[dev.icinga.com #6509] Notifications for child hosts

[icinga-migration]

This issue has been migrated from Redmine: https://dev.icinga.com/issues/6509

Created by ccesario on 2014-06-18 13:15:06 +00:00

Assignee: ccesario
Status: Closed (closed on 2015-01-13 14:06:01 +00:00)
Target Version: (none)
Last Update: 2015-01-13 14:06:01 +00:00 (in Redmine)

Icinga Version: 2.0.0+icingasnap201406161418.d8cc127~precise

---

I'm having a strange behaviour in notifications process.
Notifications for child hosts are being sent when the parent is down.

I have the follwing scenario

host_client_vivo -> host_client_ap -> host_client_station (-> means "is parent of")

When the host_client_vivo goes down, I receive 3 notifications

log part

[2014-06-18 10:06:23 -0300] information/NotificationComponent: Sending reminder notification for object 'host_client_station'
[2014-06-18 10:06:23 -0300] information/Notification: Sending notification for user 'suporte-tecnomega'
[2014-06-18 10:06:23 -0300] information/NotificationComponent: Sending reminder notification for object 'host_client_ap'
[2014-06-18 10:06:23 -0300] information/Notification: Sending notification for user 'suporte-tecnomega'
[2014-06-18 10:06:23 -0300] information/NotificationComponent: Sending reminder notification for object 'host_client_vivo'
[2014-06-18 10:06:23 -0300] information/Notification: Sending notification for user 'suporte-tecnomega'
[2014-06-18 10:06:23 -0300] information/Notification: Completed sending notification for object 'host_client_ap'
[2014-06-18 10:06:23 -0300] information/Notification: Completed sending notification for object 'host_client_vivo'
[2014-06-18 10:06:23 -0300] information/Notification: Completed sending notification for object 'host_client_station'

debug

[2014-06-18 10:06:23 -0300] debug/Dependency: Dependency 'host_client_station!host_client_ap-host' parent host 'host_client_ap.
[2014-06-18 10:06:23 -0300] debug/Dependency: Dependency 'host_client_ap!host_client_vivo-host' parent host 'host_client_vivo.
[2014-06-18 10:06:23 -0300] debug/Dependency: Dependency 'host_client_ap!host_client_vivo-host' parent host 'host_client_vivo.
[2014-06-18 10:06:23 -0300] notice/Dependency: Dependency 'host_client_ap!host_client_vivo-host' passed: Notifications are not disabled
[2014-06-18 10:06:23 -0300] debug/Dependency: Dependency 'host_client_station!host_client_ap-host' parent host 'host_client_ap.
[2014-06-18 10:06:23 -0300] notice/Dependency: Dependency 'host_client_station!host_client_ap-host' passed: Notifications are not disabled
[2014-06-18 10:06:23 -0300] debug/IdoMysqlConnection: Query: UPDATE icinga_hoststatus SET current_notification_number = '20',  last_notification = FROM_UNIXTIME(1403096783),  next_notification = FROM_UNIXTIME(1403100383) WHERE host_object_id = 59 AND instance_id = 1
[2014-06-18 10:06:23 -0300] information/NotificationComponent: Sending reminder notification for object 'host_client_station'
[2014-06-18 10:06:23 -0300] debug/Notification: FType=32, TypeFilter=511
[2014-06-18 10:06:23 -0300] information/Notification: Sending notification for user 'suporte-tecnomega'
[2014-06-18 10:06:23 -0300] debug/DbEvents: add notification history for 'host_client_station'
[2014-06-18 10:06:23 -0300] debug/DbEvents: add contact notification history for service 'host_client_station' and user 'suporte-tecnomega'.

Config

// Hosts

object Host "host_client_vivo" {
  import "generic-host"
  address = "xxx.xxx.xx.xx"
  notes = "Border router"
  vars.os = "Router"
  vars.sla = "24x7"
}

object Host "host_client_ap" {
  import "generic-host"
  address = "xxx.xxx.xx.xx"
  vars.os = "Wireless"
  vars.sla = "24x7"
}


object Host "host_client_station" {
  import "generic-host"
  address = "xxx.xxx.xx.xx"
  vars.os = "Wireless"
  vars.sla = "24x7"
}

// Apply dependency

apply Dependency "host_client_vivo-host" to Host {
  parent_host_name = "host_client_vivo"
  disable_checks = true
  assign where host.name == "host_client_ap"
}

apply Dependency "host_client_vivo-service" to Service {
  parent_host_name = "host_client_vivo"
  parent_service_name = "ping4"

  states = [ Warning, Critical, Unknown ]
  disable_checks = true

  disable_notifications = true

  assign where host.name == "host_client_ap"
  ignore where service.name == "ping4"
}


apply Dependency "host_client_ap-host" to Host {
  parent_host_name = "host_client_ap"

  disable_checks = true

  assign where host.name == "host_client_station"
}


apply Dependency "host_client_ap-service" to Service {
  parent_host_name = "host_client_ap"
  parent_service_name = "ping4"

  states = [ Warning, Critical, Unknown ]
  disable_checks = true
  disable_notifications = true

  assign where host.name == "host_client_station"
  ignore where service.name == "ping4"
}


// Apply notification


apply Notification "mail-suporte-tecnomega" to Host {
  import "mail-host-notification"

  user_groups = [ "grp-support" ]

  assign where host.vars.sla == "24x7"
}


apply Notification "mail-suporte-tecnomega" to Service {
  import "mail-service-notification"

  user_groups = [ "grp-support" ]

  assign where service.vars.sla == "24x7"
}


// Contacts

object UserGroup "grp-support" {
  display_name = "Tecnomega"
}

template User "users-noc" {
    groups = [ "grp-support" ]
}

object User "suporte-tecnomega" {
    states = [ OK, Warning, Critical, Up, Down ]
    types = [ Problem, Recovery, Custom ]

    import "users-noc"
    display_name = "Support"
    email = "support@domain.com"
}

Attachments

• parent.png ccesario - 2014-06-18 13:21:50 +00:00

[icinga-migration]

Updated by ccesario on 2014-06-18 13:21:57 +00:00

• File added parent.png

Its attached an map image about it

[icinga-migration]

Updated by mfriedrich on 2014-06-18 13:28:40 +00:00

• Category set to Notifications
• Status changed from New to Assigned
• Assigned to set to gbeutner
• Target Version set to 2.0.1

[icinga-migration]

Updated by mfriedrich on 2014-07-09 15:20:07 +00:00

• Target Version deleted 2.0.1

[icinga-migration]

Updated by mfriedrich on 2015-01-12 09:30:34 +00:00

• Status changed from Assigned to Feedback
• Assigned to changed from gbeutner to ccesario

Please re-test against 2.2.3.

[icinga-migration]

Updated by ccesario on 2015-01-13 13:40:16 +00:00

@dnsmichi it is fixed!!

thanks!

[icinga-migration]

Updated by mfriedrich on 2015-01-13 14:06:01 +00:00

• Status changed from Feedback to Closed

Thanks for the feedback :)