protected RecoveryNetworkClient createRecoveryClient(RecoveryNetworkClientCallback callback) {
    // Create a test cloud client
    return new RecoveryNetworkClient(verifiableProperties, mockClusterMap.getMetricRegistry(),
        mockClusterMap, null, null, callback);
  }
Returns a recovery client that connects to Azurite
@param callback
@return
ambry-cloud/src/test/java/com/github/ambry/cloud/RecoveryNetworkClientTest.java