Maintenance
The configuration settings for Cloud Composer maintenance window. The following example: `` { "startTime":"2019-08-01T01:00:00Z" "endTime":"2019-08-01T07:00:00Z" "recurrence":"FREQ=WEEKLY;BYDAY=TU,WE" } `` would define a maintenance window between 01 and 07 hours UTC during each Tuesday and Wednesday. @property endTime Maintenance window end time. It is used only to calculate the duration of the maintenance window. The value for end-time must be in the future, relative to start_time. @property recurrence Maintenance window recurrence. Format is a subset of RFC-5545 RRULE. The only allowed values for FREQ field are FREQ=DAILY and FREQ=WEEKLY;BYDAY=... Example values: FREQ=WEEKLY;BYDAY=TU,WE, FREQ=DAILY. @property startTime Start time of the first recurrence of the maintenance window.