{"id":48714,"date":"2023-07-22T17:19:58","date_gmt":"2022-12-01T07:44:11","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-terraform-%e8%bf%9c%e7%a8%8b%e7%8a%b6%e6%80%81-%e5%b7%a5%e4%bd%9c%e7%a9%ba%e9%97%b4%e7%ad%89%e5%8f%af%e4%bb%a5%e8%bd%bb%e6%9d%be%e5%ae%9e%e7%8e%b0%e5%8d%8f%e5%90%8c%e5%b7%a5\/"},"modified":"2024-04-30T14:52:57","modified_gmt":"2024-04-30T06:52:57","slug":"%e4%bd%bf%e7%94%a8-terraform-%e8%bf%9c%e7%a8%8b%e7%8a%b6%e6%80%81-%e5%b7%a5%e4%bd%9c%e7%a9%ba%e9%97%b4%e7%ad%89%e5%8f%af%e4%bb%a5%e8%bd%bb%e6%9d%be%e5%ae%9e%e7%8e%b0%e5%8d%8f%e5%90%8c%e5%b7%a5","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-terraform-%e8%bf%9c%e7%a8%8b%e7%8a%b6%e6%80%81-%e5%b7%a5%e4%bd%9c%e7%a9%ba%e9%97%b4%e7%ad%89%e5%8f%af%e4%bb%a5%e8%bd%bb%e6%9d%be%e5%ae%9e%e7%8e%b0%e5%8d%8f%e5%90%8c%e5%b7%a5\/","title":{"rendered":"\u4f7f\u7528 Terraform \u8fdc\u7a0b\u72b6\u6001\/\u5de5\u4f5c\u7a7a\u95f4\u7b49\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u534f\u540c\u5de5\u4f5c"},"content":{"rendered":"<p>\u6211\u77e5\u9053\u73b0\u5728\u4e0d\u662f\u65f6\u673a\uff0c\u4f46\u662f\u6211\u4e00\u76f4\u5728\u601d\u8003\uff0c\u5982\u679c\u6211\u60f3\u4e0e\u5176\u4ed6\u4eba\u4e00\u8d77\u4f7f\u7528Terraform\u8fdb\u884c\u5171\u540c\u5de5\u4f5c\uff0c\u5e94\u8be5\u600e\u4e48\u529e\u5462\uff1f\u56e0\u4e3a\u5b9e\u9645\u4e0a\u6211\u8fd8\u6ca1\u6709\u6df1\u5165\u5b9e\u8df5\u8fc7\uff0c\u6240\u4ee5\u6211\u8ba4\u4e3a\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6709\u4e9b\u4e8b\u60c5\u53ef\u80fd\u4e0d\u884c\uff0c\u8bf7\u52a1\u5fc5\u6307\u51fa\u8fd9\u4e9b\u90e8\u5206&#8230;<\/p>\n<p>\u6211\u5728\u8003\u8651\u9700\u8981\u505a\u7684\u4e8b\u60c5\u662f\u5426\u53ef\u4ee5\u7b80\u8981\u6982\u62ec\u5982\u4e0b\u3002<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5171\u4eab\u914d\u7f6e\u6587\u4ef6\uff08.tf \u6587\u4ef6\u96c6\uff09<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5c06\u72b6\u6001\u8fdc\u7a0b\u5316<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\u63a7\u5236\u591a\u4e2a\u73af\u5883\uff08prod\/stage\uff09<\/ol>\n<h2>\u5171\u4eab\u914d\u7f6e\u6587\u4ef6\uff08.tf \u6587\u4ef6\u96c6\uff09<\/h2>\n<p>\u5982\u679c\u4e0d\u505a\u8fd9\u4e2a\uff0c\u5373\u4f7fstate\u5b58\u5728\u4e8e\u8fdc\u7a0b\uff0c\u4e5f\u4f1a\u53d1\u751f\u4ee5\u4e0b\u8fd9\u6837\u7684\u60c5\u51b5\uff0c\u65e0\u6cd5\u8fdb\u884c\u534f\u4f5c\u3002<\/p>\n<p>\u30ea\u30bd\u30fc\u30b91, \u30ea\u30bd\u30fc\u30b92 \u304c\u66f8\u304b\u308c\u3066\u3044\u308btf\u30d5\u30a1\u30a4\u30eb\u3092A\u3055\u3093\u3068B\u3055\u3093\u304c\u5171\u6709<br \/>\nA\u3055\u3093\u304c\u3001tf\u30d5\u30a1\u30a4\u30eb\u306b \u30ea\u30bd\u30fc\u30b93 \u3092\u8db3\u3057\u3066 terraform apply<\/p>\n<p>remote state\u306b\u306f\u3001 \u30ea\u30bd\u30fc\u30b91\u301c3 \u304c\u8a18\u9332\u3055\u308c\u3066\u3044\u308b\u72b6\u614b<br \/>\nB\u3055\u3093\u304c\u3001terraform apply \u3002\u3053\u306e\u6642\u306e\u30ea\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u306b\u306f \u30ea\u30bd\u30fc\u30b91 , \u30ea\u30bd\u30fc\u30b92 \u3057\u304b\u66f8\u304b\u308c\u3066\u3044\u306a\u3044\u306e\u3067\u3001\u30ea\u30bd\u30fc\u30b93 \u304cDestroy<\/p>\n<h3>\u7528Git\u8fdb\u884c\u5171\u4eab\u600e\u4e48\u6837\uff1f<\/h3>\n<p>\u6211\u5728git\u4e2d\u7ba1\u7406tf\u6587\u4ef6\u7fa4\u662f\u5426\u53ef\u4ee5\u5462\uff1f<\/p>\n<p>\u5728\u8fdb\u884c\u4efb\u52a1\u4e4b\u524d\u4e00\u5b9a\u8981\u6267\u884cgit pull\uff0c\u5728\u4efb\u52a1\u5b8c\u6210\u540e\u4e00\u5b9a\u8981\u6267\u884cgit push\u3002<br \/>\n\u4e5f\u8bb8\u628a\u8fd9\u4e2a\u8fc7\u7a0b\u5305\u88c5\u6210\u811a\u672c\u5316\u4f1a\u66f4\u597d\u5427\u3002<\/p>\n<p>\u6362\u53e5\u8bdd\u8bf4\uff0c\u6211\u8ba4\u4e3a\u53ef\u4ee5\u5728\u672c\u5730\u53ea\u8fdb\u884c\u5230\u8ba1\u5212\u7684\u64cd\u4f5c\u786e\u8ba4\uff0c\u7136\u540e\u53ea\u4ece\u6301\u7eed\u96c6\u6210\uff08CI\uff09\u8fdb\u884c\u5b9e\u9645\u7684\u5e94\u7528\u64cd\u4f5c\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u6211\u5df2\u5728\u7ed3\u5c3e\u5904\u8003\u8651\u4e86\u662f\u5426\u5e94\u8be5\u7edf\u4e00\u7ba1\u7406 .terraform \u76ee\u5f55\u3002<\/p>\n<h2>\u5c06\u72b6\u6001\u8fdc\u7a0b\u5316<\/h2>\n<p>\u8fd9\u6b21\u6211\u5148\u8bd5\u8bd5\u5728Consul\u4e0a\u521b\u5efa\u4e00\u4e2a\u8bd5\u9a8c\u73af\u5883\u3002<\/p>\n<h3>Consul\u7684\u5b89\u88c5<\/h3>\n<p>\u7531\u4e8e\u4e2a\u4eba\u6ca1\u6709\u94b1\u652f\u4ed8\u7ed9S3\uff0c\u6240\u4ee5\u6211\u4f1a\u4f7f\u7528consule\u3002consul\u7684\u5b89\u88c5\u5b8c\u5168\u53ef\u4ee5\u3002<\/p>\n<p>\u516c\u5f0f \u304b\u3089\u30d0\u30a4\u30ca\u30ea\u3092\u6301\u3063\u3066\u304d\u3066\u30d1\u30b9\u3092\u901a\u3059<\/p>\n<p>consul agent -dev -ui \u304f\u3089\u3044\u3067agent\u8d77\u52d5\u3057\u3066\u304a\u304f<\/p>\n<p>\u53ea\u9700\u8981\u90a3\u4e2a\u5c31\u53ef\u4ee5\u3002<\/p>\n<h3>\u521b\u5efa terraform.tf<\/h3>\n<p>\u5728terraform.tf\u7b49\u6587\u4ef6\u4e2d\u521b\u5efaTerraform\u81ea\u8eab\u7684\u5b9a\u4e49\u5757\uff0c\u5e76\u5728\u5176\u4e2d\u8bbe\u7f6e\u540e\u7aef\u914d\u7f6e\u3002\u5b9e\u9645\u4e0a\u53ef\u80fd\u9700\u8981\u66f4\u8be6\u7ec6\u7684\u8bbe\u7f6e\uff0c\u4f46\u8fd9\u6b21\u53ea\u9700\u8981\u80fd\u6b63\u5e38\u8fd0\u884c\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<p>terraform.tf \u6587\u4ef6\u7684\u4e2d\u6587\u91ca\u4e49\u662f __terraform\u914d\u7f6e\u6587\u4ef6__\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">terraform<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"n\">backend<\/span> <span class=\"s\">\"consul\"<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">path<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"terraform\/tfstate\"<\/span>\r\n    <span class=\"n\">lock<\/span> <span class=\"o\">=<\/span> <span class=\"no\">true<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h3>\u540e\u7aef\u66f4\u6539\u7684\u5e94\u7528<\/h3>\n<p>\u8fdb\u884c\u540e\u7aef\u66f4\u6539\u65f6\uff0c\u9700\u8981\u6267\u884cterraform init\u3002<\/p>\n<p>\u8bf7\u6267\u884cinit\u7136\u540e\u5c1d\u8bd5apply\u3002<\/p>\n<p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8f93\u5165 &#8220;consul kv get terraform\/tfstate&#8221;\uff0c\u5982\u679c\u663e\u793a\u4e86state\u7684JSON\uff0c\u90a3\u5c31\u6ca1\u95ee\u9898\u3002<br \/>\n\u8bf7\u6ce8\u610f\uff0c\u8fd9\u4e2a\u547d\u4ee4\u7528\u4e8e\u83b7\u53d6consul\u7684key\/value\u5b58\u50a8\u4e2d\u7684\u6570\u636e\u3002<br \/>\n\u8be6\u7ec6\u4fe1\u606f\u8bf7\u70b9\u51fb\u8fd9\u91cc\u3002<\/p>\n<pre class=\"post-pre\"><code>% consul kv get terraform\/tfstate\r\n<span class=\"o\">{<\/span>\r\n  <span class=\"s2\">\"version\"<\/span>: 4,\r\n  <span class=\"s2\">\"terraform_version\"<\/span>: <span class=\"s2\">\"0.12.0\"<\/span>,\r\n  <span class=\"s2\">\"serial\"<\/span>: 1,\r\n  <span class=\"s2\">\"lineage\"<\/span>: <span class=\"s2\">\"56e7253a-8ff5-a369-c966-45a6f37e2fb2\"<\/span>,\r\n  <span class=\"s2\">\"outputs\"<\/span>: <span class=\"o\">{}<\/span>,\r\n  <span class=\"s2\">\"resources\"<\/span>: <span class=\"o\">[<\/span>\r\n    <span class=\"o\">{<\/span>\r\n      <span class=\"s2\">\"mode\"<\/span>: <span class=\"s2\">\"managed\"<\/span>,\r\n      <span class=\"s2\">\"type\"<\/span>: <span class=\"s2\">\"ecl_compute_instance_v2\"<\/span>,\r\n      <span class=\"s2\">\"name\"<\/span>: <span class=\"s2\">\"instance_1\"<\/span>,\r\n      <span class=\"s2\">\"provider\"<\/span>: <span class=\"s2\">\"provider.ecl\"<\/span>,\r\n      <span class=\"s2\">\"instances\"<\/span>: <span class=\"o\">[<\/span>\r\n        <span class=\"o\">{<\/span>\r\n        ...\r\n<\/code><\/pre>\n<h4>\u9501\u5b9a = true \u7684\u6548\u679c<\/h4>\n<p>\u5982\u679c\u6709\u4eba\u5728\u8fdb\u884c terraform apply \u7684\u8fc7\u7a0b\u4e2d\uff0c\u53e6\u4e00\u4e2a\u4eba\u5c1d\u8bd5\u6267\u884c apply \u6216\u5176\u4ed6\u64cd\u4f5c\u6765\u5f15\u7528\u76f8\u540c\u7684 remote state\uff0c\u5219\u4f1a\u51fa\u73b0\u4ee5\u4e0b\u9519\u8bef\u3002<\/p>\n<pre class=\"post-pre\"><code>% terraform apply\r\nAcquiring state lock. This may take a few moments...\r\n\r\nError: Error locking state: Error acquiring the state lock: Lock Info:\r\n  ID:        [uuid-1]\r\n  Path:      terraform\/tfstate\r\n  Operation: OperationTypeApply\r\n  Who:       yuzu@[PC\u540d]\r\n  Version:   0.12.0\r\n  Created:   2019-06-04 00:14:47.01916 +0000 UTC\r\n  Info:      consul session: [uuid-2]\r\n\r\n\r\nTerraform acquires a state lock to protect the state from being written\r\nby multiple users at the same time. Please resolve the issue above and try\r\nagain. For most commands, you can disable locking with the \"-lock=false\"\r\nflag, but this is not recommended.\r\n<\/code><\/pre>\n<p>\u5728\u53ef\u4ee5\u9501\u5b9a\u7684\u60c5\u51b5\u4e0b\uff0c\u6700\u597d\u5c06\u5176\u4fdd\u6301\u5728\u6253\u5f00\u72b6\u6001\u3002\u5f88\u53ef\u80fd\u3002<\/p>\n<h4>\u987a\u4fbf\u63d0\u4e00\u4e0b&#8230;<\/h4>\n<p>\u8fd9\u6b21\u7684\u914d\u7f6e\u53ea\u662f\u4e00\u4e2a\u4e34\u65f6\u73af\u5883\uff0c\u5982\u679c\u505c\u6b62agent\uff0c\u72b6\u6001\u5c31\u4f1a\u6d88\u5931\uff0c\u6240\u4ee5\u8bf7\u6ce8\u610f\u3002<br \/>\n\u6700\u597d\u5148\u5c06\u72b6\u6001\u6062\u590d\u5230\u6b63\u5e38\u72b6\u6001\uff0c\u7136\u540e\u8fd0\u884cterraform init\u3002\uff08\u72b6\u6001\u5c06\u4f1a\u4fdd\u5b58\u5230\u6587\u4ef6\u4e2d\uff09<br \/>\n\uff08\u6211\u77e5\u9053\u6709\u4e00\u79cd\u6301\u4e45\u5316\u7684\u65b9\u6cd5\uff0c\u4f46\u6211\u5bf9consul\u7684\u5b66\u4e60\u8fd8\u4e0d\u591f\uff0c\u6240\u4ee5\u73b0\u5728\u53ea\u80fd\u8fd9\u6837\u3002<br \/>\n\u800c\u4e14\u5927\u591a\u6570\u4eba\u90fd\u4f7f\u7528s3\u5427\uff09<\/p>\n<h5>\u505c\u6b62\u4f7f\u7528Consul\u8fdb\u884c\u72b6\u6001\u7ba1\u7406<\/h5>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u5f8c\u8ff0\u306e terraform.tf \u306estate\u5b9a\u7fa9\u3092\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8<\/ul>\n<\/li>\n<\/ul>\n<p>terraform init \u3092\u5b9f\u884c<br \/>\nstate\u304c\u4e00\u65e6 terraform.tfstate \u306b\u623b\u308b<\/p>\n<h5>\u91cd\u65b0\u5f00\u59cb\u4f7f\u7528Consul\u8fdb\u884c\u72b6\u6001\u7ba1\u7406\u3002<\/h5>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u5f8c\u8ff0\u306e terraform.tf \u306estate\u5b9a\u7fa9\u3092\u30b3\u30e1\u30f3\u30c8\u89e3\u9664<\/ul>\n<\/li>\n<\/ul>\n<p>terraform init \u3092\u5b9f\u884c<br \/>\nstate\u304cconsul\u306b\u623b\u308b<\/p>\n<h2>\u63a7\u5236\u591a\u4e2a\u73af\u5883(prod\/stage)\u3002<\/h2>\n<p>\u4f7f\u7528workspace\u8fdb\u884c\u5207\u6362\u597d\u5462\uff0c\u8fd8\u662f\u4f7f\u7528\u76ee\u5f55\u8fdb\u884c\u5206\u9694\u597d\u5462\uff1f\u76f4\u89c9\u544a\u8bc9\u6211\u5e94\u8be5\u9009\u62e9\u540e\u8005\uff0c\u800c\u4e14\u89c2\u5bdf\u4e16\u754c\u7684\u8bdd\u597d\u50cf\u4e5f\u66f4\u591a\u4eba\u9009\u62e9\u540e\u8005\u6d3e\u5462\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u6545\u610f\u9009\u62e9\u4f7f\u7528workspace\uff08\u524d\u8005\uff09\u3002<\/p>\n<p>\u5de5\u4f5c\u7a7a\u95f4\u5728\u5b98\u65b9\u6587\u4ef6\u4e2d\u4f3c\u4e4e\u6ca1\u6709\u4e13\u95e8\u7684\u7ae0\u8282\uff0c\u6240\u4ee5\u4f3c\u4e4e\u6ca1\u6709\u88ab\u4f7f\u7528\u3002<\/p>\n<h3>\u5de5\u4f5c\u7a7a\u95f4\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5de5\u4f5c\u7a7a\u95f4\u5c31\u50cf\u4e00\u4e2a\u865a\u62df\u73af\u5883\u3002<br \/>\n\u6bcf\u4e2a\u5de5\u4f5c\u7a7a\u95f4\u90fd\u4f1a\u7ba1\u7406\u81ea\u5df1\u7684\u72b6\u6001\u3002<br \/>\n\u6211\u8bb0\u5f97\u662f\u5728HashiCorp\u7684\u8c03\u67e5\u4e2d\u770b\u5230\u8fc7\uff0c\u8bf4\u8fd9\u4e2a\u529f\u80fd\u6ca1\u6709\u88ab\u5e7f\u6cdb\u4f7f\u7528&#8230;&#8230;\u662f\u56e0\u4e3a\u4ec0\u4e48\u539f\u56e0\u5462\u3002<\/p>\n<p>\u5728\u4e2d\u56fd\uff0c\u53ef\u4ee5\u5c06\u4ee5\u4e0b\u5185\u5bb9\u7528\u4e2d\u6587\u8fdb\u884c\u672c\u5730\u5316\uff1a<br \/>\n\u901a\u8fc7\u4f7f\u7528\u201cterraform workspace new\u201d\u547d\u4ee4\u521b\u5efa\u5de5\u4f5c\u533a\uff0c\u7136\u540e\u4f7f\u7528\u201cterraform workspace select\u201d\u547d\u4ee4\u8fdb\u884c\u4f7f\u7528\u3002<br \/>\n\uff08\u5982\u679c\u8fdb\u884c\u4e86\u65b0\u5efa\u64cd\u4f5c\uff0c\u7cfb\u7edf\u4f1a\u81ea\u52a8\u8fdb\u884c\u9009\u53d6\uff09<\/p>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u5982\u679c\u4f60\u4ec0\u4e48\u90fd\u4e0d\u505a\u7684\u8bdd\uff0c\u9ed8\u8ba4\u662f\u5728\u4e00\u4e2a\u540d\u4e3a\u201cdefault\u201d\u7684\u5de5\u4f5c\u533a\u91cc\u5de5\u4f5c\u7684\uff0c\u5927\u5bb6\u81f3\u5c11\u90fd\u5728\u4f7f\u7528\u5de5\u4f5c\u533a\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u76ee\u524d\u6b63\u5728\u4f7f\u7528\u7684\u5de5\u4f5c\u7a7a\u95f4\u540d\u79f0\u5b58\u50a8\u5728 .terraform\/environment \u4e2d\u3002\u6211\u7a0d\u5fae\u770b\u4e00\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code>% <span class=\"nb\">cat<\/span> .terraform\/environment\r\ndefault%\r\n% terraform workspace new ws1\r\nCreated and switched to workspace <span class=\"s2\">\"ws1\"<\/span><span class=\"o\">!<\/span>\r\n\r\nYou<span class=\"s1\">'re now on a new, empty workspace. Workspaces isolate their state,\r\nso if you run \"terraform plan\" Terraform will not see any existing state\r\nfor this configuration.\r\n% cat .terraform\/environment \r\nws1%\r\n<\/span><\/code><\/pre>\n<h3>\u5f53\u5de5\u4f5c\u533a\u6539\u53d8\u65f6\uff0c\u6709\u4ec0\u4e48\u662f\u7f8e\u5473\u7684\uff1f<\/h3>\n<p>\u60a8\u53ef\u4ee5\u5355\u72ec\u7ba1\u7406state\u3002<\/p>\n<p>\u6bd4\u5982\u8bf4\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u73fe\u5728resource\u3068\u3057\u3066 server1 \u3060\u3051\u304cstage(\u691c\u8a3c\u7528)\u74b0\u5883\u3067\u3082prod(\u5546\u7528\u7528)\u74b0\u5883\u3067\u3082\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3068\u3059\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\">\u3053\u308c\u306b server2 \u3092\u8db3\u3057\u305f\u3044<\/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\">\u3068\u3044\u3046\u3053\u3068\u3067\u3001 main.tf \u306b server2 \u3092\u8db3\u3059\uff08server1 \u306f\u3059\u3067\u306b\u8a18\u8f09\u304c\u3042\u3063\u3066stage\u3067\u52d5\u3044\u3066\u3044\u308b\u306e\u3067\uff09<\/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\">\u3068\u306f\u3044\u3048\u3044\u304d\u306a\u308aprod\u5074\u306b\u5b9f\u969b\u306b\u5909\u66f4\u3092\u9069\u7528\u3059\u308b(terraform apply)\u306e\u306f\u6016\u3044<\/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\">\u305d\u3053\u3067 workspace = stage(\u691c\u8a3c\u7528) \u3067apply\u3057\u3066\u74b0\u5883\u304c\u3046\u307e\u304f\u52d5\u304f\u304b\u3092\u78ba\u8a8d\u3059\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\">\u3046\u307e\u304f\u884c\u3063\u305f\u306e\u3067workspace = prod(\u5546\u7528\u7528) \u306b\u5207\u308a\u66ff\u3048\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u3053\u3053\u3067 terraform apply \u3057\u3066\u3001\u521d\u3081\u3066 workspace = prod(\u5546\u7528\u7528)\u306b\u3082 server2 \u304c\u8db3\u3055\u308c\u305f<\/ul>\n<p>\u53ef\u4ee5\u521b\u9020\u51fa\u7c7b\u4f3c\u7684\u6d41\u7a0b\u3002<\/p>\n<h3>\u5982\u679c\u5de5\u4f5c\u533a\u589e\u52a0\u6216\u51cf\u5c11\u4e86\uff0c\u8981\u5982\u4f55\u5411\u5176\u4ed6\u5de5\u4f5c\u8005\u4f20\u8fbe\u8fd9\u4e2a\u6d88\u606f\uff1f<\/h3>\n<p>\u56e0\u4e3a\u6211\u4eec\u4f7f\u7528\u4e86remote state\uff0c\u6240\u4ee5\u4f1a\u81ea\u52a8\u4f20\u8fbe\u3002\u539f\u56e0\u662f\uff0c\u5f53\u521b\u5efa\u5de5\u4f5c\u7a7a\u95f4\u65f6\uff0c\u8fdc\u7a0b\u7aef\u7684\u72b6\u6001\u4f1a\u589e\u52a0\u3002\u5b9e\u9645\u4e0a\uff0c\u5f53\u67d0\u4e2a\u4eba\u4f7f\u7528 terraform workspace new \u521b\u5efa\u5de5\u4f5c\u7a7a\u95f4\u65f6\uff0c\u53e6\u4e00\u4e2a\u4eba\u4f7f\u7528 terraform workspace list \u5c31\u4f1a\u5728\u5217\u8868\u4e2d\u770b\u5230\u5b83\u3002\u4e00\u5f00\u59cb\u5f88\u60ca\u8bb6\u3002<\/p>\n<h3>\u90a3\u4e2a\u65f6\u5019\u7684\u72b6\u6001\u662f\u5982\u4f55\u88ab\u7ba1\u7406\u7684\uff1f<\/h3>\n<p>\u6bcf\u4e2a\u5de5\u4f5c\u533a\u7684state\u88ab\u7ba1\u7406\u7684\u5b9e\u4f53\u5728\u54ea\u91cc\u5462\uff1f\u5b9e\u9645\u4e0a\uff0c\u5b83\u4ee5consul\u7684\u952e\/\u503c\u5f62\u5f0f\u5b58\u5728\u3002<\/p>\n<p>[terraform.tf\u6307\u5b9a\u7684\u8def\u5f84]-env\uff1aws1<\/p>\n<p>\u5b58\u50a8\u5728\u8def\u5f84 terraform\/tfstate \u4e2d\u3002\uff08\u6211\u8ba4\u4e3a\u5982\u679c\u4f7f\u7528s3\u7b49\u670d\u52a1\uff0c\u5219\u8def\u5f84\u53ef\u80fd\u4f1a\u6709\u6240\u4e0d\u540c\uff09<br \/>\n\u7531\u4e8e\u5728terraform\u5757\u4e2d\u6307\u5b9a\u4e86\u8def\u5f84 terraform\/tfstate\uff0c\u6240\u4ee5\u8be5\u72b6\u6001\u6587\u4ef6\u9002\u7528\u4e8e\u540d\u4e3a ws1 \u7684\u5de5\u4f5c\u533a\u3002<\/p>\n<p>terraform\/tfstate-env:ws1 \u53ef\u4ee5\u7ffb\u8bd1\u4e3a &#8220;\u571f\u58e4\/\u72b6\u6001\u73af\u5883\uff1a\u5de5\u4f5c\u533a1&#8221;<\/p>\n<p>\u5b9e\u9645\u4e0a\u662f\u5b58\u50a8\u5728\u8fd9\u4e2a\u8def\u5f84\u4e2d\u7684\u3002\u5f53\u6211\u4eec\u4eb2\u773c\u770b\u5230\u65f6\u5c31\u662f\u8fd9\u6837\u7684\u3002<\/p>\n<pre class=\"post-pre\"><code>% consul kv get terraform\/tfstate-env:ws1\r\n<span class=\"o\">{<\/span>\r\n  <span class=\"s2\">\"version\"<\/span>: 4,\r\n  <span class=\"s2\">\"terraform_version\"<\/span>: <span class=\"s2\">\"0.12.0\"<\/span>,\r\n  <span class=\"s2\">\"serial\"<\/span>: 0,\r\n  <span class=\"s2\">\"lineage\"<\/span>: <span class=\"s2\">\"fc9b977b-c5f5-9b8f-a1df-349e09d9a3f8\"<\/span>,\r\n  <span class=\"s2\">\"outputs\"<\/span>: <span class=\"o\">{}<\/span>,\r\n  <span class=\"s2\">\"resources\"<\/span>: <span class=\"o\">[]<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u7531\u4e8e\u6ca1\u6709\u4e0e\u5176\u4ed6\u5de5\u4f5c\u533a\u72b6\u6001\u7684\u5e72\u6270\uff0c\u53ef\u4ee5\u72ec\u7acb\u8fd0\u884c\u73af\u5883\u5e76\u62e5\u6709\u72ec\u7acb\u7684\u751f\u547d\u5468\u671f\u3002<\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5207\u6362\u5de5\u4f5c\u533a\u6765\u9010\u6b65\u6784\u5efa\u73af\u5883\uff0c\u5e76\u540c\u65f6\u63a7\u5236\u591a\u4e2a\u73af\u5883\u3002<\/p>\n<p>\u7531\u4e8e\u6211\u5df2\u7ecf\u5199\u4e86\u5173\u4e8e\u5927\u6982\u7684\u5185\u5bb9\uff0c\u6240\u4ee5\u63a5\u4e0b\u6765\u662f\u95f2\u8c08\u3002<\/p>\n<h2>\u6709\u5173git\u7ba1\u7406\u7684\u8003\u8651\uff1a\u5173\u4e8e.terraform\u6587\u4ef6\u5939\u7684\u5185\u5bb9\u3002<\/h2>\n<p>\u867d\u7136\u6211\u5728 .gitignore \u4e2d\u5ffd\u7565\u4e86 .terraform \u6587\u4ef6\u5939\uff0c\u4f46\u662f\u5173\u4e8e\u5b83\u7684\u5904\u7406\u53ef\u80fd\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u8ba8\u8bba\u548c\u8003\u8651\u3002<\/p>\n<p>\u5728 .terraform \u4e2d\u5305\u542b\u4e86\u4ee5\u4e0b\u5185\u5bb9\uff08\u53ef\u80fd\u8fd8\u6709\u5176\u4ed6\u6211\u4e0d\u77e5\u9053\u7684\uff09\u3002<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u73af\u5883<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>terraform.tfstate<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\u63d2\u4ef6\u4e8c\u8fdb\u5236\u6587\u4ef6<\/ol>\n<p>\u5bf9\u4e8e\u8fd9\u4e9b\u95ee\u9898\u5e94\u8be5\u7531\u6bcf\u4e2a\u56e2\u961f\u81ea\u884c\u8ba8\u8bba\u8003\u8651\u5427\u3002\u55ef\uff0c\u5173\u4e8e\u63d0\u4ea4\u63d2\u4ef6\u7684\u90e8\u5206\uff08\u4e0a\u9762\u76843\u4e2a\uff09\uff0c\u597d\u50cf\u6ca1\u6709\u5427\u3002\u6240\u4ee5\u6211\u4f1a\u5199\u5173\u4e8e\u4e0a\u9762\u76841\u548c2\u3002<\/p>\n<h3>&#8220;.terraform\/environment&#8221; \u662f\u6307\u4ec0\u4e48?<\/h3>\n<p>\u518d\u6b21\u5f3a\u8c03\u4e00\u4e0b\uff0c\u8fd9\u662f\u5b58\u50a8\u5f53\u524d\u4f7f\u7528\u7684\u5de5\u4f5c\u533a\u540d\u79f0\u7684\u6587\u4ef6\u3002<\/p>\n<p>\u5982\u679c\u5c06 .terraform\/environment \u4e0e git \u4e00\u8d77\u7ba1\u7406\uff0c\u90a3\u4e48\u6700\u65b0\u7684\u5de5\u4f5c\u533a\u540d\u79f0\u4e5f\u5c06\u88ab\u4e00\u8d77\u7ba1\u7406\u3002<br \/>\n\u4f8b\u5982\uff0c\u5047\u8bbe\u6709\u4e24\u4e2a\u5de5\u4f5c\u533a\uff0c\u4e00\u4e2a\u662f stage\uff0c\u4e00\u4e2a\u662f prod\uff0c\u524d\u8005\u662f\u7528\u4e8e\u4e34\u65f6\u73af\u5883\uff0c\u540e\u8005\u662f\u7528\u4e8e\u751f\u4ea7\u73af\u5883\u3002<br \/>\n\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u57fa\u672c\u7684\u306b stage \u3068\u3044\u3046\u540d\u524d\u306eworkspace\u4ee5\u5916\u3067\u306e\u4f5c\u696d\u306f\u3057\u306a\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>terraform workspace select prod \u3057\u3066\u3001 terraform apply \u3057\u305f\u3042\u3068\u3001\u305d\u306e\u307e\u307e workspace = prod \u306a\u72b6\u614b\u3092\u4fdd\u6301\u3059\u308b\u306e\u306f\u5371\u967a\u3002\u3046\u3063\u304b\u308a\u5225\u4f5c\u696d\u3057\u3061\u3083\u3063\u305f\u3089\u6016\u3044<\/p>\n<p>\u5982\u679c\u60f3\u8003\u8651\u7c7b\u4f3c\u7684\u60c5\u51b5\uff0c\u53ef\u4ee5\u5c06 .terraform\/environment\u8bbe\u4e3agit\u7ba1\u7406\u7684\u5185\u5bb9\uff0c\u8fd9\u6837\u5728pull\u65f6\u53ef\u4ee5\u5f3a\u5236\u5c06workspace\u5207\u6362\u81f3\u90a3\u4e2a\u73af\u5883\u2026\u7b49\u7b49\uff0c\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u8fd9\u79cd\u8fd0\u7ef4\u64cd\u4f5c\u3002<\/p>\n<h3>&#8220;terraform.tfstate&#8221; \u662f\u6307 Terraform \u7684\u72b6\u6001\u6587\u4ef6\u3002<\/h3>\n<p>\u540e\u7aef\u548cTerraform\u672c\u8eab\u7684\u8bbe\u7f6e\u4f3c\u4e4e\u5b58\u50a8\u5728\u540e\u53f0\u3002<\/p>\n<p>\u7531\u4e8e\u542b\u6709\u9664\u4e86\u540e\u7aef\u4ee5\u5916\u7684\u9879\u76ee\uff0c\u6240\u4ee5\u5b83\u4f3c\u4e4e\u5e76\u4e0d\u662f\u4e3a\u4e86\u8fd9\u4e2a\u800c\u521b\u5efa\u7684\u6587\u4ef6\u3002<br \/>\n\u7136\u800c\uff0c\u5373\u4f7f\u53ea\u6307\u5b9a\u4e86&#8221;required_version&#8221;\u8fd9\u6837\u7684\u53c2\u6570\uff0c\u76f8\u5e94\u7684\u6587\u4ef6\u4e5f\u4e0d\u4f1a\u88ab\u521b\u5efa&#8230;&#8230;<\/p>\n<p>\u55ef\uff0c\u6487\u5f00\u4e0d\u8c08\u8fd9\u4e2a\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u6587\u4ef6\u7684\u5185\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code>% <span class=\"nb\">cat<\/span> .terraform\/terraform.tfstate\r\n<span class=\"o\">{<\/span>\r\n    <span class=\"s2\">\"version\"<\/span>: 3,\r\n    <span class=\"s2\">\"serial\"<\/span>: 1,\r\n    <span class=\"s2\">\"lineage\"<\/span>: <span class=\"s2\">\"[uuid]\"<\/span>,\r\n    <span class=\"s2\">\"backend\"<\/span>: <span class=\"o\">{<\/span>\r\n        <span class=\"s2\">\"type\"<\/span>: <span class=\"s2\">\"consul\"<\/span>,\r\n        <span class=\"s2\">\"config\"<\/span>: <span class=\"o\">{<\/span>\r\n            <span class=\"s2\">\"access_token\"<\/span>: <span class=\"s2\">\"\"<\/span>,\r\n            <span class=\"s2\">\"address\"<\/span>: <span class=\"s2\">\"\"<\/span>,\r\n            <span class=\"s2\">\"ca_file\"<\/span>: <span class=\"s2\">\"\"<\/span>,\r\n            <span class=\"s2\">\"cert_file\"<\/span>: <span class=\"s2\">\"\"<\/span>,\r\n            <span class=\"s2\">\"datacenter\"<\/span>: <span class=\"s2\">\"\"<\/span>,\r\n            <span class=\"s2\">\"gzip\"<\/span>: <span class=\"nb\">false<\/span>,\r\n            <span class=\"s2\">\"http_auth\"<\/span>: <span class=\"s2\">\"\"<\/span>,\r\n            <span class=\"s2\">\"key_file\"<\/span>: <span class=\"s2\">\"\"<\/span>,\r\n            <span class=\"s2\">\"lock\"<\/span>: <span class=\"nb\">true<\/span>,\r\n            <span class=\"s2\">\"path\"<\/span>: <span class=\"s2\">\"terraform\/tfstate\"<\/span>,\r\n            <span class=\"s2\">\"scheme\"<\/span>: <span class=\"s2\">\"\"<\/span>\r\n        <span class=\"o\">}<\/span>,\r\n        <span class=\"s2\">\"hash\"<\/span>: 3609260479\r\n    <span class=\"o\">}<\/span>,\r\n    <span class=\"s2\">\"modules\"<\/span>: <span class=\"o\">[<\/span>\r\n        <span class=\"o\">{<\/span>\r\n            <span class=\"s2\">\"path\"<\/span>: <span class=\"o\">[<\/span>\r\n                <span class=\"s2\">\"root\"<\/span>\r\n            <span class=\"o\">]<\/span>,\r\n            <span class=\"s2\">\"outputs\"<\/span>: <span class=\"o\">{}<\/span>,\r\n            <span class=\"s2\">\"resources\"<\/span>: <span class=\"o\">{}<\/span>,\r\n            <span class=\"s2\">\"depends_on\"<\/span>: <span class=\"o\">[]<\/span>\r\n        <span class=\"o\">}<\/span>\r\n    <span class=\"o\">]<\/span>\r\n<\/code><\/pre>\n<p>\u5f53\u8d44\u6e90\u589e\u52a0\u65f6\uff0c\u6709\u53ef\u80fd\u9700\u8981\u6dfb\u52a0\u63d2\u4ef6\u3002\u5728\u90a3\u79cd\u60c5\u51b5\u4e0b\uff0c\u8003\u8651\u5230\u603b\u4f1a\u6267\u884c terraform init\uff0c\u6211\u89c9\u5f97\u7ba1\u7406\u5b83\u7684\u610f\u4e49\u53ef\u80fd\u4e0d\u5927\u3002\u4f46\u5373\u4f7f\u8fdb\u884c\u7ba1\u7406\uff0c\u95ee\u9898\u672c\u8eab\u4e5f\u4f3c\u4e4e\u6ca1\u6709\u4ec0\u4e48\u5927\u95ee\u9898\u3002<\/p>\n<h2>\u7a0d\u5fae\u79bb\u9898\u4e00\u4e0b\uff0c\u6211\u60f3\u8ba8\u8bba\u4e00\u4e0bTerraform\u7684&#8221;terraform refresh&#8221;\u884c\u4e3a\u3002<\/h2>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528Terraform\u5237\u65b0\u547d\u4ee4\uff0c\u5c06\u6700\u65b0\u7684\u8d44\u6e90\u72b6\u6001\u53cd\u6620\u5230\u72b6\u6001\u6587\u4ef6\u4e2d\u3002\u5373\u4f7f\u72b6\u6001\u6587\u4ef6\u7531\u8fdc\u7a0b\u7ba1\u7406\uff0c\u4e5f\u4e0d\u4f1a\u5bf9\u5176\u884c\u4e3a\u4ea7\u751f\u7279\u6b8a\u5f71\u54cd\u3002<\/p>\n<p>\u5237\u65b0\uff08refresh\uff09\u7684\u884c\u4e3a\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u662f\u901a\u8fc7\u4f7f\u7528read\u65b9\u6cd5\u6765\u66f4\u65b0\u5b58\u5728\u4e8e\u72b6\u6001\uff08state\uff09\u4e2d\u7684\u8d44\u6e90\u96c6\u5408\u3002\u5b83\u5b8c\u5168\u5728\u72b6\u6001\uff08state\uff09\u7684\u4e16\u754c\u4e2d\u5b8c\u6210\uff0c\u4f3c\u4e4e\u4e0e\u8d44\u6e90\u5728tf\u6587\u4ef6\u4e0a\u662f\u5426\u5b58\u5728\u65e0\u5173\u3002\u56e0\u4e3a\u5728tf\u6587\u4ef6\u4e2d\u5b58\u5728\u7684\u8d44\u6e90\u5f53\u7136\u4e0d\u4f1a\u6709\u771f\u5b9e\u7684ID\u7b49\u63cf\u8ff0\uff0c\u8fd9\u662f\u7406\u6240\u5f53\u7136\u7684\u3002<\/p>\n<p>\u5b9e\u9645\u4e0a\u4f1a\u6267\u884c\u4ee5\u4e0b\u52a8\u4f5c\u3002\uff08\u4e0d\u7b97\u4f5c\u9a8c\u8bc1\u7c7b\uff09<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">tf\u30d5\u30a1\u30a4\u30eb\u306b\u5b58\u5728\u3057\u3001state\u306b\u5b58\u5728\u3059\u308b\u3082\u306e -&gt; refresh\u3055\u308c\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\">tf\u30d5\u30a1\u30a4\u30eb\u306b\u5b58\u5728\u3057\u3001state\u306b\u5b58\u5728\u3057\u306a\u3044\u3082\u306e -&gt; refresh\u3055\u308c\u306a\u3044\uff08\u3068\u3044\u3046\u304b\u3001refresh\u3057\u3088\u3046\u304c\u306a\u3044\u3060\u3051\uff09<\/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\">tf\u30d5\u30a1\u30a4\u30eb\u306b\u5b58\u5728\u305b\u305a\u3001state\u306b\u5b58\u5728\u3059\u308b\u3082\u306e -&gt; refresh\u3055\u308c\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">tf\u30d5\u30a1\u30a4\u30eb\u306b\u5b58\u5728\u305b\u305a\u3001state\u306b\u5b58\u5728\u3057\u306a\u3044\u3082\u306e -&gt; refresh\u3055\u308c\u306a\u3044\uff08\u3068\u3044\u3046\u304b\u3001refresh\u3057\u3088\u3046\u304c\u306a\u3044\u3060\u3051\uff09<\/ul>\n<p>\u6b64\u5916\uff0c\u5982\u679c\u5728\u6ca1\u6709\u4f7f\u7528Terraform\u66f4\u65b0\u8d44\u6e90\u7684\u60c5\u51b5\u4e0b\uff0c\u5728\u8fdb\u884cterraform refresh\u540e\uff0c\u5982\u679c\u6ca1\u6709\u5728tf\u6587\u4ef6\u4e2d\u8fdb\u884c\u4efb\u4f55\u66f4\u6539\u5e76\u76f4\u63a5\u6267\u884cterraform apply\uff0c\u5c06\u4f1a\u53d6\u6d88\u4e4b\u524d\u7684\u66f4\u6539\u3002\u56e0\u6b64\uff0c\u6700\u597d\u5c31\u5e72\u8106\u505c\u6b62\u64cd\u4f5c\u3002<\/p>\n<p>\u6bd4\u5982\u8bf4,<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">OpenStack\u306eInstance\u3092Terraform\u7d4c\u7531\u3067flavor=m1.tiny\u3067\u4f5c\u6210<\/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\">\u4f5c\u6210\u3057\u305fInstance\u3092Terraform\u3092\u901a\u3055\u305a\u306bflavor=m1.small\u306b\u5909\u66f4<\/ul>\n<\/li>\n<\/ul>\n<p>terraform refresh \u3092\u5b9f\u884c -&gt; state\u306b\u304a\u3051\u308b\u5f53\u8a72\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306eflavor\u60c5\u5831\u304cm1.small\u306b\u66f8\u304d\u63db\u308f\u308b<br \/>\n\u518d\u5ea6 terraform apply \u3092\u5b9f\u884c<\/p>\n<p>state\u4e0a\u306fm1.small<br \/>\ntf\u30d5\u30a1\u30a4\u30eb\u4e0a\u306fm1.tiny\u306e\u307e\u307e<br \/>\n\u306a\u306e\u3067\u3001Terraform\u306f m1.small -&gt; m1.tiny 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