commonspot installation at cornell university library

Commonspot Installation at Cornell University

Library

Paul HouleLibrary Systems

Thanks: James Reidy, Surinder Ghangas, Ken Friedman, Chris Manly, David DeMello and Oya Reiger

The Big Picture

HW

Oracle

Solaris

Apache CFMX

Commonspot

DesignersDevelopers

Contributors

Training Strategy

Context

• Support 21 unit libraries and many projects

• Current web server, copia, has

• > 40 virtual hosts

• > 170 toplevel directories

• 500,000+ hits/day

• Availability, Maintainability

• Separate production and test

• Isolate essential from inessential

• Tight control

Hardware

Sun Fire V440Solaris 9

StorEdge 6130 Array

fibre channel

Software• Solaris 9

• Oracle 9.2.0.6

• Cold Fusion MX 6.1 Enterprise Edition (Jrun 4)

• 2x license for 4 CPU machine

• install service pack 1

• upgrade Oracle drivers from Macromedia

• Apache 2.0.54

• mod_cuwebauth

• mod_jrun20

• CommonSpot 4.5sp1

• CornellCustomAuthZ

Two InstancesSPOT

http port 80

/spot/ apache

spot jrun

SPOT oracle

SPOTTEST

http port X

/spottest/ apache

spottest jrun

SPOTTEST oracle

CFMX Installation• Multiple instances of Coldfusion:

• Used J2EE installation mode w/ Jrun 4 (/opt/coldfusion/jrun4)

• Install CFMX twice (/opt/coldfusion2/jrun4)

• mv /opt/coldfusion2/jrun4/servers/cfusion ->

/opt/coldfusion/jrun4/servers/spottest

•JRUN Management console is nice, but..

• all servers must run as same UNIX user

• no per-server jvm.config

• /etc/init.d/{spot,spottest}-jrun

• Use –config option to specify correct jvm.config

Namespace• Two to four letter code per site:

• commonspot.library.cornell.edu -> cs

• dlit.library.cornell.edu -> dl

• insidecul.library.cornell.edu -> ins

• Commonspot gets own root directory

• can install other apps

• good for migration: add redirects to new site

• Avoids namespace collisions inside Cold Fusion

• Short names can be used to compose Solaris usernames:

• cs -> smb_cs

Apache Directory Layout/spot/

apache2/ bin/ conf/ httpd.conf vhosts.conf …

commonspot/commonspot-data/sites/

commonspot.library.cornell.edu/ dlit.library.cornell.edu/

httpd.conf and vhost.confhttpd.conf:

…

Include conf/vhosts.conf

vhosts.conf:

…

<VirtualHost commonspot.library.cornell.edu>

Include/spot/sites/commonspot.library.cornell.edu/conf/host.conf

</VirtualHost>

…

Virtual host directory/spottest/sites/commonspot.library.cornell.edu/

conf/

host.conf

designer/

…

htdocs/

cs/

logs/

access_log

error_log

host.confServerAdmin ph18@cornell.edu

ServerName commonspot.library.cornell.edu

DocumentRoot /spottest/sites/commonspot.library.cornell.edu/htdocs

ErrorLog /spottest/sites/commonspot.library.cornell.edu/logs/error_log

CustomLog /spottest/sites/commonspot.library.cornell.edu/logs/access_log combined

RewriteEngine On

RewriteRule ^/$ /cs/ [R]

Alias /commonspot/ /spottest/commonspot/

Alias /CFIDE/ /opt/coldfusion/jrun4/servers/spottest/cfusion-ear/cfusion-war/CFIDE/

Remote Access• Designers and programmers use SAMBA to access selected files in test instance.

• Files belong to smb_{site name}

• Symbolic links provide controlled view:

• \\spot.library.cornell.edu\{site_name}

/spottest/sites/commonspot.library.cornell.edu/designer/

customcf -> ../htdocs/cs/customcf

renderhandlers -> ../htdocs/cs/renderhandlers

style -> ../htdocs/cs/style

templates -> ../htdocs/cs/templates

Backups• System Backup

• Weekly backup with mksysdb – keep 3 weeks back

• Filesystem backup

• ASDM incremental backup nightly – keep 3 version

• Oracle Backup

• incremental backup – every 8 hours

• flush redo logs to archive

• backup archive with ASDM

• full backup – weekly, 5 am Saturday

• shutdown oracle, take snapshot, restart oracle

• mount snapshot, backup with ASDM

-- Surinder Ghangas

CUWebAuth authentication

• Developed by David Demello (ddd1@cornell.edu)

• Installation on server:

• Install CornellCustomAuthZ in Commonspot Directory

• Edit config.xml

• (optional) put hooks in commonspot/newsite

• Installation per site:

• Hook files: login.cfm, after—login.cfm, custom-authentication.cfm, force-login.cfm

• Edit config.xml

• Key icon is glitchy, go to login.cfm instead

- David DeMello

Creating a new site

New Database, UNIX and SAMBA users

Surinder Ghangas

Create Directories and Virtual Host, configure CUWebAuth

Paul Houle

Create Site in Commonspot

James Reidy

Copy Test to Production• User db must be synchronized

• Export site db from Test Oracle

• Create Production Site in Commonspot

• Import site db into Production Oracle

• Copy site directory

• Check site ids in Application.cfm

• Run migration tool

Gotchas• Oracle User Permissions (see sg14)

• Be careful about installing at server root

• WebDAV and ColdFusion don’t mix

• Windows -> UNIX: Case sensitivity

• Verity indexing of PDF files doesn’t work yet

Commonspot Software Configuration:

James Reidy (jgr25@cornell.edu)

Apache, Jrun, CFMX, SAMBA:

Paul Houle (ph18@cornell.edu)

Oracle, Backups, Unix admin:

Surinder Ghangas (sg14@cornell.edu)

Authentication:

David DeMello (ddd1@cornell.edu)

General Questions:

Oya Rieger (oyr1@cornell.edu)

http://commonspot.library.cornell.edu/