106 lines
2.2 KiB
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106 lines
2.2 KiB
ReStructuredText
..
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This work is licensed under a Creative Commons Attribution 3.0 Unported
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License.
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http://creativecommons.org/licenses/by/3.0/legalcode
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==========================================
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Enable deployment of performace monitoring
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==========================================
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https://blueprints.launchpad.net/tripleo/+spec/tripleo-opstools-performance-monitoring
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TripleO should have a possibility to automatically setup and install
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the performance monitoring agent (collectd) to service the overcloud.
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Problem Description
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===================
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We need to easily enable operators to connect overcloud nodes to performance
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monitoring stack. The possible way to do so is to install collectd agent
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together with set of plugins, depending on a metrics we want to collect
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from overcloud nodes.
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Summary of use cases:
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1. collectd deployed on each overcloud node reporting configured metrics
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(via collectd plugins) to external collector.
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Proposed Change
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===============
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Overview
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--------
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The collectd service will be deployed as a composable service on
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the overcloud stack when it is explicitly stated via environment file.
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Security Impact
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---------------
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None
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Other End User Impact
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---------------------
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None
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Performance Impact
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------------------
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Metric collection and transport to the monitoring node can create I/O which
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might have performance impact on monitored nodes.
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Other Deployer Impact
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---------------------
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None
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Developer Impact
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----------------
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None
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Implementation
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==============
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Assignee(s)
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-----------
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Primary assignee:
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Lars Kellogg-Stedman (larsks)
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Other contributors:
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Martin Magr (mmagr)
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Work Items
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----------
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* puppet-tripleo profile for collectd service
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* tripleo-heat-templates composable service for collectd deployment
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Dependencies
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============
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* Puppet module for collectd service: puppet-collectd [1]
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* CentOS Opstools SIG repo [2]
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Testing
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=======
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We should consider creating CI job for deploying overcloud with monitoring
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node to perform functional testing.
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Documentation Impact
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====================
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New template parameters will have to be documented.
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References
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==========
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[1] https://github.com/voxpupuli/puppet-collectd
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[2] https://wiki.centos.org/SpecialInterestGroup/OpsTools
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