capistrano integration. pp-extensions not neeed anymore for rails_deploy

Capfile

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+load 'deploy' if respond_to?(:namespace) # cap2 differentiator
+load 'config/deploy'

config/deploy.rb

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+# Capistrano deploy specification.
+# Integrated with poolparty by getting node addresses from poolparty, and use them to set cap roles.
+
+
+#gain access to poolparry node info
+require 'poolparty'
+require 'clouds.rb'
+
+main_cloud = :app
+
+
+#extract the hostnames of running instances from a poolparty cloud
+def find_running_nodes cloud
+  clouds[cloud].nodes(:status=>"running").map { |node| node.hostname }
+end
+
+#find the rails deploy object so we can extract info
+def find_rails_deploy cloud
+  clouds[cloud].ordered_resources.find { |node| node.is_a? RailsDeployClass }
+end
+
+#assign cap roles to pp nodes
+nodes = find_running_nodes(main_cloud)     #get addresses of running instance in the poolparty cloud named 'app'
+role :app, *nodes
+role :web, *nodes
+role :db, *nodes
+
+# you must have both the public and the private key in the same folder, the public key should have the extension ".pub"
+# you can generate a public key from your private key by using 'ssh-keygen -y' on the command line
+ssh_options[:keys] =  clouds[main_cloud].keypair.filepath         #use the keyfile pointed to in clouds.rb
+ssh_options[:user] =  "root"
+
+
+#use info from the rails_deploy block in clouds.rb to set deploy stuff
+deployer = find_rails_deploy(main_cloud) || raise("Can't find rails deploy object in clouds.rb!")
+deploy_dir = "#{deployer.dsl_options[:dir]}/#{deployer.dsl_options[:name]}"
+set :scm, "git"
+set :application, deployer.dsl_options[:name]
+set :repository, deployer.dsl_options[:repo]
+set :deploy_to, deploy_dir
+
+
+set :branch, "master"
+set :deploy_via, :remote_cache
+#set :user, "deployer"
+#default_run_options[:pty] = true
+#ssh_options[:forward_agent] = true
+
+
+desc <<-DESC
+Run whoami on the nodes.
+DESC
+task :stats do
+  run "cd #{deploy_dir}/current && RAILS_ENV=production rake stats"
+end
+
+
+desc "tail production log files" 
+task :logs, :roles => :app do
+  run "tail -f #{deploy_dir}/shared/log/production.log" do |channel, stream, data|
+    puts
+    puts "#{channel[:host]}: #{data}"
+#    printf '...'
+    break if stream == :err    
+  end
+end

config/poolparty/clouds.rb

@@ -1,19 +1,16 @@
-require "poolparty-extensions"      #you must have the auser-poolparty-extensions gem installed
-
 pool :application do
   instances 1
   keypair "~/.ec2/testpair"       #you need to modify this to point to your EC2 key file
 
   cloud :app do
     has_gem_package "rails", :version => "2.3.2"    #must match the version specified in the rails environment.rb
     has_package "mysql-client"
-    has_package "mysql-server"            #mysql server installation
+    has_package "mysql-server"
     has_package "libmysqlclient15-dev"    #so we can install the mysql gem
     has_gem_package "mysql"               #so rails can talk to mysql
     has_service "mysql"                   #run the mysql server
 
     has_file "/etc/motd", :content => "Welcome!"                    #login message (message-of-the-day)
-    has_exec "updatedb"                                             #make the command line 'locate' tool work
 
     has_rails_deploy "my_app" do                                    #deploy our rails app using apache + mod_rails/passenger  
       dir "/var/www"

config/recipes/.svn/all-wcprops

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+K 25
+svn:wc:ra_dav:version-url
+V 55
+/repos/!svn/ver/1064/webapp/trunk/webapp/config/recipes
+END
+clusters.rb
+K 25
+svn:wc:ra_dav:version-url
+V 67
+/repos/!svn/ver/1064/webapp/trunk/webapp/config/recipes/clusters.rb
+END
+dns.rb
+K 25
+svn:wc:ra_dav:version-url
+V 61
+/repos/!svn/ver/918/webapp/trunk/webapp/config/recipes/dns.rb
+END
+logs.rb
+K 25
+svn:wc:ra_dav:version-url
+V 62
+/repos/!svn/ver/917/webapp/trunk/webapp/config/recipes/logs.rb
+END

config/recipes/.svn/entries

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+8
+
+dir
+3249
+https://dev.koblo.com:444/repos/webapp/trunk/webapp/config/recipes
+https://dev.koblo.com:444/repos
+
+
+
+2008-04-11T21:16:32.233217Z
+1064
+emil
+
+
+svn:special svn:externals svn:needs-lock
+
+
+
+
+
+
+
+
+
+
+
+850aafe4-0746-43d5-bba1-ccadfad06b28
+
+clusters.rb
+file
+
+
+
+
+2009-02-11T19:44:36.000000Z
+60d00427fe9f2961937b39efc0043f5a
+2008-04-11T21:16:32.233217Z
+1064
+emil
+
+dns.rb
+file
+
+
+
+
+2009-02-11T19:44:36.000000Z
+d41d8cd98f00b204e9800998ecf8427e
+2008-03-16T11:46:45.926645Z
+918
+emil
+
+logs.rb
+file
+
+
+
+
+2009-02-11T19:44:36.000000Z
+30cf0dfe0e15c13be50f6f5263c57d6d
+2008-03-16T10:00:59.987443Z
+917
+emil
+

config/recipes/.svn/format

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+8