I've been trying to deploy Openstack on a multi region setup, with two nodes, one for RegionOne and one for RegionTwo, with the Horizon and Keystone services shared (they both are hosted in RegionOne).
I'm using Ubuntu server Bionic on virtualbox, and devstack for the Openstack config.
Now here's my problem: I've followed the documentation but the configuration for the second region fails, and even though I have the drop down menu to choose between the two regions when I point to the second one I receive the "Unable to retrieve limits information" error.
Following the two localrc files and the images of the errors.
[ Localrc for RegionOne ]
DATABASE_PASSWORD=password
ADMIN_PASSWORD=password
SERVICE_PASSWORD=password
SERVICE_TOKEN=password
RABBIT_PASSWORD=password
SWIFT_REPLICAS=1
SWIFT_HASH=011688b44136573e209e
LOGFILE=/opt/stack/logs/stack.sh.log
LOG_COLOR=True
REGION_NAME=RegionOne
[ Localrc for RegionTwo ]
DATABASE_PASSWORD=password
ADMIN_PASSWORD=password
SERVICE_PASSWORD=password
SERVICE_TOKEN=password
RABBIT_PASSWORD=password
SWIFT_REPLICAS=1
SWIFT_HASH=011688b44136573e209e
LOGFILE=/opt/stack/logs/stack.sh.log
LOG_COLOR=True
disable_service horizon
KEYSTONE_SERVICE_HOST=<KEYSTONE_IP_ADDRESS_FROM_REGION_ONE>
KEYSTONE_AUTH_HOST=<KEYSTONE_IP_ADDRESS_FROM_REGION_ONE>
REGION_NAME=RegionTwo
KEYSTONE_REGION_NAME=RegionOne
THIS is the error I get from RegionTwo
THIS is what I see when I try to access the Horizon dashboard
I tried using different net configurations (nat, host only, hybrid, bridged) and vm dimensions but I really cannot figure out what's wrong. Any help is appreciated.
