[Lxc-users] nfs on lxc guest

[Luca Postregna]

Hi all,
  I have a problem to run nfs server on lxc guests. There are gentoo on
both host and guest.

On host I have:

> zgrep NFS /proc/config.gz
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_NFS_V4_1=y
CONFIG_PNFS_FILE_LAYOUT=y
CONFIG_ROOT_NFS=y
CONFIG_NFS_USE_LEGACY_DNS=y
CONFIG_NFSD=y
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_NFSD_FAULT_INJECTION=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y

this is guest.conf:

> grep -v ^# /etc/lxc/rigel.conf
lxc.arch = i686

lxc.utsname = rigel

lxc.network.type = veth
lxc.network.flags = up
lxc.network.link = br0
lxc.network.hwaddr = fa:17:9e:ea:6d:d8

lxc.rootfs = /home/lxc/rigel
lxc.mount.entry = /usr/portage /home/lxc/rigel/usr/portage none bind 0 0
lxc.mount.entry = /etc/portage /home/lxc/rigel/etc/portage none bind 0 0

lxc.tty = 1
lxc.pts= 128

lxc.cap.drop = sys_module mknod mac_override sys_boot

lxc.cgroup.devices.deny = a
lxc.cgroup.devices.allow = c 1:3 rw
lxc.cgroup.devices.allow = c 1:5 rw
lxc.cgroup.devices.allow = c 1:9 rw
lxc.cgroup.devices.allow = c 1:8 r
lxc.cgroup.devices.allow = c 136:* rw
lxc.cgroup.devices.allow = c 5:2 rw
lxc.cgroup.devices.allow = c 4:1 rwm
lxc.cgroup.devices.allow = c 4:0 rwm
lxc.cgroup.devices.allow = c 5:0 rwm
lxc.cgroup.devices.allow = c 5:1 rwm
lxc.cgroup.devices.allow = c 10:200 rwm

but when on the guest i start nfs, i get this error:

> /etc/init.d/nfs restart
 * Exporting NFS directories ...
                                                           [ ok ]
 * Starting NFS mountd ...
                                                           [ !! ]
 * Starting NFS daemon ...
rpc.nfsd: writing fd to kernel failed: errno 111 (Connection refused)
rpc.nfsd: unable to set any sockets for nfsd
                                                           [ !! ]
 * Starting NFS smnotify ...
                                                           [ ok ]
 * ERROR: nfs failed to start

can anybody help me about?

thanks,
LP



-- 

http://luca.postregna.name
Luca Postregna
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