lora-app-server

[general]
# Log level
#
# debug=5, info=4, warning=3, error=2, fatal=1, panic=0
log_level=4

# The number of times passwords must be hashed. A higher number is safer as
# an attack takes more time to perform.
password_hash_iterations=100000


# PostgreSQL settings.
#
# Please note that PostgreSQL 9.5+ is required.
[postgresql]
# PostgreSQL dsn (e.g.: postgres://user:password@hostname/database?sslmode=disable).
#
# Besides using an URL (e.g. 'postgres://user:password@hostname/database?sslmode=disable')
# it is also possible to use the following format:
# 'user=loraserver dbname=loraserver sslmode=disable'.
#
# The following connection parameters are supported:
#
# * dbname - The name of the database to connect to
# * user - The user to sign in as
# * password - The user's password
# * host - The host to connect to. Values that start with / are for unix domain sockets. (default is localhost)
# * port - The port to bind to. (default is 5432)
# * sslmode - Whether or not to use SSL (default is require, this is not the default for libpq)
# * fallback_application_name - An application_name to fall back to if one isn't provided.
# * connect_timeout - Maximum wait for connection, in seconds. Zero or not specified means wait indefinitely.
# * sslcert - Cert file location. The file must contain PEM encoded data.
# * sslkey - Key file location. The file must contain PEM encoded data.
# * sslrootcert - The location of the root certificate file. The file must contain PEM encoded data.
#
# Valid values for sslmode are:
#
# * disable - No SSL
# * require - Always SSL (skip verification)
# * verify-ca - Always SSL (verify that the certificate presented by the server was signed by a trusted CA)
# * verify-full - Always SSL (verify that the certification presented by the server was signed by a trusted CA and the server host name matches the one in the certificate)
dsn="postgres://loraserver_as:dbpassword@localhost/loraserver_as?sslmode=disable"

# Automatically apply database migrations.
#
# It is possible to apply the database-migrations by hand
# (see https://github.com/brocaar/lora-app-server/tree/master/migrations)
# or let LoRa App Server migrate to the latest state automatically, by using
# this setting. Make sure that you always make a backup when upgrading Lora
# App Server and / or applying migrations.
automigrate=true


# Redis settings
#
# Please note that Redis 2.6.0+ is required.
[redis]
# Redis url (e.g. redis://user:password@hostname/0)
#
# For more information about the Redis URL format, see:
# https://www.iana.org/assignments/uri-schemes/prov/redis
url="redis://localhost:6379"

# Max idle connections in the pool.
max_idle=10

# Idle timeout.
#
# Close connections after remaining idle for this duration. If the value
# is zero, then idle connections are not closed. You should set
# the timeout to a value less than the server's timeout.
idle_timeout="5m0s"


# Application-server settings.
[application_server]
# Application-server identifier.
#
# Random UUID defining the id of the application-server installation (used by
# LoRa Server as routing-profile id).
# For now it is recommended to not change this id.
id="6d5db27e-4ce2-4b2b-b5d7-91f069397978"


  # Integration configures the data integration.
  #
  # This is the data integration which is available for all applications,
  # besides the extra integrations that can be added on a per-application
  # basis.
  [application_server.integration]
  # The integration backend.
  #
  # This defines the backend to use for the data integration. Use the section
  # name of one of the following integration backend.
  # E.g. "mqtt" or "gcp_pub_sub".
  backend="mqtt"


  # MQTT integration backend.
  [application_server.integration.mqtt]
  # MQTT topic templates for the different MQTT topics.
  #
  # The meaning of these topics are documented at:
  # https://www.loraserver.io/lora-app-server/integrate/data/
  #
  # The following substitutions can be used:
  # * "{{ .ApplicationID }}" for the application id.
  # * "{{ .DevEUI }}" for the DevEUI of the device.
  #
  # Note: the downlink_topic_template must contain both the application id and
  # DevEUI substitution!
  uplink_topic_template="application/{{ .ApplicationID }}/device/{{ .DevEUI }}/rx"
  downlink_topic_template="application/{{ .ApplicationID }}/device/{{ .DevEUI }}/tx"
  join_topic_template="application/{{ .ApplicationID }}/device/{{ .DevEUI }}/join"
  ack_topic_template="application/{{ .ApplicationID }}/device/{{ .DevEUI }}/ack"
  error_topic_template="application/{{ .ApplicationID }}/device/{{ .DevEUI }}/error"
  status_topic_template="application/{{ .ApplicationID }}/device/{{ .DevEUI }}/status"
  location_topic_template="application/{{ .ApplicationID }}/device/{{ .DevEUI }}/location"

  # MQTT server (e.g. scheme://host:port where scheme is tcp, ssl or ws)
  server="tcp://localhost:1884"

  # Connect with the given username (optional)
  username="user"

  # Connect with the given password (optional)
  password="password"

  # Quality of service level
  #
  # 0: at most once
  # 1: at least once
  # 2: exactly once
  #
  # Note: an increase of this value will decrease the performance.
  # For more information: https://www.hivemq.com/blog/mqtt-essentials-part-6-mqtt-quality-of-service-levels
  qos=0

  # Clean session
  #
  # Set the "clean session" flag in the connect message when this client
  # connects to an MQTT broker. By setting this flag you are indicating
  # that no messages saved by the broker for this client should be delivered.
  clean_session=true

  # Client ID
  #
  # Set the client id to be used by this client when connecting to the MQTT
  # broker. A client id must be no longer than 23 characters. When left blank,
  # a random id will be generated. This requires clean_session=true.
  client_id="client_lora-app-server"

  # CA certificate file (optional)
  #
  # Use this when setting up a secure connection (when server uses ssl://...)
  # but the certificate used by the server is not trusted by any CA certificate
  # on the server (e.g. when self generated).
  ca_cert=""

  # TLS certificate file (optional)
  tls_cert=""

  # TLS key file (optional)
  tls_key=""


  # Google Cloud Pub/Sub backend.
  [application_server.integration.gcp_pub_sub]
  # Path to the IAM service-account credentials file.
  #
  # Note: this service-account must have the following Pub/Sub roles:
  #  * Pub/Sub Editor
  credentials_file=""

  # Google Cloud project id.
  project_id=""

  # Pub/Sub topic name.
  topic_name=""


  # Settings for the "internal api"
  #
  # This is the API used by LoRa Server to communicate with LoRa App Server
  # and should not be exposed to the end-user.
  [application_server.api]
  # ip:port to bind the api server
  bind="0.0.0.0:8001"

  # ca certificate used by the api server (optional)
  ca_cert=""

  # tls certificate used by the api server (optional)
  tls_cert=""

  # tls key used by the api server (optional)
  tls_key=""

  # Public ip:port of the application-server API.
  #
  # This is used by LoRa Server to connect to LoRa App Server. When running
  # LoRa App Server on a different host than LoRa Server, make sure to set
  # this to the host:ip on which LoRa Server can reach LoRa App Server.
  # The port must be equal to the port configured by the 'bind' flag
  # above.
  public_host="localhost:8001"


  # Settings for the "external api"
  #
  # This is the API and web-interface exposed to the end-user.
  [application_server.external_api]
  # ip:port to bind the (user facing) http server to (web-interface and REST / gRPC api)
  bind="0.0.0.0:8082"

  # http server TLS certificate
  tls_cert="/opt/lora-app-server/certs/http.pem"

  # http server TLS key
  tls_key="/opt/lora-app-server/certs/http-key.pem"

  # JWT secret used for api authentication / authorization
  # You could generate this by executing 'openssl rand -base64 32' for example
  jwt_secret="0yXXXXXPsOZrHTevsf+VpwXXXXXzpY3g6V4adUOxV9Y="

  # when set, existing users can't be re-assigned (to avoid exposure of all users to an organization admin)"
  disable_assign_existing_users=false



# Join-server configuration.
#
# LoRa App Server implements a (subset) of the join-api specified by the
# LoRaWAN Backend Interfaces specification. This API is used by LoRa Server
# to handle join-requests.
[join_server]
# ip:port to bind the join-server api interface to
bind="0.0.0.0:8003"

# CA certificate (optional).
#
# When set, the server requires a client-certificate and will validate this
# certificate on incoming requests.
ca_cert=""

# TLS server-certificate (optional).
#
# Set this to enable TLS.
tls_cert=""

# TLS server-certificate key (optional).
#
# Set this to enable TLS.
tls_key=""


# Key Encryption Key (KEK) configuration.
#
# The KEK meganism is used to encrypt the session-keys sent from the
# join-server to the network-server.
#
# The LoRa App Server join-server will use the NetID of the requesting
# network-server as the KEK label. When no such label exists in the set,
# the session-keys will be sent unencrypted (which can be fine for
# private networks).
#
# Please refer to the LoRaWAN Backend Interface specification
# 'Key Transport Security' section for more information.
[join_server.kek]

  # Application-server KEK label.
  #
  # This defines the KEK label used to encrypt the AppSKey (note that the
  # AppSKey is signaled to the NS and on the first received uplink from the
  # NS to the AS).
  #
  # When left blank, the AppSKey will be sent unencrypted (which can be fine
  # for private networks).
  as_kek_label=""

  # KEK set.
  #
  # Example (the [[join_server.kek.set]] can be repeated):
  # [[join_server.kek.set]]
  # # KEK label.
  # label="000000"

  # # Key Encryption Key.
  # kek="01020304050607080102030405060708"