5:37 p.m.
Hello.
I want to install oVirt on my PC and for this purpose I'm following the tutorial which
instructed me to make a VM and install there the oVirt self hosted host:
https://www.ovirt.org/documentation/installing_ovirt_as_a_self-hosted_eng...
I cannot SSH to this new oVirt install - I get the error "Connection refused"
(Even though I see something listening on port 22 by running `netstat -an`). So I tried
stopping `sshd`and I got the same error. Tried to do all of this with `telnet
192.168.122.1 22`, I get the same error "Connection refused".
Also, Yum returns "could not resolve host: https://mirrors.fedoraproject.org"
I can ping the machine though from my PC.
I turned off `firewalld`. `iproute -S` returns `ACCEPT` for everything.
My PC is running archlinux and I installed the new VM using "Virtual Machine
Manager". Normally, I can easily SSH to any VM I create. Maybe someone know what
I'm doing wrong?
Thanks kindly
Jenia
P.S.
Running `nodectl check` returns "ok" for all.
2:58 a.m.
New subject: Cannot SSH into the self hosted host (going through tutorial)
I cannot ping, cannot ssh, cannot telnet to the self hosted host. I don't understand
why.
I want to be able to SSH to to somehow for example.
Can someone please give a hint?
3:20 a.m.
New subject: Cannot SSH into the self hosted host (going through tutorial)
PING works actually.
I disabled all iptalbes rules:
iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
I killed firewalld
I can see sshd listening on 22
netstat -anp | grep 22
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1086/sshd
Here is a screen shot: https://photos.app.goo.gl/XhM9Zd8yEq5S5QAUA
I don't understand why my Ovirt VM is unreachable.
Can someone please give a tiny help?/
P.S. Ping works!! So there's a route: https://photos.app.goo.gl/nSL39U9vejYPHwcS9
10:31 a.m.
New subject: Cannot SSH into the self hosted host (going through tutorial)
Hello,
On Tue, Nov 24, 2020 at 4:38 PM <jenia.ivlev(a)gmail.com> wrote:
Hello.
I want to install oVirt on my PC and for this purpose I'm following the tutorial
which instructed me to make a VM and install there the oVirt self hosted host:
https://www.ovirt.org/documentation/installing_ovirt_as_a_self-hosted_eng...
I cannot SSH to this new oVirt install - I get the error "Connection refused"
(Even though I see something listening on port 22 by running `netstat -an`). So I tried
stopping `sshd`and I got the same error. Tried to do all of this with `telnet
192.168.122.1 22`, I get the same error "Connection refused".
Also, Yum returns "could not resolve host: https://mirrors.fedoraproject.org"
I can ping the machine though from my PC.
I turned off `firewalld`. `iproute -S` returns `ACCEPT` for everything.
My PC is running archlinux and I installed the new VM using "Virtual Machine
Manager". Normally, I can easily SSH to any VM I create. Maybe someone know what
I'm doing wrong?
It's a bit hard to understand what exactly you are trying to do.
Did you read a bit about oVirt and understand its architecture? What
hosted-engine is?
You probably need to disable MAC filtering on your host. No idea how
to do that in "Virtual Machine Manager".
You have:
1. Your physical machine/host
2. A VM inside it acting as an oVirt host, with its MAC address
(assigned by the virt software on the host)
3. A vm inside that one, so-called the hosted-engine VM, with its own
MAC address (assigned by the hosted-engine deployment process).
When (3.) tries to access (1.) (either directly, or the outside world
through it), (1.) sees the traffic on the vnic of (2.), but with a MAC
address different from (2.)'s. So it might block it.
That's just a guess - I don't know archlinux's "Virtual Machine
Manager".
If you are doing this for studying, and do not have a spare physical
machine for doing the hosted-engine install on, it might be better to
first try standalone (non-hosted-engine) setup. It will be more work,
and require you to learn more, but will hopefully be easier to
understand and debug if something goes wrong.
Good luck and best regards,
--
Didi
1449
days inactive
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3 comments
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participants (2)
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jenia.ivlev＠gmail.com -
Yedidyah Bar David