OpenStack Queens : Configure Ceilometer#2 (Compute Node)2018/03/11 |
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Install OpenStack Telemetry Service (Ceilometer).
This example is based on the emvironment like follows.
------------+---------------------------+---------------------------+------------
| | |
eth0|10.0.0.30 eth0|10.0.0.50 eth0|10.0.0.51
+-----------+-----------+ +-----------+-----------+ +-----------+-----------+
| [ Control Node ] | | [ Storage Node ] | | [ Compute Node ] |
| | | | | |
| MariaDB RabbitMQ | | Open_vSwitch | | Libvirt |
| Memcached httpd | | L2_Agent | | Nova_Compute |
| Keystone Glance | | L3_Agent | | Open_vSwitch |
| Nova_API Cinder_API | | Metadata_Agent | | L2_Agent |
| Neutron_Server | | Cinder_Volume | | Ceilometer_Compute |
| Metadata_Agent | | Heat_API | | |
| Gnocchi | | Heat Engine | | |
| Ceilometer_Central | | | | |
+-----------------------+ +-----------------------+ +-----------------------+
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| [1] | Install Ceilometer service on Compute Node. |
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[root@node01 ~]# yum --enablerepo=centos-openstack-queens,epel -y install openstack-ceilometer-compute
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| [2] | Configure Ceilometer. |
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[root@node01 ~]# mv /etc/ceilometer/ceilometer.conf /etc/ceilometer/ceilometer.conf.org
[root@node01 ~]#
vi /etc/ceilometer/ceilometer.conf # create new
[DEFAULT]
# RabbitMQ connection info
transport_url = rabbit://openstack:password@10.0.0.30
[service_credentials]
auth_url = http://10.0.0.30:5000
memcached_servers = 10.0.0.30:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = ceilometer
password = servicepassword
chmod 640 /etc/ceilometer/ceilometer.conf [root@node01 ~]# chgrp ceilometer /etc/ceilometer/ceilometer.conf [root@node01 ~]# systemctl start openstack-ceilometer-compute [root@node01 ~]# systemctl enable openstack-ceilometer-compute |
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