package PVE::CLI::pct;
-
+
use strict;
use warnings;
+use POSIX;
+use Fcntl;
+use File::Copy 'copy';
+
+use PVE::GuestHelpers;
use PVE::SafeSyslog;
use PVE::Tools qw(extract_param);
+use PVE::CpuSet;
use PVE::Cluster;
use PVE::INotify;
use PVE::RPCEnvironment;
use PVE::API2::LXC::Config;
use PVE::API2::LXC::Status;
use PVE::API2::LXC::Snapshot;
-
-use Data::Dumper;
+use PVE::LXC::CGroup;
use base qw(PVE::CLIHandler);
exit($status eq 'OK' ? 0 : -1);
};
+sub setup_environment {
+ PVE::RPCEnvironment->setup_default_cli_env();
+}
+
+__PACKAGE__->register_method ({
+ name => 'status',
+ path => 'status',
+ method => 'GET',
+ description => "Show CT status.",
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ vmid => get_standard_option('pve-vmid', { completion => \&PVE::LXC::complete_ctid }),
+ verbose => {
+ description => "Verbose output format",
+ type => 'boolean',
+ optional => 1,
+ }
+ },
+ },
+ returns => { type => 'null'},
+ code => sub {
+ my ($param) = @_;
+
+ # test if CT exists
+ my $conf = PVE::LXC::Config->load_config ($param->{vmid});
+
+ my $vmstatus = PVE::LXC::vmstatus($param->{vmid});
+ my $stat = $vmstatus->{$param->{vmid}};
+ if ($param->{verbose}) {
+ foreach my $k (sort (keys %$stat)) {
+ my $v = $stat->{$k};
+ next if !defined($v);
+ print "$k: $v\n";
+ }
+ } else {
+ my $status = $stat->{status} || 'unknown';
+ print "status: $status\n";
+ }
+
+ return undef;
+ }});
+
+sub param_mapping {
+ my ($name) = @_;
+
+ my $mapping = {
+ 'create_vm' => [
+ PVE::CLIHandler::get_standard_mapping('pve-password'),
+ 'ssh-public-keys',
+ ],
+ };
+
+ return $mapping->{$name};
+}
+
+__PACKAGE__->register_method ({
+ name => 'unlock',
+ path => 'unlock',
+ method => 'PUT',
+ description => "Unlock the VM.",
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ vmid => get_standard_option('pve-vmid', { completion => \&PVE::LXC::complete_ctid }),
+ },
+ },
+ returns => { type => 'null'},
+ code => sub {
+ my ($param) = @_;
+
+ my $vmid = $param->{vmid};
+
+ PVE::LXC::Config->remove_lock($vmid);
+
+ return undef;
+ }});
+
__PACKAGE__->register_method ({
name => 'console',
path => 'console',
additionalProperties => 0,
properties => {
vmid => get_standard_option('pve-vmid', { completion => \&PVE::LXC::complete_ctid_running }),
+ escape => {
+ description => "Escape sequence prefix. For example to use <Ctrl+b q> as the escape sequence pass '^b'.",
+ default => '^a',
+ type => 'string',
+ pattern => '\^?[a-z]',
+ optional => 1,
+ },
},
},
returns => { type => 'null' },
my ($param) = @_;
# test if container exists on this node
- my $conf = PVE::LXC::load_config($param->{vmid});
+ my $conf = PVE::LXC::Config->load_config($param->{vmid});
- my $cmd = PVE::LXC::get_console_command($param->{vmid}, $conf);
+ my $cmd = PVE::LXC::get_console_command($param->{vmid}, $conf, $param->{escape});
exec(@$cmd);
}});
code => sub {
my ($param) = @_;
+ my $vmid = $param->{vmid};
+
# test if container exists on this node
- PVE::LXC::load_config($param->{vmid});
+ PVE::LXC::Config->load_config($vmid);
+
+ die "Error: container '$vmid' not running!\n" if !PVE::LXC::check_running($vmid);
- exec('lxc-attach', '-n', $param->{vmid});
+ exec('lxc-attach', '-n', $vmid);
}});
__PACKAGE__->register_method ({
parameters => {
additionalProperties => 0,
properties => {
- vmid => get_standard_option('pve-vmid'),
+ vmid => get_standard_option('pve-vmid', { completion => \&PVE::LXC::complete_ctid_running }),
'extra-args' => get_standard_option('extra-args'),
},
},
my ($param) = @_;
# test if container exists on this node
- PVE::LXC::load_config($param->{vmid});
+ PVE::LXC::Config->load_config($param->{vmid});
if (!@{$param->{'extra-args'}}) {
die "missing command";
exec('lxc-attach', '-n', $param->{vmid}, '--', @{$param->{'extra-args'}});
}});
+__PACKAGE__->register_method ({
+ name => 'fsck',
+ path => 'fsck',
+ method => 'PUT',
+ description => "Run a filesystem check (fsck) on a container volume.",
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ vmid => get_standard_option('pve-vmid', { completion => \&PVE::LXC::complete_ctid_stopped }),
+ force => {
+ optional => 1,
+ type => 'boolean',
+ description => "Force checking, even if the filesystem seems clean",
+ default => 0,
+ },
+ device => {
+ optional => 1,
+ type => 'string',
+ description => "A volume on which to run the filesystem check",
+ enum => [PVE::LXC::Config->valid_volume_keys()],
+ },
+ },
+ },
+ returns => { type => 'null' },
+ code => sub {
+
+ my ($param) = @_;
+ my $vmid = $param->{'vmid'};
+ my $device = defined($param->{'device'}) ? $param->{'device'} : 'rootfs';
+
+ my $command = ['fsck', '-a', '-l'];
+ push(@$command, '-f') if $param->{force};
+
+ # critical path: all of this will be done while the container is locked
+ my $do_fsck = sub {
+
+ my $conf = PVE::LXC::Config->load_config($vmid);
+ my $storage_cfg = PVE::Storage::config();
+
+ defined($conf->{$device}) || die "cannot run command on non-existing mount point $device\n";
+
+ my $mount_point = PVE::LXC::Config->parse_volume($device, $conf->{$device});
+
+ die "cannot run fsck when container is running\n"
+ if PVE::LXC::check_running($vmid);
+
+ my $volid = $mount_point->{volume};
+
+ my $path;
+ my $storage_id = PVE::Storage::parse_volume_id($volid, 1);
+
+ if ($storage_id) {
+ my (undef, undef, undef, undef, undef, undef, $format) =
+ PVE::Storage::parse_volname($storage_cfg, $volid);
+
+ die "unable to run fsck for '$volid' (format == $format)\n"
+ if $format ne 'raw';
+
+ $path = PVE::Storage::map_volume($storage_cfg, $volid);
+
+ } else {
+ if (($volid =~ m|^/.+|) && (-b $volid)) {
+ # pass block devices directly
+ $path = $volid;
+ } else {
+ die "path '$volid' does not point to a block device\n";
+ }
+ }
+
+ push(@$command, $path);
+ PVE::Tools::run_command($command);
+
+ PVE::Storage::unmap_volume($storage_cfg, $volid) if $storage_id;
+ };
+
+ PVE::LXC::Config->lock_config($vmid, $do_fsck);
+ return undef;
+ }});
+
+__PACKAGE__->register_method({
+ name => 'mount',
+ path => 'mount',
+ method => 'POST',
+ description => "Mount the container's filesystem on the host. " .
+ "This will hold a lock on the container and is meant for emergency maintenance only " .
+ "as it will prevent further operations on the container other than start and stop.",
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ vmid => get_standard_option('pve-vmid', { completion => \&PVE::LXC::complete_ctid }),
+ },
+ },
+ returns => { type => 'null' },
+ code => sub {
+ my ($param) = @_;
+
+ my $rpcenv = PVE::RPCEnvironment::get();
+
+ my $vmid = extract_param($param, 'vmid');
+ my $storecfg = PVE::Storage::config();
+ PVE::LXC::Config->lock_config($vmid, sub {
+ my $conf = PVE::LXC::Config->set_lock($vmid, 'mounted');
+ PVE::LXC::mount_all($vmid, $storecfg, $conf);
+ });
+
+ print "mounted CT $vmid in '/var/lib/lxc/$vmid/rootfs'\n";
+ return undef;
+ }});
+
+__PACKAGE__->register_method({
+ name => 'unmount',
+ path => 'unmount',
+ method => 'POST',
+ description => "Unmount the container's filesystem.",
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ vmid => get_standard_option('pve-vmid', { completion => \&PVE::LXC::complete_ctid }),
+ },
+ },
+ returns => { type => 'null' },
+ code => sub {
+ my ($param) = @_;
+
+ my $rpcenv = PVE::RPCEnvironment::get();
+
+ my $vmid = extract_param($param, 'vmid');
+ my $storecfg = PVE::Storage::config();
+ PVE::LXC::Config->lock_config($vmid, sub {
+ my $conf = PVE::LXC::Config->load_config($vmid);
+ PVE::LXC::umount_all($vmid, $storecfg, $conf, 0);
+ PVE::LXC::Config->remove_lock($vmid, 'mounted');
+ });
+ return undef;
+ }});
+
+__PACKAGE__->register_method({
+ name => 'df',
+ path => 'df',
+ method => 'GET',
+ description => "Get the container's current disk usage.",
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ vmid => get_standard_option('pve-vmid', { completion => \&PVE::LXC::complete_ctid }),
+ },
+ },
+ returns => { type => 'null' },
+ code => sub {
+ my ($param) = @_;
+
+ my $rpcenv = PVE::RPCEnvironment::get();
+
+ # JSONSchema's format_size is exact, this uses floating point numbers
+ my $format = sub {
+ my ($size) = @_;
+ return $size if $size < 1024.;
+ $size /= 1024.;
+ return sprintf('%.1fK', ${size}) if $size < 1024.;
+ $size /= 1024.;
+ return sprintf('%.1fM', ${size}) if $size < 1024.;
+ $size /= 1024.;
+ return sprintf('%.1fG', ${size}) if $size < 1024.;
+ $size /= 1024.;
+ return sprintf('%.1fT', ${size}) if $size < 1024.;
+ };
+
+ my $vmid = extract_param($param, 'vmid');
+ PVE::LXC::Config->lock_config($vmid, sub {
+ my $pid = eval { PVE::LXC::find_lxc_pid($vmid) };
+ my ($conf, $rootdir, $storecfg, $mounted);
+ if ($@ || !$pid) {
+ $conf = PVE::LXC::Config->set_lock($vmid, 'mounted');
+ $rootdir = "/var/lib/lxc/$vmid/rootfs";
+ $storecfg = PVE::Storage::config();
+ PVE::LXC::mount_all($vmid, $storecfg, $conf);
+ $mounted = 1;
+ } else {
+ $conf = PVE::LXC::Config->load_config($vmid);
+ $rootdir = "/proc/$pid/root";
+ }
+
+ my @list = [qw(MP Volume Size Used Avail Use% Path)];
+ my @len = map { length($_) } @{$list[0]};
+
+ eval {
+ PVE::LXC::Config->foreach_volume($conf, sub {
+ my ($name, $mp) = @_;
+ my $path = $mp->{mp};
+
+ my $df = PVE::Tools::df("$rootdir/$path", 3);
+ my $total = $format->($df->{total});
+ my $used = $format->($df->{used});
+ my $avail = $format->($df->{avail});
+
+ my $pc = sprintf('%.1f', $df->{used}/$df->{total});
+
+ my $entry = [ $name, $mp->{volume}, $total, $used, $avail, $pc, $path ];
+ push @list, $entry;
+
+ foreach my $i (0..5) {
+ $len[$i] = length($entry->[$i])
+ if $len[$i] < length($entry->[$i]);
+ }
+ });
+
+ my $format = "%-$len[0]s %-$len[1]s %$len[2]s %$len[3]s %$len[4]s %$len[5]s %s\n";
+ printf($format, @$_) foreach @list;
+ };
+ warn $@ if $@;
+
+ if ($mounted) {
+ PVE::LXC::umount_all($vmid, $storecfg, $conf, 0);
+ PVE::LXC::Config->remove_lock($vmid, 'mounted');
+ }
+ });
+ return undef;
+ }});
+
+# File creation with specified ownership and permissions.
+# User and group can be names or decimal numbers.
+# Permissions are explicit (not affected by umask) and can be numeric with the
+# usual 0/0x prefixes for octal/hex.
+sub create_file {
+ my ($path, $perms, $user, $group) = @_;
+ my ($uid, $gid);
+ if (defined($user)) {
+ if ($user =~ /^\d+$/) {
+ $uid = int($user);
+ } else {
+ $uid = getpwnam($user) or die "failed to get uid for: $user\n"
+ }
+ }
+ if (defined($group)) {
+ if ($group =~ /^\d+$/) {
+ $gid = int($group);
+ } else {
+ $gid = getgrnam($group) or die "failed to get gid for: $group\n"
+ }
+ }
+
+ if (defined($perms)) {
+ $! = 0;
+ my ($mode, $unparsed) = POSIX::strtoul($perms, 0);
+ die "invalid mode: '$perms'\n" if $perms eq '' || $unparsed > 0 || $!;
+ $perms = $mode;
+ }
+
+ my $fd;
+ if (sysopen($fd, $path, O_WRONLY | O_CREAT | O_EXCL, 0)) {
+ $perms = 0666 & ~umask if !defined($perms);
+ } else {
+ # If the path previously existed then we do not care about left-over
+ # file descriptors even if the permissions/ownership is changed.
+ sysopen($fd, $path, O_WRONLY | O_CREAT | O_TRUNC)
+ or die "failed to create file: $path: $!\n";
+ }
+
+ my $trunc = 0;
+
+ if (defined($perms)) {
+ $trunc = 1;
+ chmod($perms, $fd);
+ }
+
+ if (defined($uid) || defined($gid)) {
+ $trunc = 1;
+ my ($fuid, $fgid) = (stat($fd))[4,5] if !defined($uid) || !defined($gid);
+ $uid = $fuid if !defined($uid);
+ $gid = $fgid if !defined($gid);
+ chown($uid, $gid, $fd)
+ or die "failed to change file owner: $!\n";
+ }
+ return $fd;
+}
+
+__PACKAGE__->register_method ({
+ name => 'rescan',
+ path => 'rescan',
+ method => 'POST',
+ description => "Rescan all storages and update disk sizes and unused disk images.",
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ vmid => get_standard_option('pve-vmid', {
+ optional => 1,
+ completion => \&PVE::LXC::complete_ctid,
+ }),
+ dryrun => {
+ type => 'boolean',
+ optional => 1,
+ default => 0,
+ description => 'Do not actually write changes out to conifg.',
+ },
+ },
+ },
+ returns => { type => 'null'},
+ code => sub {
+ my ($param) = @_;
+
+ my $dryrun = $param->{dryrun};
+
+ print "NOTE: running in dry-run mode, won't write changes out!\n" if $dryrun;
+
+ PVE::LXC::rescan($param->{vmid}, 0, $dryrun);
+
+ return undef;
+ }});
+
+__PACKAGE__->register_method({
+ name => 'pull',
+ path => 'pull',
+ method => 'PUT',
+ description => "Copy a file from the container to the local system.",
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ vmid => get_standard_option('pve-vmid', { completion => \&PVE::LXC::complete_ctid }),
+ path => {
+ type => 'string',
+ description => "Path to a file inside the container to pull.",
+ },
+ destination => {
+ type => 'string',
+ description => "Destination",
+ },
+ user => {
+ type => 'string',
+ description => 'Owner user name or id.',
+ optional => 1,
+ },
+ group => {
+ type => 'string',
+ description => 'Owner group name or id.',
+ optional => 1,
+ },
+ perms => {
+ type => 'string',
+ description => "File permissions to use (octal by default, prefix with '0x' for hexadecimal).",
+ optional => 1,
+ },
+ },
+ },
+ returns => {
+ type => 'string',
+ description => "the task ID.",
+ },
+ code => sub {
+ my ($param) = @_;
+
+ my $rpcenv = PVE::RPCEnvironment::get();
+
+ my $vmid = extract_param($param, 'vmid');
+ my $path = extract_param($param, 'path');
+ my $dest = extract_param($param, 'destination');
+
+ my $perms = extract_param($param, 'perms');
+ # assume octal as default
+ $perms = "0$perms" if defined($perms) && $perms !~m/^0/;
+ my $user = extract_param($param, 'user');
+ my $group = extract_param($param, 'group');
+
+ my $code = sub {
+ my $running = PVE::LXC::check_running($vmid);
+ die "can only pull files from a running VM" if !$running;
+
+ my $realcmd = sub {
+ my $pid = PVE::LXC::find_lxc_pid($vmid);
+ # Avoid symlink issues by opening the files from inside the
+ # corresponding namespaces.
+ my $destfd = create_file($dest, $perms, $user, $group);
+
+ sysopen my $mntnsfd, "/proc/$pid/ns/mnt", O_RDONLY
+ or die "failed to open the container's mount namespace\n";
+ PVE::Tools::setns(fileno($mntnsfd), PVE::Tools::CLONE_NEWNS)
+ or die "failed to enter the container's mount namespace\n";
+ close($mntnsfd);
+ chdir('/') or die "failed to change to container root directory\n";
+
+ open my $srcfd, '<', $path
+ or die "failed to open $path: $!\n";
+
+ copy($srcfd, $destfd);
+ };
+
+ # This avoids having to setns() back to our namespace.
+ return $rpcenv->fork_worker('pull_file', $vmid, undef, $realcmd);
+ };
+
+ return PVE::LXC::Config->lock_config($vmid, $code);
+ }});
+
+__PACKAGE__->register_method({
+ name => 'push',
+ path => 'push',
+ method => 'PUT',
+ description => "Copy a local file to the container.",
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ vmid => get_standard_option('pve-vmid', { completion => \&PVE::LXC::complete_ctid }),
+ file => {
+ type => 'string',
+ description => "Path to a local file.",
+ },
+ destination => {
+ type => 'string',
+ description => "Destination inside the container to write to.",
+ },
+ user => {
+ type => 'string',
+ description => 'Owner user name or id. When using a name it must exist inside the container.',
+ optional => 1,
+ },
+ group => {
+ type => 'string',
+ description => 'Owner group name or id. When using a name it must exist inside the container.',
+ optional => 1,
+ },
+ perms => {
+ type => 'string',
+ description => "File permissions to use (octal by default, prefix with '0x' for hexadecimal).",
+ optional => 1,
+ },
+ },
+ },
+ returns => {
+ type => 'string',
+ description => "the task ID.",
+ },
+ code => sub {
+ my ($param) = @_;
+
+ my $rpcenv = PVE::RPCEnvironment::get();
+
+ my $vmid = extract_param($param, 'vmid');
+ my $file = extract_param($param, 'file');
+ my $dest = extract_param($param, 'destination');
+
+ my $perms = extract_param($param, 'perms');
+ # assume octal as default
+ $perms = "0$perms" if defined($perms) && $perms !~m/^0/;
+ my $user = extract_param($param, 'user');
+ my $group = extract_param($param, 'group');
+
+ my $code = sub {
+ my $running = PVE::LXC::check_running($vmid);
+ die "can only push files to a running CT\n" if !$running;
+
+ my $conf = PVE::LXC::Config->load_config($vmid);
+ my $unprivileged = $conf->{unprivileged};
+
+ my $realcmd = sub {
+ my $pid = PVE::LXC::find_lxc_pid($vmid);
+ # We open the file then enter the container's mount - and for
+ # unprivileged containers - user namespace and then create the
+ # file. This avoids symlink attacks as a symlink cannot point
+ # outside the namespace and our own access is equivalent to the
+ # container-local's root user. Also the user-passed -user and
+ # -group parameters will use the container-local's user and
+ # group names.
+ sysopen my $srcfd, $file, O_RDONLY
+ or die "failed to open $file for reading\n";
+
+ sysopen my $mntnsfd, "/proc/$pid/ns/mnt", O_RDONLY
+ or die "failed to open the container's mount namespace\n";
+ my $usernsfd;
+ if ($unprivileged) {
+ sysopen $usernsfd, "/proc/$pid/ns/user", O_RDONLY
+ or die "failed to open the container's user namespace\n";
+ }
+
+ PVE::Tools::setns(fileno($mntnsfd), PVE::Tools::CLONE_NEWNS)
+ or die "failed to enter the container's mount namespace\n";
+ close($mntnsfd);
+ chdir('/') or die "failed to change to container root directory\n";
+
+ if ($unprivileged) {
+ PVE::Tools::setns(fileno($usernsfd), PVE::Tools::CLONE_NEWUSER)
+ or die "failed to enter the container's user namespace\n";
+ close($usernsfd);
+ POSIX::setgid(0) or die "setgid failed: $!\n";
+ POSIX::setuid(0) or die "setuid failed: $!\n";
+ }
+
+ my $destfd = create_file($dest, $perms, $user, $group);
+ copy($srcfd, $destfd);
+ };
+
+ # This avoids having to setns() back to our namespace.
+ return $rpcenv->fork_worker('push_file', $vmid, undef, $realcmd);
+ };
+
+ return PVE::LXC::Config->lock_config($vmid, $code);
+ }});
+
+__PACKAGE__->register_method ({
+ name => 'cpusets',
+ path => 'cpusets',
+ method => 'GET',
+ description => "Print the list of assigned CPU sets.",
+ parameters => {
+ additionalProperties => 0,
+ properties => {},
+ },
+ returns => { type => 'null'},
+ code => sub {
+ my ($param) = @_;
+
+ my $ctlist = PVE::LXC::config_list();
+
+ my $len = 0;
+ my $id_len = 0;
+ my $res = {};
+
+ foreach my $vmid (sort keys %$ctlist) {
+ my $cgroup = PVE::LXC::CGroup->new($vmid);
+
+ my ($cpuset, $path);
+ if (defined($path = $cgroup->get_path('cpuset'))) {
+ $cpuset = eval { PVE::CpuSet->new_from_path($path); };
+ } elsif (defined($path = $cgroup->get_path())) {
+ $cpuset = eval { PVE::CpuSet->new_from_path($path); };
+ } else {
+ # Container not running.
+ next;
+ }
+ if (my $err = $@) {
+ warn $err;
+ next;
+ }
+
+ my @cpuset_members = $cpuset->members();
+
+ my $line = ': ';
+
+ my $last = $cpuset_members[-1];
+
+ for (my $id = 0; $id <= $last; $id++) {
+ my $empty = ' ' x length("$id");
+ $line .= ' ' . ($cpuset->has($id) ? $id : $empty);
+ }
+ $len = length($line) if length($line) > $len;
+ $id_len = length($vmid) if length($vmid) > $id_len;
+
+ $res->{$vmid} = $line;
+ }
+
+ my @vmlist = sort keys %$res;
+
+ if (scalar(@vmlist)) {
+ my $header = '-' x ($len + $id_len) . "\n";
+
+ print $header;
+ foreach my $vmid (@vmlist) {
+ print sprintf("%${id_len}i%s\n", $vmid, $res->{$vmid});
+ }
+ print $header;
+
+ } else {
+ print "no running containers\n";
+ }
+
+ return undef;
+ }});
+
+__PACKAGE__->register_method ({
+ name => 'fstrim',
+ path => 'fstrim',
+ method => 'POST',
+ description => "Run fstrim on a chosen CT and its mountpoints.",
+ parameters => {
+ additionalProperties => 0,
+ properties => {
+ vmid => get_standard_option('pve-vmid', { completion => \&PVE::LXC::complete_ctid }),
+ 'ignore-mountpoints' => {
+ description => 'Skip all mountpoints, only do fstrim on the container root.',
+ optional => 1,
+ type => 'boolean',
+ },
+ },
+ },
+ returns => { type => 'null' },
+ code => sub {
+
+ my ($param) = @_;
+ my $vmid = $param->{'vmid'};
+
+ my $rootdir = "/var/lib/lxc/$vmid/rootfs";
+
+ my $storecfg = PVE::Storage::config();
+ my $conf = PVE::LXC::Config->set_lock($vmid, 'fstrim');
+ eval {
+ my $path = "";
+ PVE::LXC::mount_all($vmid, $storecfg, $conf);
+ PVE::LXC::Config->foreach_volume($conf, sub {
+ my ($name, $mp) = @_;
+ $path = $mp->{mp};
+ return if $param->{'ignore-mountpoints'} && $name =~ /^mp\d+/;
+ my $cmd = ["fstrim", "-v", "$rootdir$path"];
+ PVE::Tools::run_command($cmd);
+ });
+ };
+ warn $@ if $@;
+
+ PVE::LXC::umount_all($vmid, $storecfg, $conf, 0);
+ PVE::LXC::Config->remove_lock($vmid, 'fstrim');
+
+ return undef;
+ }});
+
our $cmddef = {
list=> [ 'PVE::API2::LXC', 'vmlist', [], { node => $nodename }, sub {
my $res = shift;
return if !scalar(@$res);
- my $format = "%-10s %-10s %-20s\n";
- printf($format, 'VMID', 'Status', 'Name');
+ my $format = "%-10s %-10s %-12s %-20s\n";
+ printf($format, 'VMID', 'Status', 'Lock', 'Name');
foreach my $d (sort {$a->{vmid} <=> $b->{vmid} } @$res) {
- printf($format, $d->{vmid}, $d->{status}, $d->{name});
+ my $lock = $d->{lock} || '';
+ printf($format, $d->{vmid}, $d->{status}, $lock, $d->{name});
}
}],
config => [ "PVE::API2::LXC::Config", 'vm_config', ['vmid'],
my $config = shift;
foreach my $k (sort (keys %$config)) {
next if $k eq 'digest';
+ next if $k eq 'lxc';
my $v = $config->{$k};
if ($k eq 'description') {
$v = PVE::Tools::encode_text($v);
}
print "$k: $v\n";
}
+ if (defined($config->{'lxc'})) {
+ my $lxc_list = $config->{'lxc'};
+ foreach my $lxc_opt (@$lxc_list) {
+ print "$lxc_opt->[0]: $lxc_opt->[1]\n"
+ }
+ }
}],
+
+ pending => [ "PVE::API2::LXC", "vm_pending", ['vmid'], { node => $nodename }, \&PVE::GuestHelpers::format_pending ],
set => [ 'PVE::API2::LXC::Config', 'update_vm', ['vmid'], { node => $nodename }],
-
+
+ resize => [ "PVE::API2::LXC", 'resize_vm', ['vmid', 'disk', 'size'], { node => $nodename } ],
+
create => [ 'PVE::API2::LXC', 'create_vm', ['vmid', 'ostemplate'], { node => $nodename }, $upid_exit ],
restore => [ 'PVE::API2::LXC', 'create_vm', ['vmid', 'ostemplate'], { node => $nodename, restore => 1 }, $upid_exit ],
+ destroy => [ 'PVE::API2::LXC', 'destroy_vm', ['vmid'], { node => $nodename }, $upid_exit ],
start => [ 'PVE::API2::LXC::Status', 'vm_start', ['vmid'], { node => $nodename }, $upid_exit],
suspend => [ 'PVE::API2::LXC::Status', 'vm_suspend', ['vmid'], { node => $nodename }, $upid_exit],
resume => [ 'PVE::API2::LXC::Status', 'vm_resume', ['vmid'], { node => $nodename }, $upid_exit],
shutdown => [ 'PVE::API2::LXC::Status', 'vm_shutdown', ['vmid'], { node => $nodename }, $upid_exit],
stop => [ 'PVE::API2::LXC::Status', 'vm_stop', ['vmid'], { node => $nodename }, $upid_exit],
-
- migrate => [ "PVE::API2::LXC", 'migrate_vm', ['vmid', 'target'], { node => $nodename }, $upid_exit],
-
- console => [ __PACKAGE__, 'console', ['vmid']],
- enter => [ __PACKAGE__, 'enter', ['vmid']],
- exec => [ __PACKAGE__, 'exec', ['vmid', 'extra-args']],
-
- destroy => [ 'PVE::API2::LXC', 'destroy_vm', ['vmid'],
- { node => $nodename }, $upid_exit ],
+ reboot => [ 'PVE::API2::LXC::Status', 'vm_reboot', ['vmid'], { node => $nodename }, $upid_exit],
- snapshot => [ "PVE::API2::LXC::Snapshot", 'snapshot', ['vmid', 'snapname'],
- { node => $nodename } , $upid_exit ],
+ clone => [ "PVE::API2::LXC", 'clone_vm', ['vmid', 'newid'], { node => $nodename }, $upid_exit ],
+ migrate => [ "PVE::API2::LXC", 'migrate_vm', ['vmid', 'target'], { node => $nodename }, $upid_exit],
+ move_volume => [ "PVE::API2::LXC", 'move_volume', ['vmid', 'volume', 'storage'], { node => $nodename }, $upid_exit ],
+ snapshot => [ "PVE::API2::LXC::Snapshot", 'snapshot', ['vmid', 'snapname'], { node => $nodename } , $upid_exit ],
delsnapshot => [ "PVE::API2::LXC::Snapshot", 'delsnapshot', ['vmid', 'snapname'], { node => $nodename } , $upid_exit ],
-
- listsnapshot => [ "PVE::API2::LXC::Snapshot", 'list', ['vmid'], { node => $nodename },
- sub {
- my $res = shift;
- foreach my $e (@$res) {
- my $headline = $e->{description} || 'no-description';
- $headline =~ s/\n.*//sg;
- my $parent = $e->{parent} // 'no-parent';
- printf("%-20s %-20s %s\n", $e->{name}, $parent, $headline);
- }
- }],
-
+ listsnapshot => [ "PVE::API2::LXC::Snapshot", 'list', ['vmid'], { node => $nodename }, \&PVE::GuestHelpers::print_snapshot_tree ],
rollback => [ "PVE::API2::LXC::Snapshot", 'rollback', ['vmid', 'snapname'], { node => $nodename } , $upid_exit ],
-
template => [ "PVE::API2::LXC", 'template', ['vmid'], { node => $nodename }],
-};
-
-
-1;
-
-__END__
-=head1 NAME
-
-pct - Tool to manage Linux Containers (LXC) on Proxmox VE
-
-=head1 SYNOPSIS
-
-=include synopsis
-
-=head1 DESCRIPTION
-
-pct is a tool to manages Linux Containers (LXC). You can create
-and destroy containers, and control execution
-(start/stop/suspend/resume). Besides that, you can use pct to set
-parameters in the associated config file, like network configuration or
-memory.
-
-=head1 EXAMPLES
-
-Create a container based on a Debian template
-(provided you downloaded the template via the webgui before)
-
-pct create 100 /var/lib/vz/template/cache/debian-8.0-standard_8.0-1_amd64.tar.gz
-
-Start a container
-
-pct start 100
-
-Start a login session via getty
-
-pct console 100
-
-Enter the lxc namespace and run a shell as root user
-
-pct enter 100
-
-Display the configuration
-
-pct config 100
-
-Add a network interface called eth0, bridged to the host bridge vmbr0,
-set the address and gateway, while it's running
-
-pct set 100 -net0 name=eth0,bridge=vmbr0,ip=192.168.15.147/24,gw=192.168.15.1
-
-Reduce the memory of the container to 512MB
-
-pct set -memory 512 100
-
-=head1 FILES
-
-/etc/pve/lxc/<vmid>.conf
+ status => [ __PACKAGE__, 'status', ['vmid']],
+ console => [ __PACKAGE__, 'console', ['vmid']],
+ enter => [ __PACKAGE__, 'enter', ['vmid']],
+ unlock => [ __PACKAGE__, 'unlock', ['vmid']],
+ exec => [ __PACKAGE__, 'exec', ['vmid', 'extra-args']],
+ fsck => [ __PACKAGE__, 'fsck', ['vmid']],
-Configuration file for the container <vmid>
+ mount => [ __PACKAGE__, 'mount', ['vmid']],
+ unmount => [ __PACKAGE__, 'unmount', ['vmid']],
+ push => [ __PACKAGE__, 'push', ['vmid', 'file', 'destination']],
+ pull => [ __PACKAGE__, 'pull', ['vmid', 'path', 'destination']],
-=head1 SEE ALSO
+ df => [ __PACKAGE__, 'df', ['vmid']],
+ rescan => [ __PACKAGE__, 'rescan', []],
+ cpusets => [ __PACKAGE__, 'cpusets', []],
+ fstrim => [ __PACKAGE__, 'fstrim', ['vmid']],
+};
-L<B<qm(1)>>, L<B<pvesh(1)>>
-=include pve_copyright
+1;
projects / pve-container.git / blobdiff