{"id":48903,"date":"2023-09-28T07:43:15","date_gmt":"2023-03-21T03:03:56","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%9d%e8%af%95%e4%bd%bf%e7%94%a8terraform%e8%bf%9b%e8%a1%8c%e5%87%a0%e5%8d%81%e4%b8%aards%e7%89%88%e6%9c%ac%e6%9b%b4%e6%96%b0\/"},"modified":"2024-05-04T01:55:15","modified_gmt":"2024-05-03T17:55:15","slug":"%e5%b0%9d%e8%af%95%e4%bd%bf%e7%94%a8terraform%e8%bf%9b%e8%a1%8c%e5%87%a0%e5%8d%81%e4%b8%aards%e7%89%88%e6%9c%ac%e6%9b%b4%e6%96%b0","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%9d%e8%af%95%e4%bd%bf%e7%94%a8terraform%e8%bf%9b%e8%a1%8c%e5%87%a0%e5%8d%81%e4%b8%aards%e7%89%88%e6%9c%ac%e6%9b%b4%e6%96%b0\/","title":{"rendered":"\u5c1d\u8bd5\u4f7f\u7528Terraform\u8fdb\u884c\u51e0\u5341\u4e2aRDS\u7248\u672c\u66f4\u65b0"},"content":{"rendered":"<h2>\u9996\u5148<\/h2>\n<p>\u8fd9\u662f\u62c9\u514b\u65af2018\u5e74 Advent Calendar \u7b2c19\u5929\u7684\u6587\u7ae0\u3002<\/p>\n<p>\u8fd9\u662f\u4e00\u7bc7\u5173\u4e8e\u4f7f\u7528Terraform\u5bf9\u51e0\u5341\u4e2aRDS\uff08PostgreSQL\uff09\u8fdb\u884c\u5347\u7ea7\u7684\u6587\u7ae0\u3002<\/p>\n<h2>\u603b\u7ed3\u6765\u8bf4<\/h2>\n<p>\u603b\u7ed3\u5982\u4e0b:<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">terraforming \u3067\u65e2\u5b58\u30ea\u30bd\u30fc\u30b9\u3092\u30b3\u30fc\u30c9\u5316\u3057\u305f<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b3\u30fc\u30c9\u3084\u69cb\u6210\u3092\u5c11\u3057\u7dba\u9e97\u306b\u3057\u305f<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30d0\u30fc\u30b8\u30e7\u30f3\u6bce\u306b git branch \u3092\u5207\u308a\u66ff\u3048\u3066 terraform apply \u3092\u5b9f\u884c\u3057\u305f<\/ul>\n<h2>\u80cc\u666f &#8211;<\/h2>\n<p>\u6211\u4eec\u9009\u62e9\u4f7f\u7528 Terraform \u8fdb\u884c\u6b64\u6b21\u7248\u672c\u5347\u7ea7\u7684\u539f\u56e0\u5982\u4e0b\u3002<\/p>\n<p>\u76ee\u7684\u306e\u30e1\u30b8\u30e3\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3059\u308b\u306b\u306f2\u56de\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u3063\u305f<\/p>\n<p>OK:9.a.x -&gt; 9.b.y -&gt; 9.c.z<br \/>\nNG:9.a.x -&gt; 9.c.z<\/p>\n<p>\u4e00\u53f0\u305a\u3064\u30b3\u30f3\u30bd\u30fc\u30eb\u30dd\u30c1\u30dd\u30c1\u306f\u5927\u5909<br \/>\nawscli\u3067\u306e\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u3082\u8003\u3048\u305f\u304c\u3001\u30a4\u30f3\u30d5\u30e9\u30ea\u30bd\u30fc\u30b9\u306f\u30b3\u30fc\u30c9\u7ba1\u7406\u3057\u3066\u304a\u304d\u305f\u3044<br \/>\nterraform \u306f\u89e6\u3063\u305f\u3053\u3068\u304c\u3042\u3063\u305f<\/p>\n<h2>\u4efb\u52a1\u8fdb\u884c\u7684\u6b65\u9aa4<\/h2>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>terraform\u7684\u521d\u59cb\u8bbe\u7f6e<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u901a\u8fc7terrafoming\u751f\u6210\u73b0\u6709\u8d44\u6e90\u7684\u4ee3\u7801<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5bfc\u51fa\u5230tfstate\u6587\u4ef6<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u6574\u7406\u548c\u8ffd\u52a0\u4ee3\u7801<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u51c6\u5907\u66f4\u65b0\u5de5\u4f5c\u7684\u5206\u652f<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\u6267\u884cterraform plan\/apply<\/ol>\n<h2>terraform\u7684\u521d\u59cb\u8bbe\u7f6e<\/h2>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u5c06\u8fdb\u884cterraform\u7684\u521d\u59cb\u8bbe\u7f6e\u3002<br \/>\n\u672c\u6b21\u6211\u4eec\u5c06\u5728\u5de5\u4f5c\u7ec8\u7aef\u4e0a\u914d\u7f6eprofile\uff0c\u5e76\u5c06S3\u5b58\u50a8\u6876\u4f5c\u4e3a\u540e\u7aef\u4f7f\u7528\u3002<\/p>\n<p>\u203b \u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u8bf7\u9884\u5148\u521b\u5efas3\u5b58\u50a8\u6876\u548caws\u51ed\u8bc1\u3002<br \/>\n\u203b \u5173\u4e8e\u5b89\u88c5terraform\u548c\u521b\u5efaaws\u51ed\u8bc1\u7b49\u5185\u5bb9\u5c06\u88ab\u7701\u7565\u3002<\/p>\n<p>\u8fd9\u662f\u901a\u8fc7\u521d\u59cb\u8bbe\u7f6e\u521b\u5efa\u7684.tf\u6587\u4ef6\u3002<\/p>\n<h4>\u4e3b\u8981.tf<\/h4>\n<pre class=\"post-pre\"><code>provider \"aws\" {\r\n  region  = \"ap-northeast-1\"\r\n  profile = my_profile\r\n}\r\n\r\nterraform {\r\n\r\n  backend \"s3\" {\r\n    bucket  = \"terraform\"\r\n    key     = \"tfstate.aws\"\r\n    region  = \"ap-northeast-1\"\r\n    profile = \"my_profile_s3_only\"\r\n  }\r\n}\r\n<\/code><\/pre>\n<p>\u53ea\u9700\u5728\u5305\u542bmain.tf\u7684\u76ee\u5f55\u4e2d\u8fd0\u884c$ terraform init\uff0c\u5373\u53ef\u5b8c\u6210\u521d\u59cb\u8bbe\u7f6e\u3002<\/p>\n<h2>\u5728\u6c38\u4e45\u4fee\u6539\u5730\u7403\u7684\u8fc7\u7a0b\u4e2d\u7684\u4ee3\u7801\u751f\u6210<\/h2>\n<p>\u7531\u4e8eRDS\u5b9e\u4f8b\u662f\u73b0\u6709\u8d44\u6e90\uff0c\u56e0\u6b64\u9700\u8981\u4f7f\u7528terraform\u6765\u7ba1\u7406\u5f53\u524d\u7684\u914d\u7f6e\u3002<\/p>\n<p>\u5c3d\u7ba1\u4e5f\u53ef\u4ee5\u901a\u8fc7\u6267\u884cterraform import\u547d\u4ee4\u6765\u521b\u5efa\u4ee3\u7801\uff0c\u4f46\u5e78\u8fd0\u7684\u662f\uff0c\u6709\u4e00\u4e2a\u540d\u4e3aterraform\u7684\u5de5\u5177\u53ef\u4ee5\u4ece\u73b0\u6709\u8d44\u6e90\u751f\u6210terraform\u4ee3\u7801\uff0c\u6240\u4ee5\u6211\u9009\u62e9\u4e86\u4f7f\u7528\u5b83\u3002<\/p>\n<p>\u5173\u4e8e\u5b89\u88c5\uff0c\u7531\u4e8e\u6709docker\u5bb9\u5668\u955c\u50cf\uff0c\u6240\u4ee5\u9009\u62e9\u4ee5shell\u811a\u672c\u7684\u5f62\u5f0f\u6267\u884c\u4f7f\u7528\u3002<\/p>\n<p>\u203b\u867d\u7136Terraform\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5bb9\u5668\u955c\u50cf\u63d0\u4f9b\uff0c\u4f46\u5728\u8fd9\u91cc\u5ffd\u7565\u4e0d\u63d0\u3002<\/p>\n<h4>\u4f7f\u7528docker_terraforming.sh<\/h4>\n<pre class=\"post-pre\"><code>#!\/bin\/sh\r\ndocker run \\\r\n    --rm \\\r\n    --name terraforming \\\r\n    -e AWS_ACCESS_KEY_ID=xxx \\\r\n    -e AWS_SECRET_ACCESS_KEY=xxx \\\r\n    -e AWS_DEFAULT_REGION=ap-northeast-1 \\\r\n\r\n    # \u5f8c\u3005\u3001tfstate\u30d5\u30a1\u30a3\u30eb\u3092\u30de\u30fc\u30b8\u3057\u305f\u3044\u306e\u3067\u30db\u30b9\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u30de\u30a6\u30f3\u30c8\u3057\u3066\u304a\u304f\r\n    -v \/home\/xxxx\/git\/terraform-dir\/:\/tmp \\\r\n    quay.io\/dtan4\/terraforming:latest \\\r\n    terraforming $@\r\n<\/code><\/pre>\n<p>\u5f53\u60a8\u6307\u5b9a\u53c2\u6570\u5e76\u6267\u884c\u65f6\uff0c\u5c06\u751f\u6210\u4e0eRDS\u6570\u91cf\u76f8\u7b26\u7684\u4ee3\u7801\u3002<\/p>\n<pre class=\"post-pre\"><code>$ .\/docker_terraforming.sh rds &gt; rds.tf\r\n$ cat rds.tf\r\n\r\nresource \"aws_db_instance\" \"rds_a_01\" {\r\n  identifier                = \"rds_a_01\"\r\n  allocated_storage         = xx\r\n  storage_type              = \"xx\"\r\n  engine                    = \"postgres\"\r\n  engine_version            = \"9.a\"\r\n  instance_class            = \"db.t2.micro\"\r\n  name                      = \"xxxxxxxx\"\r\n  username                  = \"xxxxxxxx\"\r\n  password                  = \"xxxxxxxx\"\r\n  port                      = xxxx\r\n  publicly_accessible       = xxxxxxxx\r\n  availability_zone         = \"xxxxxxxx\"\r\n  security_group_names      = []\r\n  vpc_security_group_ids    = [\"sg-xxxxxxxx\"]\r\n  db_subnet_group_name      = \"default\"\r\n  parameter_group_name      = \"default.postgres9.a\"\r\n  multi_az                  = true\r\n  backup_retention_period   = x\r\n  backup_window             = \"xx:xx-xx:xx\"\r\n  maintenance_window        = \"mon:yy:dd-mon:yy:dd\"\r\n  final_snapshot_identifier = \"rds_a_01-final\"  \r\n\r\n(*snip*)\r\n<\/code><\/pre>\n<h2>\u5c06tfstate\u6587\u4ef6\u5bfc\u51fa\u5230\u6587\u4ef6\u4e2d<\/h2>\n<p>\u4f46\u662f\u4ee3\u7801\u5df2\u7ecf\u751f\u6210\u4e86\uff0c\u4f46\u662ftfstate\u6587\u4ef6\u7684\u72b6\u6001\u662f\u7a7a\u7684\u3002<\/p>\n<p>\u5728 terraforming \u4e2d\uff0c\u6709\u4e00\u4e2a\u5bfc\u51fa\u5e76\u5408\u5e76\u5230 tfstate \u6587\u4ef6\u7684\u529f\u80fd\uff0c\u6240\u4ee5\u6211\u4eec\u5c06\u4f7f\u7528\u5b83\u3002<\/p>\n<p>\u624b\u7eed\u5982\u4e0b<\/p>\n<p>\u4ece\u7528terraform\u8fdb\u884c\u4e86\u521d\u59cb\u8bbe\u7f6e\u7684AWS\u8d26\u6237\u83b7\u53d6tfstate\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code>$ terraform state pull &gt; tfstate_original\r\n<\/code><\/pre>\n<p>2. \u4f7f\u7528\u571f\u58e4\u6539\u826f\u6280\u672f\u6765\u5408\u5e76\u5730\u7403\u8868\u9762<\/p>\n<pre class=\"post-pre\"><code>$ .\/docker_terraforming.sh s3 --tfstate --merge=\/tmp\/tfstate_original &gt; tfstate_merge_after\r\n<\/code><\/pre>\n<p>\u5c06\u5df2\u7ecf\u5408\u5e76\u7684tstate\u6587\u4ef6\u63a8\u9001<\/p>\n<pre class=\"post-pre\"><code>$ terraform state push tfstate_merge_after\r\n<\/code><\/pre>\n<p>\u5728\u63a8\u9001tfstate\u6587\u4ef6\u4e4b\u540e\u6267\u884cterraform plan\uff0c\u53d1\u73b0\u663e\u793a\u4e86\u5dee\u5f02\uff0c\u4f46\u7531\u4e8e\u6ca1\u6709\u5728\u4ee3\u7801\u4e2d\u6307\u5b9a\uff0c\u5b83\u88ab\u5e94\u7528\u4e3a\u9ed8\u8ba4\u53c2\u6570\u8bbe\u7f6e\u4e86\u3002\u56e0\u6b64\uff0c\u6211\u68c0\u67e5\u4e86RDS\u7684\u914d\u7f6e\u5e76\u8fdb\u884c\u4e86\u5fc5\u8981\u7684\u8ffd\u52a0\u3002<\/p>\n<p>\u81ea\u52a8\u6b21\u8981\u7248\u672c\u5347\u7ea7 = \u5047\uff08\u9ed8\u8ba4\u4e3a\u771f\uff09<\/p>\n<p>\u6700\u7ec8\u786e\u8ba4\u4e86RDS\u7684\u5f53\u524d\u8bbe\u7f6e\u4e0e\u8ba1\u5212\u4e2d\u7684\u5dee\u5f02\u6ca1\u6709\u5f88\u5927\u5dee\u5f02\uff0c\u6267\u884c\u4e86terraform apply\u3002<\/p>\n<p>\u73b0\u5728\uff0c\u73b0\u6709\u7684RDS\u8d44\u6e90\u5df2\u7ecf\u6210\u529f\u5bfc\u51fa\u5b8c\u6210\u3002<\/p>\n<h2>\u4ee3\u7801\u6574\u7406\uff0c\u8ffd\u52a0<\/h2>\n<p>\u7531\u4e8e Terraforming \u751f\u6210\u7684\u4ee3\u7801\u88ab\u7ec4\u5408\u4e3a\u4e00\u4e2a\u5355\u4e00\u6587\u4ef6\uff0c\u56e0\u6b64\u68c0\u67e5\u548c\u4fee\u6539\u53d8\u5f97\u5341\u5206\u56f0\u96be\u3002<br \/>\n\u4e3a\u4e86\u6309\u7167 RDS \u7ec4\u8fdb\u884c\u7ec4\u7ec7\uff0c\u6211\u8fdb\u884c\u4e86\u6a21\u5757\u7684\u914d\u7f6e\u3002<\/p>\n<h3>.tf\u6587\u4ef6\u7ed3\u6784<\/h3>\n<pre class=\"post-pre\"><code>.\r\n\u251c\u2500\u2500 main.tf\r\n\u2514\u2500\u2500 modules\r\n    |\r\n    |\r\n    \u2514\u2500\u2500 rds\r\n        \u251c\u2500\u2500 rds_a\r\n        \u2502\u00a0\u00a0 \u251c\u2500\u2500 rds_a_01.tf\r\n        \u2502\u00a0\u00a0 \u251c\u2500\u2500 rds_a_02.tf\r\n        \u2502\u00a0\u00a0 \u251c\u2500\u2500 rds_a_03.tf\r\n        \u251c\u2500\u2500 rds_b\r\n        \u2502\u00a0\u00a0 \u251c\u2500\u2500 rds_b_01.tf\r\n        \u2502\u00a0\u00a0 \u251c\u2500\u2500 rds_b_02.tf\r\n        \u2502\u00a0\u00a0 \u251c\u2500\u2500 rds_b_03.tf\r\n        \u2514\u2500\u2500 rds_c\r\n         \u00a0\u00a0 \u251c\u2500\u2500 rds_c_01.tf\r\n         \u00a0\u00a0 \u251c\u2500\u2500 rds_c_02.tf\r\n            \u2514\u2500\u2500 rds_c_03.tf\r\n(*snip*)\r\n<\/code><\/pre>\n<h3>\u4e3b.tf<\/h3>\n<pre class=\"post-pre\"><code>terraform {\r\n\r\n  backend \"s3\" {\r\n    bucket  = \"terraform\"\r\n    key     = \"tfstate.aws\"\r\n    region  = \"ap-northeast-1\"\r\n    profile = \"my_profile_s3\"\r\n  }\r\n}\r\n\r\nprovider \"aws\" {\r\n  region  = \"ap-northeast-1\"\r\n  profile = my_profile\r\n}\r\n\r\n# module \u3092\u8ffd\u8a18\u3000\r\n\r\nmodule \"rds_a\" {\r\n  source = \".\/modules\/rds\/rds_a\"\r\n}\r\n\r\nmodule \"rds_b\" {\r\n  source = \".\/modules\/rds\/rds_b\"\r\n}\r\n\r\nmodule \"rds_c\" {\r\n  source = \".\/modules\/rds\/rds_c\"\r\n}\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0b\u662f\u4e3a\u4e86\u66f4\u65b0\u800c\u6dfb\u52a0\u7684tf\u6587\u4ef6\u3002<\/p>\n<h3>rds_a.tf\u6539\u5199\u4e3a\u4e2d\u6587\u7684\u4e00\u4e2a\u9009\u9879\u3002<\/h3>\n<pre class=\"post-pre\"><code>\r\n# terraforming \u304c\u751f\u6210\u3057\u3066\u304f\u308c\u305f\u90e8\u5206\r\nresource \"aws_db_instance\" \"rds_a_01\" {\r\n  identifier                = \"rds_a_01\"\r\n  allocated_storage         = xx\r\n  storage_type              = \"xx\"\r\n  engine                    = \"postgres\"\r\n  engine_version            = \"9.a\"\r\n  instance_class            = \"db.t2.micro\"\r\n  name                      = \"xxxxxxxx\"\r\n  username                  = \"xxxxxxxx\"\r\n  password                  = \"xxxxxxxx\"\r\n  port                      = xxxxxxxx\r\n  publicly_accessible       = xxxxxxxx\r\n  availability_zone         = \"xxxxxxxx\"\r\n  security_group_names      = []\r\n  vpc_security_group_ids    = [\"sg-xxxxxxxx\"]\r\n  db_subnet_group_name      = \"default\"\r\n  parameter_group_name      = \"default.postgres9.a\"\r\n  multi_az                  = xxxxxxxx\r\n  backup_retention_period   = x\r\n  backup_window             = \"xx:xx-xx:xx\"\r\n  maintenance_window        = \"mon:yy:dd-mon:yy:dd\"\r\n  final_snapshot_identifier = \"rds_a_01-final\"  \r\n\r\n# terrafrom plan \u78ba\u8a8d\u5f8c\u306b\u8ffd\u8a18\u3057\u305f\u90e8\u5206\r\n  monitoring_interval        = 60\r\n  auto_minor_version_upgrade = false\r\n  skip_final_snapshot        = false\r\n\r\n# \u30e1\u30b8\u30e3\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3092\u884c\u3046\u70ba\u306b\u8ffd\u52a0\r\n  apply_immediately           = true\r\n  allow_major_version_upgrade = true\r\n\r\n# \u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u51e6\u7406\u3067 terraform\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3057\u306a\u3044\u3088\u3046\u306b\u8ffd\u52a0\r\n  timeouts {\r\n    create = \"5h\"\r\n    update = \"5h\"\r\n    delete = \"5h\"\r\n  }\r\n}\r\n<\/code><\/pre>\n<p>\u4fee\u6539\u4ee3\u7801\u540e\uff0c\u6267\u884cterraform get\u4ee5\u83b7\u53d6\u6a21\u5757\u7684\u914d\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code>$ terraform get\r\n- module.rds_a\r\n- module.rds_b\r\n- module.rds_c\r\n(*snip*)\r\n<\/code><\/pre>\n<h2>\u58f0\u660e\u6267\u884c\u72b6\u6001<\/h2>\n<p>\u5c3d\u7ba1\u6784\u9020\u53d8\u5f97\u66f4\u52a0\u7b80\u6d01\uff0c\u4f46\u5982\u679c\u7ee7\u7eed\u6267\u884cterraform plan\uff0c\u5219\u53ef\u80fd\u4f1a\u5c06\u5176\u89c6\u4e3a\u72ec\u7acb\u8d44\u6e90\u5e76\u4ea7\u751f\u5dee\u5f02\u3002<\/p>\n<p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u9700\u8981\u786e\u4fdd\u4ee3\u7801\u4e2d\u7684\u8d44\u6e90\u4e0e tfstate \u6587\u4ef6\u7684\u4e00\u81f4\u6027\u3002<br \/>\n\u4f5c\u4e3a\u89e3\u51b3\u65b9\u6848\uff0c\u53ef\u4ee5\u624b\u52a8\u7f16\u8f91 tfstate \u6587\u4ef6\uff0c\u4f46\u5728\u8fd9\u91cc\u6211\u4eec\u5c06\u6267\u884c terraform state mv \u6765\u8fdb\u884c\u8d44\u6e90\u79fb\u52a8\u3002<\/p>\n<pre class=\"post-pre\"><code>$ terraform state mv aws_db_instance.rds_a_01 module.aws_db_instance.rds_a_01\r\n$ terraform state mv aws_db_instance.rds_a_02 module.aws_db_instance.rds_a_02\r\n$ terraform state mv aws_db_instance.rds_a_03 module.aws_db_instance.rds_a_03\r\n<\/code><\/pre>\n<p>\u53ea\u9700\u5728\u901a\u8fc7\u6570\u5341\u4e2a\u5b9e\u4f8b\u8fd0\u884c\u540e\u4f7f\u7528 terraform plan \u786e\u8ba4\u6ca1\u6709\u5dee\u5f02\uff0c\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<h2>\u51c6\u5907\u7528\u4e8e\u66f4\u65b0\u5de5\u4f5c\u7684\u5206\u652f\u3002<\/h2>\n<p>\u6bcf\u6b21\u66f4\u65b0\u7248\u672c\u65f6\u521b\u5efa\u4e00\u4e2a\u5206\u652f\uff0c\u5e76\u66f4\u6539\u4ee5\u4e0b\u53c2\u6570\u3002<\/p>\n<pre class=\"post-pre\"><code># \u30d6\u30e9\u30f3\u30c1\u6bce\u306b\u5909\u66f4\r\nengine_version             = \"9.b.y\"\r\n# \u30e1\u30b8\u30e3\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3042\u3063\u305f\u30d1\u30e9\u30e1\u30fc\u30bf\u30b0\u30eb\u30fc\u30d7\u3092\u4f5c\u6210\u3057\u3066\u6307\u5b9a\u3000\r\nparameter_group_name       = \"pg-9.b.y\"\r\n<\/code><\/pre>\n<h2>\u6267\u884cterraform plan\/apply\u3002<\/h2>\n<p>\u7531\u4e8e\u51c6\u5907\u597d\u4e86\u5206\u652f\uff0c\u6211\u4eec\u5c06\u5728\u6bcf\u6b21\u7248\u672c\u66f4\u65b0\u65f6\u5207\u6362\u5206\u652f\u5e76\u6267\u884c terraform apply\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">9.a.x \u30d6\u30e9\u30f3\u30c1 \u304c\u73fe\u5728\u306e\u72b6\u614b\u3067\u3042\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">9.b.y \u30d6\u30e9\u30f3\u30c1\u306b\u5207\u308a\u66ff\u3048\u3066 plan -&gt; apply` \u3067\u5b9f\u884c<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">9.c.z \u30d6\u30e9\u30f3\u30c1\u306b\u5207\u308a\u66ff\u3048\u3066 plan -&gt; apply \u3067\u5b9f\u884c<\/ul>\n<p>\u6700\u7ec8\u5b8c\u6210\u6240\u6709\u7684RDS\u540e\uff0c\u53ea\u9700\u5c069.c.z\u5206\u652f\u5408\u5e76\u5230master\u5206\u652f\u5373\u53ef\u5b8c\u6210\u3002<\/p>\n<hr \/>\n<h2>\u5b9e\u9645\u7684\u5347\u7ea7\u5de5\u4f5c<\/h2>\n<h3>\u6307\u5b9a\u9002\u7528\u8303\u56f4<\/h3>\n<p>\u56e0\u4e3a\u6211\u7684\u5fc3\u810f\u5e76\u4e0d\u8db3\u591f\u5f3a\u5927\uff0c\u65e0\u6cd5\u4e00\u6b21\u6027\u66f4\u65b0\u6240\u6709RDS\u751f\u4ea7\u673a\u5668\uff0c\u6240\u4ee5\u6211\u4f7f\u7528\u4e86\u76ee\u6807\u9009\u9879\u6765\u6307\u5b9a\u8981\u5e94\u7528\u7684\u8d44\u6e90\u8303\u56f4\u3002<\/p>\n<pre class=\"post-pre\"><code>$ terraform apply -target=aws_db_instance.rds_a_01 -target=aws_db_instance.rds_a_02\r\n<\/code><\/pre>\n<h3>\u5c06\u7248\u672c\u5347\u7ea7\u5de5\u4f5c\u8fdb\u884c\u4efb\u52a1\u5316\u3002<\/h3>\n<p>\u7531\u4e8eRDS\u5728\u7248\u672c\u5347\u7ea7\u65f6\u4f1a\u88ab\u5173\u95ed\uff0c\u56e0\u6b64\u9700\u8981\u8bbe\u5b9a\u7ef4\u62a4\u65e5\u671f\u548c\u65f6\u95f4\u6765\u505c\u6b62\u670d\u52a1\u3002<\/p>\n<p>RDS \u5347\u7ea7\u524d\u540e\u7684\u5904\u7406\uff08\u505c\u6b62\u5e94\u7528\u7a0b\u5e8f\u548c\u786e\u8ba4\u66f4\u65b0\u540e\u7684\u64cd\u4f5c\uff09\u4e5f\u4f1a\u53d1\u751f\u3002\u6211\u4eec\u5df2\u7ecf\u5728 rundeck \u4e2d\u521b\u5efa\u4e86\u4f5c\u4e1a\uff0c\u5e76\u5728\u6df1\u591c\u81ea\u52a8\u6267\u884c\uff0c\u4f5c\u4e3a\u89e3\u51b3\u65b9\u6848\u8fdb\u884c\u7248\u672c\u5347\u7ea7\u5de5\u4f5c\u3002<\/p>\n<p>\u5728\u8fdb\u884c\u4efb\u52a1\u5316\u65f6\uff0c\u9700\u8981\u5728\u6267\u884cterraform apply\u4e4b\u524d\u786e\u5b9a\u662f\u5426\u5e94\u7528\uff0c\u56e0\u6b64\u4f7f\u7528\u4e86-auto-approve\u9009\u9879\u6765\u8df3\u8fc7\u3002<\/p>\n<pre class=\"post-pre\"><code>$ terraform apply -auto-approve\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0b\u662fRundeck\u4f5c\u4e1a\u7684\u6267\u884c\u987a\u5e8f\u3002<br \/>\n\u203b \u5173\u4e8eRundeck\u7684\u8bbe\u7f6e\u5185\u5bb9\u5c06\u88ab\u7701\u7565\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8855913a08637a6c2cac\/75-0.png\" alt=\"rundeck_sequence.png\" \/><\/div>\n<p>\u8fd9\u6837\u4e00\u6765\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528 terraform + rundeck \u6210\u529f\u5b8c\u6210\u4e86\u6570\u5341\u53f0 RDS \u7684\u7248\u672c\u5347\u7ea7\u5de5\u4f5c\u3002<\/p>\n<h2>\u56de\u987e<\/h2>\n<h3>\u5728\u505a\u4e8b\u4e4b\u524d\u6ca1\u6709\u8be6\u7ec6\u5236\u5b9a\u8bbe\u8ba1\u6216\u5de5\u4f5c\u65b9\u9488\u3002<\/h3>\n<ul class=\"post-ul\">terraform \u5229\u7528\u306e\u8a2d\u8a08\u3084\u65b9\u91dd\u3092\u4e8b\u524d\u306b\u6c7a\u3081\u3066\u305f\u3089 state mv \u3067\u306e\u4f5c\u696d\u306f\u4e0d\u8981\u3060\u3063\u305f\u306a\u3068\u601d\u3044\u307e\u3057\u305f<\/ul>\n<h3>\u4f5c\u4e1a\u7684\u9884\u671f\u592a\u8fc7\u4e50\u89c2\u4e86<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b8\u30e7\u30d6\u5316\u306f\u5f53\u521d\u60f3\u5b9a\u3057\u3066\u304a\u3089\u305a\u691c\u8a3c\u6642\u306e\u6642\u9593\u3068RDS\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u4e26\u5217\u5b9f\u884c(\u4e94\u53f0\u540c\u6642)\u306b\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u3057\u3066\u624b\u52d5\u3067\u884c\u3063\u3066\u3044\u304f\u4e88\u5b9a\u3060\u3063\u305f\u304c\u4e88\u60f3\u4ee5\u4e0a\u306b\u6642\u9593\u3068\u4f5c\u696d\u898f\u6a21\u304c\u5927\u304d\u304b\u3063\u305f\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u89e3\u6c7a\u7b56\u3068\u3057\u3066\u306e rundeck \u306b\u3064\u3044\u3066\u306f\u81ea\u5206\u3067\u306f\u306a\u304f\u5225\u30e1\u30f3\u30d0\u306e\u65b9\u304c\u30b8\u30e7\u30d6\u3092\u4f5c\u4f5c\u6210\u3057\u307e\u3057\u305f\u3001\u3053\u306e\u5834\u3092\u501f\u308a\u3066\u304a\u793c\u7533\u3057\u4e0a\u3052\u307e\u3059<\/ul>\n<h2>\u6211\u672a\u6765\u60f3\u505a\u7684\u4e8b\u60c5<\/h2>\n<p>\u6211\u5011\u76ee\u524d\u53ea\u5c07RDS\u7de8\u78bc\u548c\u7ba1\u7406\uff0c\u4f46\u6211\u5011\u5e0c\u671b\u5c07\u5176\u4ed6\u8cc7\u6e90\u5982VPC\u548c\u5b89\u5168\u7fa4\u7d44\u4e5f\u9032\u884c\u7de8\u78bc\u548c\u7ba1\u7406\u3002<\/p>\n<p>\u867d\u7136\u5982\u6b64\uff0c\u8003\u8651\u5230\u76ee\u524d\u7684\u60c5\u51b5\uff0c\u6211\u4eec\u9700\u8981\u624b\u52a8\u8fdb\u884c\u8bbe\u7f6e\u66f4\u6539\uff0c\u4ee5\u786e\u4fddAWS\u8d44\u6e90\u3001tfstate\u548c\u4ee3\u7801\u7684\u72b6\u6001\u4fdd\u6301\u4e00\u81f4\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u6b63\u5728\u8003\u8651\u4ee5\u4e0b\u914d\u7f6e\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8855913a08637a6c2cac\/85-0.png\" alt=\"tf.png\" \/><\/div>\n<p>\u5728Rundeck\u4e0a\u6267\u884cTerraform plan\uff0c\u5982\u679c\u6709\u5dee\u5f02\u5219\u901a\u77e5\u5230Slack\u3002<\/p>\n<p>\u5982\u679c\u6709\u5dee\u5f02\u5b58\u5728\uff0c\u624b\u52a8\u5e94\u7528\u3002<\/p>\n<p>\u7531\u4e8e\u4ee3\u7801\u662f\u786c\u7f16\u7801\u7684\uff0c\u6240\u4ee5\u6211\u5e0c\u671b\u80fd\u591f\u8fdb\u884c\u91cd\u6784\u3002\u6211\u4e5f\u60f3\u8bd5\u8bd5\u4f7f\u7528\u6a21\u5757\u3001\u53d8\u91cf\u548c\u5de5\u4f5c\u7a7a\u95f4\u3002<\/p>\n<h2>Please refer to the following. (\u8bf7\u53c2\u8003\u4ee5\u4e0b\u5185\u5bb9\u3002)<\/h2>\n<p>rundeck &#8211; \u8fd0\u7ef4\u65e5\u7a0b<br \/>\nterraforming &#8211; \u5730\u7403\u8f6c\u578b<br \/>\nteraform &#8211; \u5730\u7403\u8f6c\u578b<br \/>\n\u4f7f\u7528 Terraform \u7684 state mv \u5c06\u624b\u52a8\u7f16\u5199\u7684\u8d44\u6e90\u79fb\u81f3\u6a21\u5757<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u8fd9\u662f\u62c9\u514b\u65af2018\u5e74 Advent Calendar \u7b2c19\u5929\u7684\u6587\u7ae0\u3002 \u8fd9\u662f\u4e00\u7bc7\u5173\u4e8e\u4f7f\u7528Terrafor [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-48903","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5c1d\u8bd5\u4f7f\u7528Terraform\u8fdb\u884c\u51e0\u5341\u4e2aRDS\u7248\u672c\u66f4\u65b0 - 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