Thank you Encolpe.
After understanding better the buildout general structure, now I also am
convinced that in production it isn't convenient to fit more sites in the
same buildout.
It is easy to share physically most of the recipes and eggs of Zope and
Plone, keeping separate buildouts, instances and databases.
No problem in fulfilling my requirement of having, for each site, the same
.fs name and physical path as in a multi-site development buildout..
As to RelStorage, I'll have a look in the future.
Giovanni
----- Original Message -----
From: "Encolpe Degoute" <encolpe.dego...@free.fr>
To: <setup@lists.plone.org>
Sent: Wednesday, March 09, 2011 12:14 AM
Subject: Re: [Setup] Multiple Plone sites in development and deployment
Le 09/03/2011 00:02, Giovanni Toffoli a écrit :
Thank you Larry, but my case was a bit different. Usually we don't
need staging, but have different configurations for development and
production in distinct servers.
In development it is usual for us to have one big Zope instance
without Zeo, with 5-10 sites in as many mount-points. The buildout
includes a lot of Plone extensions addressing the needs of a wide
range of sites/applications.
In production I want to have, say, 2 sites, sharing much of the
software, in the same installation (same buildout), out of the many
sites we have in development.
For each site I plan to have:
- 1 root ZODB
- 1 mount-point, with the same folder name and file name than in the
development environment
- 1 Zeo server
- 1-2 or more Zeo clients.
The problem is that a single buildout cannot handle more than one Zeo
server, due to a limitation of the recipe collective.recipe.filestorage.
The major point of failure we experienced with such an architecture was
is a site is overloaded all others will be slowdown or worse with the
first one.
Why not to run a paster for each site and use RelStorage as ZODB backend ?
Regards
--
Encolpe DEGOUTE
http://encolpe.degoute.free.fr/
Logiciels libres, hockey sur glace et autres activités cérébrales
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