Checkmk Werk 13237: Validate input for recurring downtimes on "same day of the month"

ID: 13237 Title: Validate input for recurring downtimes on "same day of the month" Component: Multisite Level: 1 Class: Bug fix Version: 2.1.0i1 Recurring downtimes with option "same day of the month" are only handled by the core for days 1-28 of month. The GUI will now validate the input for that kind of downtime. Please note that you have to revise existing recurring downtimes. Please change the start date if it is currently 29, 30 or 31 day of month. Otherwise these downtimes will be executed on day 28 in months without these days.