Does Kubernetes use Docker compose file?

Today we’re happy to announce we’re open sourcing our support for using Docker Compose on Kubernetes. We’ve had this capability in Docker Enterprise for a little while but as of today you will be able to use this on any Kubernetes cluster you choose.

What version of Docker does Kubernetes support?

version 1.20
Docker has been the big name when it comes to building and running containers, and Kubernetes has been the big name when it comes to managing and orchestrating them. It might seem a bit shocking to hear that Kubernetes is deprecating support for Docker as a container runtime starting with Kubernetes version 1.20.

What is the latest Kubernetes version?

Release History

• 1.23. Latest Release:1.23.0 (released: 2021-12-07 ) End of Life: 2023-02-28.
• 1.22. Latest Release:1.22.4 (released: 2021-11-17 ) End of Life: 2022-10-28.
• 1.21. Latest Release:1.21.7 (released: 2021-11-17 ) End of Life: 2022-06-28.
• 1.20. Latest Release:1.20.13 (released: 2021-11-17 ) End of Life: 2022-02-28.

How to convert Docker-Compose to kubectl?

To convert the docker-compose.yml file to files that you can use with kubectl, run kompose convert and then kubectl apply -f .

What version of Docker Compose do I need to run dockerversion2?

Version 2 files are supported by Compose 1.6.0+ and require a Docker Engine of version 1.10.0+. Named volumes can be declared under the volumes key, and networks can be declared under the networks key. By default, every container joins an application-wide default network, and is discoverable at a hostname that’s…

Which docker compose files can be converted to Kubernetes and OpenShift?

Kompose supports conversion of V1, V2, and V3 Docker Compose files into Kubernetes and OpenShift objects.

How to start a guestbook in Docker-Compose format?

In Docker-compose format, the guestbook can be started with this minimal file: It consists of three services. A redis-master node, a set of redis-slave that can be scaled and find the redis-master via its DNS name. And a PHP frontend that exposes itself on port 80.