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Diffstat (limited to 'collectors/charts.d.plugin/apcupsd/apcupsd.chart.sh')
| -rw-r--r-- | collectors/charts.d.plugin/apcupsd/apcupsd.chart.sh | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/collectors/charts.d.plugin/apcupsd/apcupsd.chart.sh b/collectors/charts.d.plugin/apcupsd/apcupsd.chart.sh new file mode 100644 index 0000000..014a9c1 --- /dev/null +++ b/collectors/charts.d.plugin/apcupsd/apcupsd.chart.sh @@ -0,0 +1,213 @@ +# shellcheck shell=bash +# no need for shebang - this file is loaded from charts.d.plugin +# SPDX-License-Identifier: GPL-3.0-or-later + +# netdata +# real-time performance and health monitoring, done right! +# (C) 2016 Costa Tsaousis <costa@tsaousis.gr> +# + +apcupsd_ip= +apcupsd_port= + +declare -A apcupsd_sources=( + ["local"]="127.0.0.1:3551" +) + +# 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 "$1" +} + +is_ups_alive() { + local status + status="$(apcupsd_get "$1" | sed -e 's/STATUS.*: //' -e 't' -e 'd')" + case "$status" in + "" | "COMMLOST" | "SHUTTING DOWN") return 1 ;; + *) return 0 ;; + esac +} + +apcupsd_check() { + + # this should return: + # - 0 to enable the chart + # - 1 to disable the chart + + require_cmd apcaccess || return 1 + + # backwards compatibility + if [ "${apcupsd_ip}:${apcupsd_port}" != ":" ]; then + apcupsd_sources["local"]="${apcupsd_ip}:${apcupsd_port}" + fi + + local host working=0 failed=0 + for host in "${!apcupsd_sources[@]}"; do + run apcupsd_get "${apcupsd_sources[${host}]}" > /dev/null + # shellcheck disable=2181 + if [ $? -ne 0 ]; then + error "cannot get information for apcupsd server ${host} on ${apcupsd_sources[${host}]}." + failed=$((failed + 1)) + else + if ! is_ups_alive ${apcupsd_sources[${host}]}; then + error "APC UPS ${host} on ${apcupsd_sources[${host}]} is not online." + failed=$((failed + 1)) + else + working=$((working + 1)) + fi + fi + done + + if [ ${working} -eq 0 ]; then + error "No APC UPSes found available." + return 1 + fi + + return 0 +} + +apcupsd_create() { + local host src + for host in "${!apcupsd_sources[@]}"; do + src=${apcupsd_sources[${host}]} + + # create the charts + cat << EOF +CHART apcupsd_${host}.charge '' "UPS Charge for ${host} on ${src}" "percentage" ups apcupsd.charge area $((apcupsd_priority + 1)) $apcupsd_update_every +DIMENSION battery_charge charge absolute 1 100 + +CHART apcupsd_${host}.battery_voltage '' "UPS Battery Voltage for ${host} on ${src}" "Volts" ups apcupsd.battery.voltage line $((apcupsd_priority + 3)) $apcupsd_update_every +DIMENSION battery_voltage voltage absolute 1 100 +DIMENSION battery_voltage_nominal nominal absolute 1 100 + +CHART apcupsd_${host}.input_voltage '' "UPS Input Voltage for ${host} on ${src}" "Volts" input apcupsd.input.voltage line $((apcupsd_priority + 4)) $apcupsd_update_every +DIMENSION input_voltage voltage absolute 1 100 +DIMENSION input_voltage_min min absolute 1 100 +DIMENSION input_voltage_max max absolute 1 100 + +CHART apcupsd_${host}.input_frequency '' "UPS Input Frequency for ${host} on ${src}" "Hz" input apcupsd.input.frequency line $((apcupsd_priority + 5)) $apcupsd_update_every +DIMENSION input_frequency frequency absolute 1 100 + +CHART apcupsd_${host}.output_voltage '' "UPS Output Voltage for ${host} on ${src}" "Volts" output apcupsd.output.voltage line $((apcupsd_priority + 6)) $apcupsd_update_every +DIMENSION output_voltage voltage absolute 1 100 +DIMENSION output_voltage_nominal nominal absolute 1 100 + +CHART apcupsd_${host}.load '' "UPS Load for ${host} on ${src}" "percentage" ups apcupsd.load area $((apcupsd_priority)) $apcupsd_update_every +DIMENSION load load absolute 1 100 + +CHART apcupsd_${host}.temp '' "UPS Temperature for ${host} on ${src}" "Celsius" ups apcupsd.temperature line $((apcupsd_priority + 7)) $apcupsd_update_every +DIMENSION temp temp absolute 1 100 + +CHART apcupsd_${host}.time '' "UPS Time Remaining for ${host} on ${src}" "Minutes" ups apcupsd.time area $((apcupsd_priority + 2)) $apcupsd_update_every +DIMENSION time time absolute 1 100 + +CHART apcupsd_${host}.online '' "UPS ONLINE flag for ${host} on ${src}" "boolean" ups apcupsd.online line $((apcupsd_priority + 8)) $apcupsd_update_every +DIMENSION online online absolute 0 1 + +EOF + done + return 0 +} + +apcupsd_update() { + # the first argument to this function is the microseconds since last update + # pass this parameter to the BEGIN statement (see bellow). + + # do all the work to collect / calculate the values + # for each dimension + # remember: KEEP IT SIMPLE AND SHORT + + local host working=0 failed=0 + for host in "${!apcupsd_sources[@]}"; do + apcupsd_get "${apcupsd_sources[${host}]}" | 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 }; +/^STATUS.*/ { online=(\$3 == \"ONLINE\" || \$3 == \"ONBATT\")?1:0 }; +END { + print \"BEGIN apcupsd_${host}.online $1\"; + print \"SET online = \" online; + print \"END\" + + if (online == 1) { + print \"BEGIN apcupsd_${host}.charge $1\"; + print \"SET battery_charge = \" battery_charge; + print \"END\" + + print \"BEGIN apcupsd_${host}.battery_voltage $1\"; + print \"SET battery_voltage = \" battery_voltage; + print \"SET battery_voltage_nominal = \" battery_voltage_nominal; + print \"END\" + + print \"BEGIN apcupsd_${host}.input_voltage $1\"; + print \"SET input_voltage = \" input_voltage; + print \"SET input_voltage_min = \" input_voltage_min; + print \"SET input_voltage_max = \" input_voltage_max; + print \"END\" + + print \"BEGIN apcupsd_${host}.input_frequency $1\"; + print \"SET input_frequency = \" input_frequency; + print \"END\" + + print \"BEGIN apcupsd_${host}.output_voltage $1\"; + print \"SET output_voltage = \" output_voltage; + print \"SET output_voltage_nominal = \" output_voltage_nominal; + print \"END\" + + print \"BEGIN apcupsd_${host}.load $1\"; + print \"SET load = \" load; + print \"END\" + + print \"BEGIN apcupsd_${host}.temp $1\"; + print \"SET temp = \" temp; + print \"END\" + + print \"BEGIN apcupsd_${host}.time $1\"; + print \"SET time = \" time; + print \"END\" + } +}" + # shellcheck disable=SC2181 + if [ $? -ne 0 ]; then + failed=$((failed + 1)) + error "failed to get values for APC UPS ${host} on ${apcupsd_sources[${host}]}" && return 1 + else + working=$((working + 1)) + fi + done + + [ $working -eq 0 ] && error "failed to get values from all APC UPSes" && return 1 + + return 0 +} |