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CONFIGURE.md

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Configuring Whimsy

As a collection of tools that directly access organizational data, there are a number of places that you will need to configure to have most of the code work as expected. Whimsy Ruby code can run either in a local environment or with a webserver.

Dependencies

  • Compilers & Servers
    • Ruby 2.x.x (Production version: 2.3.)
    • Apache HTTP Web Server 2.x
    • Rack
    • Phusion Passenger
    • Puppet (for our production deployment)
  • A variety of Ruby gems
    • Wunderbar - HTML Generator and CGI application support
    • Ruby-ldap - LDAP for Ruby
    • nokogiri - HTML parser for Ruby
    • Full gem dependencies in asf.gemspec

Local Clients / Development

Whimsy can be run on a client or in a local container for development use.

  • App-wide default settings are stored in a local YAML formatted ~/.whimsy file, notably including an svn pointer to where various local repo checkouts live as well as sendmail config (if used). See also lib/whimsy/asf/config.rb

  • LDAP configuration will be stored in /etc/(ldap|openldap)/ldap.conf and will point to the production ASF LDAP servers along with associated certificate. See also lib/whimsy/asf/ldap.rb and ASF::LDAP.configure. Settings can be overridden in the .whimsy config file. Note that HTTP authentication also uses LDAP. To avoid problems with TLS certificates, the servers should be the same as for app access.

  • Web server configuration - much of Whimsy runs within an Apache httpd instance, so see the usual /etc/apache2/httpd.conf along with associated Rack and/or Phusion configurations.

  • Log files and debugging are typically found in /var/log/apache2/whimsy_error.log and /var/log/apache2/error_log

  • Development setup instructions are in DEVELOPMENT.md and MACOS.md.

  • whimsy-asf Gem is a set of the core lib/whimsy/asf model as a normal Gem: asf.gemspec

  • Tool-specific configurations can be found in config/ directory

Production Server Configuration

See DEPLOYMENT.md for full details. We use Puppet to provision the production VM with the basic dependencies as well as the Whimsy code. A number of configuration steps ensure the production instance has access to LDAP, SVN repositories (some read/write), local mail sending and receiving/subscriptions.