We wanted to monitor some of our Palo firewalls from our monitoring system via the API. But: Which enhanced metrics/KPIs shall we monitor? While there are some obvious ones such as interface counters, uptime, software versions, license expiry dates, or HA-states, we dug a little deeper to get more out of it, such as mgmt-/data-plane stats, packet rates, drop counters (all global counters?), and routing entries.
Here are some ideas on which values a monitoring system could observe. I’m listing the required API calls along with some demo values that can be used to develop monitoring tools/scripts.
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