Validates the syntax of a state machine definition specified in
Amazon States Language (ASL), a JSON-based, structured language.
You can validate that a state machine definition is correct without creating a state machine resource.
Suggested uses for
ValidateStateMachineDefinition:
- Integrate automated checks into your code review or Continuous Integration (CI) process to check state machine definitions before starting deployments.
- Run validation from a Git pre-commit hook to verify the definition before committing to your source repository.
Validation will look for problems in your state machine definition and return a
result and a list of
diagnostic elements.
The
result value will be
OK when your workflow definition can be successfully created or updated. Note the result can be
OK even when diagnostic warnings are present in the response. The
result value will be
FAIL when the workflow definition contains errors that would prevent you from creating or updating your state machine.
The list of
ValidateStateMachineDefinitionDiagnostic data elements can contain zero or more
WARNING and/or
ERROR elements.
The
ValidateStateMachineDefinition API might add new diagnostics in the future, adjust diagnostic codes, or change the message wording. Your automated processes should only rely on the value of the
result field value (OK, FAIL). Do
not rely on the exact order, count, or wording of diagnostic messages.