Quick installation of Docker, Docker-Composer and Supervisor on empty server.

Goal

Very often I need run simple instance with only few docker containers. With this script is installation really simple and fast and I don't need to find every tutirials everytime when I do it.

Installation

Connect to server and make sure you have installed curl.

apt-get install -y curl

Then simply run this command

SUPERVISOR_PORT=8080 \
SUPERVISOR_USERNAME=admin \
SUPERVISOR_PWD=SecretPassword \
\
INSTALL_SCRIPT=$(curl -s "https://raw.githubusercontent.com/bouchal/docker-master-install/master/linux.sh") \
&& CHECKSUM=$(sha256sum <(echo -n $INSTALL_SCRIPT)  | cut -d ' ' -f 1) \
&& if [ "$CHECKSUM" != "269522dd5e7d5cff551e6fdde3694f0d048bc496af466619858cf6654cfeddf9" ]; then echo "INSTALL SCRIPT CHECKSUM DON'T MACH"; else \
	SUPERVISOR_PORT=$SUPERVISOR_PORT \
	SUPERVISOR_USERNAME=$SUPERVISOR_USERNAME \
	SUPERVISOR_PWD=$SUPERVISOR_PWD \
	bash <(echo "$INSTALL_SCRIPT"); \
fi;

Only required variable is SUPERVISOR_PWD.

Default value for SUPERVISOR_USER is root

Default value for SUPERVISOR_PORT is 9001

Usage

Usage of Supervisor and adding of new containers is really simple

Supervisor HTTP administration

After installation you can find Supervisor HTTP administration on http://[SERVER_IP]:[SUPERVISOR_PORT] with basic access authentication.

Adding new container

• In folder /etc/supervisor/conf.d/ create new file with extension .conf. For example php_docker.conf.
• Fill this file with Supervisor config.

[program:php-docker]
directory=/var/docker/php
command=docker-compose up
stdout_events_enabled=true
stderr_events_enabled=true
autorestart=true

• Then restart supervisor with command service supervisor restart.
• Profit!