summaryrefslogtreecommitdiffstats
path: root/docs/release/configguide/featureconfig.rst
blob: 5254617811394c2a4092e5f40abd9295467c0022 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
.. This work is licensed under a Creative Commons Attribution 4.0 International License.
.. http://creativecommons.org/licenses/by/4.0

=============================
Barometer Configuration Guide
=============================
This document provides guidelines on how to install and configure Barometer with Apex.
The deployment script installs and enables a series of collectd plugins on the compute node(s),
which collect and dispatch specific metrics and events from the platform.

.. contents::
   :depth: 3
   :local:

Pre-configuration activities
----------------------------
Deploying the Barometer components in Apex is done through the deploy-opnfv command by selecting
a scenario-file which contains the ``barometer: true`` option.  These files are located on the
Jump Host in the ``/etc/opnfv-apex/ folder``.  Two scenarios are pre-defined to include Barometer,
and they are: ``os-nosdn-bar-ha.yaml`` and ``os-nosdn-bar-noha.yaml``.

.. code:: bash

    $ cd /etc/opnfv-apex
    $ opnfv-deploy -d os-nosdn-bar-ha.yaml -n network_settings.yaml -i inventory.yaml –- debug

Hardware configuration
----------------------
There's no specific Hardware configuration required.  However, the ``intel_rdt`` plugin works
only on platforms with Intel CPUs.

Feature configuration
---------------------
All Barometer plugins are automatically deployed on all compute nodes.  There is no option to
selectively install only a subset of plugins.  Any custom disabling or configuration must be done
directly on the compute node(s) after the deployment is completed.

Upgrading the plugins
---------------------
The Barometer components are built-in in the Apex ISO image, and respectively the Apex RPMs.  There
is no simple way to update only the Barometer plugins in an existing deployment.