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Vyatta documentation

Learn how to install, configure, and operate the Vyatta Network Operating System (Vyatta NOS) and Orchestrator, which help drive our virtual networking and physical platforms portfolio.

Monitoring guests overview

The guest probe feature provides the ability to monitor the vitality of guests that run on top of the vCPE hypervisor. You can monitor each guest by configuring an SNMP, an HTTP, an HTTPS or a ping probe to check for expected responses at a target IP address. The probe runs at a configurable interval and can take action on the associated guest after a configurable number of consecutive failures.

Multiple independent probes are supported, each with a single type of SNMP, HTTP, HTTPS or ping. You can separately configure the failure action, interval, retries, and guest start-up interval.

Note: Only one probe for each guest is supported.
Note: The probe service is routing-instance aware. It is possible for guest VMs to be configured so that they can only be network reachable by using a particular routing instance.