Using ./kuksa-val-server -h, you can get a list of supported options:
Usage: ./kuksa-val-server OPTIONS
OPTIONS:
-h [ --help ] Help screen
-c [ --config-file ] arg (="config.ini")
Configuration file with
`kuksa-val-server` input
parameters.Configuration file can
replace command-line parameters and
through different files multiple
configurations can be handled more
easily (e.g. test and production
setup).Sample of configuration file
parameters looks like:
vss = vss_release_2.2.json
cert-path = .
log-level = ALL
--vss arg [mandatory] Path to VSS data file
describing VSS data tree structure
which `kuksa-val-server` shall handle.
Sample 'vss_release_2.2json' file can
be found under [data](./data/vss-core/v
ss_release_2.2.json)
--overlays arg Path to a directory cotaiing additional
VSS models. All json files will be
applied on top of the main vss file
given by the -vss parameter in
alphanumerical order
--cert-path arg (=".") [mandatory] Directory path where
'Server.pem', 'Server.key' and
'jwt.key.pub' are located.
--insecure By default, `kuksa-val-server` shall
accept only SSL (TLS) secured
connections. If provided,
`kuksa-val-server` shall also accept
plain un-secured connections for
Web-Socket and REST API connections,
and also shall not fail connections due
to self-signed certificates.
--use-keycloak Use KeyCloak for permission management
--address arg (=127.0.0.1) If provided, `kuksa-val-server` shall
use different server address than
default _'localhost'_
--port arg (=8090) If provided, `kuksa-val-server` shall
use different server port than default
'8090' value
--record arg (=noRecord) Enables recording into log file, for
later being replayed into the server
noRecord: no data will be recorded
recordSet: record setting values only
recordSetAndGet: record getting value
and setting value
--record-path arg (=.) Specifies record file path.
--log-level arg Enable selected log level value. To
allow for different log level
combinations, parameter can be provided
multiple times with different log level
values.
Supported log levels: NONE, VERBOSE,
INFO, WARNING, ERROR, ALL
MQTT Options:
--mqtt.insecure Do not check that the server
certificate hostname matches the remote
hostname. Do not use this option in a
production environment
--mqtt.username arg Provide a mqtt username
--mqtt.password arg Provide a mqtt password
--mqtt.address arg (=localhost) Address of MQTT broker
--mqtt.port arg (=1883) Port of MQTT broker
--mqtt.qos arg (=0) Quality of service level to use for all
messages. Defaults to 0
--mqtt.keepalive arg (=60) Keep alive in seconds for this mqtt
client. Defaults to 60
--mqtt.retry arg (=3) Times of retry via connections.
Defaults to 3
--mqtt.topic-prefix arg (=vss) Prefix to add for each mqtt topics
--mqtt.publish arg List of vss data path (using readable
format with `.`) to be published to
mqtt broker, using ";" to seperate
multiple path and "*" as wildcard
Server demo certificates are located in ../kuksa_certificates directory of git repo. Certificates from 'kuksa_certificates' are automatically copied to build directory, so invoking '--cert-path=.' should be enough when demo certificates are used.
For authorizing client, file 'jwt.key.pub' contains public key used to verify that JWT authorization token is valid. To generated different 'jwt.key.pub' file, see KUKSA.VAL JWT authorization for more details.
Default configuration shall provide both Web-Socket and REST API connectivity.