Devstack deploys nova service with name as 'nova' but in
masakari.conf 'nova_catalog_admin_info' default is
'compute:Compute Service:publicURL' which causes below error
while executing masakari notifications:
EndpointNotFound: publicURL endpoint for compute service named
Compute Service not found.
This patch fixes this issue by changing the default value of config
option 'nova_catalog_admin_info' to 'compute:nova:publicURL'.
NOTE:
In real production deployment of masakari operator has to set the
value of this config option according to the nova service name that
he/she configures.
Closes-Bug: #1746229
Change-Id: I032d85e7e11836a282251885a7f9d4bc76ce7045