I currently cannot give logs, since these were only temporary testing
machines in a cloud, that existed only for tens of minutes to test
installation procedures. I will supply logs as soon as a proceed with
testing and the problem occurs again.


However, I do not understand and did not find any documentation about why 
cloud-init even remains active after first boot. 

Descriptions like https://help.ubuntu.com/community/CloudInit or
https://cloudinit.readthedocs.io/en/latest/ are just misleading as they
suggest, that this is just about the initialization of the machine. They
don't tell that cloud-init remains active and keeps manipulating the
system.

I found this to be a severy security issue (which I reported in an
earlier bug report for 18.04) when I could not permanently change the
hostname of a machine, since cloud-init was resetting it with every
reboot, and the file, where this was stored, was hidden deeply somewhere
in /var. I'm afraid I cannot even change a password, since cloud-init
might reset it to it's initial state.

I do consider it as a serious flaw and security problem just that cloud-
init is behaving very differently from what's described in the
documentation.


AGAIN: Why is cloud-init still manipulating the machine *after* initialization 
and first boot?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1885527

Title:
  cloud-init regenerating ssh-keys

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/cloud-init/+bug/1885527/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to