> On Feb. 19, 2014, 2:35 p.m., Wido den Hollander wrote: > > It seems good to me. Applies cleanly to master and builds just fine. > > > > Code-wise it's simple but effective, should allow us to support Gluster. > > Wido den Hollander wrote: > I just merged it into master and pushed. > > So gluster is in master right now! Niels, can I ask you to test it all > again? Just to make sure the code all works like you intended. > > Niels de Vos wrote: > Thanks Wido! > This seems to be working OK for me. Note that the UI modification > (https://reviews.apache.org/r/15933/) have not been reviewed/merged yet. > Without these, it's rather difficult for users to configure Primary Storage > on Gluster. > > Also, I've got asked about the dependencies and configuration. I'll add > that here for now, and I'll try figure out how to get it added to the > documentation: > > In /etc/glusterfs/glusterd.vol, allow unprivileged ports to contact the > 'management' volume to get the volume configuration: > > option rpc-auth-allow-insecure on > > After changing the glusterd.vol file, restart the glusterd service to > apply the changes. > > Per volume, allow unprivileged ports to access the brick processes > (glusterfsd): > > # gluster volume set <volname> server.allow-insecure on > # gluster volume stop <volume> > # gluster volume start <volume> > > Per volume make sure that the kvm user (uid=36) and kvm group (gid=36) > can access the images on the volume: > > # gluster volume set <volname> storage.owner-uid 36 > # gluster volume set <volname> storage.owner-gid 36 > > Other dependencies: > * libvirt version 1.0.1 (gluster protocol/network disk support) > * qemu version 1.3 (gluster block backend support) > > Note that RHEL-6.5 and derived distributions contain backports that add > sufficient functionality too.
Some further testing showed that there can be some issues with starting virtual machines which have disks on Gluster. https://reviews.apache.org/r/18412/ contains a solution for that. - Niels ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/15932/#review34859 ----------------------------------------------------------- On Feb. 19, 2014, 9:24 a.m., Niels de Vos wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/15932/ > ----------------------------------------------------------- > > (Updated Feb. 19, 2014, 9:24 a.m.) > > > Review request for cloudstack. > > > Repository: cloudstack-git > > > Description > ------- > > The support for Gluster as Primary Storage is mostly based on the > implementation for NFS. Like NFS, libvirt can address a Gluster environment > through the 'netfs' pool-type. > > > Diffs > ----- > > api/src/com/cloud/storage/Storage.java ff83dfc > > plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java > d63b643 > > plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtStoragePoolDef.java > dbe5d4b > > plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtStoragePoolXMLParser.java > a6186f6 > > plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtVMDef.java > ff75d61 > > plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/storage/KVMStorageProcessor.java > 8cdecd8 > > plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/storage/LibvirtStorageAdaptor.java > a5f33eb > > plugins/storage/volume/default/src/org/apache/cloudstack/storage/datastore/lifecycle/CloudStackPrimaryDataStoreLifeCycleImpl.java > b90d5fc > > Diff: https://reviews.apache.org/r/15932/diff/ > > > Testing > ------- > > See http://blog.nixpanic.net/2013/12/using-gluster-as-primary-storage-in.html > > > Thanks, > > Niels de Vos > >
