Can't load module "undefined symbol: delete_downtime....."

[Martin]

Hi,

I just installed nagmq on my nagios server. I want to be able to receives updates over server status on a other server (realtime). I think nagmq makes this possible.

But I'm unable to load the module. This is the error that I'm getting.

[code]
[1364060148] Nagios 3.2.0 starting... (PID=15905)
[1364060148] Local time is Sat Mar 23 18:35:48 CET 2013
[1364060148] LOG VERSION: 2.0
[1364060148] Error: Could not load module '/usr/local/lib/nagmq/nagmq.so' -> /var/lib/nagios3/spool/checkresults/nebmody2rdoY: undefined symbol: delete_downtime_by_hostname_service_description_start_time_comment
[/code]


I compiled it with zeromq 3.2.2 on ubunt with nagio 3.2.0. Am I missing something?

[Jonathan Reams]

I've never tested NagMQ against a version of Nagios as old as 3.2.0, it looks like the delete_downtime_by_... function was introduced in 3.3.1. You could try applying the patch included below and recompiling, but there may be other missing symbols when trying to run against Nagios 3.2.x.

JBR

--- a/mods/nagmq_pull.c

+++ b/mods/nagmq_pull.c

@@ -425,6 +425,7 @@ static void process_cmd(json_t * payload) {

                        enable_and_propagate_notifications(host_target, level,

                                affect_top_host, affect_hosts, affect_services);

        }

+#if 0

        else if(strcmp(cmd_name, "delete_downtime") == 0) {

                char * comment = NULL;

                time_t start_time = 0;

@@ -435,6 +436,7 @@ static void process_cmd(json_t * payload) {

                delete_downtime_by_hostname_service_description_start_time_comment(

                        host_name, service_description, start_time, comment);

        }

+#endif

 

        json_decref(payload);

 }

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[Martin]

Tried that, now I get error:

[1364064054] Error: Function nebmodule_init() in module '/usr/local/lib/nagmq/nagmq.so' returned an error.  Module will be unloaded.


But I think it is better to upgrade to a newer nagios version and hope that it works when done that.

[Jonathan Reams]

Sounds good. Any errors that would prevent NagMQ from running (excluding linker errors) do get logged to syslog, so you might check there if it says the module returned an error.

JBR

[Martin]

Ah I see, now I broke my config. it works now on nagios 3.2 thanks for your help!