Scenarios/AKS-Backup/backup-policy.tf

resource "azurerm_data_protection_backup_policy_kubernetes_cluster" "backup_policy_aks" {
  name                = "backup-policy-aks"
  resource_group_name = azurerm_data_protection_backup_vault.backup-vault.resource_group_name
  vault_name          = azurerm_data_protection_backup_vault.backup-vault.name

  backup_repeating_time_intervals = ["R/2023-05-23T02:30:00+00:00/P1W"]

  retention_rule {
    name     = "Daily"
    priority = 25

    life_cycle {
      duration        = "P84D"
      data_store_type = "OperationalStore"
    }

    criteria {
      days_of_week           = ["Thursday"]
      months_of_year         = ["November"]
      weeks_of_month         = ["First"]
      scheduled_backup_times = ["2023-05-23T02:30:00Z"]
    }
  }

  default_retention_rule {
    life_cycle {
      duration        = "P14D"
      data_store_type = "OperationalStore"
    }
  }
}