Docker Swarm log collection
Docker swarm services log collection using Logspout

There are many solutions for performing log collection or log management. Personally I’ve got experience with using the ELK stack. So this post will focus on ELK with Logspout for log collection.

Docker Swarm mode Logspout
How to upgrade a Docker Swarm Mode cluster
Upgrade the Docker engine on a a Docker Swarm mode cluster without downtime

Here’s how to upgrade Docker in a Swarm mode cluster without cluster down time.

Docker Swarm mode