a 3-node docker swarm cluster wrapped in a vagrant environment

TODO

• Install http://port.us.org/
• Use https://github.com/codedellemc/rexray with https://hub.docker.com/r/rexray/rbd/ for ceph storage AND see https://github.com/codedellemc/labs too OR https://github.com/contiv/volplugin
• Install https://github.com/weaveworks/scope
• Install https://github.com/goharbor/harbor instead of the vanilla repository

Usage

Build and install the Ubuntu Linux Base Box.

Add the following entries to your /etc/hosts file:

10.10.0.201 registry.example.com
10.10.0.201 docker1.example.com
10.10.0.202 docker2.example.com
10.10.0.203 docker3.example.com

Run vagrant up to launch the 3-node cluster.

Try the following endpoints:

• portainer: a Portainer instance that you can use to manage docker.
• go-info: a example that shows how an Go application can use secrets and configs.

Troubleshoot

• Set the docker daemon debug mode and watch the logs:
  • set "debug": true inside the /etc/docker/daemon.json file
  • restart docker with systemctl restart dockerd
  • watch the logs with journalctl --follow