]>
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) = @_;
18 my @lines = split /\n/, $raw;
22 foreach my $line (@lines) {
28 $section = $1 if $line =~ m/^\[(\S+)\]$/;
30 warn "no section - skip: $line\n";
34 if ($line =~ m/^(.*?\S)\s*=\s*(\S.*)$/) {
35 $cfg->{$section}->{$1} = $2;
43 my $parse_ceph_file = sub {
48 return $cfg if ! -f
$filename;
50 my $content = PVE
::Tools
::file_get_contents
($filename);
52 return parse_ceph_config
($filename, $content);
55 sub write_ceph_config
{
56 my ($filename, $cfg) = @_;
60 my $cond_write_sec = sub {
63 foreach my $section (keys %$cfg) {
64 next if $section !~ m/^$re$/;
65 $out .= "[$section]\n";
66 foreach my $key (sort keys %{$cfg->{$section}}) {
67 $out .= "\t $key = $cfg->{$section}->{$key}\n";
73 &$cond_write_sec('global');
74 &$cond_write_sec('client');
76 &$cond_write_sec('mds');
77 &$cond_write_sec('mon');
78 &$cond_write_sec('osd');
79 &$cond_write_sec('mgr');
81 &$cond_write_sec('mds\..*');
82 &$cond_write_sec('mon\..*');
83 &$cond_write_sec('osd\..*');
84 &$cond_write_sec('mgr\..*');
89 my $ceph_get_key = sub {
90 my ($keyfile, $username) = @_;
92 my $key = $parse_ceph_file->($keyfile);
93 my $secret = $key->{"client.$username"}->{key
};
98 sub get_monaddr_list
{
99 my ($configfile) = shift;
103 if (!defined($configfile)) {
104 warn "No ceph config specified\n";
108 my $config = $parse_ceph_file->($configfile);
109 @$server = sort map { $config->{$_}->{'mon addr'} } grep {/mon/} %{$config};
111 return join(',', @$server);
115 my ($list_text, $separator) = @_;
117 my @monhostlist = PVE
::Tools
::split_list
($list_text);
118 return join($separator, map {
119 my ($host, $port) = PVE
::Tools
::parse_host_and_port
($_);
120 $port = defined($port) ?
":$port" : '';
121 $host = "[$host]" if Net
::IP
::ip_is_ipv6
($host);
126 my $ceph_check_keyfile = sub {
127 my ($filename, $type) = @_;
129 return if ! -f
$filename;
131 my $content = PVE
::Tools
::file_get_contents
($filename);
135 if ($type eq 'rbd') {
136 die if $content !~ /\s*\[\S+\]\s*key\s*=\s*\S+==\s*$/m;
137 } elsif ($type eq 'cephfs') {
138 die if $content !~ /\S+==\s*$/;
141 die "Not a proper $type authentication file: $filename\n" if $@;
146 sub ceph_connect_option
{
147 my ($scfg, $storeid, %options) = @_;
150 my $ceph_storeid_conf = "/etc/pve/priv/ceph/${storeid}.conf";
151 my $pveceph_config = '/etc/pve/ceph.conf';
152 my $keyfile = "/etc/pve/priv/ceph/${storeid}.keyring";
153 $keyfile = "/etc/pve/priv/ceph/${storeid}.secret" if ($scfg->{type
} eq 'cephfs');
154 my $pveceph_managed = !defined($scfg->{monhost
});
156 $cmd_option->{ceph_conf
} = $pveceph_config if $pveceph_managed;
158 $ceph_check_keyfile->($keyfile, $scfg->{type
});
160 if (-e
$ceph_storeid_conf) {
161 if ($pveceph_managed) {
162 warn "ignoring custom ceph config for storage '$storeid', 'monhost' is not set (assuming pveceph managed cluster)!\n";
164 $cmd_option->{ceph_conf
} = $ceph_storeid_conf;
168 $cmd_option->{keyring
} = $keyfile if (-e
$keyfile);
169 $cmd_option->{auth_supported
} = (defined $cmd_option->{keyring
}) ?
'cephx' : 'none';
170 $cmd_option->{userid
} = $scfg->{username
} ?
$scfg->{username
} : 'admin';
171 $cmd_option->{mon_host
} = hostlist
($scfg->{monhost
}, ',') if (defined($scfg->{monhost
}));
174 foreach my $k (keys %options) {
175 $cmd_option->{$k} = $options{$k};
183 sub ceph_create_keyfile
{
184 my ($type, $storeid) = @_;
186 my $extension = 'keyring';
187 $extension = 'secret' if ($type eq 'cephfs');
189 my $ceph_admin_keyring = '/etc/pve/priv/ceph.client.admin.keyring';
190 my $ceph_storage_keyring = "/etc/pve/priv/ceph/${storeid}.$extension";
192 die "ceph authx keyring file for storage '$storeid' already exists!\n"
193 if -e
$ceph_storage_keyring;
195 if (-e
$ceph_admin_keyring) {
197 if ($type eq 'rbd') {
198 mkdir '/etc/pve/priv/ceph';
199 PVE
::Tools
::file_copy
($ceph_admin_keyring, $ceph_storage_keyring);
200 } elsif ($type eq 'cephfs') {
201 my $secret = $ceph_get_key->($ceph_admin_keyring, 'admin');
202 mkdir '/etc/pve/priv/ceph';
203 PVE
::Tools
::file_set_contents
($ceph_storage_keyring, $secret, 0400);
207 unlink $ceph_storage_keyring;
208 die "failed to copy ceph authx $extension for storage '$storeid': $err\n";
211 warn "$ceph_admin_keyring not found, authentication is disabled.\n";
215 sub ceph_remove_keyfile
{
216 my ($type, $storeid) = @_;
218 my $extension = 'keyring';
219 $extension = 'secret' if ($type eq 'cephfs');
220 my $ceph_storage_keyring = "/etc/pve/priv/ceph/${storeid}.$extension";
222 if (-f
$ceph_storage_keyring) {
223 unlink($ceph_storage_keyring) or warn "removing keyring of storage failed: $!\n";