https://wiki.openstack.org/w/index.php?title=Graffiti/FAQ&feed=atom&action=historyGraffiti/FAQ - Revision history2024-03-28T22:32:24ZRevision history for this page on the wikiMediaWiki 1.28.2https://wiki.openstack.org/w/index.php?title=Graffiti/FAQ&diff=51081&oldid=prevTravis Tripp: /* Shouldn't this be a part of Glance? */2014-05-04T16:56:10Z<p><span dir="auto"><span class="autocomment">Shouldn't this be a part of Glance?</span></span></p>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>==== Shouldn't this be a part of Glance? ====</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>==== Shouldn't this be a part of Glance? ====</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* '''Perhaps as a starting point. <del class="diffchange diffchange-inline">We </del>believe the concepts are much broader than just images and artifact metadata<del class="diffchange diffchange-inline">, but the </del>concepts may make sense as a starting point in Glance that we contribute towards. We're open to feedback.<del class="diffchange diffchange-inline">'''</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* '''Perhaps as a starting point. <ins class="diffchange diffchange-inline">Although, we </ins>believe the concepts are much broader than just images and artifact metadata<ins class="diffchange diffchange-inline">.'''</ins></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">** </del>For example, we believe Cinder Volumes, Nova flavors, Nova compute hosts, and Neutron network segments also should be able to be tagged with capabilities (metadata) from each other or from a central dictionary of metadata. This will facilitate tagging capabilities (metadata) across cloud resources. Doing that will then enable users to declare what they require using the aggregated vocabulary and then allow automation to select or at least guide the user to the actual resources (flavors, networks, etc) that meet the requirements.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">** The </ins>concepts may make sense as a starting point in Glance that we contribute towards. We're open to feedback. For example, we believe Cinder Volumes, Nova flavors, Nova compute hosts, and Neutron network segments also should be able to be tagged with capabilities (metadata) from each other or from a central dictionary of metadata. This will facilitate tagging capabilities (metadata) across cloud resources. Doing that will then enable users to declare what they require using the aggregated vocabulary and then allow automation to select or at least guide the user to the actual resources (flavors, networks, etc) that meet the requirements.</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>==== How does this relate to Murano? ====</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>==== How does this relate to Murano? ====</div></td></tr>
</table>Travis Tripphttps://wiki.openstack.org/w/index.php?title=Graffiti/FAQ&diff=50873&oldid=prevTravis Tripp: /* Can you give me some examples of how Graffiti may be used? */2014-05-01T23:54:46Z<p><span dir="auto"><span class="autocomment">Can you give me some examples of how Graffiti may be used?</span></span></p>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* '''<del class="diffchange diffchange-inline">Help </del>policy engines to define and use a vocabulary that <del class="diffchange diffchange-inline">they use to make decisions</del>.'''</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* '''<ins class="diffchange diffchange-inline">Enable </ins>policy engines to define and use a <ins class="diffchange diffchange-inline">customer metadata </ins>vocabulary that <ins class="diffchange diffchange-inline">is portable across environments</ins>.'''</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>** Perhaps a <del class="diffchange diffchange-inline">general </del>policy engine could be built that supports creating rules based on metadata tagged on various cloud resources (anything from host aggregates to subnets). This could be its own vocabulary with built in rules or end user supplied rules. For example, perhaps certain applications can only be deployed on networks / subnets / storage that have been tagged with a certain level of guaranteed data privacy or redundancy.  </div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>** Perhaps a policy engine could be built that supports creating rules based on metadata tagged on various cloud resources (anything from host aggregates to subnets). This could be its own vocabulary with built in rules or end user supplied rules. For example, perhaps certain applications can only be deployed on networks / subnets / storage that have been tagged with a certain level of guaranteed data privacy or redundancy.  </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** How would admins discover / track the available metadata so that they can tag this information on the various networks, subnets, storage, host aggregates and know that their policy engine will be able to find the right resources? We believe Graffiti could provide that central API for exposing the available metadata.  The rule metadata (expressed as property types or capability types) could be loaded into the dictionary or retrieved via the Graffiti dictionary plugin framework so that it is discoverable and usable from API, CLI, and UI.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** How would admins discover / track the available metadata so that they can tag this information on the various networks, subnets, storage, host aggregates and know that their policy engine will be able to find the right resources? We believe Graffiti could provide that central API for exposing the available metadata.  The rule metadata (expressed as property types or capability types) could be loaded into the dictionary or retrieved via the Graffiti dictionary plugin framework so that it is discoverable and usable from API, CLI, and UI.</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;"></del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>==== Does Graffiti store all meta data? ====</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>==== Does Graffiti store all meta data? ====</div></td></tr>
</table>Travis Tripphttps://wiki.openstack.org/w/index.php?title=Graffiti/FAQ&diff=50475&oldid=prevTravis Tripp at 18:09, 29 April 20142014-04-29T18:09:33Z<p></p>
<a href="https://wiki.openstack.org/w/index.php?title=Graffiti/FAQ&diff=50475&oldid=50468">Show changes</a>Travis Tripphttps://wiki.openstack.org/w/index.php?title=Graffiti/FAQ&diff=50468&oldid=prevTravis Tripp: /* Why the name Graffiti? */2014-04-29T17:52:20Z<p><span dir="auto"><span class="autocomment">Why the name Graffiti?</span></span></p>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>==== Why the name Graffiti? ====</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>==== Why the name Graffiti? ====</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* '''The name Graffiti is metaphor for the urban practice of writing on to express yourself.'''</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* '''The name Graffiti is metaphor for the urban practice of writing on <ins class="diffchange diffchange-inline">walls </ins>to express yourself.'''</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>** With Graffiti the idea is that you can use your own terminology to write on the walls of various resources in various services or you can use a <del class="diffchange diffchange-inline">common </del>vocabulary to collaborate with others.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>** With Graffiti the idea is that you can use your own terminology to write on the walls of various resources in various services or you can use a <ins class="diffchange diffchange-inline">shared </ins>vocabulary to collaborate with others.</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>==== Can you give me some examples of how Graffiti may be used? ====</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>==== Can you give me some examples of how Graffiti may be used? ====</div></td></tr>
</table>Travis Tripphttps://wiki.openstack.org/w/index.php?title=Graffiti/FAQ&diff=49501&oldid=prevTravis Tripp at 18:29, 21 April 20142014-04-21T18:29:01Z<p></p>
<a href="https://wiki.openstack.org/w/index.php?title=Graffiti/FAQ&diff=49501&oldid=49337">Show changes</a>Travis Tripphttps://wiki.openstack.org/w/index.php?title=Graffiti/FAQ&diff=49337&oldid=prevTravis Tripp: /* Graffiti FAQ */2014-04-19T01:16:20Z<p><span dir="auto"><span class="autocomment">Graffiti FAQ</span></span></p>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* '''Use the same vocabulary to describe Glance images / image snapshots and bootable Cinder volumes / volume snapshots'''</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* '''Use the same vocabulary to describe Glance images / image snapshots and bootable Cinder volumes / volume snapshots'''</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** The software on Cinder volumes and Glance images are very similar and yet the two don't have an easy way to leverage the same metadata vocabulary. Even volumes that originate from an image and inherit the base image metadata later become a moving target where the description of their contents changes over time.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** The software on Cinder volumes and Glance images are very similar and yet the two don't have an easy way to leverage the same metadata vocabulary. Even volumes that originate from an image and inherit the base image metadata later become a moving target where the description of their contents changes over time.</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* '''The initial use case we are targeting is to improve the launch instance workflow with the following.'''</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* '''The initial use case we are targeting is to improve the launch instance workflow with the following.'''</div></td></tr>
</table>Travis Tripphttps://wiki.openstack.org/w/index.php?title=Graffiti/FAQ&diff=49336&oldid=prevTravis Tripp at 01:16, 19 April 20142014-04-19T01:16:05Z<p></p>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>__TOC__</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>__TOC__</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>==== <del class="diffchange diffchange-inline">What is </del>Graffiti? ====</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>==== <ins class="diffchange diffchange-inline">Can you give me some examples of how </ins>Graffiti <ins class="diffchange diffchange-inline">may be used</ins>? ====</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>* '''<del class="diffchange diffchange-inline">Graffiti allow users </del>and <del class="diffchange diffchange-inline">services to better collaborate on metadata.</del>'''</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>* '''<ins class="diffchange diffchange-inline">Use the same vocabulary to describe Glance images / image snapshots </ins>and <ins class="diffchange diffchange-inline">bootable Cinder volumes / volume snapshots</ins>'''</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>** <del class="diffchange diffchange-inline">OpenStack services are great at providing somewhere to use metadata in terms of key-value pairs, but collaborating </del>on <del class="diffchange diffchange-inline">metadata is largely a disconnected </del>and <del class="diffchange diffchange-inline">difficult process that often involves searching outdated wikis </del>and <del class="diffchange diffchange-inline">opening </del>the <del class="diffchange diffchange-inline">source code. It becomes more difficult as a cloud</del>'<del class="diffchange diffchange-inline">s scale grows in terms of the number of resources being managed and services being integrated. Graffiti makes this easier by creating the following concepts: </del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>** <ins class="diffchange diffchange-inline">The software </ins>on <ins class="diffchange diffchange-inline">Cinder volumes </ins>and <ins class="diffchange diffchange-inline">Glance images are very similar </ins>and <ins class="diffchange diffchange-inline">yet </ins>the <ins class="diffchange diffchange-inline">two don</ins>'<ins class="diffchange diffchange-inline">t have </ins>an <ins class="diffchange diffchange-inline">easy way </ins>to <ins class="diffchange diffchange-inline">leverage the same </ins>metadata vocabulary. <ins class="diffchange diffchange-inline">Even volumes that originate from </ins>an <ins class="diffchange diffchange-inline">image and inherit </ins>the <ins class="diffchange diffchange-inline">base image </ins>metadata <ins class="diffchange diffchange-inline">later become a moving target where </ins>the <ins class="diffchange diffchange-inline">description </ins>of their <ins class="diffchange diffchange-inline">contents changes over time</ins>.</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">*** ''Capabilities and Requirements'': Graffiti embraces the idea that cloud resources may be described using capabilities and requirements, a concept influenced by some parts of OpenStack today as well as by industry specifications like OASIS TOSCA (Please note, Graffiti is NOT an orchestration engine, but potentially it could be used by </del>an <del class="diffchange diffchange-inline">orchestration engine).</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">*** ''Dictionary'': A common place for services, admins, and users </del>to <del class="diffchange diffchange-inline">expose their </del>metadata vocabulary. <del class="diffchange diffchange-inline">This is the basis for creating </del>an <del class="diffchange diffchange-inline">agreement on how to describe the various capabilities </del>the <del class="diffchange diffchange-inline">cloud provides. It supports both unstructured and structured / hierarchical </del>metadata <del class="diffchange diffchange-inline">in </del>the <del class="diffchange diffchange-inline">form </del>of <del class="diffchange diffchange-inline">"capability types".</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">*** ''Directory'': A common API to tag and search across existing and new services for cloud content based on the metadata vocabulary, ad-hoc properties, or freeform text. </del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">*** ''Resource Capability Directory'': A persistent shared repository for services to publish information about cloud resources. This can optionally be used by services instead of or in addition to having </del>their <del class="diffchange diffchange-inline">own local native storage to describe resources</del>.</div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">==== Can you give me some examples of how Graffiti may be used? ====</del></div></td><td colspan="2"> </td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* '''The initial use case we are targeting is to improve the launch instance workflow with the following.'''</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* '''The initial use case we are targeting is to improve the launch instance workflow with the following.'''</div></td></tr>
</table>Travis Tripphttps://wiki.openstack.org/w/index.php?title=Graffiti/FAQ&diff=49320&oldid=prevTravis Tripp: /* Does Graffiti store all meta data? */2014-04-18T23:21:11Z<p><span dir="auto"><span class="autocomment">Does Graffiti store all meta data?</span></span></p>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Not necessarily. There are different types of data.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* Not necessarily. There are different types of data.</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>** ''Metadata Definitions'' (Dictionary): Stored in Graffiti and available through REST/CLI  API. The dictionary also is intended to be able to proxy Metadata definitions from external sources.  For example, if a Nova filter exposes its available extra specs through the Nova API, Graffiti will be able to also show these extra specs.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>** ''Metadata Definitions'' (Dictionary): Stored in Graffiti and available through REST/CLI  API. The dictionary also is intended to be able to proxy Metadata definitions from external sources.  For example, if a Nova filter exposes its available extra specs through the Nova API, Graffiti will be able to also show these extra specs<ins class="diffchange diffchange-inline">. Or, if Glance add a metadata repository with custom schemas, Graffiti will proxy through to it</ins>.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** ''Resource Metadata'' : This can continue to be stored directly in existing services like Glance, Nova etc using the vocabulary from dictionary. Graffiti will provide a common API (Directory) which will allow users to search and modify metadata in Glance, Nova, etc using a single interface. Internally Graffiti will take care of searching its own metadata repository as well external services like Glance, Nova etc. In addition, Graffiti is designed to have a cache provider plugged in for enhanced search response time across data providers.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** ''Resource Metadata'' : This can continue to be stored directly in existing services like Glance, Nova etc using the vocabulary from dictionary. Graffiti will provide a common API (Directory) which will allow users to search and modify metadata in Glance, Nova, etc using a single interface. Internally Graffiti will take care of searching its own metadata repository as well external services like Glance, Nova etc. In addition, Graffiti is designed to have a cache provider plugged in for enhanced search response time across data providers.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
</table>Travis Tripphttps://wiki.openstack.org/w/index.php?title=Graffiti/FAQ&diff=49292&oldid=prevTravis Tripp: /* What is Graffiti? */2014-04-18T17:18:52Z<p><span dir="auto"><span class="autocomment">What is Graffiti?</span></span></p>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* '''Graffiti allow users and services to better collaborate on metadata.'''</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* '''Graffiti allow users and services to better collaborate on metadata.'''</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** OpenStack services are great at providing somewhere to use metadata in terms of key-value pairs, but collaborating on metadata is largely a disconnected and difficult process that often involves searching outdated wikis and opening the source code. It becomes more difficult as a cloud's scale grows in terms of the number of resources being managed and services being integrated. Graffiti makes this easier by creating the following concepts:  </div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** OpenStack services are great at providing somewhere to use metadata in terms of key-value pairs, but collaborating on metadata is largely a disconnected and difficult process that often involves searching outdated wikis and opening the source code. It becomes more difficult as a cloud's scale grows in terms of the number of resources being managed and services being integrated. Graffiti makes this easier by creating the following concepts:  </div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>*** ''<del class="diffchange diffchange-inline">The </del>Dictionary'': A common place for services, admins, and users to expose their metadata vocabulary. This is the basis for creating an agreement on how to describe the various capabilities the cloud provides. It supports both unstructured and structured / hierarchical metadata.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>*** ''<ins class="diffchange diffchange-inline">Capabilities and Requirements'': Graffiti embraces the idea that cloud resources may be described using capabilities and requirements, a concept influenced by some parts of OpenStack today as well as by industry specifications like OASIS TOSCA (Please note, Graffiti is NOT an orchestration engine, but potentially it could be used by an orchestration engine).</ins></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>*** ''<del class="diffchange diffchange-inline">The </del>Directory'': A common API to tag and search across existing and new services for cloud content based on the metadata vocabulary, ad-hoc properties, or freeform text.  </div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">*** ''</ins>Dictionary'': A common place for services, admins, and users to expose their metadata vocabulary. This is the basis for creating an agreement on how to describe the various capabilities the cloud provides. It supports both unstructured and structured / hierarchical metadata <ins class="diffchange diffchange-inline">in the form of "capability types"</ins>.</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>*** ''<del class="diffchange diffchange-inline">The </del>Resource <del class="diffchange diffchange-inline">Metadata Repository</del>'': A persistent shared <del class="diffchange diffchange-inline">metadata </del>repository for services to publish information about cloud resources. This can optionally be used by services instead of or in addition to having their own local native storage<del class="diffchange diffchange-inline">.</del></div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>*** ''Directory'': A common API to tag and search across existing and new services for cloud content based on the metadata vocabulary, ad-hoc properties, or freeform text.  </div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">*** ''Capabilities and Requirements'': Graffiti also embraces the idea that cloud </del>resources <del class="diffchange diffchange-inline">may be described using capabilities and requirements, a concept influenced by some parts of OpenStack today as well as by industry specifications like OASIS TOSCA and CAMP</del>.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>*** ''Resource <ins class="diffchange diffchange-inline">Capability Directory</ins>'': A persistent shared repository for services to publish information about cloud resources. This can optionally be used by services instead of or in addition to having their own local native storage <ins class="diffchange diffchange-inline">to describe </ins>resources.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>==== Can you give me some examples of how Graffiti may be used? ====</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>==== Can you give me some examples of how Graffiti may be used? ====</div></td></tr>
</table>Travis Tripphttps://wiki.openstack.org/w/index.php?title=Graffiti/FAQ&diff=48289&oldid=prevTravis Tripp: /* Can you give me some examples of how Graffiti may be used? */2014-04-10T06:01:29Z<p><span dir="auto"><span class="autocomment">Can you give me some examples of how Graffiti may be used?</span></span></p>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* '''The initial use case we are targeting is to improve the launch instance workflow with the following.'''</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* '''The initial use case we are targeting is to improve the launch instance workflow with the following.'''</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>** We will show how Graffiti <del class="diffchange diffchange-inline">slides </del>right into Horizon to enhance the image, snapshot, volume, and flavor UIs to describe the resources using a common vocabulary.</div></td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>** We will show how Graffiti <ins class="diffchange diffchange-inline">fits </ins>right into Horizon to enhance the image, snapshot, volume, and flavor UIs to describe the resources using a common vocabulary.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** Because of this, we'll show how the existing launch instance wizard can easily be improved for users to definitively find the images, snapshots, and volumes that have the software capabilities they need. This is particularly needed in clouds with large numbers of images, snapshots, and volumes.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** Because of this, we'll show how the existing launch instance wizard can easily be improved for users to definitively find the images, snapshots, and volumes that have the software capabilities they need. This is particularly needed in clouds with large numbers of images, snapshots, and volumes.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** Once an actual boot source is selected the compatible flavors will be automatically filtered based on its compute requirements.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** Once an actual boot source is selected the compatible flavors will be automatically filtered based on its compute requirements.</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** In addition, we want user to be able to choose their desired service level objectives (SLO) and then automatically filter the flavors that can provide the SLO or completely separate the flavor selection from SLO selection by sending in the correct scheduler hints for the selected SLOs.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>** In addition, we want user to be able to choose their desired service level objectives (SLO) and then automatically filter the flavors that can provide the SLO or completely separate the flavor selection from SLO selection by sending in the correct scheduler hints for the selected SLOs.</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* '''With the above, you can easily create a marketplace like experience for launching instances from images and bootable volumes using Graffiti.'''</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>* '''With the above, you can easily create a marketplace like experience for launching instances from images and bootable volumes using Graffiti.'''</div></td></tr>
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</table>Travis Tripp