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

On 06/27/2017 09:49 PM, Abi Askushi wrote: Hi all, Just in case ones needs it, in order to remove the secondary network interface from engine, you can go to: Virtual Machines -> Hostedengine -> Network Interfaces -> edit -> unplug it -> confirm -> remove it. cool. But in your previous mail you did mention that it fails for you since the engine is running. Instead of remove you tried unplug here ? It was simple... On Tue, Jun 27, 2017 at 4:54 PM, Abi Askushi <rightkicktech(a)gmail.com&gt; wrote: > 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 >>> >>>