Load Testing Tool | Vegeta | API Vegeta testing tool

For Ubuntu

1. Install in ubuntu

        wget https://github.com/tsenart/vegeta/releases/download/cli%2Fv12.5.1/vegeta-12.5.1-linux- amd64.tar.gz

        tar xfz vegeta-12.5.1-linux-amd64.tar.gz

        mv vegeta /usr/bin/vegeta #try with root user permission

Shell Script to run 

1. Create a file vegeta_ubuntu.sh and paste following code

#!/bin/bash
touch post_targets.list #creating a file
truncate -s 0 post_targets.list
cat >./post_body.json <<EOF
 {

    "wifi": {

      "ssid": "$SSID",

      "pw":   "$PW"

    }

  }

EOF

echo 'PUT https://staging-sps.luxola.com/api/v2.5/ba/wishlist/variants/202146?card_number=6501087579617' > post_targets.list
echo 'X-Site-Country:SG' >> post_targets.list
echo 'X-App-Version: 1.0.0'  >> post_targets.list
echo 'X-App-Platform: mobile_app'  >> post_targets.list
echo 'Authorization:Bearer eyJraWQiOiJXWGZCdjZWQ2xLY09KOGJBVmhlZWRHLXI1ZVhNOUI4eXFUdzFHWjBmWk5zIiwiYWxnIjoiRVMyNTYifQ.eyJzZXBob3JhL2JhaWQiOiIxOSIsInNlcGhvcmEvc3RvcmVjb2RlIjoiMTQ4OSIsInN1YiI6IiIsImlhdCI6MTYyNTgxMzk1MCwiZXhwIjoxNjI1ODIxMTUwLCJqa3UiOiJodHRwczovL2FwaS5zZXBob3JhLnNnL2FwaS9hdXRoL2NlcnRzIiwiY291bnRyeSI6IlNHIiwidGVuYW50IjoibHhfZGVmYXVsdCIsInNjb3BlIjpbImJhIl19.cYXDCHi_oi-zOfHQi8ryS6vNhTABRuwXU4mwEAtW9XiUY9_KK-WOJ79QYubtx3bNgxaaxwkAdw_BrxFMKILb7A' >> post_targets.list

echo 'Content-Type: application/json' >> post_targets.list
#creating body of post or put request
echo @./post_body.json >> post_targets.list

DURATION="1s"  #Duration of the test

REQUESTS=1 #Number of requests per time unit [0 = infinity] (default 50/1s)

TIMEOUT="10s" #Requests timeout (default 30s)

WORKERS=1       #Initial number of workers (default 10)

# Setting -max-workers to a very high number while setting -rate=0 can result in vegeta consuming too many resources and crashing. Use with care.

cat post_targets.list

vegeta attack -rate=$REQUESTS -duration=$DURATION -workers=$WORKERS -targets=post_targets.list -timeout=$TIMEOUT | vegeta report  #if you want to print time on console

# vegeta attack -rate=$REQUESTS -duration=$DURATION -workers=$WORKERS -targets=post_targets.list -timeout=$TIMEOUT # if you want to print response data on console

##below 4 commands for generating plot 

# touch results.html #creating a file

# truncate -s 0 results.html attack-5.bin

# PLOTDURATION="5s"

# PLOTREQUESTS=2

# PLOTTIMEOUT=30s

# vegeta attack -workers=$WORKERS -duration=$PLOTDURATION -rate=$PLOTREQUESTS -targets=post_targets.list -timeout=$PLOTTIMEOUT -output=attack-5.bin

# vegeta plot -title=Attack%20Results attack-5.bin > results.html