Public bug reported:
I am using cloud-init v19.1 where I am passing config drive from nova
layer while VM deployment.
I am using set_hostname and update_hostname module under cloud_init_modules
section in [1] file
As per the documentation I put preserve_hostname: true and rebooted the system
and the hostname is preserve and not getting impacted even after multiple
reboot.
When we using preserve_host: false and fqdn: <hostname> in [1] . the
mentioned hostname get assigned as the hostname of the VM.
But when we just give preserve_hostname: false in [1], and deploy the
VM, the deployed VM name comes as a hostname.
[root@host cloudinit]# hostname
host
Expected:
Basically if we just give preserve_hostname: false it should set the hostname
as per the dns what nslookup gives.
[1] /etc/cloud/cloud.cfg
** Affects: cloud-init
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1894839
Title:
hostname not getting set as per the dns
Status in cloud-init:
New
Bug description:
I am using cloud-init v19.1 where I am passing config drive from nova
layer while VM deployment.
I am using set_hostname and update_hostname module under cloud_init_modules
section in [1] file
As per the documentation I put preserve_hostname: true and rebooted the
system and the hostname is preserve and not getting impacted even after
multiple reboot.
When we using preserve_host: false and fqdn: <hostname> in [1] . the
mentioned hostname get assigned as the hostname of the VM.
But when we just give preserve_hostname: false in [1], and deploy the
VM, the deployed VM name comes as a hostname.
[root@host cloudinit]# hostname
host
Expected:
Basically if we just give preserve_hostname: false it should set the hostname
as per the dns what nslookup gives.
[1] /etc/cloud/cloud.cfg
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