如果使用 Linux Docker 图片，我可以 运行 Python 在 GitLab CI 中使用 WMI 的应用程序吗？

Question

Objective

在 Gitlab 中 运行ner, 运行:

1. 一些 JMeter 测试
2. 一个 Python 使用 WMI 收集服务器指标的应用程序

问题

JMeter 命令运行良好，使用 alpine/jmeter 图像。

default:
  image:
    name: alpine/jmeter:5.4.1
    entrypoint: [""]

没问题。

但我想要 运行 我编写的 Python 程序，它使用 WMI 获取 Windows 性能计数器。

问题：当执行 pip install -r requirements.txt 时，一切都已安装，但最后一部分失败：

$ pip install -r ../../requirements.txt
Collecting certifi==2021.5.30
  Downloading certifi-2021.5.30-py2.py3-none-any.whl (145 kB)
Collecting cffi==1.14.5
  Downloading cffi-1.14.5-cp38-cp38-manylinux1_x86_64.whl (411 kB)
Collecting chardet==4.0.0
  Downloading chardet-4.0.0-py2.py3-none-any.whl (178 kB)
Collecting click==8.0.1
  Downloading click-8.0.1-py3-none-any.whl (97 kB)
Collecting colorama==0.4.4
  Downloading colorama-0.4.4-py2.py3-none-any.whl (16 kB)
Collecting ConfigArgParse==1.5
  Downloading ConfigArgParse-1.5-py3-none-any.whl (19 kB)
Collecting crypto==1.4.1
  Downloading crypto-1.4.1-py2.py3-none-any.whl (18 kB)
Collecting Flask==1.1.2
  Downloading Flask-1.1.2-py2.py3-none-any.whl (94 kB)
Collecting Flask-BasicAuth==0.2.0
  Downloading Flask-BasicAuth-0.2.0.tar.gz (16 kB)
  Preparing metadata (setup.py): started
  Preparing metadata (setup.py): finished with status 'done'
Collecting gevent==21.1.2
  Downloading gevent-21.1.2-cp38-cp38-manylinux2010_x86_64.whl (6.3 MB)
Collecting geventhttpclient==1.4.4
  Downloading geventhttpclient-1.4.4-cp38-cp38-manylinux2010_x86_64.whl (77 kB)
Collecting greenlet==1.1.0
  Downloading greenlet-1.1.0-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (164 kB)
Collecting idna==2.10
  Downloading idna-2.10-py2.py3-none-any.whl (58 kB)
Collecting influxdb==5.3.1
  Downloading influxdb-5.3.1-py2.py3-none-any.whl (77 kB)
Collecting influxdb-client==1.17.0
  Downloading influxdb_client-1.17.0-py3-none-any.whl (450 kB)
Collecting itsdangerous==2.0.1
  Downloading itsdangerous-2.0.1-py3-none-any.whl (18 kB)
Collecting Jinja2==3.0.1
  Downloading Jinja2-3.0.1-py3-none-any.whl (133 kB)
Collecting locust==1.5.3
  Downloading locust-1.5.3-py3-none-any.whl (765 kB)
Collecting locust-influxdb-listener==0.0.5
  Downloading locust_influxdb_listener-0.0.5-py3-none-any.whl (7.6 kB)
Collecting MarkupSafe==2.0.1
  Downloading MarkupSafe-2.0.1-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl (30 kB)
Collecting msgpack==1.0.2
  Downloading msgpack-1.0.2-cp38-cp38-manylinux1_x86_64.whl (302 kB)
Collecting multipledispatch==0.6.0
  Downloading multipledispatch-0.6.0-py3-none-any.whl (11 kB)
Collecting Naked==0.1.31
  Downloading Naked-0.1.31-py2.py3-none-any.whl (590 kB)
Collecting numpy==1.21.2
  Downloading numpy-1.21.2-cp38-cp38-manylinux_2_12_x86_64.manylinux2010_x86_64.whl (15.8 MB)
Collecting pandas==1.3.2
  Downloading pandas-1.3.2-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (11.5 MB)
Collecting psutil==5.8.0
  Downloading psutil-5.8.0-cp38-cp38-manylinux2010_x86_64.whl (296 kB)
Collecting pycparser==2.20
  Downloading pycparser-2.20-py2.py3-none-any.whl (112 kB)
Collecting pycryptodome==3.10.1
  Downloading pycryptodome-3.10.1-cp35-abi3-manylinux2010_x86_64.whl (1.9 MB)
Collecting python-dateutil==2.8.1
  Downloading python_dateutil-2.8.1-py2.py3-none-any.whl (227 kB)
Collecting pytz==2021.1
  Downloading pytz-2021.1-py2.py3-none-any.whl (510 kB)
ERROR: Could not find a version that satisfies the requirement pywin32==300 (from versions: none)
ERROR: No matching distribution found for pywin32==300
Cleaning up file based variables
00:01
ERROR: Job failed: exit code 1

我试过的

1. 用pypywin32

   替换pywin32==301

2. 确保python版本是3.8

3. 尝试使用 python:3.8-windowsservercore，但这甚至没有成功，因为它与 Linux.[=] 的默认 JMeter 图像冲突24=]

4. 我尝试将 pywin32==300 添加到 requirements.txt。 结果就是

   ERROR: Could not find a version that satisfies the requirement pywin32==300 (from versions: none)
   ERROR: No matching distribution found for pywin32==300
   

default:
  image:
    name: alpine/jmeter:5.4.1
    entrypoint: [""]

api test:
  image: 
    name: python:3.8
  stage: test
  script:
    - |
      git --version
      set -e
      cd ../..
    - rm -rf engine-load-tests
    - git clone https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.company.net/qa/engine-automation/engine-load-tests.git
    - cd engine-load-tests/src/win_perf_counters/
    - PYTHONPATH=`pwd`./:$PYTHONPATH
    - python3 -m venv .venv
    - source .venv/bin/activate
    - python -V
    - pip install --upgrade pip
    - pip install -r ../../requirements.txt
    - python ./main.py ../../load_test.conf csv 

我是不是在尝试做一些不可能的事情？

知道如何让 Python 申请到 运行 吗？

Answer 1

不，wmi 包依赖于 pywin32，它只能在 Windows 上使用，因为它依赖于 Windows 二进制文件（windows DLL 文件）只能是 运行 on Windows.

因此，您必须在 Windows 上 运行 这个 Python 应用程序，而不是 Linux。

然而，Jmeter 确实适用于 Windows 和 Linux。