Setup tsung for AmazonLinux

amazonlinux_changed.md

#Setup tsung for AmazonLinux

This is a note for setup erlang-17.1 and Tsung-1.5.1 on AmazonLinux.

Reference -> http://www.slideshare.net/ngocdaothanh/tsung-13985127 (Tsung 1.4.2)

Instance setting

• Type: m1.large
• SecurityGroup: Arrow TCP 0-65535

---

For OS setup

Install gcc sudo yum install gcc

Edit /etc/security/limits.conf sudo vim /etc/security/limits.conf

*  soft  nofile  1024000
*  hard  nofile  1024000

Logout once and check logout ulimit -n

Edit /etc/sysctl.conf

sudo vim /etc/sysctl.conf

# General gigabit tuning
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216
net.ipv4.tcp_rmem = 4096 87380 16777216
net.ipv4.tcp_wmem = 4096 65536 16777216

# This gives the kernel more memory for TCP
# which you need with many (100k+) open socket connections
net.ipv4.tcp_mem = 50576 64768 98152

# Backlog
net.core.netdev_max_backlog = 2048
net.core.somaxconn = 1024
net.ipv4.tcp_max_syn_backlog = 2048
net.ipv4.tcp_syncookies = 1

sudo sysctl -p

---

Install Erlang

sudo yum install erlang

Install Erlang from source

mkdir ~/opt

sudo yum install ncurses-devel

sudo yum install openssl-devel

wget http://www.erlang.org/download/otp_src_17.1.tar.gz

tar xzf otp_src_17.1.tar.gz

cd otp_src_17.1

./configure --prefix=$HOME/opt/erlang-17.1

make install

sudo echo 'pathmunge /home/ec2-user/opt/erlang-17.1/bin' > /etc/profile.d/erlang.sh

sudo chmod +x /etc/profile.d/erlang.sh

---

Install Tsung

wget http://tsung.erlang-projects.org/dist/tsung-1.5.1.tar.gz

tar xzf tsung-1.5.1.tar.gz

cd tsung-1.5.1

./configure --prefix=$HOME/opt/tsung-1.5.1

make install

Install from latest source

sudo yum install git

sudo yum install autoconf

git clone https://github.com/processone/tsung.git tsung-latest

cd tsung-latest/

./configure --prefix=$HOME/opt/tsung-latest

make install

For Reporting

sudo yum install numpy

sudo yum install scipy

sudo yum install python-matplotlib

sudo yum install gnuplot

sudo yum install perl-CPAN

sudo cpan Template

---

For ssh login

From local PC scp -i XXXX.key XXXX.key ec2-user@host:/home/user/ec2-user/.ssh/

From ec2 instance mv ~/.ssh/XXXXX.key ~/.ssh/id.rsa ssh localhost erl exit

---

Start Tsung test

~/opt/tsung-1.5.1/bin/tsung -f t1.xml start

~/opt/tsung-1.5.1/bin/tsung -f status

Reporting

Create html report ~/opt/tsung-1.5.1/lib/tsung/bin/tsung_stats.pl

Create only png files ~/opt/tsung-1.5.1/bin/tsplot "first" tsung.log -d ~/outputdir

Start simple http server python -m SimpleHTTPServer

---

For distributed test

Create AMI and use it to launch new instances.

Enable distributed clients

http://tsung.erlang-projects.org/user_manual/faq.html#can-t-start-distributed-clients-timeout-error

Disable firewall sudo chkconfig iptables off sudo /etc/init.d/iptables stop

Edit /etc/hosts sudo vim /etc/hosts

127.0.0.1   localhost localhost.localdomain
<tsung1_Private_IP> tsung1
<tsung2_Private_IP> tsung2
<tsung3_Private_IP> tsung3

Confirm ssh

ssh tsung1 erl exit ssh tsung2 erl exit ssh tsung3 erl exit ssh localhost erl exit

Confirm distributed clients

erl -rsh ssh -sname foo -setcookie mycookie
Eshell V5.4.3 (abort with ^G)
(foo@tsung1)1>slave:start(tsung2,bar,"-setcookie mycookie").
{ok,bar@tsung2}

amazonlinux_orig.md

#Setup tsung for AmazonLinux

This is a note for setup erlang-R16B03-1 and Tsung-1.5.0 on AmazonLinux.

Reference -> http://www.slideshare.net/ngocdaothanh/tsung-13985127 (Tsung 1.4.2)

Instance setting

• Type: m1.large
• SecurityGroup: Arrow TCP 0-65535

---

For OS setup

Install gcc sudo yum install gcc

Edit /etc/security/limits.conf sudo vim /etc/security/limits.conf

*  soft  nofile  1024000
*  hard  nofile  1024000

Logout once and check logout ulimit -n

Edit /etc/sysctl.conf

sudo vim /etc/sysctl.conf

# General gigabit tuning
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216
net.ipv4.tcp_rmem = 4096 87380 16777216
net.ipv4.tcp_wmem = 4096 65536 16777216

# This gives the kernel more memory for TCP
# which you need with many (100k+) open socket connections
net.ipv4.tcp_mem = 50576 64768 98152

# Backlog
net.core.netdev_max_backlog = 2048
net.core.somaxconn = 1024
net.ipv4.tcp_max_syn_backlog = 2048
net.ipv4.tcp_syncookies = 1

sudo sysctl -p

---

Install Erlang

mkdir ~/opt

sudo yum install ncurses-devel

sudo yum install openssl-devel

wget http://www.erlang.org/download/otp_src_R16B03-1.tar.gz

tar xzf otp_src_R16B03-1.tar.gz

cd otp_src_R16B03-1

./configure --prefix=$HOME/opt/erlang-R16B03-1

make install

sudo echo 'pathmunge /home/ec2-user/opt/erlang-R16B03-1/bin' > /etc/profile.d/erlang.sh

sudo chmod +x /etc/profile.d/erlang.sh

---

Install Tsung

wget http://tsung.erlang-projects.org/dist/tsung-1.5.0.tar.gz

tar xzf tsung-1.5.0.tar.gz

cd tsung-1.5.0

./configure --prefix=$HOME/opt/tsung-1.5.0

make install

Install from latest source

sudo yum install git

sudo yum install autoconf

git clone https://github.com/processone/tsung.git tsung-latest

cd tsung-latest/

./configure --prefix=$HOME/opt/tsung-latest

make install

For Reporting

sudo yum install numpy

sudo yum install scipy

sudo yum install python-matplotlib

sudo yum install gnuplot

sudo yum install perl-CPAN

sudo cpan Template

---

For ssh login

From local PC scp -i XXXX.key XXXX.key ec2-user@host:/home/user/ec2-user/.ssh/

From ec2 instance mv ~/.ssh/XXXXX.key ~/.ssh/id.rsa ssh localhost erl exit

---

Start Tsung test

~/opt/tsung-1.5.0/bin/tsung -f t1.xml start

~/opt/tsung-1.5.0/bin/tsung -f status

Reporting

Create html report ~/opt/tsung-1.5.0/lib/tsung/bin/tsung_stats.pl

Create only png files ~/opt/tsung-1.5.0/bin/tsplot "first" tsung.log -d ~/outputdir

Start simple http server python -m SimpleHTTPServer

---

For distributed test

Create AMI and use it to launch new instances.

Enable distributed clients

http://tsung.erlang-projects.org/user_manual/faq.html#can-t-start-distributed-clients-timeout-error

Disable firewall sudo chkconfig iptables off sudo /etc/init.d/iptables stop

Edit /etc/hosts sudo vim /etc/hosts

127.0.0.1   localhost localhost.localdomain
<tsung1_Private_IP> tsung1
<tsung2_Private_IP> tsung2
<tsung3_Private_IP> tsung3

Confirm ssh

ssh tsung1 erl exit ssh tsung2 erl exit ssh tsung3 erl exit ssh localhost erl exit

Confirm distributed clients

erl -rsh ssh -sname foo -setcookie mycookie
Eshell V5.4.3 (abort with ^G)
(foo@tsung1)1>slave:start(tsung2,bar,"-setcookie mycookie").
{ok,bar@tsung2}