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Plugin multi_tcp_ping: gracefully handle DNS resolution problems

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Previously the plugin exited with an error, if the target name could not
be resolved.  Now this problem is handled just like an "unreachable"
situation.

Thanks, nitram2342!

Closes: #1091
This commit is contained in:
Lars Kruse 2020-08-14 22:27:12 +02:00
parent 9e2b918229
commit 8cff506f07
1 changed files with 3 additions and 1 deletions
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4
plugins/ping/multi_tcp_ping
View file

@ -108,7 +108,9 @@ sub ping_host {
$p->service_check(1);
$p->{port_num} = $host->[1] || $defaults{port};
($ret, $time, $ip) = $p->ping($host->[0]);
eval {
($ret, $time, $ip) = $p->ping($host->[0]);
};
$time = $defaults{unreachable} if !$ret;
print "${addr}.value $time\n";