add spec file
Change-Id: I98f914799f94b383ed7bce798cfacee6249bf080
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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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Zabbix Fuel plugin
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=============================
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Zabbix plugin for Fuel extends Mirantis OpenStack functionality
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by installing Zabbix monitoring system.
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Zabbix is configured to monitor every node and OpenStack services and APIs.
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Problem description
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===================
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Currently, Fuel has no support for monitoring nodes and OpenStack services.
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Zabbix plugin aims to provide support for it.
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Proposed change
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===============
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Implement a Fuel plugin that will install and configure the Zabbix monitoring
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system in HA configuration. Zabbix server will be installed on Controllers and
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Zabbix agent will be installed on every node.
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Alternatives
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------------
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It might have been implemented as part of Fuel core but we decided to make it
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as a plugin for several reasons:
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* This isn't something that all operators may want to deploy.
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* Any new additional functionality makes the project's testing more difficult,
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which is an additional risk for the Fuel release.
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Data model impact
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-----------------
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None
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REST API impact
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---------------
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None
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Upgrade impact
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--------------
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None
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Security impact
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---------------
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None
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Notifications 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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Zabbix plugin has no direct performance impact on OpenStack, but it consumes
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additional resources (CPU, memory, database) and this should be considered and
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tested on a test environment before production use.
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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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Plugin delivers official Zabbix packages with server, frontend and agent
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components. Plugin has several tasks:
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* The first task installs Zabbix server and frontend on Controller nodes.
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* The second task configures Zabbix server by installing monitoring templates.
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* The third task installs Zabbix agent on every node, adds the node to Zabbix
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and links proper templates to the node using Zabbix server API.
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Zabbix server is installed on all Controller nodes and is managed by
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Pacemaker. It runs in active/passive mode where only one instance is active.
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Plugin installs a dedicated resource manager file (OCF) for this.
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Plugin configures Haproxy to provide one point of contact to the Zabbix server
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API for Zabbix agents and Zabbix frontend.
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Assignee(s)
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-----------
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| Dmitry Klenov <dklenov@mirantis.com> (PM)
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| Piotr Misiak <pmisiak@mirantis.com> (developer)
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| Szymon Bańka <sbanka@mirantis.com> (developer)
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| Alexander Zatserklyany <azatserklyany@mirantis.com> (QA engineer)
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Work Items
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----------
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* Implement the Fuel plugin.
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* Implement the Puppet manifests.
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* Testing.
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* Write the documentation.
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Dependencies
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============
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* Fuel 6.0 and higher.
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Testing
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=======
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* Prepare a test plan.
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* Test the plugin by deploying environments with all Fuel deployment modes.
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Documentation Impact
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====================
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* Deployment Guide (how to install the plugin, how to configure and deploy an
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OpenStack environment with the plugin).
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* User Guide (which features the plugin provides, how to use them in the
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deployed OpenStack environment).
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* Test Plan.
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* Test Report.
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References
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==========
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* `Official Zabbix site <http://www.zabbix.com>`_
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