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This article helps troubleshoot the Python module that is used for the updater.

Status
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titleLAST TESTED ON CHECKMK 2.3.0P1


Panel
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bgColor#f8f8f8
titleTable of Contents

Table of Contents


Tip

This will be fixed in Checkmk version 2.4. Werk #17202: Distributed piggyback: Piggyback data for distributed setups

Problem: zipped Python module

During the registration of the Check_MK Updater on Windows, you may face this issue:

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C:\Program Files (x86)\checkmk\service>check_mk_agent.exe updater -vv
        You must install Python Module to use the updater with parameters '-vv'. 
       To install Python Module you should use Bakery.

...

Note

Please make sure that you open the cmd/powershell PowerShell as an administrator!


The problem is that the Python module either was not successfully unzipped during the updater process:

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Screenshot of the checkmk agent modules directory within windows. The python-3.8.zip file is selected.Image Added

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Or the folder is completely empty

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Screenshot of the checkmk agent modules directory within windows. The folder is empty.Image Added

A possible workaround

If you have only a python_x.cap file 

For some reason, you may have only one python_x.cap file in your folder. In that case, you have these two options:

Reinstall

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the Python (if the folder is zipped)

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mkdir C:\ProgramData\checkmk\agent\modules\python-3 & expand C:\ProgramData\checkmk\agent\install\modules\python-3.cab -F:* C:\ProgramData\checkmk\agent\modules\python-3 && cd C:\ProgramData\checkmk\agent\modules\python-3 && call postinstall.cmd

Reinstall

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the Python (if the folder is empty)

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languagepowershell
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expand C:\ProgramData\checkmk\agent\install\modules\python-3.cab -F:* C:\ProgramData\checkmk\agent\modules\python-3 && cd C:\ProgramData\checkmk\agent\modules\python-3 && call postinstall.cmd

Reinstall

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the Python (if the folder is zipped)

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languagepowershell
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mkdir C:\ProgramData\checkmk\agent\modules\python-3.8 & expand C:\ProgramData\checkmk\agent\install\modules\python-3.8.zip -F:* C:\ProgramData\checkmk\agent\modules\python-3.8 && cd C:\ProgramData\checkmk\agent\modules\python-3.8  && call postinstall.cmd

Reinstall

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the Python (if the folder is empty)

Code Block
languagepowershell
themeRDark
expand C:\ProgramData\checkmk\agent\install\modules\python-3.8.zip -F:* C:\ProgramData\checkmk\agent\modules\python-3.8 && cd C:\ProgramData\checkmk\agent\modules\python-3.8  && call postinstall.cmd

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Increase the timeout of the updater

Via bakery

Go to Setup → Agents → Windows, Linux, Solaris, AIX Agent rules Set timeouts for plugins and local checks.

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Screenshot of set timeouts for plugins and local checks. The script patterns is cmk_update_agent.checkmk.pyImage Added

Script Pattern: cmk_update_agent.checkmk.py


After saving the rule, you must bake and sign the new agent!

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Via config file

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languagepowershell
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titleC:\ProgramData\checkmk\check_mk.user.yml
plugins:
enabled: true
execution:
cache_age: 86400
pattern: $CUSTOM_PLUGINS_PATH$\cmk_update_agent.checkmk.py
timeout: 180

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Please create an exception for the following paths for the AV:

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C:\ProgramData\checkmk
C:\Program Files (x86)\checkmk

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Reinstall python

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:: Reinstall Checkmk Python module for Windows agent
@echo off
if not exist "%ProgramData%\checkmk\agent\install\modules\python-3.8.zip" (
echo "%ProgramData%\checkmk\agent\install\modules\python-3.8.zip" is absent, impossible to reinstall
exit  /b 1
)
cd %ProgramData%\checkmk\agent || echo "Windows agent is not installed" && exit /b 11
net stop checkmkservice
mkdir modules\python-3.8
cd modules\python-3.8
expand %ProgramData%\checkmk\agent\install\modules\python-3.8.zip -F:* %ProgramData%\checkmk\agent\modules\python-3.8 1>nul
call postinstall.cmd
net start checkmkservice

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