Comprehensive rollout plan generator with preflight checks, phased deployment, verification signals, and rollback procedures.

• Generates structured plans covering executive summary, prerequisites, preflight validation, step-by-step deployment phases, and post-deployment tasks
• Includes immediate, short-term, medium-term, and long-term verification signals to confirm deployment success across multiple time windows
• Provides rollback decision criteria, automated revert procedures, and post-rollback verification to minimize recovery time
• Adapts plan scope and rigor based on infrastructure type (Kubernetes, VMs, serverless, databases), risk level, change type, and target environment
• Includes communication templates with stakeholder matrices, contingency scenarios for partial failures and dependency issues, and contact escalation paths