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<p class="MsoNormal"><span style="font-family:"Times New Roman","serif"">Hi list,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman","serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman","serif"">I’m trying to understand how manila use NFS-Ganesha, and hope to figure out what I need to do to use it if all patches been merged (only one patch is under reviewing, right ?).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman","serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman","serif"">I have read:<o:p></o:p></span></p>
<p class="MsoNormal"><a href="https://wiki.openstack.org/wiki/Manila/Networking/Gateway_mediated">https://wiki.openstack.org/wiki/Manila/Networking/Gateway_mediated</a><o:p></o:p></p>
<p class="MsoNormal"><a href="https://blueprints.launchpad.net/manila/+spec/gateway-mediated-with-ganesha">https://blueprints.launchpad.net/manila/+spec/gateway-mediated-with-ganesha</a><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman","serif"">From documents, it is said, within Ganesha, multi-tenancy would be supported:<o:p></o:p></span></p>
<p class="MsoNormal"><b><span style="font-family:"Times New Roman","serif"">And later the Ganesha core would be extended to use the infrastructure used by generic driver to provide network separated multi-tenancy. The core would manage Ganesha service running
in the service VMs, and the VMs themselves that reside in share networks.<o:p></o:p></span></b></p>
<p class="MsoNormal"><b><span style="font-family:"Times New Roman","serif""><o:p> </o:p></span></b></p>
<p class="MsoListParagraph" style="margin-left:.25in;text-indent:-.25in;mso-list:l2 level1 lfo3">
<![if !supportLists]><span style="font-family:Wingdings"><span style="mso-list:Ignore">ð<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-family:"Times New Roman","serif"">it is said :
<b>extended to use the infrastructure used by generic driver to provide network separated multi-tenancy</b><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman","serif"">So, when user create a share, a VM (share-server) would be created to run Ganesha-server.<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:.25in;text-indent:-.25in;mso-list:l1 level1 lfo2">
<![if !supportLists]><span style="font-family:Wingdings"><span style="mso-list:Ignore">ð<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-family:"Times New Roman","serif"">I assume this VM should connect the 2 networks : user’s share-network and the network where Glusterfs cluster is running.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman","serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman","serif"">But, in generic driver, it create a manila service network at beginning.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman","serif"">When user create a share, a “subnet” would be created in manila service network corresponding to each user’s “share-network”:<b>
</b><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman","serif"">This means every VM(share-server) generic driver has created are living in different subnets, they’re not able to connect to each other.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman","serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman","serif"">If my understanding here is correct, the VMs that running Ganesha are living the different subnets too.<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:.25in;text-indent:-.25in;mso-list:l1 level1 lfo2">
<![if !supportLists]><span style="font-family:Wingdings"><span style="mso-list:Ignore">ð<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-family:"Times New Roman","serif"">Here is my question:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman","serif"">How VMs(share-servers) running Ganesha be able to connect to the single Glusterfs cluster ?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman","serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman","serif"">Looking forward to hear from you.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman","serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman","serif"">Thanks.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New Roman","serif"">-chen<o:p></o:p></span></p>
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