...
Edit global/routing.yml and configure the IP blocks you allocated before:
---
underlay:
infra_link_net: 10.198.0.0/16
infra_lo_net: 10.199.0.0/16
mgmt_lo_net: 10.100.3.0/24
Edit global/groups.yml and add the group ALL:
...
groups:
- group:
name: 'ALL'
regex: '.*'
...