我正在尝试通过Elasticbeanstalk部署在EC2上运行的node.js服务器。
我遇到的问题是在重建canvas npm模块期间。
命令'scan@1.1.6 install:node-gyp rebuild
'失败如下:
> canvas@1.1.6 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! canvas@1.1.6 install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the canvas@1.1.6 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.
问题似乎是npm install canvas
命令没有以适当的权限运行。如果我手动ssh到服务器并运行'sudo npm install canvas',一切正常。这告诉我所有适当的依赖项都安装得很好(我按照这些说明操作:https://github.com/Automattic/node-canvas/wiki/Installation---Amazon-Linux-AMI-(EC2))。这只是导致悲痛的弹性豆秆部署。
我尝试在部署期间通过向.ebextensions中的.config文件添加命令来启用root访问权限,如下所示:
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 ""
但似乎没有任何区别。
我做错了什么,如何在eb部署期间安装画布?
答案 0 :(得分:4)
你有画布的所有依赖项吗?为了让它对我有用,我必须安装以下内容:cairo
,cairo-devel
,libjpeg-devel
,giflib-devel
,libpng-devel
(应该已安装) )。
您可以通过在.ebextensions
之一中添加以下内容来确保安装所有这些内容:
packages:
yum:
cairo: []
cairo-devel: []
libjpeg-devel: []
giflib-devel: []
libpng-devel: []
我认为canvas可能正在尝试安装它没有权限的东西。
尝试一下,让我知道它是如何工作的。