Merge branch 'master' into aws

aws-scripts/run_instance.sh

@@ -1,6 +1,7 @@
 #!/bin/bash -x
-echo "Run Instances" >> tmplog
+echo "Run Instances starts" >> tmplog
 
+echo "Update systcl" >> tmplog
 sudo sysctl net.core.somaxconn=1024
 sudo sysctl net.core.netdev_max_backlog=65536;
 sudo sysctl net.ipv4.tcp_tw_reuse=1;
@@ -8,6 +9,7 @@ sudo sysctl -w net.ipv4.tcp_rmem='65536 873800 1534217728';
 sudo sysctl -w net.ipv4.tcp_wmem='65536 873800 1534217728';
 sudo sysctl -w net.ipv4.tcp_mem='65536 873800 1534217728';
 
+echo "Setup path" >> tmplog
 ./kill_node.sh
 MyHOME=/home/ec2-user
 source ~/.bash_profile
@@ -15,6 +17,7 @@ export GOROOT=/usr/lib/golang
 export GOPATH=$MyHOME/projects
 export PATH=$PATH:$GOROOT/bin
 
+echo "Get ip" >> tmplog
 # Get my IP
 wget http://169.254.169.254/latest/meta-data/public-ipv4
 ip=$(head -n 1 public-ipv4)
@@ -22,7 +25,10 @@ echo "Current IP is >>>"
 echo $ip
 echo ">>>>"
 
+echo "Run soldier" >> tmplog
 # Run soldier
 cd $GOPATH/src/harmony-benchmark
 node_port=3000
 ./bin/soldier -ip $ip -port $node_port &
+
+echo "Run Instances done" >> tmplog