From 8e233f74d3e218de01003a88a4e34d681001f712 Mon Sep 17 00:00:00 2001 From: Peter Palfrader Date: Wed, 3 Sep 2014 11:37:35 +0200 Subject: Move files around --- nagios-check-apt-updates | 230 ----------------------------------------------- 1 file changed, 230 deletions(-) delete mode 100755 nagios-check-apt-updates (limited to 'nagios-check-apt-updates') diff --git a/nagios-check-apt-updates b/nagios-check-apt-updates deleted file mode 100755 index 5413b1f..0000000 --- a/nagios-check-apt-updates +++ /dev/null @@ -1,230 +0,0 @@ -#!/usr/bin/perl -Tw - -# $Id$ - -# nagios check for debian (security) updates, -# based on net-snmp glue to security updates via apt-get. -# Copyright (C) 2004 SILVER SERVER Gmbh -# Copyright (C) 2004, 2005, 2006, 2007, 2008 Peter Palfrader -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -# USA - -use strict; -use English; -use Getopt::Long; -use IO::Handle; -use IPC::Open2; - -$ENV{'PATH'} = '/bin:/sbin:/usr/bin:/usr/sbin'; -delete @ENV{'IFS', 'CDPATH', 'ENV', 'BASH_ENV'}; - -my $APT = '/usr/bin/apt-get'; -my $VERBOSE; - -sub do_check($$$$$$) { - my ($pre_command, $timeout, $noupdate, $name, $updates_security, $updates_other) = @_; - my $fh; - my $pid; - my @command; - - unless ($noupdate) { - print STDERR "Running $APT update in $name\n" if $VERBOSE; - @command = ($APT, 'update'); - unshift @command, @$pre_command; - $fh = new IO::Handle; - $pid = open2($fh, \*STDIN, @command) or die ("Cannot run $APT update in $name: $!\n"); - local $SIG{ALRM} = sub { die "Timeout for apt-get update.\n" }; - alarm $timeout; - my @ignore=<$fh>; - alarm 0; - close $fh; - waitpid $pid, 0; - if ($CHILD_ERROR) { # program failed - die("$APT update returned with non-zero exit code in $name: ".($CHILD_ERROR / 256)."\n"); - }; - }; - - print STDERR "Running $APT --simulate upgrade in $name\n" if $VERBOSE; - @command = ($APT, qw{--simulate upgrade}); - unshift @command, @$pre_command; - $fh = new IO::Handle; - $pid = open2($fh, \*STDIN, @command) or die ("Cannot run $APT --simulate upgrade | sort -u in $name: $!\n"); - local $SIG{ALRM} = sub { die "Timeout for apt-get --simulate upgrade.\n" }; - alarm $timeout; - my @lines=<$fh>; - close $fh; - alarm 0; - waitpid $pid, 0; - if ($CHILD_ERROR) { # program failed - die("$APT --simulate upgrade | sort -u returned with non-zero exit code in $name: ".($CHILD_ERROR / 256)."\n"); - }; - - @lines = sort {$a cmp $b} @lines; - my %uniq; - @lines = grep {!$uniq{$_}++} @lines; - - print STDERR "Processing information for $name\n" if $VERBOSE; - for my $line (@lines) { - if ($line =~ m/^Inst\s+(\S+)\s+/) { - my $package = $1; - if ($line =~ m/^Inst\s+\S+\s+.*security/i) { - push @$updates_security, $package.($name ne '/' ? "($name)" : ''); - } else { - push @$updates_other, $package.($name ne '/' ? "($name)" : ''); - }; - } - } -} - - - -my $VERSION = '0.0.3 - $Rev$'; -my $use_sudo = 1; -my $params; - -# nagios exit codes -my $OK = 0; -my $WARNING = 1; -my $CRITICAL = 2; -my $UNKNOWN = 3; - -$params->{'chroots'} = []; -$params->{'vservers'} = []; -$params->{'timeout'} = 20; -Getopt::Long::config('bundling'); -if (!GetOptions ( - '--help' => \$params->{'help'}, - '--version' => \$params->{'version'}, - '--sudo' => \$params->{'sudo'}, - '--noupdate' => \$params->{'noupdate'}, - '--nosudo' => \$params->{'nosudo'}, - '--verbose' => \$params->{'verbose'}, - '--warnifupdates' => \$params->{'warnifupdates'}, - '--timeout=i' => \$params->{'timeout'}, - '--chroot=s' => $params->{'chroots'}, - '--vserver=s' => $params->{'vservers'} - )) { - die ("Usage: $PROGRAM_NAME [--help|--version] [--sudo|--nosudo] [--timeout=] [--verbose]\n"); -}; -if ($params->{'help'}) { - print "nagios-check-apt-updates $VERSION\n"; - print "Usage: $PROGRAM_NAME [--help|--version] [--sudo|--nosudo] [--verbose]\n"; - print "Reports packages to upgrade, updating the list if necessary.\n"; - print "\n"; - print " --help Print this short help.\n"; - print " --version Report version number.\n"; - print " --sudo Use sudo to call apt-get (default).\n"; - print " --noupdate Do not run apt-get update first.\n"; - print " --nosudo Do not use sudo to call apt-get.\n"; - print " --warnifupdates Exit with a WARNING status if any updates are available.\n"; - print " --timeout= Timeout in seconds for each of the two apt-get runs.\n"; - print " --verbose Be a little verbose.\n"; - print " --chroot= Run check in path.\n"; - print " --vserver= Run check in vserver.\n"; - print "\n"; - print "Note that for --sudo (default) you will need entries in /etc/sudoers like these:\n"; - print "nagios ALL=(ALL) NOPASSWD: /usr/bin/apt-get update\n"; - print "nagios ALL=(ALL) NOPASSWD: /usr/bin/apt-get --simulate upgrade\n"; - print "nagios ALL=(ALL) NOPASSWD: /usr/sbin/chroot /chroot-ia32 /usr/bin/apt-get update\n"; - print "nagios ALL=(ALL) NOPASSWD: /usr/sbin/chroot /chroot-ia32 /usr/bin/apt-get --simulate upgrade\n"; - print "nagios ALL=(ALL) NOPASSWD: /usr/sbin/vserver phpserver exec /usr/bin/apt-get update\n"; - print "nagios ALL=(ALL) NOPASSWD: /usr/sbin/vserver phpserver exec /usr/bin/apt-get --simulate upgrade\n"; - print "\n"; - exit (0); -}; -if ($params->{'version'}) { - print "nagios-check-apt-updates $VERSION\n"; - print "nagios check for availability of debian (security) updates\n"; - print "Copyright (c) 2004 SILVER SERVER Gmbh\n"; - print "Copyright (c) 2004,2005 Peter Palfrader \n"; - exit (0); -}; -if ($params->{'sudo'} && $params->{'nosudo'}) { - die ("$PROGRAM_NAME: --sudo and --nosudo are mutually exclusive.\n"); -}; -if ($params->{'sudo'}) { - $use_sudo = 1; -}; -if ($params->{'nosudo'}) { - $use_sudo = 0; -}; -if (scalar @{$params->{'chroots'}} == 0 && scalar @{$params->{'vservers'}} == 0) { - $params->{'chroots'} = ['/']; -}; -$VERBOSE = $params->{'verbose'}; - - -$SIG{'__DIE__'} = sub { - print STDERR @_; - exit $UNKNOWN; -}; - - -my @updates_security; -my @updates_other; - - -# Make sure chroot paths are nice; -my @chroots = (); -for my $root (@{$params->{'chroots'}}) { - if ($root =~ m#^(/[a-zA-Z0-9/.-]*)$#) { - push @chroots, $1; - } else { - die ("Chroot path $root is not nice.\n"); - }; -}; -for my $root (@chroots) { - my @pre_command = (); - unshift @pre_command, 'chroot', $root if ($root ne '/'); - unshift @pre_command, 'sudo' if $use_sudo; - do_check(\@pre_command, $params->{'timeout'}, $params->{'noupdate'}, $root, \@updates_security, \@updates_other); -} - -# Make sure vserver names are nice; -my @vservers = (); -for my $vserver (@{$params->{'vservers'}}) { - if ($vserver =~ m#^([a-zA-Z0-9.-]+)$#) { - push @vservers, $1; - } else { - die ("Vserver name $vserver is not nice.\n"); - }; -}; -for my $vserver (@vservers) { - my @pre_command = (); - unshift @pre_command, '/usr/sbin/vserver', $vserver, 'exec'; - unshift @pre_command, 'sudo' if $use_sudo; - do_check(\@pre_command, $params->{'timeout'}, $params->{'noupdate'}, $vserver, \@updates_security, \@updates_other); -} - - - - -my $exit = $OK; - -my $updateinfo; -if (@updates_security) { - $updateinfo .= 'Security updates ('.(scalar @updates_security).'): '.join(', ', @updates_security)."; "; - $exit = $CRITICAL; -} -if (@updates_other) { - $updateinfo .= 'Other Updates ('.(scalar @updates_other).'): '.join(', ', @updates_other)."; "; - $exit = $WARNING if ($params->{'warnifupdates'} and $exit == $OK); -}; -$updateinfo = 'No updates available' unless defined $updateinfo; - - -print $updateinfo,"\n"; -exit $exit; -- cgit v1.2.3