Every month, Centreon extends its monitoring connector catalog and implements new connectors, allowing you to connect your IT monitoring with always more ITOps tools.
For May 2026, we’re introducing three new monitoring connectors. Between a GraphQL connector for Rubrik addressing a real compatibility break, two new connectors from external contributions, and a series of targeted fixes on edge cases reported by users.
You may also read the related documentation, contact our sales team, or post a message on The Watch to learn more.
Monitoring connector updates by the Numbers
- 3 new connectors added to the catalog
- 12 enhancements to existing connectors
- 4 community contributions (Github & The Watch)
- 11 fixes to existing connectors
New Monitoring Connector Highlights
New Connector Rubrik Security Cloud GraphQL API
Why it matters: Rubrik has made GraphQL the exclusive API for its Rubrik Security Cloud (RSC) SaaS platform, which is now the central control plane for recent CDM clusters. REST API endpoints remain available on CDM, but no longer cover the features exposed via RSC on recent versions. If you were monitoring your Rubrik clusters with the existing Rubrik Rest API connector, it may no longer return a complete view of your environment.
Typical use case: You manage one or more Rubrik CDM 9+ clusters via Rubrik Security Cloud and want to maintain full visibility in Centreon to check the status of your backup jobs or SLA compliance. This connector covers exactly the same scope as the existing Rubrik Rest API connector.
Monitored modes : cluster, compliance, disks, nodes, storage et tasks.
Compatibility – Linux CMA : Ajout du support Debian 13 et RHEL 10
Why it matters: Debian 13 and RHEL 10 are the next LTS releases of their respective distributions, and teams preparing infrastructure migrations need to validate their monitoring coverage in advance. We are officially extending compatibility of the Linux connector via the Centreon Monitoring Agent (CMA) to these two new distributions, with updated prerequisite documentation.
Typical use case: You are preparing a migration of your Linux servers to Debian 13 or RHEL 10 and want to ensure that the CMA deployment will work from day one, without discovering in production that prerequisites are not met.
Community Trends
New Connector Westermo Standard SNMP
Roman Morandell from iVertix contributed this connector to monitor Westermo industrial network devices via SNMP. Westermo is a Swedish manufacturer specializing in ruggedized equipment (routers, switches, and modems) for critical environments such as energy, rail, and OT infrastructure.
This is a good example of the type of requests that regularly come up from the community: equipment widely used in specific sectors that was previously missing from the catalog.
PR #5696 https://github.com/centreon/centreon-plugins/pull/5696
New Connector MessPC Ethernetbox SNMP
Roman Morandell from iVertix also contributed this connector for the MessPC Ethernetbox, an environmental monitoring device (temperature, humidity, etc.) commonly deployed in server rooms and datacenters. It enables monitoring of uptime and sensors via SNMP, with configurable alert thresholds.
PR #6044 https://github.com/centreon/centreon-plugins/pull/6044
May Monitoring Connector Update Summary
New Monitoring Connectors
Enhancements
Bug Fixes
Breaking Change
For more details, check out the full release note https://docs.centreon.com/pp/integrations/plugin-packs/releases/release-notes/
Want to help or suggest improvements?
- You can submit an idea on The Watch https://thewatch.centreon.com/ideas,
- Or contribute on GitHub https://github.com/centreon/centreon-plugins
See you next month for more new monitoring connectors!



