opnsense-src/libexec/rc/rc.d/nfsd
Rick Macklem 0bb08f21cc rc.d: Fix NFS server startup scripts to enable vnet prison use
Now that commit cbbb22031f is in main,
it is possible to run nfsd(8), nfsuserd(8), mountd(8),
gssd(8) and rpc.tlsservd(8) in an appropriately configured vnet
prison if the "allow.nfsd" option is specified in jail.conf.

This patch fixes the rc scripts for this.
Mostly just replaces the "nojail" KEYWORD with "nojailvnet",
but also avoids setting vfs.nfsd.srvmaxio in a prison, since it
must be set outside of the prisons and applies to all
nfsd(8) instances.

Reviewed by:	jamie
MFC after:	3 months
Differential Revision:	https://reviews.freebsd.org/D38809
2023-03-12 14:34:25 -07:00

65 lines
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#!/bin/sh
#
# $FreeBSD$
#
# PROVIDE: nfsd
# REQUIRE: mountcritremote mountd hostname gssd nfsuserd
# KEYWORD: nojailvnet shutdown
. /etc/rc.subr
name="nfsd"
desc="Remote NFS server"
rcvar="nfs_server_enable"
command="/usr/sbin/${name}"
nfs_server_vhost=""
load_rc_config $name
start_precmd="nfsd_precmd"
sig_stop="USR1"
nfsd_precmd()
{
local _vhost
rc_flags="${nfs_server_flags}"
# Load the modules now, so that the vfs.nfsd sysctl
# oids are available.
load_kld nfsd || return 1
if [ -n "${nfs_server_maxio}" ] && ! check_jail jailed; then
if ! sysctl vfs.nfsd.srvmaxio=${nfs_server_maxio} >/dev/null; then
warn "Failed to set server max I/O"
fi
fi
if checkyesno nfs_reserved_port_only; then
echo 'NFS on reserved port only=YES'
sysctl vfs.nfsd.nfs_privport=1 > /dev/null
else
sysctl vfs.nfsd.nfs_privport=0 > /dev/null
fi
if checkyesno nfs_server_managegids; then
force_depend nfsuserd || err 1 "Cannot run nfsuserd"
fi
if checkyesno nfsv4_server_enable; then
sysctl vfs.nfsd.server_max_nfsvers=4 > /dev/null
elif ! checkyesno nfsv4_server_only; then
echo 'NFSv4 is disabled'
sysctl vfs.nfsd.server_max_nfsvers=3 > /dev/null
fi
if ! checkyesno nfsv4_server_only; then
force_depend rpcbind || return 1
fi
force_depend mountd || return 1
if [ -n "${nfs_server_vhost}" ]; then
command_args="-V \"${nfs_server_vhost}\""
fi
}
run_rc_command "$1"