[qemu-server.git] / qm

#!/usr/bin/perl -w

use strict;
use Getopt::Long;
use Fcntl ':flock';
use File::Path;
use IO::Socket::UNIX;
use IO::Select;

use PVE::Tools qw(extract_param);
use PVE::Cluster;
use PVE::SafeSyslog;
use PVE::INotify;
use PVE::RPCEnvironment;
use PVE::QemuServer;
use PVE::API2::Qemu;
use PVE::JSONSchema qw(get_standard_option);
use Term::ReadLine;

use PVE::CLIHandler;

use base qw(PVE::CLIHandler);

$ENV{'PATH'} = '/sbin:/bin:/usr/sbin:/usr/bin';

initlog('qm');

die "please run as root\n" if $> != 0;

PVE::INotify::inotify_init();

my $rpcenv = PVE::RPCEnvironment->init('cli');

$rpcenv->init_request();
$rpcenv->set_language($ENV{LANG});
$rpcenv->set_user('root@pam'); 

my $upid_exit = sub {
    my $upid = shift;
    my $status = PVE::Tools::upid_read_status($upid);
    exit($status eq 'OK' ? 0 : -1);
};

my $nodename = PVE::INotify::nodename();

sub run_vnc_proxy {
    my ($vmid) = @_;

    my $path = PVE::QemuServer::vnc_socket($vmid);

    my $s = IO::Socket::UNIX->new(Peer => $path, Timeout => 120);

    die "unable to connect to socket '$path' - $!" if !$s;

    my $select = new IO::Select;

    $select->add(\*STDIN);
    $select->add($s);

    my $timeout = 60*15; # 15 minutes

    my @handles;
    while ($select->count && 
	   scalar(@handles = $select->can_read ($timeout))) {
	foreach my $h (@handles) {
	    my $buf;
	    my $n = $h->sysread($buf, 4096);

	    if ($h == \*STDIN) {
		if ($n) {
		    syswrite($s, $buf);
		} else {
		    exit(0);
		}
	    } elsif ($h == $s) {
		if ($n) {
		    syswrite(\*STDOUT, $buf);
		} else {
		    exit(0);
		}
	    }
	}
    }
    exit(0);
}

__PACKAGE__->register_method ({
    name => 'showcmd', 
    path => 'showcmd', 
    method => 'GET',
    description => "Show command line which is used to start the VM (debug info).",
    parameters => {
    	additionalProperties => 0,
	properties => {
	    vmid => get_standard_option('pve-vmid'),
	},
    },
    returns => { type => 'null'},
    code => sub {
	my ($param) = @_;

	my $storecfg = PVE::Storage::config();
	print PVE::QemuServer::vm_commandline($storecfg, $param->{vmid}) . "\n";

	return undef;
    }});

__PACKAGE__->register_method ({
    name => 'status', 
    path => 'status', 
    method => 'GET',
    description => "Show VM status.",
    parameters => {
    	additionalProperties => 0,
	properties => {
	    vmid => get_standard_option('pve-vmid'),
	    verbose => {
		description => "Verbose output format",
		type => 'boolean',
		optional => 1,
	    }
	},
    },
    returns => { type => 'null'},
    code => sub {
	my ($param) = @_;

	# test if VM exists
	my $conf = PVE::QemuServer::load_config ($param->{vmid});

	my $vmstatus = PVE::QemuServer::vmstatus($param->{vmid});
	my $stat = $vmstatus->{$param->{vmid}};
	if ($param->{verbose}) {
	    foreach my $k (sort (keys %$stat)) {
		next if $k eq 'cpu' || $k eq 'relcpu'; # always 0
		my $v = $stat->{$k};
		next if !defined($v);
		print "$k: $v\n";
	    }
	} else {
	    my $status = $stat->{status} || 'unknown';
	    print "status: $status\n";
	}

	return undef;
    }});

__PACKAGE__->register_method ({
    name => 'vncproxy', 
    path => 'vncproxy', 
    method => 'PUT',
    description => "Proxy VM VNC traffic to stdin/stdout",
    parameters => {
    	additionalProperties => 0,
	properties => {
	    vmid => get_standard_option('pve-vmid'),
	},
    },
    returns => { type => 'null'},
    code => sub {
	my ($param) = @_;

	my $vmid = $param->{vmid};

	run_vnc_proxy ($vmid);

	return undef;
    }});

__PACKAGE__->register_method ({
    name => 'unlock', 
    path => 'unlock', 
    method => 'PUT',
    description => "Unlock the VM.",
    parameters => {
    	additionalProperties => 0,
	properties => {
	    vmid => get_standard_option('pve-vmid'),
	},
    },
    returns => { type => 'null'},
    code => sub {
	my ($param) = @_;

	my $vmid = $param->{vmid};

	PVE::QemuServer::lock_config ($vmid, sub {
	    my $conf = PVE::QemuServer::load_config($vmid);
	    delete $conf->{lock};
	    PVE::QemuServer::update_config_nolock($vmid, $conf, 1);
	});

	return undef;
    }});

__PACKAGE__->register_method ({
    name => 'mtunnel', 
    path => 'mtunnel', 
    method => 'POST',
    description => "Used by qmigrate - do not use manually.",
    parameters => {
    	additionalProperties => 0,
	properties => {},
    },
    returns => { type => 'null'},
    code => sub {
	my ($param) = @_;

	if (!PVE::Cluster::check_cfs_quorum(1)) {
	    print "no quorum\n";
	    return undef;
	}
 
	print "tunnel online\n";
	*STDOUT->flush();

	while (my $line = <>) {
	    chomp $line;
	    last if $line =~ m/^quit$/;
	}

	return undef;
    }});

__PACKAGE__->register_method ({
    name => 'startall', 
    path => 'startall', 
    method => 'POST',
    description => "Start all virtual machines (when onboot=1).",
    parameters => {
    	additionalProperties => 0,
	properties => {},
    },
    returns => { type => 'null'},
    code => sub {
	my ($param) = @_;

	my $vzlist = PVE::QemuServer::vzlist();
	my $storecfg = PVE::Storage::config();

	PVE::Cluster::check_cfs_quorum();

	my $count = 0;
	foreach my $vmid (keys %$vzlist) {
	    next if $vzlist->{$vmid}->{pid}; # already running

	    sleep(2) if $count != 0; # reduce load
	    $count++;

	    PVE::Cluster::check_cfs_quorum(); # abort when we loose quorum

	    eval {
		my $conf = PVE::QemuServer::load_config($vmid);
		if ($conf->{onboot}) {
		    print STDERR "Starting Qemu VM $vmid\n";
		    PVE::QemuServer::vm_start($storecfg, $vmid);
		}
	    };
	    print STDERR $@ if $@;
	}

	return undef;
    }});

__PACKAGE__->register_method ({
    name => 'stopall', 
    path => 'stopall', 
    method => 'POST',
    description => "Stop all virtual machines.",
    parameters => {
    	additionalProperties => 0,
	properties => {
	    timeout => {
		description => "Timeout in seconds. Default is to wait 3 minutes.",
		type => 'integer',
		minimum => 1,
		optional => 1,
	    }
	},
    },
    returns => { type => 'null'},
    code => sub {
	my ($param) = @_;

	my $timeout = $param->{timeout};

	my $storecfg = PVE::Storage::config();

	PVE::QemuServer::vm_stopall($storecfg, $timeout);

	return undef;
    }});

__PACKAGE__->register_method ({
    name => 'wait', 
    path => 'wait', 
    method => 'GET',
    description => "Wait until the VM is stopped.",
    parameters => {
    	additionalProperties => 0,
	properties => {
	    vmid => get_standard_option('pve-vmid'),
	    timeout => {
		description => "Timeout in seconds. Default is to wait forever.",
		type => 'integer',
		minimum => 1,
		optional => 1,
	    }
	},
    },
    returns => { type => 'null'},
    code => sub {
	my ($param) = @_;

	my $vmid = $param->{vmid};
	my $timeout = $param->{timeout};

	my $pid = PVE::QemuServer::check_running ($vmid);
	return if !$pid;

	print "waiting until VM $vmid stopps (PID $pid)\n";

	my $count = 0;
	while ((!$timeout || ($count < $timeout)) && PVE::QemuServer::check_running ($vmid)) {
	    $count++;
	    sleep 1;
	}

	die "wait failed - got timeout\n" if PVE::QemuServer::check_running ($vmid);

	return undef;
    }});

__PACKAGE__->register_method ({
    name => 'monitor', 
    path => 'monitor', 
    method => 'POST',
    description => "Enter Qemu Monitor interface.",
    parameters => {
    	additionalProperties => 0,
	properties => {
	    vmid => get_standard_option('pve-vmid'),
	},
    },
    returns => { type => 'null'},
    code => sub {
	my ($param) = @_;

	my $vmid = $param->{vmid};

	my $conf = PVE::QemuServer::load_config ($vmid); # check if VM exists

	print "Entering Qemu Monitor for VM $vmid - type 'help' for help\n";

	my $term = new Term::ReadLine ('qm');

	my $input;
	while (defined ($input = $term->readline('qm> '))) {
	    chomp $input;

	    next if $input =~ m/^\s*$/;

	    last if $input =~ m/^\s*q(uit)?\s*$/;

	    eval {
		print PVE::QemuServer::vm_monitor_command ($vmid, $input);
	    };
	    print "ERROR: $@" if $@;
	}

	return undef;

    }});

my $cmddef = {
    list => [ "PVE::API2::Qemu", 'vmlist', [],
	     { node => $nodename }, sub {
		 my $vmlist = shift;

		 exit 0 if (!scalar(@$vmlist));

		 printf "%10s %-20s %-10s %-10s %12s %-10s\n", 
		 qw(VMID NAME STATUS MEM(MB) BOOTDISK(GB) PID);

		 foreach my $rec (sort { $a->{vmid} <=> $b->{vmid} } @$vmlist) {
		     printf "%10s %-20s %-10s %-10s %12.2f %-10s\n", $rec->{vmid}, $rec->{name}, 
		     $rec->{status}, 
		     ($rec->{maxmem} || 0)/(1024*1024), 
		     ($rec->{maxdisk} || 0)/(1024*1024*1024), 
		     $rec->{pid}||0;
		 }

		 
	      } ],

    create => [ "PVE::API2::Qemu", 'create_vm', ['vmid'], { node => $nodename }, $upid_exit ],

    destroy => [ "PVE::API2::Qemu", 'destroy_vm', ['vmid'], { node => $nodename }, $upid_exit ],

    migrate => [ "PVE::API2::Qemu", 'migrate_vm', ['vmid', 'target'], { node => $nodename }, $upid_exit ],

    set => [ "PVE::API2::Qemu", 'update_vm', ['vmid'], { node => $nodename } ],

    unlink => [ "PVE::API2::Qemu", 'unlink', ['vmid', 'idlist'], { node => $nodename } ],

    config => [ "PVE::API2::Qemu", 'vm_config', ['vmid'], 
		{ node => $nodename }, sub {
		    my $config = shift;
		    foreach my $k (sort (keys %$config)) {
			next if $k eq 'digest';
			my $v = $config->{$k};
			if ($k eq 'description') {
			    $v = PVE::Tools::encode_text($v);
			}
			print "$k: $v\n";
		    }
		}],
	
    showcmd => [ __PACKAGE__, 'showcmd', ['vmid']],

    status => [ __PACKAGE__, 'status', ['vmid']],

    start => [ "PVE::API2::Qemu", 'vm_start', ['vmid'], { node => $nodename } , $upid_exit ],

    stop => [ "PVE::API2::Qemu", 'vm_stop', ['vmid'], { node => $nodename }, $upid_exit ],

    reset => [ "PVE::API2::Qemu", 'vm_reset', ['vmid'], { node => $nodename }, $upid_exit ],

    shutdown => [ "PVE::API2::Qemu", 'vm_shutdown', ['vmid'], { node => $nodename }, $upid_exit ],

    suspend => [ "PVE::API2::Qemu", 'vm_suspend', ['vmid'], { node => $nodename }, $upid_exit ],

    resume => [ "PVE::API2::Qemu", 'vm_resume', ['vmid'], { node => $nodename }, $upid_exit ],

    sendkey => [ "PVE::API2::Qemu", 'vm_sendkey', ['vmid', 'key'], { node => $nodename } ],

    vncproxy => [ __PACKAGE__, 'vncproxy', ['vmid']],

    wait => [ __PACKAGE__, 'wait', ['vmid']],

    unlock => [ __PACKAGE__, 'unlock', ['vmid']],

    monitor  => [ __PACKAGE__, 'monitor', ['vmid']],

    startall => [ __PACKAGE__, 'startall', []],

    stopall => [ __PACKAGE__, 'stopall', []],

    mtunnel => [ __PACKAGE__, 'mtunnel', []],	
};

my $cmd = shift;

PVE::CLIHandler::handle_cmd($cmddef, "qm", $cmd, \@ARGV, undef, $0);

exit 0;

__END__

=head1 NAME

qm - qemu/kvm virtual machine manager

=head1 SYNOPSIS

=include synopsis

=head1 DESCRIPTION

qm is a script to manage virtual machines with qemu/kvm. You can
create and destroy virtual machines, and control execution
(start/stop/suspend/resume). Besides that, you can use qm to set
parameters in the associated config file. It is also possible to
create and delete virtual disks.

=head1 CONFIGURATION

All configuration files consists of lines in the form

       PARAMETER: value

See L<vm.conf|vm.conf> for a complete list of options.

Configuration files are stored inside the Proxmox configuration file system, and can be access at F</etc/pve/qemu-server/C<VMID>.conf>.

The default for option 'keyboard' is read from
F</etc/pve/datacenter.conf>.

=head1 Locks

Online migration and backups (vzdump) set a lock to prevent
unintentional action on such VMs. Sometimes you need remove such lock
manually (power failure).

 qm unlock <vmid>

=head1 EXAMPLES

 # create a new VM with 4 GB ide disk
 qm create 300 -ide0 4 -net0 e1000 -cdrom proxmox-mailgateway_2.1.iso

 # start the new VM
 qm start 300

 # send shutdown, then wait until VM is stopped
 qm shutdown 300 && qm wait 300

 # same as above, but only wait for 40 seconds
 qm shutdown 300 && qm wait 300 -timeout 40


=include pve_copyright
Commit	Line	Data
1e3baf05 DM	1	#!/usr/bin/perl -w
	2
	3	use strict;
	4	use Getopt::Long;
	5	use Fcntl ':flock';
	6	use File::Path;
	7	use IO::Socket::UNIX;
	8	use IO::Select;
	9
	10	use PVE::Tools qw(extract_param);
	11	use PVE::Cluster;
	12	use PVE::SafeSyslog;
	13	use PVE::INotify;
	14	use PVE::RPCEnvironment;
	15	use PVE::QemuServer;
	16	use PVE::API2::Qemu;
	17	use PVE::JSONSchema qw(get_standard_option);
	18	use Term::ReadLine;
	19
	20	use PVE::CLIHandler;
	21
	22	use base qw(PVE::CLIHandler);
	23
	24	$ENV{'PATH'} = '/sbin:/bin:/usr/sbin:/usr/bin';
	25
	26	initlog('qm');
	27
	28	die "please run as root\n" if $> != 0;
	29
	30	PVE::INotify::inotify_init();
	31
	32	my $rpcenv = PVE::RPCEnvironment->init('cli');
	33
	34	$rpcenv->init_request();
	35	$rpcenv->set_language($ENV{LANG});
	36	$rpcenv->set_user('root@pam');
	37
2372d114 DM	38	my $upid_exit = sub {
	39	my $upid = shift;
	40	my $status = PVE::Tools::upid_read_status($upid);
	41	exit($status eq 'OK' ? 0 : -1);
	42	};
	43
1e3baf05 DM	44	my $nodename = PVE::INotify::nodename();
1e3baf05 DM	45
1e3baf05 DM	46	sub run_vnc_proxy {
	47	my ($vmid) = @_;
	48
	49	my $path = PVE::QemuServer::vnc_socket($vmid);
	50
	51	my $s = IO::Socket::UNIX->new(Peer => $path, Timeout => 120);
	52
	53	die "unable to connect to socket '$path' - $!" if !$s;
	54
	55	my $select = new IO::Select;
	56
	57	$select->add(\*STDIN);
	58	$select->add($s);
	59
	60	my $timeout = 60*15; # 15 minutes
	61
	62	my @handles;
	63	while ($select->count &&
	64	scalar(@handles = $select->can_read ($timeout))) {
	65	foreach my $h (@handles) {
	66	my $buf;
	67	my $n = $h->sysread($buf, 4096);
	68
	69	if ($h == \*STDIN) {
	70	if ($n) {
	71	syswrite($s, $buf);
	72	} else {
	73	exit(0);
	74	}
	75	} elsif ($h == $s) {
	76	if ($n) {
	77	syswrite(\*STDOUT, $buf);
	78	} else {
	79	exit(0);
	80	}
	81	}
	82	}
	83	}
	84	exit(0);
	85	}
	86
	87	__PACKAGE__->register_method ({
	88	name => 'showcmd',
	89	path => 'showcmd',
	90	method => 'GET',
	91	description => "Show command line which is used to start the VM (debug info).",
	92	parameters => {
	93	additionalProperties => 0,
	94	properties => {
	95	vmid => get_standard_option('pve-vmid'),
	96	},
	97	},
	98	returns => { type => 'null'},
	99	code => sub {
	100	my ($param) = @_;
	101
	102	my $storecfg = PVE::Storage::config();
	103	print PVE::QemuServer::vm_commandline($storecfg, $param->{vmid}) . "\n";
	104
	105	return undef;
	106	}});
	107
	108	__PACKAGE__->register_method ({
	109	name => 'status',
110	path => 'status',
111	method => 'GET',
112	description => "Show VM status.",
113	parameters => {
114	additionalProperties => 0,
115	properties => {
116	vmid => get_standard_option('pve-vmid'),
117	verbose => {
118	description => "Verbose output format",
119	type => 'boolean',
120	optional => 1,
121	}
122	},
123	},
124	returns => { type => 'null'},
125	code => sub {
126	my ($param) = @_;
127
128	# test if VM exists
129	my $conf = PVE::QemuServer::load_config ($param->{vmid});
130
131	my $vmstatus = PVE::QemuServer::vmstatus($param->{vmid});
132	my $stat = $vmstatus->{$param->{vmid}};
133	if ($param->{verbose}) {
134	foreach my $k (sort (keys %$stat)) {
135	next if $k eq 'cpu' \|\| $k eq 'relcpu'; # always 0
136	my $v = $stat->{$k};
137	next if !defined($v);
138	print "$k: $v\n";
139	}
140	} else {
141	my $status = $stat->{status} \|\| 'unknown';
142	print "status: $status\n";
143	}
144
145	return undef;
146	}});
147
148	__PACKAGE__->register_method ({
149	name => 'vncproxy',
150	path => 'vncproxy',
151	method => 'PUT',
152	description => "Proxy VM VNC traffic to stdin/stdout",
153	parameters => {
154	additionalProperties => 0,
155	properties => {
156	vmid => get_standard_option('pve-vmid'),
157	},
158	},
159	returns => { type => 'null'},
160	code => sub {
161	my ($param) = @_;
162
163	my $vmid = $param->{vmid};
164
165	run_vnc_proxy ($vmid);
166
167	return undef;
168	}});
169
170	__PACKAGE__->register_method ({
171	name => 'unlock',
172	path => 'unlock',
173	method => 'PUT',
174	description => "Unlock the VM.",
175	parameters => {
176	additionalProperties => 0,
177	properties => {
178	vmid => get_standard_option('pve-vmid'),
179	},
180	},
181	returns => { type => 'null'},
182	code => sub {
183	my ($param) = @_;
184
185	my $vmid = $param->{vmid};
186
187	PVE::QemuServer::lock_config ($vmid, sub {
1858638f DM	188	my $conf = PVE::QemuServer::load_config($vmid);
	189	delete $conf->{lock};
	190	PVE::QemuServer::update_config_nolock($vmid, $conf, 1);
1e3baf05 DM	191	});
	192
	193	return undef;
	194	}});
	195
	196	__PACKAGE__->register_method ({
	197	name => 'mtunnel',
	198	path => 'mtunnel',
	199	method => 'POST',
32f9da68	200	description => "Used by qmigrate - do not use manually.",
1e3baf05 DM	201	parameters => {
	202	additionalProperties => 0,
	203	properties => {},
	204	},
	205	returns => { type => 'null'},
	206	code => sub {
	207	my ($param) = @_;
	208
32f9da68 DM	209	if (!PVE::Cluster::check_cfs_quorum(1)) {
	210	print "no quorum\n";
	211	return undef;
	212	}
	213
1e3baf05 DM	214	print "tunnel online\n";
	215	*STDOUT->flush();
	216
	217	while (my $line = <>) {
	218	chomp $line;
	219	last if $line =~ m/^quit$/;
	220	}
	221
	222	return undef;
	223	}});
	224
	225	__PACKAGE__->register_method ({
	226	name => 'startall',
	227	path => 'startall',
	228	method => 'POST',
	229	description => "Start all virtual machines (when onboot=1).",
	230	parameters => {
	231	additionalProperties => 0,
	232	properties => {},
	233	},
	234	returns => { type => 'null'},
	235	code => sub {
	236	my ($param) = @_;
	237
	238	my $vzlist = PVE::QemuServer::vzlist();
	239	my $storecfg = PVE::Storage::config();
	240
f669a2b1 DM	241	PVE::Cluster::check_cfs_quorum();
f669a2b1 DM	242
9db78b5e	243	my $count = 0;
1e3baf05 DM	244	foreach my $vmid (keys %$vzlist) {
	245	next if $vzlist->{$vmid}->{pid}; # already running
	246
9db78b5e DM	247	sleep(2) if $count != 0; # reduce load
	248	$count++;
	249
f669a2b1 DM	250	PVE::Cluster::check_cfs_quorum(); # abort when we loose quorum
f669a2b1 DM	251
1e3baf05 DM	252	eval {
	253	my $conf = PVE::QemuServer::load_config($vmid);
	254	if ($conf->{onboot}) {
	255	print STDERR "Starting Qemu VM $vmid\n";
	256	PVE::QemuServer::vm_start($storecfg, $vmid);
	257	}
	258	};
	259	print STDERR $@ if $@;
	260	}
	261
	262	return undef;
	263	}});
	264
	265	__PACKAGE__->register_method ({
	266	name => 'stopall',
	267	path => 'stopall',
	268	method => 'POST',
	269	description => "Stop all virtual machines.",
	270	parameters => {
	271	additionalProperties => 0,
	272	properties => {
	273	timeout => {
	274	description => "Timeout in seconds. Default is to wait 3 minutes.",
	275	type => 'integer',
	276	minimum => 1,
	277	optional => 1,
	278	}
	279	},
	280	},
	281	returns => { type => 'null'},
	282	code => sub {
	283	my ($param) = @_;
	284
	285	my $timeout = $param->{timeout};
	286
ff1a2432 DM	287	my $storecfg = PVE::Storage::config();
	288
	289	PVE::QemuServer::vm_stopall($storecfg, $timeout);
1e3baf05 DM	290
	291	return undef;
	292	}});
	293
	294	__PACKAGE__->register_method ({
	295	name => 'wait',
	296	path => 'wait',
	297	method => 'GET',
	298	description => "Wait until the VM is stopped.",
	299	parameters => {
	300	additionalProperties => 0,
	301	properties => {
	302	vmid => get_standard_option('pve-vmid'),
	303	timeout => {
	304	description => "Timeout in seconds. Default is to wait forever.",
	305	type => 'integer',
	306	minimum => 1,
	307	optional => 1,
	308	}
	309	},
	310	},
	311	returns => { type => 'null'},
	312	code => sub {
	313	my ($param) = @_;
	314
	315	my $vmid = $param->{vmid};
	316	my $timeout = $param->{timeout};
	317
	318	my $pid = PVE::QemuServer::check_running ($vmid);
	319	return if !$pid;
	320
	321	print "waiting until VM $vmid stopps (PID $pid)\n";
	322
	323	my $count = 0;
	324	while ((!$timeout \|\| ($count < $timeout)) && PVE::QemuServer::check_running ($vmid)) {
	325	$count++;
	326	sleep 1;
	327	}
	328
	329	die "wait failed - got timeout\n" if PVE::QemuServer::check_running ($vmid);
	330
	331	return undef;
	332	}});
	333
	334	__PACKAGE__->register_method ({
	335	name => 'monitor',
	336	path => 'monitor',
	337	method => 'POST',
	338	description => "Enter Qemu Monitor interface.",
	339	parameters => {
	340	additionalProperties => 0,
	341	properties => {
	342	vmid => get_standard_option('pve-vmid'),
	343	},
	344	},
	345	returns => { type => 'null'},
	346	code => sub {
	347	my ($param) = @_;
	348
	349	my $vmid = $param->{vmid};
	350
	351	my $conf = PVE::QemuServer::load_config ($vmid); # check if VM exists
	352
	353	print "Entering Qemu Monitor for VM $vmid - type 'help' for help\n";
354
355	my $term = new Term::ReadLine ('qm');
356
357	my $input;
358	while (defined ($input = $term->readline('qm> '))) {
359	chomp $input;
360
361	next if $input =~ m/^\s*$/;
362
363	last if $input =~ m/^\sq(uit)?\s$/;
364
365	eval {
366	print PVE::QemuServer::vm_monitor_command ($vmid, $input);
367	};
368	print "ERROR: $@" if $@;
369	}
370
371	return undef;
372
373	}});
374
375	my $cmddef = {
376	list => [ "PVE::API2::Qemu", 'vmlist', [],
377	{ node => $nodename }, sub {
378	my $vmlist = shift;
379
380	exit 0 if (!scalar(@$vmlist));
381
382	printf "%10s %-20s %-10s %-10s %12s %-10s\n",
383	qw(VMID NAME STATUS MEM(MB) BOOTDISK(GB) PID);
384
385	foreach my $rec (sort { $a->{vmid} <=> $b->{vmid} } @$vmlist) {
386	printf "%10s %-20s %-10s %-10s %12.2f %-10s\n", $rec->{vmid}, $rec->{name},
387	$rec->{status},
388	($rec->{maxmem} \|\| 0)/(1024*1024),
389	($rec->{maxdisk} \|\| 0)/(102410241024),
390	$rec->{pid}\|\|0;
391	}
392
393
394	} ],
395
2372d114	396	create => [ "PVE::API2::Qemu", 'create_vm', ['vmid'], { node => $nodename }, $upid_exit ],
1e3baf05	397
2372d114	398	destroy => [ "PVE::API2::Qemu", 'destroy_vm', ['vmid'], { node => $nodename }, $upid_exit ],
1e3baf05	399
ac021d2e	400	migrate => [ "PVE::API2::Qemu", 'migrate_vm', ['vmid', 'target'], { node => $nodename }, $upid_exit ],
3ea94c60	401
1e3baf05 DM	402	set => [ "PVE::API2::Qemu", 'update_vm', ['vmid'], { node => $nodename } ],
	403
	404	unlink => [ "PVE::API2::Qemu", 'unlink', ['vmid', 'idlist'], { node => $nodename } ],
	405
	406	config => [ "PVE::API2::Qemu", 'vm_config', ['vmid'],
	407	{ node => $nodename }, sub {
	408	my $config = shift;
	409	foreach my $k (sort (keys %$config)) {
554ac7e7	410	next if $k eq 'digest';
1e3baf05 DM	411	my $v = $config->{$k};
	412	if ($k eq 'description') {
	413	$v = PVE::Tools::encode_text($v);
	414	}
	415	print "$k: $v\n";
	416	}
	417	}],
	418
	419	showcmd => [ __PACKAGE__, 'showcmd', ['vmid']],
	420
	421	status => [ __PACKAGE__, 'status', ['vmid']],
	422
2372d114	423	start => [ "PVE::API2::Qemu", 'vm_start', ['vmid'], { node => $nodename } , $upid_exit ],
5fdbe4f0	424
2372d114	425	stop => [ "PVE::API2::Qemu", 'vm_stop', ['vmid'], { node => $nodename }, $upid_exit ],
5fdbe4f0	426
2372d114	427	reset => [ "PVE::API2::Qemu", 'vm_reset', ['vmid'], { node => $nodename }, $upid_exit ],
5fdbe4f0	428
2372d114	429	shutdown => [ "PVE::API2::Qemu", 'vm_shutdown', ['vmid'], { node => $nodename }, $upid_exit ],
5fdbe4f0	430
2372d114	431	suspend => [ "PVE::API2::Qemu", 'vm_suspend', ['vmid'], { node => $nodename }, $upid_exit ],
5fdbe4f0	432
2372d114	433	resume => [ "PVE::API2::Qemu", 'vm_resume', ['vmid'], { node => $nodename }, $upid_exit ],
5fdbe4f0 DM	434
	435	sendkey => [ "PVE::API2::Qemu", 'vm_sendkey', ['vmid', 'key'], { node => $nodename } ],
	436
1e3baf05 DM	437	vncproxy => [ __PACKAGE__, 'vncproxy', ['vmid']],
	438
	439	wait => [ __PACKAGE__, 'wait', ['vmid']],
	440
	441	unlock => [ __PACKAGE__, 'unlock', ['vmid']],
	442
	443	monitor => [ __PACKAGE__, 'monitor', ['vmid']],
	444
	445	startall => [ __PACKAGE__, 'startall', []],
	446
	447	stopall => [ __PACKAGE__, 'stopall', []],
	448
	449	mtunnel => [ __PACKAGE__, 'mtunnel', []],
	450	};
	451
1e3baf05 DM	452	my $cmd = shift;
	453
	454	PVE::CLIHandler::handle_cmd($cmddef, "qm", $cmd, \@ARGV, undef, $0);
	455
	456	exit 0;
	457
	458	__END__
	459
	460	=head1 NAME
	461
	462	qm - qemu/kvm virtual machine manager
	463
	464	=head1 SYNOPSIS
	465
	466	=include synopsis
	467
	468	=head1 DESCRIPTION
	469
	470	qm is a script to manage virtual machines with qemu/kvm. You can
	471	create and destroy virtual machines, and control execution
	472	(start/stop/suspend/resume). Besides that, you can use qm to set
	473	parameters in the associated config file. It is also possible to
	474	create and delete virtual disks.
	475
f661e766 DM	476	=head1 CONFIGURATION
	477
	478	All configuration files consists of lines in the form
	479
	480	PARAMETER: value
	481
	482	See L<vm.conf\|vm.conf> for a complete list of options.
	483
	484	Configuration files are stored inside the Proxmox configuration file system, and can be access at F</etc/pve/qemu-server/C<VMID>.conf>.
	485
	486	The default for option 'keyboard' is read from
	487	F</etc/pve/datacenter.conf>.
	488
	489	=head1 Locks
	490
	491	Online migration and backups (vzdump) set a lock to prevent
	492	unintentional action on such VMs. Sometimes you need remove such lock
	493	manually (power failure).
	494
	495	qm unlock <vmid>
	496
	497	=head1 EXAMPLES
	498
	499	# create a new VM with 4 GB ide disk
	500	qm create 300 -ide0 4 -net0 e1000 -cdrom proxmox-mailgateway_2.1.iso
	501
	502	# start the new VM
	503	qm start 300
	504
	505	# send shutdown, then wait until VM is stopped
	506	qm shutdown 300 && qm wait 300
	507
	508	# same as above, but only wait for 40 seconds
	509	qm shutdown 300 && qm wait 300 -timeout 40
	510
	511
1e3baf05	512	=include pve_copyright