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Re: [EP-tech] technical question: one archive with two domains


Hey there,
I finally solved my problem using the same archive with two domains. After trying and failing with any "nice" configurations, I used mod_substitute and it works great (on my low-traffic site).
Here are my steps:
Create your archive with only one domain (eg domain1.com). epadmin will do this work, if you have an archive already you can use this one.
copy your apache config file .../eprints/apache/domain1.conf to .../eprints/apache/domain2.conf and change the line 'ServerName domain1.com' to 'ServerName domain2.com'
Add these lines in the <VirtualHost *:80> ... </VirtualHost> block:
<Location "/">
    AddOutputFilterByType SUBSTITUTE text/html
    Substitute "s;domain1.com;domain2.com;ni"
</Location>
Reload apache, eprints should now work as intended.

If you have to use https, it changes a little bit. I didn't find a way to use both domain1 and domain2 with http and https, so I configured domain1 with https as usual (see eprints manual) and copied .../eprints/apache/domain1.conf to .../eprints/apache_ssl/domain2.conf. Then I added the certificate files for domain2, changed server name, added the line 'PerlSetVar EPrints_Secure yes' in the <Location ""> ... </Location> block and added a modified version of the substitution:
<Location "/">
    AddOutputFilterByType SUBSTITUTE text/html
    Substitute "s;http://domain1.com;https://domain2.com;ni"
</Location>
At last, I redirected http://domain2.com to https://domain2.com (if you enable both http and https, http://domain2.com will change to https://domain1.com during login.

This works fine for me, its not the best option, but it is okay.

Thank you again for your help,
best regards

Thorsten Buelo

University of Cologne
Institut fuer Informatik
www.informatik.uni-koeln.de





On 9 March 2017 at 13:09, Thorsten Bülo <thorsten.buelo@gmail.com> wrote:
Hey there,
I'm still trying to configure my eprints archive to work with two domains. I tried all your suggestions (except mod_substitute) in different ways, but it still don't work.
My goal: I want to access one archive using two different domains. So I modified the apache-includes to add a ServerAlias, this part works fine: domain1 and domain2 show the exact same website. My problem: It is the EXACT same website, so all links are the same, too. So if i use one of the links on domain2, I go to domain1 and do not remain on domain2.
Do you have any more ideas why this could happen and how to avoid it?

On my way finding a solution, I tried to modify the html-snippets used to build the website - this worked for some parts, but changing other parts killed the whole site. My idea was to change all links manually (if it was working, i would automate this with a little script). Do anybody know the part/script of eprints which combines the html snippets? I hope that reading this script might help me to modify my repo.

Thany you again for your help,
best regards

Thorsten Buelo
University of Cologne
Institut fuer Informatik
www.informatik.uni-koeln.de
----------------------------------------------------------------------

Message: 1
Date: Wed, 18 Jan 2017 17:02:34 +0100
From: Thorsten B?lo <thorsten.buelo@gmail.com>
Subject: Re: [EP-tech] Antwort: technical question: one archive with
        two     domains
To: eprints-tech@ecs.soton.ac.uk
Message-ID:
        <CABvrU_81MN+CcGbdBYBXe5_AC71Pab0bRMPabRHU90O6hxgtnw@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"

Hey,
thank you very much for your answers.
I tried to configure a test repository like you suggested.
I tried to configure /cfg.d/10_core.pl manually and added a ServerAlias at
the apache config files. This didn't work, so i used epadmin config-core to
add a second url. I tried to use a second virtual host in the apache config
instead of ServerAlias, too. But my problem still remains: if i access the
repo using the new domain, i reach it, but it is equivalent to a redirect.
All links are hardlinks, if i use one of them, i get redirected to the old
domain. It seems that changing 10_core.pl does not affect my repo in any
way. Reloading or regenerating with epadmin does not help.
So i tried to set up a new test repo with 'epadmin create' and defined a
second url in this process, setting redirecting to 'no'. The result still
remains the same - i can access it with both domains, but all links point
to the main domain.
Do you have any ideas of what I could have done wrong?
Using apaches mod_substitute is still an option, but I think that there
should be a better solution.
Thank you very much,
best regards

Thorsten Buelo

University of Cologne
Institut fuer Informatik
www.informatik.uni-koeln.de

>
> Message: 1
> Date: Wed, 18 Jan 2017 08:14:31 +0100
> From: martin.braendle@id.uzh.ch
> Subject: [EP-tech] Antwort: technical question: one archive with two
>         domains
> To: eprints-tech@ecs.soton.ac.uk
> Message-ID:
>         <OF46765916.67BC9E18-ONC12580AC.00262D37-C12580AC.
> 0027C817@lotus.uzh.ch>
>
> Content-Type: text/plain; charset="iso-8859-1"
>
>
> Hi,
>
> it is no problem to configure several domains for the same archive:
>
> in  archives/{yourrepo}/cfg/cfg.d/10_core.pl  :
>
> $c->{host} = 'domain1';
> $c->{aliases} = [ 'domain2', 'domain3', ...]
>
>
> in cfg/apache/yourrepo.conf
>
> <VirtualHost *:80>
> ServerName domain1
> ServerAlias domain2
> ServerAlias domain3
> .
> .
>
>
> In archives/{yourrepo}/ssl/securevhost.conf
>
> <VirtualHost *:443>
> ServerName domain1
> ServerAlias domain2
> ServerAlias domain3
> .
> .
> .
>
>
> Of course, all the domains must be registered as Aliases in the DNS. And
> the SSL certificates must contain all the domains.
>
> Our observation ist that usually the domain the user starts with is used
> during the visit of the repo website. Only during login, the URL switches
> to the main domain.
> We have no problem with that change.
>
> Best regards,
>
> Martin
>
>
> --
> Dr. Martin Br?ndle
> Zentrale Informatik
> Universit?t Z?rich
> Stampfenbachstr. 73
> CH-8006 Z?rich
> -
>
> On 17/01/2017 12:01, Thorsten B?lo wrote:
> > Hey there,
> > I have a problem with our running eprints archive:
> > It is necessary to access the same archive using two different
> > domains, so I configured two apache.conf include files with different
> > domains using the same 'PerlSetVar EPrints_ArchiveID'. This works fine
> > - both domains point to the same archive - but the html files
> > generated by eprints include hardlinks to the first domain. Is there
> > any option to make eprints using links to relative URLs? Or is there
> > another way
> > to solve my problem?
> > It would be great if you had some suggestions.
> >
> > Thank you very much,
> >
> > Thorsten Buelo
> >
> > University of Cologne
> > Institut f?r Informatik
> > www.informatik.uni-koeln.de <http://www.informatik.uni-koeln.de>
>
>
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Message: 3
Date: Thu, 19 Jan 2017 07:39:03 +0000
From: Ian Stuart <Ian.Stuart@ed.ac.uk>
Subject: Re: [EP-tech] Antwort: technical question: one archive with
        two domains
To: <eprints-tech@ecs.soton.ac.uk>
Message-ID: <5ad4346d-2275-a1e6-da2f-a5ce018d0d3b@ed.ac.uk" target="_blank">5ad4346d-2275-a1e6-da2f-a5ce018d0d3b@ed.ac.uk>
Content-Type: text/plain; charset="windows-1252"; format=flowed



On 18/01/17 16:02, Thorsten B?lo wrote:
> I tried to configure /cfg.d/10_core.pl <http://10_core.pl> manually and
> added a ServerAlias at the apache config files.

Did you run all the generate_xxxx scripts having changed 10_core?

(Remember that EPrints works by pre-creating snippits of web pages,
which it then inserts into the templates - it's why you need to
re-generate all the "browse" pages periodically: because the ingest
process doesn't always get it right....)#

--
Ian Stuart.
Bibliographics and Multimedia Service Delivery team,
EDINA,
The University of Edinburgh.

http://edina.ac.uk/

The University of Edinburgh is a charitable body, registered in
Scotland, with registration number SC005336.




------------------------------

Message: 4
Date: Thu, 19 Jan 2017 07:45:59 +0000
From: Ian Stuart <Ian.Stuart@ed.ac.uk>
Subject: Re: [EP-tech] Antwort: technical question: one archive with
        two domains
To: <eprints-tech@ecs.soton.ac.uk>
Message-ID: <fd1220b6-8291-9c30-a399-ec8d88b2e379@ed.ac.uk" target="_blank">fd1220b6-8291-9c30-a399-ec8d88b2e379@ed.ac.uk>
Content-Type: text/plain; charset="windows-1252"; format=flowed



On 19/01/17 07:39, Ian Stuart wrote:
>
>
> On 18/01/17 16:02, Thorsten B?lo wrote:
>> I tried to configure /cfg.d/10_core.pl <http://10_core.pl> manually and
>> added a ServerAlias at the apache config files.
>
> Did you run all the generate_xxxx scripts having changed 10_core?
>
> (Remember that EPrints works by pre-creating snippits of web pages,
> which it then inserts into the templates - it's why you need to
> re-generate all the "browse" pages periodically: because the ingest
> process doesn't always get it right....)#
>
.... and you restarted the server, having changed the config, yes?

--
Ian Stuart.
Bibliographics and Multimedia Service Delivery team,
EDINA,
The University of Edinburgh.

http://edina.ac.uk/

The University of Edinburgh is a charitable body, registered in
Scotland, with registration number SC005336.




------------------------------

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