[ovirt-users] Re: Newbie question on network

Understood, but how ? I'm using the oVirt Visualization Manager 4.4. I see a "Network" tab where I can create a new network and a new vNIC profile, but a) I don't see how I associate the new network with the bridge I created

and b) if I try to add this new network to my VM I get a message that says that the network does not exist on the host (which makes sense since the network I created is not connected to anything). I must say that all the examples I found online use a GUI that looks quite different from the one I have. Is there a separate GUI I should be running ? On 9/10/20 1:25 PM, Edward Berger wrote: The usual process to add another network bridge is to configure a new cluster logical network in the engine, then configure specific network interfaces on all hypervisors through the engine's "configure host networks". On Thu, Sep 10, 2020 at 11:43 AM Valerio Luccio <valerio.luccio(a)nyu.edu&gt; wrote: > That was my first thought, so I tried to set up manually the default > route and netmask on the VM to match the engine's, but it didn't solve the > problem. > > Another network question: I have a second network card on the host that > is connected to an internal switch, how do I add a bridge for that card to > be used by the VMs ? I created a secondary bridge on the host and then I > tried to play with the network options on the oVirt portal, but I couldn't > figure out to associate the new bridge with an new network. Before anyone > thinks that the two issues are related, I did this after failing to solve > the first issue. > > On 9/10/20 8:00 AM, Edward Berger wrote: > > It sounds like you don't have a proper default route on the VM or the > netmask is set incorrectly, > which can cause a bad route. > > Look at differences between the engine's network config (presuming it can > reach outside the hypervisor host) > and the VM's config. The VM should have the same subnet, netmask and > default gateway as the engine VM, > if its connected to ovirtmgmt. > > "ip a" "ip r" "traceroute" and "ping" are the usual commands to check > network connections. > > > > > On Thu, Sep 10, 2020 at 6:29 AM <valerio.luccio(a)nyu.edu&gt; wrote: > >> I apologize for asking what is probably a very basic question. >> >> I installed and created a self-hosted engine using cockpit on a server. >> I can reach the self-hosted engine from anywhere within my network. >> >> I then created a new VM selecting the default ovirtmgmt for the network. >> The VM does not seem to connect to the network via the bridge. I the used >> the console to manually configured the network card and I have connectivity >> between the VM, the engine and the server, but not beyond. What am I doing >> wrong ? Can someone point to a good documentation page on the subject ? >> >> Thanks in advance, >> Valerio >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/privacy-policy.html >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_privac... >> oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_commun... >> List Archives: >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/IFXOOU4DVR6... >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_arch... >> > > -- > As a result of Coronavirus-related precautions, NYU and the Center for > Brain Imaging operations will be managed remotely until further notice. > All telephone calls and e-mail correspondence are being monitored > remotely during our normal business hours of 9am-5pm, Monday through Friday. > > For MRI scanner-related emergency, please contact: Keith Sanzenbach at > keith.sanzenbach(a)nyu.edu and/or Pablo Velasco at pablo.velasco(a)nyu.edu > For computer/hardware/software emergency, please contact: Valerio Luccio > at valerio.luccio(a)nyu.edu > For TMS/EEG-related emergency, please contact: Chrysa Papadaniil at > chrysa(a)nyu.edu > For CBI-related administrative emergency, please contact: Jennifer Mangan > at jennifer.mangan(a)nyu.edu > > Valerio Luccio (212) 998-8736 > Center for Brain Imaging 4 Washington Place, Room 158 > New York University New York, NY 10003 > > "In an open world, who needs windows or gates ?" > > -- As a result of Coronavirus-related precautions, NYU and the Center for Brain Imaging operations will be managed remotely until further notice. All telephone calls and e-mail correspondence are being monitored remotely during our normal business hours of 9am-5pm, Monday through Friday. For MRI scanner-related emergency, please contact: Keith Sanzenbach at keith.sanzenbach(a)nyu.edu and/or Pablo Velasco at pablo.velasco(a)nyu.edu For computer/hardware/software emergency, please contact: Valerio Luccio at valerio.luccio(a)nyu.edu For TMS/EEG-related emergency, please contact: Chrysa Papadaniil at chrysa(a)nyu.edu For CBI-related administrative emergency, please contact: Jennifer Mangan at jennifer.mangan(a)nyu.edu Valerio Luccio (212) 998-8736 Center for Brain Imaging 4 Washington Place, Room 158 New York University New York, NY 10003 "In an open world, who needs windows or gates ?" _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: