B2B SaaS: predictable releases and rehearsed recovery.
A scenario for platforms with recurring customers and frequent production changes.
Business context
The team ships frequently while preserving data and serving existing customers. A faulty schema migration or blocked job can affect multiple customers at once.
Risks we assess
Reliance on one person for deployment, untracked manual changes, untested backups, shared secrets, tenant isolation gaps and missing error signals for jobs and queues.
Intervention plan
Inventory architecture and define useful service-level indicators. Design releases with health checks, compatible migrations and rollback criteria. Review permissions, isolation and secrets management. Rehearse restoration in a separate environment and document incident decision authority.
Deliverables
Deployment and rollback procedure; agreed indicators and alerts; access matrix; restoration test; runbooks for application, database and job incidents.
How we validate
A test release must be reversible under agreed conditions. Record restoration time, observed data loss and functional state. RTO/RPO targets follow dependency and budget review. High availability is not promised without designing and testing the required architecture.