Merge pull request #83 from ClusterLabs/webui_anvil_page
* Created tools/striker-boot-machine to, well, boot machines. It uses…main
digimer-bot
4 years ago
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GitHub
commit
46c9035e4b
6 changed files with 456 additions and 6 deletions
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#!/usr/bin/perl |
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# |
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# This program will boot a target machine using either it's IPMI interface, if available, or one of the |
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# (non-PDU) fence methods, if the target is in an Anvil! and we have a manifest for it. |
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# |
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# Exit codes; |
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# 0 = Normal exit. |
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# 1 = No database connection. |
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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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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 $anvil = Anvil::Tools->new(); |
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$anvil->data->{switches}{'job-uuid'} = ""; |
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$anvil->data->{switches}{'host-uuid'} = ""; |
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$anvil->data->{switches}{'host-name'} = ""; |
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$anvil->Get->switches; |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, 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::job-uuid' => $anvil->data->{switches}{'job-uuid'}, |
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'switches::host-uuid' => $anvil->data->{switches}{'host-uuid'}, |
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'switches::host-name' => $anvil->data->{switches}{'host-name'}, |
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}}); |
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$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 => $THIS_FILE, line => __LINE__, 'print' => 1, level => 0, priority => "err", key => "error_0075"}); |
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sleep 10; |
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$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" => $anvil->data->{switches}{'job-uuid'} }}); |
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} |
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if ($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 => "job_0283", |
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}); |
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# Pull out the job data. |
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foreach my $line (split/\n/, $anvil->data->{jobs}{job_data}) |
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{ |
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if ($line =~ /host-uuid=(.*?)$/) |
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{ |
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$anvil->data->{switches}{'host-uuid'} = $1; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { |
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'switches::host-uuid' => $anvil->data->{switches}{'host-uuid'}, |
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}}); |
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} |
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if ($line =~ /host-name=(.*?)$/) |
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{ |
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$anvil->data->{switches}{'host-name'} = $1; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { |
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'switches::host-name' => $anvil->data->{switches}{'host-name'}, |
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}}); |
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} |
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} |
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} |
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# If we have a host name, but not a host-uuid, look up the host UUID. |
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if ((not $anvil->data->{switches}{'host-uuid'}) && ($anvil->data->{switches}{'host-name'})) |
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{ |
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$anvil->data->{switches}{'host-uuid'} = $anvil->Get->host_uuid_from_name({host_name => $anvil->data->{switches}{'host-name'}}); |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { |
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'switches::host-uuid' => $anvil->data->{switches}{'host-uuid'}, |
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}}); |
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# host name not found |
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if (not $anvil->data->{switches}{'host-uuid'}) |
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{ |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 0, priority => "err", key => "error_0291", variables => { host_name => $anvil->data->{switches}{'host-name'} }}); |
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$anvil->Job->update_progress({progress => 100, message => "error_0291,!!host_name!".$anvil->data->{switches}{'host-name'}."!!"}); |
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$anvil->nice_exit({exit_code => 1}); |
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} |
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} |
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# If we still don't have a host_uuid, we can't proceed. |
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if (not $anvil->data->{switches}{'host-uuid'}) |
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{ |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 0, priority => "err", key => "error_0290"}); |
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$anvil->Job->update_progress({progress => 100, message => "error_0290"}); |
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$anvil->nice_exit({exit_code => 1}); |
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} |
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find_boot_method($anvil); |
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$anvil->nice_exit({exit_code => 0}); |
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############################################################################################################# |
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# Functions # |
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############################################################################################################# |
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# This will try to boot the node with host_ipmi data, if available. If not, it will try to find a (non-PDU) |
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# fence method to try |
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sub find_boot_method |
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{ |
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my ($anvil) = @_; |
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$anvil->Database->get_hosts_info({debug => 2}); |
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my $host_uuid = $anvil->data->{switches}{'host-uuid'}; |
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my $host_name = $anvil->data->{machine}{host_uuid}{$host_uuid}{hosts}{host_name}; |
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my $host_ipmi = $anvil->data->{machine}{host_uuid}{$host_uuid}{hosts}{host_ipmi}; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { |
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host_uuid => $host_uuid, |
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host_name => $host_name, |
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host_ipmi => $anvil->Log->is_secure($host_ipmi), |
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}}); |
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$anvil->data->{sys}{progress} = 10; |
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# If we have IPMI, that's the easiest method. |
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if ($host_ipmi) |
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{ |
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# Got it. |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 0, key => "job_0327", variables => { host_name => $host_name }}); |
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$anvil->Job->update_progress({progress => $anvil->data->{sys}{progress}+=10, message => "job_0327,!!host_name!".$host_name."!!"}); |
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# First, is the node already on? |
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my $shell_call = $host_ipmi." -o status"; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, secure => 1, list => { shell_call => $shell_call }}); |
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call_fence_agent($anvil, $shell_call); |
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} |
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# If I am here, either there is no IPMI. Can we boot it using another fence method? |
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# Is the machine in an Anvil! system? |
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my $anvil_uuid = $anvil->Cluster->get_anvil_uuid({host_uuid => $host_uuid}); |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { anvil_uuid => $anvil_uuid }}); |
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if ($anvil_uuid) |
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{ |
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my $anvil_name = $anvil->Cluster->get_anvil_name({anvil_uuid => $anvil_uuid}); |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { anvil_name => $anvil_name }}); |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 0, key => "job_0331", variables => { |
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host_name => $host_name, |
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anvil_name => $anvil_name, |
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}}); |
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$anvil->Job->update_progress({progress => $anvil->data->{sys}{progress}+=10, message => "job_0331,!!host_name!".$host_name."!!,!!anvil_name!".$anvil_name."!!"}); |
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$anvil->Cluster->get_fence_methods({host_uuid => $host_uuid}); |
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foreach my $target_host_name (sort {$a cmp $b} keys %{$anvil->data->{fence_method}}) |
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{ |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { target_host_name => $target_host_name }}); |
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foreach my $order (sort {$a cmp $b} keys %{$anvil->data->{fence_method}{$target_host_name}{order}}) |
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{ |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { order => $order }}); |
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foreach my $method (sort {$a cmp $b} keys %{$anvil->data->{fence_method}{$target_host_name}{order}{$order}{method}}) |
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{ |
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next if $method =~ /pdu/; |
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my $shell_call = $anvil->data->{fence_method}{$target_host_name}{order}{$order}{method}{$method}{command}; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { |
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method => $method, |
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shell_call => $anvil->Log->is_secure($shell_call), |
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}}); |
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call_fence_agent($anvil, $shell_call); |
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} |
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} |
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} |
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# If I hit here, we ran out of fence options and can't boot the machine. |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 0, priority => "err", key => "error_0297"}); |
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$anvil->Job->update_progress({progress => 100, message => "error_0297"}); |
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$anvil->nice_exit({exit_code => 1}); |
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} |
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else |
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{ |
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# Nothing we can do to boot this machine. |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 0, priority => "err", key => "error_0294"}); |
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$anvil->Job->update_progress({progress => 100, message => "error_0294"}); |
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$anvil->nice_exit({exit_code => 1}); |
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} |
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return(0); |
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} |
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# This calls a fence agent and exits if it successfully boots the target |
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sub call_fence_agent |
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{ |
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my ($anvil, $shell_call) = @_; |
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my ($output, $return_code) = $anvil->System->call({shell_call => $shell_call, secure => 1}); |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { |
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output => $output, |
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return_code => $return_code, |
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}}); |
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if ($return_code eq "0") |
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{ |
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# The machine is already on |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 1, key => "job_0328"}); |
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$anvil->Job->update_progress({progress => 100, message => "job_0328"}); |
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$anvil->nice_exit({exit_code => 0}); |
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} |
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elsif ($return_code eq "1") |
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{ |
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# Unable to connect to the fence device. |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 0, priority => "err", key => "error_0293", variables => { output => $output }}); |
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$anvil->Job->update_progress({progress => 100, message => "error_0293,!!output!".$output."!!"}); |
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$anvil->nice_exit({exit_code => 1}); |
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} |
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elsif ($return_code eq "2") |
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{ |
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# The machine is off, try to start it. |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 0, key => "job_0329"}); |
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$anvil->Job->update_progress({progress => $anvil->data->{sys}{progress}+=10, message => "job_0329"}); |
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# First, is the node already on? |
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$shell_call .= " -o on"; |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, secure => 1, list => { shell_call => $shell_call }}); |
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my ($output, $return_code) = $anvil->System->call({shell_call => $shell_call, secure => 1}); |
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$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => { |
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output => $output, |
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return_code => $return_code, |
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}}); |
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if ($return_code eq "0") |
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{ |
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# Success! |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 0, key => "job_0330"}); |
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$anvil->Job->update_progress({progress => 100, message => "job_0330"}); |
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# Update the host's status to 'booting' and exit |
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$anvil->Database->update_host_status({ |
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debug => 2, |
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host_uuid => $anvil->data->{switches}{'host-uuid'}, |
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host_status => "booting", |
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}); |
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$anvil->nice_exit({exit_code => 0}); |
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} |
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else |
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{ |
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# Failed. |
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$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 0, priority => "err", key => "error_0292", variables => { output => $output }}); |
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$anvil->Job->update_progress({progress => 100, message => "error_0292,!!output!".$output."!!"}); |
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$anvil->nice_exit({exit_code => 1}); |
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} |
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} |
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return(0); |
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} |
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