title: Nextcloud: Quota and Storage Usage of Users agents: linux catalog: unsorted license: GPL distribution: check_mk description: Works with Nextcloud version 25/26/27/28/29/30 (use at your own risk with lower versions). Tested only with mariab as underlying database. You have to use a username/app password combination to get access to the Nextcloud API. You can create this app password within the personal settings of an administrative user in Nextcloud. Got to security settings and create a new app password. The user must not be secured with 2FA. Shows the usage of storage quota used by each user in percent of the maximum allowed quota. Shows the remaining free space for each user based on his/her max quota and used space. The check will raise WARN/CRIT if quota usage is above the configurable levels. The check will raise WARN/CRIT if free space is below the configurable levels. item: userid inventory: one service is created for each user