mlky / flexlm_exporter

Prometheus exporter for FLEXlm License Manager information

FLEXlm Exporter

Prometheus exporter for FLEXlm License Manager lmstat license information.

Getting

$ go get github.com/mjtrangoni/flexlm_exporter

Building

$ cd $GOPATH/src/github.com/mjtrangoni/flexlm_exporter
$ make

Configuration

This is an illustrative example of the configuration file in YAML format.

# FlexLM Licenses to be monitored.
---
licenses:
  - name: app1
    license_file: /usr/local/flexlm/licenses/license.dat.app1
    features_to_exclude: feature1,feature2
    monitor_users: True
    monitor_reservations: True
  - name: app2
    license_server: 28000@host1,28000@host2,28000@host3
    features_to_include: feature5,feature30
    monitor_users: True
    monitor_reservations: True

Notes:

1. It is possible to define a license with a path in license_file, that has to be readable from the exporter instance, or with license_server in a port@host combination format.
2. You can exclude some features from exporting with features_to_exclude, or export some defined and exclude the rest with feature_to_include.

Running

$ ./flexlm_exporter <flags>

Docker images

Docker images are available on,

1. Quay.io. $ docker pull quay.io/mjtrangoni/flexlm_exporter
2. Docker. $ docker pull mjtrangoni/flexlm_exporter

You can launch a flexlm_exporter container with,

$ docker run --name flexlm_exporter -d -p 9319:9319 --volume $LMUTIL_LOCAL:/usr/bin/flexlm/ --volume $CONFIG_PATH_LOCAL:/config $DOCKER_REPOSITORY --path.lmutil="/usr/bin/flexlm/lmutil" --path.config="/config/licenses.yml"

Metrics will now be reachable at http://localhost:9319/metrics.

What's exported?

• lmutil lmstat -v information.
• lmutil lmstat -c license_file -a or lmutil lmstat -c license_server -a license information.

Dashboards

1. Grafana Dashboard

Contributing

Refer to CONTRIBUTING.md

License

Apache License 2.0, see LICENSE.