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Local modifications to ClusterLabs/Anvil by Alteeve
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anvil/Anvil/Tools/DRBD.pm

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package Anvil::Tools::DRBD;
#
# This module contains methods used to manager DRBD 9
#
use strict;
use warnings;
use Data::Dumper;
use Scalar::Util qw(weaken isweak);
use Text::Diff;
use JSON;
our $VERSION = "3.0.0";
my $THIS_FILE = "DRBD.pm";
### Methods;
# allow_two_primaries
# get_devices
# get_status
# manage_resource
# reload_defaults
# update_global_common
#
=pod
=encoding utf8
=head1 NAME
Anvil::Tools::DRBD
Provides all methods related to managing DRBD version 9.
=head1 SYNOPSIS
use Anvil::Tools;
# Get a common object handle on all Anvil::Tools modules.
my $anvil = Anvil::Tools->new();
# Access to methods using '$anvil->DRBD->X'.
#
#
=head1 METHODS
Methods in this module;
=cut
sub new
{
my $class = shift;
my $self = {
};
bless $self, $class;
return ($self);
}
# Get a handle on the Anvil::Tools object. I know that technically that is a sibling module, but it makes more
# sense in this case to think of it as a parent.
sub parent
{
my $self = shift;
my $parent = shift;
$self->{HANDLE}{TOOLS} = $parent if $parent;
# Defend against memory leads. See Scalar::Util'.
if (not isweak($self->{HANDLE}{TOOLS}))
{
weaken($self->{HANDLE}{TOOLS});
}
return ($self->{HANDLE}{TOOLS});
}
#############################################################################################################
# Public methods #
#############################################################################################################
=head2 allow_two_primaries
This enables dual-primary for the given resource. This is meant to be called prior to a live migration, and should be disabled again as soon as possible via C<< DRBD->reload_defaults >>.
Parameters;
=head3 password (optional)
This is the password to use when connecting to a remote machine. If not set, but C<< target >> is, an attempt to connect without a password will be made.
=head3 port (optional)
This is the TCP port to use when connecting to a remote machine. If not set, but C<< target >> is, C<< 22 >> will be used.
=head3 remote_user (optional, default 'root')
If C<< target >> is set, this will be the user we connect to the remote machine as.
=head3 resource (required)
This is the name of the resource to enable two primaries on.
=head3 target (optional)
This is the IP or host name of the machine to read the version of. If this is not set, the local system's version is checked.
=head3 target_node_id (optional, but see condition below)
This is the DRBD target node's (connection) ID that we're enabling dual-primary with. If this is not passed, but C<< drbd::status::<local_short_host_name>::resource::<resource>::connection::<peer_name>::peer-node-id >> is set, it will be used. Otherwise this argument is required.
=cut
sub allow_two_primaries
{
my $self = shift;
my $parameter = shift;
my $anvil = $self->parent;
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3;
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "DRBD->allow_two_primaries()" }});
my $password = defined $parameter->{password} ? $parameter->{password} : "";
my $port = defined $parameter->{port} ? $parameter->{port} : "";
my $remote_user = defined $parameter->{remote_user} ? $parameter->{remote_user} : "root";
my $resource = defined $parameter->{resource} ? $parameter->{resource} : "";
my $target = defined $parameter->{target} ? $parameter->{target} : "";
my $target_node_id = defined $parameter->{target_node_id} ? $parameter->{target_node_id} : "";
my $return_code = 255;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
password => $anvil->Log->is_secure($password),
port => $port,
remote_user => $remote_user,
resource => $resource,
target => $target,
target_node_id => $target_node_id,
}});
if (not $resource)
{
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "log_0020", variables => { method => "DRBD->allow_two_primaries()", parameter => "resource" }});
return($return_code);
}
# Do we need to scan devices?
my $host = $anvil->Get->short_host_name;
if (not $anvil->data->{drbd}{config}{$host}{peer})
{
# Get our device list.
$anvil->DRBD->get_devices({
debug => $debug,
password => $password,
port => $port,
remote_user => $remote_user,
target => $target,
});
}
my $peer_name = $anvil->data->{drbd}{config}{$host}{peer};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { peer_name => $peer_name }});
if ($target_node_id !~ /^\d+$/)
{
# Can we find it?
if (not exists $anvil->data->{drbd}{status})
{
$anvil->DRBD->get_status({
debug => 2,
password => $password,
port => $port,
remote_user => $remote_user,
target => $target,
});
}
if ($anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{'peer-node-id'} =~ /^\d+$/)
{
$target_node_id = $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{'peer-node-id'};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { target_node_id => $target_node_id }});
}
else
{
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "log_0020", variables => { method => "DRBD->allow_two_primaries()", parameter => "target_node_id" }});
return($return_code);
}
}
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 0, level => 1, key => "log_0350", variables => {
resource => $resource,
target_name => $peer_name,
target_node_id => $target_node_id,
}});
my $shell_call = $anvil->data->{path}{exe}{drbdsetup}." net-options ".$resource." ".$target_node_id." --allow-two-primaries=yes";
my $output = "";
if ($anvil->Network->is_local({host => $target}))
{
# Local.
($output, $return_code) = $anvil->System->call({
debug => $debug,
shell_call => $shell_call,
});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
output => $output,
return_code => $return_code,
}});
}
else
{
# Remote call.
($output, my $error, $return_code) = $anvil->Remote->call({
debug => $debug,
shell_call => $shell_call,
target => $target,
port => $port,
password => $password,
remote_user => $remote_user,
});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
error => $error,
output => $output,
return_code => $return_code,
}});
}
if ($return_code)
{
# Something went wrong.
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 0, priority => "err", key => "log_0356", variables => {
return_code => $return_code,
output => $output,
}});
}
return($return_code);
}
=head2 get_devices
This finds all of the configured '/dev/drbdX' devices and maps them to their resource names.
Parameters;
=head3 password (optional)
This is the password to use when connecting to a remote machine. If not set, but C<< target >> is, an attempt to connect without a password will be made.
=head3 port (optional)
This is the TCP port to use when connecting to a remote machine. If not set, but C<< target >> is, C<< 22 >> will be used.
=head3 remote_user (optional, default 'root')
If C<< target >> is set, this will be the user we connect to the remote machine as.
=head3 target (optional)
This is the IP or host name of the machine to read the version of. If this is not set, the local system's version is checked.
=cut
sub get_devices
{
my $self = shift;
my $parameter = shift;
my $anvil = $self->parent;
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3;
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "DRBD->get_devices()" }});
my $password = defined $parameter->{password} ? $parameter->{password} : "";
my $port = defined $parameter->{port} ? $parameter->{port} : "";
my $remote_user = defined $parameter->{remote_user} ? $parameter->{remote_user} : "root";
my $target = defined $parameter->{target} ? $parameter->{target} : "";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
password => $anvil->Log->is_secure($password),
port => $port,
remote_user => $remote_user,
target => $target,
}});
# Is this a local call or a remote call?
my $host = $anvil->Get->short_host_name;
my $shell_call = $anvil->data->{path}{exe}{drbdadm}." dump-xml";
my $output = "";
if ($anvil->Network->is_local({host => $target}))
{
# Local.
($output, $anvil->data->{drbd}{'drbdadm-xml'}{return_code}) = $anvil->System->call({shell_call => $shell_call});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
output => $output,
"drbd::drbdadm-xml::return_code" => $anvil->data->{drbd}{'drbdadm-xml'}{return_code},
}});
}
else
{
# Remote call.
($output, my $error, $anvil->data->{drbd}{'drbdadm-xml'}{return_code}) = $anvil->Remote->call({
debug => $debug,
shell_call => $shell_call,
target => $target,
port => $port,
password => $password,
remote_user => $remote_user,
});
$host = $target;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
host => $host,
error => $error,
output => $output,
"drbd::drbdadm-xml::return_code" => $anvil->data->{drbd}{'drbdadm-xml'}{return_code},
}});
}
# Clear the hash where we'll store the data.
if (exists $anvil->data->{drbd}{config}{$host})
{
delete $anvil->data->{drbd}{config}{$host};
}
local $@;
my $xml = XML::Simple->new();
my $dump_xml = "";
my $test = eval { $dump_xml = $xml->XMLin($output, KeyAttr => {}, ForceArray => 1) };
if (not $test)
{
chomp $@;
my $error = "[ Error ] - The was a problem parsing: [$output]. The error was:\n";
$error .= "===========================================================\n";
$error .= $@."\n";
$error .= "===========================================================\n";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { error => $error }});
$anvil->nice_exit({exit_code => 1});
}
#print Dumper $dump_xml;
$anvil->data->{drbd}{config}{$host}{'auto-promote'} = 0;
$anvil->data->{drbd}{config}{$host}{host} = "";
$anvil->data->{drbd}{config}{$host}{peer} = "";
$anvil->data->{drbd}{config}{$host}{nodes} = {};
foreach my $hash_ref (@{$dump_xml->{common}->[0]->{section}})
{
my $name = $hash_ref->{name};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { name => $name }});
if ($name eq "options")
{
foreach my $option_ref (@{$hash_ref->{option}})
{
my $variable = $option_ref->{name};
my $value = $option_ref->{value};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
variable => $variable,
value => $variable,
}});
if ($variable eq "auto-promote")
{
$anvil->data->{drbd}{config}{$host}{'auto-promote'} = $value =~ /^y/i ? 1 : 0;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"drbd::config::${host}::auto-promote" => $anvil->data->{drbd}{config}{$host}{'auto-promote'},
}});
}
}
}
}
foreach my $hash_ref (@{$dump_xml->{resource}})
{
my $this_resource = $hash_ref->{name};
foreach my $connection_href (@{$hash_ref->{connection}})
{
foreach my $host_href (@{$connection_href->{host}})
{
my $this_host = $host_href->{name};
my $port = $host_href->{address}->[0]->{port};
my $ip_address = $host_href->{address}->[0]->{content};
$anvil->data->{drbd}{config}{$host}{resource}{$this_resource}{connection}{$this_host}{ip_family} = $host_href->{address}->[0]->{family};
$anvil->data->{drbd}{config}{$host}{resource}{$this_resource}{connection}{$this_host}{ip_address} = $host_href->{address}->[0]->{content};
$anvil->data->{drbd}{config}{$host}{resource}{$this_resource}{connection}{$this_host}{port} = $port;
$anvil->data->{drbd}{config}{$host}{ip_addresses}{$ip_address} = $this_host;
$anvil->data->{drbd}{config}{$host}{tcp_ports}{$port} = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"drbd::config::${host}::resource::${this_resource}::connection::${this_host}::ip_family" => $anvil->data->{drbd}{config}{$host}{resource}{$this_resource}{connection}{$this_host}{ip_family},
"drbd::config::${host}::resource::${this_resource}::connection::${this_host}::ip_address" => $anvil->data->{drbd}{config}{$host}{resource}{$this_resource}{connection}{$this_host}{ip_address},
"drbd::config::${host}::resource::${this_resource}::connection::${this_host}::port" => $anvil->data->{drbd}{config}{$host}{resource}{$this_resource}{connection}{$this_host}{port},
"drbd::config::${host}::ip_addresses::${ip_address}" => $anvil->data->{drbd}{config}{$host}{ip_addresses}{$ip_address},
"drbd::config::${host}::tcp_ports::${port}" => $anvil->data->{drbd}{config}{$host}{tcp_ports}{$port},
}});
}
foreach my $section_href (@{$connection_href->{section}})
{
my $section = $section_href->{name};
foreach my $option_href (@{$section_href->{option}})
{
my $variable = $option_href->{name};
$anvil->data->{drbd}{config}{$host}{resource}{$this_resource}{section}{$section}{$variable} = $option_href->{value};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"drbd::config::${host}::resource::${this_resource}::section::${section}::${variable}" => $anvil->data->{drbd}{config}{$host}{resource}{$this_resource}{section}{$section}{$variable},
}});
}
}
}
foreach my $host_href (@{$hash_ref->{host}})
{
### TODO: Handle external metadata
my $this_host = $host_href->{name};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
this_host => $this_host,
'$anvil->Get->host_name' => $anvil->Get->host_name,
'$anvil->Get->short_host_name' => $anvil->Get->short_host_name,
}});
if (($this_host eq $anvil->Get->host_name) or ($this_host eq $anvil->Get->short_host_name))
{
$anvil->data->{drbd}{config}{$host}{host} = $this_host;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { "drbd::config::${host}::host" => $anvil->data->{drbd}{config}{$host}{host} }});
}
foreach my $volume_href (@{$host_href->{volume}})
{
my $volume = $volume_href->{vnr};
my $drbd_path = $volume_href->{device}->[0]->{content};
my $lv_path = $volume_href->{disk}->[0];
my $by_res = "/dev/drbd/by-res/".$this_resource."/".$volume;
my $minor = $volume_href->{device}->[0]->{minor};
$anvil->data->{drbd}{config}{$host}{resource}{$this_resource}{volume}{$volume}{drbd_path} = "/dev/drbd".$minor;
$anvil->data->{drbd}{config}{$host}{resource}{$this_resource}{volume}{$volume}{drbd_path_by_res} = $by_res;
$anvil->data->{drbd}{config}{$host}{resource}{$this_resource}{volume}{$volume}{drbd_minor} = $minor;
$anvil->data->{drbd}{config}{$host}{resource}{$this_resource}{volume}{$volume}{'meta-disk'} = $volume_href->{'meta-disk'}->[0];
$anvil->data->{drbd}{config}{$host}{resource}{$this_resource}{volume}{$volume}{backing_lv} = $lv_path;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"drbd::config::${host}::resource::${this_resource}::volume::${volume}::drbd_path" => $anvil->data->{drbd}{config}{$host}{resource}{$this_resource}{volume}{$volume}{drbd_path},
"drbd::config::${host}::resource::${this_resource}::volume::${volume}::drbd_path_by_res" => $anvil->data->{drbd}{config}{$host}{resource}{$this_resource}{volume}{$volume}{drbd_path_by_res},
"drbd::config::${host}::resource::${this_resource}::volume::${volume}::drbd_minor" => $anvil->data->{drbd}{config}{$host}{resource}{$this_resource}{volume}{$volume}{drbd_minor},
"drbd::config::${host}::resource::${this_resource}::volume::${volume}::meta-disk" => $anvil->data->{drbd}{config}{$host}{resource}{$this_resource}{volume}{$volume}{'meta-disk'},
"drbd::config::${host}::resource::${this_resource}::volume::${volume}::backing_lv" => $anvil->data->{drbd}{config}{$host}{resource}{$this_resource}{volume}{$volume}{backing_lv},
}});
if (($anvil->data->{drbd}{config}{$host}{host}) && ($anvil->data->{drbd}{config}{$host}{host} eq $this_host))
{
$anvil->data->{drbd}{config}{$host}{drbd_path}{$drbd_path}{on} = $lv_path;
$anvil->data->{drbd}{config}{$host}{drbd_path}{$drbd_path}{resource} = $this_resource;
$anvil->data->{drbd}{config}{$host}{lv_path}{$lv_path}{under} = $drbd_path;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"drbd::config::${host}::drbd_path::${drbd_path}::on" => $anvil->data->{drbd}{config}{$host}{drbd_path}{$drbd_path}{on},
"drbd::config::${host}::drbd_path::${drbd_path}::resource" => $anvil->data->{drbd}{config}{$host}{drbd_path}{$drbd_path}{resource},
"drbd::config::${host}::lv_path::${lv_path}::under" => $anvil->data->{drbd}{config}{$host}{lv_path}{$lv_path}{under},
}});
}
# If this is ourself, store the resource name and backing LV in the 'by-res'
# hash.
if ($anvil->Network->is_local({host => $this_host}))
{
$anvil->data->{drbd}{config}{$host}{'by-res'}{$by_res}{resource} = $this_resource;
$anvil->data->{drbd}{config}{$host}{'by-res'}{$by_res}{backing_lv} = $lv_path;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"drbd::config::${host}::by-res::${by_res}::resource" => $anvil->data->{drbd}{config}{$host}{'by-res'}{$by_res}{resource},
"drbd::config::${host}::by-res::${by_res}::backing_lv" => $anvil->data->{drbd}{config}{$host}{'by-res'}{$by_res}{backing_lv},
}});
}
}
}
### NOTE: Connections are listed as 'host A <-> Host B (options), 'host A <-> Host C
### (options) and 'host B <-> Host C (options)'. So first we see which entry has
### fencing, and ignore the others. The one with real fencing, we figure out which is
### us (if any) and the other has to be the peer.
# Find my peer, if I am myself a node.
if (($anvil->data->{drbd}{config}{$host}{host}) && (not $anvil->data->{drbd}{config}{$host}{peer}))
{
#print Dumper $hash_ref->{connection};
foreach my $hash_ref (@{$hash_ref->{connection}})
{
# Look in 'section' for fencing data.
my $fencing = "";
my $protocol = "";
#print Dumper $hash_ref;
foreach my $section_ref (@{$hash_ref->{section}})
{
next if $section_ref->{name} ne "net";
foreach my $option_ref (@{$section_ref->{option}})
{
if ($option_ref->{name} eq "fencing")
{
$fencing = $option_ref->{value};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { fencing => $fencing }});
}
elsif ($option_ref->{name} eq "protocol")
{
$protocol = $option_ref->{value};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { protocol => $protocol }});
}
}
}
# If the protocol is 'resource-and-stonith', we care. Otherwise it's a
# connection involving DR and we don't.
next if $fencing ne "resource-and-stonith";
# If we're still alive, this should be our connection to our peer.
foreach my $host_ref (@{$hash_ref->{host}})
{
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"drbd::config::${host}::host" => $anvil->data->{drbd}{config}{$host}{host},
"host_ref->name" => $host_ref->{name},
}});
next if $host_ref->{name} eq $anvil->data->{drbd}{config}{$host}{host};
# Found the peer.
$anvil->data->{drbd}{config}{$host}{peer} = $host_ref->{name};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { "drbd::config::${host}::peer" => $anvil->data->{drbd}{config}{$host}{peer} }});
}
}
}
}
return(0);
}
=head2 get_status
This parses the DRBD status on the local or remote system. The data collected is stored in the following hashes;
- drbd::status::<host_name>::resource::<resource_name>::{ap-in-flight,congested,connection-state,peer-node-id,rs-in-flight}
- drbd::status::<host_name>::resource::<resource_name>::connection::<peer_host_name>::volume::<volume>::{has-online-verify-details,has-sync-details,out-of-sync,peer-client,peer-disk-state,pending,percent-in-sync,received,replication-state,resync-suspended,sent,unacked}
- # If the volume is resyncing, these additional values will be set:
- drbd::status::<host_name>::resource::<resource_name>::connection::<peer_host_name>::volume::<volume>::{db-dt MiB-s,db0-dt0 MiB-s,db1-dt1 MiB-s,estimated-seconds-to-finish,percent-resync-done,rs-db0-sectors,rs-db1-sectors,rs-dt-start-ms,rs-dt0-ms,rs-dt1-ms,rs-failed,rs-paused-ms,rs-same-csum,rs-total,want}
- drbd::status::<host_name>::resource::<resource>::devices::volume::<volume>::{al-writes,bm-writes,client,disk-state,lower-pending,minor,quorum,read,size,upper-pending,written}
If any data for the host was stored in a previous call, it will be deleted before the new data is collected and stored.
Parameters;
=head3 password (optional)
This is the password to use when connecting to a remote machine. If not set, but C<< target >> is, an attempt to connect without a password will be made.
=head3 port (optional)
This is the TCP port to use when connecting to a remote machine. If not set, but C<< target >> is, C<< 22 >> will be used.
=head3 remote_user (optional, default 'root')
If C<< target >> is set, this will be the user we connect to the remote machine as.
=head3 target (optional)
This is the IP or host name of the machine to read the version of. If this is not set, the local system's version is checked.
=cut
# NOTE: the version is set in anvil.spec by sed'ing the release and arch onto anvil.version in anvil-core's %post
sub get_status
{
my $self = shift;
my $parameter = shift;
my $anvil = $self->parent;
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3;
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "DRBD->get_status()" }});
my $password = defined $parameter->{password} ? $parameter->{password} : "";
my $port = defined $parameter->{port} ? $parameter->{port} : "";
my $remote_user = defined $parameter->{remote_user} ? $parameter->{remote_user} : "root";
my $target = defined $parameter->{target} ? $parameter->{target} : "";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
password => $anvil->Log->is_secure($password),
port => $port,
remote_user => $remote_user,
target => $target,
}});
# Is this a local call or a remote call?
my $shell_call = $anvil->data->{path}{exe}{drbdsetup}." status --json";
my $output = "";
my $host = $anvil->Get->short_host_name();
if ($anvil->Network->is_local({host => $target}))
{
# Clear the hash where we'll store the data.
if (exists $anvil->data->{drbd}{status}{$host})
{
delete $anvil->data->{drbd}{status}{$host};
}
# Local.
($output, $anvil->data->{drbd}{status}{return_code}) = $anvil->System->call({shell_call => $shell_call});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
output => $output,
"drbd::status::${host}::return_code" => $anvil->data->{drbd}{status}{return_code},
}});
}
else
{
# Clear the hash where we'll store the data.
$host = $target;
if (exists $anvil->data->{drbd}{status}{$host})
{
delete $anvil->data->{drbd}{status}{$host};
}
# Remote call.
($output, my $error, $anvil->data->{drbd}{status}{$host}{return_code}) = $anvil->Remote->call({
debug => $debug,
shell_call => $shell_call,
target => $target,
port => $port,
password => $password,
remote_user => $remote_user,
});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
error => $error,
output => $output,
"drbd::status::${host}::return_code" => $anvil->data->{drbd}{status}{return_code},
}});
}
# Parse the output.
my $json = JSON->new->allow_nonref;
my $drbd_status = $json->decode($output);
foreach my $hash_ref (@{$drbd_status})
{
my $resource = $hash_ref->{name};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { resource => $resource }});
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{role} = $hash_ref->{role};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{'node-id'} = $hash_ref->{'node-id'};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{suspended} = $hash_ref->{suspended};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{'write-ordering'} = $hash_ref->{'write-ordering'};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"drbd::status::${host}::resource::${resource}::role" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{role},
"drbd::status::${host}::resource::${resource}::node-id" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{'node-id'},
"drbd::status::${host}::resource::${resource}::suspended" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{suspended},
"drbd::status::${host}::resource::${resource}::write-ordering" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{'write-ordering'},
}});
my $count_i = @{$hash_ref->{connections}};
for (my $i = 0; $i < $count_i; $i++)
{
#print "i: [$i]\n";
my $peer_name = $hash_ref->{connections}->[$i]->{name};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { peer_name => $peer_name }});
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{'ap-in-flight'} = $hash_ref->{connections}->[$i]->{'ap-in-flight'};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{congested} = $hash_ref->{connections}->[$i]->{congested};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{'connection-state'} = $hash_ref->{connections}->[$i]->{'connection-state'};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{'peer-node-id'} = $hash_ref->{connections}->[$i]->{'peer-node-id'};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{'rs-in-flight'} = $hash_ref->{connections}->[$i]->{'rs-in-flight'};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::ap-in-flight" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{'ap-in-flight'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::congested" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{congested},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::connection-state" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{'connection-state'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::peer-node-id" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{'peer-node-id'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::rs-in-flight" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{'rs-in-flight'},
}});
my $count_j = @{$hash_ref->{connections}->[$i]->{peer_devices}};
for (my $j = 0; $j < $count_j; $j++)
{
my $volume = $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{volume};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { volume => $volume }});
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'has-online-verify-details'} = $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'has-online-verify-details'};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'has-sync-details'} = $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'has-sync-details'};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'out-of-sync'} = $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'out-of-sync'};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'peer-client'} = $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'peer-client'};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'peer-disk-state'} = $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'peer-disk-state'};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{pending} = $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{pending};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'percent-in-sync'} = $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'percent-in-sync'};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{received} = $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{received};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'replication-state'} = $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'replication-state'};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'resync-suspended'} = $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'resync-suspended'};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{sent} = $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{sent};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{unacked} = $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{unacked};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::has-online-verify-details" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'has-online-verify-details'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::has-sync-details" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'has-sync-details'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::out-of-sync" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'out-of-sync'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::peer-client" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'peer-client'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::peer-disk-state" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'peer-disk-state'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::pending" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{pending},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::percent-in-sync" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'percent-in-sync'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::received" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{received},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::replication-state" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'replication-state'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::resync-suspended" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'resync-suspended'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::sent" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{sent},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::unacked" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{unacked},
}});
### NOTE: 03:54 < lge> t0, t1, ...: time stamps. db/dt (0,1,...): delta blocks per delta time: the "estimated average" resync rate in kB/s from tX to now.
# 03:57 < lge> time stamps and block gauges are send by the module, the rate is then calculated by the tool, so if there are funny numbers, you have to tool closely if the data from the module is already bogus, or if just the calculation in the tool is off.
# These are set during a resync
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'db-dt MiB-s'} = defined $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'db/dt [MiB/s]'} ? $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'db/dt [MiB/s]'} : 0;
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'db0-dt0 MiB-s'} = defined $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'db0/dt0 [MiB/s]'} ? $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'db0/dt0 [MiB/s]'} : 0;
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'db1-dt1 MiB-s'} = defined $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'db1/dt1 [MiB/s]'} ? $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'db1/dt1 [MiB/s]'} : 0;
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'estimated-seconds-to-finish'} = defined $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'estimated-seconds-to-finish'} ? $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'estimated-seconds-to-finish'} : 0;
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'percent-resync-done'} = defined $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'percent-resync-done'} ? $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'percent-resync-done'} : 100;
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'rs-db0-sectors'} = defined $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'rs-db0-sectors'} ? $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'rs-db0-sectors'} : 0;
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'rs-db1-sectors'} = defined $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'rs-db1-sectors'} ? $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'rs-db1-sectors'} : 0;
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'rs-dt-start-ms'} = defined $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'rs-dt-start-ms'} ? $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'rs-dt-start-ms'} : 0;
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'rs-dt0-ms'} = defined $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'rs-dt0-ms'} ? $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'rs-dt0-ms'} : 0;
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'rs-dt1-ms'} = defined $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'rs-dt1-ms'} ? $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'rs-dt1-ms'} : 0;
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'rs-failed'} = defined $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'rs-failed'} ? $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'rs-failed'} : 0;
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'rs-paused-ms'} = defined $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'rs-paused-ms'} ? $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'rs-paused-ms'} : 0;
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'rs-same-csum'} = defined $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'rs-same-csum'} ? $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'rs-same-csum'} : 0;
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'rs-total'} = defined $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'rs-total'} ? $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{'rs-total'} : 0;
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{want} = defined $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{want} ? $hash_ref->{connections}->[$i]->{peer_devices}->[$j]->{want} : 0;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::db-dt MiB-s" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'db-dt MiB-s'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::db0-dt0 MiB-s" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'db0-dt0 MiB-s'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::db1-dt1 MiB-s" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'db1-dt1 MiB-s'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::estimated-seconds-to-finish" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'estimated-seconds-to-finish'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::percent-resync-done" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'percent-resync-done'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::rs-db0-sectors" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'rs-db0-sectors'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::rs-db1-sectors" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'rs-db1-sectors'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::rs-dt-start-ms" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'rs-dt-start-ms'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::rs-dt0-ms" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'rs-dt0-ms'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::rs-dt1-ms" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'rs-dt1-ms'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::rs-failed" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'rs-failed'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::rs-paused-ms" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'rs-paused-ms'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::rs-same-csum" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'rs-same-csum'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::rs-total" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{'rs-total'},
"drbd::status::${host}::resource::${resource}::connection::${peer_name}::volume::${volume}::want" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{connection}{$peer_name}{volume}{$volume}{want},
}});
}
}
$count_i = @{$hash_ref->{devices}};
#print "hash_ref->{devices}: [".$hash_ref->{devices}."], count_i: [$count_i]\n";
for (my $i = 0; $i < $count_i; $i++)
{
#print "i: [$i], [".$hash_ref->{devices}->[$i]."]\n";
my $volume = $hash_ref->{devices}->[$i]->{volume};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { volume => $volume }});
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{'al-writes'} = $hash_ref->{devices}->[$i]->{'al-writes'};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{'bm-writes'} = $hash_ref->{devices}->[$i]->{'bm-writes'};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{client} = $hash_ref->{devices}->[$i]->{client};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{'disk-state'} = $hash_ref->{devices}->[$i]->{'disk-state'};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{'lower-pending'} = $hash_ref->{devices}->[$i]->{'lower-pending'};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{minor} = $hash_ref->{devices}->[$i]->{minor};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{quorum} = $hash_ref->{devices}->[$i]->{quorum};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{'read'} = $hash_ref->{devices}->[$i]->{'read'};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{size} = $hash_ref->{devices}->[$i]->{size};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{'upper-pending'} = $hash_ref->{devices}->[$i]->{'upper-pending'};
$anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{written} = $hash_ref->{devices}->[$i]->{written};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
"drbd::status::${host}::resource::${resource}::devices::volume::${volume}::al-writes" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{'al-writes'},
"drbd::status::${host}::resource::${resource}::devices::volume::${volume}::bm-writes" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{'bm-writes'},
"drbd::status::${host}::resource::${resource}::devices::volume::${volume}::client" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{client},
"drbd::status::${host}::resource::${resource}::devices::volume::${volume}::disk-state" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{'disk-state'},
"drbd::status::${host}::resource::${resource}::devices::volume::${volume}::lower-pending" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{'lower-pending'},
"drbd::status::${host}::resource::${resource}::devices::volume::${volume}::minor" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{minor},
"drbd::status::${host}::resource::${resource}::devices::volume::${volume}::quorum" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{quorum},
"drbd::status::${host}::resource::${resource}::devices::volume::${volume}::read" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{'read'},
"drbd::status::${host}::resource::${resource}::devices::volume::${volume}::size" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{size},
"drbd::status::${host}::resource::${resource}::devices::volume::${volume}::upper-pending" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{'upper-pending'},
"drbd::status::${host}::resource::${resource}::devices::volume::${volume}::written" => $anvil->data->{drbd}{status}{$host}{resource}{$resource}{devices}{volume}{$volume}{written},
}});
}
# foreach my $key (sort {$a cmp $b} keys %{$hash_ref})
# {
# next if $key eq "name";
# next if $key eq "role";
# next if $key eq "node-id";
# next if $key eq "suspended";
# next if $key eq "write-ordering";
# next if $key eq "connections";
# next if $key eq "devices";
# print "Key: [$key] -> [".$hash_ref->{$key}."]\n";
# }
}
return(0);
}
=head2 manage_resource
This takes a task, C<< up >>, C<< down >>, C<< primary >>, or C<< secondary >> and a resource name and acts on the request.
This returns the return code from the C<< drbdadm >> call. If C<< 255 >> is returned, then we did not get the actual return code from C<< drbdadm >>.
B<NOTE>: This just makes the call, it doesn't wait or watch for the action to actually finish.
Parameters;
=head3 password (optional)
This is the password to use when connecting to a remote machine. If not set, but C<< target >> is, an attempt to connect without a password will be made.
=head3 port (optional)
This is the TCP port to use when connecting to a remote machine. If not set, but C<< target >> is, C<< 22 >> will be used.
=head3 remote_user (optional, default 'root')
=head3 resource (required)
This is the name of the resource being acted upon.
=head3 task (required)
This is the action to take. Valid tasks are: C<< up >>, C<< down >>, C<< primary >>, and C<< secondary >>.
If C<< target >> is set, this will be the user we connect to the remote machine as.
=head3 target (optional)
This is the IP or host name of the machine to read the version of. If this is not set, the local system's version is checked.
=cut
sub manage_resource
{
my $self = shift;
my $parameter = shift;
my $anvil = $self->parent;
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3;
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "DRBD->manage_resource()" }});
my $password = defined $parameter->{password} ? $parameter->{password} : "";
my $port = defined $parameter->{port} ? $parameter->{port} : "";
my $remote_user = defined $parameter->{remote_user} ? $parameter->{remote_user} : "root";
my $resource = defined $parameter->{resource} ? $parameter->{resource} : "";
my $task = defined $parameter->{task} ? $parameter->{task} : "";
my $target = defined $parameter->{target} ? $parameter->{target} : "";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
password => $anvil->Log->is_secure($password),
port => $port,
remote_user => $remote_user,
resource => $resource,
task => $task,
target => $target,
}});
if (not $resource)
{
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "log_0020", variables => { method => "DRBD->manage_resource()", parameter => "resource" }});
return(1);
}
if (not $task)
{
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "log_0020", variables => { method => "DRBD->manage_resource()", parameter => "task" }});
return(1);
}
### TODO: Sanity check the resource name and task requested.
my $shell_call = $anvil->data->{path}{exe}{drbdadm}." ".$task." ".$resource;
my $output = "";
my $return_code = 255;
if ($anvil->Network->is_local({host => $target}))
{
# Local.
($output, $return_code) = $anvil->System->call({shell_call => $shell_call});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
output => $output,
return_code => $return_code,
}});
}
else
{
# Remote call.
($output, my $error, $return_code) = $anvil->Remote->call({
debug => $debug,
shell_call => $shell_call,
target => $target,
port => $port,
password => $password,
remote_user => $remote_user,
});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
error => $error,
output => $output,
return_code => $return_code,
}});
}
return($return_code);
}
=head2 reload_defaults
This switches DRBD back to running using the values in the config files. Specifically, it calls C<< drbdadm adjust all >>.
The return code from the C<< drbdadm >> call is returned by this method.
Parameters;
=head3 password (optional)
This is the password to use when connecting to a remote machine. If not set, but C<< target >> is, an attempt to connect without a password will be made.
=head3 port (optional)
This is the TCP port to use when connecting to a remote machine. If not set, but C<< target >> is, C<< 22 >> will be used.
=head3 remote_user (optional, default 'root')
If C<< target >> is set, this will be the user we connect to the remote machine as.
=head3 resource (required)
This is the name of the resource to reload the default configuration for (ie: disable dual primary, pickup changes from the config file, etc)..
=head3 target (optional)
This is the IP or host name of the machine to read the version of. If this is not set, the local system's version is checked.
=cut
sub reload_defaults
{
my $self = shift;
my $parameter = shift;
my $anvil = $self->parent;
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3;
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "DRBD->reload_defaults()" }});
my $password = defined $parameter->{password} ? $parameter->{password} : "";
my $port = defined $parameter->{port} ? $parameter->{port} : "";
my $remote_user = defined $parameter->{remote_user} ? $parameter->{remote_user} : "root";
my $resource = defined $parameter->{resource} ? $parameter->{resource} : "";
my $target = defined $parameter->{target} ? $parameter->{target} : "";
my $return_code = 255;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
password => $anvil->Log->is_secure($password),
port => $port,
remote_user => $remote_user,
resource => $resource,
target => $target,
}});
if (not $resource)
{
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "log_0020", variables => { method => "DRBD->allow_two_primaries()", parameter => "resource" }});
return($return_code);
}
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 0, level => 2, key => "log_0355"});
my $shell_call = $anvil->data->{path}{exe}{drbdadm}." adjust ".$resource;
my $output = "";
if ($anvil->Network->is_local({host => $target}))
{
# Local.
($output, $return_code) = $anvil->System->call({shell_call => $shell_call});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
output => $output,
return_code => $return_code,
}});
}
else
{
# Remote call.
($output, my $error, $return_code) = $anvil->Remote->call({
debug => $debug,
shell_call => $shell_call,
target => $target,
port => $port,
password => $password,
remote_user => $remote_user,
});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
error => $error,
output => $output,
return_code => $return_code,
}});
}
if ($return_code)
{
# Something went wrong.
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, 'print' => 1, level => 0, priority => "err", key => "log_0356", variables => {
return_code => $return_code,
output => $output,
}});
}
return($return_code);
}
=head2 update_global_common
This configures C<< global_common.conf >> on the local host. Returns C<< !!error!! >> if there is a problem, C<< 0 >> if no update was needed and C<< 1 >> if a change was made.
Parameters;
=head3 usage_count (optional, default '1')
By default, DRBD will call a LINBIT server and add itself to a counter, and then reports back what install number this machine is. This helps LINBIT understand how DRBD is used, and no personal identifiable information is passed to them. If you would like to disable this, set this to C<< 0 >>.
=head3 use_flushes (optional, default '1')
Normally, when a write is done, a flush is called to ensure the data has been written from cache to disk. This is usually desired as it is safe, but does impose a performance penalty.
When there is a hardware RAID controller with protected write cache, explicit flushes can safely be turned off, gaining performance.
If ScanCore can detect a hardware RAID controller, this method will disable disk flushes automatically. This parameter can be used to force flushes on (C<< 1 >>) or off (C<< 0 >>).
B<< Note >>: ScanCore can not yet do this.
=cut
sub update_global_common
{
my $self = shift;
my $parameter = shift;
my $anvil = $self->parent;
my $debug = defined $parameter->{debug} ? $parameter->{debug} : 3;
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0125", variables => { method => "DRBD->update_global_common()" }});
my $usage_count = defined $parameter->{usage_count} ? $parameter->{usage_count} : 1;
my $use_flushes = defined $parameter->{use_flushes} ? $parameter->{use_flushes} : 0;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
usage_count => $usage_count,
use_flushes => $use_flushes,
}});
if (not -f $anvil->data->{path}{configs}{'global-common.conf'})
{
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "error_0139"});
return('!!error!!');
}
# These values will be used to track where we are in processing the config file and what values are needed.
my $update = 0;
my $usage_count_seen = 0;
my $udev_always_use_vnr_seen = 0;
my $fence_peer_seen = 0;
my $auto_promote_seen = 0;
my $disk_flushes_seen = 0;
my $md_flushes_seen = 0;
my $allow_two_primaries_seen = 0;
my $after_sb_0pri_seen = 0;
my $after_sb_1pri_seen = 0;
my $after_sb_2pri_seen = 0;
my $timeout_seen = 0;
my $wfc_timeout_seen = 0;
my $in_global = 0;
my $in_common = 0;
my $in_handlers = 0;
my $in_startup = 0;
my $in_options = 0;
my $in_disk = 0;
my $in_net = 0;
### NOTE: See 'man drbd.conf-9.0' for details on options.
# These values will be used to track where we are in processing the config file and what values are needed.
my $say_usage_count = $usage_count ? "yes" : "no";
my $say_fence_peer = $anvil->data->{path}{exe}{fence_pacemaker};
my $say_auto_promote = "yes";
my $say_flushes = $use_flushes ? "yes" : "no";
my $say_allow_two_primaries = "no";
my $say_after_sb_0pri = "discard-zero-changes";
my $say_after_sb_1pri = "discard-secondary";
my $say_after_sb_2pri = "disconnect";
my $say_timeout = "100";
my $say_wfc_timeout = 120;
# Read in the existing config.
my $new_global_common = "";
my $old_global_common = $anvil->Storage->read_file({
debug => $debug,
file => $anvil->data->{path}{configs}{'global-common.conf'},
});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { old_global_common => $old_global_common }});
foreach my $line (split/\n/, $old_global_common)
{
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { line => $line }});
my $comment = "";
if ($line =~ /^#/)
{
$new_global_common .= $line."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
next;
}
if ($line =~ /(#.*)$/)
{
$comment = $1;
$line =~ s/\Q$comment\E//;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
comment => $comment,
line => $line,
}});
}
if ($line =~ /\}/)
{
if ($in_global)
{
$in_global = 0;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { in_global => $in_global }});
if (not $usage_count_seen)
{
$update = 1;
my $new_line = "\tusage-count ".$say_usage_count.";";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
}
if (not $udev_always_use_vnr_seen)
{
$update = 1;
my $new_line = "\tudev-always-use-vnr;";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
}
}
elsif ($in_common)
{
if ($in_handlers)
{
$in_handlers = 0;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { in_handlers => $in_handlers }});
if (not $fence_peer_seen)
{
$update = 1;
my $new_line = "\t\tfence-peer ".$say_fence_peer.";";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
}
}
elsif ($in_startup)
{
$in_startup = 0;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { in_startup => $in_startup }});
if (not $wfc_timeout_seen)
{
$update = 1;
my $new_line = "\t\twfc-timeout ".$say_wfc_timeout.";";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
}
}
elsif ($in_options)
{
$in_options = 0;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { in_options => $in_options }});
if (not $auto_promote_seen)
{
$update = 1;
my $new_line = "\t\tauto-promote ".$say_auto_promote.";";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
}
}
elsif ($in_disk)
{
$in_disk = 0;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { in_disk => $in_disk }});
if (not $disk_flushes_seen)
{
$update = 1;
my $new_line = "\t\tdisk-flushes ".$say_flushes.";";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
}
if (not $md_flushes_seen)
{
$update = 1;
my $new_line = "\t\tmd-flushes ".$say_flushes.";";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
}
}
elsif ($in_net)
{
$in_net = 0;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { in_net => $in_net }});
if (not $allow_two_primaries_seen)
{
$update = 1;
my $new_line = "\t\tallow-two-primaries ".$say_allow_two_primaries.";";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
}
if (not $after_sb_0pri_seen)
{
$update = 1;
my $new_line = "\t\tafter-sb-0pri ".$say_after_sb_0pri.";";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
}
if (not $after_sb_1pri_seen)
{
$update = 1;
my $new_line = "\t\tafter-sb-1pri ".$say_after_sb_1pri.";";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
}
if (not $after_sb_2pri_seen)
{
$update = 1;
my $new_line = "\t\tafter-sb-2pri ".$say_after_sb_2pri.";";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
}
if (not $timeout_seen)
{
$update = 1;
my $new_line = "\t\ttimeout ".$say_timeout.";";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
}
}
else
{
$in_common = 0;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { in_common => $in_common }});
}
}
}
if ($line =~ /global\s*\{/)
{
$in_global = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { in_global => $in_global }});
}
if ($in_common)
{
if ($line =~ /handlers\s*\{/)
{
$in_handlers = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { in_handlers => $in_handlers }});
}
if ($line =~ /startup\s*\{/)
{
$in_startup = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { in_startup => $in_startup }});
}
if ($line =~ /options\s*\{/)
{
$in_options = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { in_options => $in_options }});
}
if ($line =~ /disk\s*\{/)
{
$in_disk = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { in_disk => $in_disk }});
}
if ($line =~ /net\s*\{/)
{
$in_net = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { in_net => $in_net }});
}
}
if ($line =~ /common\s*\{/)
{
$in_common = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { in_common => $in_common }});
}
if ($in_global)
{
if ($line =~ /(\s*)usage-count(\s+)(.*?)(;.*)$/)
{
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
$usage_count_seen = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:left_space' => $left_space,
's2:middle_space' => $middle_space,
's3:value' => $value,
's4:right_side' => $right_side,
's5:usage_count_seen' => $usage_count_seen,
}});
if ($value ne $say_usage_count)
{
$update = 1;
my $new_line = $left_space."usage-count".$middle_space.$say_usage_count.$right_side;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line.$comment."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
next;
}
}
if ($line =~ /\s*udev-always-use-vnr;/)
{
$udev_always_use_vnr_seen = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
udev_always_use_vnr_seen => $usage_count_seen,
}});
}
}
if ($in_handlers)
{
if ($line =~ /(\s*)fence-peer(\s+)(.*?)(;.*)$/)
{
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
$fence_peer_seen = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:left_space' => $left_space,
's2:middle_space' => $middle_space,
's3:value' => $value,
's4:right_side' => $right_side,
's5:fence_peer_seen' => $fence_peer_seen,
}});
if ($value ne $say_fence_peer)
{
$update = 1;
my $new_line = $left_space."fence-peer".$middle_space.$say_fence_peer.$right_side;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line.$comment."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
next;
}
}
}
if ($in_startup)
{
if ($line =~ /(\s*)wfc-timeout(\s+)(.*?)(;.*)$/)
{
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
$wfc_timeout_seen = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:left_space' => $left_space,
's2:middle_space' => $middle_space,
's3:value' => $value,
's4:right_side' => $right_side,
's5:wfc_timeout_seen' => $wfc_timeout_seen,
}});
if ($value ne $say_wfc_timeout)
{
$update = 1;
my $new_line = $left_space."wfc-timeout".$middle_space.$say_wfc_timeout.$right_side;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line.$comment."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
next;
}
}
}
if ($in_options)
{
if ($line =~ /(\s*)auto-promote(\s+)(.*?)(;.*)$/)
{
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
$auto_promote_seen = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:left_space' => $left_space,
's2:middle_space' => $middle_space,
's3:value' => $value,
's4:right_side' => $right_side,
's5:auto_promote_seen' => $auto_promote_seen,
}});
if ($value ne $say_auto_promote)
{
$update = 1;
my $new_line = $left_space."auto-promote".$middle_space.$say_auto_promote.$right_side;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line.$comment."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
next;
}
}
}
if ($in_disk)
{
if ($line =~ /(\s*)disk-flushes(\s+)(.*?)(;.*)$/)
{
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
$disk_flushes_seen = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:left_space' => $left_space,
's2:middle_space' => $middle_space,
's3:value' => $value,
's4:right_side' => $right_side,
's5:disk_flushes_seen' => $disk_flushes_seen,
}});
if ($value ne $say_flushes)
{
$update = 1;
my $new_line = $left_space."disk-flushes".$middle_space.$say_flushes.$right_side;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line.$comment."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
next;
}
}
if ($line =~ /(\s*)md-flushes(\s+)(.*?)(;.*)$/)
{
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
$md_flushes_seen = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:left_space' => $left_space,
's2:middle_space' => $middle_space,
's3:value' => $value,
's4:right_side' => $right_side,
's5:md_flushes_seen' => $md_flushes_seen,
}});
if ($value ne $say_flushes)
{
$update = 1;
my $new_line = $left_space."md-flushes".$middle_space.$say_flushes.$right_side;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line.$comment."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
next;
}
}
}
if ($in_net)
{
if ($line =~ /(\s*)allow-two-primaries(\s+)(.*?)(;.*)$/)
{
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
$allow_two_primaries_seen = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:left_space' => $left_space,
's2:middle_space' => $middle_space,
's3:value' => $value,
's4:right_side' => $right_side,
's5:allow_two_primaries_seen' => $allow_two_primaries_seen,
}});
if ($value ne $say_allow_two_primaries)
{
$update = 1;
my $new_line = $left_space."allow-two-primaries".$middle_space.$say_allow_two_primaries.$right_side;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line.$comment."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
next;
}
}
if ($line =~ /(\s*)after-sb-0pri(\s+)(.*?)(;.*)$/)
{
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
$after_sb_0pri_seen = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:left_space' => $left_space,
's2:middle_space' => $middle_space,
's3:value' => $value,
's4:right_side' => $right_side,
's5:after_sb_0pri_seen' => $after_sb_0pri_seen,
}});
if ($value ne $say_after_sb_0pri)
{
$update = 1;
my $new_line = $left_space."after-sb-0pri".$middle_space.$say_after_sb_0pri.$right_side;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line.$comment."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
next;
}
}
if ($line =~ /(\s*)after-sb-1pri(\s+)(.*?)(;.*)$/)
{
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
$after_sb_1pri_seen = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:left_space' => $left_space,
's2:middle_space' => $middle_space,
's3:value' => $value,
's4:right_side' => $right_side,
's5:after_sb_1pri_seen' => $after_sb_1pri_seen,
}});
if ($value ne $say_after_sb_1pri)
{
$update = 1;
my $new_line = $left_space."after-sb-1pri".$middle_space.$say_after_sb_1pri.$right_side;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line.$comment."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
next;
}
}
if ($line =~ /(\s*)after-sb-2pri(\s+)(.*?)(;.*)$/)
{
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
$after_sb_2pri_seen = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:left_space' => $left_space,
's2:middle_space' => $middle_space,
's3:value' => $value,
's4:right_side' => $right_side,
's5:after_sb_2pri_seen' => $after_sb_2pri_seen,
}});
if ($value ne $say_after_sb_2pri)
{
$update = 1;
my $new_line = $left_space."after-sb-2pri".$middle_space.$say_after_sb_2pri.$right_side;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line.$comment."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
next;
}
}
if ($line =~ /(\s*)timeout(\s+)(.*?)(;.*)$/)
{
my $left_space = $1;
my $middle_space = $2;
my $value = $3;
my $right_side = $4;
$timeout_seen = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:left_space' => $left_space,
's2:middle_space' => $middle_space,
's3:value' => $value,
's4:right_side' => $right_side,
's5:after_sb_2pri_seen' => $after_sb_2pri_seen,
}});
if ($value ne $say_timeout)
{
$update = 1;
my $new_line = $left_space."timeout".$middle_space.$say_timeout.$right_side;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_line' => $new_line,
}});
$new_global_common .= $new_line.$comment."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
next;
}
}
}
# Add this line (will have 'next'ed if the line was modified before getting here).
$new_global_common .= $line.$comment."\n";
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => $debug, key => "log_0518", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'}, line => $line }});
}
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => {
's1:update' => $update,
's2:new_global_common' => $new_global_common,
}});
if ($update)
{
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, key => "log_0517", variables => {
file => $anvil->data->{path}{configs}{'global-common.conf'},
diff => diff \$old_global_common, \$new_global_common, { STYLE => 'Unified' },,
}});
my $failed = $anvil->Storage->write_file({
debug => $debug,
overwrite => 1,
backup => 1,
file => $anvil->data->{path}{configs}{'global-common.conf'},
body => $new_global_common,
user => "root",
group => "root",
mode => "0644",
});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => $debug, list => { failed => $failed }});
if ($failed)
{
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, priority => "err", key => "error_0043", variables => { file => $anvil->data->{path}{configs}{'global-common.conf'} }});
return('!!error!!');
}
}
return($update);
}
# =head3
#
# Private Functions;
#
# =cut
#############################################################################################################
# Private functions #
#############################################################################################################