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Observability

Signals Studio — observability for network teams

You build a slim observability map for a fictional retail chain operating across Honshu links. Labs emphasize cardinality control and annotation habits mentors expect in incident reviews.

5 weeks · async-first · Self-paced modules + live critiques

JPY 112,000 · informational until enrollment PDF is signed

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Inside the syllabus

  • Template library for SLI wording in English
  • Three-tier dashboard critique sessions
  • Synthetic mesh scripts with capped frequency
  • Annotation drills tied to the Signals Studio workbook
  • Office recordings focused on alert fatigue triage
  • Mentor rubric for “too many panels” interventions
  • Final reliability map poster presentation

Outcomes you can evidence

  1. Draft five SLIs with explicit measurement points
  2. Cut redundant panels on a crowded Grafana board by 35%
  3. Present a credible observability map to non-network stakeholders

Participant notes

Signals Studio’s three-tier critique saved our Grafana board from another “everything red” Friday. Still tightening our synthetic mesh frequency—mentor warned us early.

Rina · NOC coordinator · Nagoya logistics hub

Anonymous — appreciated the English SLI templates; wish there was one more week on budget guardrails for cloud cost ops dashboards.

Client in retail IT

Program questions

We stay vendor-neutral but provide ready-made examples for Prometheus-compatible stacks and syslog pipelines. You may adapt to your employer’s stack.