jamo/plot.sh

## plot.sh
#!/bin/bash

plot() {
  key=$1
  files=$(ls ./work/$key* | awk '{ split($0, ar, " "); printf("%s ", ar[1] ) }')
  gnuplot -e "set timefmt '%Y-%m-%d-%H-%M'; set terminal svg size 1280,500 fname 'Verdana' fsize 10; set xdata time; set datafile sep ','; set key noenhanced ; files=\"$files \"; plot for [file in files] file using 1:2 w lines title substr(file, 8, 200)"

}

pods=($(kubectl get pods --no-headers -l app=now-proxy-production | awk '{ split($0, ar, " "); print(ar[1]) }'))

getData() {
  for pod in "${pods[@]}"; do
    kubectl exec -it "$pod" -c nginx -- curl "127.0.0.1:1235/$1" |  head -n -1 | tail -n+2 |
      awk '
    {
      split($0, ar, "\n");
    }
  {
    for(i in ar) {
      split(ar[i], res, ";")
      printf("%s, %d\n", strftime("%Y-%m-%d-%H-%M", res[1]), res[2])
    }
}' > work/"$key-$pod"
  done
}

now=$(date +%s)

pass() {
  while read line; do
    p $line
  done
}

p() {
  echo $@ >> index.html
}

cacheData() {
  metrics=(aliases certs deployments deployment_paths)
  suffixes=(_cache_miss_by_id _cache_miss_by_hostname _cache_hits_by_id _cache_hits_by_hostname _cache_stale_refresh_by_id _cache_stale_refresh_by_hostname _cache_lock_locks_claimed _cache_lock_miss)
  cosmosprefix=('-westeurope_now-prod_' '_now-prod_')
  cosmossuffix=(_cosmos_ru _cosmos_count _cosmos_status_200 _cosmos_status_404 _cosmos_status_429)

  for metric in "${metrics[@]}"; do
    p "<div>"
    p "<h2>$metric</h2>"
    for suffix in "${suffixes[@]}"; do
      key=$metric$suffix
      p "<div>"
      p "<h3>$key $suffix</h3>"
      p "<figure>"
      getData $key
      plot $key | pass
      p "</figure>"
      p "</div>"
    done

    for cprefix in "${cosmosprefix[@]}"; do
      for csuffix in "${cosmossuffix[@]}"; do
        key=$cprefix$metric$csuffix
        p "<div>"
        p "<h3>$key</h3>"
        p "<figure>"
        getData $key
        plot $key | pass
        p "</figure>"
        p "</div>"
      done
    done

    p "</div>"

  done
}

rm index.html
mkdir work

p '<body>'
cacheData
p '</body>'

rm -rf work


#plot aliases_cache_miss_by_hostname
	#!/bin/bash

	plot() {
	key=$1
	files=$(ls ./work/$key* \| awk '{ split($0, ar, " "); printf("%s ", ar[1] ) }')
	gnuplot -e "set timefmt '%Y-%m-%d-%H-%M'; set terminal svg size 1280,500 fname 'Verdana' fsize 10; set xdata time; set datafile sep ','; set key noenhanced ; files=\"$files \"; plot for [file in files] file using 1:2 w lines title substr(file, 8, 200)"

	}

	pods=($(kubectl get pods --no-headers -l app=now-proxy-production \| awk '{ split($0, ar, " "); print(ar[1]) }'))

	getData() {
	for pod in "${pods[@]}"; do
	kubectl exec -it "$pod" -c nginx -- curl "127.0.0.1:1235/$1" \| head -n -1 \| tail -n+2 \|
	awk '
	{
	split($0, ar, "\n");
	}
	{
	for(i in ar) {
	split(ar[i], res, ";")
	printf("%s, %d\n", strftime("%Y-%m-%d-%H-%M", res[1]), res[2])
	}
	}' > work/"$key-$pod"
	done
	}

	now=$(date +%s)

	pass() {
	while read line; do
	p $line
	done
	}

	p() {
	echo $@ >> index.html
	}

	cacheData() {
	metrics=(aliases certs deployments deployment_paths)
	suffixes=(_cache_miss_by_id _cache_miss_by_hostname _cache_hits_by_id _cache_hits_by_hostname _cache_stale_refresh_by_id _cache_stale_refresh_by_hostname _cache_lock_locks_claimed _cache_lock_miss)
	cosmosprefix=('-westeurope_now-prod_' '_now-prod_')
	cosmossuffix=(_cosmos_ru _cosmos_count _cosmos_status_200 _cosmos_status_404 _cosmos_status_429)

	for metric in "${metrics[@]}"; do
	p "<div>"
	p "<h2>$metric</h2>"
	for suffix in "${suffixes[@]}"; do
	key=$metric$suffix
	p "<div>"
	p "<h3>$key $suffix</h3>"
	p "<figure>"
	getData $key
	plot $key \| pass
	p "</figure>"
	p "</div>"
	done

	for cprefix in "${cosmosprefix[@]}"; do
	for csuffix in "${cosmossuffix[@]}"; do
	key=$cprefix$metric$csuffix
	p "<div>"
	p "<h3>$key</h3>"
	p "<figure>"
	getData $key
	plot $key \| pass
	p "</figure>"
	p "</div>"
	done
	done

	p "</div>"

	done
	}

	rm index.html
	mkdir work

	p '<body>'
	cacheData
	p '</body>'

	rm -rf work


	#plot aliases_cache_miss_by_hostname