OpenStack Newton : Configure Ceilometer#12016/11/01 |
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Configure OpenStack Metering Service (Ceilometer).
This example shows to install Metering Services on the existing environment like follows.
For example, install and configure Metering Services on the Network Node.
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+------------------+ | +------------------------+
| [ Control Node ] | | | [ Network Node ] |
| Keystone |10.0.0.30 | 10.0.0.50| DHCP,L3,L2 Agent |
| Glance |------------+------------| Metadata Agent |
| Nova API |eth0 | eth0| Ceilometer API/Service |
| Neutron Server | | | |
+------------------+ | +------------------------+
eth0|10.0.0.51
+--------------------+
| [ Compute Node ] |
| Nova Compute |
| L2 Agent |
| Ceilometer-Compute |
+--------------------+
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Configure Control Node on this section.
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| [1] | Add a user or endpoint for Ceilometer on existing Keystone Server. |
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# add ceilometer user [root@dlp ~(keystone)]# openstack user create --domain default --project service --password servicepassword ceilometer +---------------------+----------------------------------+ | Field | Value | +---------------------+----------------------------------+ | default_project_id | 91a1904a1f6e4ccfa8e3ee75cf822696 | | domain_id | default | | enabled | True | | id | 0d9170e0d17b4cf7aaaf0756cc94c293 | | name | ceilometer | | password_expires_at | None | +---------------------+----------------------------------+ # add ceilometer user to admin role [root@dlp ~(keystone)]# openstack role add --project service --user ceilometer admin
# add service entry for ceilometer [root@dlp ~(keystone)]# openstack service create --name ceilometer --description "Openstack Telemetry" metering +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | Openstack Telemetry | | enabled | True | | id | b919214e3daf4eabbb7a201f10cd8df5 | | name | ceilometer | | type | metering | +-------------+----------------------------------+ # define IP of a node for installing Metering services [root@dlp ~(keystone)]# export ceilometer_api=10.0.0.50
# add endpoint for ceilometer (public) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne metering public http://$ceilometer_api:8777 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | f8adf73ce04449c79056a4cf3cc4cc36 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | b919214e3daf4eabbb7a201f10cd8df5 | | service_name | ceilometer | | service_type | metering | | url | http://10.0.0.50:8777 | +--------------+----------------------------------+ # add endpoint for ceilometer (internal) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne metering internal http://$ceilometer_api:8777 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 6bffd66025c843e893ff59eef40b8a6b | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | b919214e3daf4eabbb7a201f10cd8df5 | | service_name | ceilometer | | service_type | metering | | url | http://10.0.0.50:8777 | +--------------+----------------------------------+ # add endpoint for ceilometer (admin) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne metering admin http://$ceilometer_api:8777 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 5e3ce300c5b54659a1a6f12f9e59da84 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | b919214e3daf4eabbb7a201f10cd8df5 | | service_name | ceilometer | | service_type | metering | | url | http://10.0.0.50:8777 | +--------------+----------------------------------+ |
| [2] | Install Ceilometer Client tool. |
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[root@dlp ~(keystone)]# yum --enablerepo=centos-openstack-newton,epel -y install python2-ceilometerclient
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