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Citrix Netscaler High Availability

Distribution: official part of Check_MK
License: GPL
Supported Agents: SNMP

This check monitors the high availability status of Citrix Netscaler Loadbalacing Appliances operating in a cluster setup. It uses snmp and the NS-ROOT-MIB to access the haPeerState, haCurStatus and haCurState OIDs from the nsHighAvailabilityGroup.

The check is in the state OK when the system is not setup for ha, or haCurState is up/funtional. It is in the state WARN when the system is manually configured not to participate in a HA cluster, or initializing to become a cluster member, or when haCurState is monitorFAIL, monitorOK, or unkown because these states are not documented in the MIB. It is critical in other states haCurState can be.

Discovery

One service per host will be created.