我有一个带有PHP应用程序的Elastic Beanstalk环境。我的应用程序部署后，我只想运行npm install。
node和npm都通过部署配置安装在服务器上。我已经定义了一个容器命令来简单地进入正确的目录，然后运行npm install，但它always失败并出现相同的错误。
如果我手动执行npm install，一切都会完美安装。
我该如何调试？
deploy.config
commands:
01_mkdir_webapp_dir:
# use the test directive to create the directory
# if the mkdir command fails the rest of this directive is ignored
test: 'mkdir /home/webapp'
command: 'ls -la /home/webapp'
02_chown_webapp_dir:
command: 'chown webapp:webapp /home/webapp'
03_chmod_webapp_dir:
command: 'chmod 700 /home/webapp'
04_node_install:
cwd: /tmp
test: '[ ! -f /usr/bin/node ] && echo "node not installed"'
command: 'yum install -y nodejs --enablerepo=epel'
05_npm_install:
cwd: /tmp
test: '[ ! -f /usr/bin/npm ] && echo "npm not installed"'
command: 'curl -L http://npmjs.org/install.sh | sh'
06_node_update:
cwd: /tmp
test: '[ ! -f /usr/bin/n ] && echo "node not updated"'
command: 'npm install -g n && n stable'
# These commands will be run just before the application is started
container_commands:
01_npm_build:
cwd: '/var/app/ondeck/wp-content/themes/gift-certificates'
command: 'npm install && npm run build'
npm-debug.log的尾巴
...
90557 silly lifecycle gifsicle@3.0.4~install: no script for install, continuing
90558 silly install imagemin-gifsicle@4.2.0 /var/app/ondeck/wp-content/themes/gift-certificates/node_modules/.staging/imagemin-gifsicle-836840bb
90559 info lifecycle imagemin-gifsicle@4.2.0~install: imagemin-gifsicle@4.2.0
90560 silly lifecycle imagemin-gifsicle@4.2.0~install: no script for install, continuing
90561 silly install jpegtran-bin@3.1.0 /var/app/ondeck/wp-content/themes/gift-certificates/node_modules/.staging/jpegtran-bin-6b358de8
90562 info lifecycle jpegtran-bin@3.1.0~install: jpegtran-bin@3.1.0
90563 silly rollbackFailedOptional Finishing
90564 silly runTopLevelLifecycles Starting
90565 silly runTopLevelLifecycles Finishing
90566 silly install printInstalled
90567 warn optional Skipping failed optional dependency /chokidar/fsevents:
90568 warn notsup Not compatible with your operating system or architecture: fsevents@1.0.14
90569 verbose stack Error: node-sass@3.10.0 install: `node scripts/install.js`
90569 verbose stack spawn ENOENT
90569 verbose stack at errnoException (child_process.js:1011:11)
90569 verbose stack at Process.ChildProcess._handle.onexit (child_process.js:802:34)
90570 verbose pkgid node-sass@3.10.0
90571 verbose cwd /var/app/ondeck/wp-content/themes/gift-certificates
90572 error Linux 4.4.15-25.57.amzn1.x86_64
90573 error argv "node" "/usr/local/bin/npm" "install"
90574 error node v6.6.0
90575 error npm v3.10.3
90576 error file sh
90577 error code ELIFECYCLE
90578 error errno ENOENT
90579 error syscall spawn
90580 error node-sass@3.10.0 install: `node scripts/install.js`
90580 error spawn ENOENT
90581 error Failed at the node-sass@3.10.0 install script 'node scripts/install.js'.
90581 error Make sure you have the latest version of node.js and npm installed.
90581 error If you do, this is most likely a problem with the node-sass package,
90581 error not with npm itself.
90581 error Tell the author that this fails on your system:
90581 error node scripts/install.js
90581 error You can get information on how to open an issue for this project with:
90581 error npm bugs node-sass
90581 error Or if that isn't available, you can get their info via:
90581 error npm owner ls node-sass
90581 error There is likely additional logging output above.
90582 verbose exit [ 1, true ]
eb-commandprocessor.log的尾巴
...
| `-- osenv@0.0.3
+-- chalk@0.5.1
| +-- ansi-styles@1.1.0
| +-- has-ansi@0.1.0
| | `-- ansi-regex@0.2.1
| +-- strip-ansi@0.3.0
| `-- supports-color@0.2.0
+-- glob@4.5.3
| +-- inflight@1.0.5
| | `-- wrappy@1.0.2
| `-- once@1.4.0
+-- lodash@2.4.2
+-- propprop@0.3.1
`-- through2@0.6.5
`-- readable-stream@1.0.34
`-- isarray@0.0.1
npm WARN optional Skipping failed optional dependency /chokidar/fsevents:
npm WARN notsup Not compatible with your operating system or architecture: fsevents@1.0.14
npm ERR! Linux 4.4.15-25.57.amzn1.x86_64
npm ERR! argv "node" "/usr/local/bin/npm" "install"
npm ERR! node v6.6.0
npm ERR! npm v3.10.3
npm ERR! Callback called more than once.
npm ERR!
npm ERR! If you need help, you may report this error at:
npm ERR! <https://github.com/npm/npm/issues>
npm ERR! Please include the following file with any support request:
npm ERR! /var/app/ondeck/wp-content/themes/gift-certificates/npm-debug.log
(ElasticBeanstalk::ExternalInvocationError)
[2016-09-20T17:38:57.831Z] ERROR [4286] : Command CMD-AppDeploy failed!
[2016-09-20T17:38:57.837Z] INFO [4286] : Command processor returning results:
{"status":"FAILURE","api_version":"1.0","results":[{"status":"FAILURE","msg":"(TRUNCATED)...\nnpm ERR! If you need help, you may report this error at:\nnpm ERR! <https://github.com/npm/npm/issues>\n\nnpm ERR! Please include the following file with any support request:\nnpm ERR! /var/app/ondeck/wp-content/themes/gift-certificates/npm-debug.log. \ncontainer_command 01_npm_build in .ebextensions/deploy.config failed. For more detail, check /var/log/eb-activity.log using console or EB CLI","returncode":1,"events":[]}],"truncated":"true"}
答案 0 :(得分：5)
对于在PHP Elastic Beanstalk实例上遇到此问题的任何其他人，以下是帮助我完成此操作的原因：
1）如果您在Amazon Linux实例上运行，执行yum install nodejs将为您提供一个超级旧版本，该版本很可能与许多内容不兼容。我必须在我的.ebextensions目录中添加一个脚本，然后从我的一个配置中执行它来安装nodejs的更新版本。这是该脚本的副本：
#!/bin/bash
hash_file="/tmp/nodejshash"
check_if_npm_packages_has_to_be_installed () {
if [ -f $hash_file ]; then
check_if_same_hash
else
return 0
fi
}
check_if_same_hash () {
hash_new="$(md5sum .ebextensions/bin/install-nodejs.sh 2> /dev/null | cut -d ' ' -f 1)"
hash_current="$(cat "$hash_file" 2> /dev/null | cut -d ' ' -f 1)"
if [ $hash_new == $hash_current ]; then
return 1
else
return 0
fi
}
install_node () {
if hash nodejs 2> /dev/null; then
echo 'nodejs install, add more processing if needed' > /dev/null
else
curl -sL https://rpm.nodesource.com/setup_6.x | bash -
yum install -y nodejs
fi
}
install_npm_packages () {
npm install -g bower
npm install -g gulp
}
update_current_hash () {
echo $hash_new > $hash_file
}
install_node
if check_if_npm_packages_has_to_be_installed; then
install_npm_packages
update_current_hash
fi
2）如果您默认使用微实例，node-sass包需要很长时间才能构建并最终超时。我将实例大小增加到t2.small以超越此值。
希望这有助于其他人。