use Net::IP;
use File::Path;
-use PVE::Tools qw(run_command);
+use PVE::CephConfig;
+use PVE::JSONSchema qw(get_standard_option);
use PVE::ProcFSTools;
use PVE::Storage::Plugin;
-use PVE::JSONSchema qw(get_standard_option);
-use PVE::CephConfig;
+use PVE::Systemd;
+use PVE::Tools qw(run_command file_set_contents);
use base qw(PVE::Storage::Plugin);
my $cmd_option = PVE::CephConfig::ceph_connect_option($scfg, $storeid);
my $configfile = $cmd_option->{ceph_conf};
- my $server = $cmd_option->{mon_host} // PVE::CephConfig::get_monaddr_list($configfile);
my $subdir = $scfg->{subdir} // '/';
my $mountpoint = $scfg->{path};
- my $source = "$server:$subdir";
$mountdata = PVE::ProcFSTools::parse_proc_mounts() if !$mountdata;
return $mountpoint if grep {
$_->[2] =~ m#^ceph|fuse\.ceph-fuse# &&
- $_->[0] =~ m#^\Q$source\E|ceph-fuse$# &&
+ $_->[0] =~ m#\Q:$subdir\E$|^ceph-fuse$# &&
$_->[1] eq $mountpoint
} @$mountdata;
return undef;
}
+# FIXME: remove in PVE 7.0 where systemd is recent enough to not have those
+# local-fs/remote-fs dependency cycles generated for _netdev mounts...
+sub systemd_netmount {
+ my ($where, $type, $what, $opts) = @_;
+
+# don't do default deps, systemd v241 generator produces ordering deps on both
+# local-fs(-pre) and remote-fs(-pre) targets if we use the required _netdev
+# option. Over thre corners this gets us an ordering cycle on shutdown, which
+# may make shutdown hang if the random cycle breaking hits the "wrong" unit to
+# delete.
+ my $unit = <<"EOF";
+[Unit]
+Description=${where}
+DefaultDependencies=no
+Requires=system.slice
+Wants=network-online.target
+Before=umount.target remote-fs.target
+After=systemd-journald.socket system.slice network.target -.mount remote-fs-pre.target network-online.target
+Conflicts=umount.target
+
+[Mount]
+Where=${where}
+What=${what}
+Type=${type}
+Options=${opts}
+EOF
+
+ my $unit_fn = PVE::Systemd::escape_unit($where, 1) . ".mount";
+ my $unit_path = "/run/systemd/system/$unit_fn";
+ my $daemon_needs_reload = -e $unit_path;
+
+ file_set_contents($unit_path, $unit);
+
+ run_command(['systemctl', 'daemon-reload'], errmsg => "daemon-reload error")
+ if $daemon_needs_reload;
+ run_command(['systemctl', 'start', $unit_fn], errmsg => "mount error");
+
+}
+
sub cephfs_mount {
my ($scfg, $storeid) = @_;
- my $cmd;
my $mountpoint = $scfg->{path};
my $subdir = $scfg->{subdir} // '/';
my $configfile = $cmd_option->{ceph_conf};
my $secretfile = $cmd_option->{keyring};
my $server = $cmd_option->{mon_host} // PVE::CephConfig::get_monaddr_list($configfile);
+ my $type = 'ceph';
- # fuse -> client-enforced quotas (kernel doesn't), updates w/ ceph-fuse pkg
- # kernel -> better performance, less frequent updates
+ my @opts = ();
if ($scfg->{fuse}) {
- # FIXME: ceph-fuse client complains about missing ceph.conf or keyring if
- # not provided on its default locations but still connects. Fix upstream??
- $cmd = ['/usr/bin/ceph-fuse', '-n', "client.$cmd_option->{userid}", '-m', $server];
- push @$cmd, '--keyfile', $secretfile if defined($secretfile);
- push @$cmd, '-r', $subdir if !($subdir =~ m|^/$|);
- push @$cmd, $mountpoint;
- push @$cmd, '--conf', $configfile if defined($configfile);
+ $type = 'fuse.ceph';
+ push @opts, "ceph.id=$cmd_option->{userid}";
+ push @opts, "ceph.keyfile=$secretfile" if defined($secretfile);
+ push @opts, "ceph.conf=$configfile" if defined($configfile);
} else {
- my $source = "$server:$subdir";
- $cmd = ['/bin/mount', '-t', 'ceph', $source, $mountpoint, '-o', "name=$cmd_option->{userid}"];
- push @$cmd, '-o', "secretfile=$secretfile" if defined($secretfile);
-
- # tell systemd that we're network dependent, else it umounts us to late
- # on shutdown, when we couldn't connect to the active MDS and thus
- # unmount hangs and delays shutdown/reboot (man systemd.mount).
- push @$cmd, '-o', '_netdev';
- }
+ push @opts, "name=$cmd_option->{userid}";
+ push @opts, "secretfile=$secretfile" if defined($secretfile);
- if ($scfg->{options}) {
- push @$cmd, '-o', $scfg->{options};
+ # FIXME: remove version check in PVE 7.0, only needed for Luminous -> Nautilus
+ my ($subversions) = PVE::CephConfig::local_ceph_version();
+ push @opts, "conf=$configfile" if defined($configfile) && @$subversions[0] > 12;
}
- run_command($cmd, errmsg => "mount error");
+ push @opts, $scfg->{options} if $scfg->{options};
+
+ systemd_netmount($mountpoint, $type, "$server:$subdir", join(',', @opts));
}
# Configuration
fuse => { optional => 1 },
bwlimit => { optional => 1 },
maxfiles => { optional => 1 },
+ 'prune-backups' => { optional => 1 },
};
}
return if defined($scfg->{monhost}); # nothing to do if not pve managed ceph
PVE::CephConfig::ceph_create_keyfile($scfg->{type}, $storeid);
+
+ return;
}
sub on_delete_hook {
return if defined($scfg->{monhost}); # nothing to do if not pve managed ceph
PVE::CephConfig::ceph_remove_keyfile($scfg->{type}, $storeid);
+
+ return;
}
sub status {
}
}
+sub get_volume_notes {
+ my $class = shift;
+ PVE::Storage::DirPlugin::get_volume_notes($class, @_);
+}
+
+sub update_volume_notes {
+ my $class = shift;
+ PVE::Storage::DirPlugin::update_volume_notes($class, @_);
+}
+
1;
projects / pve-storage.git / blobdiff