AWS Lambda上的cURL给出命令未找到错误

问题描述 投票:0回答:1

今天开始几个小时,在Lambda上执行简单的curl命令失败。Lambda环境是NodeJs 10.x(也已在12.x中尝试过)。

const { execSync } = require('child_process');

exports.handler = async (event) => {
   execSync('curl http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/images/BigBuckBunny.jpg -o /tmp/BigBuckBunny.jpg');
    const response = {
        statusCode: 200,
        body: JSON.stringify('Hello from Lambda!'),
    };
    return response;
};

我得到了/ bin / sh curl:找不到命令错误知道是什么问题吗?

Response:
{
  "errorType": "Error",
  "errorMessage": "Command failed: curl http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/images/BigBuckBunny.jpg -o /tmBigBuckBunny.jpg\n/bin/sh: curl: command not found\n",
  "trace": [
    "Error: Command failed: curl http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/images/BigBuckBunny.jpg -o /tmBigBuckBunny.jpg",
    "/bin/sh: curl: command not found",
    "",
    "    at checkExecSyncError (child_process.js:621:11)",
    "    at execSync (child_process.js:657:15)",
    "    at Runtime.exports.handler (/var/task/index.js:11:4)",
    "    at Runtime.handleOnce (/var/runtime/Runtime.js:66:25)"
  ]
}
curl aws-lambda
1个回答
0
投票

我尝试使用spawnSync而不是execSync,它可以工作。

const {spawnSync} = require('child_process');

spawnSync使用进程环境来运行命令,而execSync使用shell环境。在外壳环境中显然没有配置卷曲路径。

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