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rbd: add support to krbd

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Can be use by lxc (but also qemu)

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
This commit is contained in:
Alexandre Derumier 2015-07-30 09:57:31 +02:00 committed by Dietmar Maurer
parent 7859eb1617
commit 9f20a8a643
2 changed files with 27 additions and 0 deletions
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25
PVE/Storage/RBDPlugin.pm
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@ -219,6 +219,10 @@ sub properties {
description => "Authsupported.",
type => 'string',
},
krbd => {
description => "Access rbd through krbd kernel module.",
type => 'boolean',
},
};
}
@ -230,6 +234,7 @@ sub options {
pool => { optional => 1 },
username => { optional => 1 },
content => { optional => 1 },
krbd => { optional => 1 },
};
}
@ -266,6 +271,8 @@ sub path {
$path .= ":auth_supported=none";
}
$path = "/dev/rbd/$pool/$name" if $scfg->{krbd};
return ($path, $vmid, $vtype);
}
@ -481,11 +488,29 @@ sub deactivate_storage {
sub activate_volume {
my ($class, $storeid, $scfg, $volname, $exclusive, $cache) = @_;
return 1 if !$scfg->{krbd};
my ($vtype, $name, $vmid) = $class->parse_volname($volname);
my $cmd = &$rbd_cmd($scfg, $storeid, 'map', $name);
run_rbd_command($cmd, errmsg => "can't mount rbd volume $name");
return 1;
}
sub deactivate_volume {
my ($class, $storeid, $scfg, $volname, $exclusive, $cache) = @_;
return 1 if !$scfg->{krbd};
my ($vtype, $name, $vmid) = $class->parse_volname($volname);
my $pool = $scfg->{pool} ? $scfg->{pool} : 'rbd';
my $path = "/dev/rbd/$pool/$name";
my $cmd = &$rbd_cmd($scfg, $storeid, 'unmap', $path);
run_rbd_command($cmd, errmsg => "can't unmount rbd volume $name");
return 1;
}

2
changelog.Debian
View File

@ -2,6 +2,8 @@ libpve-storage-perl (4.0-14) unstable; urgency=medium
* storage status API: allow to filter multiple content types
* rbd: add support to krbd
-- Proxmox Support Team <support@proxmox.com> Fri, 07 Aug 2015 09:45:18 +0200
libpve-storage-perl (4.0-13) unstable; urgency=medium