@versions.setter<EOL><INDENT>def versions(self, versions):<DEDENT>
if versions is None:<EOL><INDENT>raise ValueError("<STR_LIT>")<EOL><DEDENT>self._versions = versions<EOL>
Sets the versions of this V1APIVersions.
versions are the api versions that are available.

:param versions: The versions of this V1APIVersions.
:type: list[str]