]>
git.proxmox.com Git - pve-storage.git/blob - PVE/API2/Storage/Config.pm
1 package PVE
::API2
::Storage
::Config
;
7 use PVE
::Tools
qw(extract_param);
8 use PVE
::Cluster
qw(cfs_read_file cfs_write_file);
10 use PVE
::Storage
::Plugin
;
11 use PVE
::Storage
::LVMPlugin
;
12 use PVE
::Storage
::CIFSPlugin
;
13 use HTTP
::Status
qw(:constants);
14 use Storable
qw(dclone);
15 use PVE
::JSONSchema
qw(get_standard_option);
16 use PVE
::RPCEnvironment
;
20 use base
qw(PVE::RESTHandler);
22 my @ctypes = qw(images vztmpl iso backup);
24 my $storage_type_enum = PVE
::Storage
::Plugin-
>lookup_types();
26 my $api_storage_config = sub {
27 my ($cfg, $storeid) = @_;
29 my $scfg = dclone
(PVE
::Storage
::storage_config
($cfg, $storeid));
30 $scfg->{storage
} = $storeid;
31 $scfg->{digest
} = $cfg->{digest
};
32 $scfg->{content
} = PVE
::Storage
::Plugin-
>encode_value($scfg->{type
}, 'content', $scfg->{content
});
35 $scfg->{nodes
} = PVE
::Storage
::Plugin-
>encode_value($scfg->{type
}, 'nodes', $scfg->{nodes
});
41 __PACKAGE__-
>register_method ({
45 description
=> "Storage index.",
47 description
=> "Only list entries where you have 'Datastore.Audit' or 'Datastore.AllocateSpace' permissions on '/storage/<storage>'",
51 additionalProperties
=> 0,
54 description
=> "Only list storage of specific type",
56 enum
=> $storage_type_enum,
65 properties
=> { storage
=> { type
=> 'string'} },
67 links
=> [ { rel
=> 'child', href
=> "{storage}" } ],
72 my $rpcenv = PVE
::RPCEnvironment
::get
();
73 my $authuser = $rpcenv->get_user();
75 my $cfg = PVE
::Storage
::config
();
77 my @sids = PVE
::Storage
::storage_ids
($cfg);
80 foreach my $storeid (@sids) {
81 my $privs = [ 'Datastore.Audit', 'Datastore.AllocateSpace' ];
82 next if !$rpcenv->check_any($authuser, "/storage/$storeid", $privs, 1);
84 my $scfg = &$api_storage_config($cfg, $storeid);
85 next if $param->{type
} && $param->{type
} ne $scfg->{type
};
92 __PACKAGE__-
>register_method ({
96 description
=> "Read storage configuration.",
98 check
=> ['perm', '/storage/{storage}', ['Datastore.Allocate']],
101 additionalProperties
=> 0,
103 storage
=> get_standard_option
('pve-storage-id'),
110 my $cfg = PVE
::Storage
::config
();
112 return &$api_storage_config($cfg, $param->{storage
});
115 __PACKAGE__-
>register_method ({
120 description
=> "Create a new storage.",
122 check
=> ['perm', '/storage', ['Datastore.Allocate']],
124 parameters
=> PVE
::Storage
::Plugin-
>createSchema(),
125 returns
=> { type
=> 'null' },
129 my $type = extract_param
($param, 'type');
130 my $storeid = extract_param
($param, 'storage');
132 # revent an empty nodelist.
133 # fix me in section config create never need an empty entity.
134 delete $param->{nodes
} if !$param->{nodes
};
136 my $password = extract_param
($param, 'password')
137 if $type eq 'cifs' && $param->{username
};
139 if ($param->{portal
}) {
140 $param->{portal
} = PVE
::Storage
::resolv_portal
($param->{portal
});
143 my $plugin = PVE
::Storage
::Plugin-
>lookup($type);
144 my $opts = $plugin->check_config($storeid, $param, 1, 1);
146 PVE
::Storage
::lock_storage_config
(
149 my $cfg = PVE
::Storage
::config
();
151 if (my $scfg = PVE
::Storage
::storage_config
($cfg, $storeid, 1)) {
152 die "storage ID '$storeid' already defined\n";
155 $cfg->{ids
}->{$storeid} = $opts;
157 if ($type eq 'lvm' && $opts->{base
}) {
159 my ($baseid, $volname) = PVE
::Storage
::parse_volume_id
($opts->{base
});
161 my $basecfg = PVE
::Storage
::storage_config
($cfg, $baseid, 1);
162 die "base storage ID '$baseid' does not exist\n" if !$basecfg;
164 # we only support iscsi for now
165 if (!($basecfg->{type
} eq 'iscsi')) {
166 die "unsupported base type '$basecfg->{type}'";
169 my $path = PVE
::Storage
::path
($cfg, $opts->{base
});
171 PVE
::Storage
::activate_storage
($cfg, $baseid);
173 PVE
::Storage
::LVMPlugin
::lvm_create_volume_group
($path, $opts->{vgname
}, $opts->{shared
});
174 } elsif ($type eq 'rbd' && !defined($opts->{monhost
})) {
175 my $ceph_admin_keyring = '/etc/pve/priv/ceph.client.admin.keyring';
176 my $ceph_storage_keyring = "/etc/pve/priv/ceph/${storeid}.keyring";
178 die "ceph authx keyring file for storage '$storeid' already exists!\n"
179 if -e
$ceph_storage_keyring;
182 mkdir '/etc/pve/priv/ceph';
183 PVE
::Tools
::file_copy
($ceph_admin_keyring, $ceph_storage_keyring);
186 unlink $ceph_storage_keyring;
187 die "failed to copy ceph authx keyring for storage '$storeid': $err\n";
190 # create a password file in /etc/pve/priv,
191 # this file is used as a cert_file at mount time.
192 my $cred_file = PVE
::Storage
::CIFSPlugin
::cifs_set_credentials
($password, $storeid)
193 if $type eq 'cifs' && defined($password);
196 # try to activate if enabled on local node,
197 # we only do this to detect errors/problems sooner
198 if (PVE
::Storage
::storage_check_enabled
($cfg, $storeid, undef, 1)) {
199 PVE
::Storage
::activate_storage
($cfg, $storeid);
203 unlink $cred_file if defined($cred_file);
207 PVE
::Storage
::write_config
($cfg);
209 }, "create storage failed");
214 __PACKAGE__-
>register_method ({
219 description
=> "Update storage configuration.",
221 check
=> ['perm', '/storage', ['Datastore.Allocate']],
223 parameters
=> PVE
::Storage
::Plugin-
>updateSchema(),
224 returns
=> { type
=> 'null' },
228 my $storeid = extract_param
($param, 'storage');
229 my $digest = extract_param
($param, 'digest');
231 PVE
::Storage
::lock_storage_config
(
234 my $cfg = PVE
::Storage
::config
();
236 PVE
::SectionConfig
::assert_if_modified
($cfg, $digest);
238 my $scfg = PVE
::Storage
::storage_config
($cfg, $storeid);
240 my $plugin = PVE
::Storage
::Plugin-
>lookup($scfg->{type
});
241 my $opts = $plugin->check_config($storeid, $param, 0, 1);
243 foreach my $k (%$opts) {
244 $scfg->{$k} = $opts->{$k};
247 PVE
::Storage
::write_config
($cfg);
249 }, "update storage failed");
254 __PACKAGE__-
>register_method ({
257 path
=> '{storage}', # /storage/config/{storage}
259 description
=> "Delete storage configuration.",
261 check
=> ['perm', '/storage', ['Datastore.Allocate']],
264 additionalProperties
=> 0,
266 storage
=> get_standard_option
('pve-storage-id', {
267 completion
=> \
&PVE
::Storage
::complete_storage
,
271 returns
=> { type
=> 'null' },
275 my $storeid = extract_param
($param, 'storage');
277 PVE
::Storage
::lock_storage_config
(
280 my $cfg = PVE
::Storage
::config
();
282 my $scfg = PVE
::Storage
::storage_config
($cfg, $storeid);
284 die "can't remove storage - storage is used as base of another storage\n"
285 if PVE
::Storage
::storage_is_used
($cfg, $storeid);
287 if ($scfg->{type
} eq 'cifs') {
288 my $cred_file = PVE
::Storage
::CIFSPlugin
::cifs_cred_file_name
($storeid);
290 unlink($cred_file) or warn "removing cifs credientials '$cred_file' failed: $!\n";
292 } elsif ($scfg->{type
} eq 'rbd' && !defined($scfg->{monhost
})) {
293 my $ceph_storage_keyring = "/etc/pve/priv/ceph/${storeid}.keyring";
294 if (-f
$ceph_storage_keyring) {
295 unlink($ceph_storage_keyring) or warn "removing keyring of storage failed: $!\n";
299 delete $cfg->{ids
}->{$storeid};
301 PVE
::Storage
::write_config
($cfg);
303 }, "delete storage failed");
305 PVE
::AccessControl
::remove_storage_access
($storeid);