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Commit | Line | Data |
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21ce53c3 TL |
1 | package PVE::HA::Resources::PVEVM; |
2 | ||
3 | use strict; | |
4 | use warnings; | |
5 | ||
33783485 TL |
6 | use PVE::HA::Tools; |
7 | ||
a1c88626 WB |
8 | BEGIN { |
9 | if (!$ENV{PVE_GENERATING_DOCS}) { | |
10 | require PVE::QemuConfig; | |
11 | import PVE::QemuConfig; | |
12 | require PVE::QemuServer; | |
13 | import PVE::QemuServer; | |
14 | require PVE::API2::Qemu; | |
15 | import PVE::API2::Qemu; | |
16 | } | |
17 | } | |
21ce53c3 TL |
18 | |
19 | use base qw(PVE::HA::Resources); | |
20 | ||
21 | sub type { | |
22 | return 'vm'; | |
23 | } | |
24 | ||
25 | sub verify_name { | |
26 | my ($class, $name) = @_; | |
27 | ||
28 | die "invalid VMID\n" if $name !~ m/^[1-9][0-9]+$/; | |
29 | } | |
30 | ||
31 | sub options { | |
32 | return { | |
33 | state => { optional => 1 }, | |
34 | group => { optional => 1 }, | |
35 | comment => { optional => 1 }, | |
36 | max_restart => { optional => 1 }, | |
37 | max_relocate => { optional => 1 }, | |
38 | }; | |
39 | } | |
40 | ||
41 | sub config_file { | |
42 | my ($class, $vmid, $nodename) = @_; | |
43 | ||
94cedf0f | 44 | return PVE::QemuConfig->config_file($vmid, $nodename); |
21ce53c3 TL |
45 | } |
46 | ||
47 | sub exists { | |
48 | my ($class, $vmid, $noerr) = @_; | |
49 | ||
50 | my $vmlist = PVE::Cluster::get_vmlist(); | |
51 | ||
52 | if(!defined($vmlist->{ids}->{$vmid})) { | |
53 | die "resource 'vm:$vmid' does not exists in cluster\n" if !$noerr; | |
54 | return undef; | |
55 | } else { | |
56 | return 1; | |
57 | } | |
58 | } | |
59 | ||
60 | sub start { | |
61 | my ($class, $haenv, $id) = @_; | |
62 | ||
63 | my $nodename = $haenv->nodename(); | |
64 | ||
65 | my $params = { | |
66 | node => $nodename, | |
67 | vmid => $id | |
68 | }; | |
69 | ||
70 | my $upid = PVE::API2::Qemu->vm_start($params); | |
33783485 | 71 | PVE::HA::Tools::upid_wait($upid, $haenv); |
21ce53c3 TL |
72 | } |
73 | ||
74 | sub shutdown { | |
75 | my ($class, $haenv, $id) = @_; | |
76 | ||
77 | my $nodename = $haenv->nodename(); | |
78 | my $shutdown_timeout = 60; # fixme: make this configurable | |
79 | ||
80 | my $params = { | |
81 | node => $nodename, | |
82 | vmid => $id, | |
83 | timeout => $shutdown_timeout, | |
84 | forceStop => 1, | |
85 | }; | |
86 | ||
87 | my $upid = PVE::API2::Qemu->vm_shutdown($params); | |
33783485 | 88 | PVE::HA::Tools::upid_wait($upid, $haenv); |
21ce53c3 TL |
89 | } |
90 | ||
21ce53c3 TL |
91 | sub migrate { |
92 | my ($class, $haenv, $id, $target, $online) = @_; | |
93 | ||
94 | my $nodename = $haenv->nodename(); | |
95 | ||
96 | my $params = { | |
97 | node => $nodename, | |
98 | vmid => $id, | |
6e8b0c22 TL |
99 | # bug #2241 forces is for local resource only, people can ensure that |
100 | # different host have the same hardware, so this can be fine, and qemu | |
101 | # knows when not, so can only win here | |
102 | force => 1, | |
21ce53c3 TL |
103 | target => $target, |
104 | online => $online, | |
105 | }; | |
106 | ||
107 | # explicitly shutdown if $online isn't true (relocate) | |
0d5906f3 | 108 | if (!$online && $class->check_running($haenv, $id)) { |
21ce53c3 TL |
109 | $class->shutdown($haenv, $id); |
110 | } | |
111 | ||
ea28f873 TL |
112 | my $oldconfig = $class->config_file($id, $nodename); |
113 | ||
21ce53c3 | 114 | my $upid = PVE::API2::Qemu->migrate_vm($params); |
33783485 | 115 | PVE::HA::Tools::upid_wait($upid, $haenv); |
ea28f873 TL |
116 | |
117 | # check if vm really moved | |
118 | return !(-f $oldconfig); | |
21ce53c3 TL |
119 | } |
120 | ||
121 | sub check_running { | |
0d5906f3 | 122 | my ($class, $haenv, $vmid) = @_; |
21ce53c3 | 123 | |
0d5906f3 TL |
124 | my $nodename = $haenv->nodename(); |
125 | ||
bc2a9d18 TL |
126 | if (PVE::QemuServer::check_running($vmid, 1, $nodename)) { |
127 | # do not count VMs which are suspended for a backup job as running | |
128 | my $conf = PVE::QemuConfig->load_config($vmid, $nodename); | |
129 | if (defined($conf->{lock}) && $conf->{lock} eq 'backup') { | |
a9a49e32 TL |
130 | my $qmpstatus = eval { |
131 | PVE::QemuServer::vm_qmp_command($vmid, { execute => 'query-status' }) | |
132 | }; | |
133 | warn "$@\n" if $@; | |
134 | ||
135 | return 0 if defined($qmpstatus) && $qmpstatus->{status} eq 'prelaunch'; | |
bc2a9d18 TL |
136 | } |
137 | ||
138 | return 1; | |
139 | } else { | |
140 | return 0; | |
141 | } | |
21ce53c3 TL |
142 | } |
143 | ||
5dd3ed86 TL |
144 | sub remove_locks { |
145 | my ($self, $haenv, $id, $locks, $service_node) = @_; | |
146 | ||
147 | $service_node = $service_node || $haenv->nodename(); | |
148 | ||
149 | my $conf = PVE::QemuConfig->load_config($id, $service_node); | |
150 | ||
151 | return undef if !defined($conf->{lock}); | |
152 | ||
153 | foreach my $lock (@$locks) { | |
154 | if ($conf->{lock} eq $lock) { | |
155 | delete $conf->{lock}; | |
156 | ||
157 | my $cfspath = PVE::QemuConfig->cfs_config_path($id, $service_node); | |
158 | PVE::Cluster::cfs_write_file($cfspath, $conf); | |
159 | ||
160 | return $lock; | |
161 | } | |
162 | } | |
163 | ||
164 | return undef; | |
165 | } | |
166 | ||
21ce53c3 | 167 | 1; |