old_contents: [database]
  hostname=orddb02
  username=kevinqiu
  shard_name_pattern=live.*
  
  [executor]
  pool_size=5
  
  [renderer]
  renderer=csv
  
new_contents: [database]
  hostname=localhost
  username=user
  shard_name_pattern=live.*
  
  [executor]
  pool_size=5
  
  [renderer]
  renderer=csv
  
subject: Change sample config