1:42 a.m.
We have an operational ovirt cluster where all nodes on 1 IP Network,
and the oVirt Engine is on another IP Network and are wanting to change
IP Address of the host of the ovirt engine so that it is on the same
network as the nodes that are managed.
I have not been able to find a definative answer, but since I are NOT
changing the name of the ovirt engine host, from what I have read it
seems that all I will need to do is alter the IP Address in the DNS of
the hostname for the ovirt engine host (apart from plumbing and address
on the new network into the ovrit engine host of course).
Is this correct, or is there some configuration file on either the
engine host or the nodes that needs to be updated to reflect the new IP
Address of the engine host ?
--
Regards,
Phil Gersekowski
IT Director
http://www.aspedia.net <http://www.aspedia.net/> | philg(a)aspedia.net
<mailto:Phil%20Gersekowski%20%3Cphilg@aspedia.net%3E>
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10:42 a.m.
On Thu, Aug 20, 2015 at 7:42 AM, Phil Gersekowski <philg(a)aspedia.net> wrote:
We have an operational ovirt cluster where all nodes on 1 IP Network,
and
the oVirt Engine is on another IP Network and are wanting to change IP
Address of the host of the ovirt engine so that it is on the same network
as the nodes that are managed.
I have not been able to find a definative answer, but since I are NOT
changing the name of the ovirt engine host, from what I have read it seems
that all I will need to do is alter the IP Address in the DNS of the
hostname for the ovirt engine host (apart from plumbing and address on the
new network into the ovrit engine host of course).
Is this correct, or is there some configuration file on either the engine
host or the nodes that needs to be updated to reflect the new IP Address of
the engine host ?
Hi, if you configured everything using FQDN only and you're changing IP
preserving FQDN everything should continue working.
BTW, I suggest to wait for someone from network team to confirm
--
Regards,
Phil Gersekowski
IT Director
http://www.aspedia.net
<http://mandrillapp.com/track/click/30124928/www.aspedia.net?p=eyJzIjoiYVN...
| philg(a)aspedia.net <Phil%20Gersekowski%20%3Cphilg(a)aspedia.net%3E>
------------------------------
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See how it works at redhat.com
10:04 p.m.
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Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain;
charset=utf-8
I=E2=80=99m not the networking team, but I did change the IP of my =
engine and kept the same FQDN, and it seems to be fine :)
On Sep 3, 2015, at 9:42 AM, Sandro Bonazzola
<sbonazzo(a)redhat.com> =
wrote:
=20
=20
=20
On Thu, Aug 20, 2015 at 7:42 AM, Phil Gersekowski <philg(a)aspedia.net =
<mailto:philg@aspedia.net>> wrote:
We have an operational ovirt cluster where all nodes on 1 IP Network,
=
and the oVirt Engine is on another IP Network and are wanting to change =
IP Address of the host of the ovirt engine so that it is on the same =
network as the nodes that are managed.
=20
I have not been able to find a definative answer, but since I are NOT =
changing
the name of the ovirt engine host, from what I have read it =
seems that all I will need to do is alter the IP Address in the DNS of =
the hostname for the ovirt engine host (apart from plumbing and address =
on the new network into the ovrit engine host of course).
=20
Is this correct, or is there some configuration file on either the =
engine host or
the nodes that needs to be updated to reflect the new IP =
Address of the engine host ?
=20
=20
Hi, if you configured everything using FQDN only and you're changing =
IP
preserving FQDN everything should continue working.
BTW, I suggest to wait for someone from network team to confirm
=20
=20
=20
=20
=20
=20
--=20
Regards,
Phil Gersekowski
IT Director
http://www.aspedia.net =
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This message and any files transmitted with it are confidential and =
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mistransmission. If you are not the intended recipient, please =
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Pty Ltd. You must not, directly or indirectly, use, disclose, =
distribute, print, or copy any part of this message if you are not the =
intended recipient. Unless otherwise expressly stated by an authorised =
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=20
=20
_______________________________________________
Users mailing list
Users(a)ovirt.org <mailto:Users@ovirt.org>
http://lists.ovirt.org/mailman/listinfo/users =
<http://lists.ovirt.org/mailman/listinfo/users>
=20
=20
=20
=20
--=20
Sandro Bonazzola
Better technology. Faster innovation. Powered by community =
collaboration.
See how it works at redhat.com <http://redhat.com/>
_______________________________________________
Users mailing list
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content=3D"text/html =
charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" =
class=3D"">I=E2=80=99m not the networking team, but I did change the IP =
of my engine and kept the same FQDN, and it seems to be fine :)<div =
class=3D""><br class=3D""></div><div
class=3D""><br class=3D""></div><div =
class=3D""><div><blockquote type=3D"cite"
class=3D""><div class=3D"">On =
Sep 3, 2015, at 9:42 AM, Sandro Bonazzola <<a =
href=3D"mailto:sbonazzo@redhat.com"
class=3D"">sbonazzo(a)redhat.com</a>&gt;=
wrote:</div><br class=3D"Apple-interchange-newline"><div
class=3D""><div =
dir=3D"ltr" class=3D""><br class=3D""><div
class=3D"gmail_extra"><br =
class=3D""><div class=3D"gmail_quote">On Thu, Aug 20, 2015 at
7:42 AM, =
Phil Gersekowski <span dir=3D"ltr" class=3D""><<a =
href=3D"mailto:philg@aspedia.net" target=3D"_blank" =
class=3D"">philg(a)aspedia.net</a>&gt;</span> wrote:<br =
class=3D""><blockquote class=3D"gmail_quote"
style=3D"margin:0 0 0 =
.8ex;border-left:1px #ccc solid;padding-left:1ex">
=20
=20
=20
<div text=3D"#000000" bgcolor=3D"#FFFFFF"
class=3D"">
We have an operational ovirt cluster where all nodes on 1 IP
Network, and the oVirt Engine is on another IP Network and are
wanting to change IP Address of the host of the ovirt engine so that
it is on the same network as the nodes that are managed.<br =
class=3D"">
<br class=3D"">
I have not been able to find a definative answer, but since I are
NOT changing the name of the ovirt engine host, from what I have
read it seems that all I will need to do is alter the IP Address in
the DNS of the hostname for the ovirt engine host (apart from
plumbing and address on the new network into the ovrit engine host
of course).<br class=3D"">
<br class=3D"">
Is this correct, or is there some configuration file on either the
engine host or the nodes that needs to be updated to reflect the new
IP Address of the engine host ?<br
class=3D""></div></blockquote><div =
class=3D""><br class=3D""></div><div
class=3D""><br class=3D""></div><div =
class=3D"">Hi, if you configured everything using FQDN only and you're =
changing IP preserving FQDN everything should continue =
working.</div><div class=3D"">BTW, I suggest to wait for someone
from =
network team to confirm</div><div class=3D""><br
class=3D""></div><div =
class=3D""> </div><blockquote
class=3D"gmail_quote" style=3D"margin:0=
0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div =
text=3D"#000000" bgcolor=3D"#FFFFFF" class=3D"">
<br class=3D"">
<br class=3D"">
<br class=3D"">
<br class=3D"">
<div class=3D"">-- <br class=3D"">
<div =
style=3D"font-family:verdana,arial,sans-serif;font-size:12px;color:rgb(51,=
51,51)" class=3D"">
<div style=3D"margin:0pt 0pt 1em"
class=3D"">Regards,</div>
<div style=3D"margin:5px 0pt" class=3D"">Phil
Gersekowski<br =
class=3D"">
IT Director<br class=3D"">
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4:11 a.m.
On Fri, Sep 04, 2015 at 09:04:25PM -0500, Darrell Budic wrote:
I’m not the networking team, but I did change the IP of my engine and
kept the same FQDN, and it seems to be fine :)
> On Sep 3, 2015, at 9:42 AM, Sandro Bonazzola <sbonazzo(a)redhat.com> wrote:
>
>
>
> On Thu, Aug 20, 2015 at 7:42 AM, Phil Gersekowski <philg(a)aspedia.net
<mailto:philg@aspedia.net>> wrote:
> We have an operational ovirt cluster where all nodes on 1 IP Network, and the oVirt
Engine is on another IP Network and are wanting to change IP Address of the host of the
ovirt engine so that it is on the same network as the nodes that are managed.
>
> I have not been able to find a definative answer, but since I are NOT changing the
name of the ovirt engine host, from what I have read it seems that all I will need to do
is alter the IP Address in the DNS of the hostname for the ovirt engine host (apart from
plumbing and address on the new network into the ovrit engine host of course).
>
> Is this correct, or is there some configuration file on either the engine host or
the nodes that needs to be updated to reflect the new IP Address of the engine host ?
>
>
> Hi, if you configured everything using FQDN only and you're changing IP
preserving FQDN everything should continue working.
> BTW, I suggest to wait for someone from network team to confirm
Yes, if you have used the fqdn everywhere, updating the DNS to a new IP
address sohuld not matter much to oVirt. Do note that we use long-living
TCP connections, so they would break on the transition. It is
safer to take Engine down before making the change, so not operation is
broken mid-way.
3400
days inactive
3417
days old
3 comments
4 participants
participants (4)
-
Dan Kenigsberg -
Darrell Budic -
Phil Gersekowski -
Sandro Bonazzola