安装EB CLI 3.x后出现错误

Question

我正在尝试使用以下说明在EC2实例（运行AMI）上安装Elastic beanstalk CLI：

http://docs.aws.amazon.com/elasticbeanstalk/latest/dg/eb-cli3-getting-started.html

我安装了python 2.7.9，pip和eb。 但是，当我尝试运行eb时，出现以下错误。 看起来它仍在使用python 2.6。 您如何解决？

谢谢！

Traceback (most recent call last):
  File "/usr/bin/eb", line 9, in <module>
    load_entry_point('awsebcli==3.0.10', 'console_scripts', 'eb')()
  File "/usr/lib/python2.6/site-packages/pkg_resources/__init__.py", line 473, in load_entry_point
    return get_distribution(dist).load_entry_point(group, name)
  File "/usr/lib/python2.6/site-packages/pkg_resources/__init__.py", line 2568, in load_entry_point
    return ep.load()
  File "/usr/lib/python2.6/site-packages/pkg_resources/__init__.py", line 2259, in load
    ['__name__'])
  File "/usr/lib/python2.6/site-packages/ebcli/core/ebcore.py", line 23, in <module>
    from ..controllers.initialize import InitController
  File "/usr/lib/python2.6/site-packages/ebcli/controllers/initialize.py", line 16, in <module>
    from ..core.abstractcontroller import AbstractBaseController
  File "/usr/lib/python2.6/site-packages/ebcli/core/abstractcontroller.py", line 21, in <module>
    from ..core import io, fileoperations, operations
  File "/usr/lib/python2.6/site-packages/ebcli/core/operations.py", line 762
    vars = {n['OptionName']: n['Value'] for n in settings
                                          ^
SyntaxError: invalid syntax

Answer 1

Pip可能是使用python 2.6而不是python 2.7设置的。

pip --version

您可以使用Python 2.7重新安装pip，然后重新安装2.6

pip uninstall awsebcli
wget https://bootstrap.pypa.io/get-pip.py
python get-pip.py
pip install awsebcli

Answer 2

我遇到了同样的问题，对我来说，解决方法实际上是升级到最新的Beanstalk堆栈（ eb upgrade ）。 请注意有停机时间等。因此，请调查是否可以在升级之前运行最新的堆栈。

Answer 3

对我来说，“最聪明”的解决方案是安装python-dev工具

sudo apt安装python-dev

在这里找到：

http://ericbenson.azurewebsites.net/deployment-on-aws-elastic-beanstalk-for-ubuntu/