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Local modifications to ClusterLabs/Anvil by Alteeve
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anvil/tools/anvil-configure-striker

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#!/usr/bin/perl
#
# This is called when striker needs to configure the local network and user accounts.
#
# Exit codes;
# 0 = Normal exit.
# 1 = The program is not running as root.
# 2 = Failed to connect to database(s).
# 3 = Job was already picked up by another running instance.
# 4 = The host name did not update properly.
# 5 = Failed to write the temp file with the new password needed to call anvil-change-password.
#
use strict;
use warnings;
use Data::Dumper;
use Anvil::Tools;
my $THIS_FILE = ($0 =~ /^.*\/(.*)$/)[0];
my $running_directory = ($0 =~ /^(.*?)\/$THIS_FILE$/)[0];
if (($running_directory =~ /^\./) && ($ENV{PWD}))
{
$running_directory =~ s/^\./$ENV{PWD}/;
}
# Turn off buffering so that the pinwheel will display while waiting for the SSH call(s) to complete.
$| = 1;
my $anvil = Anvil::Tools->new({log_level => 2, log_secure => 1});
# Read switches
$anvil->data->{switches}{'no-reboot'} = 0;
$anvil->Get->switches;
# Paths
$anvil->Storage->read_config({file => $anvil->data->{path}{configs}{'anvil.conf'}});
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, secure => 0, key => "log_0115", variables => { program => $THIS_FILE }});
# Make sure we're running as 'root'
# $< == real UID, $> == effective UID
if (($< != 0) && ($> != 0))
{
# Not root
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, key => "error_0005"});
$anvil->nice_exit({code => 1});
}
# Connect
$anvil->Database->connect;
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, key => "message_0031"});
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 2, secure => 0, key => "log_0132"});
if (not $anvil->data->{sys}{database}{connections})
{
# No databases, exit.
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, key => "error_0003"});
$anvil->nice_exit({exit_code => 2});
}
# Set maintenance mode
$anvil->System->maintenance_mode({set => 1});
pickup_job_details($anvil);
reconfigure_network($anvil);
update_passwords($anvil);
$anvil->Job->update_progress({
debug => 3,
progress => 100,
job_uuid => $anvil->data->{job}{uuid},
});
# Record that we've configured this machine.
$anvil->Database->insert_or_update_variables({
variable_name => "system::configured",
variable_value => 1,
variable_default => "",
variable_description => "striker_0048",
variable_section => "system",
variable_source_uuid => $anvil->Get->host_uuid,
variable_source_table => "hosts",
});
# Clear maintenance mode.
$anvil->System->maintenance_mode({set => 0});
# Clear maintenance mode
$anvil->System->maintenance_mode({set => 0});
### TODO: This is only until we can get the damn networking stable on reconfigure.
# Set reboot needed so that things clean up properly on reboot.
$anvil->System->reboot_needed({set => 1});
if (not $anvil->data->{switches}{'no-reboot'})
{
# Reboot.
$anvil->System->call({shell_call => $anvil->data->{path}{exe}{'anvil-manager-power'}." --reboot -y"});
}
$anvil->nice_exit({code => 0});
#############################################################################################################
# Functions #
#############################################################################################################
# This updates the passwords on the root user, admin user, database and apache user.
sub update_passwords
{
my ($anvil) = @_;
# Set the passwords
my $password = $anvil->data->{variables}{form}{config_step2}{striker_password}{value};
my $temp_file = "/tmp/anvil-".$anvil->Get->uuid;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, secure => 1, list => { password => $password }});
# Write the password into a temporary file.
my $error = $anvil->Storage->write_file({
body => $password,
file => $temp_file,
group => "root",
mode => "0600",
overwrite => 1,
secure => 1,
user => "root",
});
# Call anvil-change-password
if ($error)
{
# Couldn't write the temp file.
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, key => "message_0030", variables => { file => $temp_file }});
$anvil->nice_exit({code => 5});
}
else
{
my $return_code = "";
my $output = $anvil->System->call({debug => 3, shell_call => $anvil->data->{path}{exe}{'anvil-change-password'}." -y --password-file ".$temp_file."; ".$anvil->data->{path}{exe}{'echo'}." return_code:\$!" });
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, secure => 0, list => { output => $output }});
foreach my $line (split/\n/, $output)
{
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, secure => 0, list => { line => $line }});
if ($line =~ /return_code:(\d+)$/)
{
$return_code = $1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, secure => 0, list => { return_code => $return_code }});
}
}
# Unlink the temp file.
unlink $temp_file;
if ($return_code)
{
# Something went wrong
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, key => "error_0011", variables => { return_code => $return_code }});
}
}
$anvil->Job->update_progress({
progress => 95,
job_uuid => $anvil->data->{job}{uuid},
});
return(0);
}
# This does the work of reconfiguring the network
sub reconfigure_network
{
my ($anvil) = @_;
my $prefix = $anvil->data->{variables}{form}{config_step1}{prefix}{value};
my $sequence = $anvil->data->{variables}{form}{config_step1}{sequence}{value};
my $domain = $anvil->data->{variables}{form}{config_step1}{domain}{value};
my $organization = $anvil->data->{variables}{form}{config_step1}{organization}{value};
my $bcn_count = 1; # TODO: This should be coming from the form, even though it's only '1' for now.
my $sn_count = 0; # TODO: This should be coming from the form, even though it's always '0' for Strikers.
my $ifn_count = $anvil->data->{variables}{form}{config_step1}{ifn_count}{value};
my $new_hostname = defined $anvil->data->{variables}{form}{config_step2}{hostname}{value} ? $anvil->data->{variables}{form}{config_step2}{hostname}{value} : $prefix."-striker".sprintf("%02d", $sequence).".".$domain;
my $pretty_hostname = $organization." - Striker ".sprintf("%02d", $sequence);
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, secure => 0, list => {
prefix => $prefix,
sequence => $sequence,
domain => $domain,
organization => $organization,
bcn_count => $bcn_count,
ifn_count => $ifn_count,
new_hostname => $new_hostname,
pretty_hostname => $pretty_hostname,
}});
# Set the hostname
my $hostname = $anvil->System->hostname({set => $new_hostname, pretty => $pretty_hostname, debug => 3});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { hostname => $hostname }});
if ($hostname eq $new_hostname)
{
# Success
$anvil->Job->update_progress({
progress => 10,
message => "message_0016,!!hostname!$new_hostname!!",
job_uuid => $anvil->data->{job}{uuid},
});
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, key => "message_0016", variables => { hostname => $new_hostname }});
}
else
{
# Failed
$anvil->Job->update_progress({
progress => 0,
message => "message_0017,!!hostname!$new_hostname!!,!!bad_hostname!$hostname!!",
job_uuid => $anvil->data->{job}{uuid},
});
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, key => "message_0017", variables => {
hostname => $new_hostname,
bad_hostname => $hostname,
}});
$anvil->nice_exit({code => 4});
}
# Get the current list of IPs and MAC addresses.
$anvil->System->get_ips();
# Now configure the network.
my $dns = defined $anvil->data->{variables}{form}{config_step2}{dns}{value} ? [split/,/, $anvil->data->{variables}{form}{config_step2}{dns}{value}] : [];
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { dns => $dns }});
for (my $i = 0; $i < @{$dns}; $i++)
{
$dns->[$i] = $anvil->Words->clean_spaces({ string => $dns->[$i] });
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { "dns->[$i]" => $dns->[$i] }});
}
my $gateway = defined $anvil->data->{variables}{form}{config_step2}{gateway}{value} ? $anvil->data->{variables}{form}{config_step2}{gateway}{value} : "";
my $gateway_interface = defined $anvil->data->{variables}{form}{config_step2}{gateway_interface}{value} ? $anvil->data->{variables}{form}{config_step2}{gateway_interface}{value} : "";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => {
gateway => $gateway,
gateway_interface => $gateway_interface,
}});
foreach my $network_type ("bcn", "sn", "ifn")
{
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { network_type => $network_type }});
my $count = 0;
if ($network_type eq "bcn") { $count = $bcn_count; }
elsif ($network_type eq "sn") { $count = $sn_count; }
elsif ($network_type eq "ifn") { $count = $ifn_count; }
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { count => $count }});
next if not $count;
foreach my $network_count (1..$count)
{
my $this_network = $network_type.$network_count;
my $link1_key = $this_network."_link1_mac_to_set";
my $link2_key = $this_network."_link2_mac_to_set";
my $subnet_key = $this_network."_subnet";
my $ip_key = $this_network."_ip";
my $is_gateway = $this_network eq $gateway_interface ? 1 : 0;
my $link1_mac = $anvil->data->{variables}{form}{config_step2}{$link1_key}{value};
my $link2_mac = defined $anvil->data->{variables}{form}{config_step2}{$link2_key}{value} ? $anvil->data->{variables}{form}{config_step2}{$link2_key}{value} : "";
my $old_link1_iface = $anvil->data->{sys}{mac}{$link1_mac}{iface} ? $anvil->data->{sys}{mac}{$link1_mac}{iface} : "";
my $old_link2_iface = defined $anvil->data->{sys}{mac}{$link2_mac}{iface} ? $anvil->data->{sys}{mac}{$link2_mac}{iface} : "";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => {
ip_key => $ip_key,
is_gateway => $is_gateway,
link1_key => $link1_key,
link1_mac => $link1_mac,
link2_key => $link2_key,
link2_mac => $link2_mac,
old_link1_iface => $old_link1_iface,
old_link2_iface => $old_link2_iface,
subnet_key => $subnet_key,
this_network => $this_network,
}});
# Skip if this doesn't exist or isn't a valid IPv4 address.
if (not exists $anvil->data->{variables}{form}{config_step2}{$ip_key}{value})
{
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, key => "log_0176", variables => { ip_key => $ip_key }});
next;
}
else
{
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { "variables::form::config_step2::${ip_key}::value" => $anvil->data->{variables}{form}{config_step2}{$ip_key}{value} }});
}
if (($anvil->data->{variables}{form}{config_step2}{$ip_key}{value}) and (not $anvil->Validate->is_ipv4({ip => $anvil->data->{variables}{form}{config_step2}{$ip_key}{value}})))
{
# Something was set, but it isn't valid.
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, key => "log_0148", variables => {
network => $this_network,
ip => $anvil->data->{variables}{form}{config_step2}{$ip_key}{value},
}});
next;
}
my $ip = $anvil->data->{variables}{form}{config_step2}{$ip_key}{value};
my $subnet = $anvil->data->{variables}{form}{config_step2}{$subnet_key}{value};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => {
ip => $ip,
subnet => $subnet,
}});
# Are we building bonded interfaces?
if ($anvil->Validate->is_mac({mac => $link2_mac}))
{
### TODO: Handle when bridges exist. Detect when the host is a node and/or have a "use as bridge" option?
# Yup! Build the configs.
my $say_network = "";
my $say_interface = "";
my $interface_prefix = "";
if ($network_type eq "bcn")
{
$say_network = "Back-Channel Network ".$network_count;
$say_interface = "bcn".$network_count;
$interface_prefix = "BCN";
}
elsif ($network_type eq "sn")
{
$say_network = "Storage Network ".$network_count;
$say_interface = "sn".$network_count;
$interface_prefix = "SN";
}
elsif ($network_type eq "ifn")
{
$say_network = "Internet-Facing Network ".$network_count;
$say_interface = "ifn".$network_count;
$interface_prefix = "IFN";
}
my $say_defroute = $is_gateway ? "yes" : "no";
my $cidr = $anvil->Convert->cidr({subnet => $subnet});
my $bond_file = $anvil->data->{path}{directories}{ifcfg}."/ifcfg-".$interface_prefix."_".$network_count."_-_Bond_1";
my $new_link1_file = $anvil->data->{path}{directories}{ifcfg}."/ifcfg-".$interface_prefix."_".$network_count."_-_Link_1";
my $new_link2_file = $anvil->data->{path}{directories}{ifcfg}."/ifcfg-".$interface_prefix."_".$network_count."_-_Link_2";
my $old_link1_file = $new_link1_file;
my $old_link2_file = $new_link2_file;
my $new_bond_iface = $say_interface."_bond1";
my $new_link1_iface = $say_interface."_link1";
my $new_link2_iface = $say_interface."_link2";
if ((exists $anvil->data->{sys}{mac}{$link1_mac}{iface}) && ($anvil->data->{sys}{mac}{$link1_mac}{iface}))
{
$old_link1_file = $anvil->data->{path}{directories}{ifcfg}."/ifcfg-".$anvil->data->{sys}{mac}{$link1_mac}{iface};
}
if ((exists $anvil->data->{sys}{mac}{$link2_mac}{iface}) && ($anvil->data->{sys}{mac}{$link2_mac}{iface}))
{
$old_link2_file = $anvil->data->{path}{directories}{ifcfg}."/ifcfg-".$anvil->data->{sys}{mac}{$link2_mac}{iface};
}
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => {
say_defroute => $say_defroute,
cidr => $cidr,
bond_file => $bond_file,
new_link1_file => $new_link1_file,
new_link2_file => $new_link2_file,
old_link1_file => $old_link1_file,
old_link2_file => $old_link2_file,
new_bond_iface => $new_bond_iface,
new_link1_iface => $new_link1_iface,
new_link2_iface => $new_link2_iface,
}});
# Gather (or create) UUIDs
my $bond_uuid = get_uuid_from_interface_file($anvil, $bond_file);
my $link1_uuid = get_uuid_from_interface_file($anvil, $old_link1_file);
my $link2_uuid = get_uuid_from_interface_file($anvil, $old_link2_file);
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => {
bond_uuid => $bond_uuid,
link1_uuid => $link1_uuid,
link2_uuid => $link2_uuid,
}});
### TODO: Set the firewall Zone appropriately.
# Build the Bond config.
my $bond_config = "# $say_network - Bond 1\n";
$bond_config .= "UUID=\"".$bond_uuid."\"\n";
$bond_config .= "NAME=\"".$interface_prefix." ".$network_count." - Bond 1\"\n";
$bond_config .= "DEVICE=\"".$new_bond_iface."\"\n";
$bond_config .= "BONDING_OPTS=\"mode=active-backup primary=".$say_interface."_link1 updelay=120000 downdelay=0 miimon=100 primary_reselect=better\"\n";
$bond_config .= "TYPE=\"Bond\"\n";
$bond_config .= "BONDING_MASTER=\"yes\"\n";
$bond_config .= "BOOTPROTO=\"none\"\n";
$bond_config .= "IPV6INIT=\"no\"\n";
$bond_config .= "ONBOOT=\"yes\"\n";
$bond_config .= "IPADDR=\"".$ip."\"\n";
$bond_config .= $cidr ? "PREFIX=\"".$cidr."\"\n" : "NETMASK=\"".$subnet."\"\n";
if ($is_gateway)
{
$bond_config .= "GATEWAY=\"".$gateway."\"\n";
for (my $i = 0; $i < @{$dns}; $i++)
{
$bond_config .= "DNS".($i+1)."=\"".$dns->[$i]."\"\n";
}
}
$bond_config .= "DEFROUTE=\"".$say_defroute."\"\n";
$bond_config .= "ZONE=\"".$say_interface."\"";
my $link1_config = "# $say_network - Link 1\n";
$link1_config .= "HWADDR=\"".uc($link1_mac)."\"\n";
$link1_config .= "UUID=\"".$link1_uuid."\"\n";
$link1_config .= "NAME=\"".$interface_prefix." ".$network_count." - Link 1\"\n";
$link1_config .= "DEVICE=\"".$new_link1_iface."\"\n";
$link1_config .= "TYPE=\"Ethernet\"\n";
$link1_config .= "BOOTPROTO=\"none\"\n";
$link1_config .= "IPV6INIT=\"no\"\n";
$link1_config .= "ONBOOT=\"yes\"\n";
$link1_config .= "USERCTL=\"no\"\n";
$link1_config .= "MTU=\"1500\"\n"; # TODO: Make the MTU user-adjustable
$link1_config .= "NM_CONTROLLED=\"yes\"\n";
$link1_config .= "SLAVE=\"yes\"\n";
$link1_config .= "MASTER=\"".$say_interface."_bond1\"\n";
$link1_config .= "ZONE=\"".$say_interface."\"";
my $link2_config = "# $say_network - Link 2\n";
$link2_config .= "HWADDR=\"".uc($link2_mac)."\"\n";
$link2_config .= "UUID=\"".$link2_uuid."\"\n";
$link2_config .= "NAME=\"".$interface_prefix." ".$network_count." - Link 2\"\n";
$link2_config .= "DEVICE=\"".$new_link2_iface."\"\n";
$link2_config .= "TYPE=\"Ethernet\"\n";
$link2_config .= "BOOTPROTO=\"none\"\n";
$link2_config .= "IPV6INIT=\"no\"\n";
$link2_config .= "ONBOOT=\"yes\"\n";
$link2_config .= "USERCTL=\"no\"\n";
$link2_config .= "MTU=\"1500\"\n"; # TODO: Make the MTU user-adjustable
$link2_config .= "NM_CONTROLLED=\"yes\"\n";
$link2_config .= "SLAVE=\"yes\"\n";
$link2_config .= "MASTER=\"".$say_interface."_bond1\"\n";
$link2_config .= "ZONE=\"".$say_interface."\"";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 2, list => {
bond_config => $bond_config,
link1_config => $link1_config,
link2_config => $link2_config,
}});
# Make backups of existing files
if (-e $bond_file)
{
$anvil->Storage->backup({debug => 2, file => $bond_file});
}
if (-e $old_link1_file)
{
$anvil->Storage->backup({debug => 2, file => $old_link1_file});
}
if (-e $old_link2_file)
{
$anvil->Storage->backup({debug => 2, file => $old_link2_file});
}
if (($old_link1_file ne $new_link1_file) && (-e $new_link1_file))
{
$anvil->Storage->backup({debug => 2, file => $new_link1_file});
}
if (($old_link2_file ne $new_link2_file) && (-e $new_link2_file))
{
$anvil->Storage->backup({debug => 2, file => $new_link2_file});
}
### Write out the new configs
# Bond, Link 1 and Link 2
$anvil->Storage->write_file({file => $bond_file, body => $bond_config, user => "root", group => "root", mode => "0644", overwrite => 1});
$anvil->Storage->write_file({file => $new_link1_file, body => $link1_config, user => "root", group => "root", mode => "0644", overwrite => 1});
$anvil->Storage->write_file({file => $new_link2_file, body => $link2_config, user => "root", group => "root", mode => "0644", overwrite => 1});
### NOTE: Everything except the unlink is disabled until we sort out the reload
# Shut down (and rename) Link 1
if ($old_link1_iface)
{
# Take down and rename the old link 1 interface
#print "Downing: ..... [$old_link1_iface]\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{ifdown}." ".$old_link1_iface});
#print "Disconnecting: [$old_link1_iface]\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{ip}." link set ".$old_link1_iface." down"});
}
if ($old_link1_iface ne $new_link1_iface)
{
# Rename it
#print "Renaming: .... [$old_link1_iface] -> [$new_link1_iface]\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{ip}." link set ".$old_link1_iface." name ".$new_link1_iface});
# Unllnk the old one, if it exists.
if (-e $old_link1_file)
{
#print "Deleting: .... [$old_link1_file]\n";
unlink $old_link1_file;
}
}
# Drop the new link, too, in case it still has the old config
#print "Downing: ..... [$new_link1_iface]\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{ifdown}." ".$new_link1_iface});
# Shut down (and rename) Link 2
if ($old_link2_iface)
{
# Take down and rename the old link 1 interface
#print "Downing: ..... [$old_link2_iface]\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{ifdown}." ".$old_link2_iface});
#print "Disconnecting: [$old_link2_iface]\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{ip}." link set ".$old_link2_iface." down"});
}
if ($old_link2_iface ne $new_link2_iface)
{
# Rename it
#print "Renaming ..... [$old_link2_iface] -> [$new_link2_iface]\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{ip}." link set ".$old_link2_iface." name ".$new_link2_iface});
}
# Drop the new link, too, in case it still has the old config
#print "Downing: ..... [$new_link2_iface]\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{ifdown}." ".$new_link2_iface});
# Start the bond.
#print "Uping: ....... [$new_bond_iface]\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{ifup}." ".$new_bond_iface});
# Reconnect and up link 1
#print "Uping: ....... [$new_link1_iface]\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{ifup}." ".$new_link1_iface});
#print "Reconnecting: [$new_link1_iface]\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{ip}." link set ".$new_link1_iface." up"});
# Reconnect and up link 2
#print "Uping: ....... [$new_link2_iface]\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{ifup}." ".$new_link2_iface});
#print "Reconnecting: [$new_link2_iface]\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{ip}." link set ".$new_link2_iface." up"});
# Connect the bond (in case it isn't already)r
#print "Connecting: .. [$new_bond_iface]\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{ip}." link set ".$new_bond_iface." up"});
}
elsif ((exists $anvil->data->{variables}{form}{config_step2}{$link1_key}{value}) && ($anvil->Validate->is_mac({mac => $anvil->data->{variables}{form}{config_step2}{$link1_key}{value}})))
{
# Single interface, set it up
my $link1_mac = $anvil->data->{variables}{form}{config_step2}{$link1_key}{value};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { link1_mac => $link1_mac }});
my $say_network = "";
my $say_interface = "";
my $interface_prefix = "";
if ($network_type eq "bcn")
{
$say_network = "Back-Channel Network ".$network_count;
$say_interface = "bcn".$network_count;
$interface_prefix = "BCN";
}
elsif ($network_type eq "sn")
{
$say_network = "Storage Network ".$network_count;
$say_interface = "sn".$network_count;
$interface_prefix = "SN";
}
elsif ($network_type eq "ifn")
{
$say_network = "Internet-Facing Network ".$network_count;
$say_interface = "ifn".$network_count;
$interface_prefix = "IFN";
}
my $say_defroute = $is_gateway ? "yes" : "no";
my $cidr = $anvil->Convert->cidr({subnet => $subnet});
my $new_link1_file = $anvil->data->{path}{directories}{ifcfg}."/ifcfg-".$interface_prefix."_".$network_count."_-_Link_1";
my $old_link1_file = $new_link1_file;
my $new_link1_iface = $say_interface."_link1";
if ((exists $anvil->data->{sys}{mac}{$link1_mac}{iface}) && ($anvil->data->{sys}{mac}{$link1_mac}{iface}))
{
$old_link1_file = $anvil->data->{path}{directories}{ifcfg}."/ifcfg-".$anvil->data->{sys}{mac}{$link1_mac}{iface};
}
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => {
say_defroute => $say_defroute,
cidr => $cidr,
new_link1_file => $new_link1_file,
old_link1_file => $old_link1_file,
new_link1_iface => $new_link1_iface,
}});
# Gather (or create) UUIDs
my $link1_uuid = get_uuid_from_interface_file($anvil, $old_link1_file);
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { link1_uuid => $link1_uuid }});
my $link1_config = "# $say_network - Link 1\n";
$link1_config .= "HWADDR=\"".uc($link1_mac)."\"\n";
$link1_config .= "UUID=\"".$link1_uuid."\"\n";
$link1_config .= "NAME=\"".$interface_prefix." ".$network_count." - Link 1\"\n";
$link1_config .= "DEVICE=\"".$new_link1_iface."\"\n";
$link1_config .= "TYPE=\"Ethernet\"\n";
$link1_config .= "BOOTPROTO=\"none\"\n";
$link1_config .= "IPV6INIT=\"no\"\n";
$link1_config .= "ONBOOT=\"yes\"\n";
$link1_config .= "IPADDR=\"".$ip."\"\n";
$link1_config .= $cidr ? "PREFIX=\"".$cidr."\"\n" : "NETMASK=\"".$subnet."\"\n";
if ($is_gateway)
{
$link1_config .= "GATEWAY=\"".$gateway."\"\n";
for (my $i = 0; $i < @{$dns}; $i++)
{
$link1_config .= "DNS".($i+1)."=\"".$dns->[$i]."\"\n";
}
}
$link1_config .= "DEFROUTE=\"".$say_defroute."\"\n";
$link1_config .= "USERCTL=\"no\"\n";
$link1_config .= "MTU=\"1500\"\n"; # TODO: Make the MTU user-adjustable
$link1_config .= "NM_CONTROLLED=\"yes\"\n";
$link1_config .= "ZONE=\"".$say_interface."\"";
# Backup the existing link1 file, if it exists.
if (-e $old_link1_file)
{
$anvil->Storage->backup({debug => 2, file => $old_link1_file});
}
# Write out the link1 config file.
$anvil->Storage->write_file({file => $new_link1_file, body => $link1_config, user => "root", group => "root", mode => "0644", overwrite => 1});
if ($old_link1_iface)
{
# Take down and rename the old link 1 interface
#print "Downing: ..... [$old_link1_iface]\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{ifdown}." ".$old_link1_iface});
#print "Disconnecting: [$old_link1_iface]\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{ip}." link set ".$old_link1_iface." down"});
}
if ($old_link1_iface ne $new_link1_iface)
{
# Rename it
#print "Renaming: .... [$old_link1_iface] -> [$new_link1_iface]\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{ip}." link set ".$old_link1_iface." name ".$new_link1_iface});
# Unllnk the old one, if it exists.
if (-e $old_link1_file)
{
#print "Deleting: .... [$old_link1_file]\n";
unlink $old_link1_file;
}
}
# Drop the new link, too, in case it still has the old config
#print "Downing: ..... [$new_link1_iface]\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{ifdown}." ".$new_link1_iface});
}
else
{
# Doesn't exist, skip.
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 0, key => "log_0149", variables => { network => $this_network }});
next;
}
}
}
$anvil->Job->update_progress({
progress => 50,
job_uuid => $anvil->data->{job}{uuid},
});
# If any virtio bridges exist, remove it/them.
my $start = 0;
my $bridges = $anvil->System->call({shell_call => $anvil->data->{path}{exe}{virsh}." net-list"});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { bridges => $bridges }});
foreach my $line (split/\n/, $bridges)
{
$line = $anvil->Words->clean_spaces({string => $line});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { line => $line }});
if ($line =~ /^----------/)
{
$start = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { start => $start }});
next;
}
next if not $start;
my $bridge = ($line =~ /(.*?)\s/)[0];
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { bridge => $bridge }});
$anvil->data->{virsh}{bridge}{$bridge} = 1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { "virsh::bridge::$bridge" => $anvil->data->{virsh}{bridge}{$bridge} }});
}
foreach my $bridge (sort {$a cmp $b} keys %{$anvil->data->{virsh}{bridge}})
{
# Destroy (stop) it.
my $destroy = $anvil->System->call({shell_call => $anvil->data->{path}{exe}{virsh}." net-destroy ".$bridge});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { destroy => $destroy }});
# Disable it from auto-start.
my $disable = $anvil->System->call({shell_call => $anvil->data->{path}{exe}{virsh}." net-autostart ".$bridge." --disable"});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { disable => $disable }});
# Undefine (delete)
my $undefine = $anvil->System->call({shell_call => $anvil->data->{path}{exe}{virsh}." net-undefine ".$bridge});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { undefine => $undefine }});
}
### TODO: This isn't working... The route table won't set the IFN as the default route properly and
### the IFN links seem to drop out and not return when trying to fix it. For now, we'll do a
### closing reboot which seems to always comes up OK.
# Reload the network
#print "reloading nmcli\n";
#$anvil->System->call({shell_call => $anvil->data->{path}{exe}{nmcli}." connection reload"});
$anvil->Job->update_progress({
progress => 75,
job_uuid => $anvil->data->{job}{uuid},
});
return(0);
}
# This will read a network interface file and return the UUID="x" value. If the file doesn't exist or the
# UUID was not found, a new UUID is generated and returned.
sub get_uuid_from_interface_file
{
my ($anvil, $file) = @_;
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 3, key => "log_0131", variables => { function => "get_uuid_from_interface_file" }});
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { file => $file }});
my $uuid = "";
if (-e $file)
{
my $body = $anvil->Storage->read_file({file => $file});
foreach my $line (split/\n/, $body)
{
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { line => $line }});
$line =~ s/#.*//;
if ($line =~ /UUID=\"(.*?)\"/)
{
my $test_uuid = $1;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { test_uuid => $test_uuid }});
if ($anvil->Validate->is_uuid({uuid => $test_uuid}))
{
$uuid = $test_uuid;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { uuid => $uuid }});
}
last;
}
}
}
if (not $uuid)
{
$uuid = $anvil->Get->uuid();
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { uuid => $uuid }});
}
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { uuid => $uuid }});
return($uuid);
}
# This will pick up the job, or exit.
sub pickup_job_details
{
my ($anvil) = @_;
# If any job said it was picked up, and the "job_picked_up_by" PID doesn't exist, take it and update
# it.
my $query = "
SELECT
job_uuid,
job_command,
job_data,
job_picked_up_by,
job_picked_up_at,
job_updated,
job_progress
FROM
jobs
WHERE
job_name = 'configure::network'
AND
job_progress != 100
AND
job_host_uuid = ".$anvil->data->{sys}{database}{use_handle}->quote($anvil->Get->host_uuid)."
LIMIT 1;";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { query => $query }});
my $results = $anvil->Database->query({query => $query, source => $THIS_FILE, line => __LINE__});
my $count = @{$results};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => {
results => $results,
count => $count,
}});
my $job_uuid = $results->[0]->[0];
my $job_command = $results->[0]->[1];
my $job_data = defined $results->[0]->[2] ? $results->[0]->[2] : "";
my $job_picked_up_by = $results->[0]->[3];
my $job_picked_up_at = $results->[0]->[4];
my $job_updated = $results->[0]->[5];
my $job_progress = $results->[0]->[6];
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => {
job_uuid => $job_uuid,
job_command => $job_command,
job_data => $job_data,
job_picked_up_by => $job_picked_up_by,
job_picked_up_at => $job_picked_up_at,
job_updated => $job_updated,
job_progress => $job_progress,
}});
# See if the job was picked up by another running instance.
if ($job_picked_up_by)
{
# Check if the PID is still active.
$anvil->System->pids({ignore_me => 1});
# Is the PID that picked up the job still alive?
if (exists $anvil->data->{pids}{$job_picked_up_by})
{
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, key => "log_0146", variables => { pid => $job_picked_up_by }});
$anvil->nice_exit({code => 3});
}
else
{
# The previous job is gone, we'll take this over.
$anvil->Log->entry({source => $THIS_FILE, line => __LINE__, level => 1, key => "log_0147", variables => {
pid => $job_picked_up_by,
percent => $job_progress,
}});
}
}
# This will store the variables from the database
$anvil->data->{variables} = {};
# If we're still alive, pick up the details.
$results = "";
$count = "";
$query = "
SELECT
variable_name,
variable_value
FROM
variables
WHERE
variable_name
LIKE
'form::config_step%'
AND
variable_source_table = 'hosts'
AND
variable_source_uuid = ".$anvil->data->{sys}{database}{use_handle}->quote($anvil->Get->host_uuid)."
;";
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => { query => $query }});
$results = $anvil->Database->query({query => $query, source => $THIS_FILE, line => __LINE__});
$count = @{$results};
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => {
results => $results,
count => $count,
}});
foreach my $row (@{$results})
{
my $this_variable = $row->[0];
my $this_value = $row->[1];
my $secure = $this_variable =~ /passw/ ? 1 : 0;
$anvil->Log->variables({source => $THIS_FILE, line => __LINE__, level => 3, list => {
this_variable => $this_variable,
this_value => (($anvil->Log->secure) or (not $secure)) ? $this_value : $anvil->Words->string({key => "log_0186"}),
}});
$anvil->_make_hash_reference($anvil->data->{variables}, $this_variable, $this_value);
}
# This will be used when updating the job
$anvil->data->{job}{uuid} = $job_uuid;
# Record that we've picked up this job.
$anvil->Job->update_progress({
progress => 1,
message => "message_0015",
job_uuid => $anvil->data->{job}{uuid},
});
return(0);
}