Terkwood

$ sudo vim /etc/systemd/system/docker-compose.service


[Unit]
Description=DockerCompose
After=docker.service
Requires=docker.service

[Service]
ExecStart=/opt/bin/docker-compose -f /home/core/docker-compose.yml up -d

Terkwood

EBS and EFS Volumes with Docker For AWS using REX-Ray

This procedure will deploy Docker For AWS and go through the steps to build REX-Ray containers. This process will have some hiccups because Docker for AWS will provision resources in different availability zones (AZs). Multiple workers/agents will be spread across AZs (not regions) which means a potential host failure will trigger Swarm to restart containers that could spread across an AZ. If a container is restarted in a different AZ, the pre-emption mechanism for REX-Ray will not work because it no longer has access to the volume in the former AZ.

Deploy Docker for AWS.

Launch Stack

SSH into one of your Docker Manager Nodes

Terkwood

#!/usr/bin/env bash

set -e

cweb_version=0.6.16
cweb=https://github.com/koute/cargo-web/releases/download/$cweb_version/cargo-web-x86_64-unknown-linux-gnu.gz
curl -Lo cargo-web.gz $cweb
gunzip cargo-web.gz
chmod u+x cargo-web

Terkwood

#!/usr/bin/env python3
"""
Very simple HTTP server in python.

Usage::
    ./dummy-web-server.py [<port>]

Send a GET request::
    curl http://localhost

Terkwood

#!/bin/sh
#
# stunnel      Start/Stop the stunnel daemons
#
# description: stunnel is a script that runs stunnel daemons
#              version 1.00
#
# chkconfig: 345 40 60
#
# processname: stunnel