planifest Sre Sli Slo
Overview
Use this skill to define reliability goals that directly drive operational decisions.
Scope Boundaries
- Use this skill when the task matches the trigger condition described in
description. - Do not use this skill when the primary task falls outside this skill's domain.
Shared References
- SLO target setting rules:
references/slo-target-setting-rules.md
Templates And Assets
- SLI/SLO catalog template:
assets/sli-slo-catalog-template.csv
- Error budget policy template:
assets/error-budget-policy-template.md
Inputs To Gather
- Service criticality and user-impact expectations.
- Available telemetry quality and coverage.
- Historical reliability and incident patterns.
- Operational response and escalation constraints.
Deliverables
- SLI/SLO catalog with ownership.
- Error budget policy with action triggers.
- Reliability governance and review cadence.
Workflow
- Define SLI/SLO set in
assets/sli-slo-catalog-template.csv. - Set targets using
references/slo-target-setting-rules.md. - Define burn-rate actions in
assets/error-budget-policy-template.md. - Validate measurability from telemetry.
- Publish ownership and escalation policy.
Quality Standard
- SLO targets are measurable and risk-aligned.
- Error budget actions are explicit and owned.
- Reliability decisions are traceable to telemetry.
Failure Conditions
- Stop when SLOs cannot be measured reliably.
- Stop when error budget actions are undefined.
- Escalate when reliability risk exceeds accepted policy.