Industrial IoT
Gateway Fleet Observability
Structured logs, health probes, and upgrade orchestration for dozens of field gateways.
Format: Blended · Level: Advanced · Duration: 4 weeks
Tuition (informational): 890,000 KRW
Lead mentor
Jonas Meyer
Automotive telemetry background; focuses on boring reliability over flashy dashboards.
Overview
When gateways multiply, SSH habits break. You design health probes, structured logs, and staged upgrades that respect maintenance windows. Simulations inject flaky uplinks so you can practice safe rollbacks without theatrical chaos.
What is included
- Health probe taxonomy
- Log field naming aligned to incident response
- Canary upgrade spreadsheet template
- SSH-less access patterns
- Bandwidth-aware log shipping
- Postmortem writing clinic
- Role rotation for on-call dry run
Outcomes
- Publish a canary plan with explicit abort triggers
- Wire structured logs through a sample aggregator
- Run a tabletop rollback with timestamps
Participant notes
-
Canary spreadsheet is brutally honest about abort triggers—Gateway Fleet Observability finally aligned ops and firmware language.
Kenji · survey
FAQ
We show systemd and container patterns; Kubernetes appears only where fleets already rely on it.