check_amavis.sh: restart entire server if at least two checks failed.
This commit is contained in:
parent
15a4c23f15
commit
4402e143f5
150
OLD/check_amavis.sh.01
Executable file
150
OLD/check_amavis.sh.01
Executable file
@ -0,0 +1,150 @@
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#!/usr/bin/perl
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# Downloaded from exchange.nagios.org
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# URL: http://exchange.nagios.org/directory/Plugins/Anti-2DVirus/Amavis/check_amavis/details
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#
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# Maintained later on by Elan Ruusamäe <glen@pld-linux.org>
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# http://cvs.pld-linux.org/packages/nagios-plugin-check_amavis/
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# v1.1, 2011-12-22
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use Getopt::Long;
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use MIME::Entity;
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use Net::SMTP;
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my $server = '';
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my $port = 10024;
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my $from = '';
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my $to = '';
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my $debug = 0;
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my $help = 0;
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my %STATES = (
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"OK" => 0,
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"WARNING" => 1,
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"CRITICAL" => 2,
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"UNKNOWN" => 3,
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"DEPENDENT" => 4,
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);
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$result = GetOptions (
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"server|s=s" => \$server,
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"port|p=s" => \$port,
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"from|f=s" => \$from,
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"debug|d" => \$debug,
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"to|t=s" => \$to,
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"help|h" => \$help,
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);
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if ( $help ) {
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&usage ;
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}
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if (!$server || !$from) {
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print "ERROR: Please specify --server, --from\n";
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exit $STATES{UNKNOWN};
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}
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if (!$to) {
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$to = $from;
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}
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my $EICAR = <<'EOF';
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X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*
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EOF
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my $top = MIME::Entity->build(
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Type => "multipart/mixed",
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From => $from,
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To => $to,
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Subject => "EICAR test",
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Data => "This is a test",
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);
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$top->attach(
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Data => $EICAR,
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Type => "application/x-msdos-program",
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Encoding => "base64",
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);
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my $smtp = new Net::SMTP(
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$server,
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Port => $port,
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Debug => $debug,
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);
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if (!$smtp) {
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print "\n[ Error ]: amavisd-new server unreachable\n Restarting Server now..\n";
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# - Restart Server
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# -
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system("/sbin/reboot -f");
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exit $STATES{CRITICAL};
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}
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$smtp->mail($from);
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$smtp->to($to);
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$smtp->data();
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$smtp->datasend($top->stringify);
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$smtp->dataend();
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my $result = $smtp->message();
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$smtp->close();
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if ($result =~/2.7.[01] Ok, discarded/) {
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#print "\n$result\n";
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exit $STATES{OK};
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} else {
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print "[ Warning ]: Respond of amavisd-new service is not as expected !\n";
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print " amavisd-new returned:\n $result\n\n";
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print "\n\nRestart Service amavisd-new now..\n";
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# - Restart Service amavisd-new
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# -
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system("/etc/init.d/amavis", "stop");
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sleep 2;
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system("/etc/init.d/amavis", "start");
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exit $STATES{CRITICAL};
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}
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#
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# - usage
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#
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sub usage {
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my $prog = $0;
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$prog =~ s#.*/([^/]+)$#$1# ;
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print <<ENDE;
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Test of the AMaViS Service.
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Programm sends a (test-)email to the AmaVis daemon. If service is
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unreachable, AMaViS Daemon will be restartet. If all is fine, the
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programm ends silently.
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Usage:
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$prog -f <from-addresse> [-h] [-d] [-f from-address] [-t to-address] [-s server] [-p port-number]
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-d. --debug
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Makes output verbose
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-f EMAIL, --from EMAIL
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From address
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-h, --help
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Prints this helpmessage.
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-p PORT, --port PORT
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Serverport, wher AmaVis is listening. Defaults to "10024", if not given
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-s SERVER, --server SEVER
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Server, where AmaVis is running. Defaults to "127.0.0.1", if not given
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-t EMAIL, --to EMAIL
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Recipient of the Email. Defaults to the value given by --from option
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Example:
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$prog -f postmaster\@mx.warenform.de -t do-not-reply\@mx.warenform.de -s 127.0.0.1 -p 10024
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ENDE
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exit 1 ;
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}
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151
check_amavis.pl
151
check_amavis.pl
@ -1,14 +1,15 @@
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#!/usr/bin/perl
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#!/usr/bin/perl
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# Downloaded from exchange.nagios.org
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# Downloaded from exchange.nagios.org
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# URL: http://exchange.nagios.org/directory/Plugins/Anti-2DVirus/Amavis/check_amavis/details
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# URL: https://exchange.nagios.org/directory/Plugins/Anti-2DVirus/Amavis/check_amavis/details
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#
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#
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# Maintained later on by Elan Ruusamäe <glen@pld-linux.org>
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# Maintained later on by Elan Ruusamäe <glen@pld-linux.org>
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# http://cvs.pld-linux.org/packages/nagios-plugin-check_amavis/
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# https://github.com/glensc/monitoring-plugin-check_amavis
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# v1.1, 2011-12-22
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use Getopt::Long;
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use Getopt::Long;
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use MIME::Entity;
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use MIME::Entity;
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use Net::SMTP;
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use Net::SMTP;
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use strict;
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use warnings;
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my $server = '';
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my $server = '';
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my $port = 10024;
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my $port = 10024;
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@ -16,22 +17,26 @@ my $from = '';
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my $to = '';
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my $to = '';
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my $debug = 0;
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my $debug = 0;
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my $help = 0;
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my $help = 0;
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my $timeout = 15;
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my $check_file = "/tmp/amavis-service-down.check_amavis";
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my $check_file2 = "/tmp/amavis-service-down.check_amavisi2";
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my %STATES = (
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my %STATES = (
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"OK" => 0,
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"OK" => 0,
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"WARNING" => 1,
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"WARNING" => 1,
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"CRITICAL" => 2,
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"CRITICAL" => 2,
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"UNKNOWN" => 3,
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"UNKNOWN" => 3,
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"DEPENDENT" => 4,
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"DEPENDENT" => 4,
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);
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);
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$result = GetOptions (
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GetOptions (
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"server|s=s" => \$server,
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"server|s=s" => \$server,
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"port|p=s" => \$port,
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"port|p=s" => \$port,
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"from|f=s" => \$from,
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"from|f=s" => \$from,
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"debug|d" => \$debug,
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"timeout=s" => \$timeout,
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"to|t=s" => \$to,
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"debug|d" => \$debug,
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"help|h" => \$help,
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"to|t=s" => \$to,
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"help|h" => \$help,
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);
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);
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if ( $help ) {
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if ( $help ) {
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@ -39,12 +44,12 @@ if ( $help ) {
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}
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}
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if (!$server || !$from) {
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if (!$server || !$from) {
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print "ERROR: Please specify --server, --from\n";
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print "ERROR: Please specify --server, --from\n";
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exit $STATES{UNKNOWN};
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exit $STATES{UNKNOWN};
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}
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}
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if (!$to) {
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if (!$to) {
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$to = $from;
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$to = $from;
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}
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}
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my $EICAR = <<'EOF';
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my $EICAR = <<'EOF';
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@ -52,31 +57,62 @@ X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H*
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EOF
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EOF
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my $top = MIME::Entity->build(
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my $top = MIME::Entity->build(
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Type => "multipart/mixed",
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Type => "multipart/mixed",
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From => $from,
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From => $from,
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To => $to,
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To => $to,
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Subject => "EICAR test",
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Subject => "EICAR test",
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Data => "This is a test",
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Data => "This is a test",
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);
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);
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$top->attach(
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$top->attach(
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Data => $EICAR,
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Data => $EICAR,
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Type => "application/x-msdos-program",
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Type => "application/x-msdos-program",
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Encoding => "base64",
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Encoding => "base64",
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);
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);
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my $smtp = new Net::SMTP(
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my $smtp = new Net::SMTP(
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$server,
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$server,
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Port => $port,
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Port => $port,
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Debug => $debug,
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Debug => $debug,
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Timeout => $timeout,
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);
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);
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if (!$smtp) {
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if (!$smtp) {
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print "\n[ Error ]: amavisd-new server unreachable\n Restarting Server now..\n";
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#print "CRITICAL - amavisd-new server unreachable\n";
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if (-e $check_file) {
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print "\n";
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print " [ Error ]: AMaViS Service was restarted during the last check\n";
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print " but is still not available. \n";
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print "\n";
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print " Going to restart the entire server now.\n\n";
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unlink($check_file);
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# - Restart Server
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# -
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system("/sbin/reboot -f");
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} else {
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print "\n";
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print " [ Warning ]: amavisd-new service unreachable\n";
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print "\n";
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print " Going to restart AMaViS Service now..\n\n";
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# - Restart Service amavisd-new
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# -
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sleep(2);
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system("systemctl stop amavis");
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sleep(3);
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system("systemctl start amavis");
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open my $FH,'>', $check_file;
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close $FH;
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}
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# - Restart Server
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# -
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system("/sbin/reboot -f");
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exit $STATES{CRITICAL};
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exit $STATES{CRITICAL};
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}
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}
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@ -88,19 +124,48 @@ $smtp->dataend();
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my $result = $smtp->message();
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my $result = $smtp->message();
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$smtp->close();
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$smtp->close();
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if ($result =~/2.7.[01] Ok, discarded/) {
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warn "RESULT[$result]\n" if $debug;
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#print "\n$result\n";
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# <<< 250 2.5.0 Ok, id=21563-09, BOUNCE
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if ($result =~ /2\.7\.[01] Ok,/ && $result =~ /discarded|BOUNCE/) {
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#print "OK - All fine\n";
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unlink($check_file);
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exit $STATES{OK};
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exit $STATES{OK};
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} else {
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} else {
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print "[ Warning ]: Respond of amavisd-new service is not as expected !\n";
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#print "CRITICAL - amavisd-new returned $result\n";
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print " amavisd-new returned:\n $result\n\n";
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print "\n\nRestart Service amavisd-new now..\n";
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# - Restart Service amavisd-new
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if (-e $check_file) {
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# -
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system("/etc/init.d/amavis", "stop");
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print "\n";
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sleep 2;
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print " [ Error ]: AMaViS Service was restarted during the last check\n";
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system("/etc/init.d/amavis", "start");
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print " but is still not responding as expected. \n";
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print "\n";
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print " Going to restart the entire server now.\n\n";
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unlink($check_file);
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# - Restart Server
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# -
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system("/sbin/reboot -f");
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} else {
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print "\n";
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print " [ Warning ]: Respond of amavisd-new service is not as expected !\n";
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print "\n";
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print " amavisd-new returned:\n $result\n";
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print "\n";
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print " Going to restart Service amavisd-new now.\n\n";
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open my $FH,'>', $check_file;
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close $FH;
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sleep(2);
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system("systemctl stop amavis");
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sleep(3);
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system("systemctl start amavis");
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}
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exit $STATES{CRITICAL};
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exit $STATES{CRITICAL};
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}
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}
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Block a user