{"id":48804,"date":"2023-12-20T03:52:43","date_gmt":"2023-01-01T06:58:20","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8%e4%bd%bf%e7%94%a8circleci%e8%bf%9b%e8%a1%8cterraform%e6%97%b6%e7%9a%84%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5\/"},"modified":"2024-05-04T14:22:53","modified_gmt":"2024-05-04T06:22:53","slug":"%e5%9c%a8%e4%bd%bf%e7%94%a8circleci%e8%bf%9b%e8%a1%8cterraform%e6%97%b6%e7%9a%84%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8%e4%bd%bf%e7%94%a8circleci%e8%bf%9b%e8%a1%8cterraform%e6%97%b6%e7%9a%84%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5\/","title":{"rendered":"\u5728\u4f7f\u7528CircleCI\u8fdb\u884cTerraform\u65f6\u7684\u6700\u4f73\u5b9e\u8df5"},"content":{"rendered":"<h1>\u62ff\u5230\u4e86\uff0c\u5f00\u59cb\u5427\u3002<\/h1>\n<p>\u6211\u8ba4\u4e3a\u76ee\u524d\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u6267\u884cTerraform\u662f\u624b\u52a8\u8fdb\u884c\u7684\uff0c\u4f46\u662f\u8fd9\u6837\u4f1a\u9047\u5230\u5f88\u591a\u95ee\u9898\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b3\u30fc\u30c9\u3092\u30de\u30fc\u30b8\u3057\u305f\u3051\u3069Terraform\u306e\u5b9f\u884c\u3092\u5fd8\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\">\u6bce\u56de\u624b\u52d5\u3067\u3084\u308b\u306e\u304c\u3081\u3093\u3069\u304f\u3055\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u305d\u308c\u305e\u308c\u306e\u74b0\u5883\u306bTerraoform\u306e\u5b9f\u884c\u74b0\u5883\u3092\u4f5c\u308b\u5fc5\u8981\u304c\u3042\u308b<\/ul>\n<p>\u4e3a\u4e86\u89e3\u51b3\u4e0e\u8fd9\u79cd\u624b\u52a8\u64cd\u4f5c\u76f8\u5173\u7684\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u5c1d\u8bd5\u5728CircleCI\u4e2d\u8fdb\u884c\u81ea\u52a8\u5316\uff01\u4f46\u662f\u5b9e\u9645\u5c1d\u8bd5\u65f6\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd\u95ee\u9898\u3002\u672c\u6587\u5c06\u89e3\u91ca\u5982\u4f55\u4f7f\u7528CircleCI\u6765\u81ea\u52a8\u5316Terraform\u7684\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n<h1>\u5bf9Terraform\u4efb\u52a1\u7684\u901a\u7528\u5316\u8fdb\u884c\u6539\u8fdb<\/h1>\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0cTerraform\u4ee5\u76ee\u5f55\u4e3a\u5355\u4f4d\u7ba1\u7406\u57fa\u7840\u8bbe\u65bd\uff0c\u56e0\u6b64\u9700\u8981\u5728\u6bcf\u4e2a\u76ee\u5f55\u4e2d\u8fd0\u884cTerraform\u547d\u4ee4\u3002\u867d\u7136\u4e5f\u53ef\u4ee5\u4f7f\u7528for\u5faa\u73af\u9010\u4e2a\u8fdb\u5165\u6240\u6709\u76ee\u5f55\u5e76\u6267\u884c\u64cd\u4f5c\uff0c\u4f46\u4e3a\u4e86\u5b9e\u73b0\u58f0\u660e\u6027\u7f16\u5199\uff0c\u6211\u4eec\u5c06\u4f7f\u7528CircleCI\u7684\u53c2\u6570\u5316\u4f5c\u4e1a\u8fdb\u884c\u901a\u7528\u5316\u3002<\/p>\n<h2>Terraform Job\u7684\u5b9a\u4e49<\/h2>\n<pre class=\"post-pre\"><code><span class=\"na\">executors<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">terraform<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">docker<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"na\">image<\/span><span class=\"pi\">:<\/span> <span class=\"s\">my-org\/my-terraform<\/span>\r\n    <span class=\"na\">working_directory<\/span><span class=\"pi\">:<\/span> <span class=\"s\">~\/src<\/span>\r\n<span class=\"nn\">...<\/span>\r\n  <span class=\"na\">terraform<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">resource_class<\/span><span class=\"pi\">:<\/span> <span class=\"s\">medium<\/span>\r\n    <span class=\"na\">parameters<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">tf_path<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">string<\/span>\r\n    <span class=\"na\">executor<\/span><span class=\"pi\">:<\/span> <span class=\"s\">terraform<\/span>\r\n    <span class=\"na\">working_directory<\/span><span class=\"pi\">:<\/span> <span class=\"s\">~\/src<\/span>\r\n    <span class=\"na\">shell<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/bin\/bash -eo pipefail -o nounset<\/span>\r\n    <span class=\"na\">steps<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">checkout<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"na\">run<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Running Terraform<\/span>\r\n          <span class=\"na\">environment<\/span><span class=\"pi\">:<\/span>\r\n            <span class=\"na\">TFNOTIFY_LOG<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/tmp\/tfnotify.log<\/span>\r\n            <span class=\"na\">PARTITION<\/span><span class=\"pi\">:<\/span> <span class=\"s\">&lt;&lt; parameters.tf_path &gt;&gt;<\/span>\r\n          <span class=\"na\">command<\/span><span class=\"pi\">:<\/span> <span class=\"s\">.\/scripts\/run-terraform.sh<\/span>\r\n<\/code><\/pre>\n<p>\u4f7f\u7528CircleCI 2.1\u7684\u53c2\u6570\u5316\u4f5c\u4e1a\u6765\u5b9e\u73b0\u5171\u4eab\u3002\u4ec5\u89e3\u91ca\u4e3b\u8981\u90e8\u5206\u3002<\/p>\n<pre class=\"post-pre\"><code>    <span class=\"na\">executor<\/span><span class=\"pi\">:<\/span> <span class=\"s\">terraform<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u4eec\u4f7f\u7528executors\u5728\u5b9a\u4e49\u5305\u542bTerraform\u4e8c\u8fdb\u5236\u6587\u4ef6\u548c\u5176\u4ed6\u5de5\u5177\u7684\u955c\u50cf\uff0c\u5e76\u4f7f\u7528\u5b83\u3002<\/p>\n<pre class=\"post-pre\"><code>    <span class=\"na\">parameters<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">tf_path<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">string<\/span>\r\n<\/code><\/pre>\n<p>\u5728tf_path\u4e2d\u6307\u5b9a\u4e86\u6267\u884cTerraform\u7684\u76ee\u5f55\u8def\u5f84\u3002\u5728\u4f5c\u4e1a\u4e2d\uff0c\u5c06\u4f1a\u8fdb\u5165\u8be5\u76ee\u5f55\u5e76\u6267\u884c\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code>command: .\/scripts\/run-terraform.sh\r\n<\/code><\/pre>\n<p>\u5728\u8fd9\u4e2a\u811a\u672c\u4e2d\uff0c\u6267\u884c terraform plan \u548c terraform apply\u3002\u867d\u7136\u4e5f\u53ef\u4ee5\u76f4\u63a5\u5199\u5728 .circleci\/config.yml \u6587\u4ef6\u4e2d\uff0c\u4f46\u51fa\u4e8e\u53ef\u79fb\u690d\u6027\u548c\u6613\u4e8e\u6d4b\u8bd5\u7684\u8003\u8651\uff0c\u6211\u4eec\u5c06\u5b83\u4eec\u5199\u5728\u4e86\u4e00\u4e2a shell \u811a\u672c\u4e2d\u3002<\/p>\n<h2>\u4f7f\u7528Terraform\u5de5\u4f5c<\/h2>\n<pre class=\"post-pre\"><code>      <span class=\"pi\">-<\/span> <span class=\"na\">terraform<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">elasticache\"<\/span>\r\n          <span class=\"na\">tf_path<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">terraform\/elasticache\"<\/span>\r\n          <span class=\"na\">context<\/span><span class=\"pi\">:<\/span> <span class=\"s\">terraform<\/span>\r\n          <span class=\"na\">requires<\/span><span class=\"pi\">:<\/span>\r\n            <span class=\"pi\">-<\/span> <span class=\"s\">test<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u4eec\u5c06\u4f7f\u7528\u6240\u5b9a\u4e49\u7684 Terraform Job\u3002\u901a\u8fc7\u6307\u5b9a tf_path \u6765\u6267\u884c\u76ee\u5f55\uff0c\u53ef\u4ee5\u58f0\u660e\u4ee5\u58f0\u660e\u65b9\u5f0f\u7f16\u5199\u5728\u54ea\u4e2a\u76ee\u5f55\u4e2d\u6267\u884c\u3002<\/p>\n<p>\u91cd\u8981\u7684\u662f\u6307\u5b9a\u4e86\u540d\u79f0\u3002\u5982\u679c\u6ca1\u6709\u8fd9\u4e2a\uff0c\u5f53\u6211\u4eec\u5728CircleCI\u7684\u5de5\u4f5c\u6d41\u7a0b\u754c\u9762\u4e0a\u67e5\u770b\u65f6\uff0c\u6240\u6709\u7684\u4f5c\u4e1a\u90fd\u5c06\u663e\u793a\u4e3aterraform\uff0c\u65e0\u6cd5\u533a\u5206\u3002<\/p>\n<h1>\u6267\u884cTerraform\u7684\u901a\u77e5<\/h1>\n<p>\u4e3a\u4e86\u5c06\u624b\u52a8\u64cd\u4f5c\u81ea\u52a8\u5316\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\u4f1a\u5148\u6267\u884cterraform plan\u547d\u4ee4\u5e76\u786e\u8ba4\u65e5\u5fd7\u540e\u518d\u6267\u884capply\u3002\u4e3a\u4e86\u5728CI\/CD\u4e2d\u5b9e\u73b0\u81ea\u52a8\u5316\uff0c\u53ef\u4ee5\u4f7f\u7528tfnotify\u5de5\u5177\u3002tfnotify\u6709\u4e24\u79cd\u4f7f\u7528\u65b9\u5f0f\u3002<\/p>\n<h2>\u5728\u8ba8\u8bba\u4e2d\u7684\u5206\u652f\u65f6<\/h2>\n<p>\u7531\u4e8e\u5e0c\u671b\u5728\u6267\u884c\u4e8e\u5206\u652f\u4e3b\u9898\u4e0a\u65f6\uff0c\u5c06\u6267\u884c\u7ed3\u679c\u5305\u542b\u5728PR\u5ba1\u6838\u4e2d\uff0c\u6240\u4ee5\u6211\u4eec\u5c06\u4f7f\u7528tfnotify\u5728PR\u4e2d\u4ee5\u8bc4\u8bba\u7684\u5f62\u5f0f\u63d2\u5165\u6267\u884c\u7ed3\u679c\u3002\u4ee5\u4e0b\u662ftfnotify\u5728\u901a\u77e5PR\u65f6\u7684\u8bbe\u7f6e\u793a\u4f8b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">---<\/span>\r\n<span class=\"na\">ci<\/span><span class=\"pi\">:<\/span> <span class=\"s\">circleci<\/span>\r\n<span class=\"na\">notifier<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">github<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">token<\/span><span class=\"pi\">:<\/span> <span class=\"s\">$GITHUB_TOKEN<\/span>\r\n    <span class=\"na\">repository<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">owner<\/span><span class=\"pi\">:<\/span> <span class=\"s\">&lt;my-org&gt;<\/span>\r\n      <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">&lt;my-repo&gt;<\/span>\r\n<span class=\"na\">terraform<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">fmt<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">template<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">|<\/span>\r\n      <span class=\"s\">{{ .Title }}<\/span>\r\n\r\n      <span class=\"s\">{{ .Message }}<\/span>\r\n\r\n      <span class=\"s\">{{ .Result }}<\/span>\r\n\r\n      <span class=\"s\">{{ .Body }}<\/span>\r\n  <span class=\"na\">plan<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">template<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">|<\/span>\r\n      <span class=\"s\">{{ .Title }} &lt;sup&gt;[CI link]( {{ .Link }} )&lt;\/sup&gt;<\/span>\r\n      <span class=\"s\">{{ .Message }}<\/span>\r\n      <span class=\"s\">{{if .Result}}<\/span>\r\n      <span class=\"s\">&lt;pre&gt;&lt;code&gt; {{ .Result }}<\/span>\r\n      <span class=\"s\">&lt;\/pre&gt;&lt;\/code&gt;<\/span>\r\n      <span class=\"s\">{{end}}<\/span>\r\n      <span class=\"s\">&lt;details&gt;&lt;summary&gt;Details (Click me)&lt;\/summary&gt;<\/span>\r\n\r\n      <span class=\"s\">&lt;pre&gt;&lt;code&gt; {{ .Body }}<\/span>\r\n      <span class=\"s\">&lt;\/pre&gt;&lt;\/code&gt;&lt;\/details&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u8bf7\u6839\u636e\u9700\u8981\u9002\u5f53\u66f4\u6539 $GITHUB_TOKEN\u3001\u3001 \u3002<br \/>\n\u8bf7\u6839\u636e\u9700\u8981\u9002\u5f53\u66f4\u6539 $GITHUB_TOKEN\u3001\u3001\u3002<\/p>\n<h2>\u5728\u4e3b\u5206\u652f\u65f6<\/h2>\n<p>\u540e\u9762\u4f1a\u63d0\u5230\uff0c\u7531\u4e8e\u5728master\u5206\u652f\u4e0a\u6267\u884capply\u64cd\u4f5c\uff0c\u6240\u4ee5\u6211\u5e0c\u671b\u5728\u6267\u884c\u540e\u80fd\u7acb\u5373\u901a\u8fc7Slack\u901a\u77e5\u786e\u8ba4\u662f\u5426\u6709\u95ee\u9898\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">---<\/span>\r\n<span class=\"na\">ci<\/span><span class=\"pi\">:<\/span> <span class=\"s\">circleci<\/span>\r\n<span class=\"na\">notifier<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">slack<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">token<\/span><span class=\"pi\">:<\/span> <span class=\"s\">$SLACK_TOKEN<\/span>\r\n    <span class=\"na\">channel<\/span><span class=\"pi\">:<\/span> <span class=\"s\">&lt;my-channel&gt;<\/span>\r\n    <span class=\"na\">bot<\/span><span class=\"pi\">:<\/span> <span class=\"s\">&lt;bot-name&gt;<\/span>\r\n<span class=\"na\">terraform<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">apply<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">template<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">|<\/span>\r\n      <span class=\"s\">{{ .Message }}<\/span>\r\n      <span class=\"s\">{{if .Result}}<\/span>\r\n      <span class=\"s\">``` {{ .Result }} ```<\/span>\r\n      <span class=\"s\">{{end}}<\/span>\r\n<\/code><\/pre>\n<p>\u8bf7\u5c06 $SLACK_TOKEN\u3001\u3001 \u66ff\u6362\u4e3a\u76f8\u5e94\u5185\u5bb9\u3002<\/p>\n<h2>\u6267\u884ctfnotify<\/h2>\n<p>\u65e2\u7136\u5df2\u7ecf\u8bbe\u7f6e\u4e86GitHub\u548cSlack\u7684\u901a\u77e5\uff0c\u73b0\u5728\u6211\u4eec\u6765\u770b\u770b\u5982\u4f55\u5b9e\u9645\u8fdb\u884c\u901a\u77e5\u3002<\/p>\n<p>GitHub\u7684\u4e2d\u6587\u91ca\u4e49\u662f\u201c\u57fa\u4e8eGit\u7684\u7248\u672c\u63a7\u5236\u5e73\u53f0\u201d\u3002<\/p>\n<pre class=\"post-pre\"><code>tfnotify <span class=\"nt\">--config<\/span> ~\/src\/.tfnotify\/github.yml plan <span class=\"nt\">--title<\/span> <span class=\"s2\">\"<\/span><span class=\"si\">$(<\/span>tfnotify_title<span class=\"si\">)<\/span><span class=\"s2\">\"<\/span> &lt;<span class=\"s2\">\"<\/span><span class=\"nv\">$TFNOTIFY_LOG<\/span><span class=\"s2\">\"<\/span> <span class=\"o\">&gt;<\/span>\/dev\/null <span class=\"o\">||<\/span> <span class=\"nb\">true<\/span>\r\n<\/code><\/pre>\n<p>Slack \u7ed7?\u5286<\/p>\n<pre class=\"post-pre\"><code>tfnotify <span class=\"nt\">--config<\/span> ~\/src\/.tfnotify\/slack.yml apply <span class=\"nt\">--title<\/span> <span class=\"s2\">\"Changes were successfully applied to <\/span><span class=\"nv\">$PARTITION<\/span><span class=\"s2\">\"<\/span> <span class=\"nt\">--message<\/span> <span class=\"s2\">\"See details at <\/span><span class=\"nv\">$CIRCLE_BUILD_URL<\/span><span class=\"s2\">\"<\/span> &lt;<span class=\"s2\">\"<\/span><span class=\"nv\">$TFNOTIFY_LOG<\/span><span class=\"s2\">\"<\/span> <span class=\"o\">&gt;<\/span>\/dev\/null <span class=\"o\">||<\/span> <span class=\"nb\">true<\/span>\r\n<\/code><\/pre>\n<p>$TFNOTIFY \u4f1a\u5c06 Terraform \u6267\u884c\u65f6\u7684\u65e5\u5fd7\u6d41\u52a8\u3002<\/p>\n<pre class=\"post-pre\"><code>terraform apply <span class=\"nt\">-auto-approve<\/span> <span class=\"nt\">-no-color<\/span> <span class=\"nv\">$PLAN_FILE<\/span> | <span class=\"nb\">tee<\/span> <span class=\"s2\">\"<\/span><span class=\"nv\">$TFNOTIFY_LOG<\/span><span class=\"s2\">\"<\/span>\r\n<\/code><\/pre>\n<p>\u73b0\u5728\u53ef\u4ee5\u901a\u8fc7\u8fd9\u4e2a\u65b9\u6cd5\u6765\u8fdb\u884cTerraform\u7684\u6267\u884c\u7ed3\u679cPR\u5ba1\u6838\u548c\u5e94\u7528\u540e\u5728Slack\u786e\u8ba4\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d8730913a08637a6bf2a8\/38-0.png\" alt=\"Screen Shot 2019-12-21 at 9.29.57.png\" \/><\/div>\n<h1>\u5224\u65ad\u7533\u8bf7\u7684\u5730\u70b9\u3002<\/h1>\n<p>\u5728Terraform\u4e2d\uff0c\u901a\u8fc7\u6267\u884cterraform apply\u547d\u4ee4\uff0c\u5c06\u57fa\u7840\u8bbe\u65bd\u7684\u72b6\u6001\u5e94\u7528\u5230\u771f\u5b9e\u7684\u57fa\u7840\u8bbe\u65bd\u4e2d\u3002\u5f53\u624b\u52a8\u6267\u884c\u65f6\uff0c\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u7b80\u5355\u7684\u64cd\u4f5c\uff0c\u4f46\u662f\u5f53\u5728CI\/CD\u4e2d\u5c1d\u8bd5\u81ea\u52a8\u5316\u65f6\uff0c\u60a8\u4f1a\u610f\u8bc6\u5230\u6709\u5f88\u591a\u95ee\u9898\u9700\u8981\u8003\u8651\u3002<\/p>\n<p>\u6700\u5927\u7684\u95ee\u9898\u5728\u4e8e\u4f55\u65f6\u6267\u884c\u5e94\u7528\u7a0b\u5e8f\u3002Terraform\u6309\u7167\u6bcf\u4e2a\u6a21\u5757\u7684\u76ee\u5f55\u8fdb\u884c\u7ba1\u7406\uff0c\u5f53\u5728\u8be5\u76ee\u5f55\u7684\u76f4\u63a5\u4e0b\u65b9\u8fdb\u884c\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u66f4\u6539\u5c06\u4f1a\u751f\u6548\u3002<\/p>\n<p>\u56e0\u4e3a\u4eba\u4eec\u77e5\u9053\u81ea\u5df1\u6240\u66f4\u6539\u7684\u90e8\u5206\uff0c\u6240\u4ee5\u53ea\u9700\u8981\u8fdb\u5165\u76f8\u5e94\u7684\u76ee\u5f55\u5e76\u6267\u884c terraform apply\uff0c\u975e\u5e38\u7b80\u5355\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u5f53\u5728CircleCI\u8fdb\u884c\u81ea\u52a8\u5316\u65f6\uff0c\u5fc5\u987b\u786e\u5b9a\u5728\u54ea\u4e2a\u76ee\u5f55\u4e0b\u6267\u884cterraform apply\u3002\u8fd9\u662f\u56e0\u4e3aCircleCI\u662f\u6839\u636e\u63d0\u4ea4\u7684\u63a8\u9001\u6765\u89e6\u53d1\u6267\u884c\u7684\uff0c\u6240\u4ee5\u5fc5\u987b\u5224\u65ad\u54ea\u4e2a\u76ee\u5f55\u53d1\u751f\u4e86\u53d8\u5316\uff0c\u4ee5\u786e\u4fdd\u5728\u6b63\u786e\u7684\u4f4d\u7f6e\u6267\u884capply\u3002<\/p>\n<p>\u5c3d\u7ba1\u524d\u8a00\u6709\u70b9\u5197\u957f\uff0c\u4f46\u8fd9\u662f\u5173\u4e8e\u5e94\u7528\u573a\u6240\u5224\u65ad\u7684\u95ee\u9898\u3002<\/p>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u5c06\u89e3\u91ca\u4e00\u79cd\u76f4\u89c2\u4f46\u9519\u8bef\u7684\u65b9\u6cd5\uff0c\u7136\u540e\u4ecb\u7ecd\u6b63\u786e\u7684\u65b9\u6cd5\u3002<\/p>\n<h2>\u76f4\u89c9\u7684\u65b9\u6cd5\uff0c\u4f46\u662f\u662f\u9519\u8bef\u7684\u65b9\u5f0f\u3002<\/h2>\n<p>\u76f4\u89c9\u4e0a\uff0c\u6700\u597d\u7684\u65b9\u6cd5\u662f\u901a\u8fc7\u7279\u5b9a\u786e\u5b9a\u6bcf\u4e2a\u63d0\u4ea4\u7684\u53d8\u66f4\u90e8\u5206\uff0c\u53ea\u5bf9\u53d1\u751f\u66f4\u6539\u7684\u90e8\u5206\u8fdb\u884c terraform apply\u3002\u53e6\u5916\uff0capply \u4e5f\u662fTerraform\u5b9e\u9645\u5e94\u7528\u4e8e\u57fa\u7840\u8bbe\u65bd\u66f4\u6539\u7684\u90e8\u5206\uff0c\u6240\u4ee5\u53ea\u60f3\u5728\u53d1\u751f\u66f4\u6539\u7684\u90e8\u5206\u6267\u884c\u5b83\u3002\u56e0\u6b64\uff0c\u53ea\u5bf9\u53d1\u751f\u66f4\u6539\u7684\u5730\u65b9\u8fdb\u884c apply \u7684\u65b9\u6cd5\u4f3c\u4e4e\u662f\u6b63\u786e\u7684\u3002<\/p>\n<p>\u4e3a\u4e86\u5b9e\u73b0\u8fd9\u4e00\u70b9\uff0c\u6211\u4eec\u5728\u6bcf\u4e2a\u76ee\u5f55\u4e2d\u5b9e\u73b0\u4e86\u4e00\u4e2a\u529f\u80fd\uff1a\u5982\u679c\u6709\u53d8\u66f4\uff0c\u5c31\u6267\u884c terraform apply\uff0c\u5426\u5219\u8df3\u8fc7\u3002<\/p>\n<p>\u53e6\u5916\uff0capply \u547d\u4ee4\u53ea\u5728\u4e3b\u5206\u652f\u4e0a\u6267\u884c\u4e00\u6b21\uff0c\u56e0\u6b64\u6211\u53ea\u60f3\u5728\u4e3b\u5206\u652f\u4e0a\u6267\u884c\u3002<\/p>\n<p>\u603b\u4e4b\uff0c\u4f60\u60f3\u505a\u7684\u5c31\u662f\u8fd9\u6837\u7684\u4e8b\u60c5\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b3\u30df\u30c3\u30c8\u5185\u5bb9\u304b\u3089 apply \u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u7279\u5b9a<\/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\">(\u30c8\u30d4\u30c3\u30af\u30d6\u30e9\u30f3\u30c1): terraform plan \u3092\u5b9f\u884c<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">(master\u30d6\u30e9\u30f3\u30c1): terraform apply \u3092\u5b9f\u884c<\/ul>\n<p>\u6211\u4f7f\u7528\u4e86dnephin\/multirepo\uff0c\u5f53\u6ca1\u6709\u53d8\u66f4\u65f6\uff0c\u4f1a\u4e2d\u6b62\u4f5c\u4e1a\uff0c\u5177\u4f53\u7684\u5b9e\u73b0\u65b9\u6cd5\u6211\u4e0d\u5728\u8fd9\u91cc\u5199\u3002<\/p>\n<p>\u6211\u7528\u8fd9\u79cd\u65b9\u6cd5\u8bd5\u8fd0\u884c\u4e86\u4e00\u6bb5\u65f6\u95f4\u540e\uff0c\u9047\u5230\u4e86\u4ee5\u4e0b\u95ee\u9898\u3002<\/p>\n<h3>\u554f\u984c1: \u5728\u4e3b\u5206\u652f\u4e0a\u5f88\u96e3\u5b9a\u4f4d\u8b8a\u66f4\u7684\u4f4d\u7f6e\u3002<\/h3>\n<p>\u5728\u8bdd\u9898\u5206\u652f\u4e2d\uff0c\u901a\u8fc7 git diff master my-branch \u53ef\u4ee5\u65b9\u4fbf\u5730\u770b\u5230\u66f4\u6539\u7684\u90e8\u5206\u3002\u4f46\u662f\uff0c\u5728\u4e3b\u5206\u652f\u4e0a\u65e0\u6cd5\u4f7f\u7528\u8fd9\u79cd\u65b9\u6cd5\uff0c\u56e0\u4e3a\u65e0\u6cd5\u4e0e\u5176\u4ed6\u5206\u652f\u8fdb\u884c\u6bd4\u8f83\uff08\u81ea\u5df1\u5c31\u662f\u4e3b\u5206\u652f\uff09\u3002\u4e00\u79cd\u65b9\u6cd5\u662f\u4ece\u5408\u5e76\u7684Pull Request\u7684\u5408\u5e76\u63d0\u4ea4\u4e2d\u63a8\u6d4b\u51fa\u66f4\u6539\u7684\u90e8\u5206\u3002\u4f46\u662f\uff0c\u5982\u679c\u5728GitHub\u4e0a\u4f7f\u7528Squash Merge\uff0c\u8fd9\u79cd\u65b9\u6cd5\u5c06\u4f1a\u5931\u6548\u3002<\/p>\n<p>\u4f5c\u4e3a\u8fd9\u4e2a\u95ee\u9898\u7684\u89e3\u51b3\u65b9\u6cd5\uff0c\u6211\u4eec\u5728CircleCI\u4e0a\u7684\u4e3b\u5206\u652f\u5de5\u4f5c\u6d41\u7684\u6700\u540e\u4fdd\u5b58\u4e86HEAD SHA\u5230s3\uff0c\u5e76\u5728\u4e0b\u4e00\u4e2a\u5de5\u4f5c\u6d41\u4e2d\u4e0b\u8f7d\u4ee5\u4fbf\u4e0e\u5f53\u524d\u7684\u4e3b\u5206\u652f\u8fdb\u884c\u6bd4\u8f83\u3002<\/p>\n<p>\u5c1d\u8bd5\u8fd0\u7528\u8fd9\u79cd\u65b9\u6cd5\u4e00\u6bb5\u65f6\u95f4\u540e\uff0c\u5f88\u5feb\u5c31\u4f1a\u610f\u8bc6\u5230\u95ee\u9898\u3002\u867d\u7136\u6211\u4eec\u5e0c\u671bSHA\u4e0a\u4f20\u5728\u6240\u6709\u4efb\u52a1\u6210\u529f\u5b8c\u6210\u540e\u6267\u884c\uff0c\u4f46\u662f\u5982\u679c\u4e2d\u95f4\u7684\u4efb\u52a1\u56e0\u67d0\u79cd\u539f\u56e0\u5931\u8d25\uff0c\u4e0a\u4f20\u5c06\u4e0d\u4f1a\u4fdd\u5b58\u3002\u5982\u679c\u5728\u6b64\u671f\u95f4\u53e6\u4e00\u4e2a\u4eba\u63a8\u9001\u5230\u4e3b\u5206\u652f\u5e76\u8fd0\u884c\u53e6\u4e00\u4e2a\u4efb\u52a1\uff0c\u5c06\u5bfc\u81f4\u4e0d\u4e00\u81f4\u60c5\u51b5\u53d1\u751f\u3002<\/p>\n<p>\u6700\u7ec8\uff0c\u6211\u4eec\u53d1\u73b0\u6574\u4e2a\u5de5\u4f5c\u6d41\u90fd\u4f9d\u8d56\u4e8eS3\uff0c\u8fd9\u79cd\u65b9\u6cd5\u662f\u4e0d\u53ef\u53d6\u7684\u3002<\/p>\n<p>\u8ffd\u52a0\u6ce8\u91ca<\/p>\n<p>\u8fd9\u4e2a\u95ee\u9898\u88ab\u79f0\u4e3a\u5355\u4e00\u4ee3\u7801\u5e93\u95ee\u9898\uff0c\u5982\u679cCircleCI\u80fd\u591f\u52aa\u529b\u89e3\u51b3\uff0c\u5c31\u53ef\u4ee5\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002\u4f46\u662f\u76ee\u524dCircleCI\u5bf9\u5355\u4e00\u4ee3\u7801\u5e93\u7684\u652f\u6301\u8fd8\u6bd4\u8f83\u8584\u5f31\uff0c\u6240\u4ee5\u65e0\u6cd5\u5f88\u597d\u5730\u5904\u7406\u5b83\u3002<\/p>\n<h3>\u95ee\u98982\uff1a\u68c0\u6d4b\u4f9d\u8d56\u7684\u53d8\u66f4\u90e8\u5206\u3002<\/h3>\n<p>\u5728Terraform\u4e2d\uff0c\u901a\u5e38\u4f7f\u7528\u6a21\u5757\u6765\u7ba1\u7406\u5171\u4eab\u4ee3\u7801\uff0c\u5e76\u5c06\u5b9e\u9645\u7684\u57fa\u7840\u8bbe\u65bd\u5b9e\u65bd\u90e8\u5206\u5199\u5165\u5b9e\u73b0\u90e8\u5206\u3002\u5f53\u4fee\u6539\u6a21\u5757\u65f6\uff0c\u5fc5\u987b\u5728\u5b9e\u9645\u4f7f\u7528\u8be5\u5b9e\u73b0\u7684\u76ee\u5f55\u4e2d\u8fdb\u884c\u5e94\u7528\u624d\u80fd\u4f7f\u5176\u751f\u6548\u3002\u4f46\u662f\uff0c\u5982\u679c\u53ea\u5e94\u7528\u5df2\u66f4\u6539\u7684\u90e8\u5206\uff0c\u6a21\u5757\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u5b9e\u73b0\u90e8\u5206\u4e2d\u6ca1\u6709\u4ee3\u7801\u66f4\u6539\uff0c\u56e0\u6b64\u4e0d\u4f1a\u5e94\u7528\u3002<\/p>\n<p>\u5982\u679c\u4f7f\u7528Terraform\u7684\u6570\u636e\u7b49\u6765\u5f15\u7528\u5176\u4ed6\u57fa\u7840\u8bbe\u65bd\u7684\u72b6\u6001\uff0c\u4e5f\u4f1a\u51fa\u73b0\u95ee\u9898\u3002\u5f53\u88ab\u5f15\u7528\u7684\u57fa\u7840\u8bbe\u65bd\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u5f15\u7528\u5b83\u7684\u4e00\u65b9\u4e5f\u5fc5\u987b\u8fdb\u884capply\u64cd\u4f5c\uff0c\u4f46\u7531\u4e8e\u5f15\u7528\u65b9\u6ca1\u6709\u8fdb\u884c\u4ee3\u7801\u66f4\u6539\uff0c\u6240\u4ee5\u4e0d\u4f1a\u88abapply\u3002<\/p>\n<p>\u603b\u7ed3\u4e00\u4e0b\uff0c\u6211\u4eec\u53d1\u73b0\u4ec5\u4f7f\u7528apply\u5bf9\u4e8eTerraform\u4e2d\u7684\u53d8\u66f4\u90e8\u5206\u65e0\u6cd5\u5f88\u597d\u5730\u5904\u7406\u4f9d\u8d56\u5173\u7cfb\u3002<\/p>\n<h2>\u6b63\u786e\u7684\u65b9\u6cd5 de<\/h2>\n<p>\u901a\u8fc7\u524d\u9762\u7684\u4f8b\u5b50\uff0c\u6211\u4eec\u4e86\u89e3\u5230\u9009\u62e9\u7279\u5b9a\u53d8\u66f4\u7136\u540e\u5e94\u7528\u7684\u65b9\u6cd5\u867d\u7136\u76f4\u89c2\uff0c\u4f46\u5b9e\u9645\u4e0a\u4f1a\u4f7f\u5de5\u4f5c\u6d41\u7a0b\u53d8\u5f97\u590d\u6742\uff0c\u5e76\u4e14\u88ab\u8ba4\u4e3a\u662f\u4e0d\u826f\u5b9e\u8df5\u3002<\/p>\n<p>\u6700\u7ec8\u62b5\u8fbe\u7684\u65b9\u6cd5\u662f\u59cb\u7ec8\u91c7\u7528apply\u7684\u65b9\u5f0f\u3002\u5728\u8fd9\u79cd\u65b9\u6cd5\u4e2d\uff0c\u65e0\u8bba\u5728\u4e3b\u5206\u652f\u4e0aTerraform\u7684\u6240\u6709\u76ee\u5f55\u4e2d\u662f\u5426\u6709\u66f4\u6539\uff0c\u90fd\u4f1a\u6267\u884capply\u64cd\u4f5c\u3002\u901a\u8fc7\u5b9e\u65bd\u4e0e\u64cd\u4f5c\uff0c\u6211\u4eec\u76ee\u524d\u8ba4\u4e3a\u8fd9\u79cd\u65b9\u6cd5\u662f\u6700\u4f73\u7684\uff0c\u73b0\u5728\u6211\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5f15\u5165\u8fd9\u79cd\u65b9\u6cd5\u540e\u7684\u597d\u5904\u3002<\/p>\n<h3>\u6d88\u9664\u5916\u90e8\u4f9d\u8d56\u5173\u7cfb (s3)<\/h3>\n<p>\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u9700\u8981\u68c0\u6d4b\u4fee\u6539\u90e8\u5206\uff0c\u6240\u4ee5\u5728\u4e3b\u5206\u652f\u4e0a\u65e0\u6cd5\u8fdb\u884c\u5dee\u5f02\u6bd4\u8f83\u7684\u95ee\u9898\u4e5f\u6d88\u5931\u4e86\u3002\u7531\u6b64\uff0c\u4fdd\u5b58SHA\u5230s3\u7684\u9700\u8981\u4e5f\u4e0d\u518d\u5b58\u5728\u3002<\/p>\n<h3>\u66f4\u65b0\u4f9d\u8d56\u6a21\u5757<\/h3>\n<p>\u7531\u4e8e\u4e0d\u65ad\u5e94\u7528\uff0c\u5373\u4f7f\u53ea\u6709\u6a21\u5757\u53d1\u751f\u4e86\u66f4\u6539\u800c\u6ca1\u6709\u5b9e\u65bd\u53d8\u66f4\uff0c\u4e5f\u53ef\u4ee5\u786e\u4fdd\u5728\u5b9e\u65bd\u65b9\u9762\u6267\u884c\u5e94\u7528\u4ee5\u8fdb\u884c\u9002\u5e94\u3002<\/p>\n<h3>\u6d88\u9664\u914d\u7f6e\u6f02\u79fb\uff08\u610f\u5916\u7684\u914d\u7f6e\u5dee\u5f02\uff09<\/h3>\n<p>\u7ecf\u5e38\u4f1a\u6709\u4eba\u610f\u5916\u5730\u624b\u52a8\u66f4\u6539\u6b63\u5728\u4f7f\u7528Terraform\u8fd0\u7ef4\u7684\u57fa\u7840\u67b6\u6784\u3002\u7531\u4e8e\u59cb\u7ec8\u91c7\u7528\u5e94\u7528\u7684\u65b9\u6cd5\uff0c\u5f53CircleCI\u7684\u4e3b\u5de5\u4f5c\u6d41\u7a0b\u8fd0\u884c\u65f6\uff0c\u4f1a\u81ea\u52a8\u5e94\u7528Terraform\uff0c\u4ee5\u5c06\u624b\u52a8\u66f4\u6539\u8fd8\u539f\u4e3aTerraform\u5e94\u6709\u7684\u72b6\u6001\u3002\u8fd9\u6837\u4e00\u6765\uff0cTerraform\u548c\u5b9e\u9645\u7684\u57fa\u7840\u67b6\u6784\u5c31\u53ef\u4ee5\u59cb\u7ec8\u4fdd\u6301\u540c\u6b65\u3002<\/p>\n<h3>\u7ecf\u5e38\u7533\u8bf7\u4e0d\u662f\u5f88\u53ef\u6015\u5417\uff1f<\/h3>\n<p>\u5728\u4f7f\u7528\u4e4b\u524d\uff0c\u6211\u4eec\u5728\u56e2\u961f\u4e2d\u8ba8\u8bba\u8fc7\uff0c\u5373\u4f7f\u6ca1\u6709\u8fdb\u884c\u4efb\u4f55\u66f4\u6539\uff0c\u6267\u884capply\u64cd\u4f5c\u662f\u5426\u4f1a\u8ba9\u4eba\u611f\u5230\u5bb3\u6015\uff1f\u4f46\u5b9e\u9645\u5c1d\u8bd5\u540e\u53d1\u73b0\u5b8c\u5168\u6ca1\u95ee\u9898\u3002\u8fd9\u662f\u56e0\u4e3a\u4e4b\u524d\u63d0\u5230\u7684tfnotify\u901a\u8fc7\u901a\u77e5\u5c06\u53d8\u66f4\u90e8\u5206\u53ef\u89c6\u5316\uff0c\u8fd9\u6837\u5373\u4f7f\u5e94\u7528\u4e86\u610f\u5916\u7684\u66f4\u6539\uff0c\u4e5f\u53ef\u4ee5\u7acb\u5373\u5bdf\u89c9\u5230\uff0c\u6211\u8ba4\u4e3a\u8fd9\u4e00\u70b9\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<h1>\u5176\u4ed6\u6ce8\u610f\u4e8b\u9879<\/h1>\n<p>\u4ee5\u4e0b\u662f\u5728CircleCI\u4e2d\u6267\u884cTerraform\u65f6\u7684\u91cd\u70b9\uff0c\u8fd8\u6709\u4e00\u4e9b\u6709\u7528\u7684\u6280\u5de7\uff1a<\/p>\n<p>\u5728\u4f7f\u7528CircleCI\u6267\u884cTerraform\u65f6\uff0c\u8bf7\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff0c\u5e76\u989d\u5916\u4ecb\u7ecd\u4e00\u4e9b\u5b9e\u7528\u7684\u63d0\u793a\u3002<\/p>\n<h2>\u9632\u6b62Workflow\u7684Rerun.<\/h2>\n<p>\u5728CircleCI\u4e2d\uff0c\u60a8\u53ef\u4ee5\u91cd\u65b0\u6267\u884c\u4ee5\u524d\u7684\u4f5c\u4e1a\u3002\u5982\u679c\u6267\u884c\u4ee5\u524d\u7684Terraform\u4f5c\u4e1a\u4f1a\u53d1\u751f\u4ec0\u4e48\u5462\uff1f\u7531\u4e8e\u4f5c\u4e1a\u662f\u5728\u5148\u524d\u7684\u63d0\u4ea4\u4e2d\u6267\u884c\u7684\uff0c\u56e0\u6b64\u6709\u53ef\u80fd\u5c06\u8fc7\u65f6\u7684\u66f4\u6539\u5e94\u7528\u4e8e\u6700\u65b0\u7684\u57fa\u7840\u67b6\u6784\uff0c\u8fd9\u662f\u5371\u9669\u7684\u3002\u4e3a\u4e86\u9632\u6b62\u8fd9\u79cd\u60c5\u51b5\u53d1\u751f\uff0c\u6211\u4eec\u4f1a\u8fdb\u884c\u68c0\u67e5\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">function <\/span>check_branch_update_to_date<span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n  <span class=\"c\"># check remote branch exist or not<\/span>\r\n  <span class=\"k\">if <\/span>git ls-remote <span class=\"nt\">--exit-code<\/span> <span class=\"nt\">--heads<\/span> origin <span class=\"s2\">\"<\/span><span class=\"nv\">$CIRCLE_BRANCH<\/span><span class=\"s2\">\"<\/span><span class=\"p\">;<\/span> <span class=\"k\">then<\/span>\r\n    <span class=\"c\"># remote branch is existed<\/span>\r\n    <span class=\"nv\">LATEST_SHA1_IN_CURRENT_REMOTE_BRANCH<\/span><span class=\"o\">=<\/span><span class=\"si\">$(<\/span>git rev-parse <span class=\"s2\">\"origin\/<\/span><span class=\"nv\">$CIRCLE_BRANCH<\/span><span class=\"s2\">\"<\/span><span class=\"si\">)<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"o\">[[<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">${<\/span><span class=\"nv\">CIRCLE_SHA1<\/span><span class=\"k\">}<\/span><span class=\"s2\">\"<\/span> <span class=\"o\">==<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">${<\/span><span class=\"nv\">LATEST_SHA1_IN_CURRENT_REMOTE_BRANCH<\/span><span class=\"k\">}<\/span><span class=\"s2\">\"<\/span> <span class=\"o\">]]<\/span><span class=\"p\">;<\/span> <span class=\"k\">then\r\n      <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"Found current branch <\/span><span class=\"nv\">$CIRCLE_BRANCH<\/span><span class=\"s2\"> is update to date, ready to run terraform.\"<\/span>\r\n    <span class=\"k\">else\r\n      <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"Skip to run terraform on old commit <\/span><span class=\"k\">${<\/span><span class=\"nv\">CIRCLE_SHA1<\/span><span class=\"k\">}<\/span><span class=\"s2\"> in current branch <\/span><span class=\"nv\">$CIRCLE_BRANCH<\/span><span class=\"s2\">.\"<\/span>\r\n      <span class=\"nb\">exit <\/span>1\r\n    <span class=\"k\">fi\r\n  else<\/span>\r\n    <span class=\"c\"># remote branch is not existed, like you have deleted the remote branch after you merge to master<\/span>\r\n    <span class=\"nb\">echo<\/span> <span class=\"s2\">\"Remote branch <\/span><span class=\"nv\">$CIRCLE_BRANCH<\/span><span class=\"s2\"> is not existed, skip to run terraform.\"<\/span>\r\n    <span class=\"nb\">exit <\/span>1\r\n  <span class=\"k\">fi<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u8fd9\u4e2aShell\u811a\u672c\u65e8\u5728\u68c0\u67e5\u6267\u884cTerraform\u7684\u5206\u652f\u7684SHA\u662f\u5426\u662f\u6700\u65b0\u7684\uff0c\u5982\u679c\u4e0d\u662f\u6700\u65b0\u7684\u5219\u4e0d\u6267\u884c\u3002\u867d\u7136\u8fd9\u4e2a\u68c0\u67e5\u4e0d\u662f\u5b8c\u7f8e\u7684\uff0c\u4f46\u5b83\u53ef\u4ee5\u9632\u6b62\u9519\u8bef\u5730\u91cd\u65b0\u6267\u884c\u65e7\u7684master\u5de5\u4f5c\u6d41\u5e76\u7834\u574f\u57fa\u7840\u67b6\u6784\u3002<\/p>\n<h2>\u6267\u884cTerraform\u4e4b\u524d\uff0c\u5148\u5728master\u4e0a\u8fdb\u884crebase\u3002<\/h2>\n<p>\u5f53\u4ecePR\u5206\u652f\u6267\u884cTerraform\u65f6\uff0c\u5982\u679c\u5176\u4ed6\u4eba\u5c06\u66f4\u6539\u63a8\u9001\u5230\u4e3b\u5206\u652f\u5e76\u66f4\u65b0\u4e86\u57fa\u7840\u67b6\u6784\uff0c\u90a3\u4e48\u5728PR\u5206\u652f\u4e2d\u6267\u884c\u65f6\uff0c\u53ef\u80fd\u4f1a\u518d\u6b21\u663e\u793a\u5df2\u7ecf\u5728\u4e3b\u5206\u652f\u4e0a\u5e94\u7528\u7684\u66f4\u6539\u4f5c\u4e3adiff\u3002<\/p>\n<p>\u4e3a\u4e86\u9632\u6b62\u8fd9\u79cd\u60c5\u51b5\u53d1\u751f\uff0c\u6211\u4eec\u9996\u5148\u8981\u5c06\u6700\u65b0\u7684master\u5206\u652frebase\u5230\u672c\u5730\uff0c\u7136\u540e\u518d\u6267\u884cTerraform\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">function <\/span>merge_master<span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n  <span class=\"nb\">cat<\/span> <span class=\"o\">&lt;&lt;<\/span><span class=\"no\">EOF<\/span><span class=\"sh\">\r\nMerging master to the feature branch so that Terraform doesn't show rollbacks of\r\nchanges that have been applied from master since the PR was branched.\r\n<\/span><span class=\"no\">EOF\r\n<\/span>  git config <span class=\"nt\">--global<\/span> user.name <span class=\"s2\">\"<\/span><span class=\"si\">$(<\/span>git show <span class=\"nt\">-s<\/span> <span class=\"nt\">--format<\/span><span class=\"o\">=<\/span><span class=\"s1\">'%an'<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">${<\/span><span class=\"nv\">CIRCLE_SHA1<\/span><span class=\"k\">}<\/span><span class=\"s2\">\"<\/span><span class=\"si\">)<\/span><span class=\"s2\">\"<\/span>\r\n  git config <span class=\"nt\">--global<\/span> user.email <span class=\"s2\">\"<\/span><span class=\"si\">$(<\/span>git show <span class=\"nt\">-s<\/span> <span class=\"nt\">--format<\/span><span class=\"o\">=<\/span><span class=\"s1\">'%ae'<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">${<\/span><span class=\"nv\">CIRCLE_SHA1<\/span><span class=\"k\">}<\/span><span class=\"s2\">\"<\/span><span class=\"si\">)<\/span><span class=\"s2\">\"<\/span>\r\n  git checkout <span class=\"nt\">--detach<\/span>\r\n  git pull origin master <span class=\"nt\">--no-edit<\/span>\r\n  git <span class=\"nt\">--no-pager<\/span> diff <span class=\"nt\">--check<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">function <\/span>restore_branch<span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n  <span class=\"nb\">cat<\/span> <span class=\"o\">&lt;&lt;<\/span><span class=\"no\">EOF<\/span><span class=\"sh\">\r\nRestoring the feature branch, without the merge from master, so that tfnotify\r\ncan identify the right commit.\r\n<\/span><span class=\"no\">EOF\r\n<\/span>  git reset <span class=\"nt\">--hard<\/span>\r\n  git checkout <span class=\"s2\">\"<\/span><span class=\"nv\">$CIRCLE_BRANCH<\/span><span class=\"s2\">\"<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u6267\u884cTerraform\u65f6\uff0c\u5c06\u5176\u4e0emerge\u548crestore\u7ec4\u5408\u4f7f\u7528\uff0c\u60a8\u53ef\u4ee5\u59cb\u7ec8\u4ec5\u4f7f\u7528\u6700\u65b0\u7684master\u4e0eTerraform\u6267\u884c\u5dee\u5f02\uff0c\u4ece\u800c\u83b7\u5f97\u6b63\u786e\u7684\u5dee\u5f02\u3002<\/p>\n<p>\u65b0\u589e\u5185\u5bb9<\/p>\n<p>\u8fd9\u4e2a\u529f\u80fd\u5728Travis CI\u4e0a\u662f\u4e00\u9879\u6807\u51c6\u529f\u80fd\uff0c\u4f46\u5728CircleCI\u4e0a\u6ca1\u6709\uff0c\u6240\u4ee5\u6211\u4eec\u81ea\u5df1\u5b9e\u73b0\u4e86\u5b83\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u62ff\u5230\u4e86\uff0c\u5f00\u59cb\u5427\u3002 \u6211\u8ba4\u4e3a\u76ee\u524d\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u6267\u884cTerraform\u662f\u624b\u52a8\u8fdb\u884c\u7684\uff0c\u4f46\u662f\u8fd9\u6837\u4f1a\u9047\u5230\u5f88\u591a\u95ee\u9898\u3002 \u30b3\u30fc\u30c9 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-48804","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>\u5728\u4f7f\u7528CircleCI\u8fdb\u884cTerraform\u65f6\u7684\u6700\u4f73\u5b9e\u8df5 - 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\" 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