Persistent data in Docker volumes
As Docker containers supposed to be small, single process and easy replaceable instances, it’s not particularly clear how persistent data fits into that picture. Imagine you have …
Blog about DevOps, distributed applications and microservices
As Docker containers supposed to be small, single process and easy replaceable instances, it’s not particularly clear how persistent data fits into that picture. Imagine you have …
Docker has several types of networks, but one of them is particularly interesting. Overlay network can span across hosts boundaries, so your web application container …
Today we’ll take a look at the last component of Elastic’s ELK stack – Kibana. Even though Logstash does a great job of processing logs and other …
Everybody talks how good microservices are, but it’s less popular subject what challenges it brings. As any other tool it is good at solving one kind of problems, …
What is docker-compose Like docker itself allows managing single container, docker-compose makes it easy to control not just one, but all containers that make distributed app. …
Imagine you have Node.js app you would like to run from within Docker container. Maybe you want to check if it still works on ‘another’ …
What’s Docker. On the surface Docker looks like another virtual machine (VM). Just pick Ubuntu image with hello-world app inside, type docker run ubuntu hello-world in your terminal of choice, …