error unknown-role
Роль не объявлена в кластере.
What it means#
A role name used in on role of a pipeline step, in provide … for role or in a literal assign by "…" must be declared with role name { … } in the cluster (the implicit role all is always known).
Example#
cluster demo { role api { } }
provide Db = 1 for role ghost // <- unknown-roleerror
unknown-role
How to fix#
Declare the role in the cluster or fix the name.