818 lines
20 KiB
HTML
818 lines
20 KiB
HTML
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en-US">
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<head>
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<meta name="generator" content=
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"HTML Tidy for Linux/x86 (vers 1st November 2003), see www.w3.org" />
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<title>Developing OpenStack with devstack</title>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="copyright" content=
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"Copyright © 2005-2010 W3C (MIT, ERCIM, Keio)" />
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<meta name="duration" content="60" />
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<style>
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div.slide ul {
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</style>
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</head>
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<body>
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<div class="background"><img alt="" id="head-icon"
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src="graphics/open-stack-cloud-computing-logo-2.png" /></div>
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<div class="slide cover title">
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<img class="hidden" src="graphics/bullet-unfold-dim.gif" alt="" />
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<img src="graphics/openstack-cloud-software-vertical-large.png" alt="OpenStack logo"
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class="cover" /><br clear="all" />
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<h1>OpenStack Overview</h1>
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Monty Taylor
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<<a href="mailto:mordred@inaugust.com">mordred@inaugust.com</a>>|
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twitter:e_monty <br />
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James E. Blair
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<<a href="mailto:corvus@inaugust.com">corvus@inaugust.com</a>><br />
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<a
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href="https://openstack-ci.github.com/publications/tutorial">https://openstack-ci.github.com/publications/tutorial</a>
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</div>
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<div class="slide">
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<h1>Overview</h1>
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<ul>
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<li>OpenStack Overview</li>
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<li>Dev Process Overview</li>
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<li>Devstack Install</li>
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</ul></div>
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<div class="slide">
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<h1>Anti-overview</h1>
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<ul>
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<li>In Depth OpenStack Tutorial</li>
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<li>Tutorial on chef/puppet/juju/cfengine/salt</li>
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<li>Endorsement of any of the above</li>
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<li>End-user Cloud Tutorial</li>
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<li>A Duck</li>
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</ul></div>
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<div class="slide">
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<h1>OpenStack Overview</h1>
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<ul>
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<li>Software to run a cloud</li>
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<li>Made up of several (growing) projects</li>
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<li>Open Source</li>
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</ul></div>
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<div class="slide">
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<h1>Projects</h1>
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<ul>
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<li>nova (compute)</li>
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<li>swift (object storge)</li>
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<li>glance (image service)</li>
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<li>keystone (identity service)</li>
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<li>quantum (network service)</li>
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<li>melange (network information service)</li>
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<li>horizon (dashboard)</li>
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</ul></div>
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<div class="slide">
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<h1>Libraries</h1>
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<ul>
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<li>python-novaclient</li>
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<li>python-keystoneclient</li>
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<li>python-quantumclient</li>
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<li>python-melangeclient</li>
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</ul></div>
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<div class="slide">
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<h1>Tools</h1>
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<ul>
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<li>tempest</li>
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<li>git-review</li>
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<li>devstack</li>
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<li>openstack.nose_plugin</li>
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<li>openstack-ci</li>
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<li>openstack-ci-puppet</li>
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</ul></div>
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<div class="slide">
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<h1>Nova Componenets</h1>
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<ul>
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<li>API</li>
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<li>Scheduler</li>
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<li>Compute</li>
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<li>Network</li>
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<li>Volume</li>
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<li>messaging</li>
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<li>database</li>
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</ul></div>
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<div class="slide">
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<h1>Who is Running It?</h1>
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<ul>
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<li>Rackspace<ul>
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<li>Cloud Files == swift</li>
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<li>Cloud Servers (beta) == nova</li></ul>
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<li>HP</li><ul>
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<li>hpcloud in Private Beta (diablo)</li></ul>
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<li>trystack (diablo)</li>
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<li>AT&T (diablo)</li>
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<li>Cern</li>
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<li>Mercado Libre</li>
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</ul>
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</div>
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<div class="slide">
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<h1>ALSO</h1>
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<ul>
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<li>Cisco</li>
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<li>Citrix</li>
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<li>NTT</li>
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<li>Piston</li>
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<li>Nebula</li>
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<li>Nicira</li>
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<li>RedHat</li>
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<li>Canonical</li>
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</ul>
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</div>
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<div class="slide">
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<h1>Release Management</h1>
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<ul>
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<li>Time Based Releases</li>
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<li>Six Month Cadence<ul>
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<li>Tied to Ubuntu Releases</li>
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</ul><li>Design summits each cycle</li>
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<li>Continuously Open Trunk<ul>
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<li>Develop directly on master</li>
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</ul><li>One Month Milestone Releases</li>
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<li>Post-release Stable Branches</li>
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<li>Previous stable: diablo</li>
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<li>Current stable: essex</li>
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<li>Current devel: folsom</li>
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<li>Next devel: G[...]</li>
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</ul>
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</div>
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<div class="slide">
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<h1>Development Process Overview</h1>
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<ul>
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<li>Highly Automated</li>
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<li>Developer Run</li>
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<li>Democratic Structure</li>
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<li>Virtual/Online</li>
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</ul>
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</div>
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<div class="slide">
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<h1>Vision</h1>
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<ul>
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<li>Consistent Tooling</li>
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<li>Consistent Process</li>
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<li>Consistent Product</li>
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<li>Multiplier Effect</li>
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</ul>
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</div>
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<div class="slide">
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<h1>Consistent Tooling</h1>
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<ul>
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<li>Minimize meta-development</li>
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<li>Process divergence == wasted developer time</li>
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<li>Lowers onboarding time</li>
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<li>Consolidate tool development</li>
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<li>Minimize project-specific weird build crud</li>
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</ul>
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</div>
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<div class="slide">
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<h1>Development Infrastructure Systems</h1>
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<ul>
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<li>Gerrit (code review, git) <a href="http://review.openstack.org">http://review.openstack.org</a></li>
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<li>Jenkins (CI, automation) <a href="http://jenkins.openstack.org">http://jenkins.openstack.org</a><ul>
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<li>pre-merge testing</li>
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<li>post-merge testing</li>
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<li>post-merge artifact management</li>
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</ul><li>Orchestra (bare metal deployment)</li>
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<li>Launchpad (bugs, blueprints, releases, translations, SSO) <a href="http://launchpad.net/openstack">http://launchpad.net/openstack</a></li>
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<li>Blog Aggregator <a
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href="http://planet.openstack.org">http://planet.openstack.org</a></li>
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<li>Pastebin <a
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href="http://paste.openstack.org">http://paste.openstack.org</a></li>
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</ul>
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</div>
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<div class="slide">
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<h1>Environment</h1>
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<ul>
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<li>Ubuntu</li>
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<li>Python<ul>
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<li>pep8 standards</li>
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<li>openstack.common</li>
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</ul><li>virtualenv/pip/tox</li>
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<li>IRC (#openstack-dev, #openstack-meeting)</li>
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<li>devstack</li>
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<li>gated trunk based on master</li>
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</ul>
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</div>
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<div class="slide">
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<h1>Getting Started With Devstack</h1>
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<ul>
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<li><a href="http://devstack.org">devstack.org</a></li>
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<li>Annotated shell script which installs devstack in a VM</li>
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<li><em>NOT FOR PRODUCTION USE</em></li>
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<li>For developers to test stuff</li>
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<li><em>RUN IN A VM OR A CLOUD SERVER<small>not your personal laptop</small></em></li>
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</ul>
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</div>
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<div class="slide">
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<h1>Installing a Cloud using Devstack</h1> <ul>
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<li>Get an Ubuntu Oneiric Server Image</li>
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<small> Don't do this yet </small>
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<pre>
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git clone git://github.com/openstack-dev/devstack.git
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cd devstack; ./stack.sh
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</pre>
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</ul> </div>
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<div class="slide">
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<h1>Slower this time</h1> <ul>
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<li>Get an Ubuntu Oneiric Server Image</li>
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<p><a
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href="https://help.ubuntu.com/community/Installation/MinimalCD">https://help.ubuntu.com/community/Installation/MinimalCD</a></p>
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<li>Spin up an HP Cloud 2G Node</li>
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<li>Note the lack of swap</li>
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</ul> </div>
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<div class="slide">
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<h1>Get devstack</h1> <ul>
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<pre>
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git clone git://github.com/openstack-dev/devstack.git
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cd devstack
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</pre>
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</ul> </div>
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<div class="slide">
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<h1>Customizing Devstack</h1> <ul>
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<li>localrc</li>
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<pre>
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FIXED_RANGE=10.1.0.0/24
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FIXED_NETWORK_SIZE=256
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</pre>
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<li>Look in stackrc and stack.sh for other options</li>
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</ul></div>
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<div class="slide">
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<h1>Run devstack</h1> <ul>
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<pre>
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./stack.sh
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</pre>
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</ul> </div>
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<div class="slide">
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<h1>Gated Trunk</h1>
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<ul>
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<li>Ensures Code Quality</li>
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<li>Protects developers<ul>
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<li>Devs always start from working code</li>
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</ul><li>Protects tree<ul>
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<li>Bad code doesn't land</li>
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</ul><li>Egalitarian<ul>
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<li>Process is the same for everyone</li>
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<li>Process is transparent</li>
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<li>Process is automated</li>
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</ul></ul>
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</ul>
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</div>
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<div class="slide">
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<h1>Everything Is Automated</h1>
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<img src="images/jenkins-gate.png" />
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</div>
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<div class="slide">
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<h1>Process Flow</h1>
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<ul>
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<li>Code is written and locally tested in a virtualenv</li>
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<li>Code is submitted for code review to gerrit</li>
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<li>Code is peer-reviewed</li>
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<li>Code is accepted or rejected by core team</li>
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<li>Code is run through pre-merge automated checks</li>
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<li>Code is merged or rejected</li>
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<li>Code is run through post-merge automated checks</li>
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</ul>
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</div>
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<div class="slide">
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<h1>Gerrit</h1>
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<ul>
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<li>Developed by Google for Android</li>
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<li>Stand-alone patch review system</li>
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<li>Integration points: hooks, JSON queries, event-stream</li>
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<li>Extensible review categories, default: Verified, Code-Review</li>
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</ul>
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</div>
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<div class="slide">
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<h1>Pre-merge Check</h1>
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<img src="images/gerrit-jenkins.png"/>
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</div>
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<div class="slide">
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<h1>Approved Reviews</h1>
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<img src="images/gerrit-approved.png"/>
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</div>
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<div class="slide">
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<h1>Types of Jenkins Gerrit Triggers</h1>
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<ul>
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<li> Patchset uploaded </li>
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<li> Change merged </li>
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<li> Comment added (review state) </li>
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</ul>
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</div>
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<div class="slide">
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<h1>OpenID SSO Integration</h1>
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<img src="images/gerrit-sso.png"/>
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</div>
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<div class="slide">
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<h1>Bug Integration - Gerrit</h1>
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<img src="images/gerrit-bug.png"/>
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</div>
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<div class="slide">
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<h1>Bug Integration - Launchpad</h1>
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<img src="images/lp-bug.png"/>
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</div>
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<div class="slide">
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<h1>Blueprints - Gerrit</h1>
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<img src="images/gerrit-bp.png"/>
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</div>
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<div class="slide">
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<h1>Blueprints - Launchpad</h1>
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<img src="images/lp-bp.png"/>
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</div>
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<div class="slide">
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<h1>Blueprints - Gerrit Topics</h1>
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<img src="images/gerrit-bp-topic.png"/>
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</div>
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<div class="slide">
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<h1>Git Review</h1>
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<ul>
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<li>External Git subcommand</li>
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<li>Developers can easily incorporate code review into git workflow</li>
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<li>Zero-configuration</li>
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<li>Can be used for any project, being adopted by other projects</li>
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</ul>
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<pre>
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corvus@shiprock:~/rs/github/quantum$ git commit -a
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[new-versionpy ddf1dce] Base version.py on glance.
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3 files changed, 28 insertions(+), 107 deletions(-)
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delete mode 100644 version.py
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corvus@shiprock:~/rs/github/quantum$ git review
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remote: Resolving deltas: 0% (0/3)
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remote:
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remote: New Changes:
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remote: https://review.openstack.org/3072
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remote:
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To ssh://corvus@review.openstack.org:29418/openstack/quantum.git
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* [new branch] HEAD -> refs/for/master/bug/916018
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</pre>
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</div>
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<div class="slide">
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<h1>Types of Tests</h1>
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<ul>
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<li> Unit tests </li>
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<ul><li>Test the code of a single project</li></ul>
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<li> Functional tests
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<ul>
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<li> Can be run on real or virtual servers </li>
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<li> Test the service of a single project </li>
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<li> Easy for developers to run </li>
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</ul>
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</li>
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<li> Integration tests
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<ul>
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<li> May be able to run on virtual servers, should run on real servers </li>
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<li> Usually harder for a developer to run </li>
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</ul>
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</li>
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</ul>
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</div>
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<div class="slide">
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<h1>Virtual Integration Tests</h1>
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<p>Devstack: https://github.com/openstack-dev/devstack</p>
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<p>Easy for developers to recreate locally</p>
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<p>On each commit:</p>
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<ul>
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<li>Provision Cloud Server (surprisingly HARD!)</li>
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<li>Run devstack to install code</li>
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<li>On success - delete server</li>
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<li>On failure:</li>
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<ul>
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<li>Keep Server</li>
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<li>Install developer's ssh key</li>
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<li>Give the server to the developer for 24H</li>
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</ul>
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</ul>
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</div>
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<div class="slide">
|
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<h1>Getting Started With Developing</h1>
|
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</h3><a
|
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href="http://www.linuxjedi.co.uk/2012/03/real-way-to-start-hacking-on-openstack.html">http://www.linuxjedi.co.uk/2012/03/real-way-to-start-hacking-on-openstack.html</a></h3>
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<ul>
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<li>Get a launchpad account</li>
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<li>Upload your SSH key to Launchpad</li>
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<li>Sign the CLA: <a
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href="http://wiki.openstack.org/HowToContribute#If_you.27re_a_developer.2C_start_here:">wiki/HowToContribute</a></li>
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<li>Join the ~openstack-cla team on Launchpad</li>
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<li>One time only:<pre>
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git config --global user.name "Firstname Lastname"
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git config --global user.email "your_email@youremail.com"
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</pre></li>
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<li>Install git review</li>
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</ul>
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</div>
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<div class="slide">
|
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<h1>Add your blog to OpenStack Planet</h1>
|
|
<pre>git clone git://github.com/openstack/openstack-planet.git
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cd openstack-planet
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# edit planet.ini
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# add your image
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git add images/yourusername.png
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git add planet.ini
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git commit
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git review
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</pre></div>
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<div class="slide">
|
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<h1>tox</h1>
|
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<ul>
|
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<li>Manages python virtualenvs</li>
|
|
<li>Runs multiple python versions</li>
|
|
</ul>
|
|
</div>
|
|
|
|
<div class="slide">
|
|
<h1>Doing something more useful</h1>
|
|
<pre>git clone git://github.com/openstack/nova.git
|
|
# do things, now, to test it:
|
|
tox
|
|
# it's perfect - submit!
|
|
git commit
|
|
git review
|
|
</pre>
|
|
</div>
|
|
|
|
<div class="slide">
|
|
<h1>Getting Started With Devstack</h1>
|
|
<ul>
|
|
<li><a href="http://devstack.org">devstack.org</a></li>
|
|
<li>Annotated shell script which installs devstack in a VM</li>
|
|
<li><em>NOT FOR PRODUCTION USE</em></li>
|
|
<li>For developers to test stuff</li>
|
|
</ul>
|
|
</div>
|
|
|
|
<div class="slide">
|
|
<h1>Installing a Cloud using Devstack</h1> <ul>
|
|
<li>Get an Ubuntu Oneiric Server Image</li>
|
|
<small> Don't do this yet </small>
|
|
<pre>
|
|
git clone git://github.com/openstack-dev/devstack.git
|
|
cd devstack; ./stack.sh
|
|
</pre>
|
|
</ul> </div>
|
|
|
|
<div class="slide">
|
|
<h1>Slower this time</h1> <ul>
|
|
<li>Get an Ubuntu Oneiric Server Image</li>
|
|
<p><a
|
|
href="https://help.ubuntu.com/community/Installation/MinimalCD">https://help.ubuntu.com/community/Installation/MinimalCD</a></p>
|
|
<li>Spin up an HP Cloud 2G Node</li>
|
|
<li>Note the lack of swap</li>
|
|
</ul>
|
|
<pre>
|
|
sudo umount /mnt
|
|
sudo mkswap /dev/vdb
|
|
sudo swapon /dev/vdb
|
|
</pre>
|
|
</div>
|
|
|
|
<div class="slide">
|
|
<h1>Get devstack</h1> <ul>
|
|
<pre>
|
|
git clone git://github.com/openstack-dev/devstack.git
|
|
cd devstack
|
|
|
|
# to run essex:
|
|
git checkout stable/essex
|
|
</pre>
|
|
</ul> </div>
|
|
|
|
|
|
<div class="slide">
|
|
<h1>Customizing Devstack</h1> <ul>
|
|
<li>localrc</li>
|
|
<pre>
|
|
FIXED_RANGE=10.1.0.0/24
|
|
FIXED_NETWORK_SIZE=256
|
|
</pre>
|
|
<li>Look in stackrc and stack.sh for other options</li>
|
|
</ul></div>
|
|
|
|
<div class="slide">
|
|
<h1>Run devstack</h1> <ul>
|
|
<pre>
|
|
./stack.sh
|
|
</pre>
|
|
</ul> </div>
|
|
|
|
|
|
<div class="slide">
|
|
<h1>Now What?</h1> <ul>
|
|
<li>sudo apt-get remove python-keyring</li>
|
|
<li>Services running in screen <em>rejoin-stack.sh</em></li>
|
|
<li>Run tests <em>exercise.sh</em></li>
|
|
<li>Horizon running on port 80 on localhost</li>
|
|
<li>devstack puts credentials in localrc, openrc does useful things. Get them with<pre>
|
|
source openrc
|
|
</pre></li>
|
|
</ul></div>
|
|
|
|
<div class="slide">
|
|
<h1>Images in Glance</h1> <ul>
|
|
<pre>
|
|
glance -f index
|
|
</pre>
|
|
<p>Save the UUID you want in a var called IMAGE_ID</p>
|
|
</ul></div>
|
|
|
|
<div class="slide">
|
|
<h1>Security Groups</h1> <ul>
|
|
<li>Control what ports are open</li>
|
|
<pre>
|
|
SECGROUP=test_secgroup
|
|
nova secgroup-create $SECGROUP "$SECGROUP description"
|
|
nova secgroup-add-rule $SECGROUP icmp -1 -1 0.0.0.0/0
|
|
nova secgroup-add-rule $SECGROUP tcp 22 22 0.0.0.0/0
|
|
</pre>
|
|
</ul></div>
|
|
|
|
<div class="slide">
|
|
<h1>Keypairs</h1> <ul>
|
|
<li>ssh credentials for logging in</li>
|
|
<pre>
|
|
KEY_NAME=test2_key
|
|
KEY_FILE=key.pem
|
|
nova keypair-add $KEY_NAME > $KEY_FILE
|
|
</pre>
|
|
</ul></div>
|
|
|
|
<div class="slide">
|
|
<h1>Flavors</h1> <ul>
|
|
<pre>
|
|
nova flavor-list
|
|
<small>
|
|
+----+-----------+-----------+------+-----------+------+-------+-------------+
|
|
| ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor |
|
|
+----+-----------+-----------+------+-----------+------+-------+-------------+
|
|
| 1 | m1.tiny | 512 | 0 | 0 | | 1 | 1.0 |
|
|
| 2 | m1.small | 2048 | 10 | 20 | | 1 | 1.0 |
|
|
| 3 | m1.medium | 4096 | 10 | 40 | | 2 | 1.0 |
|
|
| 4 | m1.large | 8192 | 10 | 80 | | 4 | 1.0 |
|
|
| 5 | m1.xlarge | 16384 | 10 | 160 | | 8 | 1.0 |
|
|
+----+-----------+-----------+------+-----------+------+-------+-------------+
|
|
</small>
|
|
</pre>
|
|
<p>Save the flavor id as FLAVOR_ID</p>
|
|
</ul></div>
|
|
|
|
<div class="slide">
|
|
<h1>Boot an Instance</h1> <ul>
|
|
<li>Returns the UUID of the server</li>
|
|
<li>Using the values saved previously:
|
|
<pre>
|
|
nova boot --flavor $FLAVOR_ID --image $IMAGE_ID --security_groups=$SECGROUP \
|
|
--key_name $KEY_NAME $INSTANCE_NAME
|
|
nova list
|
|
</pre>
|
|
<p>Save the UUID returned as VM_UUID</p>
|
|
</li>
|
|
</ul></div>
|
|
|
|
<div class="slide">
|
|
<h1>Add an IP</h1> <ul>
|
|
<pre>
|
|
nova floating-ip-create
|
|
nova floating-ip-list
|
|
nova add-floating-ip $VM_UUID $FLOATING_IP
|
|
</pre>
|
|
</ul></div>
|
|
|
|
<div class="slide">
|
|
<h1>Volumes</h1> <ul>
|
|
<pre>
|
|
DEVICE=/dev/vdb
|
|
VOL_NAME=test_volume
|
|
nova volume-create --display_name=$VOL_NAME 1
|
|
nova volume-list
|
|
nova volume-attach $INSTANCE_NAME $VOLUME_ID $DEVICE
|
|
</pre>
|
|
</ul></div>
|
|
|
|
|
|
<div class="slide">
|
|
<h1>Simulated Production</h1>
|
|
<p>Great! Now how about a real deployment</p>
|
|
</div>
|
|
|
|
<div class="slide">
|
|
<h1>Bare Metal Process</h1>
|
|
|
|
<p>Each test:</p>
|
|
<ul>
|
|
<li> PXE boot </li>
|
|
<li> Install Ubuntu </li>
|
|
<li> Install OpenStack </li>
|
|
<li> Run test suite </li>
|
|
</ul>
|
|
</div>
|
|
|
|
<div class="slide">
|
|
<h1>Test Process Improved</h1>
|
|
|
|
<p>One time (Orchestra driven):</p>
|
|
<ul>
|
|
<li> PXE boot </li>
|
|
<li> Install Ubuntu </li>
|
|
<li> Install OpenStack dependencies </li>
|
|
<li> Snapshot LVM volume </li>
|
|
</ul>
|
|
<p>Each test:</p>
|
|
<ul>
|
|
<li> Kexec boot into LVM snapshot</li>
|
|
<li> Install OpenStack </li>
|
|
<li> Run test suite </li>
|
|
</ul>
|
|
|
|
</div>
|
|
|
|
<div class="slide">
|
|
<h1>Cobbler</h1>
|
|
<ul>
|
|
<li> Written by RedHat </li>
|
|
<li> PXE/net-install </li>
|
|
<li> Pluggable power management support (impi, drac, ilo ...) </li>
|
|
<li> Manage dns/dhcp/tftp - or use others </li>
|
|
<li> Templated kickstart or preseed files </li>
|
|
</ul>
|
|
</div>
|
|
|
|
<div class="slide">
|
|
<h1>Ubuntu Orchestra</h1>
|
|
<ul>
|
|
<li> cobbler </li>
|
|
<li> squid </li>
|
|
<li> dnsmasq </li>
|
|
<li> nagios </li>
|
|
<li> rsyslog </li>
|
|
<li> cloud-init </li>
|
|
</ul>
|
|
</div>
|
|
|
|
<div class="slide">
|
|
<h1>Walkthrough</h1>
|
|
<ul>
|
|
<li> https://github.com/openstack/openstack-ci-puppet </li>
|
|
<li> https://github.com/openstack/openstack-ci-puppet/tree/master/modules/orchestra </li>
|
|
</ul>
|
|
</div>
|
|
|
|
<div class="slide">
|
|
<h1>Install Orchestra</h1>
|
|
<ul>
|
|
<li> apt-get install ubuntu-orchestra-server ipmitool </li>
|
|
<li> (install will download ubuntu install images and import them) </li>
|
|
</ul>
|
|
</div>
|
|
|
|
<div class="slide">
|
|
<h1>Configure dnsmasq</h1>
|
|
<ul>
|
|
<li> Edit dhcp options in /etc/cobbler/dnsmasq.template </li>
|
|
<li> Add "dhcp-ignore=tag:!known" </li>
|
|
<li> Insert network range </li>
|
|
</ul>
|
|
</div>
|
|
|
|
<div class="slide">
|
|
<h1>Cloud Init Script</h1>
|
|
<ul>
|
|
<li> Ubuntu Orchestra pre-seed files </li>
|
|
<li> In the preseed/late_command, use snippets </li>
|
|
<li> Run a cloud-init script to bootstrap puppet or chef </li>
|
|
</ul>
|
|
</div>
|
|
|
|
<div class="slide">
|
|
<h1>Add Profile</h1>
|
|
<pre>
|
|
cobbler profile add \
|
|
--name=natty-x86_64-ostest \
|
|
--parent=natty-x86_64 \
|
|
--kickstart=/var/lib/cobbler/kickstarts/openstack.preseed \
|
|
--kopts="priority=critical locale=en_US"
|
|
</pre>
|
|
</div>
|
|
|
|
<div class="slide">
|
|
<h1>Add machines manually</h1>
|
|
<p>For each machine</p>
|
|
<pre>
|
|
cobbler system add \
|
|
--name=baremetal1 \
|
|
--hostname=baremetal1 \
|
|
--profile=natty-x86_64-ostest \
|
|
--mac=00:11:22:33:44:55 \
|
|
--power-type=ipmitool \
|
|
--power-user=IPMI_USERNAME \
|
|
--power-pass=IPMI_PASS \
|
|
--power-address=IPMI_IP_ADDR \
|
|
--ip-address=SYSTEM_IP_ADDRESS \
|
|
--subnet=SYSTEM_SUBNET \
|
|
--kopts="netcfg/choose_interface=auto netcfg/dhcp_timeout=60 auto=true
|
|
priority=critical"
|
|
</pre>
|
|
</div>
|
|
|
|
<div class="slide">
|
|
<h1>Adding systems automatically</h1>
|
|
<p>cobbler-enlist</p>
|
|
<pre>
|
|
d-i preseed/early_command string anna-install cobbler-enlist-udeb
|
|
d-i cobbler-enlist/cobbler-server-address http://IP/cobbler_api
|
|
d-i cobbler-enlist/cobbler-server-username cobbler
|
|
d-i cobbler-enlist/cobbler-server-password password
|
|
d-i cobbler-enlist/host-name some-host
|
|
d-i cobbler-enlist/host-profile
|
|
d-i cobbler-enlist/warning-note note
|
|
</pre>
|
|
</div>
|
|
|
|
<div class="slide">
|
|
<h1>Reinstall a machine</h1>
|
|
<pre>
|
|
cobbler sync
|
|
cobbler system edit --netboot-enabled=Y --name=baremetal1
|
|
cobbler system reboot --name=baremetal1
|
|
</pre>
|
|
</div>
|
|
|
|
|
|
<div class="slide">
|
|
<h1>Thanks!</h1>
|
|
|
|
Slides are available at https://github.com/openstack-ci/publications in the
|
|
tutorial folder.
|
|
|
|
</div>
|
|
|
|
</body>
|
|
</html>
|