Get server(s) power consumption

bmc_credentials.conf

export BMC_USER=ADMIN
export BMC_PASS=ADMIN

get-power-consumption.sh

#!/bin/bash

# source BMC credentials
. $(dirname "${BASH_SOURCE[0]}")/bmc_credentials.conf

if [ $# -eq 1 ]; then
    BMC_NODES="${1}"
else
    echo "Usage: $0 \"\""
    echo "e.g $0 \"10.0.0.1 \$(echo 10.0.2.{10..20})\""
    exit
fi

printf "%-40s %-10s %-10s\n" "Server" "Current" "AVG"
for BMC_NODE in ${BMC_NODES}; do
    POWER_CONSUMPTION=$(curl --connect-timeout 3 -s https://${BMC_NODE}/redfish/v1/Chassis/1/Power/ -k -u ${BMC_USER}:${BMC_PASS} | jq -r ".PowerControl[].PowerConsumedWatts")
    [ -z ${POWER_CONSUMPTION} ] && POWER_CONSUMPTION=$(ipmitool -I lanplus -H ${BMC_NODE} -U ${BMC_USER} -P ${BMC_PASS} dcmi power reading | awk '/Instantaneous/ {print $(NF-1)}')

    POWER_CONSUMPTION_AVG=$(curl --connect-timeout 3 -s https://${BMC_NODE}/redfish/v1/Chassis/1/Power/ -k -u ${BMC_USER}:${BMC_PASS} | jq -r ".PowerControl[].PowerMetrics.AverageConsumedWatts")
    [ -z ${POWER_CONSUMPTION_AVG} ] && POWER_CONSUMPTION_AVG=$(ipmitool -I lanplus -H ${BMC_NODE} -U ${BMC_USER} -P ${BMC_PASS} dcmi power reading | awk '/Average/ {print $(NF-1)}')

    printf "%-40s %-10s %-10s\n" "${BMC_NODE}" "${POWER_CONSUMPTION}" "${POWER_CONSUMPTION_AVG}"
done

define server (BMC) list

BMC_NODES="
10.0.0.222
$(echo www{1..9}.example.com)
$(echo 10.0.1.{101..201})
"

Get data from redfish / ipmi

./bin/get-power-consumption.sh "${BMC_NODES}"