Hi Gord, thanks for both your answers. My configuration in /etc/celiometer was wrong. Regards 2015-10-01 16:54 GMT+02:00 gord chung <gord at live.ca>: > hi Ignazio, > > Mongo doesn't require you to explicitly create the Ceilometer collection. > the step in the documentation is more to create a user with appropriate > credentials to write to the Ceilometer collection. if you define your > metering_connection appropriately ie > 'mongodb://ceilometer:CEILOMETER_DBPASS@controller:27017/ceilometer' it > will write to the data to ceilometer collection. > > i should also mention that there is a sql backend if you are more familiar > with PostgreSQL/MySQL. depending on your use case, it may be an alternative > as using PostgreSQL has been found to be significantly more efficient from > disk usage pov versus MongoDB. MongoDB requires significant experience and > hardware to scale appropriately. > > > On 30/09/15 03:14 PM, Ignazio Cassano wrote: > > Hi all, I followed openstack.ork kilo deployment documentation to install > ceilometer for centos 7. > I presume there is some errors in documumentation because "mongo --host > ......." command does not create the ceilometer db. > Must I create the db before launching the command ? > Regards > Ignazio > > > _______________________________________________ > OpenStack-operators mailing listOpenStack-operators at lists.openstack.orghttp://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators > > > -- > gord > > > _______________________________________________ > OpenStack-operators mailing list > OpenStack-operators at lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20151001/bf31be09/attachment.html>