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custom_query perfdata multi-row output improvements #122

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custom_query perfdata multi-row output improvements #122

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4dd5aa2
custom_query perfdata multi-row variable names
swanson8r Sep 25, 2017
40ad646
avoid duplicate perfdata for multirow custom_query
swanson8r Sep 25, 2017
a71996c
initialize perfdata variables before comparison
swanson8r Sep 25, 2017
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initialize perfdata variables before comparison 
Fixes error ` Use of uninitialized value in string ne`
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@swanson8r
swanson8r authored Sep 25, 2017
commit a71996c56d7b88b9976672f6ef88ad2e10948771
5 changes: 4 additions & 1 deletion check_postgres.pl
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Expand Up @@ -4404,7 +4404,10 @@ sub check_custom_query {
## use the second column value as the perfdata name,
## use the result value as the perfdata value.
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Added comments to explain exactly how the query results are processed into performance data

my $perfname;
my $perfdata;
my $perfdata = '';
if (! defined $db->{perf}){
$db->{perf} = '';
}
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Initialize perfdata variables before they are compared

my $grandtotal = @{$db->{slurp}};
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check the number of rows returned by the custom query

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Get the returned custom query row count

for my $r (@{$db->{slurp}}) {
my $result = $r->{result};
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