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如何设置 icinga2 午夜停机时间

tag-icon • tag-icon linux backup monitoring icinga
如何设置 icinga2 午夜停机时间

我们的备份在 22:00 到第二天 05:00 之间运行。我无法弄清楚如何在 icinga2（opensuse 42.1 上的 r2.4.1-1）中使用“apply ScheduledDowntime”在计划停机时间内进行此设置。

仅设置 22:00-05:00 会出现错误：

时间范围定义“22:00-05:00”无效：时间段结束时间早于开始时间

当前机制使用服务变量备份停机时间当不为空时，它会触发“应用”规则：

apply ScheduledDowntime "backup-downtime" to Service {
  author = "icingaadmin"
  comment = "Scheduled downtime for backup"

  ranges = {
    monday = service.vars.backup_downtime
    tuesday = service.vars.backup_downtime
    wednesday = service.vars.backup_downtime
    thursday = service.vars.backup_downtime
    friday = service.vars.backup_downtime
    saturday = service.vars.backup_downtime
    sunday = service.vars.backup_downtime
  }

  assign where service.vars.backup_downtime != ""
}

有人有主意吗？谢谢

答案1

您可以分配该service.vars.backup_downtime值"22:00-24:00,00:00-05:00"，以便从 22:00 到第二天 05:00 获得停机时间。

即服务定义将是：

apply Service "foo" {
  display_name = "foo process"
  import "generic-service"
  check_command = "foo-process"
  command_endpoint = host.address
  vars.backup_downtime = "22:00-24:00,00:00-05:00"
  assign where host.vars.type == "bar"
}

答案2

停机时间也可以定义为跨午夜的一段较长时间，例如凌晨 5 点即为 24+5 = 29:00：

vars.backup_downtime = "22:00-29:00"

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