The Rhsm object requires an AnsibleModule but it isn't created with an argument_spec and fails. Since the rhn.module is set directly after, setting None for the required argument of Rhsm fixes the module.
While the [boto docs](https://github.com/boto/boto/blob/develop/boto/rds/__init__.py#L253) make it seem like the default value of `port` is changed depending on the engine chosen, AFAICT from looking at the code the default value is never changed from 3306.
I think the docs are intended to be read as "the default value used by <engine> is <port> so you should change `port` to that value".
If you don't specify the port value and chose the database engine as PostgreSQL you'll end up with a PostgreSQL instance running on port 3306.
The mysqldb Ansible module will fail if the state specified is import or dump with a '1045: Access Denied' mysql error for complex passwords.
This is caused by the extra quote around the '--password' argument to mysqldump, as pipes.quotes already quotes the password string.
>>> "--password='%s'" % pipes.quote('simple')
"--password='simple'"
>>> "--password='%s'" % pipes.quote('c0mplexp@ssword!')
"--password=''c0mplexp@ssword!''"
>>> "--password='%s'" % pipes.quote('password with space')
"--password=''password with space''"
Without the `subnet` parameter supplied there's an error `msg: Parameter vpc_security_groups invalid for create command`. (This might be a bug?)
If the VPC security group name rather than ID is supplied there's an error: `msg: Invalid security group , groupId= <some group name>, groupName=.` (Accepting a group name might be a feature enhancement.)
In my case I set the subnet as `default` and used `register` to get the result of the security group creation section and just referred to its `group_id` property.
It's a separate parameter so updated docs and set it as mutually exclusive param.
Also due to an array construction typo it was not working in any situation (ufw LOGLEVEL was passed to cmd instead of ufw logging LOGLEVEL).
Also fixed doc and parameters parsing typo ("choises" should be "choices")
