我是一个Linux & node新手。我正在尝试在AWS Lambda中运行FabricJS (需要node-canvas)。我已经能够按照说明在AWS Linux EC2上启动和运行,然而,Lambda让我束手无策。谁有任何提示或指示,如何让这为AW Lambda编译?
发布于 2016-06-30 02:53:00
我在Node Canvas GitHub site中发现了这个问题。提问者也试图在Lambda中运行FabricJS。以下是相关部分的答案:
任务任务确保您在lambda当前使用的同一个AMI上编译:http://docs.aws.amazon.com/lambda/latest/dg/current-supported-versions.html
然后,我们希望使用“rpath”来构建我们的库:
export LDFLAGS=-Wl,-rpath=/var/task/根据:https://github.com/Automattic/node-canvas/wiki/Installation---Amazon-Linux-AMI-%28EC2%29编译
您可能希望将prefix= ~/canvas设置为将所有文件放在一个位置。
使用npm_
/canvas安装node-canvas;node-gyp
发布于 2016-08-04 22:30:24
这是一个gulp插件,它可以上传你的文件,以及为aws lambda专门构建的node-canvas及其依赖二进制文件。
'use strict';
//This is a sample gulp file that can be used.
//npm install --save gulp gulp-zip gulp-awslambda
const gulp = require('gulp');
const zip = require('gulp-zip');
const path = require('path');
const lambda = require('gulp-awslambda');
const aws_lambda_node_canvas = require('./');
let runtime = 'nodejs4.3' // nodejs or nodejs4.3
const lambda_params = {
FunctionName: 'NodeCanvas', /* Lambda function name */
Description: 'Node canvas function in aws lambda', //Description for your lambda function
Handler: 'main.lambda_handler', //Assuming you will provide main.py file with a function called handler.
MemorySize: 128,
Runtime: runtime,
Role : 'ROLE_STRING',//eg:'arn:aws:iam::[Account]:role/lambda_basic_execution'
Timeout: 50
};
var opts = {
region : 'ap-southeast-2'
}
gulp.task('default', () => {
return gulp.src(['main.js', '!node_modules/**/*','!dist/**/*','!node_modules/aws-lambda-node-canvas/**/*']) //Your src files to bundle into aws lambda
.pipe(aws_lambda_node_canvas({runtime : runtime})) //Adds all the required files needed to run node-canvas in aws lambda
.pipe(zip('archive.zip'))
.pipe(lambda(lambda_params, opts))
.pipe(gulp.dest('dist')); //Also place the uploaded file
});https://stackoverflow.com/questions/33929870
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