Re: [ovirt-users] ovirtmgmt network

On Wed, Nov 8, 2017 at 2:33 PM, Arsène Gschwind wrote: > Any hint or answer to my question? > > I've searched around but couldn't find any answer... > > > On 10/31/2017 10:36 AM, Arsène Gschwind wrote: > > > > Hi, > > > > I have a question about ovirtmgmt network. > > >

Re: [ovirt-users] ovirtmgmt network

I think you would need an IP address on IF2, otherwise the HE cannot communicate with the host. If you have an entry in /etc/hosts that resolves the FQDN of the host to the IP on IF2 then I think the setup script should create the ovirtmgmt bridge there. On 8 November 2017 at 12:33, Arsène

Re: [ovirt-users] ovirtmgmt network

Any hint or answer to my question? I've searched around but couldn't find any answer... On 10/31/2017 10:36 AM, Arsène Gschwind wrote: Hi, I have a question about ovirtmgmt network. When deploying Hosted-Engine it creates ovirtmgmt bridge on top of main nic of the host. This means the HE

[ovirt-users] ovirtmgmt network

Hi, I have a question about ovirtmgmt network. When deploying Hosted-Engine it creates ovirtmgmt bridge on top of main nic of the host. This means the HE will be connected to the same network as the main Host connection. Is it possible to separate those subnet, let say I would have something

Re: [ovirt-users] ovirtmgmt network security

. From: users-boun...@ovirt.org <users-boun...@ovirt.org> on behalf of Alona Kaplan <alkap...@redhat.com> Sent: 30 October 2017 09:50 To: Luca 'remix_tj' Lorenzetto Cc: users Subject: Re: [ovirt-users] ovirtmgmt network security Hi Istvan, I agree with L

Re: [ovirt-users] ovirtmgmt network security

Glad to hear it! You're welcome! Il 30 ott 2017 9:13 PM, "Istvan Buki" ha scritto: > On Mon, Oct 30, 2017 at 10:50 AM, Alona Kaplan > wrote: > >> Hi Istvan, >> >> I agree with Luca. You can remove nic1. >> 'ovirtmgmt' network is not mandatory on the

Re: [ovirt-users] ovirtmgmt network security

On Mon, Oct 30, 2017 at 10:50 AM, Alona Kaplan wrote: > Hi Istvan, > > I agree with Luca. You can remove nic1. > 'ovirtmgmt' network is not mandatory on the vm, you can run the vm with no > vnics (vitrual nics) at all. > The 'ovirtmgmt' network is used for communication

Re: [ovirt-users] ovirtmgmt network security

Le 30 oct. 2017 10:26 AM, "Luca 'remix_tj' Lorenzetto" < lorenzetto.l...@gmail.com> a écrit : On Mon, Oct 30, 2017 at 8:45 AM, Istvan Buki wrote: > Hello, > > thank you for your patience for trying to let me see the light. > > Indeed I don't understand what you are

Re: [ovirt-users] ovirtmgmt network security

Hi Istvan, I agree with Luca. You can remove nic1. 'ovirtmgmt' network is not mandatory on the vm, you can run the vm with no vnics (vitrual nics) at all. The 'ovirtmgmt' network is used for communication between the engine and the host. Whether the vm using the 'ovirtmgmt' network or not won't

Re: [ovirt-users] ovirtmgmt network security

On Mon, Oct 30, 2017 at 8:45 AM, Istvan Buki wrote: > Hello, > > thank you for your patience for trying to let me see the light. > > Indeed I don't understand what you are explaining. Maybe if I give you more > concrete details it will help. > > My internal network is

Re: [ovirt-users] ovirtmgmt network security

Hello, thank you for your patience for trying to let me see the light. Indeed I don't understand what you are explaining. Maybe if I give you more concrete details it will help. My internal network is 192.168.196.0 My DMZ network is 192.168.188.0 ovirt-engine is running on a centos server with

Re: [ovirt-users] ovirtmgmt network security

Sorry, But you didn't understood well what i've said. If your host has no ip addresses on that network, you're not encountering any risk because you've no access to that network at layer 3. Removing ovirtmgmt is not possibile, that network is mandatory. Luca Il 27 ott 2017 1:36 PM, "Istvan

Re: [ovirt-users] ovirtmgmt network security

Hello, On the dmz Network you don't need any address configured on the host. You set ip address only on the vm. If the vm gets compromised, its access is limited only to DMZ Network. There is no way for the attacker to gain access to ovirtmgmt if vm is not configured to use it. Luca Il 26

[ovirt-users] ovirtmgmt network security

Hello ovirt experts, I'm totally new to ovirt and trying to learn as fast as I can.So, please bear with me and my possibly stupid questions. Sorry if my questions have been answered already, but please point me to the place where I can find the answers. I've setup ovirt 4.1.6 and created a first

Re: [ovirt-users] ovirtmgmt network out of sync

Yes, thanks) Engine complains about the bootproto , he is expecting dhcp, but you configured it manually with static. Was it dhcp before the upgrade? There is an option to change it back to dhcp, restart network service and this should be fixed. But i don't think that this is what you looking

Re: [ovirt-users] ovirtmgmt network out of sync

Hopefully this screen capture is what you are asking for? [image: Inline image 1] Here is: # cat /etc/sysconfig/network-scripts/ifcfg-ovirtmgmt # Generated by VDSM version 4.17.23.2-0.el7.centos DEVICE=ovirtmgmt TYPE=Bridge DELAY=0 STP=off ONBOOT=yes IPADDR=10.3.1.7 NETMASK=255.255.255.0

Re: [ovirt-users] ovirtmgmt network out of sync

Ok, What is the exact property reported in the tooltip which is out of sync? it should be there. It is possible to add this property to the ifcfg-ovirtmgmt file and then 'refresh caps' it may work. As you created the ifcfg manually after the upgrade, maybe you missed a property, which engine

Re: [ovirt-users] ovirtmgmt network out of sync

Michael, The tooltip says: "host nework's configurations differ from DC" > It is possible that the out-of-sync is the reason for the network issue. > It's a real problem that your ifcfg-ovirtmgmt file was missing after > upgrade, could it be that it wasn't persisted and saved on the host before

Re: [ovirt-users] ovirtmgmt network out of sync

Alex, Please tell what is the tooltip saying. What is the reason for networks being out-of-sync? It is possible that the out-of-sync is the reason for the network issue. It's a real problem that your ifcfg-ovirtmgmt file was missing after upgrade, could it be that it wasn't persisted and saved

Re: [ovirt-users] ovirtmgmt network out of sync

Hi Michael, thanks for the suggestion. When I use the GUI I get the error "Error while executing action HostSetupNetworks: Network is currently being used" The network is in use by the engine, that is why I asked if there is a was to sync via the CLI. This problem happened after I did the

Re: [ovirt-users] ovirtmgmt network out of sync

Hello Alex, - Have you tried to sync it using the 'Sync All Networks' button in the UI? It's located under 'Hosts' main tab > select the host > 'Network Interfaces' sub tab > 'Sync All Networks' button. - Can you please go to the 'Setup Host Networks' dialog(located under the same path^^) and

Re: [ovirt-users] ovirtmgmt network out of sync

No one has suggestions on how I can sync the ovirtmgmt network? Is more information needed? On May 12, 2017 10:43 AM, "Alex R" wrote: > Hi, > > I upgraded to the latest version (users@ovirt.org) a few weeks ago and > ever since then I cannot open a console unless I am on

[ovirt-users] ovirtmgmt network out of sync

Hi, I upgraded to the latest version (users@ovirt.org) a few weeks ago and ever since then I cannot open a console unless I am on the local network ( 10.3.1.0/24). I think it is related to the Ovirtmgmt interface being "out-of-sync". If I try to fix it in the gui, I get an error: "Error while

Re: [ovirt-users] ovirtmgmt network change

hat.com>; Bill Bill<mailto:jax2...@outlook.com>; users@ovirt.org<mailto:users@ovirt.org> Subject: Re: [ovirt-users] ovirtmgmt network change On 21 December 2016 at 15:20, Yevgeny Zaspitsky <yzasp...@redhat.com> wrote: > AFAIK if you use a DNS name of the host when you add

Re: [ovirt-users] ovirtmgmt network change

On 21 December 2016 at 15:20, Yevgeny Zaspitsky wrote: > AFAIK if you use a DNS name of the host when you add it to an engine, then > its IP could be changed as long as that name continue be resolved to the > host new address. Yes, but then that DNS becomes a very bad SPOF

Re: [ovirt-users] ovirtmgmt network change

AFAIK if you use a DNS name of the host when you add it to an engine, then its IP could be changed as long as that name continue be resolved to the host new address. On Wed, Dec 21, 2016 at 2:41 PM, Dan Kenigsberg wrote: > On Wed, Dec 21, 2016 at 12:41 AM, Bill Bill

Re: [ovirt-users] ovirtmgmt network change

On Wed, Dec 21, 2016 at 12:41 AM, Bill Bill wrote: > Hello, > > > > How can the IP of the hosts be changed? It is greyed out and I need to > change those. It’s the only thing I’m not able to change.. I am afraid that you cannot change the address of the management network

[ovirt-users] ovirtmgmt network change

Hello, How can the IP of the hosts be changed? It is greyed out and I need to change those. It’s the only thing I’m not able to change.. ___ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users