在elasticbeanstalk上安装npm canvas - npm安装错误

我试图通过Elasticbeanstalk部署在EC2上运行的node.js服务器。我遇到的问题是重建画布npm模块。命令'[email protected]安装：node-gyp rebuild'如下失败：在elasticbeanstalk上安装npm canvas - npm安装错误

> [email protected] install /tmp/deployment/application/node_modules/canvas 
> node-gyp rebuild 

gyp ERR! clean error 
gyp ERR! stack Error: EACCES, unlink 'build' 
gyp ERR! System Linux 3.10.35-43.137.amzn1.x86_64 
gyp ERR! command "node" "/opt/elasticbeanstalk/node-install/node-v0.10.26-linux-x64/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild" 
gyp ERR! cwd /tmp/deployment/application/node_modules/canvas 
gyp ERR! node -v v0.10.26 
gyp ERR! node-gyp -v v0.12.2 
gyp ERR! not ok 

npm ERR! [email protected] install: `node-gyp rebuild` 
npm ERR! Exit status 1 
npm ERR! 
npm ERR! Failed at the [email protected] install script. 
npm ERR! This is most likely a problem with the canvas package, 
npm ERR! not with npm itself. 
npm ERR! Tell the author that this fails on your system: 
npm ERR!  node-gyp rebuild 
npm ERR! You can get their info via: 
npm ERR!  npm owner ls canvas 
npm ERR! There is likely additional logging output above.

这个问题似乎是该npm install canvas命令没有被具有适当特权运行。如果我手动ssh进入服务器并运行'sudo npm install canvas'，一切正常。这告诉我，所有适当的依赖关系安装正常（我遵循这些指示：https://github.com/Automattic/node-canvas/wiki/Installation---Amazon-Linux-AMI-(EC2)）。这只是导致悲伤的elasticbeanstalk部署。

我试图通过添加命令到config文件中.ebextensions使部署过程中的root访问权限如下：

option_settings: 
    - namespace: aws:elasticbeanstalk:container:nodejs:staticfiles 
    option_name: /public 
    value: /public 
    - option_name: NODE_ENV 
    value: production 

commands: 
    01_enable_rootaccess: 
    command: echo Defaults:root \!requiretty >> /etc/sudoers 
    02_no-cert: 
    command: sudo /opt/elasticbeanstalk/node-install/node-v0.10.10-linux-x64/bin/npm config set ca ""

，但它似乎没有任何区别。

我在做什么错，我怎样才能让画布在eb部署期间很好地安装？

来源

2014-09-26 Ali Parr

您是否拥有画布的所有依赖关系？为了它为我工作，我必须安装以下内容：cairo,cairo-devel,libjpeg-devel,giflib-devel,libpng-devel（应该已经安装）。

可以确保所有的这些都是通过添加下列之一安装在您的.ebextensions：

packages: 
    yum: 
     cairo: [] 
     cairo-devel: [] 
     libjpeg-devel: [] 
     giflib-devel: [] 
     libpng-devel: []

我想画布可能会尝试安装的东西它没有，它没有权限对于。

试试看，让我知道它是如何工作的。

来源

2014-09-27 15:30:33

这应该放在：/.ebextensions/node.config - 正确吗？ – 2017-10-24 09:17:06

在elasticbeanstalk上安装npm canvas - npm安装错误

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