Foundation services Foundation services are the basic infrastructure services that are used by multiple other Telco Network Cloud Manager - Performance services. DashboardThe Dashboard Service hosts the Telco Network Cloud Manager - Performance Dashboards. These dashboards are technology neutral JSON files and require properties files.KafkaApache Kafka is fast, scalable, durable, and fault-tolerant providing a unified, high-throughput, low-latency platform for handling real-time data feeds. Pack ServicePack Service is an automated and quick way to update and create Technology Packs by using the web-based UI. It can and handle predefined data sources. Using the Pack Service, you can create pack rule models and generate all the artifacts automatically and deploy them to the relevant Telco Network Cloud Manager - Performance components.NiFiTelco Network Cloud Manager - Performance contains NiFi as Service. It is used to automate and manage the data flow between the network devices and Telco Network Cloud Manager - Performance. Apache NiFi is used in file-based data collection where it parses the metric files from EMS to standard AVRO record format. The AVRO records are published to Kafka for File Collector Service to consume, process, and load to Telco Network Cloud Manager - Performance system.UIThe UI service operates in cluster load-balancing mode. Each instance of UI is fully operational and capable of serving requests.ZookeeperZooKeeper is a centralized infrastructure and set of services that enable synchronization across a cluster. ZooKeeper maintains common objects that are needed in large cluster environments, such as configuration information, distributed synchronization, and group services. Parent topic: Telco Network Cloud Manager - Performance architecture