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BitBucket SSH key refresh requires update to known_hosts file

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Al Burns

25 May, 2023 09:41 AM

Hi. Bitbucket has notified us of a change to their SSH host keys and I have started noticing a warning message at the start of some of our AppVeyor builds (see attached screenshot) so wondered if you need to update the known_hosts file as instructed for the VMs that handle the builds?

• AppVeyor_Build_Warning.png 30 KB

1. 1 Posted by Jacob on 26 May, 2023 11:51 AM

   

   Hi !

   I have the same problem using the Visual Studio 2015 image.
   Is there a way around this ?

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2. Support Staff 2 Posted by Feodor Fitsner on 26 May, 2023 03:57 PM

   

   Hi Jacob,

   We are going to update VS 2015 image next week.

   In the meantime you can add this command to appveyor.yml which removes bitbucket.org entries from known_hosts:

   init:
   - ssh-keygen -qR bitbucket.org
   

   You don't actually need to change appveyor.yml for every project. Instead you can apply the fix to all projects on "Account -> Global YAML" page.

   Alternatively, you can just append missing key to known_hosts:

   init:
   - cmd: echo bitbucket.org ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIazEu89wgQZ4bqs3d63QSMzYVa0MuJ2e2gKTKqu+UUO >> %USERPROFILE%\.ssh\known_hosts
   

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3. Support Staff 3 Posted by Owen McDonnell on 31 May, 2023 07:33 PM

   

   Hi Jacob,

   That image has been updated so you should no longer need the command Feodor suggested.
   Let us know if you are still having any problems.

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4. 4 Posted by Jacob Støren on 01 Jun, 2023 06:38 AM

   

   Thank you!

   I will test it, and let you know if there still are problems.

   Jacob

   Fra: Owen McDonnell <[email blocked]>
   Sendt: onsdag 31. mai 2023 21:34
   Til: Jacob Støren <[email blocked]>
   Emne: Re: BitBucket SSH key refresh requires update to known_hosts file [Problems #34446]

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