+++ /dev/null
-package PVE::API2::Disks::LVM;
-
-use strict;
-use warnings;
-
-use PVE::Storage::LVMPlugin;
-use PVE::Diskmanage;
-use PVE::JSONSchema qw(get_standard_option);
-use PVE::API2::Storage::Config;
-use PVE::Tools qw(lock_file run_command);
-
-use PVE::RPCEnvironment;
-use PVE::RESTHandler;
-
-use base qw(PVE::RESTHandler);
-
-__PACKAGE__->register_method ({
- name => 'index',
- path => '',
- method => 'GET',
- proxyto => 'node',
- protected => 1,
- permissions => {
- check => ['perm', '/', ['Sys.Audit', 'Datastore.Audit'], any => 1],
- },
- description => "List LVM Volume Groups",
- parameters => {
- additionalProperties => 0,
- properties => {
- node => get_standard_option('pve-node'),
- },
- },
- returns => {
- type => 'object',
- properties => {
- leaf => {
- type => 'boolean',
- },
- children => {
- type => 'array',
- items => {
- type => "object",
- properties => {
- leaf => {
- type => 'boolean',
- },
- name => {
- type => 'string',
- description => 'The name of the volume group',
- },
- size => {
- type => 'integer',
- description => 'The size of the volume group in bytes',
- },
- free => {
- type => 'integer',
- description => 'The free bytes in the volume group',
- },
- children => {
- optional => 1,
- type => 'array',
- description => 'The underlying physical volumes',
- items => {
- type => 'object',
- properties => {
- leaf => {
- type => 'boolean',
- },
- name => {
- type => 'string',
- description => 'The name of the physical volume',
- },
- size => {
- type => 'integer',
- description => 'The size of the physical volume in bytes',
- },
- free => {
- type => 'integer',
- description => 'The free bytes in the physical volume',
- },
- },
- },
- },
- },
- },
- },
- },
- },
- code => sub {
- my ($param) = @_;
-
- my $result = [];
-
- my $vgs = PVE::Storage::LVMPlugin::lvm_vgs(1);
-
- foreach my $vg_name (sort keys %$vgs) {
- my $vg = $vgs->{$vg_name};
- $vg->{name} = $vg_name;
- $vg->{leaf} = 0;
- foreach my $pv (@{$vg->{pvs}}) {
- $pv->{leaf} = 1;
- }
- $vg->{children} = delete $vg->{pvs};
- push @$result, $vg;
- }
-
- return {
- leaf => 0,
- children => $result,
- };
- }});
-
-__PACKAGE__->register_method ({
- name => 'create',
- path => '',
- method => 'POST',
- proxyto => 'node',
- protected => 1,
- permissions => {
- check => ['perm', '/', ['Sys.Modify', 'Datastore.Allocate']],
- },
- description => "Create an LVM Volume Group",
- parameters => {
- additionalProperties => 0,
- properties => {
- node => get_standard_option('pve-node'),
- name => get_standard_option('pve-storage-id'),
- device => {
- type => 'string',
- description => 'The block device you want to create the volume group on',
- },
- add_storage => {
- description => "Configure storage using the Volume Group",
- type => 'boolean',
- optional => 1,
- default => 0,
- },
- },
- },
- returns => { type => 'string' },
- code => sub {
- my ($param) = @_;
-
- my $rpcenv = PVE::RPCEnvironment::get();
- my $user = $rpcenv->get_user();
-
- my $name = $param->{name};
- my $dev = $param->{device};
- my $node = $param->{node};
-
- $dev = PVE::Diskmanage::verify_blockdev_path($dev);
- PVE::Diskmanage::assert_disk_unused($dev);
-
- my $storage_params = {
- type => 'lvm',
- vgname => $name,
- storage => $name,
- content => 'rootdir,images',
- shared => 0,
- nodes => $node,
- };
- my $verify_params = [qw(vgname)];
-
- if ($param->{add_storage}) {
- PVE::API2::Storage::Config->create_or_update(
- $name,
- $node,
- $storage_params,
- $verify_params,
- 1,
- );
- }
-
- my $worker = sub {
- PVE::Diskmanage::locked_disk_action(sub {
- PVE::Diskmanage::assert_disk_unused($dev);
- die "volume group with name '${name}' already exists on node '${node}'\n"
- if PVE::Storage::LVMPlugin::lvm_vgs()->{$name};
-
- if (PVE::Diskmanage::is_partition($dev)) {
- eval { PVE::Diskmanage::change_parttype($dev, '8E00'); };
- warn $@ if $@;
- }
-
- PVE::Storage::LVMPlugin::lvm_create_volume_group($dev, $name);
-
- PVE::Diskmanage::udevadm_trigger($dev);
-
- if ($param->{add_storage}) {
- PVE::API2::Storage::Config->create_or_update(
- $name,
- $node,
- $storage_params,
- $verify_params,
- );
- }
- });
- };
-
- return $rpcenv->fork_worker('lvmcreate', $name, $user, $worker);
- }});
-
-__PACKAGE__->register_method ({
- name => 'delete',
- path => '{name}',
- method => 'DELETE',
- proxyto => 'node',
- protected => 1,
- permissions => {
- check => ['perm', '/', ['Sys.Modify', 'Datastore.Allocate']],
- },
- description => "Remove an LVM Volume Group.",
- parameters => {
- additionalProperties => 0,
- properties => {
- node => get_standard_option('pve-node'),
- name => get_standard_option('pve-storage-id'),
- 'cleanup-config' => {
- description => "Marks associated storage(s) as not available on this node anymore ".
- "or removes them from the configuration (if configured for this node only).",
- type => 'boolean',
- optional => 1,
- default => 0,
- },
- 'cleanup-disks' => {
- description => "Also wipe disks so they can be repurposed afterwards.",
- type => 'boolean',
- optional => 1,
- default => 0,
- },
- },
- },
- returns => { type => 'string' },
- code => sub {
- my ($param) = @_;
-
- my $rpcenv = PVE::RPCEnvironment::get();
- my $user = $rpcenv->get_user();
-
- my $name = $param->{name};
- my $node = $param->{node};
-
- my $worker = sub {
- PVE::Diskmanage::locked_disk_action(sub {
- my $vgs = PVE::Storage::LVMPlugin::lvm_vgs(1);
- die "no such volume group '$name'\n" if !$vgs->{$name};
-
- PVE::Storage::LVMPlugin::lvm_destroy_volume_group($name);
-
- my $config_err;
- if ($param->{'cleanup-config'}) {
- my $match = sub {
- my ($scfg) = @_;
- return $scfg->{type} eq 'lvm' && $scfg->{vgname} eq $name;
- };
- eval { PVE::API2::Storage::Config->cleanup_storages_for_node($match, $node); };
- warn $config_err = $@ if $@;
- }
-
- if ($param->{'cleanup-disks'}) {
- my $wiped = [];
- eval {
- for my $pv ($vgs->{$name}->{pvs}->@*) {
- my $dev = PVE::Diskmanage::verify_blockdev_path($pv->{name});
- PVE::Diskmanage::wipe_blockdev($dev);
- push $wiped->@*, $dev;
- }
- };
- my $err = $@;
- PVE::Diskmanage::udevadm_trigger($wiped->@*);
- die "cleanup failed - $err" if $err;
- }
-
- die "config cleanup failed - $config_err" if $config_err;
- });
- };
-
- return $rpcenv->fork_worker('lvmremove', $name, $user, $worker);
- }});
-
-1;
projects / pve-storage.git / blobdiff