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Re: [Bacula-users] Variables in bacula
2010-08-02 14:26:51
i'm doing backups of local and remote clients (the remote clients doesn't have too much information so there is not a big problem doing that).
I have remember thah i had used the domain name for the storage because i had used the same storage for all the clients (remote and local) but now i have a storage for every client so i don't have this problem anymore and i can use the local ip address for local backups which are the most important.
Thank you so much
Daniel Beas Enriquez
> Date: Mon, 2 Aug 2010 13:54:25 -0400
> From: alaric AT metrocast DOT net
> To: bacula-users AT lists.sourceforge DOT net
> Subject: Re: [Bacula-users] Variables in bacula
>
> On 08/02/10 13:17, Daniel beas wrote:
> >
> > Hi to all.
> > I have a dsl connection with a dynamic ip and actually i'm resolving it
> > with a subdomain from no-ip but sometimes i get this error
> > gethostbyname() for host "mydomain.zapto.org" failed:
> > ERR=Non-authoritative for host not found, or ServerFail.
> > So i'm trying to change the way i get the ip for the Storage daemon by
> > getting my public ip with a shell script (ran before the job) and
> > putting it in a variable.
> >
> > IP=`wget -q -O - checkip.dyndns.org|sed -e 's/.*Current IP Address://'
> > -e 's/<.*$//'`
> >
> > The problem i have is how can bacula-dir.conf get the $IP variable?
> >
> > i tried just this way but it doesn work
> > Storage {
> > Name = sxxx
> > Address = $IP
> > SDPort = 9103
> > Password = "SHexZ8mwXW4YkbJgu2HpJloZfkuT5Pj5yyWLiPxBhoZy"
> > device = dxxx
> > Media type = File
> > }
> >
> > and then tried using brackets this way
> > Storage {
> > Name = sxxx
> > Address = {$IP}
> > SDPort = 9103
> > Password = "SHexZ8mwXW4YkbJgu2HpJloZfkuT5Pj5yyWLiPxBhoZy"
> > device = dxxx
> > Media type = File
> > }
> > but looks like bacula thinks there finish the storage resource
>
> Well, that latter syntax would be wrong for shell expansion; it would be
> ${IP}, not {$IP}. But correct shell expansion is moot in the first
> place because Bacula does not perform shell expansion when loading its
> config files.
>
> About the only practical way you can do this is to maintain a template
> config, generate a "live" config by processing the template and
> replacing the IP, then starting Bacula on the live config. So you'd do
> something like this:
>
> # bacula-dir.template
> Storage {
> Name = sxxx
> Address = MYADDRESS
> SDPort = 9103
> Password = "SHexZ8mwXW4YkbJgu2HpJloZfkuT5Pj5yyWLiPxBhoZy"
> device = dxxx
> Media type = File
> }
>
> # prepscript
> #!/bin/bash
> IP=$(whatever means to get IP here)
> cat bacula-dir.template | sed -e "s/MYADDRESS/${IP}/" > bacula-dir.conf
> /etc/init.d/bacula start
>
> This step could probably actually be incorporated into your Bacula
> startup script.
>
> You're also going to have to make your Director and your storage daemon
> listen on both your internal address and your public IP, unless your
> router is taking care of this via NAT.
>
>
> All this said, I can't help but think there has to be an easier way to
> do this, but it's hard to tell without knowing what your actual
> infrastructure situation is. Do I understand correctly that you are
> trying to make backups, over DSL, to a remote storage host on a
> dynamic-IP connection somewhere off in the outside world? Or are you
> trying to back up remote clients to a local storage daemon over a
> dynamic-IP DSL connection? Either way seems likely to be both extremely
> unreliable and, more likely than not, infeasibly slow.
>
>
> --
> Phil Stracchino, CDK#2 DoD#299792458 ICBM: 43.5607, -71.355
> alaric AT caerllewys DOT net alaric AT metrocast DOT net phil AT co.ordinate DOT org
> Renaissance Man, Unix ronin, Perl hacker, Free Stater
> It's not the years, it's the mileage.
>
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