yahoo-eng-team team mailing list archive

[Anant Patil <1945196@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

cloud-init fails in "crawl_metadata" phase in first boot of Ubuntu 20.04
VM on Azure cloud. After few reboots, the cloud-init succeeds in "crawl
metadata" phase and it then regenerates the ssh host keys. The
communication between hosts of the cluster is broken thereafter, and
cluster formation fails. Changing host keys in general is an issue, and
should be avoided. Expected behavior: if the cloud-init succeeds in
later reboots, it shouldn't regenerate host keys.

** Affects: cloud-init
     Importance: Undecided
         Status: New

** Attachment added: "cloud-init.log"
   https://bugs.launchpad.net/bugs/1945196/+attachment/5528379/+files/cloud-init.log

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to cloud-init.
https://bugs.launchpad.net/bugs/1945196

Title:
  cloud-init regenerating ssh host keys on Azure

Status in cloud-init:
  New

Bug description:
  cloud-init fails in "crawl_metadata" phase in first boot of Ubuntu
  20.04 VM on Azure cloud. After few reboots, the cloud-init succeeds in
  "crawl metadata" phase and it then regenerates the ssh host keys. The
  communication between hosts of the cluster is broken thereafter, and
  cluster formation fails. Changing host keys in general is an issue,
  and should be avoided. Expected behavior: if the cloud-init succeeds
  in later reboots, it shouldn't regenerate host keys.

To manage notifications about this bug go to:
https://bugs.launchpad.net/cloud-init/+bug/1945196/+subscriptions