45 lines
1.1 KiB
Bash
45 lines
1.1 KiB
Bash
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#!/bin/bash
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set -e
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help() {
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echo 'Uses cli tools free and top to determine current CPU and memory usage'
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echo 'for the telemetry service.'
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}
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# memory usage in percent
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memory() {
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# awk oneliner to get memory usage
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# free -m | awk 'NR==2{printf "Memory Usage: %s/%sMB (%.2f%%)\n", $3,$2,$3*100/$2 }'
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# output:
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# Memory Usage: 15804/15959MB (99.03%)
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local memory=$(free -m | awk 'NR==2{printf "%.2f", $3*100/$2 }')
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/bin/containerpilot -putmetric "frontend_memory_percent=$memory"
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}
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# cpu load
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cpu() {
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# oneliner to display cpu load
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# top -bn1 | grep load | awk '{printf "CPU Load: %.2f\n", $(NF-2)}'
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local cpuload=$(uptime | awk '{printf "%.2f", $6}')
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/bin/containerpilot -putmetric "frontend_cpu_load=$cpuload"
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}
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diskusage() {
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local usage=$(df -P | grep '/$' | awk 'NR=2{print $3}' | sed 's/[^0-9\.]*//g')
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/bin/containerpilot -putmetric "frontend_disk_usage=$usage"
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}
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diskcapacity() {
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local capacity=$(df -P | grep '/$' | awk 'NR=2{print $2}' | sed 's/[^0-9\.]*//g')
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/bin/containerpilot -putmetric "frontend_disk_capacity=$capacity"
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}
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cmd=$1
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if [ ! -z "$cmd" ]; then
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shift 1
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$cmd "$@"
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exit
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fi
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help
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