Maintenance Mode can only be activated by admin users.
You can activate Maintenance Mode by clicking Activate Maintenance Mode button. To enter Maintenance Mode, click Yes in the Are you sure you want to enter maintenance mode? dialog.
In order for Maintenance Mode to be activated, all running workflows must be stopped.
During the Maintenance Mode activation process, the Cloudify Manager waits for all running executions to finish.
During this time, you can see all running executions and cancel them manually, if necessary.
When Maintenance Mode is active, all Cloudify Management Console pages are not available and you are redirected to Maintenance Mode status page:
To exit Maintenance Mode, click Deactivate Maintenance Mode button and click Yes when you are prompted to confirm that you want to exit Maintenance mode.