From: Heikki Levanto <heikki@indexdata.dk>
Date: Wed, 26 Feb 2014 15:06:42 +0000 (+0100)
Subject: towards checking all machines
X-Git-Url: http://git.indexdata.com/?p=git-tools-moved-to-github.git;a=commitdiff_plain;h=4c3f7fa3c66c197fb560bb3261fdc8f7a46dda21

towards checking all machines

not just debian
---

diff --git a/aptcheck/aptcheck.pl b/aptcheck/aptcheck.pl
index 3121946..627eb2a 100755
--- a/aptcheck/aptcheck.pl
+++ b/aptcheck/aptcheck.pl
@@ -27,6 +27,14 @@
 # and architectures at the same time. Gets only the highest version from
 # all, and reports anything less than this. Good enough for now.
 #
+# TODO: Check CentOs systems too
+# Need a check_rpm plugin, and nagios checks defined on the CentOs machines,
+# then we can grep for that check in nagios configs, and find rpm machines
+# that way. Or, check all machines listed in nagios, determine what they
+# run, and use proper commands to check for packages.
+# 
+# TODO: Summary section for hosts that have too old updates still pending
+# - those that are marked with (!)
 
 #### Init
 use strict;
@@ -52,12 +60,13 @@ my %hostcomments = (
 # Nagios knows most of our hosts. It even knows which are worth 
 # checking, they have a command to check apts!
 print "Getting hostlist from nagios\n" if $debug;
-my $hostlist1 = `ssh nagios grep -l Apt /etc/nagios3/indexdata-conf.d/*.cfg`
+my $hostlist1 = `ssh nagios grep -l \\"define host\\" /etc/nagios3/indexdata-conf.d/*.cfg`
   or die "Could not get host list from nagios (dk)";
 
 print "Getting hostlist from nagios-us\n" if $debug;
-my $hostlist2 = `ssh nagios-us grep -l Apt /etc/nagios3/indexdata-conf.d/*.cfg`
-  or die "Could not get host list from nagios (dk)";
+#my $hostlist2 = `ssh nagios-us grep -l Apt /etc/nagios3/indexdata-conf.d/*.cfg`
+my $hostlist2 = `ssh nagios-us grep -l \\"define host\\" /etc/nagios3/indexdata-conf.d/*.cfg`
+  or die "Could not get host list from nagios (us)";
 
 my $hostlist = $hostlist1 . $hostlist2;
 print "Got list:\n$hostlist\n" if $debug>2;
@@ -152,25 +161,42 @@ if ( -f $datefilename ) {
 
 my $table = "<table>\n";
 
-#for my $hline ( split("\n",$hostlist) ) {
+HOSTLOOP:
 for my $hline ( sort( split("\n",$hostlist) ) ) {
     next unless ( $hline =~ /\/([a-z0-9-]+)\.cfg$/ );
     my $H = $1;
+    print "Checking $H\n" if $debug;
+    next if ($H =~ /^xdummy/ );
     next if ($H =~ /^commands/ );
+    next if ($H =~ /^contacts/ );
     next if ($H =~ /^servicegroups/ );
-    print "Checking $H\n" if $debug;
+    next if ($H =~ /^hostgroups/ );
+    next if ($H =~ /^host-/ );
+    last if ($H =~/cookie/) && $debug;
     $allhosts{$H}=1;
+    my $cmd = 
+        "if test -f /etc/debian_version; " .
+        "then " .
+            " cat /etc/debian_version; " .
+            " apt-cache -q policy " . join(" ",sort(keys(%restrpkgs))) .";" .
+            " apt-get upgrade -s -o 'Debug::NoLocking=true'; " .
+        "else " .
+            " cat /etc/redhat-release; " .
+            # " yum check-update -q; ".
+            " echo done ;".  # to be sure we have one "real" line
+        "fi " ;
+
     my $cmd0 = "cat /etc/debian_version";
     my $cmd1 = "apt-cache -q policy " . join(" ",sort(keys(%restrpkgs)));
     my $cmd2 = "apt-get upgrade -s -o 'Debug::NoLocking=true' ";
     # Note, do not append -qq, we want some output even when nothing to do
-    print "ssh -q $H \"$cmd0; $cmd1 ; $cmd2 \" 2>/dev/null \n" if ($debug>1);
-    my $apt = `ssh -q $H "$cmd0; $cmd1 ; $cmd2 " 2>/dev/null`;
+    print "ssh -q $H \"$cmd\" 2>/dev/null \n" if ($debug>1);
+    my $apt = `ssh -q $H "$cmd" 2>/dev/null`;
     if ( !$apt ) {
         $table .= "<tr><td colspan='3'>&nbsp;</td></tr>\n";
-        $table .= "<tr><td colspan='3'><b><u>$H</u></b> (skipped)\n";
+        $table .= "<tr><td colspan='3'><b><u>$H</u></b> (skipped)</td></tr>\n";
         $skiphosts{$H}=1;
-        next;
+        next HOSTLOOP;
     }
     print "Got apts for $H: \n$apt\n" if $debug>2;
     my $det = ""; # detail lines
@@ -181,17 +207,32 @@ for my $hline ( sort( split("\n",$hostlist) ) ) {
     my $restrname = "";
     my $restrinst = "";
     my $restrcand = "";
-    my $debver = 0;
+    my $versionseen = 0;
+    my $is_debian = 0;
     for my $p ( split("\n",$apt) ) {
-        if ( !$debver ) {  # first line
-          $debver = 1;
-          $p =~ s/(5[0-9.]+)/$1 LENNY !!!/;
-          $p =~ s/(6[0-9.]+)/$1 squeeze/;
-          $p =~ s/(7[0-9.]+)/$1 wheezy/;
-          $p = "&nbsp;Debian $p";
-          $debversions{$H} = $p;
-          print "Deb version for $H is $p\n" if ($debug>1);
-          next;
+        if ( !$versionseen ) {  # first line
+            $versionseen = 1;
+            if ( $p =~ /Centos/i ) {
+                print "CentOs version for $H is $p\n" if ($debug>1);
+                $debversions{$H} = $p;
+            } else { # must be Debian
+                $p =~ s/(5[0-9.]+)/$1 LENNY !!!/;
+                $p =~ s/(6[0-9.]+)/$1 squeeze/;
+                $p =~ s/(7[0-9.]+)/$1 wheezy/;
+                $p = "&nbsp;Debian $p";
+                $debversions{$H} = $p;
+                $is_debian = 1;
+                print "Deb version for $H is $p\n" if ($debug>1);
+            }
+            next;
+        }
+        if ( ! $is_debian ) {
+            $table .= "<tr><td colspan='3'>&nbsp;</td></tr>\n";
+            $table .= "<tr><td colspan='3'><b><u>$H</u></b> (skipped)</td></tr>\n";
+            $table .= "<tr><td colspan='3'>Looks like Centos, " .
+                      "not yet implemented </td></tr>\n";
+            $skiphosts{$H}=1;
+            next HOSTLOOP;
         }
         # parse apt-cache output
         $restrname = $1 if $p =~ /^(\S+):$/;
@@ -311,7 +352,6 @@ for my $hline ( sort( split("\n",$hostlist) ) ) {
         if ( $hostcomments{$H} );
     $table .= $det if $pkgs;
     print "\n$table\n" if $debug>2;
-    last if $H =~/diane/ && $debug;
 }
 $table .= "</table>\n";
 
@@ -336,7 +376,7 @@ open F, ">$outfile"
 print F "<html>\n";
 print F "<head><title>Apt upgrade status</title></head>\n";
 print F "<body>\n";
-print F "<H1>Apt package status</H1>\n";
+print F "<H1>Package status</H1>\n";
 print F "<b>" .  ( $sectot + $owntot + $mantot + $normtot ) . 
         "</b> packages pending (<b>$sectot</b> critical) \n";