6:02 a.m.
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My production deployment is approaching soon, so i am trying to get some fi=
nal tasks and concepts completed before that day arrives. Lets say, that i=
have a working domain, but that an impending disaster is about to destroy =
the whole thing. How can i get the Vms out, and then how can i reverse thi=
s and get them into a completely new and unrelated/unconnected ovirt domain=
?
Any advice, or a doc or link would be much appreciated.
Thanks,
jonathan
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-family:Calibri,sans-serif" <div
<div <div>My production deployment
is approaching soon, so i am trying to get so=
me final tasks and concepts completed before that day arrives. Lets s=
ay, that i have a working domain, but that an impending disaster is about t=
o destroy the whole thing. How can i
get the Vms out, and then how can i reverse this and get them into a compl=
etely new and unrelated/unconnected ovirt domain?</div
<div><br </div <div>Any advice, or a doc or link would be much
appreciated.</div <div><br </div
<div>Thanks,</div <div>jonathan</div <div <div></div </div
</div </div <br <hr <font
color=3D"Gray" face=3D"Arial" size=3D"1">This is a
PRIVATE message. I=
f you are not the intended recipient, please delete without copying and kin=
dly advise us by e-mail of the mistake in delivery. NOTE: Regardless of con=
tent, this e-mail shall not operate to
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tten agreement or government initiative expressly permitting the use of e-m=
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11:47 a.m.
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ok, so the process seems pretty obtuse, so let me run this by the list here=
and maybe I'm just not doing it the best way.
1) i connected an export domain called EXPORTNFS. the nfs share is physica=
lly on my management server (as is iso)
2) exported 1 VM.
3) on the mgmt server, i run "tar zxcf /root/test.tgz /opt/export/[UUID]/im=
ages /opt/export/[UUID]/master"
4) for good measure, i use ovirt web gui to delete the exported VM from the=
export
5) run the command 'engine-image-uploader =96u admin@internal upload test.t=
gz =96v =96e EXPORTNFS
6) after a while, it completes and i see the VM back in the export storage =
tab under VM Import.
i didn't run the vm yet, but I'm assuming thats a successful export and imp=
ort.
so, it seems if i wanted to export each and every VM from one separate ovir=
t to another, i would export each VM, tar-gzip it, clear it from the webgui=
, and start the next one? IE.. i mean it looks like engine-image-uploader=
would be pretty unhappy with finding more than one set of VM UUIDs inside?
is this the way it should be done, or am i doing it the hard way?
thanks!
jonathan
From: Jonathan Horne <jhorne@skopos.us<mailto:jhorne@skopos.us> Date: Tuesday, December 11, 2012 8:02 AM
To: "users@ovirt.org<mailto:users@ovirt.org>"
<users@ovirt.org<mailto:users=
@ovirt.org> Subject: [Users] theoretical
scenario
My production deployment is approaching soon, so i am trying to get some fi=
nal tasks and concepts completed before that day arrives. Lets say, that i=
have a working domain, but that an impending disaster is about to destroy =
the whole thing. How can i get the Vms out, and then how can i reverse thi=
s and get them into a completely new and unrelated/unconnected ovirt domain=
?
Any advice, or a doc or link would be much appreciated.
Thanks,
jonathan
________________________________
This is a PRIVATE message. If you are not the intended recipient, please de=
lete without copying and kindly advise us by e-mail of the mistake in deliv=
ery. NOTE: Regardless of content, this e-mail shall not operate to bind SKO=
POS to any order or other contract unless pursuant to explicit written agre=
ement or government initiative expressly permitting the use of e-mail for s=
uch purpose.
________________________________
This is a PRIVATE message. If you are not the intended recipient, please de=
lete without copying and kindly advise us by e-mail of the mistake in deliv=
ery. NOTE: Regardless of content, this e-mail shall not operate to bind SKO=
POS to any order or other contract unless pursuant to explicit written agre=
ement or government initiative expressly permitting the use of e-mail for s=
uch purpose.
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<html <head <meta http-equiv=3D"Content-Type"
content=3D"text/html; charset=3DWindows-1=
252" </head <body style=3D"word-wrap:break-word; color:rgb(0,0,0);
font-size:14px; font=
-family:Calibri,sans-serif" <div
<div <div>ok, so the process seems
pretty obtuse, so let me run this by the list=
here and maybe I'm just not doing it the best way. </div <div><br
</div <div>1) i connected an export
domain called EXPORTNFS. the nfs share =
is physically on my management server (as is iso)</div
<div>2) exported 1 VM.</div
<div>3) on the mgmt server, i run "tar zxcf /root/test.tgz
/opt/export=
/[UUID]/images /opt/export/[UUID]/master"</div
<div>4) for good measure, i use ovirt web gui to delete the exported VM fro=
m the export</div <div>5) run the command
'engine-image-uploader =96u admin@internal upload t=
est.tgz =96v =96e EXPORTNFS</div
<div>6) after a while, it completes and i see the VM back in the export sto=
rage tab under VM Import.</div <div><br </div
<div>i didn't run the vm yet, but I'm assuming thats a successful
export an=
d import.</div <div><br </div
<div>so, it seems if i wanted to export each and every VM from one separate=
ovirt to another, i would export each VM, tar-gzip it, clear it from the w=
ebgui, and start the next one? IE.. i mean it looks like engine-imag=
e-uploader would be pretty unhappy with
finding more than one set of VM UUIDs inside?</div
<div><br </div <div>is this the way it should be done, or am i doing it
the hard way?</div=
<div><br
</div <div>thanks!</div <div>jonathan</div
<div><br </div <div><br
</div <div
<div></div </div </div
</div <div><br </div <span
id=3D"OLK_SRC_BODY_SECTION" <div
style=3D"font-family:Calibri; font-size:11pt; text-align:left; color:b=
lack; border-bottom:medium none; border-left:medium none; padding-bottom:0i=
n; padding-left:0in; padding-right:0in; border-top:#b5c4df 1pt solid; borde=
r-right:medium none; padding-top:3pt" <span
style=3D"font-weight:bold">From: </span>Jonathan Horne <<a
href=3D=
"mailto:jhorne@skopos.us">jhorne@skopos.us</a>><br <span style=3D"font-weight:bold">Date:
</span>Tuesday, December 11, 2012 8:=
02 AM<br <span
style=3D"font-weight:bold">To: </span>"<a
href=3D"mailto:users@o=
virt.org">users(a)ovirt.org</a>&quot; <<a
href=3D"mailto:users@ovirt.org">=
users(a)ovirt.org</a>&gt;<br <span
style=3D"font-weight:bold">Subject: </span>[Users] theoretical scenar=
io<br </div <div><br
</div <div <div
style=3D"word-wrap:break-word; color:rgb(0,0,0); font-size:14px; font-=
family:Calibri,sans-serif" <div
<div <div>My production deployment
is approaching soon, so i am trying to get so=
me final tasks and concepts completed before that day arrives. Lets s=
ay, that i have a working domain, but that an impending disaster is about t=
o destroy the whole thing. How can i
get the Vms out, and then how can i reverse this and get them into a compl=
etely new and unrelated/unconnected ovirt domain?</div
<div><br </div <div>Any advice, or a doc or link would be much
appreciated.</div <div><br </div
<div>Thanks,</div <div>jonathan</div <div <div></div </div
</div </div <br <hr <font
color=3D"Gray" face=3D"Arial" size=3D"1">This is a
PRIVATE message. I=
f you are not the intended recipient, please delete without copying and kin=
dly advise us by e-mail of the mistake in delivery. NOTE: Regardless of con=
tent, this e-mail shall not operate to
bind SKOPOS to any order or other contract unless pursuant to explicit wri=
tten agreement or government initiative expressly permitting the use of e-m=
ail for such purpose.</font></div
</div </span><br <hr <font color=3D"Gray"
face=3D"Arial" size=3D"1">This is a PRIVATE message. I=
f you are not the intended recipient, please delete without copying and kin=
dly advise us by e-mail of the mistake in delivery. NOTE: Regardless of con=
tent, this e-mail shall not operate to
bind SKOPOS to any order or other contract unless pursuant to explicit wri=
tten agreement or government initiative expressly permitting the use of e-m=
ail for such purpose.</font </body </html
--_000_9BE6F493F83A594DA60C45E6A09DC5AC016D644CAUSP01DAG0201co_--
11:32 p.m.
First, your scenario is missing the actual import, you just have the data in the export
domain, not the vms in the engine.
Second - A slightly simpler way you were looking for:
1. Export multiple vms using either a short script via RESTAPI or webadmin (select
multiple vms and export).
2. Detach the export domain.
3. Backup the export domain with all its data.
4. Re-attach export domain when ready to.
5. Import vms.
Good luck,
Vered
----- Original Message -----
From: "Jonathan Horne" <jhorne(a)skopos.us>
To: "Jonathan Horne" <jhorne(a)skopos.us>, users(a)ovirt.org
Sent: Tuesday, December 11, 2012 9:47:06 PM
Subject: Re: [Users] theoretical scenario
ok, so the process seems pretty obtuse, so let me run this by the
list here and maybe I'm just not doing it the best way.
1) i connected an export domain called EXPORTNFS. the nfs share is
physically on my management server (as is iso)
2) exported 1 VM.
3) on the mgmt server, i run "tar zxcf /root/test.tgz
/opt/export/[UUID]/images /opt/export/[UUID]/master"
4) for good measure, i use ovirt web gui to delete the exported VM
from the export
5) run the command 'engine-image-uploader –u admin@internal upload
test.tgz –v –e EXPORTNFS
6) after a while, it completes and i see the VM back in the export
storage tab under VM Import.
i didn't run the vm yet, but I'm assuming thats a successful export
and import.
so, it seems if i wanted to export each and every VM from one
separate ovirt to another, i would export each VM, tar-gzip it,
clear it from the webgui, and start the next one? IE.. i mean it
looks like engine-image-uploader would be pretty unhappy with
finding more than one set of VM UUIDs inside?
is this the way it should be done, or am i doing it the hard way?
thanks!
jonathan
From: Jonathan Horne < jhorne(a)skopos.us >
Date: Tuesday, December 11, 2012 8:02 AM
To: " users(a)ovirt.org " < users(a)ovirt.org >
Subject: [Users] theoretical scenario
My production deployment is approaching soon, so i am trying to get
some final tasks and concepts completed before that day arrives.
Lets say, that i have a working domain, but that an impending
disaster is about to destroy the whole thing. How can i get the Vms
out, and then how can i reverse this and get them into a completely
new and unrelated/unconnected ovirt domain?
Any advice, or a doc or link would be much appreciated.
Thanks,
jonathan
This is a PRIVATE message. If you are not the intended recipient,
please delete without copying and kindly advise us by e-mail of the
mistake in delivery. NOTE: Regardless of content, this e-mail shall
not operate to bind SKOPOS to any order or other contract unless
pursuant to explicit written agreement or government initiative
expressly permitting the use of e-mail for such purpose.
This is a PRIVATE message. If you are not the intended recipient,
please delete without copying and kindly advise us by e-mail of the
mistake in delivery. NOTE: Regardless of content, this e-mail shall
not operate to bind SKOPOS to any order or other contract unless
pursuant to explicit written agreement or government initiative
expressly permitting the use of e-mail for such purpose.
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
3:47 p.m.
On 12/11/2012 09:47 PM, Jonathan Horne wrote:
ok, so the process seems pretty obtuse, so let me run this by the
list
here and maybe I'm just not doing it the best way.
1) i connected an export domain called EXPORTNFS. the nfs share is
physically on my management server (as is iso)
2) exported 1 VM.
3) on the mgmt server, i run "tar zxcf /root/test.tgz
/opt/export/[UUID]/images /opt/export/[UUID]/master"
4) for good measure, i use ovirt web gui to delete the exported VM from
the export
5) run the command 'engine-image-uploader –u admin@internal upload
test.tgz –v –e EXPORTNFS
6) after a while, it completes and i see the VM back in the export
storage tab under VM Import.
i didn't run the vm yet, but I'm assuming thats a successful export and
import.
so, it seems if i wanted to export each and every VM from one separate
ovirt to another, i would export each VM, tar-gzip it, clear it from the
webgui, and start the next one? IE.. i mean it looks like
engine-image-uploader would be pretty unhappy with finding more than one
set of VM UUIDs inside?
apart of Vered's simpler solution, a small note that:
1. engine-image-uploader can handle uploading the same image more than
once and generating uuid's
2. however, i think this capability is deprecated, since engine has
recently added support to import a VM which UUID is already imported,
allowing to create a new VM from the imported one.
5:58 p.m.
On 12/12/2012 06:47 PM, Itamar Heim wrote:
On 12/11/2012 09:47 PM, Jonathan Horne wrote:
> ok, so the process seems pretty obtuse, so let me run this by the list
> here and maybe I'm just not doing it the best way.
>
> 1) i connected an export domain called EXPORTNFS. the nfs share is
> physically on my management server (as is iso)
> 2) exported 1 VM.
> 3) on the mgmt server, i run "tar zxcf /root/test.tgz
> /opt/export/[UUID]/images /opt/export/[UUID]/master"
> 4) for good measure, i use ovirt web gui to delete the exported VM from
> the export
> 5) run the command 'engine-image-uploader –u admin@internal upload
> test.tgz –v –e EXPORTNFS
> 6) after a while, it completes and i see the VM back in the export
> storage tab under VM Import.
>
> i didn't run the vm yet, but I'm assuming thats a successful export and
> import.
>
> so, it seems if i wanted to export each and every VM from one separate
> ovirt to another, i would export each VM, tar-gzip it, clear it from the
> webgui, and start the next one? IE.. i mean it looks like
> engine-image-uploader would be pretty unhappy with finding more than one
> set of VM UUIDs inside?
Yes, it would. If you want to export all of your VMs
all at once and
have no plans to rename them or alter them whatsoever, why not just back
up the entire export storage domain and attach to the new DC/Cluster?
WRT to 3. I agree that is a clunky process to create a portable VM. I
would like to create a tool that allows you to pick a VM from available
exported ones and subsequently wrap it up into a .tgz. Shouldn't be too
hard.
apart of Vered's simpler solution, a small note that:
1. engine-image-uploader can handle uploading the same image more than
once and generating uuid's
Correct.
2. however, i think this capability is deprecated, since engine has
recently added support to import a VM which UUID is already imported,
allowing to create a new VM from the imported one.
Correct.
4152
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4154
days old
4 comments
4 participants
participants (4)
-
Itamar Heim -
Jonathan Horne -
Keith Robertson -
Vered Volansky