4:13 a.m.
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Hello,
I've set up 3 Hosts of my 8 to be able to run hosted-engine (on
glusterfs). When I set the host running the HostedEngine to maintenance
the hosted-engine VM doesn't migrate to one of the other hosts.
I think a state as shown below (Host 1 in Local maintenance but engine
running on it) should't be possible. When setting maintenance and
observing Engine VM state in Management Interface I can see Status
"migrating from.." for a short time in the interface but VM is not
migrated and Status switches back to "Up" on the host which should be
prepared for maintenance.
[root@microcloud21 ~]# hosted-engine --vm-status
--=3D=3D Host 1 status =3D=3D--
Status up-to-date : True
Hostname : microcloud21.mydomain
Host ID : 1
Engine status : {"health": "good",
"vm": "up",
"detail": "up"}
Score : 0
stopped : False
Local maintenance : True
crc32 : 922bd955
Host timestamp : 426722
--=3D=3D Host 2 status =3D=3D--
Status up-to-date : True
Hostname : microcloud24.mydomain
Host ID : 2
Engine status : {"reason": "vm not running on this
host", "health": "bad", "vm": "down",
"detail": "unknown"}
Score : 3400
stopped : False
Local maintenance : False
crc32 : a35888e4
Host timestamp : 312349
--=3D=3D Host 3 status =3D=3D--
Status up-to-date : True
Hostname : microcloud27.mydomain
Host ID : 3
Engine status : {"reason": "vm not running on this
host", "health": "bad", "vm": "down",
"detail": "unknown"}
Score : 3400
stopped : False
Local maintenance : False
crc32 : 06e20597
Host timestamp : 312061
--=20
*Ralf Schenk*
fon +49 (0) 24 05 / 40 83 70
fax +49 (0) 24 05 / 40 83 759
mail *rs(a)databay.de* <mailto:rs@databay.de>
=09
*Databay AG*
Jens-Otto-Krag-Stra=C3=9Fe 11
D-52146 W=C3=BCrselen
*www.databay.de* <http://www.databay.de>
Sitz/Amtsgericht Aachen =E2=80=A2 HRB:8437 =E2=80=A2 USt-IdNr.: DE 210844=
202
Vorstand: Ralf Schenk, Dipl.-Ing. Jens Conze, Aresch Yavari, Dipl.-Kfm.
Philipp Hermanns
Aufsichtsratsvorsitzender: Klaus Scholzen (RA)
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<p>Hello,</p>
<p>I've set up 3 Hosts of my 8 to be able to run hosted-engine (on
glusterfs). When I set the host running the HostedEngine to
maintenance the hosted-engine VM doesn't migrate to one of the
other hosts. <br>
</p>
<p>I think a state as shown below (Host 1 in Local maintenance but
engine running on it) should't be possible. When setting
maintenance and observing Engine VM state in Management Interface
I can see Status "migrating from.." for a short time in the
interface but VM is not migrated and Status switches back to "Up"
on the host which should be prepared for maintenance.<br>
</p>
<p><tt>[root@microcloud21 ~]# hosted-engine
--vm-status</tt><br>
<tt><br>
</tt><tt>--== Host 1 status ==--</tt><tt><br>
</tt><tt><br>
</tt><tt>Status up-to-date :
True</tt><tt><br>
</tt><tt>Hostname :
microcloud21.mydomain</tt><tt><br>
</tt><tt>Host ID :
1</tt><tt><br>
</tt><tt>Engine status : {"health":
"good",
"vm": "up", "detail":
"up"}</tt><tt><br>
</tt><tt>Score :
0</tt><tt><br>
</tt><tt>stopped :
False</tt><tt><br>
</tt><tt>Local maintenance :
True</tt><tt><br>
</tt><tt>crc32 :
922bd955</tt><tt><br>
</tt><tt>Host timestamp :
426722</tt><tt><br>
</tt><tt><br>
</tt><tt><br>
</tt><tt>--== Host 2 status ==--</tt><tt><br>
</tt><tt><br>
</tt><tt>Status up-to-date :
True</tt><tt><br>
</tt><tt>Hostname :
microcloud24.mydomain</tt><tt><br>
</tt><tt>Host ID :
2</tt><tt><br>
</tt><tt>Engine status : {"reason":
"vm not
running on this host", "health": "bad", "vm":
"down", "detail":
"unknown"}</tt><tt><br>
</tt><tt>Score :
3400</tt><tt><br>
</tt><tt>stopped :
False</tt><tt><br>
</tt><tt>Local maintenance :
False</tt><tt><br>
</tt><tt>crc32 :
a35888e4</tt><tt><br>
</tt><tt>Host timestamp :
312349</tt><tt><br>
</tt><tt><br>
</tt><tt><br>
</tt><tt>--== Host 3 status ==--</tt><tt><br>
</tt><tt><br>
</tt><tt>Status up-to-date :
True</tt><tt><br>
</tt><tt>Hostname :
microcloud27.mydomain</tt><tt><br>
</tt><tt>Host ID :
3</tt><tt><br>
</tt><tt>Engine status : {"reason":
"vm not
running on this host", "health": "bad", "vm":
"down", "detail":
"unknown"}</tt><tt><br>
</tt><tt>Score :
3400</tt><tt><br>
</tt><tt>stopped :
False</tt><tt><br>
</tt><tt>Local maintenance :
False</tt><tt><br>
</tt><tt>crc32 :
06e20597</tt><tt><br>
</tt><tt>Host timestamp :
312061</tt><tt><br>
</tt><br>
</p>
<br>
<div class="moz-signature">-- <br>
<p>
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<td valign="top"> <font face="Verdana, Arial,
sans-serif"
size="-1"><br>
<b>Ralf Schenk</b><br>
fon +49 (0) 24 05 / 40 83 70<br>
fax +49 (0) 24 05 / 40 83 759<br>
mail <a href="mailto:rs@databay.de"><font
color="#FF0000"><b>rs(a)databay.de</b></font></a><br>
</font> </td>
<td width="30"> </td>
<td valign="top"> <font face="Verdana, Arial,
sans-serif"
size="-1"><br>
<b>Databay AG</b><br>
Jens-Otto-Krag-Straße 11<br>
D-52146 Würselen<br>
<a href="http://www.databay.de"><font
color="#FF0000"><b>www.databay.de</b></font></a>
</font> </td>
</tr>
<tr>
<td colspan="3" valign="top"> <font
face="Verdana, Arial,
sans-serif" size="1"><br>
Sitz/Amtsgericht Aachen • HRB:8437 • USt-IdNr.: DE
210844202<br>
Vorstand: Ralf Schenk, Dipl.-Ing. Jens Conze, Aresch
Yavari, Dipl.-Kfm. Philipp Hermanns<br>
Aufsichtsratsvorsitzender: Klaus Scholzen (RA) </font>
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