/[mon-modules]/sap.monitor
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 1.2 by dpavlin, Wed Jul 10 08:31:21 2002 UTC revision 1.6 by dpavlin, Wed Jul 17 10:18:14 2002 UTC
# Line 2  Line 2 
2  # File:         sap.monitor  # File:         sap.monitor
3  # Author:       Dobrica Pavlinusic, dpavlin@rot13.org  # Author:       Dobrica Pavlinusic, dpavlin@rot13.org
4  # Description:  monitor sap servers using sapinfo from RFCSDK  # Description:  monitor sap servers using sapinfo from RFCSDK
5    #
6    # Usage: sap.monitor [-[hH] ashost only/ignore] [-[sS] sysnr only/ignore]
7    #
8    # e.g.  sap.monitor -s 20       will scan only hosts with sysnr == 20
9    #       sap.monitor -S 20       will scan only hosts with sysnr != 20
10    
11  use strict;  use strict;
12    use Getopt::Std;
13    
14    # change paths here if you want to
15    my $CONFIG = "/usr/local/etc/sap-mon.conf";
16    my $SAPINFO = "/usr/local/bin/sapinfo";
17    # number of tries to repeat sapinfo if it fails first time
18    my $repeat = 3;
19    
20    my %opts;
21    getopt('h:s:H:S:', \%opts);
22    
23  my @config;  my @config;
24  open(C,"/usr/local/etc/sap-mon.conf") || die "sap-mon.conf: $!";  open(C, $CONFIG) || die "sap-mon.conf: $!";
25  @config = <C>;  @config = <C>;
26  close(C);  close(C);
27    
# Line 24  foreach (@config) { Line 39  foreach (@config) {
39          s/#.+$//g;      # nuke comments          s/#.+$//g;      # nuke comments
40          s/^\s+$//g;     # remove empty lines          s/^\s+$//g;     # remove empty lines
41          my ($ashost,$sysnr) = split(/\t+/,$_,2);          my ($ashost,$sysnr) = split(/\t+/,$_,2);
42          if ($ashost && $ashost ne "" && $sysnr && $sysnr ne "") {          if ($ashost && $ashost ne "" && $sysnr && $sysnr ne "" &&
43                  my $output = `/usr/local/bin/sapinfo trace=0 ashost=$ashost sysnr=$sysnr`;                  (($opts{h} && $ashost =~ m/$opts{h}/) || not $opts{h}) &&
44                    (($opts{s} && $sysnr  =~ m/$opts{s}/) || not $opts{s}) &&
45                    (($opts{H} && $ashost !~ m/$opts{H}/) || not $opts{H}) &&
46                    (($opts{S} && $sysnr  !~ m/$opts{S}/) || not $opts{S}) ) {
47                    my $ret = 1;
48                    my $loop = 0;
49                    my $output;
50                    for(my $i=0; $i<$repeat; $i++) {
51                            $output = `$SAPINFO trace=0 ashost=$ashost sysnr=$sysnr`;
52                            $ret &= $?;
53    #                       print "$loop: $ashost $sysnr $ret\n";
54                            last if ($ret == 0);
55                            $loop++;
56                            sleep 5;
57                    }
58                  $output =~ m/System ID\s+(\w+)/;                  $output =~ m/System ID\s+(\w+)/;
59                  my $sys_id = $1 || "";                  my $sys_id = $1 || "";
60                  if ($? != 0) {                  if ($ret != 0) {
61                          push @failed, "$ashost ($sysnr)";                          push @failed, "$ashost ($sysnr)";
62                          $fail_msg .= $output;                          $fail_msg .= $output;
63                  } else {                  } else {
# Line 40  foreach (@config) { Line 69  foreach (@config) {
69  my $exit = 0;  my $exit = 0;
70    
71  if (@failed) {  if (@failed) {
72          print "FAILED HOSTS: ",join(", ",@failed),"\n\n";          print join(", ",@failed)," FAILED\n\n";
73          print "$fail_msg\n";          print "$fail_msg\n";
74          $exit = 1;          $exit = 1;
75  }  }
76    
77  print "CHECKED HOSTS (which are OK): ",join(", ",@ok),"\n\n";  print "ALL OK\nCHECKED HOSTS (which are OK): ",join(", ",@ok),"\n\n";
78    
79  rmdir "/tmp/sap$$"              || die "can't rmdir in /tmp/sap$$: $!";  rmdir "/tmp/sap$$"              || die "can't rmdir in /tmp/sap$$: $!";
80    
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