cloud-init team mailing list archive

[Robert Schweikert <rjschwei@xxxxxxxx>]

Hi,

On 8/31/21 1:41 PM, André Michel Schulz wrote:
> Hello community,
>
> I'm getting in touch because they have some questions regarding the
> configuration of the cloud.cfg file.
>
> I have two problems, ssh key and password reset.
>
> When resetting the password, when the machine is restarted by cloudstack,
> cloud init does not set the new password.
>
> About the SSH keys, it doesn't inform them correctly. Thus not being able
> to access via SSH.
>
> I use Cloud init together with CloudStack. I have a web portal where I
> define some information, such as the ssh key. This information is sent to
> CloudStack, but cloud init is not reading this information correctly. I've
> already filtered via DHCP request and the information is correct, so I
> suspect it's a problem with the cloud.cfg file. Attached I leave my
> configuration file to help in understanding.
>
> I'm starting to use cloud init a few months ago, so if I messed up
> something simple, forgive me in advance.

ssh keys and/or password in cloud-init are handled by the so called data 
sources. The setting in the config that is relevant is the

datasource_list

setting, which in your case should be "CloudStack". The code is here 
[1]. Once the data is fetched it gets cached in the instance. The code 
also has a reference to the doc for CloudStack.

HTH,
Robert


[1] 
https://github.com/canonical/cloud-init/blob/main/cloudinit/sources/DataSourceCloudStack.py


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--
Robert Schweikert                   MAY THE SOURCE BE WITH YOU
Distinguished Engineer                       LINUX
Technical Team Lead Public Cloud
rjschwei@xxxxxxxx
IRC: robjo

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