Strange error in service status

[c.slagel]

We're monitoring numerous MySQL servers with nagios.

We have a service group setup with slave lag,

they're all fine except one is returning the following:

Code: Select all

(No output on stdout) stderr: Can't locate object method "errstr" via package "DBD::MySQL::Server::Connection::Dbi" at /usr/local/nagios/libexec/check_mysql_health line 368.

All the other ones are fine.

Any insight on what the issue may be?

[scottwilkerson]

I am going to look into getting this plugin updated in XI, but I believe you can change the following

on line 368
change

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$self->add_nagios_critical(sprintf "unable to get replication info%s",

to

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$self->add_nagios_critical(sprintf “unable to get replication info%s”, DBI::errstr());

I'm pretty sure you are going to still get an error (becase this is triggered by an error condition), but it should be more meaningful...

[c.slagel]

I made these changes, however all of our mysql services are now reading:

Code: Select all

(Return code of 255 is out of bounds)

[abrist]

Well, the changed output might actually be less verbose
Could you post the command that is failing?