[Openstack] [metering][ceilometer] Ceilometer and Keystone regions
Hello, Can Ceilometer collect data about instances in different keystone regions? Is this a valid/possible configuration? Scenario 1: I have two regions defined in my keystone service, each one has a nova service in it. Can Ceilometer collect metering information from both regions? In a single database? Scenario 2: I have two nova services in my keystone service region. Can Ceilometer support this configuration? I appreciate any information on this, documentation pointers on this subject are helpful as well. Thanks! Glaucimar Aguiar ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] [metering][ceilometer] Ceilometer and Keystone regions
On Thu, Nov 08 2012, Aguiar, Glaucimar (Brazil RD-ECL) wrote: Can Ceilometer collect data about instances in different keystone regions? Is this a valid/possible configuration? Scenario 1: I have two regions defined in my keystone service, each one has a nova service in it. Can Ceilometer collect metering information from both regions? In a single database? Yes, you'll just have to deploy at least one ceilometer-collector in each region on Nova and connect them to the same database. Plus ceilometer-agent-compute on each nova-compute. Scenario 2: I have two nova services in my keystone service region. Can Ceilometer support this configuration? Yes, same answer as scenario 1, deploy at least a ceilometer-collector for each Nova, plus ceilometer-agent-compute. If you want to easily identify the region your meter stored in Ceilometer come from, you can use the 'source' field of the meters to a string that helps you recognize which region the meter come from (see counter_source option in Ceilometer). -- Julien Danjou -- Free Software hacker freelance -- http://julien.danjou.info pgpowwb8kk0eo.pgp Description: PGP signature ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] [metering][ceilometer] Ceilometer and Keystone regions
Great! Thanks! On Nov 8, 2012, at 8:33 PM, Julien Danjou jul...@danjou.info wrote: On Thu, Nov 08 2012, Aguiar, Glaucimar (Brazil RD-ECL) wrote: Can Ceilometer collect data about instances in different keystone regions? Is this a valid/possible configuration? Scenario 1: I have two regions defined in my keystone service, each one has a nova service in it. Can Ceilometer collect metering information from both regions? In a single database? Yes, you'll just have to deploy at least one ceilometer-collector in each region on Nova and connect them to the same database. Plus ceilometer-agent-compute on each nova-compute. Scenario 2: I have two nova services in my keystone service region. Can Ceilometer support this configuration? Yes, same answer as scenario 1, deploy at least a ceilometer-collector for each Nova, plus ceilometer-agent-compute. If you want to easily identify the region your meter stored in Ceilometer come from, you can use the 'source' field of the meters to a string that helps you recognize which region the meter come from (see counter_source option in Ceilometer). -- Julien Danjou -- Free Software hacker freelance -- http://julien.danjou.info ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
