my_hash:
  network: '127.0.0.1'
not_hash: string
horizon::secret_key: 'secrete'
# memcache related items
memcached_node_ips_v6:
 - '::1'
memcached_node_ips:
 - '127.0.0.1'
service_names: ['sshd']
#Neutron related
neutron::rabbit_password: 'password'