Public bug reported:
Hi,
Instance SSHd host keys are rewritten by cloud-init when GCE reboot my VM.
I have seen that the instance-id has changed after GCE has moved my VM from a
dead hypervisor to a new one.
I checked /var/lib/cloud/instances/ and can confirm instance-id changed between
reboots.
We may be able to define in cloud-init configuration what is the idempotent
identifier of a server such as the hostname which does not change between
reboots.
** Affects: cloud-init
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1634825
Title:
cloud-init rewrites sshd host keys when reboot occurs in GCE
Status in cloud-init:
New
Bug description:
Hi,
Instance SSHd host keys are rewritten by cloud-init when GCE reboot my VM.
I have seen that the instance-id has changed after GCE has moved my VM from a
dead hypervisor to a new one.
I checked /var/lib/cloud/instances/ and can confirm instance-id changed
between reboots.
We may be able to define in cloud-init configuration what is the idempotent
identifier of a server such as the hostname which does not change between
reboots.
To manage notifications about this bug go to:
https://bugs.launchpad.net/cloud-init/+bug/1634825/+subscriptions
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