option_settings:
  aws:ec2:vpc:
    VPCId: vpc-099d191f8576a0af4
    Subnets: "subnet-077d92cc78dff958b,subnet-08f41ced458891085,subnet-03d2413d530aa2278"
    DBSubnets: "subnet-077d92cc78dff958b,subnet-08f41ced458891085,subnet-03d2413d530aa2278"