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[EP-tech] Copy live EPrints to staging server



Yeah, so our live server is running Apache 2.2.22 while the dev VServer is running 2.4.7. I?ve tried changing the LoginTicket.pm file as suggested which has brought things KIND OF online but not really. It?s not picking up the style, and the creator browse is massively broken. I?m also conscious it?s not out of sync with live. We really need to sort out the terrible mess our EPrints is in! ?

From: eprints-tech-bounces at ecs.soton.ac.uk [mailto:eprints-tech-bounces at ecs.soton.ac.uk] On Behalf Of Andrew Beeken
Sent: 28 April 2016 15:36
To: eprints-tech at ecs.soton.ac.uk
Subject: Re: [EP-tech] Copy live EPrints to staging server

Hnggh,  I think this is going to cause me problems. I?ll need to make sure I?m using the same version of Apache as we are on live, I guess?

From: eprints-tech-bounces at ecs.soton.ac.uk<mailto:eprints-tech-bounces at ecs.soton.ac.uk> [mailto:eprints-tech-bounces at ecs.soton.ac.uk] On Behalf Of Alan.Stiles
Sent: 28 April 2016 15:12
To: eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>
Subject: Re: [EP-tech] Copy live EPrints to staging server

And also see this https://github.com/eprints/eprints/issues/214 as it may be related depending on your eprints / apache versions?

(hat tip to Peter West)

From: eprints-tech-bounces at ecs.soton.ac.uk<mailto:eprints-tech-bounces at ecs.soton.ac.uk> [mailto:eprints-tech-bounces at ecs.soton.ac.uk] On Behalf Of Andrew Beeken
Sent: 28 April 2016 13:58
To: eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>
Subject: Re: [EP-tech] Copy live EPrints to staging server

Right ? it?s probably not, the system was set up vanilla. I shall try to add it to Apache and see if that helps.

From: eprints-tech-bounces at ecs.soton.ac.uk<mailto:eprints-tech-bounces at ecs.soton.ac.uk> [mailto:eprints-tech-bounces at ecs.soton.ac.uk] On Behalf Of Alan.Stiles
Sent: 28 April 2016 13:44
To: eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>
Subject: Re: [EP-tech] Copy live EPrints to staging server

CPAN reckons the remote_ip method is in the Apache2::Connection package ? is it there on your test system? Is the system actually finding the package to load it?  What version of Apache do you have installed?

From: eprints-tech-bounces at ecs.soton.ac.uk<mailto:eprints-tech-bounces at ecs.soton.ac.uk> [mailto:eprints-tech-bounces at ecs.soton.ac.uk] On Behalf Of Andrew Beeken
Sent: 28 April 2016 13:12
To: eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>
Subject: Re: [EP-tech] Copy live EPrints to staging server

Any further thoughts on this?

From: eprints-tech-bounces at ecs.soton.ac.uk<mailto:eprints-tech-bounces at ecs.soton.ac.uk> [mailto:eprints-tech-bounces at ecs.soton.ac.uk] On Behalf Of Andrew Beeken
Sent: 27 April 2016 13:21
To: eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>
Subject: Re: [EP-tech] Copy live EPrints to staging server

Okay, the error log is throwing:

[Wed Apr 27 13:19:26.693735 2016] [perl:error] [pid 2876] [client 127.0.0.1:57412] Can't locate object method "remote_ip" via package "Apache2::Connection" at /lirolem-dev/perl_lib/EPrints/DataObj/LoginTicket.pm line 143.\n

From: eprints-tech-bounces at ecs.soton.ac.uk<mailto:eprints-tech-bounces at ecs.soton.ac.uk> [mailto:eprints-tech-bounces at ecs.soton.ac.uk] On Behalf Of Adam Field
Sent: 27 April 2016 12:07
To: eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>
Subject: Re: [EP-tech] Copy live EPrints to staging server

What's in the error log?


[Jisc]<http://www.jisc.ac.uk/>

Adam Field
SHERPA services analyst developer


From: <eprints-tech-bounces at ecs.soton.ac.uk<mailto:eprints-tech-bounces at ecs.soton.ac.uk>> on behalf of Andrew Beeken <anbeeken at lincoln.ac.uk<mailto:anbeeken at lincoln.ac.uk>>
Reply-To: "eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>" <eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>>
Date: Wednesday, 27 April 2016 11:56
To: "eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>" <eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>>
Subject: Re: [EP-tech] Copy live EPrints to staging server

Okay, so I?m now done with that but it?s throwing a very unhelpful internal server error. Is there anything I need to run from the command line to rebuild things, or any way of seeing a more helpful indication of where its falling over?

From: eprints-tech-bounces at ecs.soton.ac.uk<mailto:eprints-tech-bounces at ecs.soton.ac.uk> [mailto:eprints-tech-bounces at ecs.soton.ac.uk] On Behalf Of Adam Field
Sent: 27 April 2016 11:36
To: eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>
Subject: Re: [EP-tech] Copy live EPrints to staging server

Correct!

[Jisc]<http://www.jisc.ac.uk/>

Adam Field
SHERPA services analyst developer


From: <eprints-tech-bounces at ecs.soton.ac.uk<mailto:eprints-tech-bounces at ecs.soton.ac.uk>> on behalf of Andrew Beeken <anbeeken at lincoln.ac.uk<mailto:anbeeken at lincoln.ac.uk>>
Reply-To: "eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>" <eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>>
Date: Wednesday, 27 April 2016 11:21
To: "eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>" <eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>>
Subject: Re: [EP-tech] Copy live EPrints to staging server

Okay, so I can get as far as step 7 ? now, I?m running this from the development tree (that I copied from live), rather than the installed tree. Is this right? Likewise, I presume I need to change the 10_core file in the development tree?

From:eprints-tech-bounces at ecs.soton.ac.uk<mailto:eprints-tech-bounces at ecs.soton.ac.uk> [mailto:eprints-tech-bounces at ecs.soton.ac.uk] On Behalf Of Andrew Beeken
Sent: 25 April 2016 14:20
To: eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>
Subject: Re: [EP-tech] Copy live EPrints to staging server

Thanks Adam ? step 11 is pretty much why I?m doing this ? I did have a dev build on an old Macbook but the VM wouldn?t restore itself on my new Windows machine so, starting from scratch! (yay!)

From:eprints-tech-bounces at ecs.soton.ac.uk<mailto:eprints-tech-bounces at ecs.soton.ac.uk> [mailto:eprints-tech-bounces at ecs.soton.ac.uk] On Behalf Of Adam Field
Sent: 25 April 2016 13:43
To: eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>
Subject: Re: [EP-tech] Copy live EPrints to staging server

1) install a fresh copy of EPrints and configure it to work on the dev server (to make sure all prerequisites are ship-shape).  It'll make things simpler if you use the same database name, username and password as the live repository.  Test that you can raise it in a browser, log in, create a record, etc.  There's a training video for this.
2) Dump the live database into the EPrint tree somewhere (perhaps <eprints_root>/archives/<foo>/db_dump/<timestamped_filename>.mysqldump)
3) Create an tarball of the EPrints tree (tar cvzf live_eprints<datestamp>.tar.gz <eprints_root>)
4) Copy the tarball to dev
5) tar xvzf the file to somewhere appropriate, check file permissions for the apache user on dev
6) undump the database dump (cat filename | mysql -u username -p) -- easy if you have used the same username and password as all the permissions are set up.  Still easy if you didn't and know how to create users and set permissions in mysql.
7) edit the 10_core.pl file in the archive directory to use the URL of the dev server.  Then run generate apacheconf (I think with the --replace flag, but that's from memory).
8) Change your apache configuration to point to where you unpacked the eprint tree.
9) restart apache.
10) Debug the above process and document it on the wiki.
11) Think about getting your repository into source control to make this easier.


[Jisc]<http://www.jisc.ac.uk/>

Adam Field
SHERPA services analyst developer


From: <eprints-tech-bounces at ecs.soton.ac.uk<mailto:eprints-tech-bounces at ecs.soton.ac.uk>> on behalf of Andrew Beeken <anbeeken at lincoln.ac.uk<mailto:anbeeken at lincoln.ac.uk>>
Reply-To: "eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>" <eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>>
Date: Monday, 25 April 2016 12:47
To: "eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>" <eprints-tech at ecs.soton.ac.uk<mailto:eprints-tech at ecs.soton.ac.uk>>
Subject: [EP-tech] Copy live EPrints to staging server

Hi folks,

I?m trying to bring our live EPrints install over to a staging server to do some work on it, but I?m struggling to do this in an elegant way. What?s the best approach? I tried bringing the archive files down and repopulating the database; there are also a few core changes to our install in Perl-Lib which need bringing down however most times I pull all these across and restart apache it screws things over. I?m pretty sure I need to tweak some config settings and possibly run a few things from the command line but I was wondering if anyone could digest the procedure for me or point me in the direction of one if it?s already been written!

Cheers!
Andrew

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