Prometheus Ceph Exporter
- By Llama (LMA) Charmers
- monitoring
juju deploy prometheus-ceph-exporter
Deploy universal operators easily with Juju, the Universal Operator Lifecycle Manager.
| Channel | Version | Base |
|---|---|---|
| latest/stable | 13 | |
| latest/candidate | 13 |
Platform:
About
Ceph exporter for Prometheus Read more
Relevant links
Discuss this charm
Share your thoughts on this charm with the community on discourse.
While many Reactive Framework charms work on machines today, it’s recommended to create new charms with the Operator Framework. Learn more about the history of charms.
Juju prometheus Ceph exporter charm
This charm provides the Prometheus Ceph exporter, part of the Prometheus monitoring system
Introduction and Preparation
The charm implements ceph-exporter functionality for Prometheus, it consumes the prometheus-ceph-exporter snap package, Charm needs to be deployed where Ceph is running, a special read-only account ("exporter") will be created by the charm. Since the snap is confined to his own filesystem, ceph config file and "exporter" keyring will be created in ($SNAP_DATA) :
/var/snap/prometheus-ceph-exporter/current/
How to Deploy the charm:
juju deploy cs:prometheus-ceph-exporter
juju add-relation prometheus-ceph-exporter ceph-mon:client
To change the port, refer to the daemon_arguments provided by the snap package at: /var/snap/prometheus-ceph-exporter/current/daemon_arguments
Juju resources
The charm supports juju resources, which can be handy in offline deployments. Prefetch the snaps:
snap download core
snap download prometheus-ceph-exporter
Provide the snaps as resources to the application:
juju deploy cs:prometheus-ceph-exporter \
--resource prometheus-ceph-exporter=prometheus-ceph-exporter_20.snap \
--resource core=core_7917.snap
Testing
This charm implements testing which can be run to deploy and verify the charm. With an available environment run the tests with the command:
make test
Unit testing has been stubbed out but does not include comprehensive tests at this time. When available unit tests can be run with:
make unit
Unit tests do not deploy the charm and do not require building prior to running the test suite.