Easy to spin up and try out new applications, conversely its equally trivial to completely remove applications one may no longer interested in. ▶
Docker Swarm mode provides cluster management and service orchestration capabilities including service discovery and service scaling, among other things, using overlay networks and an in-built load balancer respectively. ▶
Docker 1.13.x introduced the new Docker stack deployment feature to allow deployment of a complete application stack to the swarm. A stack is a collection of services that make up an application. This new feature automatically deploys multiple services that are linked to each other obviating the need to define each one separately. ▶
Rebuilding x86/amd64 Docker Images For An ARM Swarm follow the recent articles about building a Docker swarm on ARM, and as no ARM image was available, or no ARM image with a recent version was available it was certainly time to change this. ▶
The staff at Hardkernel built a big cluster computing setup for testing the stability of Kernel 4.9. The cluster consisted of 200 ODROID-XU4’s (i.e, with a net total of 1600 CPU cores and 400GB of RAM) ▶
ODROID Magazine © 2019 Hardkernel, Ltd
