install supervisor

init.conf

description "supervisord"

start on started sshd
stop on runlevel [!2345]

respawn
exec /usr/bin/supervisord -n -c /etc/supervisord.conf

install.sh

# Prerequisite
# - easy_install (python-setuptools package)
sudo easy_install pip
sudo pip install supervisor supervisor-wildcards
sudo mkdir -p /var/run/supervisord /var/log/supervisord /etc/supervisord.d
sudo cp supervisord.conf /etc/supervisord.conf
sudo cp init.conf /etc/init/supervisord.conf

supervisord.conf

; supervisor config file.

[unix_http_server]
file=/var/run/supervisord/socket

[supervisord]
logfile=/var/log/supervisord/supervisord.log
logfile_maxbytes=50MB
logfile_backups=10
loglevel=info
pidfile=/var/run/supervisord/pid
nodaemon=false
minfds=1024
minprocs=200

[rpcinterface:supervisor]
supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface

[supervisorctl]
serverurl=unix:///var/run/supervisord/socket

[ctlplugin:wildcards]
supervisor.ctl_factory = supervisorwildcards.controllerplugin:make_wildcards_controllerplugin
match_group = 1

[include]
files = /etc/supervisord.d/*.ini