[Zope] Vhosting
Adam Getchell
AdamG@hrrm.ucdavis.edu
Fri, 23 Aug 2002 15:50:30 -0700
Hello all,
Okay, so I read the links you gave me.
http://www.zope.org/Documentation/Books/ZopeBook/2_6Edition/VirtualHosting.s
tx
http://www.zope.org/Members/Jace/apache-vhm
http://www.zope.org/Members/bowerymarc/squid-zserver-virtual
Starting from scratch, I created a zope user on my OpenBSD box, with a home
directory of /home/zope. I then ran
# /usr/local/bin/zope-instance /home/zope
as root, to create an instance of Zope.
# chmod -R zope:nobody /home/zope
# su zope
# /home/zope/start &
To start Zope as user zope. I then logged into the site, created my /site1
and /site2 folders, and created a Virtual Host monster with mappings of:
site1.ucdavis.edu/site1
site2.ucdavis.edu/site2
At this point, going to site1.ucdavis.edu goes to the main website, while
going to site1.ucdavis.edu:8080 goes to the subfolder. So I think my Squid
configuration is off.
I went through /etc/squid/squid.conf and have the following options enabled
(not commented out):
http_port 80
acl QUERY urlpath_regex cgi-bin \?
no_cache deny QUERY
cache_dir diskd /var/squid/cache 100 16 256
emulate_httpd_log on
auth_param basic children 5
auth_param basic real Squid proxy-caching web server
auth_param basic credentialsttl 2 hours
httpd_accel_host my.ip.
httpd_accel_port 8080
httpd_accel_single_host on
I'm confused about the ACL's in step 4 of
http://www.zope.org/Members/bowerymarc/squid-zserver-virtual
I don't see an acl of type webserver in squid.conf ... So what should that
line be?
acl ext-ip-addr site1.ucdavis.edu www.xxx.yyy.zzz/255.255.255.255
And then the ACL is ...?
Http_access allow MATCH ext-ip-addr
Clearly, the zope side of things are working so far. What is the
SiteAccessEnhanced used for? Do I still need a site root in each virtual
folder?
Many thanks,
--Adam
-----Original Message-----
From: Charlie Reiman [mailto:creiman@kefta.com]
Sent: Friday, August 23, 2002 9:06 AM
To: Marc Lindahl; Quentin Smith; Adam Getchell
Cc: zope@zope.org
Subject: RE: [Zope] Vhosting
You should also read the 2.6 docs on VHM. They're downright tasty.
http://www.zope.org/Documentation/Books/ZopeBook/2_6Edition/VirtualHosting.s
tx
They apply to 2.5.1 as far as I noticed.
> -----Original Message-----
> From: zope-admin@zope.org [mailto:zope-admin@zope.org]On Behalf Of
> Marc Lindahl
> Sent: Thursday, August 22, 2002 11:42 PM
> To: Quentin Smith; Adam Getchell
> Cc: 'zope@zope.org'
> Subject: Re: [Zope] Vhosting
>
>
> Try: http://www.zope.org/Members/bowerymarc/squid-zserver-virtual
>
>
> on 8/22/02 10:15 PM, Quentin Smith at quentins@comclub.dyndns.org
> scrivened:
>
> > Hi-
> > Use a Virtual Host Monster, one in the root of the site. Ideally, you
> > should put Apache or Pound in front of Zope instead of squid, but you
> > can use the Mappings tab of the Virtual Host Monster to define the
> > virtual hosts. I used to use SiteRoots for my site, and none of the
> > directions I found actually worked.
> > HTH,
> > --Quentin
> > On Thursday, August 22, 2002, at 08:27 PM, Adam Getchell wrote:
> >
> >> Hello all,
> >>
> >> I've read and re-read
> >> http://www.zope.org/Members/4am/SiteAccess2/vhosting a
> >> number of times.
> >>
> >> I have a webserver that needs to host a bunch of different sites,
> >> site1.ucdavis.edu, site2.ucdavis.edu, etc.
> >>
> >> I planned to use name based redirection, so I have c-names to the IP
> >> address
> >> of the server, i.e. site1.ucdavis.edu --> IP, site2.ucdavis.edu --> IP,
> >> etc.
> >>
> >> I installed on OpenBSD, so Zope runs as an instance in /home/zoperoot
> >> under
> >> port 8080, and Squid sits in front of it and redirects from 80 to port
> >> 8080.
> >> This part is working fine.
> >>
> >> Under my main zope site, I created two folders, site1 and site2. I then
> >> created, in each folder, an empty SiteRoot. That is, Title, Base, and
> >> Path
> >> are all blank. At least, that's how I interpreted the directions above.
> >>
> >> I then created a DTML method called host_redirector, with the following
> >> content:
> >>
> >> Extract the part of HTTP_HOST we care about, and declare our rewrite
> >> dictionary.
> >> <dtml-let hostname="_.string.upper(_.string.split(HTTP_HOST, '.')[0])"
> >> sitemap="{'SITE1': 'site1',
> >> 'SITE2': 'site2'}">
> >> Do we have a match?
> >> <dtml-if expr="sitemap.has_key(hostname)">
> >> Set the logical root: <dtml-call "REQUEST.set('SiteRootPATH', '/')">
> >> Add physical root: <dtml-call
> >> "REQUEST['TraversalRequestNameStack'].append(sitemap[hostname])">
> >> </dtml-if>
> >> </dtml-let>
> >>
> >> Since I only care about the first part of the name, I rewrote
> the script
> >> from the example. It may be incorrect! I tried the equivalent at a
> >> python
> >> interpreter, but I may certainly have goofed up.
> >>
> >> In the root folder, I Set an Access rule to host_redirector.
> >>
> >> I changed the index pages in each of Site1 and Site2 to differentiate
> >> them.
> >> However, going to site1.ucdavis.edu gives the top level index_html,
> >> while
> >> going to site1.ucdavis.edu/site1 gives index_html in the Site1 folder,
> >> so
> >> clearly I did something wrong.
> >>
> >> Any pointers?
> >>
> >> ***************************
> >> * Adam Getchell
> >> AdamG@hrrm.ucdavis.edu
> >> * System Architect/Programmer (530) 752-1584
> >> * Human Resources Information Systems
> >> http://www.hr.ucdavis.edu/
> >> ***************************
> >> "Invincibility is in oneself, vulnerability in the opponent."
> -- Sun Tzu
> >>
> >>
> >>
> >>
> >> _______________________________________________
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