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titleLAST TESTED ON CHECKMK 2.2.0P1


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titleTable of Contents

Table of Contents

Getting Started

Background information regarding this subject is available on our:

Problem

During a site update on Checkmk Appliance, you may run into a Proxy error from Apache.Image Removed


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Proxy Error. 
The proxy server received an invalid response from an upstream server. 
The proxy server could not handle the request. 

Reason: Error reading from remote server

Solution

If you encounter an error, the update will not be successful. To enable the webconf to function properly, please follow these steps:

  1. Check the update.log on the Checkmk Appliance.

    You will notice that the update.log is hanging and full of errors

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    root@mylinuxhost:/mnt/auto# cat /omd/sites/testmysite/var/log/update.log



  2. You need to solve all the problems
    .
  3. Now you need to rerun the update config command to update the whole config

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    OMD[mysite]:~$ cmk-update-config -vv

    .

  4. Start the Site. The webconf should work again.

    If the webconf is not working, try to restart the Apache and webconf daemon.

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    root@mylinuxhost ~$ systemctl status webconfd
    
    


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    root@mylinuxhost ~$ systemctl status apache2.service



Note

The Update was completely finished. You received only an error because of some errors mentioned in the update.log

Filter by label (Content by label)
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cqllabel in ( "appliance" , "webconf" ) and type = "page" and space = "KB"
labelswebconf appliance

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