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OpenStack Liberty : Configure Ceilometer#3
2015/12/29 |
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Configure OpenStack Metering Service (Ceilometer).
This example shows to configure Metering Services on the existing environment like follows.
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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 Services |
| Neutron Server | | | |
+------------------+ | +------------------------+
eth0|10.0.0.51
+--------------------+
| [ Compute Node ] |
| Nova Compute |
| L2 Agent |
| Ceilometer-Compute |
+--------------------+
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Configure Ceilometer Compute on Compute Node on this section.
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| [1] | Install Ceilometer Compute and so on. |
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root@node01:~# apt-get -y install ceilometer-agent-compute python-ceilometer python-ceilometerclient
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| [2] | Configure Ceilometer Compute. |
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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]
rpc_backend = rabbit auth_strategy = keystone # RabbitMQ connection info [oslo_messaging_rabbit] rabbit_host = 10.0.0.30 rabbit_port = 5672 rabbit_userid = openstack rabbit_password = password # Keystone auth info [keystone_authtoken] auth_uri = http://10.0.0.30:5000 auth_url = http://10.0.0.30:35357 auth_plugin = password project_domain_id = default user_domain_id = default project_name = service username = ceilometer password = servicepassword # Ceilometer auth info [service_credentials] os_auth_url = http://10.0.0.30:5000/v2.0 os_username = ceilometer os_tenant_name = service os_password = servicepassword os_endpoint_type = internalURL os_region_name = RegionOne chown ceilometer. /etc/ceilometer/ceilometer.conf root@node01:~# chmod 644 /etc/ceilometer/ceilometer.conf root@node01:~# initctl restart ceilometer-agent-compute
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| [3] | Configure Nova Compute. |
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root@node01:~#
vi /etc/nova/nova.conf # add follows in the "[DEFAULT]" section
instance_usage_audit = True
instance_usage_audit_period = hour notify_on_state_change = vm_and_task_state notification_driver = messagingv2 initctl restart nova-compute |