freebsd-dev/libexec/rc/rc.d/nfsd
Sean Eric Fagan 025816d9ce Add support for a virtual hostname to nfsd
Specifically, this allows (via "-V vhostname") telling nfsd what principal
to use, instead of the hostname.  This is used at iXsystems for fail-over in
HA systems.

Reviewed by:	macklem
Sponsored by:	iXsystems Inc.
Differential Revision:	https://reviews.freebsd.org/D19191
2019-02-16 00:15:54 +00:00

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#!/bin/sh
#
# $FreeBSD$
#
# PROVIDE: nfsd
# REQUIRE: mountcritremote mountd hostname gssd nfsuserd
# KEYWORD: nojail 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
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
else
echo 'NFSv4 is disabled'
sysctl vfs.nfsd.server_max_nfsvers=3 > /dev/null
fi
force_depend rpcbind || return 1
force_depend mountd || return 1
if [ -n "${nfs_server_vhost}" ]; then
command_args="-V \"${nfs_server_vhost}\""
fi
}
run_rc_command "$1"