Re: [ovirt-users] Ovirt remove network from hosted engine

Hi Knarra, Then I had already enabled NFS on ISO gluster volume. Maybe i had some networking issue then. I need to remove the secondary interface in order to test that again. On Tue, Jun 27, 2017 at 4:25 PM, knarra <knarra(a)redhat.com&gt; wrote: > On 06/27/2017 06:34 PM, Abi Askushi wrote: > > Hi Knarra, > > The ISO domain is of type gluster though I had nfs enabled on that > volume. > > you need to have nfs enabled on the volume. what i meant is nfs.disable > off which means nfs is on. > > For more info please refer to bug https://bugzilla.redhat.com/sh > ow_bug.cgi?id=1437799 > > I will disable the nfs and try. Though in order to try I need first to > remove that second interface from engine. > Is there a way I can remove the secondary storage network interface from > the engine? > > I am not sure how to do that, but you may shutdown the vm using the > command hosted-engine --vm-shutdown which will power off the vm and try to > remove the networks using vdsclient. (not sure if this is right, but > suggesting a way) > > > Thanx > > > > On Tue, Jun 27, 2017 at 3:32 PM, knarra <knarra(a)redhat.com&gt; wrote: > >> On 06/27/2017 05:41 PM, Abi Askushi wrote: >> >> Hi all, >> >> When setting up hosted engine setup on top gluster with 3 nodes, I had >> gluster configured on a separate network interface, as recommended. When I >> tried later to upload ISO from engine to ISO domain, the engine was not >> able to upload it since the VM did not have access to the separate storage >> network. I then added the storage network interface to the hosted engine >> and ISO upload succeeded. >> >> May i know what was the volume type created and added as ISO domain ? >> >> If you plan to use a glusterfs volume below is the procedure : >> >> 1) Create a glusterfs volume. >> 2) While adding storage domain select Domain Function as 'ISO' and >> Storage Type as 'glusterfs' . >> 3) You can either use 'use managed gluster volume' check box and select >> the gluster volume which you have created for storing ISO's or you can type >> the full path of the volume. >> 4) Once this is added please make sure to set the option nfs.disable off. >> 5) Now you can go to HE engine and run the command engine-iso-uploader >> upload -i <gluster_iso_domain_name> <iso_file> >> >> Iso gets uploaded successfully. >> >> >> 1st question: do I need to add the network interface to engine in order >> to upload ISOs? does there exist any alternate way? >> >> AFAIK, this is not required when glusterfs volume is used. >> >> Attached is the screenshot where i have only one network attached to my >> HE which is ovirtmgmt. >> >> >> Then I proceeded to configure bonding for the storage domain, bonding 2 >> NICs at each server. When trying to set a custom bond of mode=6 (as >> recommended from gluster) I received a warning that mode0, 5 and 6 cannot >> be configured since the interface is used from VMs. I also understood that >> having the storage network assigned to VMs makes it a bridge which >> decreases performance of networking. When trying to remove the network >> interface from engine it cannot be done, since the engine is running. >> >> 2nd question: Is there a way I can remove the secondary storage network >> interface from the engine? >> >> Many thanx >> >> >> _______________________________________________ >> Users mailing listUsers@ovirt.orghttp://lists.ovirt.org/mailman/listinfo/users >> >>