6 use Getopt::Long ('GetOptions');
8 use File::Basename ('dirname');
10 our $InDir = '/var/lib/collectd';
11 our $OutDir = '/tmp/collectd-4';
12 our $Hostname = 'localhost';
15 # +------------+----------------------+----+----+----+
16 # ! Subdir ! Type ! ti ! pi ! ex !
17 # +------------+----------------------+----+----+----+
18 # ! apache ! apache_bytes ! ! ! !
19 # ! apache ! apache_requests ! ! ! !
20 # ! apache ! apache_scoreboard ! x ! ! !
21 # ! battery ! charge ! ! x ! !
22 # ! apcups ! charge_percent ! ! ! !
24 # ! ! cpufreq ! x ! ! !
25 # ! battery ! current ! ! x ! !
26 # ! ntpd ! delay ! x ! ! !
29 # ! dns ! dns_traffic ! ! ! !
30 # ! apple_se.. ! fanspeed ! x ! ! !
31 # ! mbmon ! fanspeed ! x ! ! !
32 # ! apcups ! frequency ! x ! ! !
33 # ! ntpd ! frequency_offset ! x ! ! !
34 # ! ! hddtemp ! x ! ! !
35 # ! interface ! if_errors ! ! x ! !
36 # ! interface ! if_packets ! ! x ! !
37 # ! ! lm_sensors ! ! ! !
39 # ! apcups ! load_percent ! ! ! !
41 # ! ! multimeter ! ! ! !
42 # ! mysql ! mysql_commands ! x ! ! !
43 # ! mysql ! mysql_handler ! x ! ! !
44 # ! mysql ! mysql_qcache ! ! ! !
45 # ! mysql ! mysql_threads ! ! ! !
46 # ! ! nfs2_procedures ! x ! ! x !
47 # ! ! nfs3_procedures ! x ! ! x !
48 # ! dns ! opcode ! x ! ! !
49 # ! ! partition ! x ! ! !
51 # ! ! processes ! ! ! !
52 # ! processes ! ps_count ! x ! ! !
53 # ! processes ! ps_cputime ! x ! ! !
54 # ! processes ! ps_pagefaults ! x ! ! !
55 # ! processes ! ps_rss ! x ! ! !
56 # ! dns ! qtype ! x ! ! !
57 # ! dns ! rcode ! x ! ! !
58 # ! (*) ! sensors ! x ! ! !
59 # ! ! serial ! x ! ! !
62 # ! apple_se.. ! temperature ! x ! ! !
63 # ! mbmon ! temperature ! x ! ! !
64 # ! ntpd ! time_dispersion ! x ! ! !
65 # ! ntpd ! time_offset ! x ! ! !
66 # ! apcups ! timeleft ! ! ! !
67 # ! ! traffic ! x ! ! ! ->rx,tx
68 # ! vserver ! traffic ! x ! x ! ! ->rx.tx
70 # ! apucups ! voltage ! x ! ! !
71 # ! battery ! voltage ! ! x ! !
72 # ! mbmon ! voltage ! x ! ! !
73 # ! vserver ! vs_memory ! ! x ! !
74 # ! vserver ! vs_processes ! ! x ! !
75 # ! vserver ! vs_threads ! ! x ! !
76 # ! ! wireless ! x ! ! !
77 # +------------+----------------------+----+----+----+
97 cpu => sub { $_ = shift; $_->{'plugin_instance'} = $_->{'type_instance'}; $_->{'type_instance'} = undef; $_; },
98 hddtemp => sub { $_ = shift; $_->{'plugin'} = 'hddtemp'; $_->{'type'} = 'temperature'; $_->{'type_instance'} = $_->{'type_instance'}; $_; },
99 if_errors => sub { $_ = shift; $_->{'type_instance'} = $_->{'plugin_instance'}; $_->{'plugin_instance'} = undef; $_; },
100 if_packets => sub { $_ = shift; $_->{'type_instance'} = $_->{'plugin_instance'}; $_->{'plugin_instance'} = undef; $_; },
101 nfs2_procedures => sub { $_ = shift; @$_{qw(plugin plugin_instance type type_instance)} = ('nfs', 'v2' . $_->{'type_instance'}, 'nfs_procedure', undef); $_; },
102 nfs3_procedures => sub { $_ = shift; @$_{qw(plugin plugin_instance type type_instance)} = ('nfs', 'v3' . $_->{'type_instance'}, 'nfs_procedure', undef); $_; },
103 partition => sub { $_ = shift; $_->{'plugin'} = 'disk'; $_; },
104 processes => sub { $_ = shift; $_->{'type'} = 'ps_state'; $_; },
105 traffic => sub { $_ = shift; $_->{'plugin'} =~ s/^traffic$/interface/; @$_{qw(plugin_instance type)} = (undef, 'if_octets'); $_; }
110 cpu => { from => [qw(user nice syst idle wait)], to => 'value', type_instance => [qw(user nice system idle wait)] },
111 memory => { from => [qw(used free buffers cached)], to => 'value', type_instance => [qw(used free buffered cached)] },
112 nfs3_procedures => { from => [qw(null getattr lookup access readlink
113 read write create mkdir symlink mknod remove rmdir rename link
114 readdir readdirplus fsstat fsinfo pathconf commit)], to => 'value' },
115 nfs2_procedures => { from => [qw(create fsstat getattr link lookup
116 mkdir null read readdir readlink remove rename rmdir root
117 setattr symlink wrcache write)], to => 'value' },
118 processes => { from => [qw(running sleeping zombies stopped paging blocked)], to => 'value' },
119 swap => { from => [qw(cached free used resv)], to => 'value', type_instance => [qw(cached free used reserved)] }
124 traffic => { from => [qw(incoming outgoing)], to => [qw(rx tx)] }
127 GetOptions ("indir|i=s" => \$InDir,
128 "outdir|o=s" => \$OutDir,
129 "hostname=s" => \$Hostname) or exit_usage ();
131 die "No such directory: $InDir" if (!-d $InDir);
136 @Files = find_files ();
140 my $orig_filename = $_;
141 my $orig = parse_file ($orig_filename);
142 my $dest = translate_file ($orig);
143 my $dest_filename = get_filename ($dest);
145 my $dest_directory = dirname ($dest_filename);
146 if (!exists ($OutDirs{$dest_directory}))
148 print "[ -d '$OutDir/$dest_directory' ] || mkdir -p '$OutDir/$dest_directory'\n";
149 $OutDirs{$dest_directory} = 1;
152 if (($orig->{'type'} eq 'disk') || ($orig->{'type'} eq 'partition'))
154 special_disk ($orig_filename, $orig, $dest_filename, $dest);
156 elsif (exists ($TypeSplit{$orig->{'type'}}))
158 my $src_dses = $TypeSplit{$orig->{'type'}}->{'from'};
159 my $dst_ds = $TypeSplit{$orig->{'type'}}->{'to'};
160 my $type_instances = exists ($TypeSplit{$orig->{'type'}}->{'type_instance'})
161 ? $TypeSplit{$orig->{'type'}}->{'type_instance'}
162 : $TypeSplit{$orig->{'type'}}->{'from'};
164 for (my $i = 0; $i < @$src_dses; $i++)
166 my $src_ds = $src_dses->[$i];
167 $dest->{'type_instance'} = $type_instances->[$i];
168 $dest_filename = get_filename ($dest);
169 print "./extractDS.px -i '$InDir/$orig_filename' -s '$src_ds' -o '$OutDir/$dest_filename' -d '$dst_ds'\n";
172 elsif (exists ($TypeRename{$orig->{'type'}}))
174 my $src_dses = $TypeRename{$orig->{'type'}}->{'from'};
175 my $dst_dses = $TypeRename{$orig->{'type'}}->{'to'};
178 for (my $i = 0; $i < @$src_dses; $i++)
180 push (@sed_prog, 's/^' . $src_dses->[$i] . '$/' . $dst_dses->[$i] . '/g;');
183 print "rrdtool dump '$InDir/$orig_filename' | sed -e '" . join (' ', @sed_prog) . "' | rrdtool restore - '$OutDir/$dest_filename'\n";
187 print "cp '$InDir/$orig_filename' '$OutDir/$dest_filename'\n";
199 if (defined ($TypeTranslate{$orig->{'type'}}))
201 $TypeTranslate{$orig->{'type'}}->($dest);
210 my $filename = $args->{'host'}
211 . '/' . $args->{'plugin'} . (defined ($args->{'plugin_instance'}) ? '-'.$args->{'plugin_instance'} : '')
212 . '/' . $args->{'type'} . (defined ($args->{'type_instance'}) ? '-'.$args->{'type_instance'} : '') . '.rrd';
219 my $fullname = shift;
220 my @parts = split ('/', $fullname);
230 $filename = pop (@parts);
232 if ($filename =~ m/^([^-]+)(?:-(.*))?\.rrd$/)
244 my $dirname = pop (@parts);
245 my $regex_str = join ('|', keys (%Subdirs));
246 if ($dirname =~ m/^($regex_str)(?:-(.*))?$/)
249 $plugin_instance = $2;
253 push (@parts, $dirname);
263 $host = pop (@parts);
274 plugin_instance => $plugin_instance,
276 type_instance => $type_instance
282 my $reldir = @_ ? shift : '';
283 my $absdir = $InDir . ($reldir ? "/$reldir" : '');
290 opendir ($dh, $absdir) or die ("opendir ($absdir): $!");
291 while (my $file = readdir ($dh))
293 next if ($file =~ m/^\./);
294 next if (-l "$absdir/$file");
295 if (-d "$absdir/$file")
297 push (@dirs, ($reldir ? "$reldir/" : '') . $file);
299 elsif ($file =~ m/\.rrd$/)
301 push (@files, ($reldir ? "$reldir/" : '') . $file);
306 for (my $i = 0; $i < @dirs; $i++)
308 push (@files, find_files ($dirs[$i]));
315 sub _special_disk_instance
317 my $orig_instance = shift;
319 if (!defined ($cache))
322 open ($fh, "< /proc/diskstats") or die ("open (/proc/diststats): $!");
325 while (my $line = <$fh>)
328 my @fields = split (' ', $line);
329 $cache->{$fields[0] . '-' . $fields[1]} = $fields[2];
334 return (defined ($cache->{$orig_instance})
335 ? $cache->{$orig_instance}
341 my $orig_filename = shift;
343 my $dest_filename = shift;
347 $dest->{'type_instance'} = undef;
348 $dest->{'plugin_instance'} = _special_disk_instance ($orig->{'type_instance'});
349 if ($dest->{'plugin_instance'} eq $orig->{'type_instance'})
351 print qq(echo "You may need to rename these files" >&2\n);
354 $dest->{'type'} = 'disk_merged';
355 $dest_filename = get_filename ($dest);
357 $dest_directory = dirname ($dest_filename);
358 if (!exists ($OutDirs{$dest_directory}))
360 print "[ -d '$OutDir/$dest_directory' ] || mkdir -p '$OutDir/$dest_directory'\n";
361 $OutDirs{$dest_directory} = 1;
364 print "./extractDS.px -i '$InDir/$orig_filename' -s 'rmerged' -s 'wmerged' -o '$OutDir/$dest_filename' -d 'read' -d 'write'\n";
366 $dest->{'type'} = 'disk_octets';
367 $dest_filename = get_filename ($dest);
368 print "./extractDS.px -i '$InDir/$orig_filename' -s 'rbytes' -s 'wbytes' -o '$OutDir/$dest_filename' -d 'read' -d 'write'\n";
370 $dest->{'type'} = 'disk_ops';
371 $dest_filename = get_filename ($dest);
372 print "./extractDS.px -i '$InDir/$orig_filename' -s 'rcount' -s 'wcount' -o '$OutDir/$dest_filename' -d 'read' -d 'write'\n";
374 $dest->{'type'} = 'disk_time';
375 $dest_filename = get_filename ($dest);
376 print "./extractDS.px -i '$InDir/$orig_filename' -s 'rtime' -s 'wtime' -o '$OutDir/$dest_filename' -d 'read' -d 'write'\n";
382 Usage: $0 [-i indir] [-o outdir] [--hostname myhostname]