192.168.0.104:
    block-io:
        allowed_prefixes: [sda1, rbd1]
    net-io:
        allowed_prefixes: [virbr2]

# 192.168.152.39:
#     block-io:
#         allowed_prefixes: [sdb, sdc]
#     net-io:
#         allowed_prefixes: [eth0]

# 192.168.152.40:
#     block-io:
#         allowed_prefixes: [sdb, sdc]
#     net-io:
#         allowed_prefixes: [eth0]

# 192.168.152.41:
#     block-io:
#         allowed_prefixes: [sdb, sdc]
#     net-io:
#         allowed_prefixes: [eth0]