{"id":32140,"date":"2023-07-09T00:48:44","date_gmt":"2023-10-18T09:29:49","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8aws-synthetics-canary%e4%b8%ad%e8%ae%be%e7%bd%ae%e6%97%a5%e8%af%ad%e5%ad%97%e4%bd%93\/"},"modified":"2024-04-30T12:39:24","modified_gmt":"2024-04-30T04:39:24","slug":"%e5%9c%a8aws-synthetics-canary%e4%b8%ad%e8%ae%be%e7%bd%ae%e6%97%a5%e8%af%ad%e5%ad%97%e4%bd%93","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8aws-synthetics-canary%e4%b8%ad%e8%ae%be%e7%bd%ae%e6%97%a5%e8%af%ad%e5%ad%97%e4%bd%93\/","title":{"rendered":"\u5728AWS Synthetics Canary\u4e2d\u8bbe\u7f6e\u65e5\u8bed\u5b57\u4f53"},"content":{"rendered":"
\u597d\u50cf\u5df2\u7ecf\u4fee\u590d\u4e86syn-nodejs-puppeteer-3.7\u3002
\n\u4f7f\u7528Node.js\u548cPuppeteer\u7684\u8fd0\u884c\u65f6\u7248\u672c\u4e3asyn-nodejs-puppeteer-3.7\u3002<\/div>\n

syn-nodejs-puppeteer-3.5\u7248\u672c\u4ee5\u540e\uff0c\u622a\u53d6\u5c4f\u5e55\u622a\u56fe\u65f6\u65e5\u8bed\u5b57\u4f53\u90e8\u5206\u53d8\u6210\u8c46\u8150\u5757\u4e86\u3002<\/p>\n

\u6839\u636e\u9605\u8bfb AWS Synthetics Canary \u7684\u6587\u7ae0\uff0c\u6211\u53d1\u73b0\u5728\u6700\u521d\u53d1\u5e03\u7684\u65f6\u5019\u6709\u4eba\u63d0\u5230\u8fc7\u65e5\u8bed\u4f1a\u51fa\u73b0\u4e71\u7801\u95ee\u9898\uff0c\u4f46\u7531\u4e8e\u6211\u662f\u4ece syn-nodejs-puppeteer-3.3 \u7248\u672c\u5f00\u59cb\u4f7f\u7528\u7684\uff0c\u6240\u4ee5\u5e76\u6ca1\u6709\u9047\u5230\u8fc7\u65e5\u8bed\u5b57\u4f53\u7684\u56f0\u6270\u3002\u4e0d\u8fc7\u5728\u7a0d\u540e\u76843.5\u7248\u672c\u4e2d\uff0c\u786e\u5b9e\u51fa\u73b0\u4e86\u4e71\u7801\u95ee\u9898\u3002<\/p>\n

\u6211\u5411AWS\u652f\u6301\u54a8\u8be2\u4e86\u4e00\u4e0b\uff0c\u4ed6\u4eec\u544a\u8bc9\u6211\u6709\u5176\u4ed6\u7528\u6237\u9047\u5230\u4e86\u7c7b\u4f3c\u7684\u95ee\u9898\uff0c\u5e76\u6b63\u5728\u5c06\u6b64\u53cd\u9988\u7ed9\u5f00\u53d1\u56e2\u961f\u3002
\n\u867d\u7136\u6211\u672c\u4ee5\u4e3a\u95ee\u9898\u4f1a\u5f88\u5feb\u4fee\u590d\uff0c\u4f46\u5230\u4e863.6\u7248\u672c\u8fd8\u662f\u6ca1\u6709\u4fee\u590d\uff0c\u6240\u4ee5\u6211\u8fdb\u884c\u4e86\u8c03\u67e5\u3002<\/p>\n

\u539f\u56e0<\/h2>\n

\u7531\u4e8efonts.conf\u6587\u4ef6\u7684\u66f4\u6539\uff0c\u5bfc\u81f4\u65e0\u6cd5\u8bfb\u53d6\/opt\/fonts\/.fonts\/\u76ee\u5f55\u4e0b\u7684\u65e5\u6587\u5b57\u4f53\u3002<\/p>\n

\u5904\u7406<\/h2>\n

\u5728canary\u7684\u811a\u672c\u4e2d\uff0c\u5c06\/opt\/fonts\/.fonts\/*.otf\u590d\u5236\u5230\/tmp\/.fonts\/\u76ee\u5f55\u4e0b\uff0c\u5e76\u91cd\u65b0\u542f\u52a8synthetics.launch()\u3002<\/p>\n

\u5b57\u4f53\u914d\u7f6e\u6587\u4ef6\uff08fonts.conf\uff09\u7684\u66f4\u6539\u5185\u5bb9<\/h2>\n

\u4ee5\u4e0b\u662f syn-nodejs-puppeteer-3.4 \u548c 3.6 \u7248\u672c\u4e2d fonts.conf \u7684\u4e00\u90e8\u5206\u3002
\n\u5173\u4e8e fonts.conf\uff0c\u56e0\u4e3a\u6307\u5b9a\u4e86 $FONTCONFIG_PATH\uff0c\u6240\u4ee5\u8def\u5f84\u662f \/tmp\/aws\/fonts.conf\u3002<\/p>\n

<?xml version=\"1.0\" ?><\/span>\r\n<!DOCTYPE fontconfig SYSTEM \"fonts.dtd\"><\/span>\r\n<fontconfig><\/span>\r\n  <dir><\/span>\/tmp\/aws\/.fonts<\/dir><\/span>\r\n  <dir><\/span>~\/.fonts<\/dir><\/span>\r\n  <!-- syn-nodejs-puppeteer-3.4 (\u4e2d\u7565)--><\/span>\r\n<\/fontconfig><\/span>\r\n<\/code><\/pre>\n
syn-nodejs-puppeteer-3.6 \u7684fonts.conf<\/p>\n
<!DOCTYPE fontconfig SYSTEM \"fonts.dtd\"><\/span>\r\n<fontconfig><\/span>\r\n  <dir><\/span>\/tmp\/aws\/.fonts<\/dir><\/span>\r\n  <dir><\/span>\/tmp\/.fonts<\/dir><\/span>\r\n  <dir><\/span>\/opt\/.fonts<\/dir><\/span>\r\n  <!-- syn-nodejs-puppeteer-3.6 (\u4e2d\u7565)--><\/span>\r\n<\/fontconfig><\/span>\r\n<\/code><\/pre>\n
\u4ece3.4\u7248\u672c\u5f00\u59cb\uff0c\/tmp\/aws\/.fonts\u548c~\/.fonts\u8fd9\u4e24\u4e2a\u4f4d\u7f6e\u53d8\u6210\u4e86\/tmp\/aws\/.fonts\u3001\/tmp\/.fonts\u548c\/opt\/.fonts\u3002\u7531\u4e8e~\/.fonts\u4f4d\u7f6e\u6d88\u5931\u4e86\uff0c\u5bfc\u81f4\u65e0\u6cd5\u8bfb\u53d6\u65e5\u6587\u5b57\u4f53\u3002<\/p>\n
“~\/.fonts\u7684\u4f4d\u7f6e\u5728\u54ea\u91cc\uff1f\u662f\u5173\u4e8e$HOME\u5728\/opt\/fonts\u7684\u95ee\u9898\u3002\u8fd9\u4e00\u70b9\u80fd\u5728lambda\u4e2d\u7684\u811a\u672c\u4e2d\u770b\u51fa\u6765\uff0c\u5373\u5728\u7b2c22\u884c\u3002”<\/p>\n
const<\/span> log<\/span> =<\/span> require<\/span>(<\/span>'<\/span>SyntheticsLogger<\/span>'<\/span>);<\/span>\r\nconst<\/span> synthetics<\/span> =<\/span> require<\/span>(<\/span>'<\/span>Synthetics<\/span>'<\/span>);<\/span>\r\nconst<\/span> syntheticsUploader<\/span> =<\/span> require<\/span>(<\/span>'<\/span>SyntheticsUploader<\/span>'<\/span>);<\/span>\r\nconst<\/span> fs<\/span> =<\/span> require<\/span>(<\/span>'<\/span>fs<\/span>'<\/span>);<\/span>\r\n\r\nexports<\/span>.<\/span>handler<\/span> =<\/span> async <\/span>(<\/span>event<\/span>,<\/span> context<\/span>)<\/span> =><\/span> {<\/span>\r\n    const<\/span> PASS_RESULT<\/span> =<\/span> '<\/span>PASSED<\/span>'<\/span>;<\/span>\r\n    const<\/span> FAIL_RESULT<\/span> =<\/span> '<\/span>FAILED<\/span>'<\/span>;<\/span>\r\n    const<\/span> NO_RESULT<\/span> =<\/span> '<\/span>ERROR<\/span>'<\/span>;<\/span>\r\n\r\n    let<\/span> canaryResult<\/span> =<\/span> NO_RESULT<\/span>;<\/span>\r\n    let<\/span> canaryError<\/span> =<\/span> null<\/span>;<\/span>\r\n    let<\/span> startTime<\/span> =<\/span> null<\/span>;<\/span>\r\n    let<\/span> endTime<\/span> =<\/span> null<\/span>;<\/span>\r\n    let<\/span> returnValue<\/span> =<\/span> null<\/span>;<\/span>\r\n    let<\/span> resetTime<\/span> =<\/span> null<\/span>;<\/span>\r\n    let<\/span> setupTime<\/span> =<\/span> null<\/span>;<\/span>\r\n    let<\/span> launchTime<\/span> =<\/span> null<\/span>;<\/span>\r\n    let<\/span> customerCanaryCompleted<\/span> =<\/span> false<\/span>;<\/span>\r\n    try<\/span> {<\/span>\r\n        \/\/ Setting HOME environment variable for fonts<\/span>\r\n        process<\/span>.<\/span>env<\/span>.<\/span>HOME<\/span> =<\/span> '<\/span>\/opt\/fonts<\/span>'<\/span>;<\/span> \/\/ <-\u30b3\u30b3<\/span>\r\n\/\/ \u4ee5\u4e0b\u3001\u7565<\/span>\r\n<\/code><\/pre>\n
\u5f53\u68c0\u67e5 \/opt\/fonts\/.fonts \u76ee\u5f55\u65f6\u4f1a\u5f97\u5230\u4ee5\u4e0b\u7ed3\u679c\u3002\u867d\u7136\u5b58\u5728\u5b57\u4f53\u6587\u4ef6\uff0c\u4f46\u662f\u5728 3.4 \u7248\u672c\u4e2d\u53ef\u4ee5\u52a0\u8f7d\uff0c\u800c\u5728 3.5 \u53ca\u4e4b\u540e\u7684\u7248\u672c\u65e0\u6cd5\u52a0\u8f7d\u3002<\/p>\n
\/opt\/fonts\/.fonts\r\n  - NotoSansCJKjp-Regular.otf\r\n  - NotoSansCJKsc-Regular.otf\r\n  - NotoSansCJKtc-Regular.otf\r\n<\/code><\/pre>\n
\u603b\u7ed3\u8d77\u6765\uff0c\u4e4b\u524d\u662f\u901a\u8fc7\u5728fonts.conf\u6587\u4ef6\u7684~\/.fonts\u6bb5\u843d\u4e2d\u914d\u7f6e\uff0c\u5c06\/opt\/fonts\/.fonts\u76ee\u5f55\u4e0b\u7684\u5b57\u4f53\u6587\u4ef6\u52a0\u8f7d\u8fdb\u6765\u3002\u4f46\u4ece3.5\u5f00\u59cb\uff0cfonts.conf\u53d1\u751f\u4e86\u53d8\u5316\uff0c\u5bfc\u81f4\u65e0\u6cd5\u518d\u52a0\u8f7d\u8fd9\u4e9b\u5b57\u4f53\u6587\u4ef6\u4e86\u3002<\/p>\n
\u4fee\u6539<\/h2>\n
\u56e0\u6b64\uff0c\u6211\u4eec\u51b3\u5b9a\u5c06\u4f4d\u4e8e\/opt\/fonts\/.fonts\u76ee\u5f55\u4e0b\u7684\u65e5\u6587\u5b57\u4f53\u590d\u5236\u5230lambda\u4e2d\u66f4\u5bb9\u6613\u5199\u5165\u7684\/tmp\/.fonts\u76ee\u5f55\u4e2d\u3002<\/p>\n
\u4f7f\u7528\u4ee5\u4e0b\u7684\u811a\u672c\u5c06\u5b57\u4f53\u590d\u5236\u5230 \/tmp\/.fonts \u6587\u4ef6\u5939\u4e2d\u3002<\/p>\n
    const<\/span> {<\/span> exec<\/span> }<\/span> =<\/span> require<\/span>(<\/span>'<\/span>child_process<\/span>'<\/span>);<\/span>\r\n    function<\/span> sh<\/span>(<\/span>cmd<\/span>){<\/span>\r\n        return<\/span> new<\/span> Promise<\/span>((<\/span>ok<\/span>,<\/span> ng<\/span>)<\/span> =><\/span> {<\/span>\r\n            exec<\/span>(<\/span>cmd<\/span>,<\/span> (<\/span>err<\/span>,<\/span> stdout<\/span>,<\/span> stderr<\/span>)<\/span> =><\/span> {<\/span>\r\n                if <\/span>(<\/span>err<\/span>)<\/span> {<\/span>\r\n                    ng<\/span>(<\/span>stderr<\/span>);<\/span>\r\n                }<\/span> else<\/span> {<\/span>\r\n                    ok<\/span>(<\/span>stdout<\/span>);<\/span>\r\n                }<\/span>\r\n            });<\/span>\r\n        });<\/span>\r\n    }<\/span>\r\n\r\n    await<\/span> sh<\/span>(<\/span>'<\/span>mkdir -p \/tmp\/.fonts<\/span>'<\/span>)<\/span>\r\n    await<\/span> sh<\/span>(<\/span>'<\/span>cp -t \/tmp\/.fonts \/opt\/fonts\/.fonts\/*.otf<\/span>'<\/span>);<\/span>\r\n    await<\/span> synthetics<\/span>.<\/span>launch<\/span>({});<\/span>\r\n<\/code><\/pre>\n
\u9664\u6b64\u4e4b\u5916\uff0c\u8fd8\u53ef\u4ee5\u8003\u8651\u4ee5\u4e0b\u65b9\u5f0f\u3002<\/p>\n
    \n
  • \n
      x \/opt\/.fonts\/ \u306b\u5fc5\u8981\u306a\u30d5\u30a9\u30f3\u30c8\u3092\u542b\u3093\u3060\u30ec\u30a4\u30e4\u30fc\u3092\u4f5c\u6210\u3057\u3066\u304a\u304d\u3001Canary\u4f5c\u6210\u5f8c\u3001Lambda\u306e\u65b9\u3067\u30ec\u30a4\u30e4\u30fc\u3092\u633f\u5165\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n
      \u3084\u3063\u3066\u307f\u305f\u3051\u3069\u3001\u3046\u307e\u304f\u3044\u304b\u306a\u304b\u3063\u305f\u3002Canary\u304c\u547c\u3073\u51fa\u3059Lambda\u306f\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u3066\u3001\u30ec\u30a4\u30e4\u30fc\u3092\u8ffd\u52a0\u3057\u3066\u3001\u65b0\u3057\u3044\u95a2\u6570\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u767a\u884c\u3057\u3066\u3082\u3001Canary\u5074\u3067\u305d\u306e\u95a2\u6570\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u6307\u5b9a\u3059\u308b\u65b9\u6cd5\u304c\u306a\u3044\u305f\u3081\u3067\u3059\u3002<\/p>\n
      Canary\u306e\u30b3\u30fc\u30c9zip\u306b .fonts \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u6210\u3057\u3001\u30d5\u30a9\u30f3\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u542b\u3081\u3066\u304a\u304f<\/p>\n
      \u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u6210\u529f\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
      - nodejs\r\n    - node_modules\r\n- .fonts\r\n    - NotoSansJP-Regular.otf\r\n<\/code><\/pre>\n
      \u4e2a\u4eba\u7684\u611f\u89c9<\/h2>\n
      \u5982\u679c\u662f\u4f7f\u7528Lambda\uff0c\u6211\u8ba4\u4e3a\u53ea\u9700\u8981\u51c6\u5907\u5305\u542b\u5b57\u4f53\u6587\u4ef6\u7684\u5c42\u5373\u53ef\uff0c\u4f46\u662f\u5982\u679c\u662fCanary\uff0c\u90a3\u96be\u5ea6\u53ef\u80fd\u4f1a\u9ad8\u8bb8\u591a\u3002\u7136\u800c\uff0c\u5982\u679c\u6709\u63d0\u9ad8Canary\u622a\u56fe\u7684\u518d\u73b0\u6027\u7684\u76ee\u7684\uff0c\u53ef\u80fd\u4f1a\u8003\u8651\u5c06\u5b57\u4f53\u5305\u542b\u5728\u5185\u3002<\/p>\n
      \u4f46\u662f\u8003\u8651\u5230\u4f7f\u7528Blueprint\u7684\u76d1\u63a7\u7b49\u529f\u80fd\u65f6\uff0c\u5c4f\u5e55\u622a\u56fe\u4e2d\u7684\u65e5\u8bed\u4f1a\u51fa\u73b0\u4e71\u7801\uff0c\u4ee5\u53ca Canary \u4ee3\u7801\u9700\u8981 zip \u521b\u5efa\uff0c\u6211\u5e0c\u671b AWS \u53ef\u4ee5\u5728\u4ed6\u4eec\u7684\u7aef\u8fdb\u884c\u4e00\u4e9b\u4fee\u590d\u3002\u4ee5\u4e0b\u662f\u6211\u80fd\u60f3\u5230\u7684\u4e09\u79cd\u9009\u62e9\u3002<\/p>\n
        \n
      1. \n
          \u5c06\/opt\/fonts\/.fonts\u5305\u62ec\u5728fonts.conf\u6587\u4ef6\u4e2d<\/ol>\n<\/li>\n<\/ol>\n
           <\/p>\n
            \n
          1. \n
              \u5728\/tmp\/aws\u76ee\u5f55\u4e0b\u653e\u5165\u65e5\u8bed\u5b57\u4f53<\/ol>\n<\/li>\n<\/ol>\n
               <\/p>\n
                \u4f5c\u4e3aCanary\u9009\u9879\uff0c\u5728\u521b\u5efa\u7684Lambda\u4e2d\u6307\u5b9a\u9644\u52a0\u5c42\u7684\u9009\u9879\u7684\u6dfb\u52a0<\/ol>\n
                  \n
                • \n
                    3.4 -> 3.5\u306e\u5909\u66f4\u6642\u306b \/opt\/fonts\/.fonts \u3092 \/opt\/.fonts \u306b\u9593\u9055\u3048\u305f\u3088\u306d\u3002\u3053\u308c\u3002<\/ul>\n<\/li>\n<\/ul>\n
                    \u305d\u308c\u3068\u3082Canary\u306ezip\u306b.fonts\u30d5\u30a1\u30a4\u30eb\u3092\u542b\u3081\u308b\u3053\u3068\u3067\u30ab\u30b9\u30bf\u30e0\u30d5\u30a9\u30f3\u30c8\u3092\u4f7f\u3048\u308b\u3088\u3046\u306a\u4fee\u6b63\u306a\u306e\u3060\u308d\u3046\u304b?<\/p>\n
                    \u5728syn-nodejs-puppeteer-3.8\u4e2d\u8fdb\u884c\u4e86\u786e\u8ba4\u3002<\/h2>\n
                    \u56e0\u4e3asyn-nodejs-puppeteer-3.8\u5df2\u7ecf\u53d1\u5e03\uff0c\u6240\u4ee5\u6211\u786e\u8ba4\u4f7f\u75283.8\u7248\u672c\u800c\u4e0d\u662f3.7\u7248\u672c\u3002\u7ed3\u679c\u53d1\u73b0\u5728\/opt\/.fonts\u76ee\u5f55\u4e0b\u5b58\u5728NotoSansCJK\u5b57\u4f53\u3002<\/p>\n
                    ls<\/span> -la<\/span> \/opt\/.fonts\r\ntotal 48117drwxr-xr-x 2 root root      114 Oct 17 17:19 .<\/span>\r\ndrwxr-xr-x 6 root root       93 Nov 17 02:12 ..\r\n-rwxr-xr-x<\/span> 1 root root 16427228 Oct 17 17:19 NotoSansCJKjp-Regular.otf\r\n-rwxr-xr-x<\/span> 1 root root 16412332 Oct 17 17:19 NotoSansCJKsc-Regular.otf\r\n-rwxr-xr-x<\/span> 1 root root 16431292 Oct 17 17:19 NotoSansCJKtc-Regular.otf\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
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