juniper_cpu

#!/usr/bin/python

# OIDs used:
# JUNIPER-MIB::jnxOperatingDescr   .1.3.6.1.4.1.2636.3.1.13.1.5
# JUNIPER-MIB::jnxOperatingCPU     .1.3.6.1.4.1.2636.3.1.13.1.8
# JUNIPER-MIB::jnxBoxDescr.0       .1.3.6.1.4.1.2636.3.1.2.0

# Scan function looks for 'Juniper' in jnxBoxDescr

# Author: Mike Julian - mike@mikejulian.com - http://mikejulian.com

juniper_cpu_default_levels = (80.0, 90.0)

def inventory_juniper_cpu(info):
    fruTypesCPU = ['PIC', 'FPC', 'Routing Engine']
    inventory = []
    for line in info:
        for fru in fruTypesCPU:
            if line[0].startswith(fru):
                inventory.append((line[0], "juniper_cpu_default_levels"))
    return inventory

def check_juniper_cpu(item, params, info):
    for cpu, utilization in info:
        if item == cpu:
            util = float(utilization) 
            infotext = " - %2.1f%% Utilization" % util
            warn, crit = params
            perfdata = [("util", util, warn, crit, 0, 100)]
            if util >= crit:
                return (2, "CRIT" + infotext + " (critical at %d%%)" % crit, perfdata)
            elif util >= warn:
                return (1, "WARN" + infotext + " (warning at %d%%)" % warn, perfdata)
            else:
                return (0, "OK" + infotext, perfdata)
    return (3, "UNKNOWN")

check_info["juniper_cpu"] = {
    "check_function"        : check_juniper_cpu,
    "inventory_function"    : inventory_juniper_cpu,
    "service_description"   : "CPU Utilization: ",
    "has_perfdata"          : True,
    "group"                 : "cpu_utilization",
    "snmp_scan_function"    : lambda oid: "Juniper" in oid(".1.3.6.1.4.1.2636.3.1.2.0"),
    "snmp_info"		        : ( ".1.3.6.1.4.1.2636.3.1.13.1", [ 5, 8 ] ),
}