One-page sequence summary · REF
One-Page Sequence Summary
| Step | Phase | Duration (typical) | Primary output |
|---|---|---|---|
| 1 | Customer OCI Governance | 1–2 weeks | Ratified 5-artifact governance pack; co-tenanted/isolated decision |
| 2 | Day 0 tenancy enablement | 1–2 days | Validated tenancy; Advisor + Cloud Guard on; budgets/alerts live; regions & limits settled |
| 3 | Day 1 landing zone (stacks 1, 2, 9, 10) | 2–3 weeks | IAM/compartments/tags, hub-spoke network + FastConnect, events/alarms, flow logs |
| 4 | Day 2 workloads (stacks 3–8 + alarms) | 3–5 days per workload | OIC + agents, ATP, Object Storage, DNS, LBs, SFTP VM — built, tested, runbooked |
| 5 | Validation & CIS audit | 3–5 days per wave | Functional sign-off + SEC-XX findings register dispositioned |
| 6 | Documentation & CD3 reconciliation | 2–3 days per wave | As-built CD3 workbook, three-way reconciliation, final doc pack & handover |