supervisor - System for controlling process state
supervisorctl - supervisorctl Documentation
Installing Supervisor
shell> apt-get update && apt-get install -y supervisor
shell> mkdir -p /var/log/supervisor
echo_supervisord_conf - Supervisor Configuration Documentation
shell> echo_supervisord_conf > /etc/supervisor/supervisord.conf
/etc/supervisor/conf.d/supervisord.conf
[supervisord]
nodaemon=true
[program:sshd]
command=/usr/sbin/sshd -D
[program:apache2]
command=/bin/bash -c "source /etc/apache2/envvars && exec /usr/sbin/apache2 -DFOREGROUND"
[program:gitbook]
command=/home/chrism/bin/httpd -c "ErrorLog /dev/stdout" -DFOREGROUND
user=chrism
environment=HOME="/home/chrism",USER="chrism"
[inet_http_server] ; inet (TCP) server disabled by default
port=127.0.0.1:9001 ; (ip_address:port specifier, *:port for all iface)
username=user ; (default is no username (open server))
password=123 ; (default is no password (open server))
;[program:theprogramname]
;autostart=true
;autorestart=true
;stdout_logfile=/a/path
;stderr_logfile=/a/path
;directory=/tmp
;command=/bin/cat
;user=chrism
shell> /usr/bin/supervisord
shell> supervisorctl
supervisor> help
default commands (type help <topic>):
=====================================
add exit open reload restart start tail
avail fg pid remove shutdown status update
clear maintail quit reread signal stop version
shell> supervisorctl status
shell> supervisorctl reload
shell> supervisorctl stop
shell> supervisorctl start
shell> supervisorctl restart
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