changed cloud-init

VerteilteSysteme-Examples/src/verteiltesysteme/aws/user-data.txt

@@ -1,10 +1,24 @@
 #!/bin/bash
 
-VERTSYS_PATH="/home/ec2-user/verteilte-systeme-bsc-ai-examples/VerteilteSysteme-Examples/build/"
+SCRIPT_ROOT_PATH="/tmp/init-script"
+VERTSYS_PATH="$SCRIPT_ROOT_PATH/verteilte-systeme-bsc-ai-examples/VerteilteSysteme-Examples/build/"
 #JARS = "TCPServer.jar TCPServerMulti.jar UDPServer.jar UDPServerMulti.jar UDPTimeCounterServer.jar TCPPerfServer.jar"
 JARS="TCPServer.jar TCPPerfServer.jar UDPServer.jar UDPTimeCounterServer.jar"
 REPO="https://gogs.informatik.hs-fulda.de/srieger/verteilte-systeme-bsc-ai-examples.git"
 
+mkdir $SCRIPT_ROOT_PATH
+cd $SCRIPT_ROOT_PATH
+wget http://169.254.169.254/latest/user-data
+chmod +x user-data
+wget http://169.254.169.254/latest/meta-data/placement/availability-zone
+echo "PS1='[\u@\h@`cat /tmp/init-script/availability-zone` \W]$ '" >>/root/.bashrc
+echo "PS1='[\u@\h@`cat /tmp/init-script/availability-zone` \W]$ '" >>/home/ec2-user/.bashrc
+
+while ! ping -c 1 -W 1 8.8.8.8; do
+    echo "Waiting for 8.8.8.8 - network interface might be down..."
+    sleep 1
+done
+
 echo "Installing packages..."
 sudo yum update -y
 sudo yum install -y java git
@@ -16,7 +30,7 @@ fi
 
 # Example for path and contents:
 #
-#/home/ec2-user/verteilte-systeme-bsc-ai-examples/VerteilteSysteme-Examples/build/
+# ./verteilte-systeme-bsc-ai-examples/VerteilteSysteme-Examples/build/
 #
 #build-server-jars.xml                TCPServerMulti.jar
 #RMIEchoServer.jar                    UDPServer.jar
@@ -28,7 +42,7 @@ killall screen
 echo "Starting JARS: ${JARS}..."
 for JAR in $JARS; do
   echo "Starting ${JAR}..."
-  sudo screen -dmS $JAR java -jar $VERTSYS_PATH/$JAR
+  sudo screen -dmS $JAR -L java -jar $VERTSYS_PATH/$JAR
 done
 
 sleep 5