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  1. Bitbucket Data Center
  2. BSERV-4364

Keep server RSA fingerprint after upgrade

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Details

    • Bug
    • Resolution: Cannot Reproduce
    • Medium
    • None
    • 2.10.1
    • Installation, SSH
    • None

    Description

      Whenever Stash is upgraded following instructions, I get the classic RSA fingerprint has changed error:

      @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
      @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
      @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
      IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
      Someone could be eavesdropping on you right now (man-in-the-middle attack)!
      It is also possible that the RSA host key has just been changed.
      The fingerprint for the RSA key sent by the remote host is
      13:c9:f6:9d:c1:67:16:95:69:27:08:4a:c9:16:62:75.
      Please contact your system administrator.
      Add correct host key in /home/USER/.ssh/known_hosts to get rid of this message.
      Offending key in /home/USER/.ssh/known_hosts:1
      RSA host key for stash.customer.com has changed and you have requested strict checking.
      Host key verification failed.
      fatal: The remote end hung up unexpectedly
      

      This means that every time I upgrade Stash I have to go and rewrite that identification in known_hosts on all developer machines and continuous integration build slaves.

      It would be very useful if I could somehow keep the same fingerprint from before. This does not have to be the default behavior.

      If this is already possible, consider documenting this in the upgrade guide

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            3f81a5b66c6d campos_ddc
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              Updated:
              Resolved: