service dependencies problem

Grzegorz Rumatowski g.rumatowski at gmx.net
Wed May 31 11:36:53 CEST 2006


  Hello,

During checking nagios config with nagios -v I'm getting:

  Error: A circular execution dependency (which could result in a
  deadlock) exists for service 'PING' on host 'YESSS-Firewall'!
  Error: A circular execution dependency (which could result in a
  deadlock) exists for service 'PING' on host 'YESSS-Firewall'!
  Error: A circular execution dependency (which could result in a
  deadlock) exists for service 'PING' on host 'YESSS-Firewall'!
  Error: A circular execution dependency (which could result in a
  deadlock) exists for service 'PING' on host 'YESSS-Firewall'!
  Error: A circular execution dependency (which could result in a
  deadlock) exists for service 'PING' on host 'clst1 at YESSS'!
  Error: A circular execution dependency (which could result in a
  deadlock) exists for service 'PING' on host 'clst1 at YESSS'!
  Error: A circular execution dependency (which could result in a
  deadlock) exists for service 'SSH' on host 'clst1 at YESSS'!
  Error: A circular execution dependency (which could result in a
  deadlock) exists for service 'PING' on host 'clst2 at YESSS'!
  Error: A circular execution dependency (which could result in a
  deadlock) exists for service 'PING' on host 'clst2 at YESSS'!
  Error: A circular execution dependency (which could result in a
  deadlock) exists for service 'SSH' on host 'clst2 at YESSS'!
  Error: A circular execution dependency (which could result in a
  deadlock) exists for service 'PING' on host 'onein1'!
  Error: A circular execution dependency (which could result in a
  deadlock) exists for service 'SSH' on host 'onein1'!
  Error: A circular execution dependency (which could result in a
  deadlock) exists for service 'PING' on host 'onein2'!
  Error: A circular execution dependency (which could result in a
  deadlock) exists for service 'SSH' on host 'onein2'!
  Error: A circular execution dependency (which could result in a
  deadlock) exists for service 'PING' on host 'onein3'!
  Error: A circular execution dependency (which could result in a
  deadlock) exists for service 'SSH' on host 'onein3'!

  I've defined following service deps:

  define servicedependency{
          host_name                       sonorys_gateway
          service_description             PING
          dependent_host_name             sonorys_checkpoint
          dependent_service_description   PING
          notification_failure_criteria   c,u
          execution_failure_criteria      c,u
  }

  define servicedependency{
          host_name                       sonorys_checkpoint
          service_description             PING
          dependent_host_name             SILns1,SILns2,SILns3
          dependent_service_description   PING
          notification_failure_criteria   c,u
          execution_failure_criteria      c,u
  }

  define servicedependency{
          host_name                       SILns1
          service_description             PING
          dependent_host_name             YESSS-Firewall
          dependent_service_description   PING
          notification_failure_criteria   c,u
          execution_failure_criteria      c,u
  }

  define servicedependency{
          host_name                       SILns2
          service_description             PING
          dependent_host_name             YESSS-Firewall
          dependent_service_description   PING
          notification_failure_criteria   c,u
          execution_failure_criteria      c,u
  }

  define servicedependency{
          host_name                       SILns3
          service_description             PING
          dependent_host_name             YESSS-Firewall
          dependent_service_description   PING
          notification_failure_criteria   c,u
          execution_failure_criteria      c,u
  }

  define servicedependency{
          host_name                       sonorys_checkpoint
          service_description             PING
          dependent_host_name
  onein1,onein2,onein3,clst1 at YESSS,clst2 at YESSS
          dependent_service_description   PING
          notification_failure_criteria   c,u
          execution_failure_criteria      c,u
  }

  define servicedependency{
          host_name                       sonorys_checkpoint
          service_description             PING
          dependent_host_name             YESSS-Firewall
          dependent_service_description   PING
          notification_failure_criteria   c,u
          execution_failure_criteria      c,u
  }

  define servicedependency{
          host_name                       YESSS-Firewall
          service_description             PING
          dependent_host_name
  onein1,onein2,clst1 at YESSS,clst2 at YESSS
          dependent_service_description   PING
          notification_failure_criteria   c,u
          execution_failure_criteria      c,u
  }

  define servicedependency{
      host_name            onein1
      service_description        PING
      dependent_host_name        onein1
      dependent_service_description    SSH
      notification_failure_criteria    c,u
      execution_failure_criteria    c,u
  }

  define servicedependency{
          host_name                       onein2
          service_description             PING
          dependent_host_name             onein2
          dependent_service_description   SSH
          notification_failure_criteria   c,u
          execution_failure_criteria      c,u
  }

  define servicedependency{
          host_name                       onein3
          service_description             PING
          dependent_host_name             onein3
          dependent_service_description   SSH
          notification_failure_criteria   c,u
          execution_failure_criteria      c,u
  }

  define servicedependency{
          host_name                       clst1 at YESSS
          service_description             PING
          dependent_host_name             clst1 at YESSS
          dependent_service_description   SSH,Disk Space
          notification_failure_criteria   c,u
          execution_failure_criteria      c,u
  }

  define servicedependency{
          host_name                       clst2 at YESSS
          service_description             PING
          dependent_host_name             clst2 at YESSS
          dependent_service_description   SSH,Disk Space
          notification_failure_criteria   c,u
          execution_failure_criteria      c,u
  }

  define servicedependency{
          host_name                       onein1
          service_description             SSH
          dependent_host_name             onein1
          dependent_service_description   Disk Space
          notification_failure_criteria   w,u,c
          execution_failure_criteria      w,u,c
  }

  define servicedependency{
          host_name                       onein2
          service_description             SSH
          dependent_host_name             onein2
          dependent_service_description   Disk Space
          notification_failure_criteria   w,u,c
          execution_failure_criteria      w,u,c
  }

  define servicedependency{
          host_name                       onein3
          service_description             SSH
          dependent_host_name             onein3
          dependent_service_description   Disk Space
          notification_failure_criteria   w,u,c
          execution_failure_criteria      w,u,c
  }

  define servicedependency{
          host_name                       clst1 at YESSS
          service_description             SSH
          dependent_host_name             clst1 at YESSS
          dependent_service_description   Disk Space
          notification_failure_criteria   w,u,c
          execution_failure_criteria      w,u,c
  }

  define servicedependency{
          host_name                       clst2 at YESSS
          service_description             SSH
          dependent_host_name             clst2 at YESSS
          dependent_service_description   Disk Space
          notification_failure_criteria   w,u,c
          execution_failure_criteria      w,u,c
  }

  define servicedependency{
          host_name                       SILns1
          service_description             PING
          dependent_host_name
  onein1,onein2,onein3,clst1 at YESSS,clst2 at YESSS
          dependent_service_description   PING
          notification_failure_criteria   c,u
          execution_failure_criteria      c,u
  }


What is the problem? I don't really understand it. Any ideas?

  Gregory



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