Skip to content
This repository
Fetching contributors…

Octocat-spinner-32-eaf2f5

Cannot retrieve contributors at this time

executable file 220 lines (200 sloc) 7.738 kb
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219
#!/usr/bin/perl -w
############################## check_snmp_HACMP #################
my $Version='1.0';
# Date: Nov 17 2011
# Author: Romain Forlot ( rforlot [at] yahoo [dot] com )
# Licence: GPL - http://www.fsf.org/licenses/gpl.txt
# Upon work of: Patrick Proy (patrick at proy.org)
#################################################################

use strict;
use Net::SNMP;
use Getopt::Long;

# Global

my $cluster = ".1.3.6.1.4.1.2.3.1.2.1.5.1";
my $clusterName = ".1.3.6.1.4.1.2.3.1.2.1.5.1.2.0";
my $clusterNodeName = ".1.3.6.1.4.1.2.3.1.2.1.5.1.9.0";
my $clusterState = ".1.3.6.1.4.1.2.3.1.2.1.5.1.4.0";
my $clusterSubState = ".1.3.6.1.4.1.2.3.1.2.1.5.1.8.0";

# specific

my $TIMEOUT = 15;
my %ERRORS=('OK'=>0,'WARNING'=>1,'CRITICAL'=>2,'UNKNOWN'=>3,'DEPENDENT'=>4);

# Globals

my $o_host = undef; # hostname
my $o_community = undef; # community
my $o_port = 161; # port
my $o_help= undef; # wan't some help?
my $o_verbose= undef; # verbosity increase
my $o_version= undef; # print version
# End compatibility
my $o_timeout= undef; # Timeout (Default 5)
my $o_version2= undef; # use snmp v2c
# SNMPv3 specific
my $o_login= undef; # Login for snmpv3
my $o_passwd= undef; # Pass for snmpv3
my $v3protocols=undef; # V3 protocol list.
my $o_authproto='md5'; # Auth protocol
my $o_privproto='des'; # Priv protocol
my $o_privpass= undef; # priv password

# For verbose output
sub verb { my $t=shift; print $t,"\n" if defined($o_verbose) ; }

# Usage
sub print_usage {
    print "Usage: $0 [-v] -H <host> -C <snmp_community> [-2] | (-l login -x passwd [-X pass -L <authp>,<privp>]) [-p <port>] [-f] [-t <timeout>] [-V]\n";
}

sub isnnum { # Return true if arg is not a number
  my $num = shift;
  if ( $num =~ /^(\d+\.?\d*)|(^\.\d+)$/ ) { return 0 ;}
  return 1;
}

sub help {
   print "\nSNMP AIX HACMP Monitor",$Version,"\n";
   print_usage();
   print <<EOT;
-v, --erbose
Enabled debug message.
-h, --help
print this help message
-H, --hostname=HOST
name or IP address of host to check
-C, --community=COMMUNITY NAME
community name for the host's SNMP agent (implies v1 protocol)
-2, --v2c
Use snmp v2c
-l, --login=LOGIN ; -x, --passwd=PASSWD
Login and auth password for snmpv3 authentication
If no priv password exists, implies AuthNoPriv
-X, --privpass=PASSWD
Priv password for snmpv3 (AuthPriv protocol)
-p, --protocols=<authproto>,<privproto>
<authproto>: Authentication protocol (md5|sha: default md5)
<privproto>: Priv protocole (des|aes: default des)
-P, --port=PORT
SNMP port (Default 161)
-t, --timeout=INTEGER
timeout for SNMP in seconds (Default: 5)
-V, --version
prints version number
EOT
}

#Check parameters
sub check_options {
    Getopt::Long::Configure ("bundling");
    GetOptions(
        'v' => \$o_verbose, 'verbose' => \$o_verbose,
        'h' => \$o_help, 'help' => \$o_help,
        'H:s' => \$o_host, 'hostname:s' => \$o_host,
        'p:i' => \$o_port, 'port:i' => \$o_port,
        'C:s' => \$o_community, 'community:s' => \$o_community,
        'l:s' => \$o_login, 'login:s' => \$o_login,
        'x:s' => \$o_passwd, 'passwd:s' => \$o_passwd,
        'X:s' => \$o_privpass, 'privpass:s' => \$o_privpass,
        'L:s' => \$v3protocols, 'protocols:s' => \$v3protocols,
        't:i' => \$o_timeout, 'timeout:i' => \$o_timeout,
        'V' => \$o_version, 'version' => \$o_version,
        '2' => \$o_version2, 'v2c' => \$o_version2,
        );
    # Basic checks
        if (defined($o_timeout) && (isnnum($o_timeout) || ($o_timeout < 2) || ($o_timeout > 60)))
          { print "Timeout must be >1 and <60!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
        if (!defined($o_timeout)) {$o_timeout=5;}
    if (defined ($o_help) ) { help(); exit $ERRORS{"UNKNOWN"}};
    if (defined($o_version)) { p_version(); exit $ERRORS{"UNKNOWN"}};
    if ( ! defined($o_host) ) # check host and filter
        { print_usage(); exit $ERRORS{"UNKNOWN"}}
    # check snmp information
    if ( !defined($o_community) && (!defined($o_login) || !defined($o_passwd)) )
          { print "Put snmp login info!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
        if ((defined($o_login) || defined($o_passwd)) && (defined($o_community) || defined($o_version2)) )
          { print "Can't mix snmp v1,2c,3 protocols!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
        if (defined ($v3protocols)) {
          if (!defined($o_login)) { print "Put snmp V3 login info with protocols!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
          my @v3proto=split(/,/,$v3protocols);
          if ((defined ($v3proto[0])) && ($v3proto[0] ne "")) {$o_authproto=$v3proto[0]; } # Auth protocol
          if (defined ($v3proto[1])) {$o_privproto=$v3proto[1]; } # Priv protocol
          if ((defined ($v3proto[1])) && (!defined($o_privpass))) {
            print "Put snmp V3 priv login info with priv protocols!\n"; print_usage(); exit $ERRORS{"UNKNOWN"}}
        }
}
#######
# MAIN#
#######

check_options();

# Connect to host
verb("Connexion SNMPv3");
my ($session,$error);
if ( defined($o_login) && defined($o_passwd)) {
  # SNMPv3 login
    if (!defined ($o_privpass)) {
    ($session, $error) = Net::SNMP->session(
      -hostname => $o_host,
      -version => '3',
      -username => $o_login,
      -authpassword => $o_passwd,
      -authprotocol => $o_authproto,
      -timeout => $o_timeout
    );
  } else {
    ($session, $error) = Net::SNMP->session(
      -hostname => $o_host,
      -version => '3',
      -username => $o_login,
      -authpassword => $o_passwd,
      -authprotocol => $o_authproto,
      -privpassword => $o_privpass,
      -privprotocol => $o_privproto,
      -timeout => $o_timeout
    );
  }
} else {
        verb("Connexion SNMPv2");
        if (defined ($o_version2)) {
                # SNMPv2 Login
                  ($session, $error) = Net::SNMP->session(
                 -hostname => $o_host,
                 -version => 2,
                 -community => $o_community,
                 -port => $o_port,
                 -timeout => $o_timeout
                );
        } else {
         verb("Connexion SMNPv1");
          # SNMPV1 login
          ($session, $error) = Net::SNMP->session(
                -hostname => $o_host,
                -community => $o_community,
                -port => $o_port,
                -timeout => $o_timeout
          );
        }
}

verb("Get snmp table of cluster informations");
my $clTable = $session->get_table($cluster);

my $oid;
my $value;

my %StateRet = (
        2 => "Up",
        4 => "Down",
        8 => "Unknown",
        256 => "notConfigured" );
my %SubStateRet = (
        8 => "Unknown",
        16 => "unstable",
        32 => "stable",
        64 => "error",
        128 => "reconfig",
        256 => "notconfigured",
        512 => "notsynced" );

verb("Get information of cluster Table about his state");
my $StateVal = $StateRet{$$clTable{$clusterState}};
my $SubStateVal = $SubStateRet{$$clTable{$clusterSubState}};

if ( $StateVal eq "Up" and $SubStateVal eq "stable" )
{
        print "Node $$clTable{$clusterNodeName}: $StateVal and $SubStateVal";
        exit $ERRORS{OK};
}
else
{
        print "Node $$clTable{$clusterNodeName}: $StateVal and $SubStateVal";
        exit $ERRORS{CRITICAL};
}
exit $ERRORS{UNKNOWN};
Something went wrong with that request. Please try again.