Automation Strategy and Toil Reduction Questions

Strategic decision making around what to automate, how to prioritize automation investments, and how automation affects teams and customers. Topics include identifying manual toil and repetitive operational work, calculating expected return on investment and maintenance cost, choosing between one off fixes, scripts, infrastructure as code, or platform self service, designing self service interfaces and runbooks, change management and operational safety, and evaluating automation impact on support workflows and customer experience. Also covers tooling choices for support automation such as ticket automation, chatbots, automated triage, and how to measure and communicate automation benefits.

EasyTechnical

29 practiced

Write (or outline) a Python 3 script that idempotently rotates and compresses log files older than 7 days in /var/log/myapp. The script must be safe to re-run, handle partial failures, and emit a JSON audit line per rotated file with fields (filename, rotated_at, success). Explain how you ensure idempotency and safe retries.

MediumTechnical

34 practiced

Design an internal chatbot to assist support agents. It should ingest runbooks and recent alerts, suggest next steps based on incident context, estimate confidence, and escalate to humans when confidence is low. Describe architecture, confidence estimation model, data privacy safeguards, feedback loops, and metrics to evaluate the chatbot over time.

HardSystem Design

33 practiced

Architect a migration from manual change approvals (email/chat) to an automated approvals workflow integrated with SSO, ticketing, and immutable audit logs. Address identity mapping, non-repudiation, emergency bypass with accountability, phased rollout, and how to reduce friction for engineers while ensuring compliance and auditability.

HardSystem Design

30 practiced

Design a distributed automation orchestrator that coordinates multi-step remediations across regions and services. Address leader-election, idempotency and deduplication, transactional guarantees or compensating actions, state reconciliation after partial failures, and instrumentation/tracing for debugging multi-step flows.

EasyTechnical

29 practiced

You're part of a 5-person SRE team supporting 40 microservices. Describe a repeatable process to inventory manual operational tasks (toil) across the organization, including what data sources you'd use (e.g., ticket systems, on-call logs), how you'd validate tasks are toil, and how you'd store the inventory for prioritization and review.

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