弹性梁杆预展开拉架节点误差

Question

关于Laravel部署在Elasticbean秸秆上的问题，因为我使用的是GitHub包之一

https://github.com/rennokki/laravel-aws-eb

我在根项目中删除了.ebextensions和.platform文件夹。

当我部署并得到一个错误时，我决定检查日志报告，它说这是由于一个node.js

2021-10-20 10:48:34,072 [INFO] -----------------------Starting build-----------------------
2021-10-20 10:48:34,079 [INFO] Running configSets: Infra-EmbeddedPostBuild
2021-10-20 10:48:34,082 [INFO] Running configSet Infra-EmbeddedPostBuild
2021-10-20 10:48:34,086 [INFO] Running config postbuild_0_Ergnation_rowing
2021-10-20 10:48:34,103 [INFO] Command 00_copy_env_file succeeded
2021-10-20 10:48:36,241 [INFO] Command 01_install_composer_dependencies succeeded
2021-10-20 10:48:36,263 [ERROR] Command 02_install_node_dependencies (sudo npm install) failed
2021-10-20 10:48:36,263 [ERROR] Error encountered during build of postbuild_0_Ergnation_rowing: Command 02_install_node_dependencies failed
Traceback (most recent call last):
  File "/usr/lib/python3.7/site-packages/cfnbootstrap/construction.py", line 573, in run_config
    CloudFormationCarpenter(config, self._auth_config).build(worklog)
  File "/usr/lib/python3.7/site-packages/cfnbootstrap/construction.py", line 273, in build
    self._config.commands)
  File "/usr/lib/python3.7/site-packages/cfnbootstrap/command_tool.py", line 127, in apply
    raise ToolError(u"Command %s failed" % name)
cfnbootstrap.construction_errors.ToolError: Command 02_install_node_dependencies failed
2021-10-20 10:48:36,266 [ERROR] -----------------------BUILD FAILED!------------------------
2021-10-20 10:48:36,266 [ERROR] Unhandled exception during build: Command 02_install_node_dependencies failed
Traceback (most recent call last):
  File "/opt/aws/bin/cfn-init", line 176, in <module>
    worklog.build(metadata, configSets)
  File "/usr/lib/python3.7/site-packages/cfnbootstrap/construction.py", line 135, in build
    Contractor(metadata).build(configSets, self)
  File "/usr/lib/python3.7/site-packages/cfnbootstrap/construction.py", line 561, in build
    self.run_config(config, worklog)
  File "/usr/lib/python3.7/site-packages/cfnbootstrap/construction.py", line 573, in run_config
    CloudFormationCarpenter(config, self._auth_config).build(worklog)
  File "/usr/lib/python3.7/site-packages/cfnbootstrap/construction.py", line 273, in build
    self._config.commands)
  File "/usr/lib/python3.7/site-packages/cfnbootstrap/command_tool.py", line 127, in apply
    raise ToolError(u"Command %s failed" % name)
cfnbootstrap.construction_errors.ToolError: Command 02_install_node_dependencies failed

我决定检查文件，这个文件显示

02_install_node_dependencies:
    command: "sudo npm install"
    cwd: "/var/app/staging"

似乎安装node.js的方法是正确的

我尝试过"Sudo yum install -y nodejs“并再次被部署，但是控制台日志仍然显示错误sudo npm install，即使我删除了它，仍然显示了错误npm问题。

02_install_node_dependencies (sudo npm install) failed
2021-10-20 11:48:45,727 [ERROR] Error encountered during build of postbuild_0_Ergnation_rowing: Command 02_install_node_dependencies failed
Traceback (most recent call last):

Answer 1

如果您正在使用Amazon 2，我建议您使用钩子，因为您将有更多的控制。

根据文档

在Amazon 2平台上，我们建议在实例提供期间使用Buildfile、Procfile和platform挂钩在您的环境实例上配置和运行自定义代码。您仍然可以在.ebextensions配置文件中使用命令和容器命令，但使用它们并不容易。例如，从语法角度看，在YAML文件中编写命令脚本可能是一项挑战。

在本例中，在项目中创建以下文件

.platform/hooks/prebuild/install_node_js.sh

以下是文件的内容：

#!/bin/sh

# Install  Node  alongside with the paired NPM release

if [[ ! "$(node --version)" =~ "v12" ]]; then   
    sudo yum remove -y nodejs npm

    sudo rm -fr /var/cache/yum/*

    sudo yum clean all 

    curl --silent --location https://rpm.nodesource.com/setup_12.x | sudo bash -

    sudo yum install nodejs -y
fi

就这样，部署您的代码，您应该让Node启动并运行。