Upon restart/recreation of of MSB consul pod it shall not lose data.

From: https://www.consul.io/docs/guides/consul-containers.html

Data Directory Persistence

The container exposes its data directory, /consul/data, as a volume. This is where Consul will store its persisted state.

For clients, this stores some information about the cluster and the client's services and health checks in case the container is restarted. If the volume on a client disappears, it doesn't affect cluster operations.

For servers, this stores the client information plus snapshots and data related to the consensus algorithm and other state like Consul's key/value store and catalog. Servers need the volume's data to be available when restarting containers to recover from outage scenarios. Therefore, care must be taken by operators to make sure that volumes containing consul cluster data are not destroyed during container restarts.