[ovirt-users] Self-Hosted engine 4.1.7 unavailable from the outside of the host

[Matteo Capuano]

Hi everyone, my name’s Matteo and I’m a new oVirt user.

I’m trying to install the gluster hyperconverged solution in a lab
environment following the How-To wrote by Jason Brooks:

https://ovirt.org/blog/2017/04/up-and-running-with-ovirt-4.1-and-gluster-storage/

Sadly, I cannot understand how to configure the network on the self-hosted
engine and I’m unable to make it available from outside the host.

As written in the HowTo I created three hosts (ovirt-note 4.1.7) each one
with two nics, one for gluster and one for management, the network is a
static LAN with FQDN resolvable (also reverse) by a local DNS. Here the
details:

Gateway: 172.16.1.1

DNS: 172.16.1.12

Host1: 172.16.1.210 (management) – 172.16.2.210 (gluster)

Host2: 172.16.1.220 (management) – 172.16.2.220 (gluster)

Host3: 172.16.1.230 (management) – 172.16.2.230 (gluster)

Engine: 172.16.1.200

When installing the engine I choose to brigde the management’s nic
(172.16.1.210) of host1 but, once the installation is completed, I'm unable
to reach the engine from the LAN where the hosts are connected. The engine
(172.16.1.200) can ping only host1 (172.16.1.210) and only host1 can ping
the engine.

As far as my network knowledge goes, to make the engine available from the
outside of host1 I would need to use a third nic or to use some device to
associate the ip and MAC address of the engine’s nic.

I’ve looked around over the internet for a solution but every how-to I’ve
found follows the same steps of Jason’s.  I’ve also already asked for help
to Jason.

Anyone could help me to solve this issue?



Thank you



Matteo
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