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102 lines
3.3 KiB
102 lines
3.3 KiB
4 years ago
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#!/usr/bin/perl
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#
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# This renames a server (and the DRBD resources and LVs below it). Given the nature of this program, it runs
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# on the node directly, and SSH's into the peer(s) to update the DRBD config files and rename LVs. Normally,
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# this should run on Node 1.
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#
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# Exit codes;
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# 0 = Normal exit.
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# 1 = Any problem that causes an early exit.
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#
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# TODO:
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#
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use strict;
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use warnings;
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use Anvil::Tools;
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require POSIX;
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my $THIS_FILE = ($0 =~ /^.*\/(.*)$/)[0];
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my $running_directory = ($0 =~ /^(.*?)\/$THIS_FILE$/)[0];
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if (($running_directory =~ /^\./) && ($ENV{PWD}))
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{
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$running_directory =~ s/^\./$ENV{PWD}/;
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}
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# Turn off buffering so that the pinwheel will display while waiting for the SSH call(s) to complete.
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$| = 1;
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my $anvil = Anvil::Tools->new();
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# Read switches (target ([user@]host[:port]) and the file with the target's password. If the password is
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# passed directly, it will be used. Otherwise, the password will be read from the database.
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$anvil->data->{switches}{'job-uuid'} = "";
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$anvil->data->{switches}{'new-name'} = "";
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$anvil->data->{switches}{'old-name'} = "";
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$anvil->Get->switches;
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 2, secure => 0, key => "log_0115", variables => { program => $THIS_FILE }});
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
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'switches::new-name' => $anvil->data->{switches}{'new-name'},
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'switches::old-name' => $anvil->data->{switches}{'old-name'},
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'switches::job-uuid' => $anvil->data->{switches}{'job-uuid'},
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}});
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$anvil->Database->connect();
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 3, secure => 0, key => "log_0132"});
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if (not $anvil->data->{sys}{database}{connections})
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{
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# No databases, update the job, sleep for a bit and then exit. The daemon will pick it up and try
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# again after we exit.
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 0, priority => "err", key => "error_0077"});
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sleep 10;
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$anvil->nice_exit({exit_code => 1});
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}
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# If we don't have a job UUID, try to find one.
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if (not $anvil->data->{switches}{'job-uuid'})
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{
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# Load the job data.
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$anvil->data->{switches}{'job-uuid'} = $anvil->Job->get_job_uuid({program => $THIS_FILE});
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { "switches::job-uuid" => $anvil->data->{switches}{'job-uuid'} }});
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}
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# If we still don't have a job-uuit, go into interactive mode.
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if ($anvil->data->{switches}{'job-uuid'})
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{
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# Load the job data.
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$anvil->Job->clear();
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$anvil->Job->get_job_details();
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$anvil->Job->update_progress({
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progress => 1,
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job_picked_up_by => $$,
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job_picked_up_at => time,
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message => "message_0190",
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});
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# Job data will be in $anvil->data->{jobs}{job_data}
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run_jobs($anvil);
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}
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else
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{
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# Interactive!
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interactive_question($anvil);
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}
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$anvil->nice_exit({exit_code => 0});
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#############################################################################################################
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# Functions #
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#############################################################################################################
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# This actually provisions a VM.
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sub run_jobs
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{
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my ($anvil) = @_;
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return(0);
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}
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