AWS Beanstalk 应用程序无法部署，因为 awscli-bundle 部署程序中的 Python 版本太旧

Question

我的 AWS Elastic Beanstalk tomcat Java 应用程序在过去六个月一直运行得非常愉快，昨天崩溃了，当我尝试使用克隆重新部署时它失败了

实例：i-0872ed7568a9820f5] 实例上的命令失败。返回 代码：1 输出：（截断）...检测到：Python 2.7 继续使用 此安装程序必须使用 Python 3.6 或更高版本。了解更多信息 请参阅以下博客文章： https://aws.amazon.com/blogs/developer/announcing-end-of-support-for-python-2-7-in-aws-sdk-for-python-and-aws-cli-v1/。 .ebextensions/copyindexes.config 中的命令 01_install_cli 失败。为了 更多详细信息，请使用控制台或 EB CLI 检查 /var/log/eb-activity.log。

我检查了 eb_activity.log，似乎问题出在使用的 awscli-bundle 版本上，但我不明白我在哪里定义它。

Archive:  awscli-bundle.zip
  inflating: awscli-bundle/install
  inflating: awscli-bundle/packages/jmespath-0.10.0.tar.gz
  inflating: awscli-bundle/packages/pyasn1-0.4.8.tar.gz
  inflating: awscli-bundle/packages/docutils-0.15.2.tar.gz
  inflating: awscli-bundle/packages/s3transfer-0.5.0.tar.gz
  inflating: awscli-bundle/packages/virtualenv-16.7.8.tar.gz
  inflating: awscli-bundle/packages/awscli-1.20.1.tar.gz
  inflating: awscli-bundle/packages/six-1.16.0.tar.gz
  inflating: awscli-bundle/packages/rsa-4.7.2.tar.gz
  inflating: awscli-bundle/packages/colorama-0.4.3.tar.gz
  inflating: awscli-bundle/packages/PyYAML-5.4.1.tar.gz
  inflating: awscli-bundle/packages/urllib3-1.26.6.tar.gz
  inflating: awscli-bundle/packages/botocore-1.21.1.tar.gz
  inflating: awscli-bundle/packages/python-dateutil-2.8.2.tar.gz
  inflating: awscli-bundle/packages/setup/setuptools_scm-3.3.3.tar.gz
  inflating: awscli-bundle/packages/setup/wheel-0.33.6.tar.gz
  Unsupported Python version detected: Python 2.7
  To continue using this installer you must use Python 3.6 or later.
  For more information see the following blog post: https://aws.amazon.com/blogs/developer/announcing-end-of-support-for-python-2-7-in-aws-sdk-for-python-and-aws-cli-v1/
  
   (ElasticBeanstalk::ExternalInvocationError)

我查看了 .war 文件的 .ebextensions 文件夹，但看不到定义的版本号

所以我尝试使用较新的平台创建一个新环境，因此认为亚马逊 cli 工具是作为平台的一部分安装的，而不是使用 Tomcat 7 和 Java 7 我尝试了 Tomcat 8.5 Corretto 8 在 64 位 Amazon Linux 2/4.2.2 上运行

现在我在 cfn-init.log 中得到一个不同的错误

2021-07-17 07:26:02,021 [INFO] -----------------------Starting build-----------------------
2021-07-17 07:26:02,028 [INFO] Running configSets: _OnInstanceBoot
2021-07-17 07:26:02,031 [INFO] Running configSet _OnInstanceBoot
2021-07-17 07:26:02,033 [INFO] Running config AWSEBBaseConfig
2021-07-17 07:26:02,228 [INFO] Command clearbackupfiles succeeded
2021-07-17 07:26:02,234 [INFO] Running config AWSEBCfnHupEndpointOverride
2021-07-17 07:26:02,237 [INFO] Command clearbackupfiles succeeded
2021-07-17 07:26:02,238 [INFO] ConfigSets completed
2021-07-17 07:26:02,238 [INFO] -----------------------Build complete-----------------------
2021-07-17 07:26:37,586 [INFO] -----------------------Starting build-----------------------
2021-07-17 07:26:37,592 [INFO] Running configSets: Infra-EmbeddedPreBuild
2021-07-17 07:26:37,596 [INFO] Running configSet Infra-EmbeddedPreBuild
2021-07-17 07:26:37,599 [INFO] Running config prebuild_0_jthinkws
2021-07-17 07:26:39,257 [ERROR] Command 01_install_cli (wget https://s3.amazonaws.com/aws-cli/awscli-bundle.zip; unzip awscli-bundle.zip;  ./awscli-bundle/install -b ~/bin/aws) failed
2021-07-17 07:26:39,257 [ERROR] Error encountered during build of prebuild_0_jthinkws: Command 01_install_cli 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 01_install_cli failed
2021-07-17 07:26:39,260 [ERROR] -----------------------BUILD FAILED!------------------------
2021-07-17 07:26:39,260 [ERROR] Unhandled exception during build: Command 01_install_cli 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 01_install_cli failed

我不明白我要如何解决这个问题，因为 01_install_cli 不是我编写的脚本，它不是战争文件的一部分，它是亚马逊使用的内部脚本！ p>

Answer 1

没有从基于Amazon Linux 1 的EB 平台到Amazon Linux 2 的自动迁移。您必须在新的 EB 平台中手动执行此操作，如 AWS 文档中所述：

• Migrating your Elastic Beanstalk Linux application to Amazon Linux 2