Updated by Napsty on 2016-01-18 13:48:16 00:00

Sorry for the ugly format above, I had some problems with the WYSIWYG form.

When checking the primary server of a replica set (replica_primary) in MongoDB this requires the usage of -r/--replicaset parameter.
In the current config the command definition lacks the value of the option:

                "--replicaset" = {
                        set_if = "$mongodb_replicaset$"
                        description = "Connect to replicaset"
                }

The value is mandatory to use, see command line:

$ /usr/lib/nagios/plugins/check_mongodb.py -H mongodbserver -P 27001 -A replica_primary 
replicaset must be passed in when using replica_primary check

$ /usr/lib/nagios/plugins/check_mongodb.py -H mongodbserver -P 27001 -A replica_primary -r my-set 
OK - Primary server has not changed 

I adapted it in the following way so the value is used:

                "--replicaset" = {
                        value = "$mongodb_replicaset$"
                        set_if = "$mongodb_replcheck$"
                        description = "Connect to replicaset"
                }

In the Service object I set replchck to true and define the replicaset:

  check_command = "mongodb"
  vars.mongodb_port = "30000"
  vars.mongodb_action = "replica_primary"
  vars.mongodb_replicaset = "rs-cache"
  vars.mongodb_replcheck= true

Works now.

Updated by jflach on 2016-01-18 13:52:25 00:00

I don't know much about mongodb but since you already have a solution you can make our life a lot easier with a git formatted patch :)

Updated by Napsty on 2016-01-18 14:08:00 00:00

Was already on it ;-)
#63

Updated by Napsty on 2016-01-18 14:44:24 00:00

• Status changed from New to Resolved
• Done % changed from 0 to 100

Applied in changeset da85c7a.

Updated by jflach on 2016-01-18 14:46:04 00:00

• Target Version set to 2.5.0
• Done % changed from 100 to 0

Updated by mfriedrich on 2016-01-25 10:39:49 00:00

• Target Version changed from 2.5.0 to 2.4.2

Updated by gbeutner on 2016-02-23 09:58:41 00:00

• Backport? changed from Not yet backported to Already backported