prometheus-opcua

A prometheus exporter for OPC/UA.

configuration

# /etc/prometheusopcua.conf.yaml

url: opc.tcp://myOpcuaServer:4840

# you will most likely only need one subscription
subscriptions:
    # list all opc ua nodes to monitor here
    -   monitors:
            -   identifier: ns=1;s=AGENT.OBJECTS.myMaschine.input.frequency
                # prometheus labels are optional, yet recommended
                label:
                    maschine: myMaschine
                    io: input
                # optional different prometheus metric name. default = "node"
                name: frequency

You may provide a different configuration file path as the first program command line argument.

environment

• Java 11+ required
• logging will be outputted to console

current limitations

currently, only the messageSecurityMode:None is supported.

thanks

• eclipse milo
• eclipse jetty
• project lombok
• apache commons
• log4j2
• snakeyaml