No OneTemporary
Actions

Size

55 KB

Referenced Files

None

Subscribers

None

View Options

	diff --git a/heartbeat/Makefile.am b/heartbeat/Makefile.am
	index e1fff0762..b70c10404 100644
	--- a/heartbeat/Makefile.am
	+++ b/heartbeat/Makefile.am
	@@ -1,158 +1,160 @@
	# Makefile.am for OCF RAs
	#
	# Author: Sun Jing Dong
	# Copyright (C) 2004 IBM
	#
	# This program is free software; you can redistribute it and/or
	# modify it under the terms of the GNU General Public License
	# as published by the Free Software Foundation; either version 2
	# of the License, or (at your option) any later version.
	#
	# This program is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	# GNU General Public License for more details.
	#
	# You should have received a copy of the GNU General Public License
	# along with this program; if not, write to the Free Software
	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	#
	MAINTAINERCLEANFILES = Makefile.in

	EXTRA_DIST = $(ocf_SCRIPTS) $(ocfcommon_DATA) \
	$(common_DATA) $(hb_DATA) $(dtd_DATA) \
	README

	AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/linux-ha

	halibdir = $(libexecdir)/heartbeat

	ocfdir = $(OCF_RA_DIR_PREFIX)/heartbeat

	dtddir = $(datadir)/$(PACKAGE_NAME)
	dtd_DATA = ra-api-1.dtd

	if USE_IPV6ADDR_AGENT
	ocf_PROGRAMS = IPv6addr
	else
	ocf_PROGRAMS =
	endif

	if IPV6ADDR_COMPATIBLE
	halib_PROGRAMS = send_ua
	else
	halib_PROGRAMS =
	endif

	IPv6addr_SOURCES = IPv6addr.c IPv6addr_utils.c
	send_ua_SOURCES = send_ua.c IPv6addr_utils.c

	IPv6addr_LDADD = -lplumb $(LIBNETLIBS)
	send_ua_LDADD = $(LIBNETLIBS)

	ocf_SCRIPTS = ClusterMon \
	CTDB \
	Dummy \
	IPaddr \
	IPaddr2 \
	anything \
	AoEtarget \
	apache \
	asterisk \
	nginx \
	AudibleAlarm \
	clvm \
	conntrackd \
	db2 \
	dhcpd \
	Delay \
	dnsupdate \
	docker \
	eDir88 \
	EvmsSCC \
	Evmsd \
	ethmonitor \
	exportfs \
	Filesystem \
	fio \
	galera \
	ids \
	iscsi \
	ICP \
	IPsrcaddr \
	iSCSITarget \
	iSCSILogicalUnit \
	iface-bridge \
	iface-vlan \
	jboss \
	kamailio \
	LinuxSCSI \
	LVM \
	lxc \
	MailTo \
	ManageRAID \
	ManageVE \
	mysql \
	mysql-proxy \
	nagios \
	named \
	nfsnotify \
	nfsserver \
	oracle \
	oralsnr \
	pingd \
	portblock \
	postfix \
	pound \
	pgsql \
	proftpd \
	Pure-FTPd \
	rabbitmq-cluster \
	Raid1 \
	redis \
	Route \
	rsyncd \
	rsyslog \
	SAPDatabase \
	SAPInstance \
	SendArp \
	ServeRAID \
	slapd \
	SphinxSearchDaemon \
	Squid \
	Stateful \
	SysInfo \
	scsi2reservation \
	sfex \
	sg_persist \
	symlink \
	syslog-ng \
	tomcat \
	VIPArip \
	VirtualDomain \
	varnish \
	vmware \
	WAS \
	WAS6 \
	WinPopup \
	Xen \
	Xinetd \
	zabbixserver

	ocfcommondir = $(OCF_LIB_DIR_PREFIX)/heartbeat
	ocfcommon_DATA = ocf-shellfuncs \
	ocf-binaries \
	ocf-directories \
	ocf-returncodes \
	ocf-rarun \
	+ ocf-distro \
	apache-conf.sh \
	http-mon.sh \
	sapdb-nosha.sh \
	sapdb.sh \
	ora-common.sh \
	mysql-common.sh \
	+ nfsserver-redhat.sh \
	findif.sh

	# Legacy locations
	hbdir = $(sysconfdir)/ha.d
	hb_DATA = shellfuncs
	diff --git a/heartbeat/nfsserver b/heartbeat/nfsserver
	index 93fd47439..3cec5c8e7 100755
	--- a/heartbeat/nfsserver
	+++ b/heartbeat/nfsserver
	@@ -1,817 +1,660 @@
	#!/bin/sh
	# nfsserver
	#
	# Description: Manages nfs server as OCF resource
	# by hxinwei@gmail.com
	# License: GNU General Public License v2 (GPLv2) and later

	if [ -n "$OCF_DEBUG_LIBRARY" ]; then
	. $OCF_DEBUG_LIBRARY
	else
	: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
	. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
	fi

	+if is_redhat_based; then
	+ . ${OCF_FUNCTIONS_DIR}/nfsserver-redhat.sh
	+fi
	+
	DEFAULT_INIT_SCRIPT="/etc/init.d/nfsserver"
	if ! [ -f $DEFAULT_INIT_SCRIPT ]; then
	# On some systems, the script is just called nfs
	DEFAULT_INIT_SCRIPT="/etc/init.d/nfs"
	fi

	DEFAULT_NOTIFY_CMD=`which sm-notify`
	DEFAULT_NOTIFY_CMD=${DEFAULT_NOTIFY_CMD:-"/sbin/sm-notify"}
	DEFAULT_NOTIFY_FOREGROUND="false"
	DEFAULT_RPCPIPEFS_DIR="/var/lib/nfs/rpc_pipefs"
	EXEC_MODE=0
	SELINUX_ENABLED=-1
	STATD_PATH="/var/lib/nfs"
	STATD_DIR=""
	-NFS_SYSCONFIG="/etc/sysconfig/nfs"
	-NFS_SYSCONFIG_LOCAL_BACKUP="/etc/sysconfig/nfs.ha.bu"
	-NFS_SYSCONFIG_AUTOGEN_TAG="AUTOGENERATED by $0 high availability resource-agent"

	nfsserver_meta_data() {
	cat <<END
	<?xml version="1.0"?>
	<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
	<resource-agent name="nfsserver">
	<version>1.0</version>

	<longdesc lang="en">
	Nfsserver helps to manage the Linux nfs server as a failover-able resource in Linux-HA.
	It depends on Linux specific NFS implementation details, so is considered not portable to other platforms yet.
	</longdesc>

	<shortdesc lang="en">Manages an NFS server</shortdesc>

	<parameters>

	<parameter name="nfs_init_script" unique="0" required="0">
	<longdesc lang="en">
	The default init script shipped with the Linux distro.
	The nfsserver resource agent offloads the start/stop/monitor
	work to the init script because the procedure to start/stop/monitor
	nfsserver varies on different Linux distro. In the event that this
	option is not set, this agent will attempt to use an init script at
	this location, ${DEFAULT_INIT_SCRIPT}, or detect a systemd unit-file
	to use in the event that no init script is detected.
	</longdesc>
	<shortdesc lang="en">
	Init script for nfsserver
	</shortdesc>
	<content type="string" default="auto detected" />
	</parameter>

	<parameter name="nfs_no_notify" unique="0" required="0">
	<longdesc lang="en">
	Do not send reboot notifications to NFSv3 clients during server startup.
	</longdesc>
	<shortdesc lang="en">
	Disable NFSv3 server reboot notifications
	</shortdesc>
	<content type="boolean" default="false" />
	</parameter>

	<parameter name="nfs_notify_foreground" unique="0" required="0">
	<longdesc lang="en">
	Keeps the sm-notify attached to its controlling terminal and running in the foreground.
	</longdesc>
	<shortdesc lang="en">
	Keeps the notify tool running in the foreground.
	</shortdesc>
	<content type="boolean" default="$DEFAULT_NOTIFY_FOREGROUND" />
	</parameter>

	<parameter name="nfs_smnotify_retry_time" unique="0" required="0">
	<longdesc lang="en">
	Specifies the length of sm-notify retry time, in minutes, to continue retrying notifications to unresponsive hosts.
	If this option is not specified, sm-notify attempts to send notifications for 15 minutes. Specifying a value of 0
	causes sm-notify to continue sending notifications to unresponsive peers until it is manually killed.
	</longdesc>
	<shortdesc lang="en">
	Specifies the length of sm-notify retry time (minutes).
	</shortdesc>
	<content type="integer" default="" />
	</parameter>

	<parameter name="nfs_ip" unique="0" required="0">
	<longdesc lang="en">
	Comma separated list of floating IP addresses used to access the nfs service
	</longdesc>
	<shortdesc lang="en">
	IP addresses.
	</shortdesc>
	<content type="string"/>
	</parameter>

	-<parameter name="nfsd_args" unique="0" required="0">
	-<longdesc lang="en">
	-Specifies what arguments to pass to the nfs daemon on startup. View the rpc.nfsd man page for information on what arguments are available.
	-Note that setting this value will override all settings placed in the local /etc/sysconfig/nfs file.
	-</longdesc>
	-<shortdesc lang="en">
	-rpc.nfsd options
	-</shortdesc>
	-<content type="string" />
	-</parameter>
	-
	-<parameter name="lockd_udp_port" unique="0" required="0">
	-<longdesc lang="en">
	-The udp port lockd should listen on.
	-Note that setting this value will override all settings placed in the local /etc/sysconfig/nfs file.
	-</longdesc>
	-<shortdesc lang="en">
	-lockd udp port
	-</shortdesc>
	-<content type="integer" />
	-</parameter>
	-
	-<parameter name="lockd_tcp_port" unique="0" required="0">
	-<longdesc lang="en">
	-The tcp port lockd should listen on.
	-Note that setting this value will override all settings placed in the local /etc/sysconfig/nfs file.
	-</longdesc>
	-<shortdesc lang="en">
	-lockd tcp port
	-</shortdesc>
	-<content type="integer" />
	-</parameter>
	-
	-<parameter name="statd_outgoing_port" unique="0" required="0">
	-<longdesc lang="en">
	-The source port number sm-notify uses when sending reboot notifications.
	-Note that setting this value will override all settings placed in the local /etc/sysconfig/nfs file.
	-</longdesc>
	-<shortdesc lang="en">
	-sm-notify source port
	-</shortdesc>
	-<content type="integer" />
	-</parameter>
	-
	-<parameter name="statd_port" unique="0" required="0">
	-<longdesc lang="en">
	-The port number used for RPC listener sockets.
	-Note that setting this value will override all settings placed in the local /etc/sysconfig/nfs file.
	-</longdesc>
	-<shortdesc lang="en">
	-rpc.statd listener port
	-</shortdesc>
	-<content type="integer" />
	-</parameter>
	-
	-<parameter name="mountd_port" unique="0" required="0">
	-<longdesc lang="en">
	-The port number used for rpc.mountd listener sockets.
	-Note that setting this value will override all settings placed in the local /etc/sysconfig/nfs file.
	-</longdesc>
	-<shortdesc lang="en">
	-rpc.mountd listener port
	-</shortdesc>
	-<content type="integer" />
	-</parameter>
	-
	-<parameter name="rquotad_port" unique="0" required="0">
	-<longdesc lang="en">
	-The port number used for rpc.rquotad.
	-Note that setting this value will override all settings placed in the local /etc/sysconfig/nfs file.
	-</longdesc>
	-<shortdesc lang="en">
	-rpc.rquotad port
	-</shortdesc>
	-<content type="integer" />
	-</parameter>
	-
	<parameter name="nfs_shared_infodir" unique="0" required="0">
	<longdesc lang="en">
	The nfsserver resource agent will save nfs related information in this specific directory.
	And this directory must be able to fail-over before nfsserver itself.
	</longdesc>
	<shortdesc lang="en">
	Directory to store nfs server related information.
	</shortdesc>
	<content type="string" default="" />
	</parameter>

	<parameter name="rpcpipefs_dir" unique="0" required="0">
	<longdesc lang="en">
	The mount point for the sunrpc file system. Default is $DEFAULT_RPCPIPEFS_DIR.
	This script will mount (bind) nfs_shared_infodir on /var/lib/nfs/ (cannot be changed),
	and this script will mount the sunrpc file system on $DEFAULT_RPCPIPEFS_DIR (default, can be changed by this parameter).
	If you want to move only rpc_pipefs/ (e.g. to keep rpc_pipefs/ local) from default, please set this value.
	</longdesc>
	<shortdesc lang="en">
	The mount point for the sunrpc file system.
	</shortdesc>
	<content type="string" default="$DEFAULT_RPCPIPEFS_DIR" />
	</parameter>

	+$(
	+is_redhat_based && nfsserver_redhat_meta_data
	+)
	+
	</parameters>

	<actions>
	<action name="start" timeout="40" />
	<action name="stop" timeout="20s" />
	<action name="monitor" depth="0" timeout="20s" interval="10" />
	<action name="meta-data" timeout="5" />
	<action name="validate-all" timeout="30" />
	</actions>
	</resource-agent>
	END

	return $OCF_SUCCESS
	}

	nfsserver_usage() {
	cat <<END
	usage: $0 {start\|stop\|monitor\|status\|validate-all\|meta-data}
	END
	}

	if [ $# -ne 1 ]; then
	nfsserver_usage
	exit $OCF_ERR_ARGS
	fi

	case $__OCF_ACTION in
	meta-data) nfsserver_meta_data
	exit $OCF_SUCCESS
	;;
	usage\|help) nfsserver_usage
	exit $OCF_SUCCESS
	;;
	*)
	;;
	esac

	fp="$OCF_RESKEY_nfs_shared_infodir"
	: ${OCF_RESKEY_nfs_notify_cmd="$DEFAULT_NOTIFY_CMD"}
	: ${OCF_RESKEY_nfs_notify_foreground="$DEFAULT_NOTIFY_FOREGROUND"}

	if [ -z ${OCF_RESKEY_rpcpipefs_dir} ]; then
	rpcpipefs_make_dir=$fp/rpc_pipefs
	rpcpipefs_umount_dir=${DEFAULT_RPCPIPEFS_DIR}
	else
	rpcpipefs_make_dir=${OCF_RESKEY_rpcpipefs_dir}
	rpcpipefs_umount_dir=${OCF_RESKEY_rpcpipefs_dir}
	fi

	# Use statd folder if it exists
	if [ -d "/var/lib/nfs/statd" ]; then
	STATD_DIR="statd"
	STATD_PATH="/var/lib/nfs/statd"
	fi

	# SELinux information. We are taking the permissions from
	# the current statd dir and applying it to the HA one that is
	# being mounted in its place.
	which restorecon > /dev/null 2>&1 && selinuxenabled
	SELINUX_ENABLED=$?
	if [ $SELINUX_ENABLED -eq 0 ]; then
	export SELINUX_LABEL="$(ls -ldZ $STATD_PATH \| cut -f4 -d' ')"
	fi

	##
	# EXEC_MODE values
	# 1 user init script or default init script
	# 2 systemd (with nfs-lock.service)
	# 3 systemd (with rpc-statd.service)
	#
	# On error, this function will terminate the process
	# with error code $OCF_ERR_INSTALLED
	##
	set_exec_mode()
	{

	##
	# If EXEC_MODE is already set, we don't need to run this function again.
	##
	if [ $EXEC_MODE -ne 0 ]; then
	return 0;
	fi

	##
	# If the user defined an init script, It must exist for us to continue
	##
	if [ -n "$OCF_RESKEY_nfs_init_script" ]; then
	# check_binary will exit the process if init script does not exist
	check_binary ${OCF_RESKEY_nfs_init_script}
	EXEC_MODE=1
	return 0
	fi

	##
	# Check to see if the default init script exists, if so we'll use that.
	##
	if which $DEFAULT_INIT_SCRIPT > /dev/null 2>&1; then
	OCF_RESKEY_nfs_init_script=$DEFAULT_INIT_SCRIPT
	EXEC_MODE=1
	return 0
	fi

	##
	# Attempt systemd (with nfs-lock.service).
	##
	if which systemctl > /dev/null 2>&1; then
	if systemctl list-unit-files \| grep nfs-server > /dev/null && systemctl list-unit-files \| grep nfs-lock > /dev/null; then
	EXEC_MODE=2
	# when using systemd, the nfs-lock service file handles nfsv3 locking daemons for us.
	return 0
	fi
	fi

	##
	# Attempt systemd (with rpc-statd.service).
	##
	if which systemctl > /dev/null 2>&1; then
	if systemctl list-unit-files \| grep nfs-server > /dev/null && systemctl list-unit-files \| grep rpc-statd > /dev/null; then
	EXEC_MODE=3
	return 0
	fi
	fi

	ocf_exit_reason "No init script or systemd unit file detected for nfs server"
	exit $OCF_ERR_INSTALLED
	}

	##
	# wrapper for init script and systemd calls.
	##
	nfs_exec()
	{
	local cmd=$1
	set_exec_mode

	case $EXEC_MODE in
	1) ${OCF_RESKEY_nfs_init_script} $cmd;;
	2) systemctl $cmd nfs-server.service ;;
	3) systemctl $cmd nfs-server.service ;;
	esac
	}

	v3locking_exec()
	{
	local cmd=$1
	set_exec_mode

	if [ $EXEC_MODE -eq 2 ]; then
	systemctl $cmd nfs-lock.service
	elif [ $EXEC_MODE -eq 3 ]; then
	systemctl $cmd rpc-statd.service
	else
	case $cmd in
	start) locking_start;;
	stop) locking_stop;;
	status) locking_status;;
	esac
	fi
	}

	nfsserver_monitor ()
	{
	fn=`mktemp`
	nfs_exec status > $fn 2>&1
	rc=$?
	ocf_log debug "$(cat $fn)"
	rm -f $fn

	#Adapte LSB status code to OCF return code
	if [ $rc -eq 0 ]; then
	# don't report success if nfs servers are up
	# without locking daemons.
	v3locking_exec "status"
	rc=$?
	if [ $rc -ne 0 ]; then
	ocf_exit_reason "NFS server is up, but the locking daemons are down"
	rc=$OCF_ERR_GENERIC
	fi
	return $rc
	elif [ $rc -eq 3 ]; then
	return $OCF_NOT_RUNNING
	else
	return $OCF_ERR_GENERIC
	fi
	}

	-set_arg()
	-{
	- local key="$1"
	- local value="$2"
	- local file="$3"
	- local requires_sysconfig="$4"
	-
	- if [ -z "$value" ]; then
	- return
	- fi
	-
	- # only write to the tmp /etc/sysconfig/nfs if sysconfig exists.
	- # otherwise this distro does not support setting these options.
	- if [ -d "/etc/sysconfig" ]; then
	- # replace if the value exists, append otherwise
	- if grep "^\s*${key}=" $file ; then
	- sed -i "s/\s${key}=.$/${key}=\"${value}\"/" $file
	- else
	- echo "${key}=\"${value}\"" >> $file
	- fi
	- elif [ "$requires_sysconfig" = "true" ]; then
	- ocf_log warn "/etc/sysconfig/nfs not found, unable to set port and nfsd args."
	- fi
	-
	- export ${key}="${value}"
	-}
	-
	-set_env_args()
	-{
	- local tmpconfig=$(mktemp ${HA_RSCTMP}/nfsserver-tmp-XXXXX)
	- local statd_args
	-
	- if [ -f "$NFS_SYSCONFIG" ]; then
	- ## Take the $NFS_SYSCONFIG file as our skeleton
	- cp $NFS_SYSCONFIG $tmpconfig
	- fi
	-
	- # nfsd args
	- set_arg "RPCNFSDARGS" "$OCF_RESKEY_nfsd_args" "$tmpconfig" "true"
	-
	- # mountd args
	- if [ -n "$OCF_RESKEY_mountd_port" ]; then
	- set_arg "RPCMOUNTDOPTS" "-p $OCF_RESKEY_mountd_port" "$tmpconfig" "true"
	- fi
	-
	- # statd args. we always want to perform the notify using sm-notify after
	- # both rpc.statd and the nfsd daemons are initialized
	- statd_args="--no-notify"
	- if [ -n "$OCF_RESKEY_statd_outgoing_port" ]; then
	- statd_args="$statd_args -o $OCF_RESKEY_statd_outgoing_port"
	- fi
	- if [ -n "$OCF_RESKEY_statd_port" ]; then
	- statd_args="$statd_args -p $OCF_RESKEY_statd_port"
	- fi
	- set_arg "STATDARG" "$statd_args" "$tmpconfig" "false"
	-
	- # lockd ports
	- set_arg "LOCKD_UDPPORT" "$OCF_RESKEY_lockd_udp_port" "$tmpconfig" "true"
	- set_arg "LOCKD_TCPPORT" "$OCF_RESKEY_lockd_tcp_port" "$tmpconfig" "true"
	-
	- # rquotad_port
	- if [ -n "$OCF_RESKEY_rquotad_port" ]; then
	- set_arg "RPCRQUOTADOPTS" "-p $OCF_RESKEY_rquotad_port" "$tmpconfig" "true"
	- fi
	-
	- # override local nfs config. preserve previous local config though.
	- if [ -s $tmpconfig ]; then
	- cat $NFS_SYSCONFIG \| grep -q -e "$NFS_SYSCONFIG_AUTOGEN_TAG" > /dev/null 2>&1
	- if [ $? -ne 0 ]; then
	- # backup local nfs config if it doesn't have our HA autogen tag in it.
	- mv -f $NFS_SYSCONFIG $NFS_SYSCONFIG_LOCAL_BACKUP
	- fi
	-
	- cat $tmpconfig \| grep -q -e "$NFS_SYSCONFIG_AUTOGEN_TAG" > /dev/null 2>&1
	- if [ $? -ne 0 ]; then
	- echo "# $NFS_SYSCONFIG_AUTOGEN_TAG" > $NFS_SYSCONFIG
	- echo "# local config backup stored here, '$NFS_SYSCONFIG_LOCAL_BACKUP'" >> $NFS_SYSCONFIG
	- cat $tmpconfig >> $NFS_SYSCONFIG
	- else
	- cat $tmpconfig > $NFS_SYSCONFIG
	- fi
	- fi
	- rm -f $tmpconfig
	-}
	-
	prepare_directory ()
	{
	if [ -z "$fp" ]; then
	return
	fi

	[ -d "$fp" ] \|\| mkdir -p $fp
	[ -d "$rpcpipefs_make_dir" ] \|\| mkdir -p $rpcpipefs_make_dir
	[ -d "$fp/v4recovery" ] \|\| mkdir -p $fp/v4recovery

	[ -d "$fp/$STATD_DIR" ] \|\| mkdir -p "$fp/$STATD_DIR"
	[ -d "$fp/$STATD_DIR/sm" ] \|\| mkdir -p "$fp/$STATD_DIR/sm"
	[ -d "$fp/$STATD_DIR/sm.ha" ] \|\| mkdir -p "$fp/$STATD_DIR/sm.ha"
	[ -d "$fp/$STATD_DIR/sm.bak" ] \|\| mkdir -p "$fp/$STATD_DIR/sm.bak"
	[ -n "`id -u rpcuser 2>/dev/null`" -a "`id -g rpcuser 2>/dev/null`" ] &&
	chown -R rpcuser.rpcuser "$fp/$STATD_DIR"

	[ -f "$fp/etab" ] \|\| touch "$fp/etab"
	[ -f "$fp/xtab" ] \|\| touch "$fp/xtab"
	[ -f "$fp/rmtab" ] \|\| touch "$fp/rmtab"

	dd if=/dev/urandom of=$fp/$STATD_DIR/state bs=1 count=4 >/dev/null 2>&1
	- [ -n "`id -u rpcuser`" -a "`id -g rpcuser`" ] && chown rpcuser.rpcuser "$fp/$STATD_DIR/state"
	+ [ -n "`id -u rpcuser 2>/dev/null`" -a "`id -g rpcuser 2>/dev/null`" ] && chown rpcuser.rpcuser "$fp/$STATD_DIR/state"
	[ $SELINUX_ENABLED -eq 0 ] && chcon -R "$SELINUX_LABEL" "$fp"
	}

	is_bound ()
	{
	if mount \| grep -q "on $1 type"; then
	return 0
	fi

	return 1
	}

	bind_tree ()
	{
	if [ -z "$fp" ]; then
	return
	fi

	if is_bound /var/lib/nfs; then
	ocf_log debug "$fp is already bound to /var/lib/nfs"
	return 0
	fi
	mount --bind $fp /var/lib/nfs
	[ $SELINUX_ENABLED -eq 0 ] && restorecon /var/lib/nfs
	}

	unbind_tree ()
	{
	if `mount \| grep -q " on $rpcpipefs_umount_dir"`; then
	umount -t rpc_pipefs $rpcpipefs_umount_dir
	fi
	if is_bound /var/lib/nfs; then
	umount /var/lib/nfs
	fi
	}

	binary_status()
	{
	local binary=$1
	local pid

	pid=$(pgrep ${binary})
	case $? in
	0)
	echo "$pid"
	return $OCF_SUCCESS;;
	1)
	return $OCF_NOT_RUNNING;;
	*)
	return $OCF_ERR_GENERIC;;
	esac
	}

	locking_status()
	{
	binary_status "rpc.statd" > /dev/null 2>&1
	}

	locking_start()
	{
	local ret=$OCF_SUCCESS

	ocf_log info "Starting rpc.statd."

	rpc.statd $STATDARG

	ret=$?
	if [ $ret -ne 0 ]; then
	ocf_log err "Failed to start rpc.statd"
	return $ret
	fi
	[ -d /var/lock/subsys ] && touch /var/lock/subsys/nfslock

	return $ret
	}

	terminate()
	{
	local pids
	local i=0

	while : ; do
	pids=$(binary_status $1)
	[ -z "$pids" ] && return 0
	kill $pids
	sleep 1
	i=$((i + 1))
	[ $i -gt 3 ] && return 1
	done
	}


	killkill()
	{
	local pids
	local i=0

	while : ; do
	pids=$(binary_status $1)
	[ -z "$pids" ] && return 0
	kill -9 $pids
	sleep 1
	i=$((i + 1))
	[ $i -gt 3 ] && return 1
	done
	}

	stop_process()
	{
	local process=$1

	ocf_log info "Stopping $process"
	if terminate $process; then
	ocf_log debug "$process is stopped"
	else
	if killkill $process; then
	ocf_log debug "$process is stopped"
	else
	ocf_log debug "Failed to stop $process"
	return 1
	fi
	fi
	return 0
	}

	locking_stop()
	{
	ret=0

	# sm-notify can prevent umount of /var/lib/nfs/statd if
	# it is still trying to notify unresponsive clients.
	stop_process sm-notify
	if [ $? -ne 0 ]; then
	ret=$OCF_ERR_GENERIC
	fi

	stop_process rpc.statd
	if [ $? -ne 0 ]; then
	ret=$OCF_ERR_GENERIC
	fi

	return $ret
	}

	notify_locks()
	{
	if ocf_is_true "$OCF_RESKEY_nfs_no_notify"; then
	# we've been asked not to notify clients
	return;
	fi

	# run in foreground, if requested
	if ocf_is_true "$OCF_RESKEY_nfs_notify_foreground"; then
	opts="-d"
	fi

	if [ -n "$OCF_RESKEY_nfs_smnotify_retry_time" ]; then
	opts="$opts -m $OCF_RESKEY_nfs_smnotify_retry_time"
	fi

	if [ -n "$OCF_RESKEY_statd_outgoing_port" ]; then
	opts="$opts -p $OCF_RESKEY_statd_outgoing_port"
	fi

	# forces re-notificaiton regardless if notifies have already gone out
	opts="$opts -f"

	ocf_log info "executing sm-notify"
	if [ -n "$OCF_RESKEY_nfs_ip" ]; then
	for ip in `echo ${OCF_RESKEY_nfs_ip} \| sed 's/,/ /g'`; do
	cp -rpfn $STATD_PATH/sm.ha/* $STATD_PATH/ > /dev/null 2>&1
	sm-notify $opts -v $ip
	done
	else
	sm-notify $opts
	fi
	}

	nfsserver_start ()
	{
	local rc;

	if nfsserver_monitor; then
	ocf_log debug "NFS server is already started"
	return $OCF_SUCCESS
	fi

	- set_env_args
	+ is_redhat_based && set_env_args
	prepare_directory
	bind_tree

	# remove the sm-notify pid so sm-notify will be allowed to run again without requiring a reboot.
	rm -f /var/run/sm-notify.pid
	#
	# Synchronize these before starting statd
	#
	cp -rpfn $STATD_PATH/sm.ha/* $STATD_PATH/ > /dev/null 2>&1
	rm -rf $STATD_PATH/sm.ha/* > /dev/null 2>&1
	cp -rpf $STATD_PATH/sm $STATD_PATH/sm.bak /var/lib/nfs/state $STATD_PATH/sm.ha > /dev/null 2>&1

	ocf_log info "Starting NFS server ..."

	# mounts /proc/fs/nfsd for us
	lsmod \| grep -q nfsd
	if [ $? -ne 0 ]; then
	modprobe nfsd
	fi

	# check to see if we need to start rpc.statd
	v3locking_exec "status"
	if [ $? -ne $OCF_SUCCESS ]; then
	v3locking_exec "start"
	rc=$?
	if [ $rc -ne 0 ]; then
	ocf_exit_reason "Failed to start NFS server locking daemons"
	return $rc
	fi
	else
	ocf_log info "rpc.statd already up"
	fi

	fn=`mktemp`
	nfs_exec start > $fn 2>&1
	rc=$?
	ocf_log debug "$(cat $fn)"
	rm -f $fn

	if [ $rc -ne 0 ]; then
	ocf_exit_reason "Failed to start NFS server"
	return $rc
	fi

	notify_locks

	ocf_log info "NFS server started"
	return $OCF_SUCCESS
	}

	nfsserver_stop ()
	{
	ocf_log info "Stopping NFS server ..."

	# backup the current sm state information to the ha folder before stopping.
	# the ha folder will be synced after startup, restoring the statd client state
	rm -rf $STATD_PATH/sm.ha/* > /dev/null 2>&1
	cp -rpf $STATD_PATH/sm $STATD_PATH/sm.bak /var/lib/nfs/state $STATD_PATH/sm.ha > /dev/null 2>&1

	fn=`mktemp`
	nfs_exec stop > $fn 2>&1
	rc=$?
	ocf_log debug "$(cat $fn)"
	rm -f $fn

	v3locking_exec "stop"
	if [ $? -ne 0 ]; then
	ocf_exit_reason "Failed to stop NFS locking daemons"
	rc=$OCF_ERR_GENERIC
	fi

	if [ $rc -eq 0 ]; then
	unbind_tree
	ocf_log info "NFS server stopped"
	else
	ocf_exit_reason "Failed to stop NFS server"
	fi
	return $rc
	}

	nfsserver_validate ()
	{
	##
	# set_exec_mode will exit if nfs server is not installed
	##
	set_exec_mode
	check_binary ${OCF_RESKEY_nfs_notify_cmd}


	if [ -n "$OCF_RESKEY_CRM_meta_clone" ] && [ -n "$OCF_RESKEY_nfs_shared_infodir" ]; then
	ocf_exit_reason "This RA does not support clone mode when a shared info directory is in use."
	exit $OCF_ERR_CONFIGURED
	fi

	if [ -n "$OCF_RESKEY_nfs_smnotify_retry_time" ]; then
	if ! ocf_is_decimal "$OCF_RESKEY_nfs_smnotify_retry_time"; then
	ocf_exit_reason "Invalid nfs_smnotify_retry_time [$OCF_RESKEY_nfs_smnotify_retry_time]"
	exit $OCF_ERR_CONFIGURED
	fi
	fi

	case ${OCF_RESKEY_nfs_notify_cmd##*/} in
	sm-notify\|rpc.statd) ;;
	*)
	ocf_exit_reason "Invalid nfs_notify_cmd [$OCF_RESKEY_nfs_notify_cmd]"
	exit $OCF_ERR_CONFIGURED
	;;
	esac

	return $OCF_SUCCESS
	}

	nfsserver_validate

	case $__OCF_ACTION in
	start) nfsserver_start
	;;
	stop) nfsserver_stop
	;;
	monitor) nfsserver_monitor
	;;
	validate-all) exit $OCF_SUCCESS
	;;
	*) nfsserver_usage
	exit $OCF_ERR_UNIMPLEMENTED
	;;
	esac

	diff --git a/heartbeat/nfsserver-redhat.sh b/heartbeat/nfsserver-redhat.sh
	new file mode 100644
	index 000000000..cef0862ee
	--- /dev/null
	+++ b/heartbeat/nfsserver-redhat.sh
	@@ -0,0 +1,169 @@
	+NFS_SYSCONFIG="/etc/sysconfig/nfs"
	+NFS_SYSCONFIG_LOCAL_BACKUP="/etc/sysconfig/nfs.ha.bu"
	+NFS_SYSCONFIG_AUTOGEN_TAG="AUTOGENERATED by $0 high availability resource-agent"
	+
	+nfsserver_redhat_meta_data() {
	+cat<<EOF
	+<parameter name="nfsd_args" unique="0" required="0">
	+<longdesc lang="en">
	+Specifies what arguments to pass to the nfs daemon on startup. View the rpc.nfsd man page for information on what arguments are available.
	+Note that setting this value will override all settings placed in the local /etc/sysconfig/nfs file.
	+</longdesc>
	+<shortdesc lang="en">
	+rpc.nfsd options
	+</shortdesc>
	+<content type="string" />
	+</parameter>
	+
	+<parameter name="lockd_udp_port" unique="0" required="0">
	+<longdesc lang="en">
	+The udp port lockd should listen on.
	+Note that setting this value will override all settings placed in the local /etc/sysconfig/nfs file.
	+</longdesc>
	+<shortdesc lang="en">
	+lockd udp port
	+</shortdesc>
	+<content type="integer" />
	+</parameter>
	+
	+<parameter name="lockd_tcp_port" unique="0" required="0">
	+<longdesc lang="en">
	+The tcp port lockd should listen on.
	+Note that setting this value will override all settings placed in the local /etc/sysconfig/nfs file.
	+</longdesc>
	+<shortdesc lang="en">
	+lockd tcp port
	+</shortdesc>
	+<content type="integer" />
	+</parameter>
	+
	+<parameter name="statd_outgoing_port" unique="0" required="0">
	+<longdesc lang="en">
	+The source port number sm-notify uses when sending reboot notifications.
	+Note that setting this value will override all settings placed in the local /etc/sysconfig/nfs file.
	+</longdesc>
	+<shortdesc lang="en">
	+sm-notify source port
	+</shortdesc>
	+<content type="integer" />
	+</parameter>
	+
	+<parameter name="statd_port" unique="0" required="0">
	+<longdesc lang="en">
	+The port number used for RPC listener sockets.
	+Note that setting this value will override all settings placed in the local /etc/sysconfig/nfs file.
	+</longdesc>
	+<shortdesc lang="en">
	+rpc.statd listener port
	+</shortdesc>
	+<content type="integer" />
	+</parameter>
	+
	+<parameter name="mountd_port" unique="0" required="0">
	+<longdesc lang="en">
	+The port number used for rpc.mountd listener sockets.
	+Note that setting this value will override all settings placed in the local /etc/sysconfig/nfs file.
	+</longdesc>
	+<shortdesc lang="en">
	+rpc.mountd listener port
	+</shortdesc>
	+<content type="integer" />
	+</parameter>
	+
	+<parameter name="rquotad_port" unique="0" required="0">
	+<longdesc lang="en">
	+The port number used for rpc.rquotad.
	+Note that setting this value will override all settings placed in the local /etc/sysconfig/nfs file.
	+</longdesc>
	+<shortdesc lang="en">
	+rpc.rquotad port
	+</shortdesc>
	+<content type="integer" />
	+</parameter>
	+EOF
	+}
	+
	+set_arg()
	+{
	+ local key="$1"
	+ local value="$2"
	+ local file="$3"
	+ local requires_sysconfig="$4"
	+
	+ if [ -z "$value" ]; then
	+ return
	+ fi
	+
	+ # only write to the tmp /etc/sysconfig/nfs if sysconfig exists.
	+ # otherwise this distro does not support setting these options.
	+ if [ -d "/etc/sysconfig" ]; then
	+ # replace if the value exists, append otherwise
	+ if grep "^\s*${key}=" $file ; then
	+ sed -i "s/\s${key}=.$/${key}=\"${value}\"/" $file
	+ else
	+ echo "${key}=\"${value}\"" >> $file
	+ fi
	+ elif [ "$requires_sysconfig" = "true" ]; then
	+ ocf_log warn "/etc/sysconfig/nfs not found, unable to set port and nfsd args."
	+ fi
	+
	+ export ${key}="${value}"
	+}
	+
	+set_env_args()
	+{
	+ local tmpconfig=$(mktemp ${HA_RSCTMP}/nfsserver-tmp-XXXXX)
	+ local statd_args
	+
	+ if [ -f "$NFS_SYSCONFIG" ]; then
	+ ## Take the $NFS_SYSCONFIG file as our skeleton
	+ cp $NFS_SYSCONFIG $tmpconfig
	+ fi
	+
	+ # nfsd args
	+ set_arg "RPCNFSDARGS" "$OCF_RESKEY_nfsd_args" "$tmpconfig" "true"
	+
	+ # mountd args
	+ if [ -n "$OCF_RESKEY_mountd_port" ]; then
	+ set_arg "RPCMOUNTDOPTS" "-p $OCF_RESKEY_mountd_port" "$tmpconfig" "true"
	+ fi
	+
	+ # statd args. we always want to perform the notify using sm-notify after
	+ # both rpc.statd and the nfsd daemons are initialized
	+ statd_args="--no-notify"
	+ if [ -n "$OCF_RESKEY_statd_outgoing_port" ]; then
	+ statd_args="$statd_args -o $OCF_RESKEY_statd_outgoing_port"
	+ fi
	+ if [ -n "$OCF_RESKEY_statd_port" ]; then
	+ statd_args="$statd_args -p $OCF_RESKEY_statd_port"
	+ fi
	+ set_arg "STATDARG" "$statd_args" "$tmpconfig" "false"
	+
	+ # lockd ports
	+ set_arg "LOCKD_UDPPORT" "$OCF_RESKEY_lockd_udp_port" "$tmpconfig" "true"
	+ set_arg "LOCKD_TCPPORT" "$OCF_RESKEY_lockd_tcp_port" "$tmpconfig" "true"
	+
	+ # rquotad_port
	+ if [ -n "$OCF_RESKEY_rquotad_port" ]; then
	+ set_arg "RPCRQUOTADOPTS" "-p $OCF_RESKEY_rquotad_port" "$tmpconfig" "true"
	+ fi
	+
	+ # override local nfs config. preserve previous local config though.
	+ if [ -s $tmpconfig ]; then
	+ cat $NFS_SYSCONFIG \| grep -q -e "$NFS_SYSCONFIG_AUTOGEN_TAG" > /dev/null 2>&1
	+ if [ $? -ne 0 ]; then
	+ # backup local nfs config if it doesn't have our HA autogen tag in it.
	+ mv -f $NFS_SYSCONFIG $NFS_SYSCONFIG_LOCAL_BACKUP
	+ fi
	+
	+ cat $tmpconfig \| grep -q -e "$NFS_SYSCONFIG_AUTOGEN_TAG" > /dev/null 2>&1
	+ if [ $? -ne 0 ]; then
	+ echo "# $NFS_SYSCONFIG_AUTOGEN_TAG" > $NFS_SYSCONFIG
	+ echo "# local config backup stored here, '$NFS_SYSCONFIG_LOCAL_BACKUP'" >> $NFS_SYSCONFIG
	+ cat $tmpconfig >> $NFS_SYSCONFIG
	+ else
	+ cat $tmpconfig > $NFS_SYSCONFIG
	+ fi
	+ fi
	+ rm -f $tmpconfig
	+}
	diff --git a/heartbeat/ocf-distro b/heartbeat/ocf-distro
	new file mode 100644
	index 000000000..530ee57ed
	--- /dev/null
	+++ b/heartbeat/ocf-distro
	@@ -0,0 +1,47 @@
	+#
	+# This is OCF Linux distribution query support
	+#
	+# Currently needed for the nfsserver RA which has some already
	+# released RH specific stuff (/etc/sysconfig/nfs editing)
	+#
	+
	+_DEBIAN_VERSION_FILE="/etc/debian_version"
	+_REDHAT_RELEASE_FILE="/etc/redhat-release"
	+_SUSE_RELEASE_FILE="/etc/SuSE-release"
	+_RELEASE_FILES="/etc/*-release"
	+_REDHAT_BASED_DISTROS_RE='red *hat\|fedora\|centos\|scientific linux'
	+
	+get_release_id() {
	+ if which lsb_release >/dev/null 2>&1; then
	+ lsb_release -si
	+ elif [ -e $_DEBIAN_VERSION_FILE ]; then
	+ echo Debian
	+ elif [ -e $_SUSE_RELEASE_FILE ]; then
	+ echo SUSE
	+ elif [ -e $_REDHAT_RELEASE_FILE ]; then
	+ echo Redhat
	+ else # FIXME not exactly the id here, but will do for our purpose
	+ cat $_RELEASE_FILES 2>/dev/null
	+ fi
	+}
	+
	+is_redhat_based() {
	+ get_release_id \| egrep -qsi "$_REDHAT_BASED_DISTROS_RE"
	+}
	+
	+# get_os_ver() is currently unused
	+get_os_ver() {
	+ if which lsb_release >/dev/null 2>&1; then
	+ OS=`lsb_release -si`
	+ VER=`lsb_release -sr`
	+ elif [ -f $_DEBIAN_VERSION_FILE ]; then
	+ OS=Debian
	+ VER=$(cat $_DEBIAN_VERSION_FILE)
	+ elif [ -f $_REDHAT_RELEASE_FILE ]; then
	+ OS=RedHat # redhat or similar
	+ VER= # here some complex sed script
	+ else
	+ OS=$(uname -s)
	+ VER=$(uname -r)
	+ fi
	+}
	diff --git a/heartbeat/ocf-shellfuncs.in b/heartbeat/ocf-shellfuncs.in
	index 2023661ab..2f5f68414 100644
	--- a/heartbeat/ocf-shellfuncs.in
	+++ b/heartbeat/ocf-shellfuncs.in
	@@ -1,920 +1,921 @@
	#
	#
	# Common helper functions for the OCF Resource Agents supplied by
	# heartbeat.
	#
	# Copyright (c) 2004 SUSE LINUX AG, Lars Marowsky-Brée
	# All Rights Reserved.
	#
	#
	# This library is free software; you can redistribute it and/or
	# modify it under the terms of the GNU Lesser General Public
	# License as published by the Free Software Foundation; either
	# version 2.1 of the License, or (at your option) any later version.
	#
	# This library is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	# Lesser General Public License for more details.
	#
	# You should have received a copy of the GNU Lesser General Public
	# License along with this library; if not, write to the Free Software
	# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	#

	# Build version: $Format:%H$

	# TODO: Some of this should probably split out into a generic OCF
	# library for shell scripts, but for the time being, we'll just use it
	# ourselves...
	#

	# TODO wish-list:
	# - Generic function for evaluating version numbers
	# - Generic function(s) to extract stuff from our own meta-data
	# - Logging function which automatically adds resource identifier etc
	# prefixes
	# TODO: Move more common functionality for OCF RAs here.
	#

	# This was common throughout all legacy Heartbeat agents
	unset LC_ALL; export LC_ALL
	unset LANGUAGE; export LANGUAGE

	__SCRIPT_NAME=`basename $0`

	if [ -z "$OCF_ROOT" ]; then
	: ${OCF_ROOT=@OCF_ROOT_DIR@}
	fi

	if [ "$OCF_FUNCTIONS_DIR" = ${OCF_ROOT}/resource.d/heartbeat ]; then # old
	unset OCF_FUNCTIONS_DIR
	fi

	: ${OCF_FUNCTIONS_DIR:=${OCF_ROOT}/lib/heartbeat}

	. ${OCF_FUNCTIONS_DIR}/ocf-binaries
	. ${OCF_FUNCTIONS_DIR}/ocf-returncodes
	. ${OCF_FUNCTIONS_DIR}/ocf-directories
	. ${OCF_FUNCTIONS_DIR}/ocf-rarun
	+. ${OCF_FUNCTIONS_DIR}/ocf-distro

	# Define OCF_RESKEY_CRM_meta_interval in case it isn't already set,
	# to make sure that ocf_is_probe() always works
	: ${OCF_RESKEY_CRM_meta_interval=0}

	ocf_is_root() {
	if [ X`id -u` = X0 ]; then
	true
	else
	false
	fi
	}

	ocf_maybe_random() {
	local rnd="$RANDOM"
	# Something sane-ish in case a shell doesn't support $RANDOM
	[ -n "$rnd" ] \|\| rnd=$$
	echo $rnd
	}

	# Portability comments:
	# o The following rely on Bourne "sh" pattern-matching, which is usually
	# that for filename generation (note: not regexp).
	# o The "*) true ;;" clause is probably unnecessary, but is included
	# here for completeness.
	# o The negation in the pattern uses "!". This seems to be common
	# across many OSes (whereas the alternative "^" fails on some).
	# o If an OS is encountered where this negation fails, then a possible
	# alternative would be to replace the function contents by (e.g.):
	# [ -z "`echo $1 \| tr -d '[0-9]'`" ]
	#
	ocf_is_decimal() {
	case "$1" in
	""\|[!0-9]) # empty, or at least one non-decimal
	false ;;
	*)
	true ;;
	esac
	}

	ocf_is_true() {
	case "$1" in
	yes\|true\|1\|YES\|TRUE\|ja\|on\|ON) true ;;
	*) false ;;
	esac
	}

	ocf_is_hex() {
	case "$1" in
	""\|[!0-9a-fA-F]) # empty, or at least one non-hex
	false ;;
	*)
	true ;;
	esac
	}

	ocf_is_octal() {
	case "$1" in
	""\|[!0-7]) # empty, or at least one non-octal
	false ;;
	*)
	true ;;
	esac
	}

	__ocf_set_defaults() {
	__OCF_ACTION="$1"

	# Return to sanity for the agents...
	unset LANG
	LC_ALL=C
	export LC_ALL

	# TODO: Review whether we really should source this. Or rewrite
	# to match some emerging helper function syntax...? This imports
	# things which no OCF RA should be using...

	# Strip the OCF_RESKEY_ prefix from this particular parameter
	if [ -z "$OCF_RESKEY_OCF_CHECK_LEVEL" ]; then
	: ${OCF_CHECK_LEVEL:=0}
	else
	: ${OCF_CHECK_LEVEL:=$OCF_RESKEY_OCF_CHECK_LEVEL}
	fi

	if [ ! -d "$OCF_ROOT" ]; then
	ha_log "ERROR: OCF_ROOT points to non-directory $OCF_ROOT."
	exit $OCF_ERR_GENERIC
	fi

	if [ -z "$OCF_RESOURCE_TYPE" ]; then
	: ${OCF_RESOURCE_TYPE:=$__SCRIPT_NAME}
	fi

	if [ -z "$OCF_RA_VERSION_MAJOR" ]; then
	: We are being invoked as an init script.
	: Fill in some things with reasonable values.
	: ${OCF_RESOURCE_INSTANCE:="default"}
	return 0
	fi

	if [ "x$__OCF_ACTION" = "xmeta-data" ]; then
	OCF_RESOURCE_INSTANCE="undef"
	fi

	if [ -z "$OCF_RESOURCE_INSTANCE" ]; then
	ha_log "ERROR: Need to tell us our resource instance name."
	exit $OCF_ERR_ARGS
	fi
	}

	hadate() {
	date "+${HA_DATEFMT}"
	}

	set_logtag() {
	if [ -z "$HA_LOGTAG" ]; then
	if [ -n "$OCF_RESOURCE_INSTANCE" ]; then
	HA_LOGTAG="$__SCRIPT_NAME($OCF_RESOURCE_INSTANCE)[$$]"
	else
	HA_LOGTAG="$__SCRIPT_NAME[$$]"
	fi
	fi
	}

	__ha_log() {
	local ignore_stderr=false
	local loglevel

	[ "x$1" = "x--ignore-stderr" ] && ignore_stderr=true && shift

	[ none = "$HA_LOGFACILITY" ] && HA_LOGFACILITY=""
	# if we're connected to a tty, then output to stderr
	if tty >/dev/null; then
	if [ "x$HA_debug" = "x0" -a "x$loglevel" = xdebug ] ; then
	return 0
	elif [ "$ignore_stderr" = "true" ]; then
	# something already printed this error to stderr, so ignore
	return 0
	fi
	if [ "$HA_LOGTAG" ]; then
	echo "$HA_LOGTAG: $*"
	else
	echo "$*"
	fi >&2
	return 0
	fi

	set_logtag

	if [ "x${HA_LOGD}" = "xyes" ] ; then
	ha_logger -t "${HA_LOGTAG}" "$@"
	if [ "$?" -eq "0" ] ; then
	return 0
	fi
	fi

	if
	[ -n "$HA_LOGFACILITY" ]
	then
	: logging through syslog
	# loglevel is unknown, use 'notice' for now
	loglevel=notice
	case "${*}" in
	ERROR) loglevel=err;;
	WARN) loglevel=warning;;
	INFO\|info) loglevel=info;;
	esac
	logger -t "$HA_LOGTAG" -p ${HA_LOGFACILITY}.${loglevel} "${*}"
	fi
	if
	[ -n "$HA_LOGFILE" ]
	then
	: appending to $HA_LOGFILE
	echo "$HA_LOGTAG: "`hadate`"${*}" >> $HA_LOGFILE
	fi
	if
	[ -z "$HA_LOGFACILITY" -a -z "$HA_LOGFILE" ] && ! [ "$ignore_stderr" = "true" ]
	then
	: appending to stderr
	echo `hadate`"${*}" >&2
	fi
	if
	[ -n "$HA_DEBUGLOG" ]
	then
	: appending to $HA_DEBUGLOG
	if [ "$HA_LOGFILE"x != "$HA_DEBUGLOG"x ]; then
	echo "$HA_LOGTAG: "`hadate`"${*}" >> $HA_DEBUGLOG
	fi
	fi
	}

	ha_log()
	{
	__ha_log "$@"
	}

	ha_debug() {

	if [ "x${HA_debug}" = "x0" ] ; then
	return 0
	fi
	if tty >/dev/null; then
	if [ "$HA_LOGTAG" ]; then
	echo "$HA_LOGTAG: $*"
	else
	echo "$*"
	fi >&2
	return 0
	fi

	set_logtag

	if [ "x${HA_LOGD}" = "xyes" ] ; then
	ha_logger -t "${HA_LOGTAG}" -D "ha-debug" "$@"
	if [ "$?" -eq "0" ] ; then
	return 0
	fi
	fi

	[ none = "$HA_LOGFACILITY" ] && HA_LOGFACILITY=""

	if
	[ -n "$HA_LOGFACILITY" ]
	then
	: logging through syslog
	logger -t "$HA_LOGTAG" -p "${HA_LOGFACILITY}.debug" "${*}"
	fi
	if
	[ -n "$HA_DEBUGLOG" ]
	then
	: appending to $HA_DEBUGLOG
	echo "$HA_LOGTAG: "`hadate`"${*}" >> $HA_DEBUGLOG
	fi
	if
	[ -z "$HA_LOGFACILITY" -a -z "$HA_DEBUGLOG" ]
	then
	: appending to stderr
	echo "$HA_LOGTAG: `hadate`${*}: ${HA_LOGFACILITY}" >&2
	fi
	}

	ha_parameter() {
	local VALUE
	VALUE=`sed -e 's%[ ][ ]% %' -e 's%^ %%' -e 's%#.%%' $HA_CF \| grep -i "^$1 " \| sed 's%[^ ]* %%'`
	if
	[ "X$VALUE" = X ]
	then

	case $1 in
	keepalive) VALUE=2;;
	deadtime)
	ka=`ha_parameter keepalive`
	VALUE=`expr $ka '*' 2 '+' 1`;;
	esac
	fi
	echo $VALUE
	}

	ocf_log() {
	# TODO: Revisit and implement internally.
	if
	[ $# -lt 2 ]
	then
	ocf_log err "Not enough arguments [$#] to ocf_log."
	fi
	__OCF_PRIO="$1"
	shift
	__OCF_MSG="$*"

	case "${__OCF_PRIO}" in
	crit) __OCF_PRIO="CRIT";;
	err) __OCF_PRIO="ERROR";;
	warn) __OCF_PRIO="WARNING";;
	info) __OCF_PRIO="INFO";;
	debug)__OCF_PRIO="DEBUG";;
	*) __OCF_PRIO=`echo ${__OCF_PRIO}\| tr '[a-z]' '[A-Z]'`;;
	esac

	if [ "${__OCF_PRIO}" = "DEBUG" ]; then
	ha_debug "${__OCF_PRIO}: $__OCF_MSG"
	else
	ha_log "${__OCF_PRIO}: $__OCF_MSG"
	fi
	}

	#
	# ocf_exit_reason: print exit error string to stderr
	# Usage: Allows the OCF script to provide a string
	# describing why the exit code was returned.
	# Arguments: reason - required, The string that represents why the error
	# occured.
	#
	ocf_exit_reason()
	{
	local cookie="$OCF_EXIT_REASON_PREFIX"
	local fmt
	local msg

	# No argument is likely not intentional.
	# Just one argument implies a printf format string of just "%s".
	# "Least surprise" in case some interpolated string from variable
	# expansion or other contains a percent sign.
	# More than one argument: first argument is going to be the format string.
	case $# in
	0) ocf_log err "Not enough arguments to ocf_log_exit_msg." ;;
	1) fmt="%s" ;;

	*) fmt=$1
	shift
	case $fmt in
	%) : ;; # ok, does look like a format string
	*) ocf_log warn "Does not look like format string: [$fmt]" ;;
	esac ;;
	esac

	if [ -z "$cookie" ]; then
	# use a default prefix
	cookie="ocf-exit-reason:"
	fi

	msg=$(printf "${fmt}" "$@")
	printf >&2 "%s%s\n" "$cookie" "$msg"
	__ha_log --ignore-stderr "ERROR: $msg"
	}

	#
	# ocf_deprecated: Log a deprecation warning
	# Usage: ocf_deprecated [param-name]
	# Arguments: param-name optional, name of a boolean resource
	# parameter that can be used to suppress
	# the warning (default
	# "ignore_deprecation")
	ocf_deprecated() {
	local param
	param=${1:-ignore_deprecation}
	# don't use ${!param} here, it's a bashism
	if ! ocf_is_true $(eval echo \$OCF_RESKEY_$param); then
	ocf_log warn "This resource agent is deprecated" \
	"and may be removed in a future release." \
	"See the man page for details." \
	"To suppress this warning, set the \"${param}\"" \
	"resource parameter to true."
	fi
	}

	#
	# Ocf_run: Run a script, and log its output.
	# Usage: ocf_run [-q] [-info\|-warn\|-err] <command>
	# -q: don't log the output of the command if it succeeds
	# -info\|-warn\|-err: log the output of the command at given
	# severity if it fails (defaults to err)
	#
	ocf_run() {
	local rc
	local output
	local verbose=1
	local loglevel=err
	local var

	for var in 1 2
	do
	case "$1" in
	"-q")
	verbose=""
	shift 1;;
	"-info"\|"-warn"\|"-err")
	loglevel=`echo $1 \| sed -e s/-//g`
	shift 1;;
	*)
	;;
	esac
	done

	output=`"$@" 2>&1`
	rc=$?
	output=`echo $output`
	if [ $rc -eq 0 ]; then
	if [ "$verbose" -a ! -z "$output" ]; then
	ocf_log info "$output"
	fi
	return $OCF_SUCCESS
	else
	if [ ! -z "$output" ]; then
	ocf_log $loglevel "$output"
	else
	ocf_log $loglevel "command failed: $*"
	fi
	return $rc
	fi
	}

	ocf_pidfile_status() {
	local pid pidfile=$1
	if [ ! -e $pidfile ]; then
	# Not exists
	return 2
	fi
	pid=`cat $pidfile`
	kill -0 $pid 2>&1 > /dev/null
	if [ $? = 0 ]; then
	return 0
	fi

	# Stale
	return 1
	}

	ocf_take_lock() {
	local lockfile=$1
	local rnd=$(ocf_maybe_random)

	sleep 0.$rnd
	while
	ocf_pidfile_status $lockfile
	do
	ocf_log info "Sleeping until $lockfile is released..."
	sleep 0.$rnd
	done
	echo $$ > $lockfile
	}


	ocf_release_lock_on_exit() {
	local lockfile=$1
	trap "rm -f $lockfile" EXIT
	}

	# returns true if the CRM is currently running a probe. A probe is
	# defined as a monitor operation with a monitoring interval of zero.
	ocf_is_probe() {
	[ "$__OCF_ACTION" = "monitor" -a "$OCF_RESKEY_CRM_meta_interval" = 0 ]
	}

	# returns true if the resource is configured as a clone. This is
	# defined as a resource where the clone-max meta attribute is present,
	# and set to greater than zero.
	ocf_is_clone() {
	[ ! -z "${OCF_RESKEY_CRM_meta_clone_max}" ] && [ "${OCF_RESKEY_CRM_meta_clone_max}" -gt 0 ]
	}

	# returns true if the resource is configured as a multistate
	# (master/slave) resource. This is defined as a resource where the
	# master-max meta attribute is present, and set to greater than zero.
	ocf_is_ms() {
	[ ! -z "${OCF_RESKEY_CRM_meta_master_max}" ] && [ "${OCF_RESKEY_CRM_meta_master_max}" -gt 0 ]
	}

	# version check functions
	# allow . and - to delimit version numbers
	# max version number is 999
	# letters and such are effectively ignored
	#
	ocf_is_ver() {
	echo $1 \| grep '^[0-9][0-9.-]*[0-9]$' >/dev/null 2>&1
	}
	ocf_ver2num() {
	echo $1 \| awk -F'[.-]' '
	{for(i=1; i<=NF; i++) s=s*1000+$i; print s}
	'
	}
	ocf_ver_level(){
	echo $1 \| awk -F'[.-]' '{print NF}'
	}
	ocf_ver_complete_level(){
	local ver="$1"
	local level="$2"
	local i=0
	while [ $i -lt $level ]; do
	ver=${ver}.0
	i=`expr $i + 1`
	done
	echo $ver
	}

	# usage: ocf_version_cmp VER1 VER2
	# version strings can contain digits, dots, and dashes
	# must start and end with a digit
	# returns:
	# 0: VER1 smaller (older) than VER2
	# 1: versions equal
	# 2: VER1 greater (newer) than VER2
	# 3: bad format
	ocf_version_cmp() {
	ocf_is_ver "$1" \|\| return 3
	ocf_is_ver "$2" \|\| return 3
	local v1=$1
	local v2=$2
	local v1_level=`ocf_ver_level $v1`
	local v2_level=`ocf_ver_level $v2`
	local level_diff
	if [ $v1_level -lt $v2_level ]; then
	level_diff=`expr $v2_level - $v1_level`
	v1=`ocf_ver_complete_level $v1 $level_diff`
	elif [ $v1_level -gt $v2_level ]; then
	level_diff=`expr $v1_level - $v2_level`
	v2=`ocf_ver_complete_level $v2 $level_diff`
	fi
	v1=`ocf_ver2num $v1`
	v2=`ocf_ver2num $v2`
	if [ $v1 -eq $v2 ]; then
	return 1
	elif [ $v1 -lt $v2 ]; then
	return 0
	else
	return 2 # -1 would look funny in shell ;-)
	fi
	}

	ocf_local_nodename() {
	# use crm_node -n for pacemaker > 1.1.8
	which pacemakerd > /dev/null 2>&1
	if [ $? -eq 0 ]; then
	local version=$(pacemakerd -$ \| grep "Pacemaker .*" \| awk '{ print $2 }')
	version=$(echo $version \| awk -F- '{ print $1 }')
	ocf_version_cmp "$version" "1.1.8"
	if [ $? -eq 2 ]; then
	which crm_node > /dev/null 2>&1
	if [ $? -eq 0 ]; then
	crm_node -n
	return
	fi
	fi
	fi

	# otherwise use uname -n
	uname -n
	}

	# usage: dirname DIR
	dirname()
	{
	local a
	local b

	[ $# = 1 ] \|\| return 1
	a="$1"
	while [ 1 ]; do
	b="${a%/}"
	[ "$a" = "$b" ] && break
	a="$b"
	done
	b=${a%/*}
	[ -z "$b" -o "$a" = "$b" ] && b="."

	echo "$b"
	return 0
	}

	#
	# pseudo_resource status tracking function...
	#
	# This allows pseudo resources to give correct status information. As we add
	# resource monitoring, and better resource tracking in general, this will
	# become essential.
	#
	# These scripts work because ${HA_RSCTMP} is cleaned out every time
	# heartbeat is started.
	#
	# We create "resource-string" tracking files under ${HA_RSCTMP} in a
	# very simple way:
	#
	# Existence of "${HA_RSCTMP}/resource-string" means that we consider
	# the resource named by "resource-string" to be running.
	#
	# Note that "resource-string" needs to be unique. Using the resource type
	# plus the resource instance arguments to make up the resource string
	# is probably sufficient...
	#
	# usage: ha_pseudo_resource resource-string op [tracking_file]
	# where op is {start\|stop\|monitor\|status\|restart\|reload\|print}
	# print is a special op which just prints the tracking file location
	# user can override our choice of the tracking file location by
	# specifying it as the third arg
	# Note that all operations are silent...
	#
	ha_pseudo_resource()
	{
	local ha_resource_tracking_file="${3:-${HA_RSCTMP}/$1}"
	case $2 in
	start\|restart\|reload) touch "$ha_resource_tracking_file";;
	stop) rm -f "$ha_resource_tracking_file";;
	status\|monitor)
	if
	[ -f "$ha_resource_tracking_file" ]
	then
	return 0
	else
	case $2 in
	status) return 3;;
	*) return 7;;
	esac
	fi;;
	print) echo "$ha_resource_tracking_file";;
	*) return 3;;
	esac
	}

	# usage: rmtempdir TMPDIR
	rmtempdir()
	{
	[ $# = 1 ] \|\| return 1
	if [ -e "$1" ]; then
	rmdir "$1" \|\| return 1
	fi
	return 0
	}

	# usage: maketempfile [-d]
	maketempfile()
	{
	if [ $# = 1 -a "$1" = "-d" ]; then
	mktemp -d
	return -0
	elif [ $# != 0 ]; then
	return 1
	fi

	mktemp
	return 0
	}

	# usage: rmtempfile TMPFILE
	rmtempfile ()
	{
	[ $# = 1 ] \|\| return 1
	if [ -e "$1" ]; then
	rm "$1" \|\| return 1
	fi
	return 0
	}

	# echo the first lower supported check level
	# pass set of levels supported by the agent
	# (in increasing order, 0 is optional)
	ocf_check_level()
	{
	local lvl prev
	lvl=0
	prev=0
	if ocf_is_decimal "$OCF_CHECK_LEVEL"; then
	# the level list should be very short
	for lvl; do
	if [ "$lvl" -eq "$OCF_CHECK_LEVEL" ]; then
	break
	elif [ "$lvl" -gt "$OCF_CHECK_LEVEL" ]; then
	lvl=$prev # the previous one
	break
	fi
	prev=$lvl
	done
	fi
	echo $lvl
	}

	# usage: ocf_stop_processes SIGNALS WAIT_TIME PIDS
	#
	# we send signals (use quotes for more than one!) in the order
	# given; if one or more processes are still running we try KILL;
	# the wait_time is the _total_ time we'll spend in this function
	# this time may be slightly exceeded if the processes won't leave
	#
	# returns:
	# 0: all processes left
	# 1: some processes still running
	#
	# example:
	#
	# ocf_stop_processes TERM 5 $pids
	#
	ocf_stop_processes() {
	local signals="$1"
	local wait_time="$(($2/`echo $signals\|wc -w`))"
	shift 2
	local pids="$*"
	local sig i
	test -z "$pids" &&
	return 0
	for sig in $signals KILL; do
	kill -s $sig $pids 2>/dev/null
	# try to leave early, and yet leave processes time to exit
	sleep 0.2
	for i in `seq $wait_time`; do
	kill -s 0 $pids 2>/dev/null \|\|
	return 0
	sleep 1
	done
	done
	return 1
	}

	#
	# create a given status directory
	# if the directory path doesn't start with $HA_VARRUN, then
	# we return with error (most of the calls would be with the user
	# supplied configuration, hence we need to do necessary
	# protection)
	# used mostly for PID files
	#
	# usage: ocf_mkstatedir owner permissions path
	#
	# owner: user.group
	# permissions: permissions
	# path: directory path
	#
	# example:
	# ocf_mkstatedir named 755 `dirname $pidfile`
	#
	ocf_mkstatedir()
	{
	local owner
	local perms
	local path

	owner=$1
	perms=$2
	path=$3

	test -d $path && return 0
	[ $(id -u) = 0 ] \|\| return 1

	case $path in
	$HA_VARRUN/*) : this path is ok ;;
	*) ocf_log err "cannot create $path (does not start with $HA_VARRUN)"
	return 1
	;;
	esac

	mkdir -p $path &&
	chown $owner $path &&
	chmod $perms $path
	}

	#
	# create a unique status directory in $HA_VARRUN
	# used mostly for PID files
	# the directory is by default set to
	# $HA_VARRUN/$OCF_RESOURCE_INSTANCE
	# the directory name is printed to stdout
	#
	# usage: ocf_unique_rundir owner permissions name
	#
	# owner: user.group (default: "root")
	# permissions: permissions (default: "755")
	# name: some unique string (default: "$OCF_RESOURCE_INSTANCE")
	#
	# to use the default either don't set the parameter or set it to
	# empty string ("")
	# example:
	#
	# STATEDIR=`ocf_unique_rundir named "" myownstatedir`
	#
	ocf_unique_rundir()
	{
	local path
	local owner
	local perms
	local name

	owner=${1:-"root"}
	perms=${2:-"755"}
	name=${3:-"$OCF_RESOURCE_INSTANCE"}
	path=$HA_VARRUN/$name
	if [ ! -d $path ]; then
	[ $(id -u) = 0 ] \|\| return 1
	mkdir -p $path &&
	chown $owner $path &&
	chmod $perms $path \|\| return 1
	fi
	echo $path
	}

	#
	# RA tracing may be turned on by setting OCF_TRACE_RA
	# the trace output will be saved to OCF_TRACE_FILE, if set, or
	# by default to
	# $HA_VARLIB/trace_ra/<type>/<id>.<action>.<timestamp>
	# e.g. $HA_VARLIB/trace_ra/oracle/db.start.2012-11-27.08:37:08
	#
	# OCF_TRACE_FILE:
	# - FD (small integer [3-9]) in that case it is up to the callers
	# to capture output; the FD _must_ be open for writing
	# - absolute path
	#
	# NB: FD 9 may be used for tracing with bash >= v4 in case
	# OCF_TRACE_FILE is set to a path.
	#
	ocf_is_bash4() {
	echo "$SHELL" \| grep bash > /dev/null &&
	[ ${BASH_VERSINFO[0]} = "4" ]
	}
	ocf_trace_redirect_to_file() {
	local dest=$1
	if ocf_is_bash4; then
	exec 9>$dest
	BASH_XTRACEFD=9
	else
	exec 2>$dest
	fi
	}
	ocf_trace_redirect_to_fd() {
	local fd=$1
	if ocf_is_bash4; then
	BASH_XTRACEFD=$fd
	else
	exec 2>&$fd
	fi
	}
	__ocf_test_trc_dest() {
	local dest=$1
	if ! touch $dest; then
	ocf_log warn "$dest not writable, trace not going to happen"
	__OCF_TRC_DEST=""
	__OCF_TRC_MANAGE=""
	return 1
	fi
	return 0
	}
	ocf_default_trace_dest() {
	tty >/dev/null && return
	if [ -n "$OCF_RESOURCE_TYPE" -a \
	-n "$OCF_RESOURCE_INSTANCE" -a -n "$__OCF_ACTION" ]; then
	local ts=`date +%F.%T`
	__OCF_TRC_DEST=$HA_VARLIB/trace_ra/${OCF_RESOURCE_TYPE}/${OCF_RESOURCE_INSTANCE}.${__OCF_ACTION}.$ts
	__OCF_TRC_MANAGE="1"
	fi
	}

	ocf_start_trace() {
	export __OCF_TRC_DEST="" __OCF_TRC_MANAGE=""
	case "$OCF_TRACE_FILE" in
	[3-9]) ocf_trace_redirect_to_fd "$OCF_TRACE_FILE" ;;
	//) __OCF_TRC_DEST=$OCF_TRACE_FILE ;;
	"") ocf_default_trace_dest ;;
	*)
	ocf_log warn "OCF_TRACE_FILE must be set to either FD (open for writing) or absolute file path"
	ocf_default_trace_dest
	;;
	esac
	if [ "$__OCF_TRC_DEST" ]; then
	mkdir -p `dirname $__OCF_TRC_DEST`
	__ocf_test_trc_dest $__OCF_TRC_DEST \|\|
	return
	ocf_trace_redirect_to_file "$__OCF_TRC_DEST"
	fi
	PS4='+ `date +"%T"`: ${FUNCNAME[0]:+${FUNCNAME[0]}:}${LINENO}: '
	set -x
	env=$( echo; printenv \| sort )
	}
	ocf_stop_trace() {
	set +x
	}

	__ocf_set_defaults "$@"

	: ${OCF_TRACE_RA:=$OCF_RESKEY_trace_ra}
	ocf_is_true "$OCF_TRACE_RA" && ocf_start_trace

	# pacemaker sets HA_use_logd, some others use HA_LOGD :/
	if ocf_is_true "$HA_use_logd"; then
	: ${HA_LOGD:=yes}
	fi
	diff --git a/tools/ocft/nfsserver b/tools/ocft/nfsserver
	index cd731649d..7c69de91a 100644
	--- a/tools/ocft/nfsserver
	+++ b/tools/ocft/nfsserver
	@@ -1,75 +1,74 @@
	# nfsserver

	CONFIG
	Agent nfsserver
	AgentRoot /usr/lib/ocf/resource.d/heartbeat
	- InstallPackage nfs-kernel-server
	+ InstallPackage $NFSPKG
	HangTimeout 20

	+SETUP-AGENT
	+ INITSCRIPT=""
	+ if test -f /etc/init.d/nfsserver; then
	+ INITSCRIPT="/etc/init.d/nfsserver"
	+ fi
	+ if test -e /etc/SuSE-release; then
	+ NFSPKG=nfs-kernel-server
	+ elif test -e /etc/redhat-release; then
	+ NFSPKG=nfs-utils
	+ fi
	+ true
	+
	CASE-BLOCK required_args
	- Env OCF_RESKEY_nfs_init_script=/etc/init.d/nfsserver
	- Env OCF_RESKEY_nfs_ip=127.0.0.1
	- Env OCF_RESKEY_nfs_shared_infodir=/var/lib/nfs
	- Env OCF_RESKEY_nfs_notify_cmd=/usr/sbin/sm-notify
	+ Env OCF_RESKEY_nfs_init_script=$INITSCRIPT

	CASE-BLOCK default_status
	AgentRun stop

	CASE-BLOCK prepare
	Include required_args
	Include default_status

	CASE "check base env"
	Include prepare
	AgentRun start OCF_SUCCESS

	CASE "check base env: invalid 'OCF_RESKEY_nfs_init_script'"
	Include prepare
	Env OCF_RESKEY_nfs_init_script=no_such_script
	AgentRun start OCF_ERR_INSTALLED

	-CASE "check base env: unset 'OCF_RESKEY_nfs_ip'"
	- Include prepare
	- Unenv OCF_RESKEY_nfs_ip
	- AgentRun start OCF_ERR_CONFIGURED
	-
	-CASE "check base env: unset 'OCF_RESKEY_nfs_shared_infodir'"
	- Include prepare
	- Unenv OCF_RESKEY_nfs_shared_infodir
	- AgentRun start OCF_ERR_CONFIGURED
	-
	CASE "check base env: invalid 'OCF_RESKEY_nfs_notify_cmd'"
	Include prepare
	Env OCF_RESKEY_nfs_notify_cmd=no_such_program
	AgentRun start OCF_ERR_INSTALLED

	CASE "normal start"
	Include prepare
	AgentRun start OCF_SUCCESS

	CASE "normal stop"
	Include prepare
	AgentRun start
	AgentRun stop OCF_SUCCESS

	CASE "double start"
	Include prepare
	AgentRun start
	AgentRun start OCF_SUCCESS

	CASE "double stop"
	Include prepare
	AgentRun stop OCF_SUCCESS

	CASE "monitor with running"
	Include prepare
	AgentRun start
	AgentRun monitor OCF_SUCCESS

	CASE "monitor with not running"
	Include prepare
	AgentRun monitor OCF_NOT_RUNNING

	CASE "unimplemented command"
	Include prepare
	AgentRun no_cmd OCF_ERR_UNIMPLEMENTED

File Metadata

Mime Type: text/x-diff
Expires: Sat, Nov 23, 1:23 PM (23 h, 15 m)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 1012041
Default Alt Text: (55 KB)

No OneTemporaryActions

View Options

File Metadata

Event Timeline

No OneTemporary
Actions