QYTANG EVOLUTION
Explore complete public sessions by year and follow how technology evolves.
This episode builds a telemetry pipeline for Huawei devices, from metric collection and normalization to InfluxDB storage and Grafana dashboards. It …
This episode introduces Nornir inventories, tasks, runners, connection plugins, and result objects, then uses Python to collect data and configure mu…
This episode uses SNMP Exporter to expose Huawei device metrics to Prometheus and Grafana. It covers MIBs and OIDs, exporter configuration, scrape ta…
This episode deploys ElastiFlow to ingest, index, and visualize NetFlow and IPFIX records. It covers flow fields, exporter configuration, the Elastic…
This episode uses HashiCorp Vault to store network automation credentials and lets Nornir retrieve secrets at runtime. It covers authentication, poli…
This episode focuses on Cisco IOS XE gRPC Model-Driven Telemetry. It explains the differences between gRPC telemetry and traditional SNMP polling, in…
This episode uses pyChart.JS to generate Chart.js data and web charts from Python. It covers data structures, chart types, labels, frontend-backend t…
This episode introduces pyATS and Genie through installation, testbeds, device connections, state learning, command parsing, test cases, assertions, …
This episode connects Git, GitLab Runner, automation scripts, and network devices in a NetDevOps CI/CD pipeline. It demonstrates automated checks, te…
This episode compares TextFSM and ntc-templates with pyATS Genie parsers for structured CLI output. It evaluates templates, fields, platform coverage…
This episode uses the Terraform vSphere provider and GitLab CI/CD for versioned infrastructure delivery. It covers state, variables, runners, pipelin…
This episode advances pyATS and Genie with parsers, state learning, diffs, test organization, multi-device execution, structured assertions, exceptio…
