view /declarative/assert

Assertion

Turn collected facts into explicit operator-facing checks.

read-onlyassertions3 fields

YAML example

- name: Require Debian
  assert:
    fact: host.id
    equals: debian
    message: This runbook requires Debian

Field	Type	Required	Constraint
`fact`	string	yes	Previously registered fact name.
`equals`	string	yes	Expected bounded scalar value.
`message`	string	yes	Operator-facing failure message.