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	diff --git a/heartbeat/CTDB.in b/heartbeat/CTDB.in
	index d25d026ca..46f56cfac 100755
	--- a/heartbeat/CTDB.in
	+++ b/heartbeat/CTDB.in
	@@ -1,994 +1,996 @@
	#!@BASH_SHELL@
	#
	# OCF Resource Agent for managing CTDB
	#
	# Copyright (c) 2009-2010 Novell Inc., Tim Serong
	# All Rights Reserved.
	#
	# This program is free software; you can redistribute it and/or modify
	# it under the terms of version 2 of the GNU General Public License as
	# published by the Free Software Foundation.
	#
	# This program is distributed in the hope that it would be useful, but
	# WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
	#
	# Further, this software is distributed without any warranty that it is
	# free of the rightful claim of any third person regarding infringement
	# or the like. Any license provided herein, whether implied or
	# otherwise, applies only to this software file. Patent licenses, if
	# any, provided herein do not apply to combinations of this program with
	# other software, or any other product whatsoever.
	#
	# You should have received a copy of the GNU General Public License
	# along with this program; if not, write the Free Software Foundation,
	# Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
	#
	#
	# OVERVIEW
	#
	# When run by itself, CTDB can handle IP failover and includes scripts
	# to manage various services (Samba, Winbind, HTTP, etc.). When run as
	# a resource in a Pacemaker cluster, this additional functionality
	# should not be used; instead one should define separate resources for
	# CTDB, Samba, Winbind, IP addresses, etc.
	#
	# As of 2010-11-17, there is no separate OCF Samba or Winbind RA, so
	# it is still possible to configure CTDB so that it manages these
	# resources itself. In future, once Samba and Winbind RAs are
	# available, this ability will be deprecated and ultimately removed.
	#
	# This RA intentionally provides no ability to configure CTDB such that
	# it manages IP failover, HTTP, NFS, etc.
	#
	#
	# TODO:
	# - ctdb_stop doesn't really support multiple independent CTDB instances,
	# unless they're running from distinct ctdbd binaries (it uses pkill
	# $OCF_RESKEY_ctdbd_binary if "ctdb stop" doesn't work, which it might
	# not under heavy load - this will kill all ctdbd instances on the
	# system). OTOH, running multiple CTDB instances per node is, well,
	# AFAIK, completely crazy. Can't run more than one in a vanilla CTDB
	# cluster, with the CTDB init script. So it might be nice to address
	# this for complete semantic correctness of the RA, but shouldn't
	# actually cause any trouble in real life.
	# - As much as possible, get rid of auto config generation
	# - Especially smb.conf
	# - Verify timeouts are sane
	# - Monitor differentiate between error and not running?
	# - Do we need to verify globally unique setting?
	# - Should set CTDB_NODES to ${HA_RSCTMP}/ctdb (generated based on
	# current nodes)
	# - Look at enabling set_ctdb_variables() if necessary.
	# - Probably possible for sysconfig file to not be restored if
	# CTDB dies unexpectedly.
	#
	#######################################################################
	# Initialization:

	: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
	. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs

	#######################################################################
	# Default parameter values:

	# Some distro's ctdb package stores the persistent db in /var/lib/ctdb,
	# others store in /var/ctdb. This attempts to detect the correct default
	# directory.
	var_prefix="/var/lib/ctdb"
	if [ ! -d "$var_prefix" ] && [ -d "/var/ctdb" ]; then
	var_prefix="/var/ctdb"
	fi

	run_prefix="/run"
	if [ ! -d "$var_prefix" ] && [ -d "/var/run" ]; then
	var_prefix="/var/run"
	fi

	# Parameter defaults

	OCF_RESKEY_ctdb_recovery_lock_default=""
	OCF_RESKEY_ctdb_manages_samba_default="no"
	OCF_RESKEY_ctdb_manages_winbind_default="no"
	OCF_RESKEY_ctdb_service_smb_default=""
	OCF_RESKEY_ctdb_service_nmb_default=""
	OCF_RESKEY_ctdb_service_winbind_default=""
	OCF_RESKEY_ctdb_samba_skip_share_check_default="yes"
	OCF_RESKEY_ctdb_monitor_free_memory_default="100"
	OCF_RESKEY_ctdb_start_as_disabled_default="no"

	: ${OCF_RESKEY_ctdb_recovery_lock=${OCF_RESKEY_ctdb_recovery_lock_default}}
	: ${OCF_RESKEY_ctdb_manages_samba=${OCF_RESKEY_ctdb_manages_samba_default}}
	: ${OCF_RESKEY_ctdb_manages_winbind=${OCF_RESKEY_ctdb_manages_winbind_default}}
	: ${OCF_RESKEY_ctdb_service_smb=${OCF_RESKEY_ctdb_service_smb_default}}
	: ${OCF_RESKEY_ctdb_service_nmb=${OCF_RESKEY_ctdb_service_nmb_default}}
	: ${OCF_RESKEY_ctdb_service_winbind=${OCF_RESKEY_ctdb_service_winbind_default}}
	: ${OCF_RESKEY_ctdb_samba_skip_share_check=${OCF_RESKEY_ctdb_samba_skip_share_check_default}}
	: ${OCF_RESKEY_ctdb_monitor_free_memory=${OCF_RESKEY_ctdb_monitor_free_memory_default}}
	: ${OCF_RESKEY_ctdb_start_as_disabled=${OCF_RESKEY_ctdb_start_as_disabled_default}}

	OCF_RESKEY_ctdb_config_dir_default="/etc/ctdb"
	OCF_RESKEY_ctdb_binary_default="/usr/bin/ctdb"
	OCF_RESKEY_ctdbd_binary_default="/usr/sbin/ctdbd"
	OCF_RESKEY_ctdb_dbdir_default="${var_prefix}"
	OCF_RESKEY_ctdb_logfile_default="/var/log/ctdb/log.ctdb"
	OCF_RESKEY_ctdb_rundir_default="${run_prefix}/ctdb"
	OCF_RESKEY_ctdb_timeout_default="10"

	: ${OCF_RESKEY_ctdb_config_dir=${OCF_RESKEY_ctdb_config_dir_default}}
	: ${OCF_RESKEY_ctdb_binary=${OCF_RESKEY_ctdb_binary_default}}
	: ${OCF_RESKEY_ctdbd_binary=${OCF_RESKEY_ctdbd_binary_default}}
	: ${OCF_RESKEY_ctdb_dbdir=${OCF_RESKEY_ctdb_dbdir_default}}
	: ${OCF_RESKEY_ctdb_logfile=${OCF_RESKEY_ctdb_logfile_default}}
	: ${OCF_RESKEY_ctdb_rundir=${OCF_RESKEY_ctdb_rundir_default}}
	: ${OCF_RESKEY_ctdb_timeout=${OCF_RESKEY_ctdb_timeout_default}}

	OCF_RESKEY_ctdb_socket_default="${OCF_RESKEY_ctdb_rundir}/ctdbd.socket"
	OCF_RESKEY_ctdb_debuglevel_default="2"
	OCF_RESKEY_ctdb_max_open_files_default=""

	: ${OCF_RESKEY_ctdb_socket=${OCF_RESKEY_ctdb_socket_default}}
	: ${OCF_RESKEY_ctdb_debuglevel=${OCF_RESKEY_ctdb_debuglevel_default}}
	: ${OCF_RESKEY_ctdb_max_open_files=${OCF_RESKEY_ctdb_max_open_files_default}}

	OCF_RESKEY_smb_conf_default="/etc/samba/smb.conf"
	OCF_RESKEY_smb_private_dir_default=""
	OCF_RESKEY_smb_passdb_backend_default="tdbsam"
	OCF_RESKEY_smb_idmap_backend_default="tdb2"
	OCF_RESKEY_smb_fileid_algorithm_default=""

	: ${OCF_RESKEY_smb_conf=${OCF_RESKEY_smb_conf_default}}
	: ${OCF_RESKEY_smb_private_dir=${OCF_RESKEY_smb_private_dir_default}}
	: ${OCF_RESKEY_smb_passdb_backend=${OCF_RESKEY_smb_passdb_backend_default}}
	: ${OCF_RESKEY_smb_idmap_backend=${OCF_RESKEY_smb_idmap_backend_default}}
	: ${OCF_RESKEY_smb_fileid_algorithm=${OCF_RESKEY_smb_fileid_algorithm_default}}

	#######################################################################

	ctdb_version() {
	$OCF_RESKEY_ctdb_binary version \| awk '{print $NF}' \| sed "s/[-\.]\?[[:alpha:]].*//"
	}

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

	<longdesc lang="en">
	This resource agent manages CTDB, allowing one to use Clustered Samba in a
	Linux-HA/Pacemaker cluster. You need a shared filesystem (e.g. OCFS2 or GFS2) on
	which the CTDB lock will be stored. Create /etc/ctdb/nodes containing a list
	of private IP addresses of each node in the cluster, then configure this RA
	as a clone. This agent expects the samba and windbind resources
	to be managed outside of CTDB's control as a separate set of resources controlled
	by the cluster manager. The optional support for enabling CTDB management of these
	daemons will be depreciated.

	For more information see http://linux-ha.org/wiki/CTDB_(resource_agent)
	</longdesc>
	<shortdesc lang="en">CTDB Resource Agent</shortdesc>

	<parameters>

	<parameter name="ctdb_recovery_lock" unique="1" required="1">
	<longdesc lang="en">
	The location of a shared lock file or helper binary, common across all nodes.
	See CTDB documentation for details.
	</longdesc>
	<shortdesc lang="en">CTDB shared lock file</shortdesc>
	<content type="string" default="${OCF_RESKEY_ctdb_recovery_lock_default}" />
	</parameter>

	<parameter name="ctdb_manages_samba" unique="0" required="0">
	<longdesc lang="en">
	Should CTDB manage starting/stopping the Samba service for you?
	This will be deprecated in future, in favor of configuring a
	separate Samba resource.
	</longdesc>
	<shortdesc lang="en">Should CTDB manage Samba?</shortdesc>
	<content type="boolean" default="${OCF_RESKEY_ctdb_manages_samba_default}" />
	</parameter>

	<parameter name="ctdb_manages_winbind" unique="0" required="0">
	<longdesc lang="en">
	Should CTDB manage starting/stopping the Winbind service for you?
	This will be deprecated in future, in favor of configuring a
	separate Winbind resource.
	</longdesc>
	<shortdesc lang="en">Should CTDB manage Winbind?</shortdesc>
	<content type="boolean" default="${OCF_RESKEY_ctdb_manages_winbind_default}" />
	</parameter>

	<parameter name="ctdb_service_smb" unique="0" required="0">
	<longdesc lang="en">
	Name of smb init script. Only necessary if CTDB is managing
	Samba directly. Will usually be auto-detected.
	</longdesc>
	<shortdesc lang="en">Name of smb init script</shortdesc>
	<content type="string" default="${OCF_RESKEY_ctdb_service_smb_default}" />
	</parameter>

	<parameter name="ctdb_service_nmb" unique="0" required="0">
	<longdesc lang="en">
	Name of nmb init script. Only necessary if CTDB is managing
	Samba directly. Will usually be auto-detected.
	</longdesc>
	<shortdesc lang="en">Name of nmb init script</shortdesc>
	<content type="string" default="${OCF_RESKEY_ctdb_service_nmb_default}" />
	</parameter>

	<parameter name="ctdb_service_winbind" unique="0" required="0">
	<longdesc lang="en">
	Name of winbind init script. Only necessary if CTDB is managing
	Winbind directly. Will usually be auto-detected.
	</longdesc>
	<shortdesc lang="en">Name of winbind init script</shortdesc>
	<content type="string" default="${OCF_RESKEY_ctdb_service_winbind_default}" />
	</parameter>

	<parameter name="ctdb_samba_skip_share_check" unique="0" required="0">
	<longdesc lang="en">
	If there are very many shares it may not be feasible to check that all
	of them are available during each monitoring interval. In that case
	this check can be disabled.
	</longdesc>
	<shortdesc lang="en">Skip share check during monitor?</shortdesc>
	<content type="boolean" default="${OCF_RESKEY_ctdb_samba_skip_share_check_default}" />
	</parameter>

	<parameter name="ctdb_monitor_free_memory" unique="0" required="0">
	<longdesc lang="en">
	If the amount of free memory drops below this value the node will
	become unhealthy and ctdb and all managed services will be shutdown.
	Once this occurs, the administrator needs to find the reason for the
	OOM situation, rectify it and restart ctdb with "service ctdb start".
	With CTDB 4.4.0 and later this parameter is ignored.
	</longdesc>
	<shortdesc lang="en">Minimum amount of free memory (MB)</shortdesc>
	<content type="integer" default="${OCF_RESKEY_ctdb_monitor_free_memory_default}" />
	</parameter>

	<parameter name="ctdb_start_as_disabled" unique="0" required="0">
	<longdesc lang="en">
	When set to yes, the CTDB node will start in DISABLED mode and not
	host any public ip addresses.
	</longdesc>
	<shortdesc lang="en">Start CTDB disabled?</shortdesc>
	<content type="boolean" default="${OCF_RESKEY_ctdb_start_as_disabled_default}" />
	</parameter>

	<parameter name="ctdb_config_dir" unique="0" required="0">
	<longdesc lang="en">
	The directory containing various CTDB configuration files.
	The "nodes" and "notify.sh" scripts are expected to be
	in this directory.
	</longdesc>
	<shortdesc lang="en">CTDB config file directory</shortdesc>
	<content type="string" default="${OCF_RESKEY_ctdb_config_dir_default}" />
	</parameter>

	<parameter name="ctdb_binary" unique="0" required="0">
	<longdesc lang="en">
	Full path to the CTDB binary.
	</longdesc>
	<shortdesc lang="en">CTDB binary path</shortdesc>
	<content type="string" default="${OCF_RESKEY_ctdb_binary_default}" />
	</parameter>

	<parameter name="ctdbd_binary" unique="0" required="0">
	<longdesc lang="en">
	Full path to the CTDB cluster daemon binary.
	</longdesc>
	<shortdesc lang="en">CTDB Daemon binary path</shortdesc>
	<content type="string" default="${OCF_RESKEY_ctdbd_binary_default}" />
	</parameter>

	<parameter name="ctdb_socket" unique="1" required="0">
	<longdesc lang="en">
	Full path to the domain socket that ctdbd will create, used for
	local clients to attach and communicate with the ctdb daemon.
	With CTDB 4.9.0 and later the socket path is hardcoded at build
	time, so this parameter is ignored.
	</longdesc>
	<shortdesc lang="en">CTDB socket location (ignored with CTDB 4.9+)</shortdesc>
	<content type="string" default="${OCF_RESKEY_ctdb_socket_default}" />
	</parameter>

	<parameter name="ctdb_dbdir" unique="1" required="0">
	<longdesc lang="en">
	The directory to put the local CTDB database files in.
	Persistent database files will be put in ctdb_dbdir/persistent.
	</longdesc>
	<shortdesc lang="en">CTDB database directory</shortdesc>
	<content type="string" default="${OCF_RESKEY_ctdb_dbdir_default}" />
	</parameter>

	<parameter name="ctdb_logfile" unique="0" required="0">
	<longdesc lang="en">
	Full path to log file. To log to syslog instead, use the
	value "syslog".
	</longdesc>
	<shortdesc lang="en">CTDB log file location</shortdesc>
	<content type="string" default="${OCF_RESKEY_ctdb_logfile_default}" />
	</parameter>

	<parameter name="ctdb_rundir" unique="0" required="0">
	<longdesc lang="en">
	Full path to ctdb runtime directory, used for storage of socket
	lock state.
	</longdesc>
	<shortdesc lang="en">CTDB runtime directory location</shortdesc>
	<content type="string" default="${OCF_RESKEY_ctdb_rundir_default}" />
	</parameter>

	<parameter name="ctdb_timeout" unique="1" required="0">
	<longdesc lang="en">
	Indicates that ctdb should wait up to TIMEOUT seconds for a response to most commands sent to the CTDB daemon.
	</longdesc>
	<shortdesc lang="en">CTDB timeout in seconds</shortdesc>
	<content type="integer" default="${OCF_RESKEY_ctdb_timeout_default}" />
	</parameter>

	<parameter name="ctdb_debuglevel" unique="0" required="0">
	<longdesc lang="en">
	What debug level to run at (0-10). Higher means more verbose.
	</longdesc>
	<shortdesc lang="en">CTDB debug level</shortdesc>
	<content type="integer" default="${OCF_RESKEY_ctdb_debuglevel_default}" />
	</parameter>

	<parameter name="ctdb_max_open_files" required="0">
	<longdesc lang="en">
	Maximum number of open files (for ulimit -n)
	</longdesc>
	<shortdesc lang="en">Max open files</shortdesc>
	<content type="integer" default="${OCF_RESKEY_ctdb_max_open_files_default}" />
	</parameter>

	<parameter name="smb_conf" unique="0" required="0">
	<longdesc lang="en">
	Path to default samba config file. Only necessary if CTDB
	is managing Samba.
	</longdesc>
	<shortdesc lang="en">Path to smb.conf</shortdesc>
	<content type="string" default="${OCF_RESKEY_smb_conf_default}" />
	</parameter>

	<parameter name="smb_private_dir" unique="1" required="0">
	<longdesc lang="en">
	The directory for smbd to use for storing such files as
	smbpasswd and secrets.tdb. Old versions of CTBD (prior to 1.0.50)
	required this to be on shared storage. This parameter should not
	be set for current versions of CTDB, and only remains in the RA
	for backwards compatibility.
	</longdesc>
	<shortdesc lang="en">Samba private dir (deprecated)</shortdesc>
	<content type="string" default="${OCF_RESKEY_smb_private_dir_default}" />
	</parameter>

	<parameter name="smb_passdb_backend" unique="0" required="0">
	<longdesc lang="en">
	Which backend to use for storing user and possibly group
	information. Only necessary if CTDB is managing Samba.
	</longdesc>
	<shortdesc lang="en">Samba passdb backend</shortdesc>
	<content type="string" default="${OCF_RESKEY_smb_passdb_backend_default}" />
	</parameter>

	<parameter name="smb_idmap_backend" unique="0" required="0">
	<longdesc lang="en">
	Which backend to use for SID/uid/gid mapping. Only necessary
	if CTDB is managing Samba.
	</longdesc>
	<shortdesc lang="en">Samba idmap backend</shortdesc>
	<content type="string" default="${OCF_RESKEY_smb_idmap_backend_default}" />
	</parameter>

	<parameter name="smb_fileid_algorithm" unique="0" required="0">
	<longdesc lang="en">
	Which fileid:algorithm to use with vfs_fileid. The correct
	value depends on which clustered filesystem is in use, e.g.:
	for OCFS2, this should be set to "fsid". Only necessary if
	CTDB is managing Samba.
	</longdesc>
	<shortdesc lang="en">Samba VFS fileid algorithm</shortdesc>
	<content type="string" default="${OCF_RESKEY_smb_fileid_algorithm_default}" />
	</parameter>

	</parameters>

	<actions>
	<action name="start" timeout="90s" />
	<action name="stop" timeout="100s" />
	<action name="monitor" timeout="20s" interval="10s" depth="0" />
	<action name="meta-data" timeout="5s" />
	<action name="validate-all" timeout="30s" />
	</actions>
	</resource-agent>
	END
	}

	#######################################################################

	# Figure out path to /etc/sysconfig/ctdb (same logic as
	# loadconfig() from /etc/ctdb/functions
	if [ -f /etc/sysconfig/ctdb ]; then
	CTDB_SYSCONFIG=/etc/sysconfig/ctdb
	elif [ -f /etc/default/ctdb ]; then
	CTDB_SYSCONFIG=/etc/default/ctdb
	elif [ -f "$OCF_RESKEY_ctdb_config_dir/ctdb" ]; then
	CTDB_SYSCONFIG=$OCF_RESKEY_ctdb_config_dir/ctdb
	elif [ -f "$OCF_RESKEY_ctdb_config_dir/ctdbd.conf" ]; then
	CTDB_SYSCONFIG=$OCF_RESKEY_ctdb_config_dir/ctdbd.conf
	fi

	# Backup paths
	CTDB_SYSCONFIG_BACKUP=${CTDB_SYSCONFIG}.ctdb-ra-orig

	invoke_ctdb() {
	# CTDB's defaults are:
	local timelimit
	timelimit=120
	# ...but we override with the timeout for the current op:
	if [ -n "$OCF_RESKEY_CRM_meta_timeout" ]; then
	timelimit=$((OCF_RESKEY_CRM_meta_timeout/1000))
	fi

	local vers=$(ctdb_version)
	ocf_version_cmp "$vers" "4.9.0"

	# if version < 4.9.0 specify '--socket' otherwise it's
	# a compiled option
	if [ "$?" -eq "0" ]; then
	$OCF_RESKEY_ctdb_binary --socket="$OCF_RESKEY_ctdb_socket" \
	-t ${OCF_RESKEY_ctdb_timeout} -T $timelimit \
	"$@"
	else
	$OCF_RESKEY_ctdb_binary \
	-t ${OCF_RESKEY_ctdb_timeout} -T $timelimit \
	"$@"
	fi
	}

	# Enable any event scripts that are explicitly required.
	# Any others will ultimately be invoked or not based on how they ship
	# with CTDB, but will generally have no effect, beacuase the relevant
	# CTDB_MANAGES_* options won't be set in /etc/sysconfig/ctdb.
	enable_event_scripts_chmod() {
	local event_dir
	event_dir=$OCF_RESKEY_ctdb_config_dir/events.d

	chmod u+x "$event_dir/00.ctdb" # core database health check

	if [ -f "${OCF_RESKEY_ctdb_config_dir}/public_addresses" ]; then
	chmod u+x "$event_dir/10.interface"
	else
	chmod a-x "$event_dir/10.interface"
	fi
	if [ -f "${OCF_RESKEY_ctdb_config_dir}/static-routes" ]; then
	chmod u+x "$event_dir/11.routing"
	else
	chmod a-x "$event_dir/11.routing"
	fi
	if ocf_is_true "$OCF_RESKEY_ctdb_manages_samba" \|\| \
	ocf_is_true "$OCF_RESKEY_ctdb_manages_winbind"; then
	chmod u+x "$event_dir/50.samba"
	else
	chmod a-x "$event_dir/50.samba"
	fi
	}

	enable_event_scripts_symlink() {
	# event scripts are symlinked once enabled, with the link source in...
	mkdir -p "$OCF_RESKEY_ctdb_config_dir/events/legacy" 2>/dev/null

	invoke_ctdb event script enable legacy 00.ctdb

	if [ -f "${OCF_RESKEY_ctdb_config_dir}/public_addresses" ]; then
	invoke_ctdb event script enable legacy 10.interface
	else
	invoke_ctdb event script disable legacy 10.interface
	fi
	if [ -f "${OCF_RESKEY_ctdb_config_dir}/static-routes" ]; then
	invoke_ctdb event script enable legacy 11.routing
	else
	invoke_ctdb event script disable legacy 11.routing
	fi

	if ocf_is_true "$OCF_RESKEY_ctdb_manages_winbind"; then
	invoke_ctdb event script enable legacy 49.winbind
	else
	invoke_ctdb event script disable legacy 49.winbind
	fi

	if ocf_is_true "$OCF_RESKEY_ctdb_manages_samba"; then
	invoke_ctdb event script enable legacy 50.samba
	else
	invoke_ctdb event script disable legacy 50.samba
	fi
	}

	# This function has no effect (currently no way to set CTDB_SET_*)
	# but remains here in case we need it in future.
	set_ctdb_variables() {
	rv=$OCF_SUCCESS
	set \| grep ^CTDB_SET_ \| cut -d_ -f3- \|
	while read v; do
	varname=$(echo "$v" \| cut -d= -f1)
	value=$(echo "$v" \| cut -d= -f2)
	invoke_ctdb setvar "$varname" "$value" \|\| rv=$OCF_ERR_GENERIC
	done \|\| rv=$OCF_ERR_GENERIC
	return $rv
	}


	# Add necessary settings to /etc/samba/smb.conf. In a perfect world,
	# we'd be able to generate a new, temporary, smb.conf file somewhere,
	# something like:
	# include = /etc/samba/smb.conf
	# [global]
	# clustering = yes
	# # ...etc...
	# Unfortunately, we can't do this, because there's no way to tell the
	# smb init script where the temporary config is, so we just edit
	# the default config file.
	init_smb_conf() {
	# Don't screw around with the config if CTDB isn't managing Samba!
	ocf_is_true "$OCF_RESKEY_ctdb_manages_samba" \|\| return 0

	# replace these things in smb.conf
	local repl
	repl='# CTDB-RA:\|passdb backend\|clustering\|idmap backend\|idmap config[[:space:]]\[[:space:]]:[[:space:]]backend\|private dir\|ctdbd socket'

	local private_dir
	[ -n "$OCF_RESKEY_smb_private_dir" ] && private_dir="\tprivate dir = $OCF_RESKEY_smb_private_dir\n"

	local vfs_fileid
	local do_vfs
	do_vfs=0
	if [ -n "$OCF_RESKEY_smb_fileid_algorithm" ]; then
	repl="${repl}\|fileid:algorithm\|fileid:mapping"
	vfs_fileid="\tfileid:algorithm = $OCF_RESKEY_smb_fileid_algorithm\n"
	if sed -n '/^[[:space:]]\[global\]/,/^[[:space:]]\[/p' $OCF_RESKEY_smb_conf \| \
	grep -Eq '^[[:space:]]*vfs objects'; then
	# vfs objects already specified, will append fileid to existing line
	do_vfs=1
	else
	vfs_fileid="$vfs_fileid\tvfs objects = fileid\n"
	fi
	fi
	# Preserve permissions of smb.conf
	local idmap_config
	if grep -Eqs '^[[:space:]]idmap backend[[:space:]]=' $OCF_RESKEY_smb_conf; then
	idmap_config=old
	else
	idmap_config=new
	fi
	cp -a "$OCF_RESKEY_smb_conf" "$OCF_RESKEY_smb_conf.$$"
	awk '
	/^[[:space:]]*\[/ { global = 0 }
	/^[[:space:]]*\[global\]/ { global = 1 }
	{
	if(global) {
	if ('$do_vfs' && $0 ~ /^[[:space:]]vfs objects/ && $0 !~ /fileid/) {
	print $0" fileid"
	} else if ($0 !~ /^[[:space:]]*('"$repl"')/) {
	print
	}
	} else {
	print
	}
	}' "$OCF_RESKEY_smb_conf" \| sed "/^[[:space:]]*\[global\]/ a\\
	\t# CTDB-RA: Begin auto-generated section (do not change below)\n\
	\tpassdb backend = $OCF_RESKEY_smb_passdb_backend\n\
	\tclustering = yes\n\
	\tctdbd socket = $OCF_RESKEY_ctdb_socket\n$private_dir$vfs_fileid\
	\t# CTDB-RA: End auto-generated section (do not change above)" > "$OCF_RESKEY_smb_conf.$$"
	if [ "$idmap_config" = "old" ]; then
	sed -i "/^[[:space:]]*clustering = yes/ a\\
	\tidmap backend = $OCF_RESKEY_smb_idmap_backend" $OCF_RESKEY_smb_conf.$$
	else
	sed -i "/^[[:space:]]*clustering = yes/ a\\
	\tidmap config * : backend = $OCF_RESKEY_smb_idmap_backend" $OCF_RESKEY_smb_conf.$$
	fi
	dd conv=notrunc,fsync of="$OCF_RESKEY_smb_conf.$$" if=/dev/null >/dev/null 2>&1
	mv "$OCF_RESKEY_smb_conf.$$" "$OCF_RESKEY_smb_conf"
	}


	# Get rid of that section we added
	cleanup_smb_conf() {
	ocf_is_true "$OCF_RESKEY_ctdb_manages_samba" \|\| return 0

	# preserve permissions of smb.conf
	cp -a "$OCF_RESKEY_smb_conf" "$OCF_RESKEY_smb_conf.$$"
	sed '/# CTDB-RA: Begin/,/# CTDB-RA: End/d' "$OCF_RESKEY_smb_conf" > "$OCF_RESKEY_smb_conf.$$"
	mv "$OCF_RESKEY_smb_conf.$$" "$OCF_RESKEY_smb_conf"
	}

	append_conf() {
	local file_path="$1"
	shift
	[ -n "$2" ] && echo "$1=$2" >> "$file_path"
	}

	generate_ctdb_config() {
	local ctdb_config="$OCF_RESKEY_ctdb_config_dir/ctdb.conf"

	# Backup existing config if we're not already using an auto-generated one
	grep -qa '# CTDB-RA: Auto-generated' $ctdb_config \|\| cp -p $ctdb_config ${ctdb_config}.ctdb-ra-orig
	if [ $? -ne 0 ]; then
	ocf_log warn "Unable to backup $ctdb_config to ${ctdb_config}.ctdb-ra-orig"
	fi

	local log_option="file:$OCF_RESKEY_ctdb_logfile"
	if [ "$OCF_RESKEY_ctdb_logfile" = "syslog" ]; then
	log_option="syslog"
	fi

	local start_as_disabled="false"
	ocf_is_true "$OCF_RESKEY_ctdb_start_as_disabled" && start_as_disabled="true"

	local dbdir_volatile="$OCF_RESKEY_ctdb_dbdir/volatile"
	[ -d "$dbdir_volatile" ] \|\| mkdir -p "$dbdir_volatile" 2>/dev/null
	local dbdir_persistent="$OCF_RESKEY_ctdb_dbdir/persistent"
	[ -d "$dbdir_persistent" ] \|\| mkdir -p "$dbdir_persistent" 2>/dev/null
	local dbdir_state="$OCF_RESKEY_ctdb_dbdir/state"
	[ -d "$dbdir_state" ] \|\| mkdir -p "$dbdir_state" 2>/dev/null

	cat >$ctdb_config <<EOF
	# CTDB-RA: Auto-generated
	[logging]
	location = $log_option
	log level = $OCF_RESKEY_ctdb_debuglevel
	[cluster]
	recovery lock = $OCF_RESKEY_ctdb_recovery_lock
	[database]
	volatile database directory = $dbdir_volatile
	persistent database directory = $dbdir_persistent
	state database directory = $dbdir_state
	[legacy]
	start as disabled = $start_as_disabled
	EOF
	}

	generate_event_script_options() {
	local script_options="$OCF_RESKEY_ctdb_config_dir/script.options"

	# Backup existing config if we're not already using an auto-generated one
	grep -qa '# CTDB-RA: Auto-generated' $script_options \|\| cp -p $script_options ${script_options}.ctdb-ra-orig
	if [ $? -ne 0 ]; then
	ocf_log warn "Unable to backup $script_options to ${script_options}.ctdb-ra-orig"
	fi

	cat >$script_options <<EOF
	# CTDB-RA: Auto-generated
	CTDB_SAMBA_SKIP_SHARE_CHECK=$(ocf_is_true "$OCF_RESKEY_ctdb_samba_skip_share_check" && echo 'yes' \|\| echo 'no')
	EOF

	append_conf "$script_options" CTDB_SERVICE_SMB $OCF_RESKEY_ctdb_service_smb
	append_conf "$script_options" CTDB_SERVICE_NMB $OCF_RESKEY_ctdb_service_nmb
	append_conf "$script_options" CTDB_SERVICE_WINBIND $OCF_RESKEY_ctdb_service_winbind
	}

	# Generate a new, minimal CTDB config file that's just enough
	# to get CTDB running as configured by the RA parameters.
	generate_ctdb_sysconfig() {
	# Backup existing sysconfig if we're not already using an auto-generated one
	grep -qa '# CTDB-RA: Auto-generated' $CTDB_SYSCONFIG \|\| cp -p $CTDB_SYSCONFIG $CTDB_SYSCONFIG_BACKUP
	if [ $? -ne 0 ]; then
	ocf_log warn "Unable to backup $CTDB_SYSCONFIG to $CTDB_SYSCONFIG_BACKUP"
	fi

	ocf_log info "Generating new $CTDB_SYSCONFIG"

	# Note to maintainers and other random hackers:
	# Parameters may need to be set here, for CTDB event
	# scripts to pick up, or may need to be passed to ctdbd
	# when starting, or both. Be careful. The CTDB source
	# tree and manpages are your friends. As a concrete
	# example, setting CTDB_START_AS_DISABLED here is
	# completely useless, as this is actually a command line
	# argument for ctdbd; it's not used anywhere else.

	cat >$CTDB_SYSCONFIG <<EOF
	# CTDB-RA: Auto-generated by ${0}, backup is at $CTDB_SYSCONFIG_BACKUP
	CTDB_MONITOR_FREE_MEMORY=$OCF_RESKEY_ctdb_monitor_free_memory
	CTDB_SAMBA_SKIP_SHARE_CHECK=$(ocf_is_true "$OCF_RESKEY_ctdb_samba_skip_share_check" && echo 'yes' \|\| echo 'no')
	CTDB_MANAGES_SAMBA=$(ocf_is_true "$OCF_RESKEY_ctdb_manages_samba" && echo 'yes' \|\| echo 'no')
	CTDB_MANAGES_WINBIND=$(ocf_is_true "$OCF_RESKEY_ctdb_manages_winbind" && echo 'yes' \|\| echo 'no')
	EOF
	append_conf "$CTDB_SYSCONFIG" CTDB_SERVICE_SMB $OCF_RESKEY_ctdb_service_smb
	append_conf "$CTDB_SYSCONFIG" CTDB_SERVICE_NMB $OCF_RESKEY_ctdb_service_nmb
	append_conf "$CTDB_SYSCONFIG" CTDB_SERVICE_WINBIND $OCF_RESKEY_ctdb_service_winbind
	}


	invoke_ctdbd() {
	local vers="$1"

	+ ocf_move_to_root_cgroup_if_rt_enabled
	+
	ocf_version_cmp "$vers" "4.9.0"
	if [ "$?" -ne "0" ]; then
	# With 4.9+, all ctdbd binary parameters are provided as
	# config settings
	$OCF_RESKEY_ctdbd_binary
	return
	fi

	# Use logfile by default, or syslog if asked for
	local log_option
	# --logging supported from v4.3.0 and --logfile / --syslog support
	# has been removed from newer versions
	ocf_version_cmp "$vers" "4.2.14"
	if [ "$?" -eq "2" ]; then
	log_option="--logging=file:$OCF_RESKEY_ctdb_logfile"
	if [ "$OCF_RESKEY_ctdb_logfile" = "syslog" ]; then
	log_option="--logging=syslog"
	fi
	else
	log_option="--logfile=$OCF_RESKEY_ctdb_logfile"
	if [ "$OCF_RESKEY_ctdb_logfile" = "syslog" ]; then
	log_option="--syslog"
	fi
	fi

	# public addresses file (should not be present, but need to set for correctness if it is)
	local pub_addr_option
	pub_addr_option=""
	[ -f "${OCF_RESKEY_ctdb_config_dir}/public_addresses" ] && \
	pub_addr_option="--public-addresses=${OCF_RESKEY_ctdb_config_dir}/public_addresses"
	# start as disabled
	local start_as_disabled
	start_as_disabled="--start-as-disabled"
	ocf_is_true "$OCF_RESKEY_ctdb_start_as_disabled" \|\| start_as_disabled=""

	$OCF_RESKEY_ctdbd_binary \
	--reclock="$OCF_RESKEY_ctdb_recovery_lock" \
	--nlist="$OCF_RESKEY_ctdb_config_dir/nodes" \
	--socket="$OCF_RESKEY_ctdb_socket" \
	--dbdir="$OCF_RESKEY_ctdb_dbdir" \
	--dbdir-persistent="$OCF_RESKEY_ctdb_dbdir/persistent" \
	--event-script-dir="$OCF_RESKEY_ctdb_config_dir/events.d" \
	--notification-script="$OCF_RESKEY_ctdb_config_dir/notify.sh" \
	--transport=tcp \
	$start_as_disabled $log_option $pub_addr_option \
	-d "$OCF_RESKEY_ctdb_debuglevel"
	}


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

	Expects to have a fully populated OCF RA-compliant environment set.
	END
	}


	ctdb_start() {
	# Do nothing if already running
	ctdb_monitor && return $OCF_SUCCESS

	# Make sure config is adequate
	ctdb_validate
	rv=$?
	[ $rv -ne 0 ] && return $rv

	# Add necessary configuration to smb.conf
	init_smb_conf
	if [ $? -ne 0 ]; then
	ocf_exit_reason "Failed to update $OCF_RESKEY_smb_conf."
	return $OCF_ERR_GENERIC
	fi

	local version=$(ctdb_version)

	ocf_version_cmp "$version" "4.9.0"
	if [ "$?" -eq "0" ]; then
	# prior to 4.9, ctdbd parameters are in sysconfig or passed as
	# binary arguments
	generate_ctdb_sysconfig

	# prior to 4.9, event script enablement without a running
	# ctdbd is done by chmoding the scripts directly
	enable_event_scripts_chmod
	else
	# 4.9+ moves all ctdbd parameters to ctdb.conf
	generate_ctdb_config

	# 4.9+ event script options are in script.options
	generate_event_script_options

	# 4.9+ event scripts can be enabled with ctdb directly, which
	# performs a symlink
	enable_event_scripts_symlink
	fi

	if [ ! -d "$(dirname $OCF_RESKEY_ctdb_logfile)" ]; then
	# ensure the logfile's directory exists, otherwise ctdb will fail to start
	mkdir -p $(dirname $OCF_RESKEY_ctdb_logfile)
	fi

	# ensure ctdb's rundir exists, otherwise it will fail to start
	mkdir -p $OCF_RESKEY_ctdb_rundir 2>/dev/null

	# set nofile ulimit for ctdbd process
	if [ -n "$OCF_RESKEY_ctdb_max_open_files" ]; then
	ulimit -n "$OCF_RESKEY_ctdb_max_open_files"
	fi

	# Start her up
	invoke_ctdbd "$version"

	if [ $? -ne 0 ]; then
	# cleanup smb.conf
	cleanup_smb_conf

	ocf_exit_reason "Failed to execute $OCF_RESKEY_ctdbd_binary."
	return $OCF_ERR_GENERIC
	else
	# Wait a bit for CTDB to stabilize
	# (until start times out if necessary)
	while true; do
	# Initial sleep is intentional (ctdb init script
	# has sleep after ctdbd start, but before invoking
	# ctdb to talk to it)
	sleep 1
	status=$(invoke_ctdb status 2>/dev/null)
	if [ $? -ne 0 ]; then
	# CTDB will be running, kill it before returning
	ctdb_stop
	ocf_exit_reason "Can't invoke $OCF_RESKEY_ctdb_binary status"
	return $OCF_ERR_GENERIC
	fi
	if ! echo "$status" \| grep -qs 'UNHEALTHY (THIS'; then
	# Status does not say this node is unhealthy,
	# so we're good to go. Do a bit of final
	# setup and (hopefully) return success.
	set_ctdb_variables
	return $?
	fi
	done
	fi

	# ctdbd will (or can) actually still be running at this point, so kill it
	ctdb_stop

	ocf_exit_reason "Timeout waiting for CTDB to stabilize"
	return $OCF_ERR_GENERIC
	}


	ctdb_stop() {
	# Do nothing if already stopped
	pkill -0 -f "$OCF_RESKEY_ctdbd_binary" \|\| return $OCF_SUCCESS

	# Tell it to die nicely
	invoke_ctdb shutdown >/dev/null 2>&1
	rv=$?

	# No more Mr. Nice Guy
	count=0
	while pkill -0 -f "$OCF_RESKEY_ctdbd_binary" ; do
	sleep 1
	count=$((count + 1))
	[ $count -gt 10 ] && {
	ocf_log info "killing ctdbd "
	pkill -9 -f "$OCF_RESKEY_ctdbd_binary"
	pkill -9 -f "${OCF_RESKEY_ctdb_config_dir}/events"
	}
	done

	# Cleanup smb.conf
	cleanup_smb_conf

	# It was a clean shutdown, return success
	[ $rv -eq $OCF_SUCCESS ] && return $OCF_SUCCESS

	# Unclean shutdown, return success if there's no ctdbds left (we
	# killed them forcibly, but at least they're good and dead).
	pkill -0 -f "$OCF_RESKEY_ctdbd_binary" \|\| return $OCF_SUCCESS

	# Problem: ctdb shutdown didn't work and neither did some vigorous
	# kill -9ing. Only thing to do is report failure.
	return $OCF_ERR_GENERIC
	}


	ctdb_monitor() {
	local status
	# "ctdb status" exits non-zero if CTDB isn't running.
	# It can also exit non-zero if there's a timeout (ctdbd blocked,
	# stalled, massive load, or otherwise wedged). If it's actually
	# not running, STDERR will say "Errno:Connection refused(111)",
	# whereas if it's wedged, it'll say various other unpleasant things.
	status=$(invoke_ctdb status 2>&1)
	if [ $? -ne 0 ]; then
	if echo "$status" \| grep -qs 'Connection refused'; then
	return $OCF_NOT_RUNNING
	elif echo "$status" \| grep -qs 'No such file or directory'; then
	return $OCF_NOT_RUNNING
	elif echo $status \| grep -qs 'connect() failed'; then
	return $OCF_NOT_RUNNING
	else
	ocf_exit_reason "CTDB status call failed: $status"
	return $OCF_ERR_GENERIC
	fi
	fi
	if echo "$status" \| grep -Eqs '(OK\|DISABLED) \(THIS'; then
	return $OCF_SUCCESS
	fi

	ocf_exit_reason "CTDB status is bad: $status"
	return $OCF_ERR_GENERIC
	}


	ctdb_validate() {
	# Required binaries
	for binary in pkill; do
	check_binary $binary
	done

	if ocf_is_true "$OCF_RESKEY_ctdb_manages_samba" && [ ! -f "$OCF_RESKEY_smb_conf" ]; then
	ocf_exit_reason "Samba config file '$OCF_RESKEY_smb_conf' does not exist."
	return $OCF_ERR_INSTALLED
	fi

	if [ -f "${OCF_RESKEY_ctdb_config_dir}/public_addresses" ]; then
	ocf_log warn "CTDB file '${OCF_RESKEY_ctdb_config_dir}/public_addresses' exists - CTDB will try to manage IP failover!"
	fi

	if [ ! -f "$OCF_RESKEY_ctdb_config_dir/nodes" ]; then
	ocf_exit_reason "$OCF_RESKEY_ctdb_config_dir/nodes does not exist."
	return $OCF_ERR_ARGS
	fi

	if [ -z "$OCF_RESKEY_ctdb_recovery_lock" ]; then
	ocf_exit_reason "ctdb_recovery_lock not specified."
	return $OCF_ERR_CONFIGURED
	fi

	if [ "${OCF_RESKEY_ctdb_recovery_lock:0:1}" == '!' ]; then
	# '!' prefix means recovery lock is handled via a helper binary
	binary="${OCF_RESKEY_ctdb_recovery_lock:1}"
	binary="${binary%% *}" # trim any parameters
	if [ -z "$binary" ]; then
	ocf_exit_reason "ctdb_recovery_lock invalid helper"
	return $OCF_ERR_CONFIGURED
	fi
	check_binary "${binary}"
	else
	lock_dir=$(dirname "$OCF_RESKEY_ctdb_recovery_lock")
	touch "$lock_dir/$$" 2>/dev/null
	if [ $? != 0 ]; then
	ocf_exit_reason "Directory for lock file '$OCF_RESKEY_ctdb_recovery_lock' does not exist, or is not writable."
	return $OCF_ERR_ARGS
	fi
	rm "$lock_dir/$$"
	fi

	return $OCF_SUCCESS
	}


	case $__OCF_ACTION in
	meta-data) meta_data
	exit $OCF_SUCCESS
	;;
	start) ctdb_start;;
	stop) ctdb_stop;;
	monitor) ctdb_monitor;;
	validate-all) ctdb_validate;;
	usage\|help) ctdb_usage
	exit $OCF_SUCCESS
	;;
	*) ctdb_usage
	exit $OCF_ERR_UNIMPLEMENTED
	;;
	esac
	rc=$?
	ocf_log debug "${OCF_RESOURCE_INSTANCE} $__OCF_ACTION : $rc"
	exit $rc
	diff --git a/heartbeat/ocf-shellfuncs.in b/heartbeat/ocf-shellfuncs.in
	index 6be4e4e30..2c53a967a 100644
	--- a/heartbeat/ocf-shellfuncs.in
	+++ b/heartbeat/ocf-shellfuncs.in
	@@ -1,1048 +1,1060 @@
	#
	#
	# 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

	: ${HA_SBIN_DIR:=@sbindir@}

	__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() {
	if test -c /dev/urandom; then
	od -An -N4 -tu4 /dev/urandom \| tr -d '[:space:]'
	else
	awk -v pid=$$ 'BEGIN{srand(pid); print rand()}' \| sed 's/^.*[.]//'
	fi
	}

	# 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\|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 [ "x$__OCF_ACTION" = "xmeta-data" ]; then
	: ${OCF_RESOURCE_INSTANCE:="RESOURCE_ID"}
	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 [ -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 `hadate`" $HA_LOGTAG: ${*}" >> $HA_LOGFILE
	fi
	if
	[ -z "$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${HA_debug}" = "x0" ] \|\| [ -z "${HA_debug}" ] ; 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=`"$@" 2>&1`
	rc=$?
	[ -n "$output" ] && output="$(echo "$output" \| tr -s ' \t\r\n' ' ')"
	if [ $rc -eq 0 ]; then
	if [ "$verbose" -a ! -z "$output" ]; then
	ocf_log info "$output"
	fi
	else
	if [ ! -z "$output" ]; then
	ocf_log $loglevel "$output"
	else
	ocf_log $loglevel "command failed: $*"
	fi
	fi

	return $rc
	}

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

	# Stale
	return 1
	}

	# mkdir(1) based locking
	# first the directory is created with the name given as $1
	# then a file named "pid" is created within that directory with
	# the process PID
	# stale locks are handled carefully, the inode of a directory
	# needs to match before and after test if the process is running
	# empty directories are also handled appropriately
	# we relax (sleep) occasionally to allow for other processes to
	# finish managing the lock in case they are in the middle of the
	# business

	relax() { sleep 0.5; }
	ocf_get_stale_pid() {
	local piddir pid dir_inode

	piddir="$1"
	[ -z "$piddir" ] && return 2
	dir_inode="`ls -di $piddir 2>/dev/null`"
	[ -z "$dir_inode" ] && return 1
	pid=`cat $piddir/pid 2>/dev/null`
	if [ -z "$pid" ]; then
	# empty directory?
	relax
	if [ "$dir_inode" = "`ls -di $piddir 2>/dev/null`" ]; then
	echo $dir_inode
	else
	return 1
	fi
	elif kill -0 $pid >/dev/null 2>&1; then
	return 1
	elif relax && [ -e "$piddir/pid" ] && [ "$dir_inode" = "`ls -di $piddir 2>/dev/null`" ]; then
	echo $pid
	else
	return 1
	fi
	}

	# There is a race when the following two functions to manage the
	# lock file (mk and rm) are invoked in parallel by different
	# instances. It is up to the caller to reduce probability of that
	# taking place (see ocf_take_lock() below).

	ocf_mk_pid() {
	mkdir $1 2>/dev/null && echo $$ > $1/pid
	}
	ocf_rm_pid() {
	rm -f $1/pid
	rmdir $1 2>/dev/null
	}

	# Testing and subsequently removing a stale lock (containing the
	# process pid) is inherently difficult to do in such a way as to
	# prevent a race between creating a pid file and removing it and
	# its directory. We reduce the probability of that happening by
	# checking if the stale lock persists over a random period of
	# time.

	ocf_take_lock() {
	local lockdir=$1
	local rnd
	local stale_pid

	# we don't want it too short, so strip leading zeros
	rnd=$(ocf_maybe_random \| sed 's/^0*//')
	stale_pid=`ocf_get_stale_pid $lockdir`
	if [ -n "$stale_pid" ]; then
	sleep 0.$rnd
	# remove "stale pid" only if it persists
	[ "$stale_pid" = "`ocf_get_stale_pid $lockdir`" ] &&
	ocf_rm_pid $lockdir
	fi
	while ! ocf_mk_pid $lockdir; do
	ocf_log info "Sleeping until $lockdir is released..."
	sleep 0.$rnd
	done
	}

	ocf_release_lock_on_exit() {
	trap "ocf_rm_pid $1" 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.
	ocf_is_clone() {
	[ ! -z "${OCF_RESKEY_CRM_meta_clone_max}" ]
	}

	# 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() {
	[ "${OCF_RESKEY_CRM_meta_promotable}" = "true" ] \|\| { [ ! -z "${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
	#
	ocf_is_ver() {
	echo $1 \| grep '^[0-9][0-9.-][0-9A-Za-z.\+-]$' >/dev/null 2>&1
	}

	# 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

	sort_version="sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n"
	older=$( (echo "$v1"; echo "$v2") \| $sort_version \| head -1 )

	if [ "$v1" = "$v2" ]; then
	return 1
	elif [ "$v1" = "$older" ]; 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
	}

	# usage: systemd_is_running
	# returns:
	# 0 PID 1 is systemd
	# 1 otherwise
	systemd_is_running()
	{
	[ "$(cat /proc/1/comm 2>/dev/null)" = "systemd" ]
	}

	# usage: systemd_drop_in <name> <After\|Before> <dependency.service>
	systemd_drop_in()
	{
	local conf_file
	if [ $# -ne 3 ]; then
	ocf_log err "Incorrect number of arguments [$#] for systemd_drop_in."
	fi

	systemdrundir="/run/systemd/system/resource-agents-deps.target.d"
	mkdir -p "$systemdrundir"
	conf_file="$systemdrundir/$1.conf"
	cat >"$conf_file" <<EOF
	[Unit]
	$2=$3
	EOF
	# The information is accessible through systemd API and systemd would
	# complain about improper permissions.
	chmod o+r "$conf_file"
	systemctl daemon-reload
	}

	+# move process to root cgroup if realtime scheduling is enabled
	+ocf_move_to_root_cgroup_if_rt_enabled()
	+{
	+ if [ -e "/sys/fs/cgroup/cpu/cpu.rt_runtime_us" ]; then
	+ echo $$ >> /sys/fs/cgroup/cpu/tasks
	+
	+ if [ "$?" -ne "0" ]; then
	+ ocf_log warn "Unable to move PID $$ to the root cgroup"
	+ fi
	+ fi
	+}
	+
	# usage: crm_mon_no_validation args...
	# run crm_mon without any cib schema validation
	# This is useful when an agent runs in a bundle to avoid potential
	# schema validation errors when host and bundle are not perfectly aligned
	# To be used, your shell must support on process substitution (e.g. bash)
	# returns:
	# <crm_mon error codes>
	crm_mon_no_validation()
	{
	# The subshell prevents parsing error with incompatible shells
	"$SHELL" -c "CIB_file=<(${HA_SBIN_DIR}/cibadmin -Q \| sed 's/validate-with=\"[^\"]*\"/validate-with=\"none\"/') \
	${HA_SBIN_DIR}/crm_mon \$" -- $
	}

	#
	# 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 on node reboot.
	#
	# 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. $HA_VARLIB/trace_ra/oracle/db.start.2012-11-27.08:37:08
	#
	# OCF_TRACE_FILE:
	# - FD (small integer [3-9]) in that case it is up to the callers
	# to capture output; the FD _must_ be open for writing
	# - absolute path
	#
	# NB: FD 9 may be used for tracing with bash >= v4 in case
	# OCF_TRACE_FILE is set to a path.
	#
	ocf_bash_has_xtracefd() {
	[ -n "$BASH_VERSION" ] && [ ${BASH_VERSINFO[0]} -ge 4 ]
	}
	# for backwards compatibility
	ocf_is_bash4() {
	ocf_bash_has_xtracefd
	}
	ocf_trace_redirect_to_file() {
	local dest=$1
	if ocf_bash_has_xtracefd; then
	exec 9>$dest
	BASH_XTRACEFD=9
	else
	exec 2>$dest
	fi
	}
	ocf_trace_redirect_to_fd() {
	local fd=$1
	if ocf_bash_has_xtracefd; then
	BASH_XTRACEFD=$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 "$__OCF_ACTION" ]; then
	local ts=`date +%F.%T`
	__OCF_TRC_DEST=${OCF_RESKEY_trace_dir}/${OCF_RESOURCE_TYPE}/${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
	if [ -n "$BASH_VERSION" ]; then
	PS4='+ `date +"%T"`: ${FUNCNAME[0]:+${FUNCNAME[0]}:}${LINENO}: '
	fi
	set -x
	env=$( echo; printenv \| sort )
	}
	ocf_stop_trace() {
	set +x
	}

	# Helper functions to map from nodename/bundle-name and physical hostname
	# list_index_for_word "node0 node1 node2 node3 node4 node5" node4 --> 5
	# list_word_at_index "NA host1 host2 host3 host4 host5" 3 --> host2

	# list_index_for_word "node1 node2 node3 node4 node5" node7 --> ""
	# list_word_at_index "host1 host2 host3 host4 host5" 8 --> ""

	# attribute_target node1 --> host1
	list_index_for_word() {
	echo $1 \| tr ' ' '\n' \| awk -v x="$2" '$0~x {print NR}'
	}

	list_word_at_index() {
	echo $1 \| tr ' ' '\n' \| awk -v n="$2" 'n == NR'
	}

	ocf_attribute_target() {
	if [ x$1 = x ]; then
	if [ x$OCF_RESKEY_CRM_meta_container_attribute_target = xhost -a x$OCF_RESKEY_CRM_meta_physical_host != x ]; then
	echo $OCF_RESKEY_CRM_meta_physical_host
	else
	if [ x$OCF_RESKEY_CRM_meta_on_node != x ]; then
	echo $OCF_RESKEY_CRM_meta_on_node
	else
	ocf_local_nodename
	fi
	fi
	return
	elif [ x"$OCF_RESKEY_CRM_meta_notify_all_uname" != x ]; then
	index=$(list_index_for_word "$OCF_RESKEY_CRM_meta_notify_all_uname" $1)
	mapping=""
	if [ x$index != x ]; then
	mapping=$(list_word_at_index "$OCF_RESKEY_CRM_meta_notify_all_hosts" $index)
	fi
	if [ x$mapping != x -a x$mapping != xNA ]; then
	echo $mapping
	return
	fi
	fi
	echo $1
	}

	__ocf_set_defaults "$@"

	: ${OCF_TRACE_RA:=$OCF_RESKEY_trace_ra}
	: ${OCF_RESKEY_trace_dir:="$HA_VARLIB/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

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