构建期间发生错误：命令 setuptools 失败

Question

我正在尝试在 AWS 上部署一个应用程序，但遇到了这个错误，找不到如何让它工作。

错误：

Error occurred during build: Command setuptools failed

01_packages.config

packages:
  yum:
    git: []
    postgresql-devel: []
    libjpeg-turbo-devel: []

commands:
    setuptools:
      command: /opt/python/run/venv/bin/pip install setuptools --upgrade

我猜最近 AWS 发生了变化，因为这在我之前的部署中有效。

我也不得不改变

postgresql93-devel: []

到

postgresql-devel: []

因为之前报错如下：

Yum does not have postgresql93-devel available for installation

db-migrate.congig

container_commands:
  01_migrate:
    command: "django-admin.py migrate --noinput"
    leader_only: true
option_settings:
  aws:elasticbeanstalk:application:environment:
    DJANGO_SETTINGS_MODULE: app_name.settings

django.config

option_settings:
  aws:elasticbeanstalk:container:python:
    WSGIPath: yantraksh_cargo/wsgi.py

wsgi_custom.config

files:
  "/etc/httpd/conf.d/wsgihacks.conf":
    mode: "000644"
    owner: root
    group: root
    content: |
      WSGIPassAuthorization On

Answer 1

这失败了，因为文件 /opt/python/run/venv/bin/pip 不存在 。至少在 Amazon Linux 2 (python env) 上是这样。

要解决这个问题，您可以使用

commands:
    setuptools:
      command: pip install setuptools --upgrade

为了检查它是否有效，我在测试 EB 环境中 验证了 它 (64bit Amazon Linux 2 v3.0.1 running Python 3.7):

2020-05-28 07:47:14,369 P3704 [INFO] Command setuptools
2020-05-28 07:47:16,759 P3704 [INFO] -----------------------Command Output-----------------------
2020-05-28 07:47:16,759 P3704 [INFO]    Collecting setuptools
2020-05-28 07:47:16,759 P3704 [INFO]      Downloading setuptools-46.4.0-py3-none-any.whl (583 kB)
2020-05-28 07:47:16,759 P3704 [INFO]    Installing collected packages: setuptools
2020-05-28 07:47:16,759 P3704 [INFO]      Attempting uninstall: setuptools
2020-05-28 07:47:16,759 P3704 [INFO]        Found existing installation: setuptools 38.4.0
2020-05-28 07:47:16,759 P3704 [INFO]        Uninstalling setuptools-38.4.0:
2020-05-28 07:47:16,760 P3704 [INFO]          Successfully uninstalled setuptools-38.4.0
2020-05-28 07:47:16,760 P3704 [INFO]    Successfully installed setuptools-46.4.0

编辑：

Amazon Linux 1 到 2 的一般迁移步骤概述如下：

Migrating your Elastic Beanstalk Linux application to Amazon Linux 2

构建期间发生错误：命令 setuptools 失败

Error occurred during build: Command setuptools failed

setuptools

amazon-web-services

amazon-elastic-beanstalk