ceph/src/ps-ceph.pl

   1 #!/usr/bin/perl
   2 use strict;
   3
   4 #
   5 # ps-ceph.pl: Displays a list of ceph processes running locally
   6 #
   7 # Copyright (C) 2010, Dreamhost
   8 #
   9 # This is free software; you can redistribute it and/or
  10 # modify it under the terms of the GNU Lesser General Public
  11 # License version 2.1, as published by the Free Software
  12 # Foundation.  See file COPYING.
  13 #
  14
  15 sub is_ceph_proc {
  16         my $cmdline = @_[0];
  17         return 0 if $cmdline =~ /\bps-ceph.pl\b/;
  18
  19         return 1 if $cmdline =~ /\bceph\b/;
  20         return 1 if $cmdline =~ /\bceph-fuse\b/;
  21         return 1 if $cmdline =~ /\brbd-nbd\b/;
  22         return 1 if $cmdline =~ /\brbd-fuse\b/;
  23         return 1 if $cmdline =~ /\bceph-mds\b/;
  24         return 1 if $cmdline =~ /\bceph-mon\b/;
  25         return 1 if $cmdline =~ /\bceph-osd\b/;
  26         return 1 if $cmdline =~ /\bceph-mgr\b/;
  27         return 1 if $cmdline =~ /\bceph-disk\b/;
  28         return 1 if $cmdline =~ /\brbd-mirror\b/;
  29         return 1 if $cmdline =~ /\bradosgw\b/;
  30         return 1 if $cmdline =~ /\bosdmaptool\b/;
  31         return 1 if $cmdline =~ /\brados\b/;
  32         return 1 if $cmdline =~ /test_/;
  33         return 1 if $cmdline =~ /\bvstart.sh\b/;
  34
  35         return 0;
  36 }
  37
  38 opendir PROC, "/proc";
  39 while(my $pid = readdir PROC) {
  40         next if $pid =~ /\D/;        # not a pid
  41         next if !-o "/proc/$pid";    # not ours
  42         open CMDLINE, "/proc/$pid/cmdline" or next;
  43         my $cmdline = <CMDLINE>;
  44         $cmdline =~ s/[^\x20-\x7e]/ /g;
  45         close CMDLINE;
  46         if (is_ceph_proc($cmdline)) {
  47                 print "$pid\t$cmdline\n";
  48         }
  49 }