OpenStack Victoria : Configure Ceilometer (Compute Node)2021/09/02 |
Install OpenStack Telemetry Service (Ceilometer).
This example is based on the environment like follows.
------------+---------------------------+---------------------------+------------ | | | eth0|10.0.0.30 eth0|10.0.0.50 eth0|10.0.0.51 +-----------+-----------+ +-----------+-----------+ +-----------+-----------+ | [ Control Node ] | | [ Network Node ] | | [ Compute Node ] | | | | | | | | MariaDB RabbitMQ | | Linux Bridge | | Libvirt | | Memcached httpd | | L2 Agent | | Nova Compute | | Keystone Glance | | L3 Agent | | Linux Bridge | | Nova_API Cinder_API | | Metadata Agent | | L2 Agent | | Neutron Server | | Cinder Volume | | Ceilometer Compute | | Metadata Agent | | Heat API | | | | | | Heat Engine | | | | | | Gnocchi httpd | | | | | | Ceilometer Central | | | +-----------------------+ +-----------------------+ +-----------------------+ |
[1] | Install Ceilometer service on Compute Node. For questions duruing the installation, it's OK with [No] to all. |
root@node01:~# apt -y install ceilometer-agent-compute
|
[2] | Configure Ceilometer. |
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 restart ceilometer-agent-compute root@node01:~# systemctl enable ceilometer-agent-compute |
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