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Salvador Fuentes
83 lines
2.3 KiB
ReStructuredText
83 lines
2.3 KiB
ReStructuredText
OpenStack* Telemetry - Enable compute service meters
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############################################################
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Telemetry uses a combination of notifications and an agent to
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collect Compute meters. Perform these steps on each compute node.
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Configure components
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-----------------------------------------------
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Edit the ``/etc/ceilometer/ceilometer.conf`` file and complete the following actions:
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#. In the ``[DEFAULT]`` and ``[oslo_messaging_rabbit]`` sections, configure RabbitMQ message queue access::
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[DEFAULT]
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...
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rpc_backend = rabbit
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[oslo_messaging_rabbit]
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...
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rabbit_host = controller
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rabbit_userid = openstack
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rabbit_password = RABBIT_PASS
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Replace the ``RABBIT_PASS`` with the password you chose for the openstack account in RabbitMQ.
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#. In the ``[DEFAULT]`` and ``[keystone_authtoken]`` sections, configure Identity service access::
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[DEFAULT]
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...
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auth_strategy = keystone
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[keystone_authtoken]
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...
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auth_uri = http://controller:5000
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auth_url = http://controller:35357
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auth_plugin = password
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project_domain_id = default
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user_domain_id = default
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project_name = service
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username = ceilometer
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password = CEILOMETER_PASS
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Replace ``CEILOMETER_PASS`` with the password you chose for the Telemetry service database.
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#. In the ``[service_credentials]`` section, configure service credentials::
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[service_credentials]
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...
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os_auth_url = http://controller:5000/v2.0
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os_username = ceilometer
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os_tenant_name = service
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os_password = CEILOMETER_PASS
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os_endpoint_type = internalURL
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os_region_name = RegionOne
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Replace ``CEILOMETER_PASS`` with the password you chose for the ceilometer user in the Identity service.
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Configure Compute to use Telemetry
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-----------------------------------------------
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#. Edit the ``/etc/nova/nova.conf`` file and configure notifications in the ``[DEFAULT]`` section::
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[DEFAULT]
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...
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instance_usage_audit = True
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instance_usage_audit_period = hour
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notify_on_state_change = vm_and_task_state
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notification_driver = messagingv2
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Finalize the installation
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-----------------------------------------------
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#. Restart the agent::
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# systemctl enable ceilometer-agent-compute.service
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# systemctl restart ceilometer-agent-compute.service
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#. Restart the compute service::
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# systemctl restart nova-compute.service
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