Setting Elasticsearch 7.13.3 on Oracle cloud k8s ( OKE )

Hi Folks,

I am pretty new to elastic and I have a question on how to promote elasticsearch on k8s - specifically on oracle cloud ( OCI ) OKE ( Oracle kubernetes engine ). Currently I have docker compose yml file by which I create 4 node elasticsearch docker containers on my local. Can I use same docker compose yml file to promote my this 4 node Elasticsearch on k8s ? FYI - I am doing lot of customizations in docker compose yml file to meet requirements of my enterprise like creeating indices, creating custom roles etc.