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<p class="MsoNormal">Hi, <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I did some work ont he figures and realised, that I have some questions related to the alternative options:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Multiple backends option: <o:p></o:p></p>
<ul style="margin-top:0cm" type="disc">
<li class="MsoListParagraph" style="margin-left:-12.75pt;mso-list:l0 level1 lfo1">
What is the API between Glance and the Glance backends?<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:-12.75pt;mso-list:l0 level1 lfo1">
How is it possible to implement location aware synchronisation (synchronise images only to those cloud instances where they are needed)?<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:-12.75pt;mso-list:l0 level1 lfo1">
Is it possible to have different OpenStack versions in the different cloud instances?<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:-12.75pt;mso-list:l0 level1 lfo1">
Can a cloud instance use the locally synchronised images in case of a network connection break?<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:-12.75pt;mso-list:l0 level1 lfo1">
Is it possible to implement this without storing database credentials ont he edge cloud instances?<o:p></o:p></li></ul>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Independent synchronisation service: <o:p></o:p></p>
<ul style="margin-top:0cm" type="disc">
<li class="MsoListParagraph" style="margin-left:-12.75pt;mso-list:l0 level1 lfo1">
If I understood [<a href="https://mixmatch.readthedocs.io/en/latest/">1</a>] correctly mixmatch can help Nova to attach a remote volume, but it will not help in synchronizing the images. is this true?<o:p></o:p></li></ul>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">As I promised in the Edge Compute Group call I plan to organize an IRC review meeting to check the wiki. Please indicate your availability in [<a href="https://doodle.com/poll/bddg65vyh4qwxpk5">2</a>].<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[1]: <a href="https://mixmatch.readthedocs.io/en/latest/">https://mixmatch.readthedocs.io/en/latest/</a><o:p></o:p></p>
<p class="MsoNormal">[2]: <a href="https://doodle.com/poll/bddg65vyh4qwxpk5">https://doodle.com/poll/bddg65vyh4qwxpk5</a><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Br, <o:p></o:p></p>
<p class="MsoNormal">Gerg0<o:p></o:p></p>
<p class="MsoNormal"><a name="_MailEndCompose"><o:p> </o:p></a></p>
<span style="mso-bookmark:_MailEndCompose"></span>
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<p class="MsoNormal"><b><span lang="EN-US" style="mso-fareast-language:HU">From:</span></b><span lang="EN-US" style="mso-fareast-language:HU"> Csatari, Gergely (Nokia - HU/Budapest)
<br>
<b>Sent:</b> Wednesday, May 23, 2018 8:59 PM<br>
<b>To:</b> OpenStack Development Mailing List (not for usage questions) <openstack-dev@lists.openstack.org>; edge-computing@lists.openstack.org<br>
<b>Subject:</b> [edge][glance]: Wiki of the possible architectures for image synchronisation<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi, <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Here I send the wiki page [<a href="https://wiki.openstack.org/wiki/Image_handling_in_edge_environment">1</a>] where I summarize what I understood from the Forum session about image synchronisation in edge environment [2], [3].<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Please check and correct/comment. <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks, <o:p></o:p></p>
<p class="MsoNormal">Gerg0<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">[1]: <a href="https://wiki.openstack.org/wiki/Image_handling_in_edge_environment">
https://wiki.openstack.org/wiki/Image_handling_in_edge_environment</a><o:p></o:p></p>
<p class="MsoNormal">[2]: <a href="https://etherpad.openstack.org/p/yvr-edge-cloud-images">
https://etherpad.openstack.org/p/yvr-edge-cloud-images</a><o:p></o:p></p>
<p class="MsoNormal">[3]: <span class="author-a-z75z2oz122zz71zz87zz67zz89zz69zz82zw1z122zz65zz82zh">
<a href="https://www.openstack.org/summit/vancouver-2018/summit-schedule/events/21768/image-handling-in-an-edge-cloud-infrastructure">https://www.openstack.org/summit/vancouver-2018/summit-schedule/events/21768/image-handling-in-an-edge-cloud-infrastructure</a></span><o:p></o:p></p>
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