added munin script for vhost access and bandwith

1 files changed, 55 insertions, 0 deletions

diff --git a/vhost_bandwith b/vhost_bandwith
new file mode 100644
index 0000000..420ee0f
--- /dev/null
+++ b/vhost_bandwith
@@ -0,0 +1,55 @@
+#!/usr/bin/perl -w
+use strict;
+
+# copied and modified from: https://github.com/munin-monitoring/contrib/tree/master/plugins/apache/apache_byprojects
+
+my $server = 'Apache';
+
+my $statepath = '/var/lib/munin/plugin-state';
+my $logtail = '/usr/sbin/logtail';
+
+my @logfiles = `ls /var/log/ispconfig/httpd/*/access.log`;
+
+my $logs = {};
+
+foreach (@logfiles) {
+  my $actFile = $_;
+  chomp($actFile);
+  (my $actLabel = $actFile) =~ s:.*/([^/]*)/access\.log:$1:;
+  (my $actId = $actLabel) =~ s/[^a-zA-Z0-9]/_/g;
+  $logs->{$actId}{'label'} = $actLabel;
+  $logs->{$actId}{'file'} = $actFile;
+}
+
+if(defined($ARGV[0])) {
+  if ($ARGV[0] eq 'autoconf') {
+    print "yes\n";
+    exit(0);
+  } elsif ($ARGV[0] eq 'config') {
+    print "graph_title $server total bandwidth vhost\n";
+    print "graph_total Total\n";
+    print "graph_vlabel Bits\n";
+    print "graph_category $server\n";
+    print "graph_info This graph show $server total bandwidth used by vhost.\n";
+    foreach my $vhostid (keys $logs) {
+      print $vhostid.".label $logs->{$vhostid}{'label'}\n";
+      print $vhostid.".type GAUGE\n";
+    }
+    exit(0);
+  }
+}
+
+foreach my $vhostid ( keys $logs )  {
+  my $i = 0;
+  my $state = $statepath.'/'.$vhostid.'_totalbandwidth.state';
+  open(LT, "$logtail -f ".$logs->{$vhostid}{'file'}." -o $state |") or die "Can't open $logtail : $!";
+  while (<LT>) {
+    my $buf = $_;
+    if($buf eq '') { next }
+    if($buf =~ m/" \d+ (\d+) "/) {
+      $i += $1;
+    }
+  }
+  close(LT);
+  print $vhostid.".value $i\n";
+}