Hi, On Mon, Jun 9, 2014 at 7:12 PM, Andreas Calvo <andreas.ca...@scytl.com> wrote:
> Carlos, > Thanks for your answer. > From what I understand, the Image Datastore must be accesible from the > hosts selected (all or just a cluster). However, the system datastore must > be shared between the cluster (store transient data). > > On my scenario, clusters do not share the same Image Datastore nor can > access the same resources. > System datastore was planned to be local (on the DMZ node's filesystem), > and the image to be transferred over the network. > > So, when moving an image from one cluster to the other (or starting a VM > in the DMZ cluster), can Opennebula's manager copy over the network an > image that's stored using iSCSI (image datastore) to the DMZ's node > filesystem (system datastore), giving the premise that the DMZ node cannot > access iSCSI? > > Thanks > I'm afraid that's not possible currently. We want to add the ability to export images between datastores, but I don't know when that will happen. Best regards -- Carlos Martín, MSc Project Engineer OpenNebula - Flexible Enterprise Cloud Made Simple www.OpenNebula.org <http://www.opennebula.org/> | cmar...@opennebula.org | @OpenNebula <http://twitter.com/opennebula> --- > Andreas Calvo Gómez > Systems Engineer > > Skype/ andreas.calvo.gomez > M/ +34 638 49 90 63 > P/ +34 934 230 324 > F/ +34 933 251 028 > > Scytl Secure Electronic Voting > Plaça Gal·la Placidia, 1-3, 1st floor · 08006 Barcelona > http://www.scytl.com > > NOTICE: The information in this e-mail and in any of its attachments is > confidential and intended solely for the attention and use of the named > addressee(s). If you are not the intended recipient, any disclosure, > copying, distribution or retaining of this message or any part of it, > without the prior written consent of Scytl Secure Electronic Voting, SA is > prohibited and may be unlawful. If you have received this in error, please > contact the sender and delete the material from any computer. > > > ----- Original Message ----- > From: "Carlos Martín Sánchez" <cmar...@opennebula.org> > To: "Andreas Calvo Gómez" <andreas.ca...@scytl.com> > Cc: users@lists.opennebula.org > Sent: Monday, June 9, 2014 6:52:23 PM > Subject: Re: [one-users] Sharing images between clusters > > Hi, > > On Thu, Jun 5, 2014 at 11:31 AM, Andreas Calvo Gómez < > andreas.ca...@scytl.com> wrote: > > > Hi, > > I'm trying to set up a DMZ zone and I'm struggling with datastores and > TMs. > > The main goal is to provide an internal zone to work with VMs, and the > > publish the final image to the DMZ zone. > > Then, while starting the VM, select the cluster to deploy the image > (using > > maybe SSH TM). > > > > Would it be possible to share images between clusters? > > > > Thanks! > > > > -- > > Andreas Calvo Gómez > > Systems Engineer > > > > > The Image Datastore cannot be in more than one cluster. You can however > move it to the none (-1) cluster, what makes it accessible to all hosts. > > System Datastores can be selected for each deployment, but depending on the > Image Datastore the image may be used directly from the Image DS, not the > system one. There's more info about this in the storage section of the docs > [1], but feel free to come back with any questions. > > Regards > > [1] http://docs.opennebula.org/4.6/administration/storage/sm.html > -- > Carlos Martín, MSc > Project Engineer > OpenNebula - Flexible Enterprise Cloud Made Simple > www.OpenNebula.org <http://www.opennebula.org/> | cmar...@opennebula.org | > @OpenNebula <http://twitter.com/opennebula> <cmar...@opennebula.org> >
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