dockerfiles/nanomq/data/etc/nanomq.conf

# #============================================================
# # NanoMQ Broker
# #============================================================

mqtt {
    property_size = 32
    max_packet_size = 10KB
    max_mqueue_len = 2048
    retry_interval = 10s
    keepalive_multiplier = 1.25
}

listeners.tcp {
    bind = "0.0.0.0:1883"
}

# listeners.ssl {
#     bind = "0.0.0.0:8883"
#     keyfile = "/etc/certs/key.pem"
#     certfile = "/etc/certs/cert.pem"
#     cacertfile = "/etc/certs/cacert.pem"
#     verify_peer = false
#     fail_if_no_peer_cert = false
# }

listeners.ws {
    bind = "0.0.0.0:8083/mqtt"
}

http_server {
    port = 8081
    limit_conn = 2
    username = admin
    password = public
    auth_type = basic
    jwt {
        public.keyfile = "/etc/nanomq/jwtRS256.key.pub"
    }
}

log {
    to = [file, console]
    level = warn
    dir = "/var/log/nanomq"
    file = "nanomq.log"
    rotation {
        size = 10MB
        count = 5
    }
}

auth {
    allow_anonymous = true
    no_match = allow
    deny_action = ignore
    cache = {
        max_size = 32
        ttl = 1m
    }
    password = {include "/etc/nanomq/pwd.conf"}
    acl = {include "/etc/nanomq/acl.conf"}
}

sqlite {
    disk_cache_size = 102400              # Max number of messages for caching
    mounted_file_path = "/var/lib/nanomq" # Mounted file path
    flush_mem_threshold = 100             # The threshold number of flushing messages to flash
    resend_interval = 5000                # Resend interval (ms)
}

# rules.sqlite = {
#     path = "/var/lib/nanomq/test.db"
#     rules = [
#         {
#             sql = "SELECT topic, payload FROM \"test\""
#             table = "test"
#         }
#     ]
# }

# webhook = {
#     url = "https://httpbin.org/post"
#     headers.content-type = "application/json"
#     body.encoding = "plain"
#     pool_size = 32
#     events = [
#         {
#             event = "on_client_connack"
#         }
#         {
#             event = "on_client_disconnected"
#         }
#         {
#             event = "on_message_publish"
#             topic = "a/b/c"
#         }
#     ]
# }