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# no need for shebang - this file is loaded from charts.d.plugin
# netdata
# real-time performance and health monitoring, done right!
# (C) 2016 Costa Tsaousis <costa@tsaousis.gr>
# GPL v3+
#
apcupsd_ip=127.0.0.1
apcupsd_port=3551
# how frequently to collect UPS data
apcupsd_update_every=10
apcupsd_timeout=3
# the priority of apcupsd related to other charts
apcupsd_priority=90000
apcupsd_get() {
run -t $apcupsd_timeout apcaccess status "$1:$2"
}
apcupsd_check() {
# this should return:
# - 0 to enable the chart
# - 1 to disable the chart
require_cmd apcaccess || return 1
run apcupsd_get $apcupsd_ip $apcupsd_port >/dev/null
if [ $? -ne 0 ]
then
error "cannot get information for apcupsd server."
return 1
elif [ $(apcupsd_get $apcupsd_ip $apcupsd_port | awk '/^STATUS.*/{ print $3 }') != "ONLINE" ]
then
error "APC UPS not online."
return 1
fi
return 0
}
apcupsd_create() {
# create the charts
cat <<EOF
CHART apcupsd.charge '' "UPS Charge" "percentage" ups apcupsd.charge area $((apcupsd_priority + 1)) $apcupsd_update_every
DIMENSION battery_charge charge absolute 1 100
CHART apcupsd.battery_voltage '' "UPS Battery Voltage" "Volts" ups apcupsd.battery.voltage line $((apcupsd_priority + 3)) $apcupsd_update_every
DIMENSION battery_voltage voltage absolute 1 100
DIMENSION battery_voltage_nominal nominal absolute 1 100
CHART apcupsd.input_voltage '' "UPS Input Voltage" "Volts" input apcupsd.input.voltage line $((apcupsd_priority + 4)) $apcupsd_update_every
DIMENSION input_voltage voltage absolute 1 100
DIMENSION input_voltage_min min absolute 1 100
DIMENSION input_voltage_max max absolute 1 100
CHART apcupsd.input_frequency '' "UPS Input Frequency" "Hz" input apcupsd.input.frequency line $((apcupsd_priority + 5)) $apcupsd_update_every
DIMENSION input_frequency frequency absolute 1 100
CHART apcupsd.output_voltage '' "UPS Output Voltage" "Volts" output apcupsd.output.voltage line $((apcupsd_priority + 6)) $apcupsd_update_every
DIMENSION output_voltage voltage absolute 1 100
DIMENSION output_voltage_nominal nominal absolute 1 100
CHART apcupsd.load '' "UPS Load" "percentage" ups apcupsd.load area $((apcupsd_priority)) $apcupsd_update_every
DIMENSION load load absolute 1 100
CHART apcupsd.temp '' "UPS Temperature" "Celsius" ups apcupsd.temperature line $((apcupsd_priority + 7)) $apcupsd_update_every
DIMENSION temp temp absolute 1 100
CHART apcupsd.time '' "UPS Time Remaining" "Minutes" ups apcupsd.time area $((apcupsd_priority + 2)) $apcupsd_update_every
DIMENSION time time absolute 1 100
EOF
return 0
}
apcupsd_update() {
# the first argument to this function is the microseconds since last update
# pass this parameter to the BEGIN statement (see bellow).
# do all the work to collect / calculate the values
# for each dimension
# remember: KEEP IT SIMPLE AND SHORT
apcupsd_get $apcupsd_ip $apcupsd_port | awk "
BEGIN {
battery_charge = 0;
battery_voltage = 0;
battery_voltage_nominal = 0;
input_voltage = 0;
input_voltage_min = 0;
input_voltage_max = 0;
input_frequency = 0;
output_voltage = 0;
output_voltage_nominal = 0;
load = 0;
temp = 0;
time = 0;
}
/^BCHARGE.*/ { battery_charge = \$3 * 100 };
/^BATTV.*/ { battery_voltage = \$3 * 100 };
/^NOMBATTV.*/ { battery_voltage_nominal = \$3 * 100 };
/^LINEV.*/ { input_voltage = \$3 * 100 };
/^MINLINEV.*/ { input_voltage_min = \$3 * 100 };
/^MAXLINEV.*/ { input_voltage_max = \$3 * 100 };
/^LINEFREQ.*/ { input_frequency = \$3 * 100 };
/^OUTPUTV.*/ { output_voltage = \$3 * 100 };
/^NOMOUTV.*/ { output_voltage_nominal = \$3 * 100 };
/^LOADPCT.*/ { load = \$3 * 100 };
/^ITEMP.*/ { temp = \$3 * 100 };
/^TIMELEFT.*/ { time = \$3 * 100 };
END {
print \"BEGIN apcupsd.charge $1\";
print \"SET battery_charge = \" battery_charge;
print \"END\"
print \"BEGIN apcupsd.battery_voltage $1\";
print \"SET battery_voltage = \" battery_voltage;
print \"SET battery_voltage_nominal = \" battery_voltage_nominal;
print \"END\"
print \"BEGIN apcupsd.input_voltage $1\";
print \"SET input_voltage = \" input_voltage;
print \"SET input_voltage_min = \" input_voltage_min;
print \"SET input_voltage_max = \" input_voltage_max;
print \"END\"
print \"BEGIN apcupsd.input_frequency $1\";
print \"SET input_frequency = \" input_frequency;
print \"END\"
print \"BEGIN apcupsd.output_voltage $1\";
print \"SET output_voltage = \" output_voltage;
print \"SET output_voltage_nominal = \" output_voltage_nominal;
print \"END\"
print \"BEGIN apcupsd.load $1\";
print \"SET load = \" load;
print \"END\"
print \"BEGIN apcupsd.temp $1\";
print \"SET temp = \" temp;
print \"END\"
print \"BEGIN apcupsd.time $1\";
print \"SET time = \" time;
print \"END\"
}"
[ $? -ne 0 ] && error "failed to get values" && return 1
return 0
}
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