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joshua-chavanne/run_send_nsca.pl

Created March 2, 2017 00:51
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  1. joshua-chavanne created this gist Mar 2, 2017.
    68 changes: 68 additions & 0 deletions run_send_nsca.pl
    View file
    Original file line number Diff line number Diff line change
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    #!/usr/bin/perl
    use strict;
    my $HOST="subdomain.hostname.com";
    my $NSCA_HOST="NSCA HOST IP ADDRESS";
    my $NSCA_CONFIG="/etc/send_nsca.cfg";
    my $NSCA="/usr/sbin/send_nsca";
    my $PLUGINS_PATH="/usr/lib/nagios/plugins/";
    my $DISK_ARGS="-w 20% -c 10% -p ";
    my $CHECK_ROOT="/usr/lib/nagios/plugins/check_disk ". $DISK_ARGS ."/";
    my $CHECK_PROCS="/usr/lib/nagios/plugins/check_procs -w 250 -c 400 -s RSZDT";
    my $CHECK_LOAD="/usr/lib/nagios/plugins/check_load -w 5.0,5.0,5.0 -c 10.0,6.0,6.0";
    # Register PORTS to check if running NSCA or MySQL or STMP/Postfix register those as args
    # For process that doesn't listen on a port '--counts processName' for counts
    my $CHECK_PORTS_PROCS=$PLUGINS_PATH ."check_system_pp.pl --ports \"ssh=22,master=25,mysql=3306,apache2=80\"";
    my $CHECK_MYSQL=$PLUGINS_PATH ."check_mysql -u debian-sys-maint -p PASSWORD";

    # ***START STANZA***
    # OPEN NSCA EXECUTABLE/File handle -> /usr/sbin/send_nsca
    open(NSCA, "|$NSCA -H $NSCA_HOST -c $NSCA_CONFIG") or
    die "could not start nsca: $NSCA -H $NSCA_HOST -c $NSCA_CONFIG";
    # RUN CHECK COMMAND (in this case CHECK_ROOT
    my $RESULT=`$CHECK_ROOT`;
    # Capture System response code (Give me the exit code of process)
    my $rc = ($?>>8);
    # Send to NSCA server ($NSCA_HOST)
    # Make sure the 'Service Check Name' (In between Tabs) maps to Nagios Service Check on Host
    print NSCA "$HOST\tRoot Partition\t$rc\t$RESULT";
    # Close file handle
    close NSCA;
    # ***END STANZA***

    open(NSCA, "|$NSCA -H $NSCA_HOST -c $NSCA_CONFIG") or
    die "could not start nsca: $NSCA -H $NSCA_HOST -c $NSCA_CONFIG";

    my $RESULT=`$CHECK_PROCS`;
    my $rc = ($?>>8);
    print NSCA "$HOST\tProcess count\t$rc\t$RESULT";

    close NSCA;

    open(NSCA, "|$NSCA -H $NSCA_HOST -c $NSCA_CONFIG") or
    die "could not start nsca: $NSCA -H $NSCA_HOST -c $NSCA_CONFIG";

    my $RESULT=`$CHECK_LOAD`;
    my $rc = ($?>>8);
    print NSCA "$HOST\tCPU Load\t$rc\t$RESULT";

    close NSCA;


    open(NSCA, "|$NSCA -H $NSCA_HOST -c $NSCA_CONFIG") or
    die "could not start nsca: $NSCA -H $NSCA_HOST -c $NSCA_CONFIG";

    my $RESULT=`$CHECK_PORTS_PROCS`;
    my $rc = ($?>>8);
    print NSCA "$HOST\tPorts and Procs\t$rc\t$RESULT";

    close NSCA;


    open(NSCA, "|$NSCA -H $NSCA_HOST -c $NSCA_CONFIG") or
    die "could not start nsca: $NSCA -H $NSCA_HOST -c $NSCA_CONFIG";

    my $RESULT=`$CHECK_MYSQL`;
    my $rc = ($?>>8);
    print NSCA "$HOST\tMySQL\t$rc\t$RESULT";

    close NSCA;