The region eu-central-1 is unkown.

[syst0m]

build fails with:

.```
/kali-cloud-build ec2 --secret-key XXX --access-key XXX
Run task: 01-packages
Run task: 01-packages-ec2
Run task: 03-build-info
Building image for kali sana
architecture: amd64
filesystem: ext4
volume size: 20 GB
locale: en_US
charmap: UTF-8
timezone: UTC
packages: udev openssh-server locales file grub-pc dhcpcd5
excluded packages: isc-dhcp-client isc-dhcp-common

Run task: 04-install-host-packages

Run task: 05-install-euca2ools

• make[1]: Leaving directory `/root/kali-cloud-build/euca2ools-1.3.2/euca2ools'
  Run task: 06-patch-boto
  Run task: 07-host-information
  The region eu-central-1 is unkown.