Serverless + Webpack:在ZIP中包含.pem文件

问题描述

我尝试使用无服务器将lambda函数部署到AWS.一切正常，但由于找不到两个文件而无法执行该功能(这就是 fs.readFileSync 所说的).我在serverless.yml中包括以下几行:

I try to deploy my lambda function to AWS using serverless. Everything works fine but the function cannot be executed because two files are not found (thats what fs.readFileSync says). I include them with the following lines in the serverless.yml:

provider:
  name: aws
  runtime: nodejs10.x
  stage: dev
  region: eu-central-1

package:
  exclude:
    - .env
  include:
    - src/config/push-cert.pem
    - src/config/push-key.pem

当我查看上载到S3的.zip文件时，两个.pem文件都不包括在内.我已经尝试使用 __ dirname 来获取lambda函数的完整文件路径.我的 webpack.config.js 如下所示:

When I look in the .zip file which is uploaded to S3, both .pem files are not included. I already tried using __dirname to get the complete file path on the lambda function. My webpack.config.js looks as following:

const path = require("path");
const nodeExternals = require("webpack-node-externals");
const slsw = require("serverless-webpack");
module.exports = {
    entry: slsw.lib.entries,
    target: "node",
    node: {
        __dirname: true
    },
    mode: slsw.lib.webpack.isLocal?"development":"production",
    externals: [nodeExternals()],
    output: {
        libraryTarget: "commonjs",
        // pay attention to this
        path: path.join(__dirname, ".webpack"),
        filename: "[name].js"
    },
    module: {
        rules: [
            {
                test: /\.js$/,
                use: [
                    {
                        loader: "babel-loader",
                        options: {
                            // ... and this
                            presets: [["@babel/env", {targets: {node: "8.10"}}]],
                            plugins: [
                                "@babel/plugin-proposal-object-rest-spread"
                            ]
                        }
                    }
                ]
            },
            {
                test: /\.(graphql|gql)$/,
                exclude: /node_modules/,
                loader: "graphql-tag/loader"
            }
        ]
    }
};

你们中的某人可以帮忙吗?

Can someone of you help?

干杯！

推荐答案

由于 serverless-webpack 是为您而不是无服务器框架进行打包，因此您需要使用Webpack插件:

Since serverless-webpack does the packing for you and not the serverless framework, you'll need to use a Webpack plugin:

const path = require("path");
const nodeExternals = require("webpack-node-externals");
const slsw = require("serverless-webpack");
const CopyPlugin = require('copy-webpack-plugin');

module.exports = {
    entry: slsw.lib.entries,
    target: "node",
    node: {
        __dirname: true
    },
    mode: slsw.lib.webpack.isLocal?"development":"production",
    externals: [nodeExternals()],
    plugins: [
      new CopyPlugin([
        { from: 'src/config/push-cert.pem', to: 'push-cert.pem' },
        { from: 'src/config/push-key.pem', to: 'push-key.pem' },
      ]),
    ],
    output: {
        libraryTarget: "commonjs",
        // pay attention to this
        path: path.join(__dirname, ".webpack"),
        filename: "[name].js"
    },
    module: {
        rules: [
            {
                test: /\.js$/,
                use: [
                    {
                        loader: "babel-loader",
                        options: {
                            // ... and this
                            presets: [["@babel/env", {targets: {node: "8.10"}}]],
                            plugins: [
                                "@babel/plugin-proposal-object-rest-spread"
                            ]
                        }
                    }
                ]
            },
            {
                test: /\.(graphql|gql)$/,
                exclude: /node_modules/,
                loader: "graphql-tag/loader"
            }
        ]
    }
};

如@hephalump所述，最好使用AWS Secrets Manager(或参数存储/环境变量).

As mentioned by @hephalump it is better to use AWS Secrets Manager (or Parameter Store/Environment variables).

这篇关于Serverless + Webpack:在ZIP中包含.pem文件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！