{"id":48495,"date":"2023-03-15T18:57:07","date_gmt":"2022-12-08T21:52:19","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/terraform%e8%ae%be%e8%ae%a1%e5%92%8c%e8%bf%90%e7%bb%b4%e7%bb%8f%e9%aa%8c\/"},"modified":"2024-04-29T19:01:57","modified_gmt":"2024-04-29T11:01:57","slug":"terraform%e8%ae%be%e8%ae%a1%e5%92%8c%e8%bf%90%e7%bb%b4%e7%bb%8f%e9%aa%8c","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/terraform%e8%ae%be%e8%ae%a1%e5%92%8c%e8%bf%90%e7%bb%b4%e7%bb%8f%e9%aa%8c\/","title":{"rendered":"Terraform\u8bbe\u8ba1\u548c\u8fd0\u7ef4\u7ecf\u9a8c"},"content":{"rendered":"<h1>\u603b\u7ed3<\/h1>\n<p>\u7531\u4e8e\u4f7f\u7528\u4e86Terraform\u5df2\u7ecf\u8fc7\u53bb\u4e86\u5927\u7ea6\u4e00\u5e74\uff0c\u56e0\u6b64\u6211\u6253\u7b97\u5f00\u59cb\u516c\u5f00\u8bbe\u8ba1\u548c\u8fd0\u7ef4\u65b9\u9762\u7684\u7ecf\u9a8c\u4e0e\u6280\u5de7\u3002<br \/>\n\u57fa\u672c\u4e0a\uff0c\u7531\u4e8e\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u6211\u4eec\u4f7f\u7528AWS\uff0c\u6240\u4ee5\u8fd9\u4e9b\u5185\u5bb9\u4f1a\u504f\u5411AWS\u65b9\u9762\u7684\u8bdd\u9898\u3002<\/p>\n<h1>\u8bbe\u8ba1\u7f16\u7801<\/h1>\n<h2>\u67e5\u627e\u53ef\u7528\u7684\u63d0\u4f9b\u5546\u3002<\/h2>\n<p>Terraform\u4ee5\u5176\u80fd\u5c06\u4e91\u670d\u52a1\u5982AWS\u548cGCP\u8fdb\u884c\u4ee3\u7801\u5316\u800c\u95fb\u540d\uff0c\u751a\u81f3\u4ec5\u5b98\u65b9\u7248\u5c31\u652f\u6301\u591a\u4e2a\u4f9b\u5e94\u5546\u3002\u9664AWS\u5916\uff0c\u6211\u8fd8\u5c06GitHub\u548cDatadog\u8fdb\u884c\u4e86\u4ee3\u7801\u5316\u8fd0\u7ef4\u3002<\/p>\n<h2>\u7f51\u7edc\u8bbe\u8ba1<\/h2>\n<p>\u5728\u5efa\u7acb\u670d\u52a1\u65f6\uff0c\u9664\u4e86\u6b63\u5f0f\u73af\u5883\u4e4b\u5916\uff0c\u8fd8\u9700\u8981\u521b\u5efa\u5f00\u53d1\u73af\u5883\u548c\u6d4b\u8bd5\u73af\u5883\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u73af\u5883\u7684\u5212\u5206\u4e3b\u8981\u4f9d\u636e\u4ee5\u4e0b\u4e09\u79cd\u65b9\u5f0f\u4e4b\u4e00\u3002<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5c06\u6240\u6709\u73af\u5883\u653e\u5165\u4e00\u4e2aVPC\u4e2d\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u6309\u7167\u6bcf\u4e2a\u73af\u5883\u5206\u9694VPC\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\u6309\u7167\u6bcf\u4e2a\u73af\u5883\u5206\u9694AWS\u8d26\u6237\u3002<\/ol>\n<p>\u5982\u679c\u4f7f\u75282\u4e2a\u6a21\u5f0f\u8fdb\u884c\u8bbe\u8ba1\uff0c\u4f7f\u7528Terraform\u6784\u5efa\u914d\u7f6e\u65f6\uff0c\u9700\u8981\u5c06VPC\u5206\u4e3a\u5f00\u53d1\u3001\u6682\u5b58\u548c\u751f\u4ea7\uff0c\u5e76\u521b\u5efa\u7528\u4e8e\u90e8\u7f72\u5728\u6bcf\u4e2aVPC\u4e2d\u7684\u5171\u4eab\u670d\u52a1\u7684\u7ba1\u7406\u6a21\u5757\u3002\u7ba1\u7406\u6a21\u5757\u53ef\u4ee5\u653e\u7f6e\u4e00\u4e2a\u8df3\u8f6c\u673a\u6216\u7ba1\u7406CI\/CD\u7684\u5b9e\u4f8b\u3002<\/p>\n<p>\u5728\u7f51\u7edc\u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7VPC\u5bf9\u63a5\u4ece\u7ba1\u7406\u6a21\u5757\u8fde\u63a5\u5230\u6bcf\u4e2a\u73af\u5883\uff0c\u4f46\u662f\u73af\u5883\u4e4b\u95f4\u7684\u8fde\u63a5\uff08\u4f8b\u5982\u4ece\u5f00\u53d1\u5230\u6682\u5b58\uff0c\u4ece\u6682\u5b58\u5230\u751f\u4ea7\uff09\u4f1a\u5728\u8def\u7531\u8868\u4e0a\u8fdb\u884c\u9650\u5236\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d85ed913a08637a6ba966\/9-0.png\" alt=\"\u958b\u767a\u57fa\u76e4\u306e\u6982\u8981-Page-3 (2).png\" \/><\/div>\n<h2>\u76ee\u5f55\u8bbe\u8ba1<\/h2>\n<p>\u5982\u679c\u8981\u4f7f\u7528Terraform\u7ba1\u7406\u8d44\u6e90\uff0c\u6211\u8ba4\u4e3a\u4f60\u53ef\u80fd\u4f1a\u4e3a\u76ee\u5f55\u7ed3\u6784\u800c\u72af\u6101\u3002\u6839\u636e Code structure \u7684\u4ecb\u7ecd\uff0c\u6211\u5c06\u91c7\u7528\u4ee5\u4e0b\u8fd9\u79cd\u7ed3\u6784\u3002<\/p>\n<pre class=\"post-pre\"><code># \u69cb\u7bc9\u3059\u308b\u5bfe\u8c61\u30b5\u30fc\u30d3\u30b9\u3002EC2\u3001Security Group\u3068\u3044\u3063\u305f\u5358\u4f4d\r\n{service}\r\n  # resource\u3084module\r\n  main.tf\r\n\r\n  # main.tf\u3084backend.tf\u3067\u53c2\u7167\u3059\u308b\u5909\u6570\u306e\u30ea\u30b9\u30c8\r\n  variables.tf\r\n\r\n  # \u51fa\u529b\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u30ea\u30b9\u30c8\r\n  outputs.tf\r\n\r\n  # \u30d7\u30ed\u30d0\u30a4\u30c0\u60c5\u5831\r\n  providers.tf\r\n\r\n  # backend\u3084data\u306e\u30ea\u30b9\u30c8\r\n  backend.tf\r\n<\/code><\/pre>\n<p>\u57fa\u7840\u8bbe\u65bd\u7531\u591a\u4e2a\u670d\u52a1\u7ec4\u6210\uff0c\u56e0\u6b64\u5b9e\u9645\u4e0a\u4f1a\u5177\u6709\u4ee5\u4e0b\u76ee\u5f55\u7ed3\u6784\u3002<\/p>\n<pre class=\"post-pre\"><code>providers\r\n  aws\r\n    # AWS\u904b\u7528\u4e0a\u5fc5\u9808\u3068\u306a\u308b\u57fa\u76e4\u30b5\u30fc\u30d3\u30b9\r\n    base\r\n      # \u30ea\u30fc\u30b8\u30e7\u30f3\u306b\u4f9d\u5b58\u3057\u306a\u3044\u30b5\u30fc\u30d3\u30b9\r\n      global\r\n        iam\r\n        route53\r\n        ...\r\n      # \u7279\u5b9a\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\u3092\u69cb\u7bc9\u3059\u308b\u30b5\u30fc\u30d3\u30b9\r\n      ap-northeast-1\r\n        cognito\r\n        cloudtrail\r\n        ...\r\n    # \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u6210\u3059\u308b\u4e0a\u3067\u5fc5\u8981\u3068\u306a\u308b\u30b5\u30fc\u30d3\u30b9\r\n    {APP NAME}\r\n      # \u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\u306b\u4f9d\u5b58\u3057\u306a\u3044\u30b5\u30fc\u30d3\u30b9\r\n      base\r\n        route53\r\n        ...\r\n      # \u30ef\u30fc\u30af\u30b9\u30da\u30fc\u30b9\u3067\u69cb\u6210\u3055\u308c\u308b\u30b5\u30fc\u30d3\u30b9\r\n      workspace\r\n        ap-northeast-1\r\n          global\r\n            vpc\r\n            ecs\r\n            ...\r\n<\/code><\/pre>\n<h2>\u9605\u8bfb\u300aTerraform \u6700\u4f73\u5b9e\u8df5\u300b\u3002<\/h2>\n<p>\u8ba9\u6211\u4eec\u9605\u8bfb\u300aTerraform\u6700\u4f73\u5b9e\u8df5\u300b\u3002\u5176\u4e2d\uff0c\u547d\u540d\u7ea6\u5b9a\u662f\u975e\u5e38\u6709\u7528\u7684\u3002\u4e0b\u9762\u662f\u4e00\u4e9b\u6211\u5173\u6ce8\u7684\u8981\u70b9\u7684\u603b\u7ed3\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Resource and data source arguments<\/ul>\n<\/li>\n<\/ul>\n<p>\u30ea\u30bd\u30fc\u30b9\u540d\u3084\u5909\u6570\u3001\u51fa\u529b\u540d\u306e\u533a\u5207\u308a\u6587\u5b57\u306b\u306f-\u306e\u4ee3\u308f\u308a\u306b_\u3092\u4f7f\u3046<br \/>\n\u30ea\u30bd\u30fc\u30b9\u540d\u306b\u306f\u30ea\u30bd\u30fc\u30b9\u30bf\u30a4\u30d7\u3092\u542b\u3081\u306a\u3044 (\u4f8b\u3048\u3070\u3001aws_route_table\u306e\u30ea\u30bd\u30fc\u30b9\u540d\u306broute_table\u306a\u3069\u306e\u30bf\u30a4\u30d7\u3092\u542b\u3081\u306a\u3044)<br \/>\n\u5358\u4e00\u30ea\u30bd\u30fc\u30b9\u3084\u59a5\u5f53\u306a\u540d\u524d\u304c\u306a\u3044\u5834\u5408\u3001\u30ea\u30bd\u30fc\u30b9\u540d\u306fthis\u3068\u3059\u308b<\/p>\n<p>tags\u3001depends_on\u3001lifecycle\u306f\u30ea\u30bd\u30fc\u30b9\u306e\u6700\u5f8c\u306b\u8a18\u8ff0\u3059\u308b<\/p>\n<p>Variables<\/p>\n<p>default = []\u304c\u3042\u308b\u5834\u5408\u3001type = &#8220;list&#8221;\u306f\u7701\u7565\u3059\u308b<\/p>\n<p>default = {}\u304c\u3042\u308b\u5834\u5408\u3001type = &#8220;map&#8221;\u306f\u7701\u7565\u3059\u308b<\/p>\n<p>list\u3084map\u306e\u5909\u6570\u540d\u306f\u8907\u6570\u5f62\u3092\u4f7f\u7528\u3059\u308b<\/p>\n<p>Outputs<\/p>\n<p>\u540d\u524d\u306f{name}_{type}_{attribute}\u5f62\u5f0f\u304c\u671b\u307e\u3057\u3044<\/p>\n<h2>\u66f4\u6539\u8d44\u6e90\u540d\u79f0<\/h2>\n<p>\u4f7f\u7528terraform state mv\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code># \u30ea\u30bd\u30fc\u30b9\u540d\u3092foo\u304b\u3089bar\u306b\u5909\u66f4\r\n$ terraform state mv aws_kms_key.foo aws_kms_key.bar\r\n<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u4f7f\u7528Workspace\uff0c\u5219\u9700\u8981\u6309Workspace\u8fd0\u884c\u3002<\/p>\n<h2>\u5c06\u8d44\u6e90\u6a21\u5757\u5316<\/h2>\n<p>\u57fa\u672c\u4e0a\u8207\u66f4\u6539\u8cc7\u6e90\u540d\u7a31\u4e00\u81f4\u3002\u53ea\u9700\u8981\u5728\u524d\u9762\u52a0\u4e0amodule.{MODULE_NAME}\u4f5c\u70ba\u524d\u7db4\u3002<\/p>\n<pre class=\"post-pre\"><code># \u30ea\u30bd\u30fc\u30b9foo\u3092bar\u30e2\u30b8\u30e5\u30fc\u30eb\u5185\u306eaws_kms_key.baz\u306b\u5909\u66f4\r\n$ terraform state mv aws_kms_key.foo module.bar.aws_kms_key.baz\r\n<\/code><\/pre>\n<h1>\u5b9e\u65bd\u90e8\u5206<\/h1>\n<h2>\u4f7f\u7528Docker\u7248\u672c\u7684Terraform\u3002<\/h2>\n<p>\u4f7f\u7528Docker\u7248\u672c\u7684Terraform\u3002<\/p>\n<h2>\u8bf7\u6307\u5b9a\u7248\u672c<\/h2>\n<p>\u901a\u8fc7\u660e\u786e\u4f7f\u7528\u7684\u7248\u672c\uff0c\u53ef\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u9ebb\u70e6\u3002<\/p>\n<h3>\u6539\u571f\u9020\u5c71<\/h3>\n<pre class=\"post-pre\"><code>terraform {\r\n  required_version = \"= 0.12.4\"\r\n}\r\n<\/code><\/pre>\n<p>\u5982\u679c\u4f7f\u7528Docker\u7248Terraform\uff0c\u5efa\u8bae\u60a8\u4e0d\u8981\u4f7f\u7528latest\u7248\u672c\uff0c\u800c\u662f\u5e94\u8be5\u901a\u8fc7\u6570\u5b57\u6307\u5b9a\u7248\u672c\uff0c\u4f8b\u59820.12.4\u3002<\/p>\n<h3>\u4f9b\u5e94\u5546\u7248\u672c<\/h3>\n<pre class=\"post-pre\"><code>provider \"aws\" {\r\n  version = \"= 2.19.0\"\r\n}\r\n<\/code><\/pre>\n<h3>\u6a21\u5757\u7248\u672c<\/h3>\n<pre class=\"post-pre\"><code>module \"foo\" {\r\n  source  = \"terraform-aws-modules\/security-group\/aws\"\r\n  version = \"3.0.1\"\r\n}\r\n<\/code><\/pre>\n<p>\u5982\u679c\u4f7f\u7528\u7684source\u662fGitHub\u7684\u8bdd\uff0c\u5c31\u4e0d\u80fd\u4f7f\u7528version\uff0c\u800c\u662f\u9700\u8981\u4f7f\u7528ref\u6765\u6307\u5b9a\u7248\u672c\u3002<\/p>\n<pre class=\"post-pre\"><code>module \"foo\" {\r\n  source = \"github.com\/azavea\/terraform-aws-acm-certificate?ref=1.1.0\"\r\n}\r\n<\/code><\/pre>\n<h2>tfstate\u6587\u4ef6\u7684\u7ba1\u7406\u65b9\u6cd5<\/h2>\n<p>\u7ba1\u7406\u8d44\u6e90\u72b6\u6001\u7684tfstate\u6587\u4ef6\u4e0d\u5e94\u8be5\u5728\u672c\u5730\u6216Git\u4e0a\u8fdb\u884c\u7ba1\u7406\u3002\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528Terraform\u7684\u540e\u7aef\u529f\u80fd\uff0c\u5728DynamoDB\u6216S3\u4e2d\u7ba1\u7406tfstate\u3002\u5982\u679c\u4f7f\u7528AWS\uff0c\u90a3\u4e48S3\u53ef\u80fd\u66f4\u65b9\u4fbf\u3002<\/p>\n<pre class=\"post-pre\"><code>terraform {\r\n  backend \"s3\" {\r\n    bucket = \"mybucket\"\r\n    key    = \"path\/to\/my\/key\"\r\n    region = \"us-east-1\"\r\n  }\r\n}\r\n<\/code><\/pre>\n<p>\u82e5\u8981\u4f7f\u7528S3\uff0c\u8bf7\u5f3a\u70c8\u5efa\u8bae\u542f\u7528\u76ee\u6807\u5b58\u50a8\u6876\u7684\u7248\u672c\u63a7\u5236\u3002\u5373\u4f7f\u610f\u5916\u5220\u9664\u4e86tfstate\u6587\u4ef6\uff0c\u6216\u662f\u901a\u8fc7Terraform\u5347\u7ea7\u5bfc\u81f4\u6587\u4ef6\u7ed3\u6784\u6539\u53d8\uff0c\u60a8\u4ecd\u53ef\u4ee5\u8f7b\u677e\u5730\u6062\u590d\u72b6\u6001\u6587\u4ef6\u3002<\/p>\n<h2>\u4f7f\u7528 Terraform \u6a21\u5757\u6ce8\u518c\u8868<\/h2>\n<p>\u5728Terraform\u6a21\u5757\u6ce8\u518c\u8868\u4e2d\uff0c\u6709\u4e00\u4e9b\u901a\u7528\u7684\u6a21\u5757\u53ef\u4ee5\u4f7f\u7528\u3002\u5c31\u50cf\u5728AWS\u4e2d\u4f7f\u7528EC2\u6216Security Group\u4e00\u6837\uff0c\u53ea\u9700\u4f20\u9012\u4e00\u4e9b\u53d8\u91cf\u5c31\u53ef\u4ee5\u521b\u5efa\u8d44\u6e90\u3002<br \/>\n\u6ce8\u518c\u8868\u4e3b\u8981\u5206\u4e3a\u7531Terraform\u793e\u533a\u521b\u5efa\u7684\u6a21\u5757\u548c\u7ecf\u8fc7HashiCorp\u9a8c\u8bc1\u7684Verified\u6a21\u5757\u3002<br \/>\n\u5982\u679c\u8981\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u4f7f\u7528\uff0c\u8bf7\u5efa\u8bae\u5728\u641c\u7d22\u65f6\u9009\u62e9Verified\u9009\u9879\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d85ed913a08637a6ba966\/45-0.png\" alt=\"Screen_Shot_2019-07-15_at_23_21_12.png\" \/><\/div>\n<h2>\u6574\u7406\u683c\u5f0f<\/h2>\n<p>\u4f7f\u7528fmt\u547d\u4ee4\u53ef\u4ee5\u5bf9\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u8fdb\u884c\u6279\u91cf\u683c\u5f0f\u5316\u6574\u7406\u3002<\/p>\n<pre class=\"post-pre\"><code># 0.11\u307e\u3067\r\n$ terraform fmt\r\n\r\n# 0.12\u4ee5\u964d\r\n$ terraform fmt -recursive\r\n<\/code><\/pre>\n<h2>\u8c03\u8bd5<\/h2>\n<p>\u5982\u679c\u60a8\u60f3\u8981\u786e\u8ba4\u53d8\u91cf\u6216\u51fd\u6570\u7684\u7ed3\u679c\uff0c\u53ef\u4ee5\u4f7f\u7528\u63a7\u5236\u53f0\u547d\u4ee4\u5f88\u65b9\u4fbf\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nx\">variable<\/span> <span class=\"s2\">\"foo\"<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nx\">default<\/span> <span class=\"p\">=<\/span> <span class=\"s2\">\"bar\"<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code># \u5909\u6570\u306e\u78ba\u8a8d\r\n$ terraform console\r\n&gt; var.foo\r\nbar\r\n\r\n# \u95a2\u6570\u306e\u5b9f\u884c\u7d50\u679c\u306e\u78ba\u8a8d\r\n&gt; lookup({foo=\"bar\"}, \"foo\", \"baz\")\r\nbar\r\n<\/code><\/pre>\n<h2>\u9488\u5bf9\u6bcf\u4e2a\u73af\u5883\u8bfb\u53d6\u4e0d\u540c\u503c\u7684\u65b9\u6cd5\u3002<\/h2>\n<p>\u53d8\u91cf\u540d\u8981\u5305\u62ec\u5de5\u4f5c\u533a\u7684\u540d\u5b57\u6765\u5b9a\u4e49\u3002<\/p>\n<pre class=\"post-pre\"><code>variable \"rds_cluster\" {\r\n  default = {\r\n    \"default.engine_version\"    = \"5.7.12\"\r\n    \"production.engine_version\" = \"5.7.22\"\r\n  }\r\n}\r\n<\/code><\/pre>\n<p>\u5728\u521b\u5efa\u8d44\u6e90\u65f6\uff0c\u901a\u8fc7\u4f7f\u7528lookup\u51fd\u6570\uff0c\u5728\u5f53\u524d\u6709\u6548\u7684\u5de5\u4f5c\u7a7a\u95f4\u4e3aproduction\u65f6\uff0c\u5219\u8bbe\u7f6e\u503c\u4e3a5.7.22\uff0c\u5426\u5219\u8bbe\u7f6e\u4e3a5.7.11\u3002<\/p>\n<pre class=\"post-pre\"><code>resource \"aws_rds_cluster\" \"this\" {\r\n  engine_version = lookup(\r\n    var.rds_cluster,\r\n    \"${terraform.workspace}.engine_version\",\r\n    var.rds_cluster[\"default.engine_version\"],\r\n  )\r\n  ...\r\n<\/code><\/pre>\n<h2>\u4f7f\u7528\u751f\u547d\u5468\u671f\u6765\u4fdd\u62a4\u8d44\u6e90\u3002<\/h2>\n<p>\u901a\u8fc7\u5728\u8d44\u6e90\u4e2d\u6307\u5b9alifecycle\u533a\u5757\uff0c\u53ef\u4ee5\u6539\u53d8\u8d44\u6e90\u5728\u521b\u5efa\u548c\u66f4\u65b0\u65f6\u7684\u884c\u4e3a\u3002lifecycle\u6709\u51e0\u79cd\u7c7b\u578b\u53ef\u4f9b\u9009\u62e9\uff0c\u4f46\u901a\u8fc7\u6307\u5b9aprevent_destroy\uff0c\u53ef\u4ee5\u5728\u5f3a\u5236\u8d44\u6e90\u91cd\u65b0\u521b\u5efa\u65f6\u4ea7\u751f\u9519\u8bef\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nx\">lifecycle<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nx\">prevent_destroy<\/span> <span class=\"p\">=<\/span> <span class=\"kc\">true<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u6267\u884cdestroy\u7684\u7ed3\u679c\u3002<\/p>\n<pre class=\"post-pre\"><code>$ terraform destroy\r\n...\r\nError: Instance cannot be destroyed\r\n\r\n  on main.tf line 55:\r\n  55: resource \"aws_eip\" \"this\" {\r\n\r\nResource aws_eip.this has lifecycle.prevent_destroy set, but the plan calls\r\nfor this resource to be destroyed. To avoid this error and continue with the\r\nplan, either disable lifecycle.prevent_destroy or reduce the scope of the plan\r\nusing the -target flag\r\n<\/code><\/pre>\n<p>\u5982\u679c\u60f3\u8981\u5f3a\u5236\u5220\u9664\u8d44\u6e90\uff0c\u53ef\u4ee5\u5c06prevent_destroy\u8bbe\u7f6e\u4e3afalse\uff0c\u6216\u8005\u76f4\u63a5\u5220\u9664\u6574\u4e2a\u4ee3\u7801\u5757\u5e76\u6267\u884capply\u3002<\/p>\n<p>\u203bprevent_destroy\u4ec5\u7528\u4e8e\u5728Terraform\u4e0a\u4fdd\u62a4\u5220\u9664\u64cd\u4f5c\uff0c\u53ef\u4ee5\u901a\u8fc7AWS\u63a7\u5236\u53f0\u6216CLI\u8fdb\u884c\u5220\u9664\u3002\u5bf9\u4e8e\u4e00\u4e9b\u670d\u52a1\u5982EC2\u6216RDS\uff0c\u6709\u5220\u9664\u4fdd\u62a4\u9009\u9879\uff0c\u5efa\u8bae\u53e6\u5916\u542f\u7528\u3002<\/p>\n<h2>IAM\u7b56\u7565\u7684JSON\u53ef\u4ee5\u7528aws_iam_policy_document\u6765\u5b9a\u4e49\u3002<\/h2>\n<p>\u4ee5\u4e0b\u8d44\u6e90\u4e2d\u7684IAM\u7b56\u7565\u4ee5Here\u6587\u6863\u5f62\u5f0f\u7f16\u5199\uff0c\u53ef\u8bfb\u6027\u8f83\u4f4e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nx\">resource<\/span> <span class=\"s2\">\"aws_iam_policy\"<\/span> <span class=\"s2\">\"example\"<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"c1\"># ... other configuration ...<\/span>\r\n  <span class=\"nx\">policy<\/span> <span class=\"p\">=<\/span> <span class=\"o\">&lt;&lt;<\/span><span class=\"no\">POLICY<\/span><span class=\"sh\">\r\n{\r\n  \"Version\": \"2012-10-17\",\r\n  \"Statement\": {\r\n    \"Effect\": \"Allow\",\r\n    \"Action\": \"*\",\r\n    \"Resource\": \"*\"\r\n  }\r\n}\r\n<\/span><span class=\"no\">POLICY\r\n<\/span><span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u53ef\u4ee5\u8fd9\u6837\u66ff\u6362\u6389\u539f\u6765\u7684heredoc\u3002\u7531\u4e8e\u53ef\u4ee5\u7528HCL\u8bed\u8a00\u7f16\u5199\uff0c\u66f4\u52a0\u7b80\u6d01\u660e\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nx\">resource<\/span> <span class=\"s2\">\"aws_iam_policy\"<\/span> <span class=\"s2\">\"example\"<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"c1\"># ... other configuration ...<\/span>\r\n  <span class=\"nx\">policy<\/span> <span class=\"p\">=<\/span> <span class=\"nx\">data<\/span><span class=\"err\">.<\/span><span class=\"nx\">aws_iam_policy_document<\/span><span class=\"err\">.<\/span><span class=\"nx\">example<\/span><span class=\"err\">.<\/span><span class=\"nx\">json<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nx\">data<\/span> <span class=\"s2\">\"aws_iam_policy_document\"<\/span> <span class=\"s2\">\"example\"<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nx\">version<\/span> <span class=\"p\">=<\/span> <span class=\"s2\">\"2012-10-17\"<\/span>\r\n  <span class=\"nx\">statement<\/span> <span class=\"p\">{<\/span>\r\n<span class=\"err\">\u3000\u3000<\/span> <span class=\"nx\">effect<\/span> <span class=\"p\">=<\/span> <span class=\"s2\">\"Allow\"<\/span>\r\n    <span class=\"nx\">actions<\/span> <span class=\"p\">=<\/span> <span class=\"p\">[<\/span><span class=\"s2\">\"*\"<\/span><span class=\"p\">]<\/span>\r\n    <span class=\"nx\">resources<\/span> <span class=\"p\">=<\/span> <span class=\"p\">[<\/span><span class=\"s2\">\"*\"<\/span>\r\n  <span class=\"err\">}<\/span>\r\n<span class=\"err\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u8f93\u51fa\u8c03\u8bd5\u65e5\u5fd7<\/h2>\n<p>\u53ef\u4ee5\u901a\u8fc7\u73af\u5883\u53d8\u91cfTF_LOG\u4f20\u9012\u65e5\u5fd7\u7ea7\u522b\u6765\u8f93\u51fa\u65e5\u5fd7\u3002\u5982\u679c\u60f3\u5c06\u65e5\u5fd7\u8f93\u51fa\u5230\u6587\u4ef6\u4e2d\uff0c\u8fd8\u53ef\u4ee5\u6307\u5b9aTF_LOG_PATH\u3002<\/p>\n<ul class=\"post-ul\">Debugging Terraform<\/ul>\n<h2>\u4f18\u5316\u6267\u884c\u901f\u5ea6<\/h2>\n<p>\u901a\u8fc7\u5728Terraform\u547d\u4ee4\u4e2d\u4f20\u9012&#8211;parallelism\u53c2\u6570\uff0c\u53ef\u4ee5\u66f4\u6539API\u7684\u5e76\u884c\u8c03\u7528\u6570\u91cf\u3002<\/p>\n<pre class=\"post-pre\"><code>$ terraform plan --parallelism=20\r\n<\/code><\/pre>\n<p>\u9ed8\u8ba4\u503c\u4e3a10\u3002\u6839\u636e\u6027\u80fd\u8fdb\u884c\u6570\u503c\u8c03\u6574\u53ef\u80fd\u4f1a\u5f88\u597d\u3002\u53e6\u5916\uff0c\u5982\u679c\u8981\u901a\u8fc7\u73af\u5883\u53d8\u91cf\u8fdb\u884c\u6307\u5b9a\uff0c\u53ef\u4ee5\u4f7f\u7528TF_CLI_ARGS_plan\u3001TF_CLI_ARGS_apply\u3001TF_CLI_ARGS_destroy\u3002<\/p>\n<h2>\u6269\u5c55\u5e93<\/h2>\n<p>GoogleCloudPlatform\/terraformer<\/p>\n<p>\u65e2\u5b58\u306e\u30ea\u30bd\u30fc\u30b9\u304b\u3089tf\u30d5\u30a1\u30a4\u30eb\u3068tfstate\u30d5\u30a1\u30a4\u30eb\u3092\u751f\u6210\u3057\u3066\u304f\u308c\u308b<\/p>\n<p>gruntwork-io\/terragrunt<\/p>\n<p>Terraform\u306e\u30e9\u30c3\u30d1\u30fc\u3002state\u30d5\u30a1\u30a4\u30eb\u306e\u30ed\u30c3\u30af\u3084\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u7ba1\u7406\u3092DRY\u306b\u3059\u308b\u4ed5\u7d44\u307f\u3092\u63d0\u4f9b<\/p>\n<p>hashivim\/vim-terraform<\/p>\n<p>Vimmer\u5411\u3051\u3002\u4fdd\u5b58\u6642\u306b\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6574\u5f62\u3001\u30b3\u30fc\u30c9\u691c\u8a3c<\/p>\n<p>vim-terraform-completion<\/p>\n<p>Vimmer\u5411\u3051\u3002\u5165\u529b\u88dc\u5b8c\u3084\u30b3\u30fc\u30c9\u691c\u8a3c<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u603b\u7ed3 \u7531\u4e8e\u4f7f\u7528\u4e86Terraform\u5df2\u7ecf\u8fc7\u53bb\u4e86\u5927\u7ea6\u4e00\u5e74\uff0c\u56e0\u6b64\u6211\u6253\u7b97\u5f00\u59cb\u516c\u5f00\u8bbe\u8ba1\u548c\u8fd0\u7ef4\u65b9\u9762\u7684\u7ecf\u9a8c\u4e0e\u6280\u5de7\u3002 \u57fa\u672c\u4e0a\uff0c [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-48495","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>Terraform\u8bbe\u8ba1\u548c\u8fd0\u7ef4\u7ecf\u9a8c - 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\/terraform\u8bbe\u8ba1\u548c\u8fd0\u7ef4\u7ecf\u9a8c\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Terraform\u8bbe\u8ba1\u548c\u8fd0\u7ef4\u7ecf\u9a8c\" \/>\n<meta property=\"og:description\" content=\"\u603b\u7ed3 \u7531\u4e8e\u4f7f\u7528\u4e86Terraform\u5df2\u7ecf\u8fc7\u53bb\u4e86\u5927\u7ea6\u4e00\u5e74\uff0c\u56e0\u6b64\u6211\u6253\u7b97\u5f00\u59cb\u516c\u5f00\u8bbe\u8ba1\u548c\u8fd0\u7ef4\u65b9\u9762\u7684\u7ecf\u9a8c\u4e0e\u6280\u5de7\u3002 \u57fa\u672c\u4e0a\uff0c [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/terraform\u8bbe\u8ba1\u548c\u8fd0\u7ef4\u7ecf\u9a8c\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-12-08T21:52:19+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-29T11:01:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d85ed913a08637a6ba966\/9-0.png\" \/>\n<meta name=\"author\" content=\"\u79d1, \u9896\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u79d1, \u9896\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/terraform%e8%ae%be%e8%ae%a1%e5%92%8c%e8%bf%90%e7%bb%b4%e7%bb%8f%e9%aa%8c\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/terraform%e8%ae%be%e8%ae%a1%e5%92%8c%e8%bf%90%e7%bb%b4%e7%bb%8f%e9%aa%8c\/\",\"name\":\"Terraform\u8bbe\u8ba1\u548c\u8fd0\u7ef4\u7ecf\u9a8c - Blog - Silicon 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