Validation Overview: Revise Current Validation Summary Content

[brian-ruf]

User Story

As an implementer of tools for authoring of a FedRAMP content, I need to understand the various levels and forms of validation available to me as well as those used by FedRAMP PMO tools for validating content I submit.

This includes:

• enumeration of:
  • well-formed XML/JSON/YAML
  • syntax validation via XML or JSON schemas
  • core OSCAL metaschema validation; and
  • FedRAMP metaschema validation
• expanded information on metaschema validation and FedRAMP's use of it
• use of the OSCAL CLI for validation, including:
  • link to the repo
  • link directly to the repo's installation instructions
  • specific syntax for using the OSCAL CLI with FedRAMP metaschema files
  • References and/or details regarding SARIF output

Content Location

This content must reside in the Developer Hub as follows:

Repo Location:

/content/documentation/validation/_index.md

URL Location:

https://automate.fedramp.gov/documentation/validation/

Revision Work Alignment

No specific issue