But DHCP will not alter /etc/hosts as far as I know. By per-boot hack you mean to write a script and run it via cloud-init at boot time?
Mit freundlichen Grüßen / With kind regards, Swen -----Ursprüngliche Nachricht----- Von: Nux! [mailto:[email protected]] Gesendet: Freitag, 11. März 2016 11:54 An: [email protected]; S. Brüseke - proIO GmbH Betreff: Re: AW: AW: AW: cloud-init and user-data/meta-data I am using cloud-init in the templates, but as I said I have not looked that much into it. I just let DHCP do its job. I would look at the per-boot scripts hack. :) -- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro ----- Original Message ----- > From: "S. Brüseke - proIO GmbH" <[email protected]> > To: [email protected] > Sent: Friday, 11 March, 2016 10:50:04 > Subject: AW: AW: AW: cloud-init and user-data/meta-data > To me it looks like CS needs to extend the user-data/meta-data with > "hostname". > > Are you using cloud-init in your templates? How to you edit /etc/hosts > with correct values? > > Mit freundlichen Grüßen / With kind regards, > > Swen > > > -----Ursprüngliche Nachricht----- > Von: Nux! [mailto:[email protected]] > Gesendet: Freitag, 11. März 2016 11:38 > An: [email protected]; S. Brüseke - proIO GmbH > Betreff: Re: AW: AW: cloud-init and user-data/meta-data > > Swen, > > I am not very familiar with it, but unless they have a proper module > in place to deal with DHCP as they do with the hosts file, you can > always add a script in /var/lib/cloud/scripts/per-boot to check the > dhcp info in /var/lib/dhcp and perform stuff based on it. > Not exactly kosher, but hey .. > > -- > Sent from the Delta quadrant using Borg technology! > > Nux! > www.nux.ro > > ----- Original Message ----- >> From: "S. Brüseke - proIO GmbH" <[email protected]> >> To: [email protected] >> Sent: Friday, 11 March, 2016 10:34:22 >> Subject: AW: AW: cloud-init and user-data/meta-data > >> yes, but cloud-init is rewriting the /etc/hosts file and it does not >> have access to DHCP information or does it? >> >> Mit freundlichen Grüßen / With kind regards, >> >> Swen >> >> >> -----Ursprüngliche Nachricht----- >> Von: Nux! [mailto:[email protected]] >> Gesendet: Freitag, 11. März 2016 11:31 >> An: S. Brüseke - proIO GmbH >> Cc: [email protected] >> Betreff: Re: AW: cloud-init and user-data/meta-data >> >> Ah I see. >> Well, afaik the fqdn should be provided via DHCP, right? >> >> -- >> Sent from the Delta quadrant using Borg technology! >> >> Nux! >> www.nux.ro >> >> ----- Original Message ----- >>> From: "S. Brüseke - proIO GmbH" <[email protected]> >>> To: "Nux!" <[email protected]>, [email protected] >>> Sent: Friday, 11 March, 2016 10:29:41 >>> Subject: AW: cloud-init and user-data/meta-data >> >>> Hi Lucian, >>> >>> no, local-hostname will provide only the hostname without the domain >>> name (network name). >>> But this is how it is documented in cloud-init: >>> https://github.com/number5/cloud-init/blob/master/doc/examples/cloud >>> - >>> c >>> onfig.txt >>> line 433 - 439 >>> >>> But I need the whole fqdn. >>> >>> Mit freundlichen Grüßen / With kind regards, >>> >>> Swen >>> >>> >>> -----Ursprüngliche Nachricht----- >>> Von: Nux! [mailto:[email protected]] >>> Gesendet: Freitag, 11. März 2016 11:22 >>> An: [email protected]; S. Brüseke - proIO GmbH >>> Betreff: Re: cloud-init and user-data/meta-data >>> >>> Hi Swen, >>> >>> From that page: >>> "local-hostname. The hostname of the VM" >>> >>> Isn't that what you need? >>> >>> Lucian >>> >>> -- >>> Sent from the Delta quadrant using Borg technology! >>> >>> Nux! >>> www.nux.ro >>> >>> ----- Original Message ----- >>>> From: "S. Brüseke - proIO GmbH" <[email protected]> >>>> To: [email protected] >>>> Sent: Friday, 11 March, 2016 09:27:09 >>>> Subject: cloud-init and user-data/meta-data >>> >>>> Hi to all, >>>> >>>> I am testing cloud-init in our CS installation. >>>> >>>> I want to recreate /etc/hosts on first boot so I use "manage_etc_hosts: >>>> true". >>>> The recreation works but it looks like the fqdn is not provided by CS. >>>> As far as I understand cloud-init uses user-data/meta-data to get >>>> all needed information. For fqdn it uses meta-data "hostname" >>>> (https://github.com/number5/cloud-init/blob/master/doc/examples/clo >>>> u >>>> d >>>> - >>>> config.txt >>>> line 441 - 445). >>>> >>>> Now my problem: CS do not provide "hostname" in meta-data. >>>> (http://docs.cloudstack.apache.org/projects/cloudstack-administration/en/latest/virtual_machines.html#user-data-and-meta-data). >>>> Where do I get the correct domain name from? >>>> >>>> Mit freundlichen Grüßen / With kind regards, >>>> >>>> Swen >>>> >>>> >>>> >>>> >>>> - proIO GmbH - >>>> Geschäftsführer: Swen Brüseke >>>> Sitz der Gesellschaft: Frankfurt am Main >>>> >>>> USt-IdNr. DE 267 075 918 >>>> Registergericht: Frankfurt am Main - HRB 86239 >>>> >>>> Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte >>>> Informationen. >>>> Wenn Sie nicht der richtige Adressat sind oder diese E-Mail >>>> irrtümlich erhalten haben, informieren Sie bitte sofort den >>>> Absender und vernichten Sie diese Mail. >>>> Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail >>>> sind nicht gestattet. >>>> >>>> This e-mail may contain confidential and/or privileged information. >>>> If you are not the intended recipient (or have received this e-mail >>>> in >>>> error) please notify the sender immediately and destroy this e-mail. >>>> Any unauthorized copying, disclosure or distribution of the >>>> material in this e-mail is strictly forbidden. >>> >>> >>> - proIO GmbH - >>> Geschäftsführer: Swen Brüseke >>> Sitz der Gesellschaft: Frankfurt am Main >>> >>> USt-IdNr. DE 267 075 918 >>> Registergericht: Frankfurt am Main - HRB 86239 >>> >>> Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte >>> Informationen. >>> Wenn Sie nicht der richtige Adressat sind oder diese E-Mail >>> irrtümlich erhalten haben, informieren Sie bitte sofort den Absender >>> und vernichten Sie diese Mail. >>> Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail >>> sind nicht gestattet. >>> >>> This e-mail may contain confidential and/or privileged information. >>> If you are not the intended recipient (or have received this e-mail >>> in >>> error) please notify the sender immediately and destroy this e-mail. >>> Any unauthorized copying, disclosure or distribution of the material >>> in this e-mail is strictly forbidden. >> >> >> - proIO GmbH - >> Geschäftsführer: Swen Brüseke >> Sitz der Gesellschaft: Frankfurt am Main >> >> USt-IdNr. DE 267 075 918 >> Registergericht: Frankfurt am Main - HRB 86239 >> >> Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte >> Informationen. >> Wenn Sie nicht der richtige Adressat sind oder diese E-Mail >> irrtümlich erhalten haben, informieren Sie bitte sofort den Absender >> und vernichten Sie diese Mail. >> Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail >> sind nicht gestattet. >> >> This e-mail may contain confidential and/or privileged information. >> If you are not the intended recipient (or have received this e-mail >> in >> error) please notify the sender immediately and destroy this e-mail. >> Any unauthorized copying, disclosure or distribution of the material >> in this e-mail is strictly forbidden. > > > - proIO GmbH - > Geschäftsführer: Swen Brüseke > Sitz der Gesellschaft: Frankfurt am Main > > USt-IdNr. DE 267 075 918 > Registergericht: Frankfurt am Main - HRB 86239 > > Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. > Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich > erhalten haben, informieren Sie bitte sofort den Absender und > vernichten Sie diese Mail. > Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail > sind nicht gestattet. > > This e-mail may contain confidential and/or privileged information. > If you are not the intended recipient (or have received this e-mail in > error) please notify the sender immediately and destroy this e-mail. > Any unauthorized copying, disclosure or distribution of the material > in this e-mail is strictly forbidden. - proIO GmbH - Geschäftsführer: Swen Brüseke Sitz der Gesellschaft: Frankfurt am Main USt-IdNr. DE 267 075 918 Registergericht: Frankfurt am Main - HRB 86239 Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail sind nicht gestattet. This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden.
