Munin contributed plugins

#!/usr/bin/env python

from commands import getstatusoutput as gso

def safe(s):

    s=s.replace("-", "_")

    s=s.replace(" ", "_")

    s=s.replace(".", "_")

    return s

def config(data,title):

    for i in data:

        print "%s.label %s"%(safe(i[0]), i[0])

        # check for non-critical thresholds

        if i[6] != 'na':

            if i[7] != 'na':

                warning = "%s:%s"%(i[6],i[7])

            else:

                warning = "%s:"%i[6]

        else:

            if i[7] != 'na':

                warning = "%s"%i[7]

            else:

                warning = ""

        if warning:    

            print "%s.warning %s"%(safe(i[0]),warning)

        # check for critical thresholds

        if i[5] == 'na':

            i[5] == i[4] # N/A, so see if there is a non-recoverable threshold

        if i[8] == 'na':

            i[8] == i[9] # N/A, so see if there is a non-recoverable threshold

        if i[5] != 'na':

            if i[8] != 'na':

                critical = "%s:%s"%(i[5],i[8])

            else:

                critical = "%s:"%i[5]

        else:

            if i[8] != 'na':

                critical = "%s"%i[8]

            else:

                critical = ""

        if critical:    

            print "%s.critical %s"%(safe(i[0]),critical)

    print "graph_title %s"%title

    if title == "Voltages":

        print "graph_args -X 0 --logarithmic -l 1 -u 15"

        #print "graph_args --base 1000 --logarithmic"

    else:

        print "graph_args -l 0"

    print "graph_vlabel %s"%i[2]

    print "graph_period minute"

    print "graph_category IPMI"

def get_data():

    import sys

    category = sys.argv[0].split("_",1)[1]

    data = []

    if category =="Fans":

        ids = ("Fan 1 Tach", "Fan 2 Tach", "Fan 3 Tach",

               "Fan 4 Tach", "Fan 5 Tach", "Fan 6 Tach",)

        title = "Fan Speed"

    elif category == "Temperature":

        ids = ("Ambient Temp", "Memory Temp",)

        title = "Temperatures"

    elif category == "Voltage":

        ids = ("Planar 1.5V", "Planar 1.8V",

              "Planar 3.3V", "Planar 5V", "Planar 12V",

              "Planar VBAT", "CPU 1 VCore", "CPU 2 VCore",)

        title = "Voltages"

    status, output = gso("ipmitool sensor")

    for row in output.split("\n"):

        items = map(str.strip,row.split("|"))

        field,value,units,status,lower_nonrecoverable,lower_critical,lower_non_critical,upper_non_critical,upper_critical,upper_nonrecoverable=items

        if field in ids:

            if value == 'na': continue

            data.append(items)

    return data,title

def sample(data):

    for i in data:

        print "%s.value %s"%(safe(i[0]),i[1])

def main():

    import sys

    data,title = get_data()

    if 'config' in sys.argv:

        return config(data,title)

    sample(data)

if __name__ == '__main__':

    main()