- if @node_state[re[1]] != re[2]
- @node_state[re[1]] = re[2]
- node = Node.where('hostname=?', re[1]).order(:last_ping_at).last
+ if @node_state[node_name] != node_state
+ @node_state[node_name] = node_state
+ node = Node.where('hostname=?', node_name).order(:last_ping_at).last