TungstenFabric services use the /etc/hosts file as a source of information
for services configuration and registration in the database.
Caution
For a MOS with Tungsten Fabric deployment, the proper hosts file configuration is a requirement.
To configure the hosts file:
On each node that will be used for running TungstenFabric services, verify
that the /etc/hosts file has an entry with a local hostname and
appropriate IP address from the Management network according to
MOS Reference Architecture: Networking.
For example:
127.0.0.1 localhost
<management-ip> <node-hostname>
....