@Biggen The updated netdata packages display the vm's vbds data (in and out), but nothing for the vm's network interfaces. Not even its presence in the vm's domain.

I would like some examples too.

My latest (first) try gives me:

alfcruz-adm@local.hcpa.ufrgs.br@volt-ampere:~/packer-plugin-xenserver$ packer build ./ubuntu-2004.pkr.hcl
xenserver-iso.ubuntu-2004: output will be in this color.

Build 'xenserver-iso.ubuntu-2004' errored after 8 seconds 155 milliseconds: API Error: SESSION_AUTHENTICATION_FAILED root Authentication failure

==> Wait completed after 8 seconds 155 milliseconds

==> Some builds didn't complete successfully and had errors:
--> xenserver-iso.ubuntu-2004: API Error: SESSION_AUTHENTICATION_FAILED root Authentication failure

==> Builds finished but no artifacts were created.
alfcruz-adm@local.hcpa.ufrgs.br@volt-ampere:~/packer-plugin-xenserver$

Using root user. This user/pass works over SSH.