Heat-kubernetes Demo with AutoscalingFri 19 June 2015 by Lars Kellogg-Stedman Tags openstack heat kubernetes atomic docker
Next week is the Red Hat Summit in Boston, and I'll be taking part in a Project Atomic presentation in which I will discuss various (well, two) options for deploying Atomic into an OpenStack environment, focusing on my heat-kubernetes templates.
As part of that presentation, I've put together a short demonstration video:
This shows off the autoscaling behavior available with recent versions of these templates (and also serves as a very brief introduction to working with Kubernetes).
External networking for Kubernetes services
I have recently started running some "real" services (that is, "services being consumed by someone other than myself") on top of Kubernetes (running on bare metal), which means I suddenly had to confront the question of how to provide external access to Kubernetes hosted services. Kubernetes provides two solutions to ...read more
Building a minimal web server for testing Kubernetes
I have recently been doing some work with Kubernetes, and wanted to put together a minimal image with which I could test service and pod deployment. Size in this case was critical: I wanted something that would download quickly when initially deployed, because I am often setting up and tearing ...read more
Fedora Atomic, OpenStack, and Kubernetes (oh my)
Docker networking with dedicated network containers
The current version of Docker has a very limited set of networking options:
bridge-- connect a container to the Docker bridge
host-- run the container in the global network namespace
container:xxx-- connect a container to the network namespace of another container
none-- do not configure any networking
If you ...read more