MDRaid Plugin for Zabbix Agent 2

Description

mdadm monitoring plugin for zabbix-agent2. plugin read the data from sysfs, instead of parsing "/proc/mdstat" and "mdadm -D".

Building

go build ./zabbix-agent2-plugin-mdraid.go

Installation

Copy the binary to /usr/sbin/zabbix-agent2-plugin/. Copy the configuration file to /etc/zabbix/zabbix_agent2.d/plugins.d/ and restart the agent.

Supported items

mdraid.dev.discovery - List of known MD devices in LLD format
- {#DEVICE}
mdraid.dev.get[<device>] - The state of a device as a json object
- Device - Device name
- Level - The raid level (e.g. raid0, raid1, raid5, linear, multipath, faulty).
- ArrayState- Describes the current state of the array.
- RaidDisks - The number of devices in a fully functional array.
- DegradedDisks - Contains a count of the number of devices by which the arrays is degraded.
- SyncAction
- SyncCompleted