ResourceMaintenanceSchedule

Maintenance window for the database resource. It specifies preferred time and day of the week and phase in some cases, when the maintenance can start.

JSON representation 
{
  "startTime": {
    object (TimeOfDay)
  },
  "day": enum (DayOfWeek),
  "phase": enum (Phase)
}
Fields
startTime

object (TimeOfDay)

Optional. Preferred time to start the maintenance operation on the specified day.
day

enum (DayOfWeek)

Optional. Preferred day of the week for maintenance, e.g. MONDAY, TUESDAY, etc.
phase

enum (Phase)

Optional. Phase of the maintenance window. This is to capture order of maintenance. For example, for Cloud SQL resources, this can be used to capture if the maintenance window is in Week1, Week2, Week5, etc. Non production resources are usually part of early phase. For more details, refer to Cloud SQL resources - https://cloud.google.com/sql/docs/mysql/maintenance