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[dev.icinga.com #11919] Duplicating downtime from ScheduledDowntime object on each restart #4272

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icinga-migration opened this issue Jun 9, 2016 · 6 comments · Fixed by #6359
Closed

[dev.icinga.com #11919] Duplicating downtime from ScheduledDowntime object on each restart #4272

icinga-migration opened this issue Jun 9, 2016 · 6 comments · Fixed by #6359
Labels
area/configuration DSL, parser, compiler, error handling area/distributed Distributed monitoring (master, satellites, clients) bug Something isn't working
Milestone
2.9.0

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@icinga-migration
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This issue has been migrated from Redmine: https://dev.icinga.com/issues/11919

Created by ljm on 2016-06-09 11:12:30 +00:00

Assignee: (none)
Status: New
Target Version: (none)
Last Update: 2016-11-09 14:58:53 +00:00 (in Redmine)

Icinga Version: 2.4.10
Backport?: Not yet backported
Include in Changelog: 1

Summary: on each restart, nearest occurence of scheduled downtime is replicated - it is shown multiple times in webinterface and new file in /var/lib/icinga2/api/packages/_api/conf.d/downtimes/ is created.

Configuration:

object ScheduledDowntime "DRDB Downtime" {
author = "system"
host_name = "pl-waw04a-xen21-db01"
service_name = "DRDB status"
comment = "Automatic downtime - database not ready"
ranges = {
"monday" = "00:00-02:00"
"tuesday" = "00:00-02:00"
"wednesday" = "00:00-02:00"
"thursday" = "00:00-02:00"
"friday" = "00:00-02:00"
"saturday" = "00:00-02:00"
"sunday" = "00:00-02:00"
}
}
@icinga-migration
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Updated by mfriedrich on 2016-07-28 16:17:00 +00:00

  • Parent Id set to 11312

@icinga-migration
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Updated by mfriedrich on 2016-11-09 14:58:53 +00:00

  • Parent Id deleted 11312

@icinga-migration icinga-migration added bug Something isn't working area/configuration DSL, parser, compiler, error handling labels Jan 17, 2017
@Mikesch-mp
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Mikesch-mp commented Oct 12, 2017 •
edited

I had the same problem in a HA Master setup. What stopped this was to comment out the recursive import of /etc/icinga2/conf.d on all masters, satellites and agents. Also i disabled accpet_config on Master1.
What still exist is that every scheduleddowntime is shown twice in icingaweb2, because of 2 entries per scheduleddowntime in the ido db.

IDO:

MariaDB [idodb]> select scheduleddowntime_id,instance_id,object_id,internal_downtime_id,endpoint_object_id,name from icinga_scheduleddowntime where name like 'agent01%' order by name;
+----------------------+-------------+-----------+----------------------+--------------------+-------------------------------------------------------+
| scheduleddowntime_id | instance_id | object_id | internal_downtime_id | endpoint_object_id | name                                                  |
+----------------------+-------------+-----------+----------------------+--------------------+-------------------------------------------------------+
|            260928645 |           4 |     26322 |                 5344 |                601 | agent01!master1-1507290633-4802                   |
|            260916840 |           4 |     26322 |                 5345 |                601 | agent01!master2-1507290644-4463                   |
|            260921700 |           4 |     78167 |                 5335 |                601 | agent01!SN-agent-health!master1-1507290613-2493   |
|            260910864 |           4 |     78167 |                 5336 |                601 | agent01!SN-agent-health!master2-1507290630-2509   |
|            260921841 |           4 |     95927 |                 5337 |                601 | agent01!SN-dns!master1-1507290613-2517            |
|            260910642 |           4 |     95927 |                 5338 |                601 | agent01!SN-dns!master2-1507290630-2439            |
|            260921619 |           4 |     27552 |                 5339 |                601 | agent01!SN-ping!master1-1507290613-2437           |
|            260911029 |           4 |     27552 |                 5340 |                601 | agent01!SN-ping!master2-1507290630-2579           |
|            260921796 |           4 |     27456 |                 5341 |                601 | agent01!SN-service-icinga!master1-1507290613-2526 |
|            260910654 |           4 |     27456 |                 5343 |                601 | agent01!SN-service-icinga!master2-1507290630-2452 |
|            260921979 |           4 |     27453 |                 5319 |                601 | agent01!SN-WIN-disk-C!master1-1507290614-2569     |
|            260910843 |           4 |     27453 |                 5320 |                601 | agent01!SN-WIN-disk-C!master2-1507290630-2515     |
|            260922735 |           4 |     27459 |                 5321 |                601 | agent01!SN-WIN-disk-non_C!master1-1507290615-2817 |
|            260910555 |           4 |     27459 |                 5322 |                601 | agent01!SN-WIN-disk-non_C!master2-1507290629-2405 |
|            260921562 |           4 |     27471 |                 5323 |                601 | agent01!SN-WIN-load!master1-1507290613-2423       |
|            260910879 |           4 |     27471 |                 5324 |                601 | agent01!SN-WIN-load!master2-1507290630-2530       |
|            260921787 |           4 |     27477 |                 5325 |                601 | agent01!SN-WIN-memory!master1-1507290613-2519     |
|            260910981 |           4 |     27477 |                 5326 |                601 | agent01!SN-WIN-memory!master2-1507290630-2539     |
|            260922705 |           4 |     27498 |                 5327 |                601 | agent01!SN-WIN-network!master1-1507290615-2827    |
|            260910885 |           4 |     27498 |                 5328 |                601 | agent01!SN-WIN-network!master2-1507290630-2542    |
|            260921664 |           4 |     27507 |                 5329 |                601 | agent01!SN-WIN-procs!master1-1507290613-2481      |
|            260910603 |           4 |     27507 |                 5330 |                601 | agent01!SN-WIN-procs!master2-1507290629-2426      |
|            260921835 |           4 |     27522 |                 5331 |                601 | agent01!SN-WIN-swap!master1-1507290613-2516       |
|            260910990 |           4 |     27522 |                 5332 |                601 | agent01!SN-WIN-swap!master2-1507290630-2554       |
|            260921694 |           4 |     27549 |                 5333 |                601 | agent01!SN-WIN-uptime!master1-1507290613-2482     |
|            260909631 |           4 |     27549 |                 5334 |                601 | agent01!SN-WIN-uptime!master2-1507290627-2131     |
+----------------------+-------------+-----------+----------------------+--------------------+-------------------------------------------------------+

API Master1

Master1:~ # icinga2 object list --type scheduleddowntime --name 'agent01!D-PROD-HOST*'
Object 'agent01!D-PROD-HOST-each_3rd_thuesday-2100_0200' of type 'ScheduledDowntime':
  % declared in '/etc/icinga2/zones.d/MASTER/downtimes/D-PROD-HOST-each_3rd_thuesday-2100_0400.conf', lines 3:1-3:78
  * __name = "agent01!D-PROD-HOST-each_3rd_thuesday-2100_0200"
  * author = "hein@bloe.de"
    % = modified in '/etc/icinga2/zones.d/MASTER/downtimes/D-PROD-HOST-each_3rd_thuesday-2100_0400.conf', lines 4:3-4:32
  * comment = "PROD-Wartungsfenster (Jeden 3ten Dienstag 21:00-02:00)"
    % = modified in '/etc/icinga2/zones.d/MASTER/downtimes/D-PROD-HOST-each_3rd_thuesday-2100_0400.conf', lines 5:3-5:73
  * duration = 0
  * fixed = true
  * host_name = "agent01"
    % = modified in '/etc/icinga2/zones.d/MASTER/downtimes/D-PROD-HOST-each_3rd_thuesday-2100_0400.conf', lines 3:1-3:78
  * name = "D-PROD-HOST-each_3rd_thuesday-2100_0200"
  * package = "_etc"
    % = modified in '/etc/icinga2/zones.d/MASTER/downtimes/D-PROD-HOST-each_3rd_thuesday-2100_0400.conf', lines 3:1-3:78
  * ranges
    % = modified in '/etc/icinga2/zones.d/MASTER/downtimes/D-PROD-HOST-each_3rd_thuesday-2100_0400.conf', lines 6:3-8:3
    * tuesday 3 = "21:00-26:00"
  * service_name = ""
  * source_location
    * first_column = 1
    * first_line = 3
    * last_column = 78
    * last_line = 3
    * path = "/etc/icinga2/zones.d/MASTER/downtimes/D-PROD-HOST-each_3rd_thuesday-2100_0400.conf"
  * templates = [ "D-PROD-HOST-each_3rd_thuesday-2100_0200" ]
    % = modified in '/etc/icinga2/zones.d/MASTER/downtimes/D-PROD-HOST-each_3rd_thuesday-2100_0400.conf', lines 3:1-3:78
  * type = "ScheduledDowntime"
  * vars = null
  * zone = "PROD"
    % = modified in '/etc/icinga2/zones.d/MASTER/downtimes/D-PROD-HOST-each_3rd_thuesday-2100_0400.conf', lines 3:1-3:78

Master2

Master2:~ # icinga2 object list --type scheduleddowntime --name 'agent01!D-PROD-HOST*'

Object 'agent01!D-PROD-HOST-each_3rd_thuesday-2100_0200' of type 'ScheduledDowntime':
  % declared in '/var/lib/icinga2/api/zones/MASTER/_etc/downtimes/D-PROD-HOST-each_3rd_thuesday-2100_0400.conf', lines 3:1-3:78
  * __name = "agent01!D-PROD-HOST-each_3rd_thuesday-2100_0200"
  * author = "hein@bloe.de"
    % = modified in '/var/lib/icinga2/api/zones/MASTER/_etc/downtimes/D-PROD-HOST-each_3rd_thuesday-2100_0400.conf', lines 4:3-4:32
  * comment = "PROD-Wartungsfenster (Jeden 3ten Dienstag 21:00-02:00)"
    % = modified in '/var/lib/icinga2/api/zones/MASTER/_etc/downtimes/D-PROD-HOST-each_3rd_thuesday-2100_0400.conf', lines 5:3-5:73
  * duration = 0
  * fixed = true
  * host_name = "agent01"
    % = modified in '/var/lib/icinga2/api/zones/MASTER/_etc/downtimes/D-PROD-HOST-each_3rd_thuesday-2100_0400.conf', lines 3:1-3:78
  * name = "D-PROD-HOST-each_3rd_thuesday-2100_0200"
  * package = "_cluster"
    % = modified in '/var/lib/icinga2/api/zones/MASTER/_etc/downtimes/D-PROD-HOST-each_3rd_thuesday-2100_0400.conf', lines 3:1-3:78
  * ranges
    % = modified in '/var/lib/icinga2/api/zones/MASTER/_etc/downtimes/D-PROD-HOST-each_3rd_thuesday-2100_0400.conf', lines 6:3-8:3
    * tuesday 3 = "21:00-26:00"
  * service_name = ""
  * source_location
    * first_column = 1
    * first_line = 3
    * last_column = 78
    * last_line = 3
    * path = "/var/lib/icinga2/api/zones/MASTER/_etc/downtimes/D-PROD-HOST-each_3rd_thuesday-2100_0400.conf"
  * templates = [ "D-PROD-HOST-each_3rd_thuesday-2100_0200" ]
    % = modified in '/var/lib/icinga2/api/zones/MASTER/_etc/downtimes/D-PROD-HOST-each_3rd_thuesday-2100_0400.conf', lines 3:1-3:78
  * type = "ScheduledDowntime"
  * vars = null
  * zone = "PROD"
    % = modified in '/var/lib/icinga2/api/zones/MASTER/_etc/downtimes/D-PROD-HOST-each_3rd_thuesday-2100_0400.conf', lines 3:1-3:78

Config:

apply ScheduledDowntime "D-PROD-HOST-each_3rd_thuesday-2100_0200" to Host {
  author = "hein@bloe.de"
  comment = "PROD-Wartungsfenster (Jeden 3ten Dienstag 21:00-02:00)"
  ranges = {
    "tuesday 3" = "21:00-26:00"
  }

  assign where ( (host.vars.rz == "Links") && (host.vars.environment == "PROD") )

}

@dnsmichi dnsmichi mentioned this issue Apr 24, 2018
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@dnsmichi
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img_0447

@dnsmichi dnsmichi mentioned this issue Apr 25, 2018
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@dnsmichi dnsmichi added the area/distributed Distributed monitoring (master, satellites, clients) label Apr 25, 2018
@dnsmichi dnsmichi changed the title [dev.icinga.com #11919] Duplicating downtime each restart [dev.icinga.com #11919] Duplicating downtime from ScheduledDowntime object on each restart May 4, 2018
@dnsmichi dnsmichi added this to the 2.9.0 milestone Jun 4, 2018
@dnsmichi
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dnsmichi commented Jun 4, 2018

Reproducing the problem is scheduled for CW24.

@Crunsher
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Crunsher commented Jun 7, 2018 •
edited

What I tried:

  • HA master zone (two endpoints, both with accept config)
  • One agent with the master as parent (accepts config)
  • Time on agent set two a few days in the past
  • downtime in global-zone applying to all

But I was unable to reproduce this with this setup
It's working after a few restarts

Crunsher added a commit that referenced this issue Jun 8, 2018
@Crunsher
Fix ScheduledDowntimes replicating on restart
0fc5db8 
fixes #4272
@Crunsher Crunsher mentioned this issue Jun 8, 2018
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Fix ScheduledDowntimes replicating on restart Icinga/icinga2
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@dnsmichi @Crunsher @Mikesch-mp @icinga-migration