https://fluxcd.io/
https://github.com/fluxcd/flux2

https://fluxcd.io/docs/

https://fluxcd.io/flux/cmd/

https://www.weave.works/technologies/what-is-flux-cd/

2023
https://tech.aufomm.com/how-to-use-flux-to-manage-kubernetes-declaratively/
    https://github.com/liyangau/flux-demo
https://learn.microsoft.com/ru-ru/azure/azure-arc/kubernetes/conceptual-gitops-flux2
    !!!
https://itnext.io/simplify-kubernetes-resource-management-with-sveltos-carvel-ytt-and-flux-da960298c321
2022
https://earthly.dev/blog/k8s-gitops-with-fluxcd/
2021
Pathak - Flux CD v2 - Kubernetes GitOps (CNCFMinutes 20) of 8:36
    https://www.youtube.com/watch?v=1X3JgCnRNsw
https://habr.com/ru/articles/574432/
2020
https://medium.com/swlh/deploying-applications-in-kubernetes-using-flux-a9d171b11917
https://particule.io/en/blog/flux-kustomize/