# File lib/fog/rackspace/requests/load_balancers/set_session_persistence.rb, line 5
        def set_session_persistence(load_balancer_id, persistence_type)
          data = {
            'sessionPersistence' => {
              'persistenceType' => persistence_type
            }
          }
          request(
            :body     => Fog::JSON.encode(data),
            :expects  => [200, 202],
            :path     => "loadbalancers/#{load_balancer_id}/sessionpersistence",
            :method   => 'PUT'
          )
         end