<%= form_for(@agent) do |f| %>
<% if @agent.errors.any? %>
<%= pluralize(@agent.errors.count, "error") %> prohibited this agent from being saved:
<% @agent.errors.full_messages.each do |message| %>
- <%= message %>
<% end %>
<% end %>
<%= f.label :hostname %>
<%= f.text_field :hostname %>
<%= f.submit %>
<% end %>