https://wiki.openstack.org/w/index.php?action=history&feed=atom&title=SecurityGroupsSpec 2026-07-10T05:05:00Z Revision history for this page on the wiki MediaWiki 1.28.2 https://wiki.openstack.org/w/index.php?title=SecurityGroupsSpec&diff=17717&oldid=prev 2013-02-17T23:31:04Z

<p>Text replace - &quot;<a href="/w/index.php?title=NovaSpec&amp;action=edit&amp;redlink=1" class="new" title="NovaSpec (page does not exist)">NovaSpec</a>&quot; to &quot;NovaSpec&quot;</p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr style='vertical-align: top;' lang='en'> <td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 23:31, 17 February 2013</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class='diff-marker'>&#160;</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'>&#160;</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>* '''Launchpad Entry''': <del class="diffchange diffchange-inline">[[</del>NovaSpec<del class="diffchange diffchange-inline">]]</del>:austin-ec2-security-groups</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>* '''Launchpad Entry''': NovaSpec:austin-ec2-security-groups</div></td></tr> <tr><td class='diff-marker'>&#160;</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>* '''Created''': 2010-09-06</div></td><td class='diff-marker'>&#160;</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>* '''Created''': 2010-09-06</div></td></tr> <tr><td class='diff-marker'>&#160;</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>* '''Contributors''': Soren Hansen</div></td><td class='diff-marker'>&#160;</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>* '''Contributors''': Soren Hansen</div></td></tr> <!-- diff cache key openstack_wiki:diff:version:1.11a:oldid:17460:newid:17717 --> </table>

Ryan Lane https://wiki.openstack.org/w/index.php?title=SecurityGroupsSpec&diff=17460&oldid=prev 2013-02-17T23:30:36Z

<p>Text replace - &quot;__NOTOC__&quot; to &quot;&quot;</p> <table class="diff diff-contentalign-left" data-mw="interface"> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr style='vertical-align: top;' lang='en'> <td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td> <td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 23:30, 17 February 2013</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1" >Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</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">__NOTOC__</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>&#160;</div></td></tr> <tr><td class='diff-marker'>&#160;</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>* '''Launchpad Entry''': [[NovaSpec]]:austin-ec2-security-groups</div></td><td class='diff-marker'>&#160;</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>* '''Launchpad Entry''': [[NovaSpec]]:austin-ec2-security-groups</div></td></tr> <tr><td class='diff-marker'>&#160;</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>* '''Created''': 2010-09-06</div></td><td class='diff-marker'>&#160;</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>* '''Created''': 2010-09-06</div></td></tr> <!-- diff cache key openstack_wiki:diff:version:1.11a:oldid:8684:newid:17460 --> </table>

Ryan Lane https://wiki.openstack.org/w/index.php?title=SecurityGroupsSpec&diff=8684&oldid=prev 2010-09-06T09:51:25Z

<p></p> <p><b>New page</b></p><div>__NOTOC__<br /> * '''Launchpad Entry''': [[NovaSpec]]:austin-ec2-security-groups<br /> * '''Created''': 2010-09-06<br /> * '''Contributors''': Soren Hansen<br /> <br /> == Summary ==<br /> <br /> Add support for EC2's security groups.<br /> <br /> == Release Note ==<br /> <br /> Nova supports network filtering using the security groups concept known from EC2.<br /> <br /> == Rationale ==<br /> <br /> People migrating from EC2 (or Eucalyptus) may be using security groups as part of their security model, so this is an important feature.<br /> <br /> == User stories ==<br /> <br /> == Assumptions ==<br /> <br /> == Design ==<br /> <br /> Dictated by EC2's API.<br /> <br /> == Implementation ==<br /> <br /> * A filter in libvirt will be created for each security group.<br /> * This security group will be defined on each node running an instance belonging to the given customer. This depends highly on the data model/architecture we're going to end up with. The challenge is to effectively and efficiently locate the nodes the are running stuff belonging to a particular user.<br /> * Changes to the security group is propagated to the libvirt nwfilter, immediately making it take effect.<br /> * Once the last instance owned by a given user is removed from a node, the filter is undefined (removed).<br /> <br /> ----<br /> [[Category:Spec]]</div>

SorenHansen