
------=_Part_5007005_725289455.1481114687402 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable No, I did not tested that.=20 I did not renamed my HE.=20 Thanks in advance.=20 Best regards,=20 Nikolai=20 ____________________=20 Nikolai Sednev=20 Senior Quality Engineer at Compute team=20 Red Hat Israel=20 34 Jerusalem Road,=20 Ra'anana, Israel 43501=20 Tel: +972 9 7692043=20 Mobile: +972 52 7342734=20 Email: nsednev@redhat.com=20 IRC: nsednev=20 ----- Original Message ----- From: "Yedidyah Bar David" <didi@redhat.com>=20 To: "Luca 'remix_tj' Lorenzetto" <lorenzetto.luca@gmail.com>, "Nikolai Sedn= ev" <nsednev@redhat.com>=20 Cc: "users" <users@ovirt.org>=20 Sent: Wednesday, December 7, 2016 1:06:00 PM=20 Subject: Re: [ovirt-users] Renaming hosted engine=20 On Wed, Dec 7, 2016 at 12:20 PM, Luca 'remix_tj' Lorenzetto=20 <lorenzetto.luca@gmail.com> wrote:=20
=20 If you have another host, you can migrate all VMs to the other host,=20 move current to maintenance, remove it, then add it with the new name=20 you want. You might have to also clean up the shared meta-data, see:=20 =20 https://www.ovirt.org/documentation/how-to/hosted-engine/#remove-old-hos= t-from-the-metadata-whiteboard=20 =20 =20 from your response i understood that i was using the wrong terms for=20 explaining my need.=20 =20 What i'm willing to change the fqdn of the engine vm running on hosted=20 engine. I've seen that the deployment procedure asked for it, so i=20
Hello,=20 =20 On Wed, Dec 7, 2016 at 10:53 AM, Yedidyah Bar David <didi@redhat.com> wro= te:=20 [cut]=20 think somewhere this value is used for configurations.=20
Indeed. I do not think we have a tested procedure for renaming=20 a hosted-engine.=20 The rename tool [1] will not handle this.=20 Nikolai - IIRC we discussed this some months ago. Did you eventually=20 test this?=20 You can run the tool, but then ha-agent will fail to connect to the engine= =20 to see that it's alive.=20 To answer your question: This is saved in a file called hosted-engine.conf,= =20 as 'fqdn=3D'. Until 3.5, this file was only saved locally on each host in= =20 /etc/hosted-engine. Since 3.6, it's also saved in the shared storage.=20 You can try extracting it from the shared storage, edit, then update.=20 See e.g. [2] for how to do this, but that one is for a different file=20 (the answer file, also saved in both /etc and the shared storage).=20 I now read parts of the relevant code, and AFAICT we do not use fqdn=20 from the shared storage, only from the one in /etc. So it might be=20 enough to change there (although you risk that this will change in=20 a future version).=20 Please open a bug about this. If you try the above, please tell us if=20 it worked or not and what problems/errors you got. Thanks!=20 [1] https://www.ovirt.org/documentation/how-to/networking/changing-engine-h= ostname/=20 [2] https://bugzilla.redhat.com/show_bug.cgi?id=3D1366879#c23=20
=20 Thank you anyway for the link,=20 =20 Luca=20 =20 --=20 "E' assurdo impiegare gli uomini di intelligenza eccellente per fare=20 calcoli che potrebbero essere affidati a chiunque se si usassero delle=20 macchine"=20 Gottfried Wilhelm von Leibnitz, Filosofo e Matematico (1646-1716)=20 =20 "Internet =C3=A8 la pi=C3=B9 grande biblioteca del mondo.=20 Ma il problema =C3=A8 che i libri sono tutti sparsi sul pavimento"=20 John Allen Paulos, Matematico (1945-vivente)=20 =20 Luca 'remix_tj' Lorenzetto, http://www.remixtj.net , <lorenzetto.luca@gma= il.com>=20
<br>Thanks in advance.<br><div><br></div>Best regards,<br>Nikolai<br>_____= _______________<br>Nikolai Sednev<br>Senior Quality Engineer at Compute tea= m<br>Red Hat Israel<br>34 Jerusalem Road,<br>Ra'anana, Israel 43501<br><div= <br></div>Tel: +972 9 7692043<br>Mobile: +972 = 52 7342734<br>Email: nsednev@redhat.com<br>IRC: nsednev<span name=3D"x"></s=
--=20 Didi=20 ------=_Part_5007005_725289455.1481114687402 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: georgia,serif; font-size: 12pt; colo= r: #000000"><div>No, I did not tested that.<br></div><div>I did not renamed= my HE.<br></div><div><br></div><div><br></div><div><span name=3D"x"></span= pan><br></div><div><br></div><hr id=3D"zwchr"><div style=3D"color:#000;font= -weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica= ,Arial,sans-serif;font-size:12pt;"><b>From: </b>"Yedidyah Bar David" <di= di@redhat.com><br><b>To: </b>"Luca 'remix_tj' Lorenzetto" <lorenzetto= .luca@gmail.com>, "Nikolai Sednev" <nsednev@redhat.com><br><b>Cc: = </b>"users" <users@ovirt.org><br><b>Sent: </b>Wednesday, December 7, = 2016 1:06:00 PM<br><b>Subject: </b>Re: [ovirt-users] Renaming hosted engine= <br><div><br></div>On Wed, Dec 7, 2016 at 12:20 PM, Luca 'remix_tj' Lorenze= tto<br><lorenzetto.luca@gmail.com> wrote:<br>> Hello,<br>><br>&= gt; On Wed, Dec 7, 2016 at 10:53 AM, Yedidyah Bar David <didi@redhat.com= > wrote:<br>> [cut]<br>>><br>>> If you have another host,= you can migrate all VMs to the other host,<br>>> move current to mai= ntenance, remove it, then add it with the new name<br>>> you want. Yo= u might have to also clean up the shared meta-data, see:<br>>><br>>= ;> https://www.ovirt.org/documentation/how-to/hosted-engine/#remove-old-= host-from-the-metadata-whiteboard<br>>><br>><br>> from your res= ponse i understood that i was using the wrong terms for<br>> explaining = my need.<br>><br>> What i'm willing to change the fqdn of the engine = vm running on hosted<br>> engine. I've seen that the deployment procedur= e asked for it, so i<br>> think somewhere this value is used for c= onfigurations.<br><div><br></div>Indeed. I do not think we have a tested pr= ocedure for renaming<br>a hosted-engine.<br><div><br></div>The rename tool = [1] will not handle this.<br><div><br></div>Nikolai - IIRC we discussed thi= s some months ago. Did you eventually<br>test this?<br><div><br></div>You c= an run the tool, but then ha-agent will fail to connect to the engine<br>to= see that it's alive.<br><div><br></div>To answer your question: This is sa= ved in a file called hosted-engine.conf,<br>as 'fqdn=3D'. Until 3.5, this f= ile was only saved locally on each host in<br>/etc/hosted-engine. Since 3.6= , it's also saved in the shared storage.<br>You can try extracting it from = the shared storage, edit, then update.<br>See e.g. [2] for how to do this, = but that one is for a different file<br>(the answer file, also saved in bot= h /etc and the shared storage).<br><div><br></div>I now read parts of the r= elevant code, and AFAICT we do not use fqdn<br>from the shared storage, onl= y from the one in /etc. So it might be<br>enough to change there (although = you risk that this will change in<br>a future version).<br><div><br></div>P= lease open a bug about this. If you try the above, please tell us if<br>it = worked or not and what problems/errors you got. Thanks!<br><div><br></div>[= 1] https://www.ovirt.org/documentation/how-to/networking/changing-engine-ho= stname/<br>[2] https://bugzilla.redhat.com/show_bug.cgi?id=3D1366879#c23<br=
<div><br></div>><br>> Thank you anyway for the link,<br>><br>>= Luca<br>><br>> --<br>> "E' assurdo impiegare gli uomini di intell= igenza eccellente per fare<br>> calcoli che potrebbero essere affidati a= chiunque se si usassero delle<br>> macchine"<br>> Gottfried Wilhelm = von Leibnitz, Filosofo e Matematico (1646-1716)<br>><br>> "Internet = =C3=A8 la pi=C3=B9 grande biblioteca del mondo.<br>> Ma il problema =C3= =A8 che i libri sono tutti sparsi sul pavimento"<br>> John Allen Paulos,= Matematico (1945-vivente)<br>><br>> Luca 'remix_tj' Lorenzetto, http= ://www.remixtj.net , <lorenzetto.luca@gmail.com><br><div><br></div><b= r><div><br></div>-- <br>Didi<br></div><div><br></div></div></body></html> ------=_Part_5007005_725289455.1481114687402--