Dear,

You could try to setup a cloud-init script with specific configuration for your instance. Here you have an example: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux_OpenStack_Platform/4/html/End_User_Guide/user-data.html on how to write it.

You should be able to inject the configuration to your instance from the section under tab “4. Post-Creation” in the instance launch window.

Best,
Daniele

> On 14 Sep 2015, at 22:06, Oscar Castro <oscar.castro@itech.expert> wrote:
>
> FI-WARE Lab Identification data:
> User full name
> Jon Murcia
> User account
> artiamob@gmail.com
> Accelerator submission name
> Artiamob
> FIWARE Lab Node
> Spain
>
> Help request about changing the hostname of the VM instances/nodes launched on the Lab.
>
> I built the node without blueprint, template or any other assistance; just launched an instance of a CentOS 6.5 based image. It seems that when you do it in this way, the cloud environment sets the hostname automatically with a name based on the image name itself. Later, when I try to modify the hostname following the CentOS typical procedures (hostnames file, hostname command, etc) the image seems to do it correctly but if I reboot the machine the hostname is reverted to the original one. ¿How could I prevent this to happen?.
>
> Regards,
>
> - Oscar Castro
> _______________________________________________
> Fiware-lab-help mailing list
> Fiware-lab-help@lists.fiware.org
> https://lists.fiware.org/listinfo/fiware-lab-help-new

_______________________________________________
Fiware-lab-help mailing list
Fiware-lab-help@lists.fiware.org
https://lists.fiware.org/listinfo/fiware-lab-help-new