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# Dobrica Pavlinusic <dpavlin@rot13.org> 2007-01-07 |
# Dobrica Pavlinusic <dpavlin@rot13.org> 2007-01-07 |
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# |
# |
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use strict; |
use strict; |
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use Shell qw/host mkdir vzsplit rm/; |
use Shell qw/mkdir vzsplit rm/; |
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use IO::Prompt; |
use IO::Prompt; |
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use Regexp::Common qw/net/; |
use Regexp::Common qw/net/; |
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use lib 'lib'; |
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use VZ; |
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# default debian distribution |
# default debian distribution |
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my $dist = 'etch'; |
my $dist = 'etch'; |
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# debian mirror to use |
# debian mirror to use |
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my $debian_mirror_uri = 'http://debian.carnet.hr/debian'; |
my $debian_mirror_uri = 'http://www.debian.org/debian'; |
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my $arh = 'i386'; |
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# split physicial machine in how meny virtual ones? |
# split physicial machine in how meny virtual ones? |
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my $ve_total = 4; |
my $ve_total = 4; |
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# swap size (Mb) |
# swap size (Mb) |
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# diskspace |
# diskspace |
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my $diskspace = '2G:4G'; |
my $diskspace = '2G:4G'; |
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print "Creating new OpenVZ instance...\n"; |
$dist = 'testing'; |
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$arh = 'amd64'; |
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check_root; |
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my $config_file = $0; |
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$config_file =~ s!-create.pl!-tools.conf!; |
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warn "## $config_file\n"; |
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if (-e $config_file) { |
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open(my $fh, '<', $config_file) || die "can't open $config_file: $!"; |
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eval join("\n", <$fh>); |
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close($fh); |
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die "Error in $config_file: $@" if ($@); |
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} |
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my $arg = shift @ARGV || ''; |
print "Creating new OpenVZ instance...\n"; |
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my ($hostname, $ip) = ('localhost',''); |
my ($hostname, $ip) = ('localhost',''); |
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if ($arg =~ m/$RE{net}{IPv4}/) { |
foreach my $arg ( @ARGV ) { |
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$ip = $arg; |
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chomp($hostname); |
if ($arg =~ m/$RE{net}{IPv4}/) { |
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$hostname = host($arg); |
$ip = $arg; |
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$hostname =~ s/^.*\s(\S+)$/$1/; |
if ( my $h = hostname2ip($arg) ) { |
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} elsif ($arg) { |
$hostname = $h; |
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$hostname = $arg; |
} |
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$ip = host($arg); |
} elsif ($arg) { |
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chomp($ip); |
if ( my $addr = hostname2ip($arg) ) { |
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$ip =~ s/^.*\s(\S+)$/$1/; |
( $hostname, $ip ) = ( $arg, $addr ); |
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} else { |
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$hostname = $arg; |
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} |
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} |
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} |
} |
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$ip ||= prompt('Enter IP: ', -require => { |
$ip ||= prompt('Enter IP: ', -require => { |
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mkdir('-p', "$vz_root/root/$ve_id", "$vz_root/private/$ve_id"); |
mkdir('-p', "$vz_root/root/$ve_id", "$vz_root/private/$ve_id"); |
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warn ">> installing debian\n"; |
warn ">> installing debian $dist $arh from $debian_mirror_uri\n"; |
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if (! -e "$vz_root/private/$ve_id/etc/debian_version") { |
if (! -e "$vz_root/private/$ve_id/etc/debian_version") { |
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my $debootstrap = "debootstrap --arch i386 $dist $vz_root/private/$ve_id $debian_mirror_uri"; |
my $debootstrap = "debootstrap --arch $arh $dist $vz_root/private/$ve_id $debian_mirror_uri"; |
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warn "# $debootstrap\n"; |
warn "# $debootstrap\n"; |
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system($debootstrap); |
system($debootstrap); |
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} else { |
} else { |
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vzsplit('-n', $ve_total, '-s', $swap_size * 1024, '>', $conf_path); |
vzsplit('-n', $ve_total, '-s', $swap_size * 1024, '>', $conf_path); |
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die "configuration file not created" unless -e $conf_path; |
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open(my $tmp, '>>', $conf_path) || die "can't open $conf_path: $!"; |
open(my $tmp, '>>', $conf_path) || die "can't open $conf_path: $!"; |
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print $tmp "OSTEMPLATE=debian-3.1\n"; |
print $tmp "OSTEMPLATE=debian-3.1\n"; |
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close($tmp); |
close($tmp); |
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apt-get -y upgrade |
apt-get -y upgrade |
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# install additional packages |
# install additional packages |
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apt-get -y install vim less ssh sudo screen telnet finger |
apt-get -y --force-yes install vim less ssh sudo screen telnet finger |
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# remove unwanted packages |
# remove unwanted packages |
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apt-get -y remove nano |
apt-get -y remove nano |