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

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/ show_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 > >