| #!/usr/bin/perl -w |
| ############################################################################### |
| # $Id$ |
| ############################################################################### |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| ############################################################################### |
| |
| =head1 NAME |
| |
| VCL::health_check - VCL health check utility |
| |
| =head1 SYNOPSIS |
| |
| perl VCL::health_check |
| |
| =head1 DESCRIPTION |
| |
| Needs to be written... |
| |
| =cut |
| |
| ############################################################################## |
| package VCL::health_check; |
| |
| # Specify the lib path using FindBin |
| use FindBin; |
| use lib "$FindBin::Bin/../lib"; |
| |
| # Configure inheritance |
| use base qw(); |
| |
| # Specify the version of this module |
| our $VERSION = '2.5'; |
| |
| # Specify the version of Perl to use |
| use 5.008000; |
| |
| use strict; |
| use warnings; |
| use diagnostics; |
| use English qw( -no_match_vars ); |
| |
| use VCL::utils; |
| use VCL::healthcheck; |
| use Getopt::Long; |
| |
| #------- Subroutine declarations ------- |
| sub main(); |
| sub help_healthcheck(); |
| sub print_usage(); |
| |
| #----------GLOBALS-------------- |
| # Store the command line options in this hash |
| our %OPTIONS; |
| |
| our $STAGE = 0; |
| our $HELP = 0; |
| |
| |
| #GetOptions(\%OPTIONS, 'help', 'powerdown=s'); |
| |
| |
| # Get the remaining command line parameters |
| #$HELP = $OPTIONS{help} if (defined($OPTIONS{help} && $OPTIONS{help})); |
| #$STAGE = $OPTIONS{powerdown} if (defined($OPTIONS{powerdown} && $OPTIONS{powerdown})); |
| |
| if ($STAGE) { |
| |
| unless($STAGE =~ /available|all/) { |
| print "\nInvalid powerdown option\n\n"; |
| help; |
| exit; |
| } |
| |
| } |
| if ($HELP) { |
| help_healthcheck(); |
| exit; |
| } |
| ############################################################################## |
| |
| # now just do basic monitoring |
| # ping machine is it accessible by contact means for given type and is the client daemon running |
| |
| =pod |
| 1) get my hostname, I should be a management node |
| 2) get groups associated groups which I (my MNid) can talk to/manage. |
| 3) from groups get resource members and their information i.e. computer info from the repective group |
| |
| =cut |
| |
| |
| main(); |
| |
| sub main() { |
| |
| my $check = new VCL::healthcheck(); |
| $check->process($STAGE); |
| #$check->send_report; |
| |
| } |
| #///////////////////////////////////////////////////////////////////////////// |
| |
| =head2 print_usage |
| |
| Parameters : |
| Returns : |
| Description : |
| |
| =cut |
| |
| sub print_usage() { |
| |
| my $text = sprintf(" %s \n", "Usage: healthcheck.pl [options]" ); |
| $text .= sprintf(" %s \n"," "); |
| $text .= sprintf(" %s \n", "healthcheck.pl : without options scans nodes and" ); |
| $text .= sprintf(" %s \n", "resets data in database if needed" ); |
| $text .= sprintf(" %s \n"," "); |
| $text .= sprintf(" %s \n","Valid options:"); |
| $text .= sprintf(" %s \n"," "); |
| $text .= sprintf(" %s \n","-powerdown=ARG : A power down argument can be one of"); |
| $text .= sprintf(" %s \n","available shutdown available or idle blades"); |
| $text .= sprintf(" %s \n","all shutdown all nodes, notify users of pending shutdown"); |
| |
| print "$text\n"; |
| |
| } ## end sub help |
| |
| #///////////////////////////////////////////////////////////////////////////// |
| |
| =head2 help_healthcheck |
| |
| Parameters : |
| Returns : |
| Description : |
| |
| =cut |
| |
| sub help_healthcheck() { |
| my $message = <<"END"; |
| -------------------------------------------- |
| |
| health_check.pl is intented to as a cmdline script or via cron |
| |
| END |
| |
| print $message; |
| print_usage(); |
| exit; |
| } ## end sub help_healthcheck |
| #///////////////////////////////////////////////////////////////////////////// |
| |
| 1; |
| __END__ |
| |
| =head1 SEE ALSO |
| |
| L<http://cwiki.apache.org/VCL/> |
| |
| =cut |