Prometheus exporter for FLEXlm License Manager
lmstat license information.
$ go get github.com/mjtrangoni/flexlm_exporter
$ cd $GOPATH/src/github.com/mjtrangoni/flexlm_exporter
$ make
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:
- It is possible to define a license with a path in
license_file, that has to be readable from the exporter instance, or withlicense_serverin aport@hostcombination format. - You can exclude some features from exporting with
features_to_exclude, or export some defined and exclude the rest withfeature_to_include.
$ ./flexlm_exporter <flags>
Docker images are available on,
- Quay.io.
$ docker pull quay.io/mjtrangoni/flexlm_exporter - 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.
lmutil lmstat -vinformation.lmutil lmstat -c license_file -aorlmutil lmstat -c license_server -alicense information.lmutil lmstat -c license_file -iorlmutil lmstat -c license_server -ilicense features expiration date.
Prometheus rules for alerting with Prometheus Alertmanager.
groups:
- name: FlexLM
rules:
- alert: FlexLmServerDown
expr: flexlm_server_status == 0
for: 5m
labels:
severity: error
annotations:
summary: "Flexlm Error (instance {{ $labels.instance }})"
description: "FlexLm {{ $labels.collector }} was not successful\n VALUE = {{ $value }}\n LABELS: {{ $labels }}"
- alert: LicenceAvailable
expr: 100*(flexlm_feature_used / flexlm_feature_issued) > 95
for: 5m
labels:
severity: warning
annotations:
summary: "Licence Available Status (instance {{ $labels.instance }})"
description: "Licence fully used \n VALUE = {{ $value }}\n LABELS: {{ $labels }}"
- alert: LicenseExpiring
expr: ((flexlm_feature_expiration_seconds - time()) / 86400) < 14
for: 30m
labels:
severity: warning
annotations:
summary: License {{ $labels.app }} expiring soon on {{ $labels.instance }}
description: License {{ $labels.app }} on {{ $labels.instance }} has {{ $labels.features }} features ({{ $labels.licenses }} licenses) expiring in {{ $value }} daysRefer to CONTRIBUTING.md
Apache License 2.0, see LICENSE.
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