]>
git.proxmox.com Git - pve-storage.git/blob - PVE/CephConfig.pm
1 package PVE
::CephConfig
;
6 use PVE
::Tools
qw(run_command);
7 use PVE
::Cluster
qw(cfs_register_file);
9 cfs_register_file
('ceph.conf',
13 sub parse_ceph_config
{
14 my ($filename, $raw) = @_;
17 return $cfg if !defined($raw);
19 my @lines = split /\n/, $raw;
23 foreach my $line (@lines) {
29 $section = $1 if $line =~ m/^\[(\S+)\]$/;
31 warn "no section - skip: $line\n";
35 if ($line =~ m/^(.*?\S)\s*=\s*(\S.*)$/) {
36 $cfg->{$section}->{$1} = $2;
44 my $parse_ceph_file = sub {
49 return $cfg if ! -f
$filename;
51 my $content = PVE
::Tools
::file_get_contents
($filename);
53 return parse_ceph_config
($filename, $content);
56 sub write_ceph_config
{
57 my ($filename, $cfg) = @_;
61 my $cond_write_sec = sub {
64 foreach my $section (keys %$cfg) {
65 next if $section !~ m/^$re$/;
66 $out .= "[$section]\n";
67 foreach my $key (sort keys %{$cfg->{$section}}) {
68 $out .= "\t $key = $cfg->{$section}->{$key}\n";
74 &$cond_write_sec('global');
75 &$cond_write_sec('client');
77 &$cond_write_sec('mds');
78 &$cond_write_sec('mon');
79 &$cond_write_sec('osd');
80 &$cond_write_sec('mgr');
82 &$cond_write_sec('mds\..*');
83 &$cond_write_sec('mon\..*');
84 &$cond_write_sec('osd\..*');
85 &$cond_write_sec('mgr\..*');
90 my $ceph_get_key = sub {
91 my ($keyfile, $username) = @_;
93 my $key = $parse_ceph_file->($keyfile);
94 my $secret = $key->{"client.$username"}->{key
};
99 sub get_monaddr_list
{
100 my ($configfile) = shift;
104 if (!defined($configfile)) {
105 warn "No ceph config specified\n";
109 my $config = $parse_ceph_file->($configfile);
110 @$server = sort map { $config->{$_}->{'mon addr'} } grep {/mon/} %{$config};
112 return join(',', @$server);
116 my ($list_text, $separator) = @_;
118 my @monhostlist = PVE
::Tools
::split_list
($list_text);
119 return join($separator, map {
120 my ($host, $port) = PVE
::Tools
::parse_host_and_port
($_);
121 $port = defined($port) ?
":$port" : '';
122 $host = "[$host]" if Net
::IP
::ip_is_ipv6
($host);
127 my $ceph_check_keyfile = sub {
128 my ($filename, $type) = @_;
130 return if ! -f
$filename;
132 my $content = PVE
::Tools
::file_get_contents
($filename);
136 if ($type eq 'rbd') {
137 die if $content !~ /\s*\[\S+\]\s*key\s*=\s*\S+==\s*$/m;
138 } elsif ($type eq 'cephfs') {
139 die if $content !~ /\S+==\s*$/;
142 die "Not a proper $type authentication file: $filename\n" if $@;
147 sub ceph_connect_option
{
148 my ($scfg, $storeid, %options) = @_;
151 my $ceph_storeid_conf = "/etc/pve/priv/ceph/${storeid}.conf";
152 my $pveceph_config = '/etc/pve/ceph.conf';
153 my $keyfile = "/etc/pve/priv/ceph/${storeid}.keyring";
154 $keyfile = "/etc/pve/priv/ceph/${storeid}.secret" if ($scfg->{type
} eq 'cephfs');
155 my $pveceph_managed = !defined($scfg->{monhost
});
157 $cmd_option->{ceph_conf
} = $pveceph_config if $pveceph_managed;
159 $ceph_check_keyfile->($keyfile, $scfg->{type
});
161 if (-e
$ceph_storeid_conf) {
162 if ($pveceph_managed) {
163 warn "ignoring custom ceph config for storage '$storeid', 'monhost' is not set (assuming pveceph managed cluster)!\n";
165 $cmd_option->{ceph_conf
} = $ceph_storeid_conf;
169 $cmd_option->{keyring
} = $keyfile if (-e
$keyfile);
170 $cmd_option->{auth_supported
} = (defined $cmd_option->{keyring
}) ?
'cephx' : 'none';
171 $cmd_option->{userid
} = $scfg->{username
} ?
$scfg->{username
} : 'admin';
172 $cmd_option->{mon_host
} = hostlist
($scfg->{monhost
}, ',') if (defined($scfg->{monhost
}));
175 foreach my $k (keys %options) {
176 $cmd_option->{$k} = $options{$k};
184 sub ceph_create_keyfile
{
185 my ($type, $storeid) = @_;
187 my $extension = 'keyring';
188 $extension = 'secret' if ($type eq 'cephfs');
190 my $ceph_admin_keyring = '/etc/pve/priv/ceph.client.admin.keyring';
191 my $ceph_storage_keyring = "/etc/pve/priv/ceph/${storeid}.$extension";
193 die "ceph authx keyring file for storage '$storeid' already exists!\n"
194 if -e
$ceph_storage_keyring;
196 if (-e
$ceph_admin_keyring) {
198 if ($type eq 'rbd') {
199 mkdir '/etc/pve/priv/ceph';
200 PVE
::Tools
::file_copy
($ceph_admin_keyring, $ceph_storage_keyring);
201 } elsif ($type eq 'cephfs') {
202 my $secret = $ceph_get_key->($ceph_admin_keyring, 'admin');
203 mkdir '/etc/pve/priv/ceph';
204 PVE
::Tools
::file_set_contents
($ceph_storage_keyring, $secret, 0400);
208 unlink $ceph_storage_keyring;
209 die "failed to copy ceph authx $extension for storage '$storeid': $err\n";
212 warn "$ceph_admin_keyring not found, authentication is disabled.\n";
216 sub ceph_remove_keyfile
{
217 my ($type, $storeid) = @_;
219 my $extension = 'keyring';
220 $extension = 'secret' if ($type eq 'cephfs');
221 my $ceph_storage_keyring = "/etc/pve/priv/ceph/${storeid}.$extension";
223 if (-f
$ceph_storage_keyring) {
224 unlink($ceph_storage_keyring) or warn "removing keyring of storage failed: $!\n";