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  • v0.1.2

    24785a51 · openstack_client: add reauthentication if expired · 
    OpenStack Prometheus Exporter v0.1.2
====================================

Fixes bug in openstack client that after N hours running auth token expired. Now if token expires it re-auths with initially provided credentials.

  • v0.1.1

    a694d0bb · openstack_instance_info: add labels from metatada · 
    OpenStack Prometheus Exporter v0.1.1
====================================

Adds the following labels if possible to extract them from the OpenStack metadata to the openstack_instance_info metric:
 - hypervisor_id
 - landb_mainuser
 - landb_responsible
 - landb_ipv6ready
 - landb_alias
 - cern_checkdns
 - cern_waitdns

  • v0.1.0

    a3a15e22 · initial commit · 
    OpenStack Prometheus Exporter v0.1.0
====================================

First public release of the OpenStack Prometheus Exporter.

Features:

- Export project usage metrics:
  - Number of instances
  - Total cores in use
  - Total memory in use (MB)

- Export project quota limits:
  - Max instances
  - Max cores
  - Max memory (MB)

- Export per-instance info:
  - ID, name, status, flavor name, image name

- Automatic caching of flavors and images
- Lazy resolution of old image IDs
- Full Helm chart for Kubernetes deployment
- Fully static binary, built with Go 1.24.4
- Docker image with required CAs
- Compatible with Prometheus Operator + ServiceMonitor

Tested with:

- OpenStack Yoga / Zed
- Prometheus Operator 0.72+
- Prometheus 2.48+

Notes:

- Recommended scrape interval: 60s
- Recommended timeout: 30s
- Image published to: gitlab-registry.cern.ch/gfacundo/openstack-prometheus-exporter:v0.1.0