diff --git a/lib/peter/strategies/vima.rb b/lib/peter/strategies/vima.rb
index a0c3324..ff07fd2 100644
--- a/lib/peter/strategies/vima.rb
+++ b/lib/peter/strategies/vima.rb
@@ -1,82 +1,85 @@
 ## -*- encoding : utf-8 -*-
 require 'oauth2'
 
 Warden::Strategies.add(:vima) do
   Key = Rails.application.secrets.oauth2_vima_client_id
   Secret = Rails.application.secrets.oauth2_vima_secret
 
   def valid?
     params['vima'] || params['error'] || params['code']
   end
 
   def client
     OAuth2::Client.new(
       Key,
       Secret,
       site: 'https://vima.grnet.gr',
       token_url: "/o/token",
       authorize_url: "/o/authorize",
       :ssl => {:ca_path => "/etc/ssl/certs"}
     )
   end
 
   def redirect_uri
     uri = URI.parse(request.url)
     uri.scheme = 'https' unless Rails.env.development?
     uri.path = '/vima'
     uri.query = nil
     uri.to_s
   end
 
   def redirect_to_vima
     redirect! client.auth_code.authorize_url(:redirect_uri => redirect_uri, scope: 'read')
   end
 
   def authenticate!
     if !Baas::settings[:vima_oauth_enabled]
       return fail!("ViMa is temporarily disabled")
     end
 
     if params['error']
       Rails.logger.warn("WARDEN: ERROR #{params['error']}")
       return fail!("ViMa log in failed: #{params['error']}")
     end
 
     return redirect_to_vima if params['vima']
 
     access_token = client.auth_code.get_token(
       params['code'],
       { :redirect_uri => redirect_uri },
       { :mode => :query, :param_name => "access_token", :header_format => "" })
 
     user_data = access_token.get('https://vima.grnet.gr/instances/list?tag=vima:service:archiving',
                                  { mode: :query, param_name: 'access_token' }).
       parsed.deep_symbolize_keys
 
     user = User.find_or_initialize_by(username: user_data[:user][:username],
                                       email: user_data[:user][:email])
     if user.new_record?
       user.enabled = true
       user.vima!
     end
 
     if user_data[:response][:errors] != false
       Rails.logger.warn("ViMa: errors on instances/list response for user #{user_data[:user][:username]}")
     end
 
     if !user.enabled?
       return fail!('Service not available')
     end
 
     assign_vms(user, user_data[:response][:instances])
 
     success!(user)
   end
 
   def assign_vms(user, vms)
-    session[:vms] = vms
+    Rails.logger.warn("ViMa: user: #{user.username}")
+    Rails.logger.warn("ViMa: vms: #{vms}")
+    Rails.logger.warn("ViMa: session vms: #{session[:vms]}")
+    session[:vms] = vms.first(50)
     Host.where(fqdn: vms).each do |host|
       host.users << user unless host.users.include?(user)
     end
   end
 end