Daniel Lundh

Small changes make it work for me

No more empty Teams postings, and UTF-8 support: #!/usr/bin/perl # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. use warnings; use strict; use Getopt::Long; use HTTP::Request::Common qw(POST); use HTTP::Status qw(is_client_error); use LWP::UserAgent; use JSON; use Encode; my %opt_fields; my %event; my %nagios; my @sections; my @actions; my @targets; my $webhook = "https://outlook.office365.com/webhook/MISSING"; my $nagios_url = ""; my %color = ( 'OK' => '008000', 'WARNING' => 'ffff00', 'UNKNOWN' => '808080','CRITICAL' => 'ff0000', 'UP' => '008000', 'DOWN' => 'ff0000', 'UNREACHABLE' => 'ff8700'); $event{'title'} = "Nagios Notification"; $event{'@type'} = "MessageCard"; $event{'@context'} = "https://schema.org/extensions"; $nagios{'HOSTNOTES'} = "not defined"; # # Get command-line options # GetOptions ("webhook=s" => $webhook, "nagios_url=s" => $nagios_url, "field=s%" => %opt_fields) or die("Error in command line argumentsn"); # # Read Nagios events # while ((my $k, my $v) = each %ENV) { next unless $k =~ /^(?:NAGIOS|ICINGA)_(.*)$/; $nagios{$1} = $v; print STDERR "$1 is $nagios{$1}n"; } # Merge in passed-in variables %nagios = (%nagios, %opt_fields); # # Format message card # if (not length($nagios{'SERVICESTATE'})) { # if service state env is not defnined or empty, event is host notification. $nagios{'SERVICEDESC'} = "host status"; $nagios{'SERVICESTATE'} = $nagios{'HOSTSTATE'}; $nagios{'SERVICEOUTPUT'} = $nagios{'HOSTOUTPUT'}; } $event{'themeColor'} = $color{"$nagios{'SERVICESTATE'}"}; $event{'title'} = "$nagios{'HOSTALIAS'}/$nagios{'SERVICEDESC'} is $nagios{'SERVICESTATE'}"; $event{'summary'} = $event{'title'}; my @facts = ({ 'name' => "Host:", 'value' => "$nagios{'HOSTALIAS'}" },{ 'name' => "Details:", 'value' => "$nagios{'SERVICEOUTPUT'}" }); my %section = ( 'facts' => @facts, ); push(@sections, %section); $event{'sections'} = @sections; if ($nagios_url ne '') { my %target = ( 'os' => 'default', 'uri' => "$nagios_url/cgi-bin/status.cgi?host=$nagios{'HOSTNAME'}" ); push(@targets, %target); my %link = ( '@type' => 'OpenUri', 'name' => 'View in Nagios', 'targets' => @targets ); push(@actions, %link); $event{'potentialAction'} = @actions; } my $json = encode_json %event; # # Make the request # my $ua = LWP::UserAgent->new; $ua->timeout(15); my $req = HTTP::Request->new('POST', $webhook); $req->header('Content-Type' => 'application/json;charset=utf-8'); $req->content(Encode::decode_utf8($json)); my $s = $req->as_string; print STDERR "Request:n$sn"; my $resp = $ua->request($req); $s = $resp->as_string; print STDERR "Response:n$sn";

Reviewed 6 years ago

Works as advertised

Works right out of the box with 2610-24 and 2510-24.

Reviewed 12 years ago

Easy to follow and works

I set this up on a Raspberry Pi running Nagios from repository. Simple and straightforward.

Reviewed 12 years ago