* terraform upcloud: Added possibility to set up nodes with only private IPs
* terraform upcloud: add support for gateway in private zone
* terraform upcloud: split LB proxy protocol config per backend
* terraform upcloud: fix flexible plans
* terraform upcloud: Removed overview of cluster setup
---------
Co-authored-by: davidumea <david.andersson@elastisys.com>
* Upcloud: Added support for routers and gateways
* Upcloud: Added ipsec properties for UpCloud gateway VPN
* Upcloud: Added support for deprecated network field for loadbalancers
* terraform-openstack: Updated extra partitions to use empty list by default
* terraform-openstack: Added possibility to enable dhcp flag critical on one interface
* csi-driver: Added possibility to use application credentials for cinder
* external-cloud-controller: Added env vars for openstack application credentials