config.yaml

version: v0.0.1
system:
  log:
    console:
      level: info # available levels: debug, info, warn, error, dpanic, panic, fatal
  http:
    defaultPort: 8080
plugins:
  enabled:
    - debug
    - health
    - systree
    - prometheus
    - persistence_bbolt
    - auth_http
  config:
    monitoring:
      - backend: systree
        config:
          interval: 1
      - backend: prometheus
        config:
          path: "/metrics"
          port: 8080
    debug:
      - backend: prof.profiler
        config:
          cmdline: true
          cpu: true
          mem: true
          trace: true
          block: 100000
          mutex: 1000000
    health:
      - backend: health
        config:
          livenessEndpoint: live
          readinessEndpoint: ready
    persistence:            # plugin type
      - backend: bbolt      # plugin internal name
        config:
          file: "/usr/lib/volantmq/persistence/data/bbolt.db"
    auth:                   # plugin type
      - name: internal      # authenticator name, used by listeners
        backend: simpleAuth # authenticator type
        config:
          users:
            testuser: "9f735e0df9a1ddc702bf0a1a7b83033f9f7153a00c29de82cedadc9957289b05" # password must be sha-256 hashed
      - name: http1
        backend: http
        config:
          path:
            user: http://localhost:6062/user
            resource: http://localhost:6062/resource
auth:
  anonymous: true
  order:
    - internal
mqtt:
  version:
    - v3.1.1
    - v5.0
  keepAlive:
    period: 60               # KeepAlive The number of seconds to keep the connection live if there's no data.
    # Default is 60 seconds
    force: false             # Force connection to use server keep alive interval (MQTT 5.0 only)
    # Default is false
  options:
    connectTimeout: 5        # The number of seconds to wait for the CONNECT message before disconnecting.
    # If not set then default to 2 seconds.
    offlineQoS0: true        # OfflineQoS0 tell server to either persist (true) or ignore (false) QoS 0 messages for non-clean sessions
    # If not set than default is false
    sessionPreempt: true     # Either allow or deny replacing of existing session if there new client with same clientID
    # If not set than default is false
    retainAvailable: true    # don't set to use default
    subsOverlap: true        # tells server how to handle overlapping subscriptions from within one client
      # if true server will send only one publish with max subscribed QoS even there are n subscriptions
      # if false server will send as many publishes as amount of subscriptions matching publish topic exists
    # Default is false
    subsId: true             # don't set to use default
    subsShared: false        # don't set to use default
    subsWildcard: true       # don't set to use default
    receiveMax: 65530        # don't set to use default
    maxPacketSize: 268435455 # don't set to use default
    maxTopicAlias: 65535     # don't set to use default
    maxQoS: 2
listeners:
  defaultAddr: "0.0.0.0" # default 127.0.0.1
  mqtt:
    tcp:
      1883:
        auth:
        tls:
    ws:
      8883: