Vault with kubernetes integration

Hi Team,

we are doing backup and recovery activity on kubernetes , we are facing below issues in DR k8 cluster.

setup : vault injector running to pull secrets from vault automatically

issue :
a. have to create separate vault and kubernetes configuration for k8-DR cluster
b. have to create vault roles again in auth/DR/kubernetes path again

do you have any suggestions to take care in vault , so there could be minimal changes during kubernetes DR activity.