{"id":7624,"date":"2026-08-14T11:27:32","date_gmt":"2026-08-14T03:27:32","guid":{"rendered":"https:\/\/i007.cc\/wordpress\/?p=7624"},"modified":"2026-08-14T11:27:32","modified_gmt":"2026-08-14T03:27:32","slug":"terraform%e7%9a%84state","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/7624","title":{"rendered":"terraform\u7684state"},"content":{"rendered":"
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Terraform \u7684 state\uff08\u72b6\u6001)\u662f\u5b83\u6700\u6838\u5fc3\u4e5f\u6700\u5bb9\u6613\u8e29\u5751\u7684\u673a\u5236\u4e4b\u4e00\u3002\u7b80\u5355\u8bf4,Terraform \u9700\u8981\u77e5\u9053”\u73b0\u5b9e\u4e16\u754c\u91cc\u8d44\u6e90\u957f\u4ec0\u4e48\u6837”\u624d\u80fd\u7b97\u51fa\u8be5\u505a\u4ec0\u4e48\u6539\u52a8,\u800c state \u5c31\u662f\u5b83\u7528\u6765\u8bb0\u5f55\u8fd9\u4efd\u73b0\u5b9e\u5feb\u7167\u7684\u5730\u65b9\u3002<\/p>\n

\u4e3a\u4ec0\u4e48\u9700\u8981 state<\/strong><\/p>\n

Terraform \u7684\u914d\u7f6e\u6587\u4ef6\u63cf\u8ff0\u7684\u662f”\u671f\u671b\u72b6\u6001”(desired state),\u4f46\u4e91\u5382\u5546\u7684 API \u672c\u8eab\u5e76\u4e0d\u4f1a\u544a\u8bc9 Terraform”\u8fd9\u4e2a\u8d44\u6e90\u662f\u4e0d\u662f\u6211\u4e4b\u524d\u521b\u5efa\u7684””\u5b83\u73b0\u5728\u7684\u5c5e\u6027\u662f\u4ec0\u4e48”\u3002\u6240\u4ee5 Terraform \u4f1a\u5728\u672c\u5730(\u9ed8\u8ba4)\u7ef4\u62a4\u4e00\u4e2a\u00a0terraform.tfstate<\/code>\u00a0\u6587\u4ef6,\u91cc\u9762\u7528 JSON \u8bb0\u5f55\u4e86\u6bcf\u4e2a\u8d44\u6e90\u7684 ID\u3001\u5c5e\u6027\u3001\u4f9d\u8d56\u5173\u7cfb\u7b49\u5143\u6570\u636e\u3002\u6bcf\u6b21\u6267\u884c\u00a0terraform plan<\/code>\u00a0\u6216\u00a0apply<\/code>\u00a0\u65f6,\u5b83\u4f1a\u62ff\u914d\u7f6e\u6587\u4ef6\u3001state \u6587\u4ef6\u3001\u4ee5\u53ca(\u5fc5\u8981\u65f6)\u5b9e\u9645\u67e5\u8be2\u5230\u7684\u8d44\u6e90\u73b0\u72b6\u4e09\u8005\u505a\u5bf9\u6bd4,\u7b97\u51fa\u4e00\u4e2a\u6267\u884c\u8ba1\u5212\u3002<\/p>\n

state \u6587\u4ef6\u91cc\u6709\u4ec0\u4e48<\/strong><\/p>\n

\u4e3b\u8981\u662f\u8d44\u6e90\u7684\u5b9e\u9645\u5c5e\u6027\u503c(\u5305\u62ec\u4e00\u4e9b\u4f60\u5728 HCL \u91cc\u6ca1\u5199\u4f46\u4e91\u7aef\u81ea\u52a8\u751f\u6210\u7684\u5b57\u6bb5,\u6bd4\u5982 ARN\u3001\u521b\u5efa\u65f6\u95f4)\u3001\u8d44\u6e90\u4e4b\u95f4\u7684\u4f9d\u8d56\u56fe,\u4ee5\u53ca provider \u7684\u5143\u4fe1\u606f\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f,state \u91cc\u7ecf\u5e38\u4f1a\u5305\u542b\u654f\u611f\u4fe1\u606f(\u6bd4\u5982\u6570\u636e\u5e93\u5bc6\u7801\u3001\u79c1\u94a5),\u56e0\u4e3a\u8fd9\u4e9b\u503c\u5373\u4fbf\u4f60\u6807\u8bb0\u4e86\u00a0sensitive = true<\/code>,\u4e5f\u4f9d\u7136\u4f1a\u660e\u6587\u5b58\u5728 state \u6587\u4ef6\u91cc\u2014\u2014\u6240\u4ee5 state \u6587\u4ef6\u672c\u8eab\u8981\u5f53\u4f5c\u654f\u611f\u6570\u636e\u5bf9\u5f85,\u7edd\u5bf9\u4e0d\u80fd\u63d0\u4ea4\u5230 Git \u4ed3\u5e93\u3002<\/p>\n

\u672c\u5730 state \u7684\u95ee\u9898<\/strong><\/p>\n

\u9ed8\u8ba4\u60c5\u51b5\u4e0b state \u5b58\u5728\u672c\u5730\u78c1\u76d8\u4e0a,\u8fd9\u5728\u56e2\u961f\u534f\u4f5c\u65f6\u4f1a\u6709\u51e0\u4e2a\u5927\u95ee\u9898:\u4e00\u662f\u591a\u4eba\u540c\u65f6\u00a0apply \u4f1a\u4e92\u76f8\u8986\u76d6\u751a\u81f3\u635f\u574f state;\u4e8c\u662f state \u4e22\u4e86\u57fa\u672c\u7b49\u4e8e Terraform \u5bf9\u8fd9\u4e9b\u8d44\u6e90”\u5931\u5fc6”,\u867d\u7136\u8d44\u6e90\u8fd8\u5728,\u4f46 Terraform \u4e0d\u518d\u77e5\u9053\u5b83\u4eec\u7684\u5b58\u5728;\u4e09\u662f\u654f\u611f\u4fe1\u606f\u53ea\u5728\u4f60\u672c\u673a,\u4e0d\u5229\u4e8e\u56e2\u961f\u5171\u4eab\u548c\u5ba1\u8ba1\u3002<\/p>\n

\u8fdc\u7a0b state(remote backend)<\/strong><\/p>\n

\u751f\u4ea7\u73af\u5883\u51e0\u4e4e\u90fd\u4f1a\u7528\u8fdc\u7a0b backend,\u6bd4\u5982 AWS S3 + DynamoDB(\u7528\u4e8e\u52a0\u9501)\u3001Terraform Cloud\u3001Azure Storage\u3001GCS \u7b49\u3002\u8fdc\u7a0b backend \u89e3\u51b3\u4e86\u4e24\u4e2a\u5173\u952e\u95ee\u9898:<\/p>\n

\u4e00\u662f\u96c6\u4e2d\u5b58\u50a8,\u56e2\u961f\u6240\u6709\u4eba\u548c CI\/CD \u90fd\u8bfb\u5199\u540c\u4e00\u4efd state,\u4e0d\u4f1a\u51fa\u73b0”\u6211\u672c\u5730\u7684 state \u662f\u65e7\u7684”\u8fd9\u79cd\u60c5\u51b5\u3002\u4e8c\u662f\u72b6\u6001\u9501(state locking),apply \u671f\u95f4\u4f1a\u7ed9 state \u52a0\u9501,\u9632\u6b62\u4e24\u4e2a\u4eba\u540c\u65f6\u8dd1 apply \u5bfc\u81f4 state \u635f\u574f\u6216\u4ea7\u751f\u7ade\u6001\u66f4\u65b0\u3002S3 backend \u901a\u5e38\u642d\u914d DynamoDB \u8868\u505a\u9501,Terraform Cloud\/Enterprise \u5219\u662f\u5185\u7f6e\u9501\u673a\u5236\u3002<\/p>\n

\u5e38\u89c1\u7684 state \u64cd\u4f5c\u547d\u4ee4<\/strong><\/p>\n

    \n
  • terraform state list<\/code>:\u5217\u51fa\u00a0state \u91cc\u7ba1\u7406\u7684\u6240\u6709\u8d44\u6e90<\/li>\n
  • terraform state show <resource><\/code>:\u67e5\u770b\u67d0\u4e2a\u8d44\u6e90\u5728\u00a0state \u4e2d\u7684\u8be6\u7ec6\u5c5e\u6027<\/li>\n
  • terraform state mv<\/code>:\u91cd\u547d\u540d\u8d44\u6e90\u6216\u628a\u8d44\u6e90\u79fb\u52a8\u5230\u53e6\u4e00\u4e2a\u00a0module,\u800c\u4e0d\u89e6\u53d1\u9500\u6bc1\u91cd\u5efa<\/li>\n
  • terraform state rm<\/code>:\u628a\u8d44\u6e90\u4ece\u00a0state \u4e2d\u79fb\u9664(\u4f46\u4e0d\u5220\u9664\u771f\u5b9e\u8d44\u6e90),\u5e38\u7528\u4e8e”\u4e0d\u60f3\u518d\u8ba9 Terraform \u7ba1\u8fd9\u4e2a\u8d44\u6e90\u4e86”<\/li>\n
  • terraform import<\/code>:\u628a\u5df2\u7ecf\u5b58\u5728\u3001\u4f46\u4e0d\u662f Terraform \u521b\u5efa\u7684\u8d44\u6e90”\u8ba4\u9886”\u8fdb state<\/li>\n
  • terraform refresh<\/code>(\u73b0\u5728\u901a\u5e38\u901a\u8fc7\u00a0plan -refresh-only<\/code>):\u7528\u771f\u5b9e\u57fa\u7840\u8bbe\u65bd\u7684\u6700\u65b0\u72b6\u6001\u66f4\u65b0\u00a0state,\u5904\u7406”\u6f02\u79fb”(drift,\u5373\u5b9e\u9645\u8d44\u6e90\u88ab\u4eba\u624b\u52a8\u6539\u8fc7,\u548c state \u4e0d\u4e00\u81f4\u7684\u60c5\u51b5)<\/li>\n<\/ul>\n

    state \u4e0e workspace<\/strong><\/p>\n

    Terraform \u7684 workspace \u529f\u80fd\u5141\u8bb8\u540c\u4e00\u4efd\u914d\u7f6e\u5bf9\u5e94\u591a\u4efd\u72ec\u7acb\u7684 state(\u6bd4\u5982 dev\/staging\/prod),\u4f46\u8fd9\u53ea\u662f\u8f7b\u91cf\u7ea7\u9694\u79bb,\u5f88\u591a\u56e2\u961f\u66f4\u503e\u5411\u4e8e\u7528\u4e0d\u540c\u7684\u76ee\u5f55 + \u4e0d\u540c\u7684 backend key \u6765\u5f7b\u5e95\u9694\u79bb\u73af\u5883,\u907f\u514d”\u4e00\u4e0d\u5c0f\u5fc3\u5728 prod workspace \u91cc\u8dd1\u4e86 dev \u7684\u53d8\u66f4”\u8fd9\u79cd\u4e8b\u6545\u3002<\/p>\n

    \u51e0\u4e2a\u5b9e\u8df5\u5efa\u8bae<\/strong><\/p>\n

    \u5343\u4e07\u4e0d\u8981\u624b\u5de5\u7f16\u8f91 state \u6587\u4ef6,\u5bb9\u6613\u641e\u51fa\u683c\u5f0f\u9519\u8bef\u6216\u548c\u771f\u5b9e\u8d44\u6e90\u8131\u8282;\u6d89\u53ca\u91cd\u6784\u8d44\u6e90\u5730\u5740(\u6bd4\u5982\u6539 module \u540d\u5b57)\u65f6\u7528\u00a0terraform state mv<\/code>\u00a0\u800c\u4e0d\u662f\u5220\u4e86\u91cd\u5efa;state \u6587\u4ef6(\u4ee5\u53ca\u5b83\u7684\u5907\u4efd\u00a0.tfstate.backup<\/code>)\u8981\u52a0\u8fdb\u00a0.gitignore<\/code>;\u56e2\u961f\u534f\u4f5c\u4e00\u5b9a\u4e0a\u8fdc\u7a0b backend + \u9501\u673a\u5236;\u5b9a\u671f\u8dd1\u00a0plan<\/code>\u00a0\u68c0\u67e5\u6709\u6ca1\u6709 drift,\u9632\u6b62\u4eba\u5de5\u5728\u63a7\u5236\u53f0\u6539\u52a8\u5bfc\u81f4\u914d\u7f6e\u548c\u73b0\u5b9e\u8131\u8282\u3002<\/p>\n

    \u5982\u679c\u4f60\u662f\u5728\u5904\u7406\u5177\u4f53\u573a\u666f(\u6bd4\u5982 state \u51b2\u7a81\u3001\u8fc1\u79fb backend\u3001\u4e22\u5931 state \u600e\u4e48\u6062\u590d),\u53ef\u4ee5\u544a\u8bc9\u6211\u5177\u4f53\u60c5\u51b5,\u6211\u53ef\u4ee5\u7ed9\u66f4\u9488\u5bf9\u6027\u7684\u5efa\u8bae\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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    <\/div>\n","protected":false},"excerpt":{"rendered":"

    Terraform \u7684 state\uff08\u72b6\u6001<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[24],"tags":[],"class_list":["post-7624","post","type-post","status-publish","format-standard","hentry","category-value_docs"],"_links":{"self":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/7624","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/comments?post=7624"}],"version-history":[{"count":0,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/7624\/revisions"}],"wp:attachment":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/media?parent=7624"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/categories?post=7624"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/tags?post=7624"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}