Streaming telemetry for engineers

Description

Streaming telemetry training course description

An introduction to streaming telemetry. The course progresses from a brief look at the weaknesses of SNMP onto what streaming telemetry is, how it differs from the xflow technologies, the data formats available and how to configure it.

What will you learn

• Describe streaming telemetry.
• Explain how streaming telemetry works.
• Describe the data presentation formats available.
• Configure streaming telemetry.

Streaming telemetry training course details

Streaming telemetry training course content

• What is streaming telemetry?

SNMP weaknesses, Netflow, sflow, polling and the old models, push vs pull, What is streaming telemetry?

• Telemetry streaming architecture

Model driven versus event driven telemetry, subscriptions, publications. Periodic versus on change, model selection and scalability. Telemetry streaming protocols TCP, UDP, SSH, HTTP, HTTP2, NETCONF, RESTCONF, gRPC, gNMI.

• Models and Encoding

The role of YANG. YANG models and tools. XML/ NETCONF, JSON/RESTCONF, JSON over UDP. Protocol buffers/gRPC.

• Google Protocol Buffers

Decoder ring, protocol definition file. GPB-KV, GPB-Compact. Keys.

• Streaming telemetry configuration

Router: Destination, Sensor, subscription. Collector: YANG models, .proto file. Pipeline. ELK: Consume, store, visualise streaming data.

• Collection tools

APIs, YANG development Kit, Downstream consumers, influxdata, Grafana, Kafka, Prometheus, others.