Migration oVirt Engine from Dedicated Host to Self-Hosted Engine

Hello folks I currently have a oVirt Engine which runs in a Dedicated Virtual Machine in another ans separate environment. It is very nice to have it like that because every time I do a oVirt Version Upgrade I take a snapshot before and if it failed (and it did failed in the past several times) I just go back in time before the snapshot and all comes back to normal. Two quick questions: - Going to a Self-Hosted Engine will snapshots or recoverable ways be possible ? - To migrate the Engine from the current environment to the self-hosted engine is it just a question to backup the Database, restore it into the self-hosted engine keeping it with the same IP address ? Are there any special points to take in consideration when doing this migration ? Thanks Fernando

Just to add up, for the second question I am following this URL: https://ovirt.org/documentation/self-hosted/chap-Migrating_from_Bare_Metal_t... So the question is more of anything else that may be good to take in attention other than what is already there. Thanks Fernando 2018-03-19 13:38 GMT-03:00 FERNANDO FREDIANI <fernando.frediani@upx.com>:
Hello folks
I currently have a oVirt Engine which runs in a Dedicated Virtual Machine in another ans separate environment. It is very nice to have it like that because every time I do a oVirt Version Upgrade I take a snapshot before and if it failed (and it did failed in the past several times) I just go back in time before the snapshot and all comes back to normal.
Two quick questions:
- Going to a Self-Hosted Engine will snapshots or recoverable ways be possible ?
- To migrate the Engine from the current environment to the self-hosted engine is it just a question to backup the Database, restore it into the self-hosted engine keeping it with the same IP address ? Are there any special points to take in consideration when doing this migration ?
Thanks Fernando

This is a multi-part message in MIME format. --------------9BBBB7C1F1E7E9E7EA052C72 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Your current setup is optimal. For example - if node running self-hosted engine dies for whatever reason, what happens next? As an option you can buy a couple of fanless Celeron mini PCs (1 active + 2nd backup with 8GB RAM and 128 - 256 GB SSD) and run host engine here under KVM, so image can be easily cloned/restored/moved if necessary. On 03/19/2018 06:41 PM, FERNANDO FREDIANI wrote:
Just to add up, for the second question I am following this URL:
https://ovirt.org/documentation/self-hosted/chap-Migrating_from_Bare_Metal_t...
So the question is more of anything else that may be good to take in attention other than what is already there.
Thanks Fernando
2018-03-19 13:38 GMT-03:00 FERNANDO FREDIANI <fernando.frediani@upx.com <mailto:fernando.frediani@upx.com>>:
Hello folks
I currently have a oVirt Engine which runs in a Dedicated Virtual Machine in another ans separate environment. It is very nice to have it like that because every time I do a oVirt Version Upgrade I take a snapshot before and if it failed (and it did failed in the past several times) I just go back in time before the snapshot and all comes back to normal.
Two quick questions:
- Going to a Self-Hosted Engine will snapshots or recoverable ways be possible ?
- To migrate the Engine from the current environment to the self-hosted engine is it just a question to backup the Database, restore it into the self-hosted engine keeping it with the same IP address ? Are there any special points to take in consideration when doing this migration ?
Thanks Fernando
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
--------------9BBBB7C1F1E7E9E7EA052C72 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body bgcolor="#FFFFFF" text="#000000"> <div class="moz-cite-prefix"><br> Your current setup is optimal. <br> For example - if node running self-hosted engine dies for whatever reason, what happens next?<br> <br> As an option you can buy a couple of fanless Celeron mini PCs (1 active + 2nd backup with 8GB RAM and 128 - 256 GB SSD) and run host engine here under KVM, so image can be easily cloned/restored/moved if necessary.<br> <br> <br> On 03/19/2018 06:41 PM, FERNANDO FREDIANI wrote:<br> </div> <blockquote type="cite" cite="mid:CAD7b65JHrhgZWmLzooDncJSQJeu0pNRuHRrnHNLQwiBFbSt+Kg@mail.gmail.com"> <div dir="ltr"> <div> <div> <div>Just to add up, for the second question I am following this URL:<br> <br> <a href="https://ovirt.org/documentation/self-hosted/chap-Migrating_from_Bare_Metal_t..." moz-do-not-send="true">https://ovirt.org/documentation/self-hosted/chap-Migrating_from_Bare_Metal_to_an_EL-Based_Self-Hosted_Environment/</a><br> <br> </div> So the question is more of anything else that may be good to take in attention other than what is already there.<br> <br> </div> Thanks<br> </div> Fernando<br> </div> <div class="gmail_extra"><br> <div class="gmail_quote">2018-03-19 13:38 GMT-03:00 FERNANDO FREDIANI <span dir="ltr"><<a href="mailto:fernando.frediani@upx.com" target="_blank" moz-do-not-send="true">fernando.frediani@upx.com</a>></span>:<br> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir="ltr"> <div> <div>Hello folks<br> <br> </div> I currently have a oVirt Engine which runs in a Dedicated Virtual Machine in another ans separate environment. It is very nice to have it like that because every time I do a oVirt Version Upgrade I take a snapshot before and if it failed (and it did failed in the past several times) I just go back in time before the snapshot and all comes back to normal.<br> <br> </div> Two quick questions:<br> <div><br> - Going to a Self-Hosted Engine will snapshots or recoverable ways be possible ?<br> <br> </div> <div>- To migrate the Engine from the current environment to the self-hosted engine is it just a question to backup the Database, restore it into the self-hosted engine keeping it with the same IP address ? Are there any special points to take in consideration when doing this migration ?<br> <br> </div> <div>Thanks<span class="HOEnZb"><font color="#888888"><br> </font></span></div> <span class="HOEnZb"><font color="#888888"> <div>Fernando<br> </div> <div><br> <br> </div> </font></span></div> </blockquote> </div> <br> </div> <br> <fieldset class="mimeAttachmentHeader"></fieldset> <br> <pre wrap="">_______________________________________________ Users mailing list <a class="moz-txt-link-abbreviated" href="mailto:Users@ovirt.org">Users@ovirt.org</a> <a class="moz-txt-link-freetext" href="http://lists.ovirt.org/mailman/listinfo/users">http://lists.ovirt.org/mailman/listinfo/users</a> </pre> </blockquote> <p><br> </p> </body> </html> --------------9BBBB7C1F1E7E9E7EA052C72--

The goal is to use Self-Hosted Engine and use any snapshot technique, if possible. Fernando 2018-03-19 18:23 GMT-03:00 Andrei Verovski <andreil1@starlett.lv>:
Your current setup is optimal. For example - if node running self-hosted engine dies for whatever reason, what happens next?
As an option you can buy a couple of fanless Celeron mini PCs (1 active + 2nd backup with 8GB RAM and 128 - 256 GB SSD) and run host engine here under KVM, so image can be easily cloned/restored/moved if necessary.
On 03/19/2018 06:41 PM, FERNANDO FREDIANI wrote:
Just to add up, for the second question I am following this URL:
https://ovirt.org/documentation/self-hosted/chap-Migrating_from_Bare_ Metal_to_an_EL-Based_Self-Hosted_Environment/
So the question is more of anything else that may be good to take in attention other than what is already there.
Thanks Fernando
2018-03-19 13:38 GMT-03:00 FERNANDO FREDIANI <fernando.frediani@upx.com>:
Hello folks
I currently have a oVirt Engine which runs in a Dedicated Virtual Machine in another ans separate environment. It is very nice to have it like that because every time I do a oVirt Version Upgrade I take a snapshot before and if it failed (and it did failed in the past several times) I just go back in time before the snapshot and all comes back to normal.
Two quick questions:
- Going to a Self-Hosted Engine will snapshots or recoverable ways be possible ?
- To migrate the Engine from the current environment to the self-hosted engine is it just a question to backup the Database, restore it into the self-hosted engine keeping it with the same IP address ? Are there any special points to take in consideration when doing this migration ?
Thanks Fernando
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participants (2)
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Andrei Verovski
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FERNANDO FREDIANI