Munin, Monit, Webalizer need help!

Discussion in 'HOWTO-Related Questions' started by lordshadow, May 31, 2008.

  1. falko

    falko Super Moderator ISPConfig Developer

    The NTP plugin seems to be gone. What you could do is set up munin on a second Debian system and then copy over the NTP plugin.
     
  2. lordshadow

    lordshadow New Member

    Lucky for me I run Munin on at least 4 of my systems :)

    This is the NTP config for the broadcast address 192.168.1.255

    Code:
    [email protected]:/etc/munin/plugins$ cat ntp_192_168_1_255
    #!/usr/bin/perl -w
    #
    # Plugin to monitor NTP statistics
    #
    # Parameters understood:
    #
    #       config   (required)
    #       autoconf (optional - used by munin-node-configure)
    #       suggest  (optional - used by munin-node-configure)
    #
    # Config variables:
    #
    #       lowercase       - lowercase hostnames after lookup
    #
    # $Log$
    # Revision 1.4  2004/11/21 20:19:09  jimmyo
    # Don't suggest localhost peer.
    #
    # Revision 1.3  2004/11/21 20:12:32  jimmyo
    # Cosmetics.
    #
    # Revision 1.2  2004/11/21 19:55:28  jimmyo
    # Upped generic/ntp_ to auto family.
    #
    # Revision 1.1  2004/11/21 19:35:23  jimmyo
    # Corrected file name.
    #
    # Revision 1.2  2004/09/08 15:25:33  ilmari
    # Use /usr/bin/perl in all perl shebang lines.
    #
    # Revision 1.1  2004/01/30 15:07:38  jimmyo
    # Added generic plugins ntp_ and ntp_states to manual family (SF#887000).
    #
    #
    #
    #
    # Magic markers - optional - used by installation scripts and
    # munin-node-configure:
    #
    #%# family=auto
    #%# capabilities=autoconf suggest
    #
    
    use strict;
    use Net::hostent;
    use Socket;
    
    if ($ARGV[0] and $ARGV[0] eq "autoconf") {
            `ntpq -c help >/dev/null 2>/dev/null`;
            if ($? eq "0") {
                    if (`ntpq -c "hostnames no" -c peers | wc -l` > 0) {
                            print "yes\n";
                            exit 0;
                    } else {
                            print "no (unable to list peers)\n";
                            exit 1;
                    }
            } else {
                    print "no (ntpq not found)\n";
                    exit 1;
            }
    }
    
    if ($ARGV[0] and $ARGV[0] eq "suggest") {
            my @lines = `ntpq -c "hostnames no" -c peers`;
            foreach (@lines) {
                    next unless /^.(\d+\.\d+\.\d+\.\d+)/;
                    next if /^.224\.0\.1\.1/;
                    next if /^.127\./;
                    my $addr = $1;
                    my $name = gethostbyaddr(inet_aton($addr));
                    $name = defined $name ? $name->name : $addr;
                    $name = lc $name if exists $ENV{"lowercase"};
                    $name =~ s/[\.-]/_/g;
                    print $name, "\n";
            }
            exit 0;
    }
    
    $0 =~ /ntp_(.+)*$/;
    my $name = $1;
    exit 2 unless defined $name;
    
    if ($ARGV[0] and $ARGV[0] eq "config") {
            my @lines = `ntpq -c "hostnames no" -c peers`;
            my $host;
            foreach (@lines) {
                    next unless /^.(\d+\.\d+\.\d+\.\d+)/;
                    next if /^.224\.0\.1\.1/;
                    my $addr = $1;
                    my $host = gethostbyaddr(inet_aton($addr));
                    $host = defined $host ? $host->name : $addr;
                    $host = lc $host if exists $ENV{"lowercase"};
                    my $host_ = $host;
                    $host_ =~ s/[\.-]/_/g;
                    next unless $host_ eq $name;
                    print "graph_title NTP statistics for peer $host\n";
            }
            print "graph_args --base 1000 --vertical-label msec --lower-limit 0\n";
            print "delay.label Delay\n";
            print "delay.draw LINE2\n";
            print "offset.label Offset\n";
            print "offset.draw LINE2\n";
            print "jitter.label Jitter\n";
            print "jitter.draw LINE2\n";
            exit 0;
    }
    
    my @lines = `ntpq -c "hostnames no" -c peers`;
    foreach (@lines) {
            next unless /^.(\d+\.\d+\.\d+\.\d+)/;
            next if /^.224\.0\.1\.1/;
            my $addr = $1;
            my $host = gethostbyaddr(inet_aton($addr));
            $host = defined $host ? $host->name : $addr;
            $host = lc $host if exists $ENV{"lowercase"};
            $host =~ s/[\.-]/_/g;
            next unless $host eq $name;
            my @F = split;
            print <<"EOT";
    delay.value $F[7]
    offset.value $F[8]
    jitter.value $F[9]
    EOT
    }
    
    exit 0;
    
    # vim:syntax=perl
    
    However is this specific to one address as this is from my NTP server?
     
  3. lordshadow

    lordshadow New Member

    To password webalizer would this file work:

    Code:
    AuthType Basic
    AuthName "Members Only"
    AuthUserFile /var/www/webalizer/.htpasswd
    <limit GET PUT POST>
    require valid-user
    </limit>
    
    Code:
    htpasswd -c /var/www/webalizer/.htpasswd admin
    
    where webalizer's dir is /var/www/webalizer???

    The link posted previously said to do this: /var/www/www.example.com/web/monitoring

    However that was for Munin!
     
  4. lordshadow

    lordshadow New Member

    Ok sorted Munin out to the point were I restored the plugin and sym link:

    Code:
    lrwxrwxrwx 1 root root   29 2008-06-13 19:06 ntp_gx110_optiplex-networks_com -> /usr/share/munin/plugins/ntp_
    
    However it still isn't graphing?? I restarted munin-node on both client and server machines.

    Also just implemented the .htaccess file for webalizer as posted above, again not working :(
     
  5. falko

    falko Super Moderator ISPConfig Developer

    You should place .htpasswd outside the document root. Also, make sure that AllowOverride is set to All for this vhost.

    Not sure about the munin problem... :(
     
  6. lordshadow

    lordshadow New Member

    It almost worked!

    I got as far as the login but after entering user and pass, this message popped up:

    Code:
    Internal Server Error
    
    The server encountered an internal error or misconfiguration and was unable to complete your request.
    
    Please contact the server administrator, [email protected] and inform them of the time the error occurred, and anything you might have done that may have caused the error.
    
    More information about this error may be available in the server error log.
    
    I made these changes to my virtual host file:
    Code:
            ServerAdmin [email protected]
    
            DocumentRoot /var/www/
            <Directory />
                    Options FollowSymLinks
                    AllowOverride All
            </Directory>
            <Directory /var/www/>
                    Options Indexes FollowSymLinks MultiViews
                    AllowOverride All
                    Order allow,deny
                    allow from all
                    # This directive allows us to have apache2's default start page
                    # in /apache2-default/, but still have / go to the right place
                    #RedirectMatch ^/$ /apache2-default/
            </Directory>
    
     
  7. lordshadow

    lordshadow New Member

    Ok I figured this one out! I had the wrong dir in .htaccess :)

    Thanks so much for everything!
     

Share This Page