* Allow creation of user with localhost exception.
Fixes#22791
When access control is enabled, Mongo allows a user to be created from
localhost (called the "localhost exception":
https://docs.mongodb.com/v3.2/core/security-users/#localhost-exception).
When the `update_password` parameter was added to this module in
Ansible 2.1, this functionality was broken due to a query performed
before `user_add()` is called. This fix only performs the query when
when `update_password` is set to `on-create`, allowing a user to be
created via the localhost exception.
* Only set `password = None` when user exists.
Changes to the metadata format were approved here:
https://github.com/ansible/proposals/issues/54
* Update documentation to the new metadata format
* Changes to metadata-tool to account for new metadata
* Add GPL license header
* Add upgrade subcommand to upgrade metadata version
* Change default metadata to the new format
* Fix exclusion of non-modules from the metadata report
* Fix ansible-doc for new module metadata
* Exclude metadata version from ansible-doc output
* Fix website docs generation for the new metadata
* Update metadata schema in valiate-modules test
* Update the metadata in all modules to the new version
* fix module doc fields
* More module docs corrections
* More module docs corrections
* More module docs corrections
* More module docs corrections
* correct aliases
* Review comments
* Must quote ':'
* More authors
* Use suboptions:
* restore type: bool
* type should be in the same place
* More tidyups
* authors
* Use suboptions
* revert
* remove duplicate author
* More issues post rebase
Toshio Kuratomi
Robin Roth
Morgan Robertson
Matt Martz
John R Barker
Lujeni