2 machines, 2 units
This bundle deploys a Mediawiki with MySQL, for a total of two units.
You can deploy the single bundle with:
juju deploy wiki-simple
After deployment you need to expose the Mediawiki service, either via the GUI or the CLI:
juju expose wiki
Then run a juju status wiki to get the public address. The browse to that address in your browser to configure and use the wiki.
juju status wiki