{"id":49095,"date":"2023-09-25T08:25:06","date_gmt":"2024-02-27T02:10:59","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%ae%a9%e6%88%91%e4%bb%ac%e4%bd%bf%e7%94%a8terraform%e6%9e%84%e5%bb%baaws%e7%9a%84rdspostgres%ef%bc%81\/"},"modified":"2024-05-04T01:28:26","modified_gmt":"2024-05-03T17:28:26","slug":"%e8%ae%a9%e6%88%91%e4%bb%ac%e4%bd%bf%e7%94%a8terraform%e6%9e%84%e5%bb%baaws%e7%9a%84rdspostgres%ef%bc%81","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%ae%a9%e6%88%91%e4%bb%ac%e4%bd%bf%e7%94%a8terraform%e6%9e%84%e5%bb%baaws%e7%9a%84rdspostgres%ef%bc%81\/","title":{"rendered":"\u8ba9\u6211\u4eec\u4f7f\u7528Terraform\u6784\u5efaAWS\u7684RDS(Postgres)\uff01"},"content":{"rendered":"

\u7b80\u4ecb<\/h2>\n

\u8fd9\u6b21\u6211\u60f3\u8981\u89e3\u91ca\u5982\u4f55\u4f7f\u7528Terraform\u6784\u5efaRDS\uff08Postgres\uff09\u7684\u65b9\u6cd5\u3002<\/p>\n

\"RDS-\u30da\u30fc\u30b81.drawio.png\"<\/div>\n

\u5047\u8bbe\u6216\u6761\u4ef6<\/h2>\n
    \n
  • \n
      Terraform\u306emain.tf\u3092\u4f5c\u6210\u6e08\u307f<\/ul>\n<\/li>\n<\/ul>\n

       <\/p>\n

        \n
      • \n
          VPC\u3001\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b5\u30d6\u30cd\u30c3\u30c8\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u69cb\u7bc9\u6e08\u307f<\/ul>\n<\/li>\n<\/ul>\n

           <\/p>\n

            \u4eca\u56de\u306fPostgres\u306eDB\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059<\/ul>\n

            \u5982\u679c\u60a8\u5c1a\u672a\u521b\u5efamain.tf\u6587\u4ef6\uff0c\u8bf7\u53c2\u8003\u4ee5\u4e0b\u6587\u7ae0\u3002<\/p>\n

             <\/p>\n

            \u5982\u679c\u60a8\u60f3\u4e86\u89e3\u4f7f\u7528Terraform\u5efa\u7acb\u7f51\u7edc\u7684\u65b9\u6cd5\uff0c\u8bf7\u53c2\u8003\u4ee5\u4e0b\u6587\u7ae0\u3002<\/p>\n

             <\/p>\n

            \u6b64\u5916\uff0c\u5982\u679c\u901a\u8fc7\u5bb9\u5668\u6765\u4f7f\u7528Terraform\uff0c\u5219\u5728\u591a\u4e2a\u9879\u76ee\u4e2d\u4f7f\u7528\u65f6\u65e0\u9700\u8003\u8651\u7248\u672c\u5dee\u5f02\u3002\u5bf9\u4e8e\u5e0c\u671b\u4f7f\u7528\u5bb9\u5668\u7684\u4eba\u6765\u8bf4\uff0c\u60a8\u4e5f\u53ef\u4ee5\u53c2\u8003\u8fd9\u7bc7\u6587\u7ae0\u3002<\/p>\n

             <\/p>\n

            \u76ee\u5f55\u7ed3\u6784<\/h2>\n

            \u6784\u6210\u5982\u4e0b\u6240\u793a\u3002<\/p>\n

            (Note: The translation provided is in Simplified Chinese script. If you prefer Traditional Chinese, please let me know.)<\/p>\n

            tree \r\n.\r\n\u251c\u2500\u2500 database.tf\r\n\u251c\u2500\u2500 main.tf\r\n\u251c\u2500\u2500 network.tf\r\n\u2514\u2500\u2500 variables.tf\r\n<\/code><\/pre>\n
              \n
            • \n
                variables.tf<\/ul>\n<\/li>\n<\/ul>\n
                 <\/p>\n
                  database.tf<\/ul>\n
                  \u6211\u5c06\u6309\u7167\u987a\u5e8f\u8bb0\u5f55RDS\u7684\u8bbe\u7f6e\u3002<\/p>\n
                  \u53d8\u91cf.tf<\/h2>\n
                  \u521b\u5efaRDS\u5b9e\u4f8b\u65f6<\/p>\n
                    \n
                  • \n
                      \u30e6\u30fc\u30b6\u540d<\/ul>\n<\/li>\n<\/ul>\n
                       <\/p>\n
                        \u30d1\u30b9\u30ef\u30fc\u30c9<\/ul>\n
                        \u7531\u4e8e\u53ef\u4ee5\u6307\u5b9a\uff0c\u5219\u4f1a\u63d0\u4f9b\u8bbe\u7f6e\u9009\u9879\u3002<\/p>\n
                        # ------------------------------<\/span>\r\n# Variables<\/span>\r\n# ------------------------------<\/span>\r\n\r\n# \u30d7\u30ea\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u8a2d\u5b9a<\/span>\r\nvariable<\/span> \"prefix\"<\/span> {<\/span>\r\n  default<\/span> =<\/span> \"tf-pg\"<\/span>\r\n}<\/span>\r\n\r\n# \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u8b58\u5225\u3059\u308b\u4e00\u610f\u306e\u8b58\u5225\u5b50\u3092\u8a2d\u5b9a<\/span>\r\nvariable<\/span> \"project\"<\/span> {<\/span>\r\n  default<\/span> =<\/span> \"terraform-playground\"<\/span>\r\n}<\/span>\r\n\r\n# \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30aa\u30fc\u30ca\u30fc\u3092\u8a2d\u5b9a<\/span>\r\nvariable<\/span> \"owner\"<\/span> {<\/span>\r\n  default<\/span> =<\/span> \"shun198\"<\/span>\r\n}<\/span>\r\n\r\n# DB\u306e\u30e6\u30fc\u30b6\u540d\u3092\u8a2d\u5b9a<\/span>\r\nvariable<\/span> \"db_username\"<\/span> {<\/span>\r\n  description<\/span> =<\/span> \"Username for the RDS postgres instance\"<\/span>\r\n}<\/span>\r\n\r\n# DB\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a<\/span>\r\nvariable<\/span> \"db_password\"<\/span> {<\/span>\r\n  description<\/span> =<\/span> \"Password for the RDS postgres instance\"<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
                        \u6570\u636e\u5e93.tf (databases.tf)<\/h2>\n
                        \u4ee5\u4e0b\u662f\u5bf9RDS\u7684\u63cf\u8ff0\uff1a<\/p>\n
                        RDS\uff08\u5173\u7cfb\u578b\u6570\u636e\u5e93\u670d\u52a1\uff09<\/p>\n
                          \n
                        • \n
                            \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u95a2\u9023<\/ul>\n<\/li>\n<\/ul>\n
                             <\/p>\n
                              RDS\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/ul>\n
                              \u6211\u4f1a\u5199\u4e0b\u8bbe\u5b9a\u5185\u5bb9\u3002<\/p>\n
                              # ------------------------------<\/span>\r\n# Database Configuration<\/span>\r\n# ------------------------------<\/span>\r\nresource<\/span> \"aws_db_subnet_group\"<\/span> \"main\"<\/span> {<\/span>\r\n  name<\/span> =<\/span> \"${local.prefix}-main\"<\/span>\r\n  subnet_ids<\/span> =<\/span> [<\/span>\r\n    aws_subnet<\/span>.<\/span>private_a<\/span>.<\/span>id<\/span>,<\/span>\r\n    aws_subnet<\/span>.<\/span>private_c<\/span>.<\/span>id<\/span>,<\/span>\r\n  ]<\/span>\r\n\r\n\r\n  tags<\/span> =<\/span> merge<\/span>(<\/span>\r\n    local<\/span>.<\/span>common_tags<\/span>,<\/span>\r\n    tomap<\/span>(<\/span>{<\/span> \"Name\"<\/span> =<\/span> \"${local.prefix}-main\"<\/span> }<\/span>)<\/span>\r\n  )<\/span>\r\n}<\/span>\r\n\r\nresource<\/span> \"aws_security_group\"<\/span> \"rds\"<\/span> {<\/span>\r\n  description<\/span> =<\/span> \"Allow access to RDS\"<\/span>\r\n  name<\/span>        =<\/span> \"${local.prefix}-rds-sg\"<\/span>\r\n  vpc_id<\/span>      =<\/span> aws_vpc<\/span>.<\/span>main<\/span>.<\/span>id<\/span>\r\n\r\n  ingress<\/span> {<\/span>\r\n    protocol<\/span>    =<\/span> \"tcp\"<\/span>\r\n    from_port<\/span>   =<\/span> 5432<\/span>\r\n    to_port<\/span>     =<\/span> 5432<\/span>\r\n    cidr_blocks<\/span> =<\/span> [<\/span>\"10.0.0.0\/16\"<\/span>]<\/span>\r\n  }<\/span>\r\n\r\n  egress<\/span> {<\/span>\r\n    from_port<\/span>   =<\/span> 0<\/span>\r\n    to_port<\/span>     =<\/span> 0<\/span>\r\n    protocol<\/span>    =<\/span> \"-1\"<\/span>\r\n    cidr_blocks<\/span> =<\/span> [<\/span>\"0.0.0.0\/0\"<\/span>]<\/span>\r\n  }<\/span>\r\n\r\n  tags<\/span> =<\/span> merge<\/span>(<\/span>\r\n    local<\/span>.<\/span>common_tags<\/span>,<\/span>\r\n    tomap<\/span>(<\/span>{<\/span> \"Name\"<\/span> =<\/span> \"${local.prefix}-rds-sg\"<\/span> }<\/span>)<\/span>\r\n  )<\/span>\r\n}<\/span>\r\n\r\nresource<\/span> \"aws_db_instance\"<\/span> \"main\"<\/span> {<\/span>\r\n  identifier<\/span>              =<\/span> \"${local.prefix}-db\"<\/span>\r\n  db_name<\/span>                 =<\/span> \"postgres\"<\/span>\r\n  allocated_storage<\/span>       =<\/span> 20<\/span>\r\n  storage_type<\/span>            =<\/span> \"gp2\"<\/span>\r\n  engine<\/span>                  =<\/span> \"postgres\"<\/span>\r\n  engine_version<\/span>          =<\/span> \"15.2\"<\/span>\r\n  instance_class<\/span>          =<\/span> \"db.t3.small\"<\/span>\r\n  db_subnet_group_name<\/span>    =<\/span> aws_db_subnet_group<\/span>.<\/span>main<\/span>.<\/span>name<\/span>\r\n  password<\/span>                =<\/span> var<\/span>.<\/span>db_password<\/span>\r\n  username<\/span>                =<\/span> var<\/span>.<\/span>db_username<\/span>\r\n  backup_retention_period<\/span> =<\/span> 0<\/span>\r\n  multi_az<\/span>                =<\/span> false<\/span>\r\n  skip_final_snapshot<\/span>     =<\/span> true<\/span>\r\n  vpc_security_group_ids<\/span>  =<\/span> [<\/span>aws_security_group<\/span>.<\/span>rds<\/span>.<\/span>id<\/span>]<\/span>\r\n\r\n  tags<\/span> =<\/span> merge<\/span>(<\/span>\r\n    local<\/span>.<\/span>common_tags<\/span>,<\/span>\r\n    tomap<\/span>(<\/span>{<\/span> \"Name\"<\/span> =<\/span> \"${local.prefix}-main\"<\/span> }<\/span>)<\/span>\r\n  )<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
                              \u7f51\u7edc\u76f8\u5173\u7684\u8bbe\u7f6e<\/h3>\n
                                \n
                              • \n
                                  \u30b5\u30d6\u30cd\u30c3\u30c8<\/ul>\n<\/li>\n<\/ul>\n
                                   <\/p>\n
                                    \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b0\u30eb\u30fc\u30d7<\/ul>\n
                                    \u5c06RDS\u914d\u7f6e\u5728\u79c1\u6709\u5b50\u7f51\u4e2d\uff0c\u6240\u4ee5\u8fd9\u6b21\u5728subnet_ids\u4e2d\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n
                                      \n
                                    • \n
                                        \u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b5\u30d6\u30cd\u30c3\u30c8A<\/ul>\n<\/li>\n<\/ul>\n
                                         <\/p>\n
                                          \u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30b5\u30d6\u30cd\u30c3\u30c8C<\/ul>\n
                                          \u8bbe\u5b9a\u4e3a\u653e\u7f6e\u5728\u67d0\u4e2a\u5730\u65b9<\/p>\n
                                          # ------------------------------<\/span>\r\n# Database Configuration<\/span>\r\n# ------------------------------<\/span>\r\nresource<\/span> \"aws_db_subnet_group\"<\/span> \"main\"<\/span> {<\/span>\r\n  name<\/span> =<\/span> \"${local.prefix}-main\"<\/span>\r\n  subnet_ids<\/span> =<\/span> [<\/span>\r\n    aws_subnet<\/span>.<\/span>private_a<\/span>.<\/span>id<\/span>,<\/span>\r\n    aws_subnet<\/span>.<\/span>private_c<\/span>.<\/span>id<\/span>,<\/span>\r\n  ]<\/span>\r\n\r\n\r\n  tags<\/span> =<\/span> merge<\/span>(<\/span>\r\n    local<\/span>.<\/span>common_tags<\/span>,<\/span>\r\n    tomap<\/span>(<\/span>{<\/span> \"Name\"<\/span> =<\/span> \"${local.prefix}-main\"<\/span> }<\/span>)<\/span>\r\n  )<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
                                          \u5173\u4e8e\u5b89\u5168\u7ec4\u7684\u8bbe\u7f6e\uff0c\u5982\u4e0b\u6240\u793a\uff1a
                                          \n\u5165\u7ad9\u89c4\u5219\u4ec5\u5141\u8bb8 TCP \u7684 5432 \u7aef\u53e3\uff08Postgres\uff09\uff0c
                                          \n\u51fa\u7ad9\u89c4\u5219\u5141\u8bb8\u6240\u6709\u6d41\u91cf\u3002
                                          \n\u6839\u636e\u9879\u76ee\u8981\u6c42\uff0c\u5e0c\u671b\u53ef\u4ee5\u7075\u6d3b\u51b3\u5b9a\u3002<\/p>\n
                                          resource<\/span> \"aws_security_group\"<\/span> \"rds\"<\/span> {<\/span>\r\n  description<\/span> =<\/span> \"Allow access to RDS\"<\/span>\r\n  name<\/span>        =<\/span> \"${local.prefix}-rds-sg\"<\/span>\r\n  vpc_id<\/span>      =<\/span> aws_vpc<\/span>.<\/span>main<\/span>.<\/span>id<\/span>\r\n\r\n  ingress<\/span> {<\/span>\r\n    protocol<\/span>    =<\/span> \"tcp\"<\/span>\r\n    from_port<\/span>   =<\/span> 5432<\/span>\r\n    to_port<\/span>     =<\/span> 5432<\/span>\r\n    cidr_blocks<\/span> =<\/span> [<\/span>\"10.0.0.0\/16\"<\/span>]<\/span>\r\n  }<\/span>\r\n\r\n  egress<\/span> {<\/span>\r\n    from_port<\/span>   =<\/span> 0<\/span>\r\n    to_port<\/span>     =<\/span> 0<\/span>\r\n    protocol<\/span>    =<\/span> \"-1\"<\/span>\r\n    cidr_blocks<\/span> =<\/span> [<\/span>\"0.0.0.0\/0\"<\/span>]<\/span>\r\n  }<\/span>\r\n\r\n  tags<\/span> =<\/span> merge<\/span>(<\/span>\r\n    local<\/span>.<\/span>common_tags<\/span>,<\/span>\r\n    tomap<\/span>(<\/span>{<\/span> \"Name\"<\/span> =<\/span> \"${local.prefix}-rds-sg\"<\/span> }<\/span>)<\/span>\r\n  )<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
                                          RDS\u7684\u8bbe\u7f6e<\/h3>\n
                                          \u6211\u4f1a\u8fdb\u884cRDS\u7684\u8bbe\u7f6e
                                          \n\u6bcf\u4e2a\u9879\u76ee\u7684\u8be6\u7ec6\u4fe1\u606f\u5982\u4e0b<\/p>\n
                                          \n
                                          \u9805\u76ee\u8aac\u660eidentifierRDS\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u8b58\u5225\u3059\u308b\u4e00\u610f\u306e\u540d\u524ddb_nameDB\u540dallocated_storageRDS\u306b\u5272\u308a\u5f53\u3066\u308b\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u91cfstorage_type\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u7a2e\u985eengineDB\u306e\u7a2e\u985eengine_versionDB\u306e\u30d0\u30fc\u30b8\u30e7\u30f3instance_class\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u7a2e\u985edb_subnet_group_nameRDS\u3092\u914d\u7f6e\u3059\u308b\u30b5\u30d6\u30cd\u30c3\u30c8usernameRDS\u306e\u30e6\u30fc\u30b6\u540d
                                          \n\u4eca\u56de\u306f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u4f5c\u6210\u6642\u306b\u5165\u529b\u3059\u308b\u3088\u3046\u8a2d\u5b9a\u3057\u307e\u3059passwordRDS\u306e\u30d1\u30b9\u30ef\u30fc\u30c9
                                          \n\u4eca\u56de\u306f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u4f5c\u6210\u6642\u306b\u5165\u529b\u3059\u308b\u3088\u3046\u8a2d\u5b9a\u3057\u307e\u3059backup_retention_period\u81ea\u52d5\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u4fdd\u6301\u671f\u9593
                                          \n\u4eca\u56de\u306f\u691c\u8a3c\u7528\u3067\u4f5c\u6210\u3059\u308b\u305f\u30810(\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u4f5c\u6210\u3057\u306a\u3044)\u306b\u8a2d\u5b9a\u3057\u307e\u3059multi_az\u8907\u6570\u306eAZ\u3067\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u751f\u6210\u3059\u308b\u304b\u3069\u3046\u304bskip_final_snapshot\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u524a\u9664\u3059\u308b\u524d\u306bDB\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u304b\u3069\u3046\u304b
                                          \n\u4eca\u56de\u306f\u691c\u8a3c\u7528\u3067\u4f5c\u6210\u3059\u308b\u305f\u3081false\u306b\u8a2d\u5b9a\u3057\u307e\u3059vpc_security_group_idsRDS\u306b\u8a2d\u5b9a\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b0\u30eb\u30fc\u30d7<\/div>\n<\/div>\n
                                          resource<\/span> \"aws_db_instance\"<\/span> \"main\"<\/span> {<\/span>\r\n  identifier<\/span>              =<\/span> \"${local.prefix}-db\"<\/span>\r\n  db_name<\/span>                 =<\/span> \"postgres\"<\/span>\r\n  allocated_storage<\/span>       =<\/span> 20<\/span>\r\n  storage_type<\/span>            =<\/span> \"gp2\"<\/span>\r\n  engine<\/span>                  =<\/span> \"postgres\"<\/span>\r\n  engine_version<\/span>          =<\/span> \"15.2\"<\/span>\r\n  instance_class<\/span>          =<\/span> \"db.t3.small\"<\/span>\r\n  db_subnet_group_name<\/span>    =<\/span> aws_db_subnet_group<\/span>.<\/span>main<\/span>.<\/span>name<\/span>\r\n  username<\/span>                =<\/span> var<\/span>.<\/span>db_username<\/span>\r\n  password<\/span>                =<\/span> var<\/span>.<\/span>db_password<\/span>\r\n  backup_retention_period<\/span> =<\/span> 0<\/span>\r\n  multi_az<\/span>                =<\/span> true<\/span>\r\n  skip_final_snapshot<\/span>     =<\/span> true<\/span>\r\n  vpc_security_group_ids<\/span>  =<\/span> [<\/span>aws_security_group<\/span>.<\/span>rds<\/span>.<\/span>id<\/span>]<\/span>\r\n\r\n  tags<\/span> =<\/span> merge<\/span>(<\/span>\r\n    local<\/span>.<\/span>common_tags<\/span>,<\/span>\r\n    tomap<\/span>(<\/span>{<\/span> \"Name\"<\/span> =<\/span> \"${local.prefix}-main\"<\/span> }<\/span>)<\/span>\r\n  )<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
                                          \u521b\u5efa\u6807\u7b7e<\/h2>\n
                                          \u8fd9\u662f\u53ef\u9009\u7684\u4e8b\u9879\u3002
                                          \n\u867d\u7136\u4e5f\u53ef\u4ee5\u786c\u7f16\u7801\uff0c\u4f46\u8fd9\u6b21\u6211\u4eec\u5c06\u4f7f\u7528\u5728main.tf\u4e2d\u5b9a\u4e49\u7684\u53d8\u91cf\u3002
                                          \n\u6211\u4eec\u5c06\u4f7f\u7528merge\u51fd\u6570\uff0c\u5c06\u4efb\u610f\u7684\u53d8\u91cf\u6dfb\u52a0\u5230main.tf\u4e2d\u7684local.common_tags\u53d8\u91cf\u4e2d\u3002
                                          \n\u7531\u4e8e\u53ef\u4ee5\u91cd\u590d\u4f7f\u7528\u5171\u540c\u90e8\u5206\u5e76\u6dfb\u52a0\u81ea\u5b9a\u4e49\u53d8\u91cf\uff0c\u6240\u4ee5\u5efa\u8bae\u4f7f\u7528\u3002<\/p>\n
                                          \u4ece\u4e0a\u8ff0\u7684variables.tf\u4e2d\u83b7\u53d6var.prefix
                                          \nvar.project
                                          \nvar.owner<\/p>\n
                                          main.tf
                                          \n# ——————————
                                          \n# \u672c\u5730\u53d8\u91cf
                                          \n# ——————————
                                          \n\u672c\u5730 {
                                          \n# \u4ecevariables.tf\u4e2d\u83b7\u53d6\u53d8\u91cf
                                          \n# \u4eceterraform\u5de5\u4f5c\u533a\u5217\u8868\u4e2d\u83b7\u53d6\u5339\u914d\u7684\u5de5\u4f5c\u533a(dev\uff0cstg\uff0cprd\u7b49)
                                          \nprefix = “${var.prefix}-${terraform.workspace}”
                                          \ncommon_tags = {
                                          \n\u73af\u5883 = terraform.workspace
                                          \n\u9879\u76ee = var.project
                                          \n\u62e5\u6709\u8005 = var.owner
                                          \n\u7ba1\u7406\u8005 = “Terraform”
                                          \n}
                                          \n}<\/p>\n<\/details>\n
                                          \u6765\u8bd5\u8bd5\u4eb2\u81ea\u5236\u4f5c\u5427\uff01<\/h2>\n
                                          \u5f53\u683c\u5f0f\u4fee\u6b63\u3001\u9a8c\u8bc1\u548c\u8ba1\u5212\u786e\u8ba4\u5b8c\u6210\u540e\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5e94\u7528\u3002<\/p>\n
                                          terraform apply -auto-approve\r\n<\/code><\/pre>\n
                                          \u6267\u884c\u4e0a\u8ff0\u547d\u4ee4\u540e\uff0c\u5c06\u8981\u6c42\u8f93\u5165RDS\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801
                                          \n\u8fd9\u6b21\u7528\u6237\u540d\u5c06\u8bbe\u4e3ashun198\u3002<\/p>\n
                                          var.db_password\r\n  Password for the RDS postgres instance\r\n\r\n  Enter a value: password\r\n\r\nvar.db_username\r\n  Username for the RDS postgres instance\r\n\r\n  Enter a value: shun198 \r\n<\/code><\/pre>\n
                                          \u7136\u800c\uff0c\u5173\u4e8e\u5bc6\u7801\uff0c\u5fc5\u987b\u9075\u5b88\u4ee5\u4e0b\u7ea6\u675f\u6761\u4ef6\u3002<\/p>\n
                                          \u9650\u5236\u4e8b\u9879\uff1a\u8bf7\u8f93\u5165\u81f3\u5c118\u4e2a\u53ef\u80fd\u7684ASCII\u5b57\u7b26\uff0c\u5e76\u4e14\u4e0d\u5f97\u5305\u542b\u4ee5\u4e0b\u5b57\u7b26\uff1a\/\uff08\u659c\u6760\uff09\u3001’\uff08\u5355\u5f15\u53f7\uff09\u3001”\uff08\u53cc\u5f15\u53f7\uff09\u548c@\uff08at\u7b26\u53f7\uff09\u3002<\/p><\/blockquote>\n
                                          \u5f53\u60f3\u8981\u81ea\u52a8\u5316\u8f93\u5165\u7528\u6237\u540d\u548c\u5bc6\u7801\u65f6\uff0c\u5e94\u8be5\u600e\u4e48\u505a\uff1f<\/h3>\n
                                          \u53ef\u4ee5\u901a\u8fc7\u5728 terraform.tfvars \u6587\u4ef6\u4e2d\u8fdb\u884c\u586b\u5199\u6765\u5b9e\u73b0\u81ea\u52a8\u8f93\u5165\u3002<\/p>\n
                                          tree \r\n.\r\ntree \r\n.\r\n\u251c\u2500\u2500 database.tf\r\n\u251c\u2500\u2500 main.tf\r\n\u251c\u2500\u2500 network.tf\r\n\u251c\u2500\u2500 terraform.tfvars # \u65b0\u305f\u306b\u8ffd\u52a0\r\n\u251c\u2500\u2500 variables.tf\r\n\u2514\u2500\u2500 .gitignore\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000# \u65b0\u305f\u306b\u8ffd\u52a0\r\n<\/code><\/pre>\n
                                          \u8fd9\u4e00\u6b21<\/p>\n
                                            \n
                                          • \n
                                              db_username<\/ul>\n<\/li>\n<\/ul>\n
                                               <\/p>\n
                                                db_password<\/ul>\n
                                                \u6211\u4f1a\u6dfb\u52a02\u4e2a\u9009\u9879<\/p>\n
                                                db_username = \"shun198\"\r\ndb_password = \"password\"\r\n<\/code><\/pre>\n
                                                \u7531\u4e8e\u4e0a\u8ff0\u4fe1\u606f\u5c5e\u4e8e\u673a\u5bc6\u4fe1\u606f\uff0c\u8bf7\u5c06\u5176\u6dfb\u52a0\u5230.gitignore\u6587\u4ef6\u4e2d\u3002<\/p>\n
                                                terraform.tfvars\r\n<\/code><\/pre>\n
                                                \u8ba9\u6211\u4eec\u6765\u786e\u8ba4\u662f\u5426\u5df2\u7ecf\u521b\u5efa\u4e86\uff01<\/h2>\n
                                                \u786e\u8ba4\u5df2\u521b\u5efaRDS\u5e76\u5df2\u6dfb\u52a0\u76f8\u5e94\u7684\u6807\u7b7e\u3002<\/p>\n
                                                  \n
                                                • \n
                                                    RDS\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/ul>\n<\/li>\n<\/ul>\n
                                                     <\/p>\n
                                                      RDS\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b0\u30eb\u30fc\u30d7<\/ul>\n
                                                      \u8bf7\u786e\u8ba4\u5df2\u7ecf\u521b\u5efa\u5e76\u6dfb\u52a0\u4e86\u76f8\u5e94\u7684\u6807\u7b7e\u3002<\/p>\n
                                                      RDS\uff08\u5173\u7cfb\u578b\u6570\u636e\u5e93\u670d\u52a1\uff09<\/h3>\n
                                                      \"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n
                                                      \"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n
                                                      \"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n
                                                      \u5b89\u5168\u7ec4<\/h3>\n
                                                      \"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n
                                                      \"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/div>\n
                                                      \u5220\u9664\u8d44\u6e90<\/h2>\n
                                                      \u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5220\u9664\u672a\u4f7f\u7528\u7684\u8d44\u6e90\u3002<\/p>\n
                                                      terraform destroy\r\n<\/code><\/pre>\n
                                                      \u603b\u7ed3<\/h2>\n
                                                      \u624b\u52a8\u6784\u5efaRDS\u4f1a\u6709\u5f88\u591a\u8f93\u5165\u9879\u76ee\u548c\u9700\u8981\u914d\u7f6e\u7f51\u7edc\u8bbe\u7f6e\uff0c\u5f88\u9ebb\u70e6\u3002\u4f46\u662f\u53ea\u9700\u8981\u4e00\u4e2a\u547d\u4ee4\u5c31\u80fd\u521b\u5efa\uff0c\u771f\u662f\u592a\u597d\u4e86\u3002
                                                      \n\u6211\u8ba1\u5212\u4ee5\u540e\u4e5f\u5199\u5173\u4e8eALB\u3001Route53\u548cECS\u7b49\u6258\u7ba1\u670d\u52a1\u7684\u6587\u7ae0\u3002<\/p>\n
                                                      \u8bf7\u53c2\u9605<\/h2>\n
                                                       <\/p>\n","protected":false},"excerpt":{"rendered":"
                                                      \u7b80\u4ecb \u8fd9\u6b21\u6211\u60f3\u8981\u89e3\u91ca\u5982\u4f55\u4f7f\u7528Terraform\u6784\u5efaRDS\uff08Postgres\uff09\u7684\u65b9\u6cd5\u3002 \u5047\u8bbe\u6216\u6761\u4ef6 Terraf […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-49095","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u8ba9\u6211\u4eec\u4f7f\u7528Terraform\u6784\u5efaAWS\u7684RDS(Postgres)\uff01 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u8ba9\u6211\u4eec\u4f7f\u7528terraform\u6784\u5efaaws\u7684rdspostgres\uff01\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u8ba9\u6211\u4eec\u4f7f\u7528Terraform\u6784\u5efaAWS\u7684RDS(Postgres)\uff01\" \/>\n<meta property=\"og:description\" content=\"\u7b80\u4ecb \u8fd9\u6b21\u6211\u60f3\u8981\u89e3\u91ca\u5982\u4f55\u4f7f\u7528Terraform\u6784\u5efaRDS\uff08Postgres\uff09\u7684\u65b9\u6cd5\u3002 \u5047\u8bbe\u6216\u6761\u4ef6 Terraf […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u8ba9\u6211\u4eec\u4f7f\u7528terraform\u6784\u5efaaws\u7684rdspostgres\uff01\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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