]>
git.proxmox.com Git - pve-container.git/blob - src/PVE/LXC/Setup.pm
1 package PVE
::LXC
::Setup
;
8 use PVE
::LXC
::Setup
::Debian
;
9 use PVE
::LXC
::Setup
::Ubuntu
;
10 use PVE
::LXC
::Setup
::Redhat
;
11 use PVE
::LXC
::Setup
::ArchLinux
;
14 debian
=> 'PVE::LXC::Setup::Debian',
15 ubuntu
=> 'PVE::LXC::Setup::Ubuntu',
16 redhat
=> 'PVE::LXC::Setup::Redhat',
17 archlinux
=> 'PVE::LXC::Setup::ArchLinux',
20 my $autodetect_type = sub {
23 my $lsb_fn = "$rootdir/etc/lsb-release";
25 my $data = PVE
::Tools
::file_get_contents
($lsb_fn);
26 if ($data =~ m/^DISTRIB_ID=Ubuntu$/im) {
29 } elsif (-f
"$rootdir/etc/debian_version") {
31 } elsif (-f
"$rootdir/etc/redhat-release") {
33 } elsif (-f
"$rootdir/etc/arch-release") {
36 die "unable to detect OS disribution\n";
40 my ($class, $conf, $rootdir, $type) = @_;
42 die "no root directory\n" if !$rootdir || $rootdir eq '/';
44 my $self = bless { conf
=> $conf, rootdir
=> $rootdir};
46 if (!defined($type)) {
47 # try to autodetect type
48 $type = &$autodetect_type($rootdir);
51 my $plugin_class = $plugins->{$type} ||
52 "no such OS type '$type'\n";
54 my $plugin = $plugin_class->new($conf, $rootdir);
55 $self->{plugin
} = $plugin;
56 $self->{in_chroot
} = 0;
58 # Cache some host files we need access to:
59 $plugin->{host_resolv_conf
} = PVE
::INotify
::read_file
('resolvconf');
65 my ($self, $sub) = @_;
68 return $sub->() if $self->{in_chroot
};
70 my $rootdir = $self->{rootdir
};
71 if (!-d
"$rootdir/dev" && !mkdir("$rootdir/dev")) {
72 die "failed to create temporary /dev directory: $!\n";
76 die "fork failed: $!\n" if !defined($child);
78 # can't bind to /proc/$pid/root/dev, it'll bind to the host's /dev
79 my $mountdev = ($rootdir !~ m
@^/proc@);
82 # avoid recursive forks
83 $self->{in_chroot
} = 1;
84 $self->{plugin
}->{in_chroot
} = 1;
86 PVE
::Tools
::run_command
(['mount', '--bind', '/dev', "$rootdir/dev"]) if $mountdev;
87 chroot($rootdir) or die "failed to change root to: $rootdir: $!\n";
88 chdir('/') or die "failed to change to root directory\n";
92 print STDERR
"$err\n";
97 while (waitpid($child, 0) != $child) {}
100 eval { PVE
::Tools
::run_command
(['umount', "$rootdir/dev"]); };
110 $self->{plugin
}->template_fixup($self->{conf
});
112 $self->protected_call($code);
119 $self->{plugin
}->setup_network($self->{conf
});
121 $self->protected_call($code);
128 $self->{plugin
}->set_hostname($self->{conf
});
130 $self->protected_call($code);
137 $self->{plugin
}->set_dns($self->{conf
});
139 $self->protected_call($code);
146 $self->{plugin
}->setup_init($self->{conf
});
148 $self->protected_call($code);
151 sub set_user_password
{
152 my ($self, $user, $pw) = @_;
155 $self->{plugin
}->set_user_password($self->{conf
}, $user, $pw);
157 $self->protected_call($code);
160 sub rewrite_ssh_host_keys
{
164 $self->{plugin
}->rewrite_ssh_host_keys($self->{conf
});
166 $self->protected_call($code);
173 # Create /fastboot to skip run fsck
174 $self->{plugin
}->ct_file_set_contents('/fastboot', '');
176 $self->{plugin
}->pre_start_hook($self->{conf
});
178 $self->protected_call($code);
181 sub post_create_hook
{
182 my ($self, $root_password) = @_;
185 $self->{plugin
}->post_create_hook($self->{conf
}, $root_password);
187 $self->protected_call($code);