Docker 🐳

All my posts about Docker

46 posts

Docker tutorials, image-building patterns, Compose recipes, and the operational details that come with running containers in anger. Several of these posts started life as research for the Docker books I have written, then grew up as the ecosystem changed.

Often appears with

2 Nov 2014

Installing Docker 1.3.x on CentOS 7

Successfully upgraded to Docker 1.3 with process injection feature on CentOS, bypassing outdated repos with a manual install.

7 Sept 2014

Very basic CoreOS

Exploring CoreOS on DigitalOcean: From setting up a single instance with familiar tools to configuring a powerful container-oriented OS.

31 Aug 2014

Docker, Fig, NGINX Reverse Proxies and CentOS 7

Exploring Docker's rapid updates and the ecosystem, including using Fig for container orchestration and setting up an NGINX reverse proxy.

25 Aug 2014

Connecting to Docker Containers

Learn how I seamlessly access and manage containers without SSH using nsenter and docker-enter on CentOS 7, making DevOps simpler.

27 Jul 2014

Upgrading my servers to CentOS 7

Learn about the process of upgrading servers from CentOS 6 to CentOS 7, including updates for Puppet Master server, Apache configuration, and Docker server.

12 Jul 2014

Walkabout

Catch up on my latest adventures: Docker 1.0 release, CentOS 7, new site theme, music from Aphex Twin, and a work post on AWS multi-factor authentication.

31 May 2014

OpenShift Origin installation notes

Follow my guide to install OpenShift Origin on a CentOS 6.5 DO droplet. Get step-by-step instructions & troubleshoot issues.

4 May 2014

Yet More Docker

Enhance your Docker experience with Puppet-managed containers, featuring a suite of trusted builds for databases and PHP environments on the Docker Index.

27 Apr 2014

Deploying a Stable Docker Setup on CentOS with Shipyard

Deploy a stable Docker setup on CentOS with Shipyard for container management, using Puppet for installation and Supervisor for high availability.