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How to run Request-based listrev configured from OKS

Required packages

First checkout the feature/OKS branch of the following packages

• gcrone/daq-cmake
• gcrone/listrev
• DUNE-DAQ/appfwk
• DUNE-DAQ/coredal
• DUNE-DAQ/appdal

Building the software

Setup the build environment as usual with source env.sh, then make sure that cmake will pick up your version of daq-cmake by prepending it to the CMAKE_PREFIX_PATH environment variable.

CMAKE_PREFIX_PATH=$PWD/sourcecode/daq-cmake:$CMAKE_PREFIX_PATH

Add appdal to sourcecode/dbt-build-order.cmake just below coredal.

Running nanorc with the example configuration

The listrev package has an example OKS configuration in the config directory. To tell nanorc how to boot it, create a directory say lr for example and add the following boot.json file to it.

{
    "apps": {
         "listrev": {
            "exec": "daq_application_ssh",
            "host": "listrev",
            "port": 3333
         },
         "listrev-g1": {
            "exec": "daq_application_ssh",
            "host": "listrev",
            "port": 3334
         },
         "listrev-g2": {
            "exec": "daq_application_ssh",
            "host": "listrev",
            "port": 3335
        }
    },
    "env": {
        "DUNEDAQ_ERS_DEBUG_LEVEL": "getenv_ifset",
        "DUNEDAQ_ERS_ERROR": "erstrace,throttle,lstdout",
        "DUNEDAQ_ERS_FATAL": "erstrace,lstdout",
        "DUNEDAQ_ERS_INFO": "erstrace,throttle,lstdout",
        "DUNEDAQ_ERS_VERBOSITY_LEVEL": "getenv:1",
        "DUNEDAQ_ERS_WARNING": "erstrace,throttle,lstdout"
    },
    "exec": {
        "consvc_ssh": {
            "args": [
                "--bind=0.0.0.0:{APP_PORT}",
                "--workers=1",
                "--worker-class=gthread",
                "--threads=2",
                "--timeout=0",
                "--pid={APP_NAME}_{APP_PORT}.pid",
                "connection-service.connection-flask:app"
            ],
            "cmd": "gunicorn",
            "env": {
                "CONNECTION_FLASK_DEBUG": "getenv:2",
                "PATH": "getenv",
                "PYTHONPATH": "getenv"
            }
        },
        "daq_application_ssh": {
            "args": [
                "--name",
                "{APP_NAME}",
                "-c",
                "{CMD_FAC}",
                "-i",
                "{INFO_SVC}",
                "--configurationService",
                "oksconfig:config/lrSession.data.xml"
            ],
            "cmd": "daq_application",
            "comment": "Application profile using PATH variables (lower start time)",
            "env": {
                "CET_PLUGIN_PATH": "getenv",
                "CMD_FAC": "rest://localhost:{APP_PORT}",
                "CONNECTION_SERVER": "localhost",
                "DETCHANNELMAPS_SHARE": "getenv",
                "DUNEDAQ_SHARE_PATH": "getenv",
                "INFO_SVC": "file://info_{APP_NAME}_{APP_PORT}.json",
                "LD_LIBRARY_PATH": "getenv",
                "PATH": "getenv",
                "TIMING_SHARE": "getenv",
                "TRACE_FILE": "getenv:/tmp/trace_buffer_{APP_HOST}_{DUNEDAQ_PARTITION}"
            }
        }
    },
    "external_connections": [],
    "hosts-ctrl": {
        "connectionservice": "localhost",
        "listrev": "localhost"
    },
    "hosts-data": {
        "listrev": "localhost"
    },
    "response_listener": {
        "port": 56789
    },
    "services": {
        "connectionservice": {
            "exec": "consvc_ssh",
            "host": "connectionservice",
            "port": 15000,
            "update-env": {
                "CONNECTION_PORT": "{APP_PORT}"
            }
        }
    }
}

Then run nanorc with the command nanorc lr lr-session and proceed as usual.