we have subnet names as keys in subnets map. I want create schema to make subnet name length restricted conditional based on vpc_access key which is nested in the subnet.

I know that it is possible to make condition on nested property via properties.PROPERTY1.properties.PROPERTY2.const.VALUE, but in my case I do not know the exact property name because I’m using patternProperties.

So I’m trying to do something like this. It is JSON schema written in yaml form.

subnets:
  if:
    patternProperties:
      ^.*$:
        properties:
          vpc_access:
            const: true
        required:
          - vpc_access
  then:
    propertyNames:
      pattern: ^[a-z][a-z0-9-]{1,22}[a-z0-9]$
  patternProperties:
    ^.*$:
      $ref: /schemas/network.subnet

Can you please confirm if this is possible in schema and help how to do it, please?