void dropInstance(String[] optValues) {
String clusterName = optValues[0];
String[] instanceIds = optValues[1].split(";");
ClusterAccessor accessor = clusterAccessor(clusterName);
for (String instanceId : instanceIds) {
accessor.dropParticipantFromCluster(ParticipantId.from(instanceId));
}
}
private static byte[] readFile(String filePath) throws IOException {