\u9598\u9053<\/strong>\u5141\u8a31\u79c1\u6709\u5b50\u7db2\u8def\u4e2d\u7684EC2 \u57f7\u884c\u500b\u9ad4\u5b58\u53d6\u7db2\u969b\u7db2\u8def\u4ee5\u57f7\u884c\u8edf\u9ad4\u66f4\u65b0\u6216API \u547c\u53eb\u7b49\u4efb\u52d9\uff0c\u800c\u4e0d\u6703\u5c07\u5b83\u5011\u66b4\u9732\u7d66\u50b3\u5165\u7684\u7db2\u8def\u6d41\u91cf\u3002<\/p>\n<h4 id=\"heading-6-main-route-table\" class=\"permalink-heading\">6.<strong>\u4e3b\u8def\u7531\u8868<\/strong><\/h4>\n<p>VPC \u7684\u4e3b\u8def\u7531\u8868\u5b9a\u7fa9\u4e86\u7db2\u8def\u7684\u9810\u8a2d\u8def\u7531\uff0c\u5f15\u5c0eVPC \u5167\u7684\u6d41\u91cf\u4ee5\u53ca\u5230\u7db2\u969b\u7db2\u8def\u7684\u6d41\u91cf\uff08\u900f\u904e\u7db2\u969b\u7db2\u8def\u9598\u9053\uff09\u3002<\/p>\n<h4 id=\"heading-7-route-table-for-public-subnet\" class=\"permalink-heading\">7.<strong>\u516c\u6709\u5b50\u7db2\u8def\u7684\u8def\u7531\u8868<\/strong><\/h4>\n<p>\u516c\u5171\u5b50\u7db2\u8def\u7684\u8def\u7531\u8868\u6703\u5c07\u767c\u9001\u5230\u7db2\u969b\u7db2\u8def\u7684\u6d41\u91cf\u8def\u7531\u5230<strong>\u7db2\u969b\u7db2\u8def\u9598\u95dc<\/strong>\u3002<\/p>\n<h4 id=\"heading-8-internet-gateway\" class=\"permalink-heading\">8.<strong>\u7db2\u969b\u7db2\u8def\u9598\u95dc<\/strong><\/h4>\n<p>\u7db2\u969b\u7db2\u8def<strong>\u9598\u9053<\/strong>\u5c07\u60a8\u7684VPC \u9023\u63a5\u5230\u4e92\u806f\u7db2\uff0c\u5141\u8a31\u516c\u5171\u5b50\u7db2\u8def\u4e2d\u7684\u8cc7\u6e90\u8207\u5916\u754c\u901a\u4fe1\u3002<\/p>\n<h4 id=\"heading-9-vpc-endpoint\" class=\"permalink-heading\">9.\u00a0<strong>VPC \u7aef\u9ede<\/strong><\/h4>\n<p>VPC<strong>\u7aef\u9ede<\/strong>\u5141\u8a31\u60a8\u5c07VPC \u79c1\u4e0b\u9023\u63a5\u5230S3 \u6216DynamoDB \u7b49AWS \u670d\u52d9\uff0c\u800c\u7121\u9700\u900f\u904e\u7db2\u8def\u8def\u7531\u6d41\u91cf\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-2310\" src=\"http:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/OIP-3.png\" alt=\"\" width=\"475\" height=\"276\" srcset=\"https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/OIP-3.png 475w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/OIP-3-300x174.png 300w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/01\/OIP-3-18x10.png 18w\" sizes=\"(max-width: 475px) 100vw, 475px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-use-case-setting-up-a-simple-web-application\" class=\"permalink-heading\">\u7528\u4f8b\uff1a\u8a2d\u5b9a\u4e00\u500b\u7c21\u55ae\u7684Web \u61c9\u7528\u7a0b\u5f0f<\/h3>\n<p>\u8b93\u6211\u5011\u9010\u6b65\u4e86\u89e3\u5728AWS \u4e0a\u4f7f\u7528\u96d9\u5c64\u67b6\u69cb\u8a2d\u5b9a\u7c21\u55aeWeb \u61c9\u7528\u7a0b\u5f0f\u7684\u5c0e\u822a\u6b65\u9a5f\u3002\u5728\u6b64\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u5c07\u70baWeb \u61c9\u7528\u7a0b\u5f0f\u4f7f\u7528EC2 \u57f7\u884c\u500b\u9ad4\uff08\u5728\u516c\u7528\u5b50\u7db2\u8def\u4e2d\uff09\uff0c\u70ba\u8cc7\u6599\u5eab\u4f7f\u7528RDS \u57f7\u884c\u500b\u9ad4\uff08\u5728\u79c1\u4eba\u5b50\u7db2\u8def\u4e2d\uff09\u3002<\/p>\n<h4 id=\"heading-step-1-create-a-vpc\" class=\"permalink-heading\">\u6b65\u9a5f1\uff1a\u5efa\u7acbVPC<\/h4>\n<ol>\n<li><strong>\u5c0e\u89bd\u81f3AWS \u63a7\u5236\u53f0\u4e2d\u7684VPC \u5100\u8868\u677f\u3002<\/strong>\n<ul>\n<li>\u5f9e\u4e3bAWS \u63a7\u5236\u53f0\u524d\u5f80<strong>VPC\u90e8\u5206\u3002<\/strong><\/li>\n<li>\u9ede\u9078<strong>\u5275\u5efaVPC<\/strong>\u4e26\u6307\u5b9aCIDR \u5340\u584a\uff08\u4f8b\u5982<code>10.0.0.0\/16<\/code>\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u70ba\u516c\u6709\u5c64\u548c\u79c1\u6709\u5c64\u5efa\u7acb\u5b50\u7db2\u8def\u3002<\/strong>\n<ul>\n<li><strong>\u516c\u5171\u5b50\u7db2<\/strong>\uff1a\u5efa\u7acb\u4e00\u500b\u5177\u6709CIDR \u5340\u584a\u7684\u5b50\u7db2\uff0c\u5c31\u50cf<code>10.0.0.0\/24<\/code>\u5728\u60a8\u7684VPC \u4e2d\u4e00\u6a23\u3002<\/li>\n<li><strong>\u79c1\u6709\u5b50\u7db2\u8def<\/strong>\uff1a\u5efa\u7acb\u53e6\u4e00\u500b\u5177\u6709CIDR \u5340\u584a\u7684\u5b50\u7db2\uff0c\u985e\u4f3c\u65bc<code>10.0.1.0\/24<\/code>\u79c1\u6709\u5c64\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h4 id=\"heading-step-2-set-up-the-route-tables\" class=\"permalink-heading\">\u6b65\u9a5f2\uff1a\u8a2d\u5b9a\u8def\u7531\u8868<\/h4>\n<ol>\n<li><strong>\u4e3b\u8def\u7531\u8868\uff1a<\/strong>\n<ul>\n<li>AWS \u6703\u81ea\u52d5\u70ba\u60a8\u7684VPC \u5efa\u7acb\u4e3b\u8def\u7531\u8868\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u5b83\u4f86\u9032\u884c\u5b50\u7db2\u8def\u4e4b\u9593\u7684\u8def\u7531\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u516c\u5171\u5b50\u7db2\u8def\u7684\u8def\u7531\u8868\uff1a<\/strong>\n<ul>\n<li>\u70ba\u516c\u6709\u5b50\u7db2\u8def\u5efa\u7acb\u65b0\u7684\u8def\u7531\u8868\u4e26\u5c07\u5176\u8207\u516c\u6709\u5b50\u7db2\u8def\u95dc\u806f\u3002<\/li>\n<li><strong>\u65b0\u589e\u81f3Internet \u7db2\u95dc<\/strong>\u7684\u8def\u7531\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u79c1\u6709\u5b50\u7db2\u8def\u7684\u8def\u7531\u8868\uff1a<\/strong>\n<ul>\n<li>\u70ba\u79c1\u6709\u5b50\u7db2\u8def\u5efa\u7acb\u65b0\u7684\u8def\u7531\u8868\u3002<\/li>\n<li>\u52a0\u4e00\u689d\u5230<strong>NAT \u9598\u9053<\/strong>\u7684\u8def\u7531\uff0c\u9019\u5c07\u5141\u8a31\u4f86\u81ea\u79c1\u6709\u8cc7\u6e90\u7684\u51fa\u7ad9\u4e92\u806f\u7db2\u6d41\u91cf\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h4 id=\"heading-step-3-set-up-ec2-instances-public-tier\" class=\"permalink-heading\">\u6b65\u9a5f3\uff1a\u8a2d\u5b9aEC2 \u5be6\u4f8b\uff08\u516c\u5171\u5c64\uff09<\/h4>\n<ol>\n<li><strong>\u5728\u516c\u7528\u5b50\u7db2\u8def\u4e2d\u555f\u52d5EC2 \u57f7\u884c\u500b\u9ad4\uff1a<\/strong>\n<ul>\n<li>\u524d\u5f80AWS \u63a7\u5236\u53f0\u4e2d\u7684<strong>EC2 \u3002<\/strong><\/li>\n<li>\u5728\u516c\u6709\u5b50\u7db2\u8def\u4e2d\u555f\u52d5\u5177\u6709\u516c\u6709IP \u7684EC2 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