Every feature carries a maintenance bill that comes due long after the launch post. The useful discipline is deciding, up front, who is going to pay it.
This piece walks through how we think about it at Paycux, what we have changed our minds about, and where the sharp edges are.
Why multi-tenant RBAC is tricky
That brings us to why multi-tenant rbac is tricky. Naming is design work. If the team argues about what to call something, the disagreement is usually about what it is, and shipping before that is settled means shipping the confusion to customers.
Ship the smallest version that is honest about its limits. A feature that does one thing completely beats one that does five things with an asterisk on each.
Common patterns for multi-tenant RBAC (and when they break)
Common patterns for multi-tenant RBAC (and when they break) deserves its own treatment. Naming is design work. If the team argues about what to call something, the disagreement is usually about what it is, and shipping before that is settled means shipping the confusion to customers.
Ship the smallest version that is honest about its limits. A feature that does one thing completely beats one that does five things with an asterisk on each.
- Choose defaults as carefully as features
- Settle the name before you ship the thing
- Ship the smallest honest version
- Say plainly what the feature does not do
Global roles (simplest, but least flexible)
Consider global roles (simplest, but least flexible). Ship the smallest version that is honest about its limits. A feature that does one thing completely beats one that does five things with an asterisk on each.
Defaults are the product. Most people will never open the settings screen, which means the behaviour you chose for them is the behaviour they will experience forever.
Tenant-scoped roles (maximum flexibility, maximum surface area)
Consider tenant-scoped roles (maximum flexibility, maximum surface area). Defaults are the product. Most people will never open the settings screen, which means the behaviour you chose for them is the behaviour they will experience forever.
Defaults are the product. Most people will never open the settings screen, which means the behaviour you chose for them is the behaviour they will experience forever.
Ship the smallest version that is honest about its limits.
Hybrid/role templates (default roles + tenant overrides)
Consider hybrid/role templates (default roles + tenant overrides). Ship the smallest version that is honest about its limits. A feature that does one thing completely beats one that does five things with an asterisk on each.
Naming is design work. If the team argues about what to call something, the disagreement is usually about what it is, and shipping before that is settled means shipping the confusion to customers.
Trade-offs to think through early
Trade-offs to think through early deserves its own treatment. Naming is design work. If the team argues about what to call something, the disagreement is usually about what it is, and shipping before that is settled means shipping the confusion to customers.
Naming is design work. If the team argues about what to call something, the disagreement is usually about what it is, and shipping before that is settled means shipping the confusion to customers.
Modeling access checks: Where multi-tenant RBAC usually breaks first
That brings us to modeling access checks: where multi-tenant rbac usually breaks first. Naming is design work. If the team argues about what to call something, the disagreement is usually about what it is, and shipping before that is settled means shipping the confusion to customers.
Naming is design work. If the team argues about what to call something, the disagreement is usually about what it is, and shipping before that is settled means shipping the confusion to customers.
Where this leaves us
The pattern repeats across every system we have looked at: the hard part is not the mechanism, it is keeping the mechanism honest as the surrounding assumptions change.
If you are working through the same problem and want to compare notes, the docs cover the mechanics and the console shows the behaviour on your own data.
Everything here, already built
Sign-in, enterprise SSO, directory provisioning, roles and an audit trail behind one API. Start with the quickstart and have a working sign-in this afternoon.