Template preview · Software
Incident response plan
Prepare clear roles and actions for a service incident.
A practical response plan for a fictional online service.
Sample purpose
Prepare clear roles and actions for a service incident.
Audience: SRE, Incident commander- Structure
- 4 sections
- Criteria
- 16
- Sources
- 12
- Watches
- 4
- Default approach
- Review first
Set the purpose first. Then change every section, criterion, and agent setting before anything runs.
Fictional sample
Structure and criteria
Sample content shows the shape of a useful document. Copying it is optional.
01 ManualActivation criteria
Define when the plan starts and who leads.
Criteria
- The trigger names a metric and a duration (20% export failures for 10 minutes)
- Triggers are justified by past incidents they would and would not have caught
- Names the commander by title and a declaration deadline (5 minutes after breach)
- Names the channel and who to page first
Sources
- Google SRE: managing incidents sre.googleIncident command and declaration practice.
- NIST SP 800-61 Rev. 2 nvlpubs.nist.govDetection and analysis guidance.
- Lantern Cloud incident history (fictional) api.lantern-cloud.examplePast thresholds and false alarms.
Sample content
- ☑ Activate when export failures exceed 20% for 10 minutes
- ☑ Incident commander: on-call lead Ana
- ☑ Open fictional #inc-lantern-export channel
02 Review firstRoles and responsibilities
Give each incident activity one accountable person.
Criteria
- Command, operations and communications each have exactly one owner
- Roles are titles, so shift changes do not break the plan
- Each responsibility is a checkable action, not 'handles operations'
- Only one role may commit to customer timelines
Sources
- Google SRE: managing incidents sre.googleRole separation in incident command.
- Lantern Cloud on-call roster (fictional) api.lantern-cloud.exampleCurrent titles and coverage.
- Lantern Cloud postmortems (fictional) api.lantern-cloud.exampleWhere role boundaries failed.
Watches
- Follows Activation criteria
Sample content
Role Responsibility Incident commander Sets priorities and approves status. Operations lead Investigates export queue and mitigates. Communications lead Posts customer update. 03 Review firstResponse timeline
Capture expected immediate actions in order.
Criteria
- First internal and customer updates fit the contract SLA window
- States the customer update cadence (every 15 minutes)
- Recovery verification names a concrete check (a test export completes in 2 minutes)
- Times come from past incident timelines
Sources
- Lantern Cloud customer SLA (fictional) api.lantern-cloud.exampleRequired notification timing.
- Lantern Cloud incident timelines (fictional) api.lantern-cloud.exampleActual detection-to-recovery times.
- Google SRE: effective troubleshooting sre.googleInvestigation method.
Watches
- Follows Roles and responsibilities
Sample content
- T+0 · DeclareConfirm scope and assign roles.
- T+15 · UpdatePublish known impact and next review time.
- T+45 · VerifyConfirm exports complete for test accounts.
04 Review firstReadiness checks
Keep preparation gaps visible before an incident occurs.
Criteria
- Each drill has an owner and a date
- Each completed drill records what it found, not just 'done'
- Drills use failure modes from recent postmortems
- Follow-up actions stay listed until closed with evidence
Sources
- Google SRE: emergency response sre.googleDrill design and false confidence.
- Lantern Cloud drill history (fictional) api.lantern-cloud.exampleWhich drills found real gaps.
- Lantern Cloud readiness gaps (fictional) api.lantern-cloud.exampleGaps postmortems said to drill.
Watches
- Follows Roles and responsibilities
- Follows Response timeline
Sample content
- Last tabletop drill
- 2026-01-20
- Open readiness actions
- 2