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52389a07 DM |
1 | package PVE::API2::LXC::Status; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | ||
6 | use PVE::SafeSyslog; | |
7 | use PVE::Tools qw(extract_param run_command); | |
8 | use PVE::Exception qw(raise raise_param_exc); | |
9 | use PVE::INotify; | |
10 | use PVE::Cluster qw(cfs_read_file); | |
11 | use PVE::AccessControl; | |
12 | use PVE::Firewall; | |
13 | use PVE::Storage; | |
14 | use PVE::RESTHandler; | |
15 | use PVE::RPCEnvironment; | |
16 | use PVE::LXC; | |
17 | use PVE::LXC::Create; | |
18 | use PVE::HA::Config; | |
19 | use PVE::JSONSchema qw(get_standard_option); | |
20 | use base qw(PVE::RESTHandler); | |
21 | ||
22 | use Data::Dumper; # fixme: remove | |
23 | ||
24 | __PACKAGE__->register_method({ | |
25 | name => 'vmcmdidx', | |
26 | path => '', | |
27 | method => 'GET', | |
28 | proxyto => 'node', | |
29 | description => "Directory index", | |
30 | permissions => { | |
31 | user => 'all', | |
32 | }, | |
33 | parameters => { | |
34 | additionalProperties => 0, | |
35 | properties => { | |
36 | node => get_standard_option('pve-node'), | |
37 | vmid => get_standard_option('pve-vmid'), | |
38 | }, | |
39 | }, | |
40 | returns => { | |
41 | type => 'array', | |
42 | items => { | |
43 | type => "object", | |
44 | properties => { | |
45 | subdir => { type => 'string' }, | |
46 | }, | |
47 | }, | |
48 | links => [ { rel => 'child', href => "{subdir}" } ], | |
49 | }, | |
50 | code => sub { | |
51 | my ($param) = @_; | |
52 | ||
53 | # test if VM exists | |
54 | my $conf = PVE::LXC::load_config($param->{vmid}); | |
55 | ||
56 | my $res = [ | |
57 | { subdir => 'current' }, | |
58 | { subdir => 'start' }, | |
59 | { subdir => 'stop' }, | |
60 | { subdir => 'shutdown' }, | |
61 | { subdir => 'migrate' }, | |
62 | ]; | |
63 | ||
64 | return $res; | |
65 | }}); | |
66 | ||
67 | __PACKAGE__->register_method({ | |
68 | name => 'vm_status', | |
69 | path => 'current', | |
70 | method => 'GET', | |
71 | proxyto => 'node', | |
72 | protected => 1, # openvz /proc entries are only readable by root | |
73 | description => "Get virtual machine status.", | |
74 | permissions => { | |
75 | check => ['perm', '/vms/{vmid}', [ 'VM.Audit' ]], | |
76 | }, | |
77 | parameters => { | |
78 | additionalProperties => 0, | |
79 | properties => { | |
80 | node => get_standard_option('pve-node'), | |
81 | vmid => get_standard_option('pve-vmid'), | |
82 | }, | |
83 | }, | |
84 | returns => { type => 'object' }, | |
85 | code => sub { | |
86 | my ($param) = @_; | |
87 | ||
88 | # test if VM exists | |
89 | my $conf = PVE::LXC::load_config($param->{vmid}); | |
90 | ||
91 | my $vmstatus = PVE::LXC::vmstatus($param->{vmid}); | |
92 | my $status = $vmstatus->{$param->{vmid}}; | |
93 | ||
94 | $status->{ha} = PVE::HA::Config::vm_is_ha_managed($param->{vmid}) ? 1 : 0; | |
95 | ||
96 | return $status; | |
97 | }}); | |
98 | ||
99 | __PACKAGE__->register_method({ | |
100 | name => 'vm_start', | |
101 | path => 'start', | |
102 | method => 'POST', | |
103 | protected => 1, | |
104 | proxyto => 'node', | |
105 | description => "Start the container.", | |
106 | permissions => { | |
107 | check => ['perm', '/vms/{vmid}', [ 'VM.PowerMgmt' ]], | |
108 | }, | |
109 | parameters => { | |
110 | additionalProperties => 0, | |
111 | properties => { | |
112 | node => get_standard_option('pve-node'), | |
68e8f3c5 | 113 | vmid => get_standard_option('pve-vmid', { completion => \&PVE::LXC::complete_ctid_stopped }), |
52389a07 DM |
114 | }, |
115 | }, | |
116 | returns => { | |
117 | type => 'string', | |
118 | }, | |
119 | code => sub { | |
120 | my ($param) = @_; | |
121 | ||
122 | my $rpcenv = PVE::RPCEnvironment::get(); | |
123 | ||
124 | my $authuser = $rpcenv->get_user(); | |
125 | ||
126 | my $node = extract_param($param, 'node'); | |
127 | ||
128 | my $vmid = extract_param($param, 'vmid'); | |
129 | ||
130 | die "CT $vmid already running\n" if PVE::LXC::check_running($vmid); | |
131 | ||
1e56e83e WB |
132 | PVE::Cluster::check_cfs_quorum(); |
133 | ||
52389a07 DM |
134 | if (PVE::HA::Config::vm_is_ha_managed($vmid) && $rpcenv->{type} ne 'ha') { |
135 | ||
136 | my $hacmd = sub { | |
137 | my $upid = shift; | |
138 | ||
139 | my $service = "ct:$vmid"; | |
140 | ||
141 | my $cmd = ['ha-manager', 'enable', $service]; | |
142 | ||
143 | print "Executing HA start for CT $vmid\n"; | |
144 | ||
145 | PVE::Tools::run_command($cmd); | |
146 | ||
147 | return; | |
148 | }; | |
149 | ||
150 | return $rpcenv->fork_worker('hastart', $vmid, $authuser, $hacmd); | |
151 | ||
152 | } else { | |
153 | ||
154 | my $realcmd = sub { | |
155 | my $upid = shift; | |
156 | ||
157 | syslog('info', "starting CT $vmid: $upid\n"); | |
158 | ||
159 | my $conf = PVE::LXC::load_config($vmid); | |
160 | ||
161 | die "you can't start a CT if it's a template\n" | |
162 | if PVE::LXC::is_template($conf); | |
163 | ||
164 | my $storage_cfg = cfs_read_file("storage.cfg"); | |
165 | ||
166 | PVE::LXC::update_lxc_config($storage_cfg, $vmid, $conf); | |
167 | ||
58cc92a9 | 168 | my $cmd = ['lxc-start', '-n', $vmid]; |
52389a07 DM |
169 | |
170 | run_command($cmd); | |
171 | ||
172 | return; | |
173 | }; | |
174 | ||
175 | return $rpcenv->fork_worker('vzstart', $vmid, $authuser, $realcmd); | |
176 | } | |
177 | }}); | |
178 | ||
179 | __PACKAGE__->register_method({ | |
180 | name => 'vm_stop', | |
181 | path => 'stop', | |
182 | method => 'POST', | |
183 | protected => 1, | |
184 | proxyto => 'node', | |
185 | description => "Stop the container.", | |
186 | permissions => { | |
187 | check => ['perm', '/vms/{vmid}', [ 'VM.PowerMgmt' ]], | |
188 | }, | |
189 | parameters => { | |
190 | additionalProperties => 0, | |
191 | properties => { | |
192 | node => get_standard_option('pve-node'), | |
68e8f3c5 | 193 | vmid => get_standard_option('pve-vmid', { completion => \&PVE::LXC::complete_ctid_running }), |
52389a07 DM |
194 | }, |
195 | }, | |
196 | returns => { | |
197 | type => 'string', | |
198 | }, | |
199 | code => sub { | |
200 | my ($param) = @_; | |
201 | ||
202 | my $rpcenv = PVE::RPCEnvironment::get(); | |
203 | ||
204 | my $authuser = $rpcenv->get_user(); | |
205 | ||
206 | my $node = extract_param($param, 'node'); | |
207 | ||
208 | my $vmid = extract_param($param, 'vmid'); | |
209 | ||
210 | die "CT $vmid not running\n" if !PVE::LXC::check_running($vmid); | |
211 | ||
212 | if (PVE::HA::Config::vm_is_ha_managed($vmid) && $rpcenv->{type} ne 'ha') { | |
213 | ||
214 | my $hacmd = sub { | |
215 | my $upid = shift; | |
216 | ||
217 | my $service = "ct:$vmid"; | |
218 | ||
219 | my $cmd = ['ha-manager', 'disable', $service]; | |
220 | ||
221 | print "Executing HA stop for CT $vmid\n"; | |
222 | ||
223 | PVE::Tools::run_command($cmd); | |
224 | ||
225 | return; | |
226 | }; | |
227 | ||
228 | return $rpcenv->fork_worker('hastop', $vmid, $authuser, $hacmd); | |
229 | ||
230 | } else { | |
231 | ||
232 | my $realcmd = sub { | |
233 | my $upid = shift; | |
234 | ||
473c1f48 | 235 | syslog('info', "stopping CT $vmid: $upid\n"); |
52389a07 DM |
236 | |
237 | my $cmd = ['lxc-stop', '-n', $vmid, '--kill']; | |
238 | ||
239 | run_command($cmd); | |
240 | ||
241 | return; | |
242 | }; | |
243 | ||
244 | return $rpcenv->fork_worker('vzstop', $vmid, $authuser, $realcmd); | |
245 | } | |
246 | }}); | |
247 | ||
248 | __PACKAGE__->register_method({ | |
249 | name => 'vm_shutdown', | |
250 | path => 'shutdown', | |
251 | method => 'POST', | |
252 | protected => 1, | |
253 | proxyto => 'node', | |
254 | description => "Shutdown the container.", | |
255 | permissions => { | |
256 | check => ['perm', '/vms/{vmid}', [ 'VM.PowerMgmt' ]], | |
257 | }, | |
258 | parameters => { | |
259 | additionalProperties => 0, | |
260 | properties => { | |
261 | node => get_standard_option('pve-node'), | |
68e8f3c5 | 262 | vmid => get_standard_option('pve-vmid', { completion => \&PVE::LXC::complete_ctid_running }), |
52389a07 DM |
263 | timeout => { |
264 | description => "Wait maximal timeout seconds.", | |
265 | type => 'integer', | |
266 | minimum => 0, | |
267 | optional => 1, | |
268 | default => 60, | |
269 | }, | |
270 | forceStop => { | |
271 | description => "Make sure the Container stops.", | |
272 | type => 'boolean', | |
273 | optional => 1, | |
274 | default => 0, | |
275 | } | |
276 | }, | |
277 | }, | |
278 | returns => { | |
279 | type => 'string', | |
280 | }, | |
281 | code => sub { | |
282 | my ($param) = @_; | |
283 | ||
284 | my $rpcenv = PVE::RPCEnvironment::get(); | |
285 | ||
286 | my $authuser = $rpcenv->get_user(); | |
287 | ||
288 | my $node = extract_param($param, 'node'); | |
289 | ||
290 | my $vmid = extract_param($param, 'vmid'); | |
291 | ||
292 | my $timeout = extract_param($param, 'timeout'); | |
293 | ||
294 | die "CT $vmid not running\n" if !PVE::LXC::check_running($vmid); | |
295 | ||
296 | my $realcmd = sub { | |
297 | my $upid = shift; | |
298 | ||
299 | syslog('info', "shutdown CT $vmid: $upid\n"); | |
300 | ||
301 | my $cmd = ['lxc-stop', '-n', $vmid]; | |
302 | ||
303 | $timeout = 60 if !defined($timeout); | |
304 | ||
305 | my $conf = PVE::LXC::load_config($vmid); | |
306 | ||
307 | my $storage_cfg = PVE::Storage::config(); | |
308 | ||
309 | push @$cmd, '--timeout', $timeout; | |
310 | ||
311 | eval { run_command($cmd, timeout => $timeout+5); }; | |
312 | my $err = $@; | |
313 | if ($err && $param->{forceStop}) { | |
314 | $err = undef; | |
315 | warn "shutdown failed - forcing stop now\n"; | |
316 | ||
152bfd6d | 317 | my $cmd = ['lxc-stop', '-n', $vmid, '--kill']; |
52389a07 | 318 | run_command($cmd); |
52389a07 DM |
319 | } |
320 | ||
0b2337d9 DM |
321 | # make sure container is stopped |
322 | $cmd = ['lxc-wait', '-n', $vmid, '-t', 5, '-s', 'STOPPED']; | |
323 | run_command($cmd); | |
324 | ||
dc0de2e4 | 325 | die $err if $err; |
52389a07 DM |
326 | |
327 | return; | |
328 | }; | |
329 | ||
330 | my $upid = $rpcenv->fork_worker('vzshutdown', $vmid, $authuser, $realcmd); | |
331 | ||
332 | return $upid; | |
333 | }}); | |
334 | ||
335 | __PACKAGE__->register_method({ | |
336 | name => 'vm_suspend', | |
337 | path => 'suspend', | |
338 | method => 'POST', | |
339 | protected => 1, | |
340 | proxyto => 'node', | |
341 | description => "Suspend the container.", | |
342 | permissions => { | |
343 | check => ['perm', '/vms/{vmid}', [ 'VM.PowerMgmt' ]], | |
344 | }, | |
345 | parameters => { | |
346 | additionalProperties => 0, | |
347 | properties => { | |
348 | node => get_standard_option('pve-node'), | |
68e8f3c5 | 349 | vmid => get_standard_option('pve-vmid', { completion => \&PVE::LXC::complete_ctid_running }), |
52389a07 DM |
350 | }, |
351 | }, | |
352 | returns => { | |
353 | type => 'string', | |
354 | }, | |
355 | code => sub { | |
356 | my ($param) = @_; | |
357 | ||
358 | my $rpcenv = PVE::RPCEnvironment::get(); | |
359 | ||
360 | my $authuser = $rpcenv->get_user(); | |
361 | ||
362 | my $node = extract_param($param, 'node'); | |
363 | ||
364 | my $vmid = extract_param($param, 'vmid'); | |
365 | ||
366 | die "CT $vmid not running\n" if !PVE::LXC::check_running($vmid); | |
367 | ||
368 | my $realcmd = sub { | |
369 | my $upid = shift; | |
370 | ||
371 | syslog('info', "suspend CT $vmid: $upid\n"); | |
372 | ||
373 | my $cmd = ['lxc-checkpoint', '-n', $vmid, '-s', '-D', '/var/liv/vz/dump']; | |
374 | ||
375 | run_command($cmd); | |
376 | ||
377 | return; | |
378 | }; | |
379 | ||
380 | my $upid = $rpcenv->fork_worker('vzsuspend', $vmid, $authuser, $realcmd); | |
381 | ||
382 | return $upid; | |
383 | }}); | |
384 | ||
385 | __PACKAGE__->register_method({ | |
386 | name => 'vm_resume', | |
387 | path => 'resume', | |
388 | method => 'POST', | |
389 | protected => 1, | |
390 | proxyto => 'node', | |
391 | description => "Resume the container.", | |
392 | permissions => { | |
393 | check => ['perm', '/vms/{vmid}', [ 'VM.PowerMgmt' ]], | |
394 | }, | |
395 | parameters => { | |
396 | additionalProperties => 0, | |
397 | properties => { | |
398 | node => get_standard_option('pve-node'), | |
68e8f3c5 | 399 | vmid => get_standard_option('pve-vmid', { completion => \&PVE::LXC::complete_ctid_stopped }), |
52389a07 DM |
400 | }, |
401 | }, | |
402 | returns => { | |
403 | type => 'string', | |
404 | }, | |
405 | code => sub { | |
406 | my ($param) = @_; | |
407 | ||
408 | my $rpcenv = PVE::RPCEnvironment::get(); | |
409 | ||
410 | my $authuser = $rpcenv->get_user(); | |
411 | ||
412 | my $node = extract_param($param, 'node'); | |
413 | ||
414 | my $vmid = extract_param($param, 'vmid'); | |
415 | ||
416 | die "CT $vmid already running\n" if PVE::LXC::check_running($vmid); | |
417 | ||
418 | my $realcmd = sub { | |
419 | my $upid = shift; | |
420 | ||
421 | syslog('info', "resume CT $vmid: $upid\n"); | |
422 | ||
423 | my $cmd = ['lxc-checkpoint', '-n', $vmid, '-r', '--foreground', | |
424 | '-D', '/var/liv/vz/dump']; | |
425 | ||
426 | run_command($cmd); | |
427 | ||
428 | return; | |
429 | }; | |
430 | ||
431 | my $upid = $rpcenv->fork_worker('vzresume', $vmid, $authuser, $realcmd); | |
432 | ||
433 | return $upid; | |
434 | }}); | |
435 | ||
436 | 1; |