Initial update - manage access log

examples/accessLog/runAb.sh

@@ -0,0 +1,122 @@
+#!/bin/bash
+usage()
+{
+  echo 'runAb.sh - Run Apache Benchmark to test access log'
+  echo '   Usage: runAb.sh [--conn nnn] [--log xxx] [--num nnn] [--time nnn] [--wait nn]'
+  echo '     -c|--conn - number of simultaneous connections (default 100)'
+  echo '     -l|--log  - name of logfile (default benchmark.log)'
+  echo '     -n|--num  - number of requests (default 50000); ignored when -t specified'
+  echo '     -t|--time - time in seconds for benchmark (default no limit)'
+  echo '     -w|--wait - number of seconds to wait for Traefik to initialize (default 15)'
+  echo '   '
+  exit
+}
+
+# Parse options
+
+conn=100
+num=50000
+wait=15
+time=0
+logfile=""
+while [[ $1 =~ ^- ]]
+do
+  case $1 in
+    -c|--conn)
+      conn=$2
+      shift
+      ;;
+    -h|--help)
+      usage
+      ;;
+    -l|--log|--logfile)
+      logfile=$2
+      shift
+      ;;
+    -n|--num)
+      num=$2
+      shift
+      ;;
+    -t|--time)
+      time=$2
+      shift
+      ;;
+    -w|--wait)
+      wait=$2
+      shift
+      ;;
+    *)
+      echo Unknown option "$1"
+      usage
+  esac
+  shift
+done
+if [ -z "$logfile" ] ; then
+  logfile="benchmark.log"
+fi
+
+# Change to accessLog examples directory
+
+[ -d examples/accessLog ] && cd examples/accessLog
+if [ ! -r exampleHandler.go ] ; then
+  echo Please run this script either from the traefik repo root or from the examples/accessLog directory
+  exit
+fi
+
+# Kill traefik and any running example processes
+
+sudo pkill -f traefik
+pkill -f exampleHandler
+[ ! -d log ] && mkdir log
+
+# Start new example processes
+
+go build exampleHandler.go
+[ $? -ne 0 ] && exit $?
+./exampleHandler -n Handler1 -p 8081 &
+[ $? -ne 0 ] && exit $?
+./exampleHandler -n Handler2 -p 8082 &
+[ $? -ne 0 ] && exit $?
+./exampleHandler -n Handler3 -p 8083 &
+[ $? -ne 0 ] && exit $?
+
+# Wait a couple of seconds for handlers to initialize and start Traefik
+
+cd ../..
+sleep 2s
+echo Starting Traefik...
+sudo ./traefik -c examples/accessLog/traefik.ab.toml &
+[ $? -ne 0 ] && exit $?
+
+# Wait for Traefik to initialize and run ab
+
+echo Waiting $wait seconds before starting ab benchmark
+sleep ${wait}s
+echo
+stime=`date '+%s'`
+if [ $time -eq 0 ] ; then
+  echo Benchmark starting `date` with $conn connections until $num requests processed | tee $logfile
+  echo | tee -a $logfile
+  echo ab -k -c $conn -n $num http://127.0.0.1/test | tee -a $logfile
+  echo | tee -a $logfile
+  ab -k -c $conn -n $num http://127.0.0.1/test 2>&1 | tee -a $logfile
+else
+  if [ $num -ne 50000 ] ; then
+    echo Request count ignored when --time specified
+  fi
+  echo Benchmark starting `date` with $conn connections for $time seconds | tee $logfile
+  echo | tee -a $logfile
+  echo ab -k -c $conn -t $time -n 100000000 http://127.0.0.1/test | tee -a $logfile
+  echo | tee -a $logfile
+  ab -k -c $conn -t $time -n 100000000 http://127.0.0.1/test 2>&1 | tee -a $logfile
+fi
+
+etime=`date '+%s'`
+let "dt=$etime - $stime"
+let "ds=$dt % 60"
+let "dm=($dt / 60) % 60"
+let "dh=$dt / 3600"
+echo | tee -a $logfile
+printf "Benchmark ended `date` after %d:%02d:%02d\n" $dh $dm $ds | tee -a $logfile
+echo Results available in $logfile
+