4:46 p.m.
--Apple-Mail=_7A672012-6D66-434F-8F68-C3419D9A8159
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Hi all,
I just started my first Ovirt Engine deploy using a dedicated (and =
separated) virtual machine.
I=E2=80=99m trying to create and manage a test Gluster cluster using 3 =
=E2=80=9Cvirtual=E2=80=9D hosts (hostnames are glu01, glu02, glu03)
2 different networks have been defined on the hosts (192.168.213.0/24 =
for management network and 192.168.152.0/24 for gluster network).
Ovirt engine deploy completed without any problem, the hosts have been =
added easily using ovirtmgmt network (bridgeless mgmt network) and =
ovirtgluster (bridgeless gluster network).
Everything seems to be ok for this first deploy, but I just noticed that =
the gateway is missing on the target hosts:
[root@glu01 ~]# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use =
Iface
link-local 0.0.0.0 255.255.0.0 U 1002 0 0 =
ens33
link-local 0.0.0.0 255.255.0.0 U 1003 0 0 =
ens34
192.168.152.0 0.0.0.0 255.255.255.0 U 0 0 0 =
ens34
192.168.213.0 0.0.0.0 255.255.255.0 U 0 0 0 =
ens33
[root@glu02 ~]# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use =
Iface
link-local 0.0.0.0 255.255.0.0 U 1002 0 0 =
ens33
link-local 0.0.0.0 255.255.0.0 U 1003 0 0 =
ens34
192.168.152.0 0.0.0.0 255.255.255.0 U 0 0 0 =
ens34
192.168.213.0 0.0.0.0 255.255.255.0 U 0 0 0 =
ens33
[root@glu03 ~]# route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use =
Iface
link-local 0.0.0.0 255.255.0.0 U 1002 0 0 =
ens33
link-local 0.0.0.0 255.255.0.0 U 1003 0 0 =
ens34
192.168.152.0 0.0.0.0 255.255.255.0 U 0 0 0 =
ens34
192.168.213.0 0.0.0.0 255.255.255.0 U 0 0 0 =
ens33
Due to this problem I cannot reach internet from ens33 nic (management =
network).
I just tried to add the gateway in ifcfg-ens33 configuration file but =
gateway disappear after host reboot.=20
[root@glu01 ~]# cat /etc/sysconfig/network-scripts/ifcfg-ens33
# Generated by VDSM version 4.19.28-1.el7.centos
DEVICE=3Dens33
ONBOOT=3Dyes
IPADDR=3D192.168.213.151
NETMASK=3D255.255.255.0
BOOTPROTO=3Dnone
MTU=3D1500
DEFROUTE=3Dno
NM_CONTROLLED=3Dno
IPV6INIT=3Dyes
IPV6_AUTOCONF=3Dyes
The oVirt Engine network configuration is the following one:
[host glu01]
ens33 -> ovirtmgmt (192.168.213.151, 255.255.255.0, 192.168.213.2)
ens34 -> ovirtgluster (192.168.152.151, 255.255.255.0)
[host glu02]
ens33 -> ovirtmgmt (192.168.213.152, 255.255.255.0, 192.168.213.2)
ens34 -> ovirtgluster (192.168.152.152, 255.255.255.0)
[host glu03]
ens33 -> ovirtmgmt (192.168.213.153, 255.255.255.0, 192.168.213.2)
ens34 -> ovirtgluster (192.168.152.153, 255.255.255.0)
Do you know the right way to set the gateway IP on all hosts?
Just two last questions: I was able to import an existing gluster =
cluster using oVirt Engine, but I=E2=80=99m not able to create a new =
volume because:
- I can=E2=80=99t select a distributed disperse volume configuration =
from oVirt Engine volume creation window
- i can=E2=80=99t see the bricks to be used to create a new volume (but =
I can import an existing volume without problem).
Is there something that I can do to resolve the issues and complete my =
first experience with oVirt?
Thank you very much,
Mauro T.
--Apple-Mail=_7A672012-6D66-434F-8F68-C3419D9A8159
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charset=utf-8
<html><head><meta http-equiv=3D"Content-Type"
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"">Hi all,<div class=3D""><br
class=3D""></div><div class=3D"">I =
just started my first Ovirt Engine deploy using a dedicated (and =
separated) virtual machine.</div><div class=3D"">I=E2=80=99m trying
to =
create and manage a test Gluster cluster using 3 =E2=80=9Cvirtual=E2=80=9D=
hosts (hostnames are glu01, glu02, glu03)</div><div class=3D"">2 =
different networks have been defined on the hosts (192.168.213.0/24 for =
management network and 192.168.152.0/24 for gluster network).</div><div =
class=3D"">Ovirt engine deploy completed without any problem, the hosts =
have been added easily using ovirtmgmt network (bridgeless mgmt network) =
and ovirtgluster (bridgeless gluster network).</div><div
class=3D""><br =
class=3D""></div><div class=3D"">Everything seems to be
ok for this =
first deploy, but I just noticed that the gateway is missing on the =
target hosts:</div><div class=3D""><br
class=3D""></div><div =
class=3D""><div style=3D"margin: 0px; line-height: normal;
font-family: =
'Courier New'; color: rgb(184, 180, 59); background-color: rgb(0, 0, =
0);" class=3D""><span style=3D"font-variant-ligatures: =
no-common-ligatures" class=3D"">[root@glu01 ~]#
route</span></div><div =
style=3D"margin: 0px; line-height: normal; font-family: 'Courier New'; =
color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" =
class=3D""><span style=3D"font-variant-ligatures:
no-common-ligatures" =
class=3D"">Kernel IP routing table</span></div><div
style=3D"margin: =
0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, =
180, 59); background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">Destination Gateway
=
Genmask Flags Metric Ref
Use =
Iface</span></div><div style=3D"margin: 0px; line-height: normal; =
font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: =
rgb(0, 0, 0);" class=3D""><span style=3D"font-variant-ligatures:
=
no-common-ligatures" class=3D"">link-local
0.0.0.0 =
255.255.0.0 U
=
1002 0 0
ens33</span></div><div =
style=3D"margin: 0px; line-height: normal; font-family: 'Courier New'; =
color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" =
class=3D""><span style=3D"font-variant-ligatures:
no-common-ligatures" =
class=3D"">link-local 0.0.0.0
=
255.255.0.0 U 1003
0 =
0 ens34</span></div><div
style=3D"margin: 0px; =
line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, =
59); background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">192.168.152.0 0.0.0.0
=
255.255.255.0 U 0
0 =
0 ens34</span></div><div
style=3D"margin: 0px; =
line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, =
59); background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">192.168.213.0 0.0.0.0
=
255.255.255.0 U 0
0 =
0 ens33</span></div><div
class=3D"">
<span class=3D"Apple-style-span" style=3D"border-collapse: separate; =
font-variant-ligatures: normal; font-variant-position: normal; =
font-variant-numeric: normal; font-variant-alternates: normal; =
font-variant-east-asian: normal; line-height: normal; border-spacing: =
0px;"><span class=3D"Apple-style-span" style=3D"border-collapse:
=
separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: =
normal; font-variant: normal; font-weight: normal; letter-spacing: =
normal; line-height: normal; orphans: 2; text-align: -webkit-auto; =
text-indent: 0px; text-transform: none; white-space: normal; widows: 2; =
word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; =
-webkit-border-vertical-spacing: 0px; =
-webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: =
auto; -webkit-text-stroke-width: 0px; "><div class=3D""><br =
class=3D""></div><div class=3D""><div
style=3D"margin: 0px; line-height: =
normal; font-family: 'Courier New'; color: rgb(184, 180, 59); =
background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">[root@glu02 ~]# route</span></div><div
style=3D"margin: 0px; =
line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, =
59); background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures"
class=3D"">Kernel =
IP routing table</span></div><div style=3D"margin: 0px; line-height:
=
normal; font-family: 'Courier New'; color: rgb(184, 180, 59); =
background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">Destination Gateway
=
Genmask Flags Metric Ref
Use =
Iface</span></div><div style=3D"margin: 0px; line-height: normal; =
font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: =
rgb(0, 0, 0);" class=3D""><span style=3D"font-variant-ligatures:
=
no-common-ligatures" class=3D"">link-local
0.0.0.0 =
255.255.0.0 U
=
1002 0 0
ens33</span></div><div =
style=3D"margin: 0px; line-height: normal; font-family: 'Courier New'; =
color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" =
class=3D""><span style=3D"font-variant-ligatures:
no-common-ligatures" =
class=3D"">link-local 0.0.0.0
=
255.255.0.0 U 1003
0 =
0 ens34</span></div><div
style=3D"margin: 0px; =
line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, =
59); background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">192.168.152.0 0.0.0.0
=
255.255.255.0 U 0
0 =
0 ens34</span></div><div
style=3D"margin: 0px; =
line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, =
59); background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">192.168.213.0 0.0.0.0
=
255.255.255.0 U 0
0 =
0 ens33</span></div></div><div
class=3D""><br =
class=3D""></div><div class=3D""><div
style=3D"margin: 0px; line-height: =
normal; font-family: 'Courier New'; color: rgb(184, 180, 59); =
background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">[root@glu03 ~]# route</span></div><div
style=3D"margin: 0px; =
line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, =
59); background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures"
class=3D"">Kernel =
IP routing table</span></div><div style=3D"margin: 0px; line-height:
=
normal; font-family: 'Courier New'; color: rgb(184, 180, 59); =
background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">Destination Gateway
=
Genmask Flags Metric Ref
Use =
Iface</span></div><div style=3D"margin: 0px; line-height: normal; =
font-family: 'Courier New'; color: rgb(184, 180, 59); background-color: =
rgb(0, 0, 0);" class=3D""><span style=3D"font-variant-ligatures:
=
no-common-ligatures" class=3D"">link-local
0.0.0.0 =
255.255.0.0 U
=
1002 0 0
ens33</span></div><div =
style=3D"margin: 0px; line-height: normal; font-family: 'Courier New'; =
color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" =
class=3D""><span style=3D"font-variant-ligatures:
no-common-ligatures" =
class=3D"">link-local 0.0.0.0
=
255.255.0.0 U 1003
0 =
0 ens34</span></div><div
style=3D"margin: 0px; =
line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, =
59); background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">192.168.152.0 0.0.0.0
=
255.255.255.0 U 0
0 =
0 ens34</span></div><div
style=3D"margin: 0px; =
line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, =
59); background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">192.168.213.0 0.0.0.0
=
255.255.255.0 U 0
0 =
0 ens33</span></div></div><div
class=3D""><br =
class=3D""></div><div class=3D"">Due to this problem I
cannot reach =
internet from ens33 nic (management network).</div><div class=3D"">I
=
just tried to add the gateway in ifcfg-ens33 configuration file but =
gateway disappear after host reboot.<span style=3D"text-align: =
-webkit-auto;" class=3D""> </span></div><div
class=3D""><br =
class=3D""></div><div class=3D""><div
style=3D"margin: 0px; line-height: =
normal; font-family: 'Courier New'; color: rgb(184, 180, 59); =
background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">[root@glu01 ~]# cat =
/etc/sysconfig/network-scripts/ifcfg-ens33</span></div><div =
style=3D"margin: 0px; line-height: normal; font-family: 'Courier New'; =
color: rgb(184, 180, 59); background-color: rgb(0, 0, 0);" =
class=3D""><span style=3D"font-variant-ligatures:
no-common-ligatures" =
class=3D""># Generated by VDSM version =
4.19.28-1.el7.centos</span></div><div style=3D"margin: 0px;
line-height: =
normal; font-family: 'Courier New'; color: rgb(184, 180, 59); =
background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">DEVICE=3Dens33</span></div><div
style=3D"margin: 0px; =
line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, =
59); background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">ONBOOT=3Dyes</span></div><div style=3D"margin:
0px; =
line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, =
59); background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">IPADDR=3D192.168.213.151</span></div><div
style=3D"margin: =
0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, =
180, 59); background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">NETMASK=3D255.255.255.0</span></div><div
style=3D"margin: =
0px; line-height: normal; font-family: 'Courier New'; color: rgb(184, =
180, 59); background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">BOOTPROTO=3Dnone</span></div><div
style=3D"margin: 0px; =
line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, =
59); background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">MTU=3D1500</span></div><div style=3D"margin:
0px; =
line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, =
59); background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">DEFROUTE=3Dno</span></div><div
style=3D"margin: 0px; =
line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, =
59); background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">NM_CONTROLLED=3Dno</span></div><div
style=3D"margin: 0px; =
line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, =
59); background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">IPV6INIT=3Dyes</span></div><div
style=3D"margin: 0px; =
line-height: normal; font-family: 'Courier New'; color: rgb(184, 180, =
59); background-color: rgb(0, 0, 0);" class=3D""><span =
style=3D"font-variant-ligatures: no-common-ligatures" =
class=3D"">IPV6_AUTOCONF=3Dyes</span></div></div><div
class=3D""><br =
class=3D""></div><div class=3D"">The oVirt Engine
network configuration =
is the following one:</div><div class=3D""><br
class=3D""></div><div =
class=3D"">[host glu01]</div><div class=3D"">ens33
-> ovirtmgmt =
(192.168.213.151, 255.255.255.0, 192.168.213.2)</div><div
class=3D"">ens34=
-> ovirtgluster (192.168.152.151, 255.255.255.0)</div><div =
class=3D""><br class=3D""></div><div
class=3D"">[host glu02]</div><div =
class=3D""><div class=3D"">ens33 -> ovirtmgmt
(192.168.213.152, =
255.255.255.0, 192.168.213.2)</div><div class=3D"">ens34 ->
=
ovirtgluster (192.168.152.152, 255.255.255.0)</div></div><div =
class=3D""><br class=3D""></div><div
class=3D"">[host glu03]</div><div =
class=3D""><div class=3D"">ens33 -> ovirtmgmt
(192.168.213.153, =
255.255.255.0, 192.168.213.2)</div><div class=3D"">ens34 ->
=
ovirtgluster (192.168.152.153, 255.255.255.0)</div></div><div =
class=3D""><br class=3D""></div><div
class=3D"">Do you know the right =
way to set the gateway IP on all hosts?</div><div class=3D""><br
=
class=3D""></div><div class=3D"">Just two last
questions: I was able to =
import an existing gluster cluster using oVirt Engine, but I=E2=80=99m =
not able to create a new volume because:</div><div class=3D""><br
=
class=3D""></div><div class=3D"">- I can=E2=80=99t
select a distributed =
disperse volume configuration from oVirt Engine volume creation =
window</div><div class=3D"">- i can=E2=80=99t see the bricks to be
used =
to create a new volume (but I can import an existing volume without =
problem).</div><div class=3D""><br
class=3D""></div><div class=3D"">Is =
there something that I can do to resolve the issues and complete my =
first experience with oVirt?</div><div class=3D""><br =
class=3D""></div><div class=3D"">Thank you very
much,</div><div =
class=3D"">Mauro T.</div></span></span>
</div>
<br class=3D""></div></body></html>=
--Apple-Mail=_7A672012-6D66-434F-8F68-C3419D9A8159--