Implementation Roadmap (30/60/90 Days)
Implementation Roadmap (30/60/90 Days)¶
This roadmap helps teams move from script-level automation to enterprise-grade operational controls in staged increments.
Days 1-30: Stabilise Foundations¶
Primary goals:
- Stop wrong-target changes
- Block unsafe execution conditions
- Reduce first-wave blast radius
Focus principles:
- Part 1: identity validation
- Part 2: pre-flight enforcement
- Part 6: scoped rollout strategy
Deliverables:
- Identity gate implemented in all write workflows
- Standard pre-flight policy with severity codes
- Canary and batch limits enforced in runtime
Exit criteria:
- Zero write operations on identity mismatch
- Pre-flight failure reasons visible in run summaries
- First controlled canary rollout completed successfully
Days 31-60: Improve Reliability and Recovery¶
Primary goals:
- Increase convergence confidence
- Clarify failure behaviour
- Add safe recovery patterns
Focus principles:
- Part 5: real-world idempotency
- Part 7: safe failure design
- Part 8: rollback strategy
- Part 9: read/write separation
Deliverables:
- Diff-driven execution with bounded retries
- Deterministic abort triggers and degraded-state handling
- Rollback decision matrix and pre-change snapshot policy
- Durable plan artifacts before execution
Exit criteria:
- Non-convergent runs escalate with clear evidence
- Abort behaviour is predictable under simulated faults
- Rollback pathway tested in a controlled environment
Days 61-90: Operationalise Governance and Trust¶
Primary goals:
- Make runs audit-ready
- Reduce operator ambiguity during incidents
- Embed security and approval governance
Focus principles:
- Part 10: operator-friendly output
- Part 11: audit-ready automation
- Part 12: secrets and credentials
- Part 13: human-in-the-loop design
- Part 14: automation readiness discipline
Deliverables:
- Standardised run summary format with reason codes
- Evidence artifacts retained by policy
- Vault-based secret retrieval and rotation controls
- Approval gates with traceable decisions
- Readiness rubric for automation candidate selection
Exit criteria:
- Audit artifact retrieval succeeds for sampled runs
- Critical failures include clear operator next actions
- High-risk changes require tracked approvals
Between the Lines
Japanese has a word, yutori (ゆとり) — the deliberate slack in a schedule, a room, a life. Not idleness. Room to move. A plan with none of it in looks admirably efficient right up until the first thing goes wrong, and then has nowhere to put it.
Ninety days is enough for this roadmap only if you leave some in. That applies to the programme, and it applies to the people running it.
Program Risks to Watch¶
- Over-customised controls per team with no baseline standards
- Approval overload on low-risk tasks
- Missing ownership for exception handling
- Weak training on interpreting new run outputs
Success Metrics¶
- Change failure rate for automated runs
- Mean time to detect and triage run failures
- Percentage of runs with complete evidence artifacts
- Percentage of high-risk changes with documented approval
- Exception count trend over rolling 30 days
Continue the Series¶
- Series Index: Production-Grade Network Automation Principles
- Previous: Automation Service Lifecycle
- Next: Operator Review Worksheet
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