Debug,comment and add g5k energy script

1 files changed, 48 insertions, 13 deletions

diff --git a/g5k/init-nodes.sh b/g5k/init-nodes.sh
index 17335f6..622e3d0 100755
--- a/g5k/init-nodes.sh
+++ b/g5k/init-nodes.sh
@@ -2,8 +2,8 @@
 
 ##### Parameters #####
 delay=60 # Delay before starting simulation (let CPU energy going down on the server)
-nbSensors=30
-nbSensorsFactor=3
+nbSensors=30 # Number of sensors that will send request to de server
+nbSensorsFactor=3 # nbSensors*nbSensorFactor
 requestPerSensor=10 # Theorical simulation time is $requestPerSensor/$sensorsRequestPerSec
 sensorsRequestPerSec=10 # Number of request per seconds
 ######################
@@ -14,12 +14,21 @@ log () {
     echo -e "\033[0;34m$@\033[0m"
 }
 
+sshWait () {
+     log "Waiting for for an ssh connection to a vm ($1)"
+     error=255
+     until [ $error -eq 0 ]
+     do
+         ssh -q root@$1 echo "Connected to $(hostname)"
+         error=$?
+         sleep 4
+     done
+}
 
 if [ "$1" = "subscribe" ] && [ $# -eq 1 ]
 then
-    # Subscribe
     log "Subscribing..."
-    oarsub -l slash_22=1+{"virtual!='NO'"}/nodes=2 'sleep "10d"'
+    oarsub -l slash_22=1+{"virtual!='NO' AND cluster='nova'"}/nodes=2 'sleep "10d"' # On node send request to the other
 elif [ "$1" = "deploy" ] && [ $# -eq 1 ]
 then
      # Get machine mac address
@@ -44,21 +53,27 @@ then
 	 oarsh $node qemu-img create -f qcow2 -o backing_file=/tmp/debian9-x64-base.qcow2 /tmp/img.qcow2
 	 sleep 1 # Wait for fun
 
+         # Build cloud init iso (to have ssh access witouth password
 	 log "Create $node cloud-init image"
 	 oarsh $node cp /grid5000/virt-images/cloud-init-example.sh /tmp/
 	 oarsh $node "cd /tmp && export cloud_init_key=\$(cat ~/.ssh/id_rsa.pub) && ./cloud-init-example.sh"
-	 #oarsh $node "cd /tmp && sed -i \"s/public-keys/ssh_authorized_keys/g\" cloud-init-data/meta-data"
 	 oarsh $node "cd /tmp && genisoimage -output cloud-init-data.iso -volid cidata -joliet -rock cloud-init-data/user-data cloud-init-data/meta-data"
-	 
+         # Refresh loop state
 	 [ $isServer -eq 1 ] && { curMac=$serverMac; isServer=0; serverNode=$node; } || { curMac=$clientMac; finished=1; clientNode=$node; }
+
+         # Launch vm
 	 log "Launch vm $node"
 	 oarsh $node kvm -m 2048 -hda /tmp/img.qcow2 -netdev bridge,id=br0 -device virtio-net-pci,netdev=br0,id=nic1,mac=$curMac -cdrom /tmp/cloud-init-data.iso -display none -daemonize &
+
+         # Stop looping if we finish
 	 [ $finished -eq 1 ] && break
      done
 
      log "Installing mysql on $serverIp"
-     onNode="ssh -q root@$serverIp"
+     onNode="ssh -q root@$serverIp" # For convenience
 
+     ##### Server #####
+     sshWait $serverIp
      # One apt-get update seems to be not enought to get mysql-server
      $onNode "apt-get update && apt-get update"
      $onNode apt-get -y install mysql-server
@@ -69,7 +84,8 @@ then
      # Then execute it
      $onNode "mysql < /tmp/setup-mysql.sql"
 
-     # Switch to client
+     ##### Client #####
+     $sshWait $clientIp
      onNode="ssh -q root@$clientIp"
      $onNode "apt-get update && apt-get update"
      $onNode apt-get -y install mysql-server
@@ -78,16 +94,29 @@ then
      ##### Start Simulation #####
      log "Simulation will start in ${delay}s"
      sleep $delay
-     echo "Simulation start at " $(date "+%s") >> $logFile
+     simStart=$(date "+%s")
+     echo "---------- Simulation start at $simStart" >> $logFile
      $onNode python /tmp/clients.py $serverIp $nbSensors $nbSensorsFactor $requestPerSensor $sensorsRequestPerSec
-     echo "Simulation end at " $(date "+%s") >> $logFile
+     simEnd=$(date "+%s")
+     echo "Simulation parameters: serverNode:$serverNode serverIp:$serverIp serverMac:$serverMac clientNode:$clientNode clientNode:$clientNode clientMac:$clientMac delay:$delay nbSensors:$nbSensors nbSensorsFactor:$nbSensorsFactor requestPerSensors:$requestPerSensor sensorsRequestPerSec:$sensorsRequestPerSec" >> $logFile
+     echo "./recordEnergy.sh nova $serverNode $simStart $simEnd energy_${simStart}_${simEnd}.csv" >> $logFile
+     echo "---------- Simulation end at $simEnd" >> $logFile
+     log "Simulation end ! Please see $logFile for more infos"
      ##### End Simulation #####
-     
+
+     ##### Print some infos #####
      log "Network Settings:"
-     log " - Server $serverIp $serverMac"
-     log " - Client $clientIp $clientMac"
+     log " - Server $serverNode, $serverIp, $serverMac"
+     log " - Client $clientNode, $clientIp, $clientMac"
+     log "Simulation Settings:"
+     log " - Simulation delay ${delay}s"
+     log " - Number of sensors $(( nbSensors * nbSensorsFactor))"
+     log " - Number of request per sensors $requestPerSensor"
+     log " - Number of request per seconds on eachsensors $sensorsRequestPerSec"
+     
 elif [ "$1" = "kill" ] && [ $# -eq 1 ]
 then
+    ##### Kill all kvm on the subscribed nodes #####
     isServer=1
     finished=0
     for node in $(cat $OAR_NODE_FILE|uniq)
@@ -99,13 +128,19 @@ then
     done
 elif [ "$1" = "inspect" ] && [ $# -eq 2 ]
 then
+    ##### Show content of the database #####
     mysql --host="$2" -u user --password="mysql" experiment -e "SELECT * FROM temperature;"
 elif [ "$1" = "flush" ] && [ $# -eq 2 ]
 then
+    ##### Flush content of the temperature table #####
+    log "Cleaning database table..."
     mysql --host="$2" -u user --password="mysql" experiment -e "TRUNCATE TABLE temperature;"
 else
     echo "Usage:"
     echo " - $0 subscribe"
     echo " - $0 deploy"
+    echo " - $0 kill"
+    echo " - $0 inspect <serverIP>"
+    echo " - $0 flush <serverIP>"
 fi