Merge pull request nesquena#8 from demandchain/master-deprovision

Master deprovision

lib/cap_recipes/tasks/nginx_unicorn/install.rb

@@ -124,7 +124,7 @@
 
     desc "Watch Nginx and Unicorn Workers with GOD"
     task :setup_god, :roles => :app do
-      god.upload nginx_unicorn_god_path, "nginx_unicorn.god"
+      god.upload nginx_unicorn_god_path, "#{nginx_unicorn_init_d}.god"
       # disable init from automatically starting and stopping these init controlled apps
       # god will be started by init, and in turn start these god controlled apps.
       # but leave the init script in place to be called manually
@@ -148,6 +148,12 @@
       enable
     end
 
+    desc "remove the application conf"
+    task :deconfigure, :roles => :app do
+      disable
+      sudo "rm -rf #{nginx_unicorn_conf_dir}/sites-available/#{application}.conf"
+    end
+
     desc "Enable the application conf"
     task :enable, :roles => :app do
       sudo "ln -sf #{nginx_unicorn_conf_dir}/sites-available/#{application}.conf #{nginx_unicorn_conf_dir}/sites-enabled/#{application}.conf"

lib/cap_recipes/tasks/unicorn/install.rb

@@ -86,5 +86,11 @@
       run "cd #{latest_release}; [ -f tmp/pids/unicorn.pid ] && kill -USR2 `cat tmp/pids/unicorn.pid` || #{base_ruby_path}/bin/unicorn_rails -c config/unicorn.rb -E #{rails_env} -D"
     end
 
+    task :deprovision, :roles => :app do
+      unicorn.stop
+      god.remove  "#{unicorn_init_name}.god"
+      god.restart
+    end
+
   end
 end