Deployment of hyperledger fabric on production

i have done a PoC of hyperledger fabric for KYC now it's time for deployment.I have been through several tutorial for the deployment of hlf project.What i found is to deploy on amazon using instances.Hyperledger being a decentralised app how can it be deployed to a centralised server in this case Amazon cloud.Where should i supposed to Deploy my project in order to make it fully decentralised.