#!/usr/bin/perl # -*- perl -*- =head1 NAME squid - Plugin to monitor squid statistics =head1 APPLICABLE SYSTEMS Any system running squid and avialable cache_object:// =head1 CONFIGURATION The following environment settings are the default configuration. [squid] env.squidhost localhost env.squidport 3128 env.squiduser [empty] env.squidpasswd [empty] env.squidreqtimeout 5 =head1 INTERPRETATION The plugin shows various statistics, current it: - efficiency per 5 and 60 min - traffic - IP cache - requests and errors - storedir max and current size - memory - mean object size - cpu - median service times per 5 and 60 min - internal data structures =head1 MAGIC MARKERS #%# family=squid #%# capabilities=autoconf =head1 VERSION 1.0 =head1 BUGS =head1 AUTHOR Gorlow Maxim aka Sheridan <- jabber and mail =head1 LICENSE GPLv2 =cut use strict; use warnings; use IO::Socket; use MIME::Base64; use Munin::Plugin; need_multigraph(); my $squid_host = $ENV{squidhost} || "localhost"; my $squid_port = $ENV{squidport} || 3128; my $squid_user = $ENV{squiduser} || ""; my $squid_passwd = $ENV{squidpasswd} || ""; my $squid_request_timeout = $ENV{squidreqtimeout} || "5"; sub make_request { my $what = $_[0]; my $r_text = <<_; GET cache_object://%s/%s HTTP/1.0 Accept: */* %s _ return sprintf($r_text, $squid_host, $what, &make_auth_header()); } sub make_auth_header { if(defined $squid_passwd && $squid_passwd ne "") { my $h_text = <<_; Authorization: Basic %s Proxy-Authorization: Basic %s _ my $auth = MIME::Base64::encode_base64(($squid_user ? $squid_user : "") . ":$squid_passwd", ""); return sprintf($h_text, $auth, $auth); } return ""; } sub squid_requst { my $what = $_[0]; die "Could not connect: $!\n" unless my $cachemgr = IO::Socket::INET->new(PeerAddr => $squid_host, PeerPort => $squid_port, Proto => 'tcp', Timeout => $squid_request_timeout); my $request = &make_request($what); $cachemgr->syswrite($request, length($request)); return $cachemgr; } if($ARGV[0] and $ARGV[0] eq "autoconf") { if (squid_requst('menu')->getline ne "") { print "yes\n"; } exit 0; } if($ARGV[0] and $ARGV[0] eq "config") { my %config; # ------------------------------------------------- squid_efficiency_ ----------------------------------------- foreach my $time (qw(5 60)) { my $name = sprintf("squid_efficiency_%s", $time); $config{$name}{'graph'}{'title'} = "Cache efficiency in ${time}min"; $config{$name}{'graph'}{'vlabel'} = '%'; $config{$name}{'graph'}{'args'} = '--lower-limit 0 --upper-limit 100'; $config{$name}{'graph'}{'scale'} = 'no'; $config{$name}{'graph'}{'category'} = 'webserver'; $config{$name}{'graph'}{'order'} = 'all bytes memory disk'; $config{$name}{'field'}{'all'}{'draw'} = 'AREA'; $config{$name}{'field'}{'all'}{'label'} = 'Hits of all requests'; $config{$name}{'field'}{'bytes'}{'draw'} = 'LINE1'; $config{$name}{'field'}{'bytes'}{'label'} = 'Hits of bytes sent'; $config{$name}{'field'}{'memory'}{'draw'} = 'LINE1'; $config{$name}{'field'}{'memory'}{'label'} = 'Memory hits of hit requests'; $config{$name}{'field'}{'disk'}{'draw'} = 'LINE1'; $config{$name}{'field'}{'disk'}{'label'} = 'Disk hits of hit requests'; foreach my $fld (qw(all bytes memory disk)) { $config{$name}{'field'}{$fld}{'max'} = 100; $config{$name}{'field'}{$fld}{'min'} = 0; } } # ------------------------------------------------- squid_traffic ----------------------------------------- $config{'squid_traffic'}{'graph'}{'title'} = 'Traffic statistics'; $config{'squid_traffic'}{'graph'}{'vlabel'} = 'bytes in (-) / out (+) per second'; $config{'squid_traffic'}{'graph'}{'args'} = '--base 1000'; $config{'squid_traffic'}{'graph'}{'category'} = 'webserver'; $config{'squid_traffic'}{'graph'}{'order'} = 'client_http_in server_all_in server_http_in server_ftp_in ' . 'server_other_in icp_in icp_q_in icp_r_in cd_in client_http_hit_out ' . 'client_http_out server_all_out server_http_out server_ftp_out ' . 'server_other_out icp_out icp_q_out icp_r_out cd_out'; $config{'squid_traffic'}{'field'}{'client_http_hit_out'}{'type'} = 'COUNTER'; $config{'squid_traffic'}{'field'}{'client_http_hit_out'}{'draw'} = 'AREA'; $config{'squid_traffic'}{'field'}{'client_http_hit_out'}{'cdef'} = 'client_http_hit_out,1024,*'; $config{'squid_traffic'}{'field'}{'client_http_hit_out'}{'label'} = 'Client HTTP hit (out)'; $config{'squid_traffic'}{'field'}{'client_http_out'}{'label'} = 'Client HTTP'; $config{'squid_traffic'}{'field'}{'server_all_out'}{'label'} = 'Server all'; $config{'squid_traffic'}{'field'}{'server_http_out'}{'label'} = 'Server HTTP'; $config{'squid_traffic'}{'field'}{'server_ftp_out'}{'label'} = 'Server FTP'; $config{'squid_traffic'}{'field'}{'server_other_out'}{'label'} = 'Server other'; $config{'squid_traffic'}{'field'}{'icp_out'}{'label'} = 'ICP all'; $config{'squid_traffic'}{'field'}{'icp_q_out'}{'label'} = 'ICP queryes'; $config{'squid_traffic'}{'field'}{'icp_r_out'}{'label'} = 'ICP replies'; $config{'squid_traffic'}{'field'}{'cd_out'}{'label'} = 'Cache digest'; foreach my $fld (qw(client_http server_all server_http server_ftp server_other icp icp_q icp_r cd)) { my ($namein, $nameout) = (sprintf("%s_in", $fld), sprintf("%s_out", $fld)); $config{'squid_traffic'}{'field'}{$namein}{'type'} = 'COUNTER'; $config{'squid_traffic'}{'field'}{$namein}{'cdef'} = sprintf("%s,1024,*", $namein); $config{'squid_traffic'}{'field'}{$namein}{'label'} = 'none'; $config{'squid_traffic'}{'field'}{$namein}{'graph'} = 'no'; $config{'squid_traffic'}{'field'}{$nameout}{'type'} = 'COUNTER'; $config{'squid_traffic'}{'field'}{$nameout}{'draw'} = 'LINE1'; $config{'squid_traffic'}{'field'}{$nameout}{'cdef'} = sprintf("%s,1024,*", $nameout); $config{'squid_traffic'}{'field'}{$nameout}{'negative'} = $namein; } # ------------------------------------------------- squid_ipcache ----------------------------------------- $config{'squid_ipcache'}{'graph'}{'title'} = 'IP cache statistics'; $config{'squid_ipcache'}{'graph'}{'vlabel'} = 'Count'; $config{'squid_ipcache'}{'graph'}{'args'} = '--base 1000';# --logarithmic'; $config{'squid_ipcache'}{'graph'}{'category'} = 'webserver'; $config{'squid_ipcache'}{'graph'}{'order'} = 'request hits misses numhits neghits invdreqests entries'; $config{'squid_ipcache'}{'field'}{'entries'}{'label'} = 'Entries'; $config{'squid_ipcache'}{'field'}{'request'}{'label'} = 'Requests'; $config{'squid_ipcache'}{'field'}{'hits'}{'label'} = 'Hits'; $config{'squid_ipcache'}{'field'}{'neghits'}{'label'} = 'Negative Hits'; $config{'squid_ipcache'}{'field'}{'numhits'}{'label'} = 'Numeric Hits'; $config{'squid_ipcache'}{'field'}{'misses'}{'label'} = 'Misses'; $config{'squid_ipcache'}{'field'}{'invdreqests'}{'label'} = 'Invalid Request'; $config{'squid_ipcache'}{'field'}{'request'}{'draw'} = 'AREA'; $config{'squid_ipcache'}{'field'}{'misses'}{'draw'} = 'AREA'; $config{'squid_ipcache'}{'field'}{'hits'}{'draw'} = 'AREA'; # ------------------------------------------------- squid_requests ----------------------------------------- $config{'squid_requests'}{'graph'}{'title'} = 'Requests statistics'; $config{'squid_requests'}{'graph'}{'vlabel'} = 'errors (-) / requests (+) per second'; $config{'squid_requests'}{'graph'}{'args'} = '--base 1000'; $config{'squid_requests'}{'graph'}{'category'} = 'webserver'; $config{'squid_requests'}{'graph'}{'order'} = 'client_http_errors server_all_errors server_http_errors ' . 'server_ftp_errors server_other_errors ' . 'client_http_hits aborted_requests client_http_requests ' . 'server_all_requests server_http_requests server_ftp_requests server_other_requests'; $config{'squid_requests'}{'field'}{'client_http_hits'}{'label'} = 'Client HTTP hits'; $config{'squid_requests'}{'field'}{'client_http_hits'}{'type'} = 'COUNTER'; $config{'squid_requests'}{'field'}{'client_http_hits'}{'draw'} = 'AREA'; $config{'squid_requests'}{'field'}{'aborted_requests'}{'label'} = 'Aborted requests'; $config{'squid_requests'}{'field'}{'aborted_requests'}{'type'} = 'COUNTER'; $config{'squid_requests'}{'field'}{'aborted_requests'}{'draw'} = 'LINE1'; $config{'squid_requests'}{'field'}{'client_http_requests'}{'label'} = 'Client HTTP'; $config{'squid_requests'}{'field'}{'server_all_requests'}{'label'} = 'Server all'; $config{'squid_requests'}{'field'}{'server_http_requests'}{'label'} = 'Server HTTP'; $config{'squid_requests'}{'field'}{'server_ftp_requests'}{'label'} = 'Server FTP'; $config{'squid_requests'}{'field'}{'server_other_requests'}{'label'} = 'Server other'; foreach my $fld (qw(client_http server_all server_http server_ftp server_other)) { my ($errf, $reqf) = (sprintf("%s_errors", $fld), sprintf("%s_requests", $fld)); $config{'squid_requests'}{'field'}{$errf}{'type'} = 'COUNTER'; $config{'squid_requests'}{'field'}{$errf}{'label'} = 'none'; $config{'squid_requests'}{'field'}{$errf}{'graph'} = 'no'; $config{'squid_requests'}{'field'}{$reqf}{'type'} = 'COUNTER'; $config{'squid_requests'}{'field'}{$reqf}{'draw'} = 'LINE1'; $config{'squid_requests'}{'field'}{$reqf}{'negative'} = $errf; } # ------------------------------------------------- squid_storedir ----------------------------------------- $config{'squid_storedir'}{'graph'}{'title'} = 'Store directory statistics'; $config{'squid_storedir'}{'graph'}{'vlabel'} = 'bytes'; $config{'squid_storedir'}{'graph'}{'args'} = '--base 1000'; $config{'squid_storedir'}{'graph'}{'category'} = 'webserver'; $config{'squid_storedir'}{'graph'}{'order'} = 'maximum current'; $config{'squid_storedir'}{'field'}{'maximum'}{'label'} = 'Maximum'; $config{'squid_storedir'}{'field'}{'maximum'}{'draw'} = 'AREA'; $config{'squid_storedir'}{'field'}{'maximum'}{'cdef'} = 'maximum,1024,*'; $config{'squid_storedir'}{'field'}{'current'}{'label'} = 'Current'; $config{'squid_storedir'}{'field'}{'current'}{'draw'} = 'AREA'; $config{'squid_storedir'}{'field'}{'current'}{'cdef'} = 'current,1024,*'; # ------------------------------------------------- squid_memory ----------------------------------------- $config{'squid_memory'}{'graph'}{'title'} = 'Store memory statistics'; $config{'squid_memory'}{'graph'}{'vlabel'} = 'bytes'; $config{'squid_memory'}{'graph'}{'args'} = '--base 1000'; $config{'squid_memory'}{'graph'}{'category'} = 'webserver'; $config{'squid_memory'}{'graph'}{'order'} = 'mi_tsia mi_ob mi_sb mi_hb mi_fsb mi_fob mi_tiu mi_tf mi_ts ta ma mu'; $config{'squid_memory'}{'field'}{'mi_tsia'}{'label'} = '[mallinfo()] Total space in arena'; $config{'squid_memory'}{'field'}{'mi_ob'}{'label'} = '[mallinfo()] Ordinary blocks'; $config{'squid_memory'}{'field'}{'mi_sb'}{'label'} = '[mallinfo()] Small blocks'; $config{'squid_memory'}{'field'}{'mi_hb'}{'label'} = '[mallinfo()] Holding blocks'; $config{'squid_memory'}{'field'}{'mi_fsb'}{'label'} = '[mallinfo()] Free small blocks'; $config{'squid_memory'}{'field'}{'mi_fob'}{'label'} = '[mallinfo()] Free ordinary blocks'; $config{'squid_memory'}{'field'}{'mi_tiu'}{'label'} = '[mallinfo()] Total in use'; $config{'squid_memory'}{'field'}{'mi_tf'}{'label'} = '[mallinfo()] Total free'; $config{'squid_memory'}{'field'}{'mi_ts'}{'label'} = '[mallinfo()] Total size'; $config{'squid_memory'}{'field'}{'ta'}{'label'} = 'Total accounted'; $config{'squid_memory'}{'field'}{'ma'}{'label'} = 'memPool accounted'; $config{'squid_memory'}{'field'}{'mu'}{'label'} = 'memPool unaccounted'; foreach my $fld (qw(mi_tsia mi_ob mi_sb mi_hb mi_fsb mi_fob mi_tiu mi_tf mi_ts ta ma mu)) { $config{'squid_memory'}{'field'}{$fld}{'draw'} = 'LINE1'; $config{'squid_memory'}{'field'}{$fld}{'cdef'} = sprintf("%s,1024,*", $fld); } # ------------------------------------------------- squid_meanobject ----------------------------------------- $config{'squid_meanobject'}{'graph'}{'title'} = 'Mean object size'; $config{'squid_meanobject'}{'graph'}{'vlabel'} = 'bytes'; $config{'squid_meanobject'}{'graph'}{'args'} = '--base 1000'; $config{'squid_meanobject'}{'graph'}{'category'} = 'webserver'; $config{'squid_meanobject'}{'graph'}{'order'} = 'mos'; $config{'squid_meanobject'}{'field'}{'mos'}{'label'} = 'Mean object size'; $config{'squid_meanobject'}{'field'}{'mos'}{'draw'} = 'LINE1'; $config{'squid_meanobject'}{'field'}{'mos'}{'cdef'} = 'mos,1024,*'; # ------------------------------------------------- squid_cpu ----------------------------------------- $config{'squid_cpu'}{'graph'}{'title'} = 'CPU usage'; $config{'squid_cpu'}{'graph'}{'vlabel'} = '%'; $config{'squid_cpu'}{'graph'}{'args'} = '--base 1000 --lower-limit 0'; $config{'squid_cpu'}{'graph'}{'category'} = 'webserver'; $config{'squid_cpu'}{'graph'}{'scale'} = 'no'; $config{'squid_cpu'}{'graph'}{'order'} = 'cur av5 av60'; $config{'squid_cpu'}{'field'}{'cur'}{'label'} = 'Current'; $config{'squid_cpu'}{'field'}{'cur'}{'draw'} = 'LINE1'; $config{'squid_cpu'}{'field'}{'av5'}{'label'} = '5 minute average'; $config{'squid_cpu'}{'field'}{'av5'}{'draw'} = 'LINE1'; $config{'squid_cpu'}{'field'}{'av60'}{'label'} = '60 minute average'; $config{'squid_cpu'}{'field'}{'av60'}{'draw'} = 'LINE1'; foreach my $fld (qw(cur av5 av60)) { $config{'squid_cpu'}{'field'}{$fld}{'max'} = 100; $config{'squid_cpu'}{'field'}{$fld}{'min'} = 0; } # ------------------------------------------------- squid_ids ----------------------------------------- $config{'squid_ids'}{'graph'}{'title'} = 'Internal data structures'; $config{'squid_ids'}{'graph'}{'vlabel'} = 'Count'; $config{'squid_ids'}{'graph'}{'args'} = '--lower-limit 0'; $config{'squid_ids'}{'graph'}{'category'} = 'webserver'; $config{'squid_ids'}{'graph'}{'order'} = 'se sewmo hoci odo'; $config{'squid_ids'}{'field'}{'se'}{'label'} = 'StoreEntries'; $config{'squid_ids'}{'field'}{'se'}{'draw'} = 'LINE1'; $config{'squid_ids'}{'field'}{'sewmo'}{'label'} = 'StoreEntries with MemObjects'; $config{'squid_ids'}{'field'}{'sewmo'}{'draw'} = 'LINE1'; $config{'squid_ids'}{'field'}{'hoci'}{'label'} = 'Hot object cache items'; $config{'squid_ids'}{'field'}{'hoci'}{'draw'} = 'LINE1'; $config{'squid_ids'}{'field'}{'odo'}{'label'} = 'On-disk objects'; $config{'squid_ids'}{'field'}{'odo'}{'draw'} = 'LINE1'; # ------------------------------------------------- squid_mst ----------------------------------------- foreach my $time (qw(5 60)) { my $name = sprintf("squid_mst_%s", $time); $config{$name}{'graph'}{'title'} = "Median service times in ${time} minuts"; $config{$name}{'graph'}{'vlabel'} = 'seconds'; $config{$name}{'graph'}{'args'} = '--base 1000'; $config{$name}{'graph'}{'category'} = 'webserver'; $config{$name}{'graph'}{'order'} = 'hra cm ch nh nmr dl iq'; $config{$name}{'field'}{'hra'}{'label'} = 'HTTP Requests (All)'; $config{$name}{'field'}{'hra'}{'draw'} = 'LINE1'; $config{$name}{'field'}{'cm'}{'label'} = 'Cache Misses'; $config{$name}{'field'}{'cm'}{'draw'} = 'LINE1'; $config{$name}{'field'}{'ch'}{'label'} = 'Cache Hits'; $config{$name}{'field'}{'ch'}{'draw'} = 'LINE1'; $config{$name}{'field'}{'nh'}{'label'} = 'Near Hits'; $config{$name}{'field'}{'nh'}{'draw'} = 'LINE1'; $config{$name}{'field'}{'nmr'}{'label'} = 'Not-Modified Replies'; $config{$name}{'field'}{'nmr'}{'draw'} = 'LINE1'; $config{$name}{'field'}{'dl'}{'label'} = 'DNS Lookups'; $config{$name}{'field'}{'dl'}{'draw'} = 'LINE1'; $config{$name}{'field'}{'iq'}{'label'} = 'ICP Queries'; $config{$name}{'field'}{'iq'}{'draw'} = 'LINE1'; } # ------------------------------------------------- out ----------------------------------------- foreach my $graph (sort keys(%config)) { printf ("multigraph %s\n", $graph); foreach my $graph_option (sort keys %{$config{$graph}{'graph'}}) { printf ("graph_%s %s\n", $graph_option, $config{$graph}{'graph'}{$graph_option}); } foreach my $field_option (qw(label type draw graph cdef negative max min)) { foreach my $graph_field (sort keys %{$config{$graph}{'field'}}) { if(exists($config{$graph}{'field'}{$graph_field}{$field_option})) { printf("%s.%s %s\n",$graph_field , $field_option, $config{$graph}{'field'}{$graph_field}{$field_option}); } } } print "\n"; } exit 0; } my $cm; my %data; # ----------------- squid_efficiency_ and squid_memory -------------------- $cm = squid_requst('info'); while (my $line = $cm->getline) { # ----------------- squid_efficiency_ -------------------- if($line =~ /Hits as % of all requests:.*/) { ($data{'squid_efficiency_5'}{'all'}, $data{'squid_efficiency_60'}{'all'}) = $line =~ /([\d.]+)%/g; next; } if($line =~ /Hits as % of bytes sent:.*/) { ($data{'squid_efficiency_5'}{'bytes'}, $data{'squid_efficiency_60'}{'bytes'}) = $line =~ /([\d.]+)%/g; next; } if($line =~ /Memory hits as % of hit requests:.*/) { ($data{'squid_efficiency_5'}{'memory'}, $data{'squid_efficiency_60'}{'memory'}) = $line =~ /([\d.]+)%/g; next; } if($line =~ /Disk hits as % of hit requests:.*/) { ($data{'squid_efficiency_5'}{'disk'}, $data{'squid_efficiency_60'}{'disk'}) = $line =~ /([\d.]+)%/g; next; } # ----------------- squid_memory -------------------- if($line =~ /Total space in arena:.*/) { $data{'squid_memory'}{'mi_tsia'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /^\s+Ordinary blocks:.*/) { $data{'squid_memory'}{'mi_ob'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /^\s+Small blocks:.*/) { $data{'squid_memory'}{'mi_sb'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /Holding blocks:.*/) { $data{'squid_memory'}{'mi_hb'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /^\s+Free Small blocks:.*/) { $data{'squid_memory'}{'mi_fsb'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /^\s+Free Ordinary blocks:.*/) { $data{'squid_memory'}{'mi_fob'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /Total in use:.*/) { $data{'squid_memory'}{'mi_tiu'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /Total free:.*/) { $data{'squid_memory'}{'mi_tf'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /Total size:.*/) { $data{'squid_memory'}{'mi_ts'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /Total accounted.*/) { $data{'squid_memory'}{'ta'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /memPool accounted.*/) { $data{'squid_memory'}{'ma'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /memPool unaccounted.*/) { $data{'squid_memory'}{'mu'} = ($line =~ /(\d+)/g)[0]; next; } # ----------------- squid_meanobject -------------------- if($line =~ /Mean Object Size.*/) { $data{'squid_meanobject'}{'mos'} = ($line =~ /([\d\.]+)/g)[0]; next; } # ----------------- squid_cpu -------------------- if($line =~ /^\s+CPU Usage:.*/) { $data{'squid_cpu'}{'cur'} = ($line =~ /([\d\.]+)%/g)[0]; next; } if($line =~ /^\s+CPU Usage, 5 minute avg:.*/) { $data{'squid_cpu'}{'av5'} = ($line =~ /([\d\.]+)%/g)[0]; next; } if($line =~ /^\s+CPU Usage, 60 minute avg:.*/) { $data{'squid_cpu'}{'av60'} = ($line =~ /([\d\.]+)%/g)[0]; next; } # ----------------- squid_mst -------------------- if($line =~ /^\s+HTTP Requests \(All\):.*/) { ($data{'squid_mst_5'}{'hra'}, $data{'squid_mst_60'}{'hra'}) = $line =~ /([\d.]+)/g; next; } if($line =~ /^\s+Cache Misses:.*/) { ($data{'squid_mst_5'}{'cm'}, $data{'squid_mst_60'}{'cm'}) = $line =~ /([\d.]+)/g; next; } if($line =~ /^\s+Cache Hits:.*/) { ($data{'squid_mst_5'}{'ch'}, $data{'squid_mst_60'}{'ch'}) = $line =~ /([\d.]+)/g; next; } if($line =~ /^\s+Near Hits:.*/) { ($data{'squid_mst_5'}{'nh'}, $data{'squid_mst_60'}{'nh'}) = $line =~ /([\d.]+)/g; next; } if($line =~ /^\s+Not-Modified Replies:.*/) { ($data{'squid_mst_5'}{'nmr'}, $data{'squid_mst_60'}{'nmr'}) = $line =~ /([\d.]+)/g; next; } if($line =~ /^\s+DNS Lookups:.*/) { ($data{'squid_mst_5'}{'dl'}, $data{'squid_mst_60'}{'dl'}) = $line =~ /([\d.]+)/g; next; } if($line =~ /^\s+ICP Queries:.*/) { ($data{'squid_mst_5'}{'iq'}, $data{'squid_mst_60'}{'iq'}) = $line =~ /([\d.]+)/g; next; } # ----------------- squid_ids -------------------- if($line =~ /^\s+\d+\s+StoreEntries\s+$/) { $data{'squid_ids'}{'se'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /^\s+\d+\s+StoreEntries with MemObjects.*/) { $data{'squid_ids'}{'sewmo'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /^\s+\d+\s+Hot Object Cache Items.*/) { $data{'squid_ids'}{'hoci'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /^\s+\d+\s+on-disk objects.*/) { $data{'squid_ids'}{'odo'} = ($line =~ /(\d+)/g)[0]; next; } } # ----------------- squid_ipcache -------------------- $cm = squid_requst('ipcache'); while (my $line = $cm->getline) { if($line =~ /IPcache Entries:.*/) { $data{'squid_ipcache'}{'entries'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /IPcache Requests:.*/) { $data{'squid_ipcache'}{'request'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /IPcache Hits:.*/) { $data{'squid_ipcache'}{'hits'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /IPcache Negative Hits:.*/) { $data{'squid_ipcache'}{'neghits'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /IPcache Numeric Hits:.*/) { $data{'squid_ipcache'}{'numhits'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /IPcache Misses:.*/) { $data{'squid_ipcache'}{'misses'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /IPcache Invalid Request:.*/) { $data{'squid_ipcache'}{'invdreqests'} = ($line =~ /(\d+)/g)[0]; next; } } # ----------------- squid_traffic and squid_requests -------------------- $cm = squid_requst('counters'); while (my $line = $cm->getline) { # squid_traffic if($line =~ /client_http.hit_kbytes_out =.*/) { $data{'squid_traffic'}{'client_http_hit_out'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /client_http.kbytes_in =.*/) { $data{'squid_traffic'}{'client_http_in'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /client_http.kbytes_out =.*/) { $data{'squid_traffic'}{'client_http_out'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /server.all.kbytes_in =.*/) { $data{'squid_traffic'}{'server_all_in'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /server.all.kbytes_out =.*/) { $data{'squid_traffic'}{'server_all_out'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /server.http.kbytes_in =.*/) { $data{'squid_traffic'}{'server_http_in'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /server.http.kbytes_out =.*/) { $data{'squid_traffic'}{'server_http_out'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /server.ftp.kbytes_in =.*/) { $data{'squid_traffic'}{'server_ftp_in'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /server.ftp.kbytes_out =.*/) { $data{'squid_traffic'}{'server_ftp_out'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /server.other.kbytes_in =.*/) { $data{'squid_traffic'}{'server_other_in'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /server.other.kbytes_out =.*/) { $data{'squid_traffic'}{'server_other_out'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /icp.kbytes_sent =.*/) { $data{'squid_traffic'}{'icp_out'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /icp.kbytes_recv =.*/) { $data{'squid_traffic'}{'icp_in'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /icp.q_kbytes_sent =.*/) { $data{'squid_traffic'}{'icp_q_out'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /icp.r_kbytes_sent =.*/) { $data{'squid_traffic'}{'icp_r_out'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /icp.q_kbytes_recv =.*/) { $data{'squid_traffic'}{'icp_q_in'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /icp.r_kbytes_recv =.*/) { $data{'squid_traffic'}{'icp_r_in'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /cd.kbytes_sent =.*/) { $data{'squid_traffic'}{'cd_in'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /cd.kbytes_recv =.*/) { $data{'squid_traffic'}{'cd_out'} = ($line =~ /(\d+)/g)[0]; next; } # squid_requests if($line =~ /client_http.requests =.*/) { $data{'squid_requests'}{'client_http_requests'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /client_http.hits =.*/) { $data{'squid_requests'}{'client_http_hits'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /client_http.errors =.*/) { $data{'squid_requests'}{'client_http_errors'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /server.all.requests =.*/) { $data{'squid_requests'}{'server_all_requests'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /server.all.errors =.*/) { $data{'squid_requests'}{'server_all_errors'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /server.http.requests =.*/) { $data{'squid_requests'}{'server_http_requests'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /server.http.errors =.*/) { $data{'squid_requests'}{'server_http_errors'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /server.ftp.requests =.*/) { $data{'squid_requests'}{'server_ftp_requests'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /server.ftp.errors =.*/) { $data{'squid_requests'}{'server_ftp_errors'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /server.other.requests =.*/) { $data{'squid_requests'}{'server_other_requests'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /server.other.errors =.*/) { $data{'squid_requests'}{'server_other_errors'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /aborted_requests =.*/) { $data{'squid_requests'}{'aborted_requests'} = ($line =~ /(\d+)/g)[0]; next; } } # ----------------- squid_storedir -------------------- $cm = squid_requst('storedir'); while (my $line = $cm->getline) { if($line =~ /Maximum Swap Size.*:*/) { $data{'squid_storedir'}{'maximum'} = ($line =~ /(\d+)/g)[0]; next; } if($line =~ /Current Store Swap Size.*:*/) { $data{'squid_storedir'}{'current'} = ($line =~ /(\d+)/g)[0]; next; } } # --------------------- print ---------------- foreach my $mgraph (sort keys(%data)) { printf ("multigraph %s\n", $mgraph); foreach my $fld (sort keys %{$data{$mgraph}}) { printf ("%s.value %s\n", $fld, $data{$mgraph}{$fld}); } print "\n"; } # for Munin Plugin Gallery # graph_category webserver