How to manage the deployment of GoLang applications in a cluster?

Question

go

We are going to horizontally scale our server written in golang, and the question arose - what tool can you manage the cluster and deployment?
I would like all operations to be performed through some kind of UI, without the need to write scripts.
I would like to be able to manage several versions of our goroutine in one cluster, i.e. for example, to deploy a new version only for a given number of nodes. And of course, I want a simple monitoring of all nodes: the status of the server process with its ram / cpu / io load.
Well, of course - a quick rollback if a critical bug was found.
I looked at ansible and tower, it seems to be similar. Is there something tailored for go or something better?
Thank you!

Answer 1

Cluster - Kubernetes
Deployment is very well helped by Helm
Example: https://k8s.community/ (there are links to articles and videos quite clearly and in Russian telling about it; there is also an application template with ready-made commands for deployment; even two templates applications - simpler and more versatile)
If you want even simpler, then I recommend Flynn.io
If you need a graphical interface to manage the deployment, then you can easily add this, for example, using GoCD + gogs You
can also look at Docker Swarm, but even Docker itself has already stopped bet on it during 2017.
Deis Workflow is also a good thing