Adding upstream version 1:4.13.0.upstream/1%4.13.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 264 insertions, 0 deletions

diff --git a/heartbeat/rsyslog.in b/heartbeat/rsyslog.in
new file mode 100644
index 0000000..80d5c17
--- /dev/null
+++ b/heartbeat/rsyslog.in
@@ -0,0 +1,264 @@
+#!@BASH_SHELL@
+#
+# Description:  Manages a rsyslog instance, provided by NTT OSSC as an 
+#               OCF High-Availability resource under Heartbeat/LinuxHA control
+#
+# Copyright (c) 2011 NIPPON TELEGRAPH AND TELEPHONE CORPORATION
+#
+# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#
+##############################################################################
+# OCF parameters:
+#   OCF_RESKEY_rsyslog_binary   : Path to rsyslog binary.
+#                                 Default is "/sbin/rsyslogd"
+#   OCF_RESKEY_configfile       : Configuration file
+#   OCF_RESKEY_start_opts       : Startup options
+#
+#   Only OCF_RESKEY_configfile must be specified. Each of the rests 
+#   has its default value or refers OCF_RESKEY_configfile to make
+#   its value when no explicit value is given.
+#
+# Further infomation for setup:
+#   There are sample configurations at the end of this file.
+#
+###############################################################################
+
+: ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
+. ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
+
+# Parameter defaults
+
+OCF_RESKEY_configfile_default=""
+OCF_RESKEY_rsyslog_binary_default="/sbin/rsyslogd"
+OCF_RESKEY_start_opts_default=""
+
+: ${OCF_RESKEY_configfile=${OCF_RESKEY_configfile_default}}
+: ${OCF_RESKEY_rsyslog_binary=${OCF_RESKEY_rsyslog_binary_default}}
+: ${OCF_RESKEY_start_opts=${OCF_RESKEY_start_opts_default}}
+
+usage() 
+{
+	cat <<-!
+usage: $0 action
+
+action:
+        start       : start a new rsyslog instance
+
+        stop        : stop the running rsyslog instance
+
+        status      : return the status of rsyslog, run or down
+
+        monitor     : return TRUE if the rsyslog appears to be working.
+
+        meta-data   : show meta data message
+
+        validate-all: validate the instance parameters
+!
+	return $OCF_ERR_UNIMPLEMENTED
+}
+
+metadata_rsyslog()
+{
+	cat <<END
+<?xml version="1.0"?>
+<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
+<resource-agent name="rsyslog" version="1.0">
+<version>1.0</version>
+
+<longdesc lang="en">
+This script manages a rsyslog instance as an HA resource.
+</longdesc>
+<shortdesc lang="en">rsyslog resource agent</shortdesc>
+
+<parameters>
+
+<parameter name="configfile" unique="1" required="1">
+<longdesc lang="en">
+This parameter specifies a configuration file 
+for a rsyslog instance managed by this RA.
+</longdesc>
+<shortdesc lang="en">Configuration file</shortdesc>
+<content type="string" default="${OCF_RESKEY_configfile_default}"/>
+</parameter>
+
+<parameter name="rsyslog_binary" unique="0">
+<longdesc lang="en">
+This parameter specifies rsyslog's executable file.
+</longdesc>
+<shortdesc lang="en">rsyslog executable</shortdesc>
+<content type="string" default="${OCF_RESKEY_rsyslog_binary_default}"/>
+</parameter>
+
+<parameter name="start_opts" unique="0">
+<longdesc lang="en">
+This parameter specifies startup options for a 
+rsyslog instance managed by this RA. When no value is given, no startup 
+options is used. Don't use option '-F'. It causes a stuck of a start action.
+</longdesc>
+<shortdesc lang="en">Start options</shortdesc>
+<content type="string" default="${OCF_RESKEY_start_opts_default}"/>
+</parameter>
+
+</parameters>
+
+<actions>
+<action name="start" timeout="20s" />
+<action name="stop" timeout="60s" />
+<action name="status" timeout="20s" />
+<action name="monitor" depth="0" timeout="20s" interval="20s" />
+<action name="meta-data" timeout="5s" />
+<action name="validate-all"  timeout="5s"/>
+</actions>
+</resource-agent>
+END
+	return $OCF_SUCCESS
+}
+
+monitor_rsyslog()
+{
+	set -- $(pgrep -f "$PROCESS_PATTERN" 2>/dev/null)
+	case $# in
+		0) ocf_log debug "No rsyslog process for $CONFIGFILE"
+		   return $OCF_NOT_RUNNING;;
+		1) return $OCF_SUCCESS;;
+	esac
+	ocf_log warn "Multiple rsyslog process for $CONFIGFILE"
+	return $OCF_SUCCESS
+}
+
+start_rsyslog()
+{
+	local ocf_status
+	monitor_rsyslog
+	if [ $? = "$OCF_SUCCESS" ]; then
+		return $OCF_SUCCESS
+	fi
+
+	$RSYSLOG_EXE -f $CONFIGFILE $START_OPTS 2>&1
+	ocf_status=$?
+	if [ "$ocf_status" != "$OCF_SUCCESS" ]; then
+		return $OCF_ERR_GENERIC
+	fi
+
+	while true; do
+		monitor_rsyslog
+		if [ $? = "$OCF_SUCCESS" ]; then
+			return $OCF_SUCCESS
+		fi
+		sleep 1
+	done
+}
+
+stop_rsyslog()
+{
+	pkill -TERM -f "$PROCESS_PATTERN"
+
+	typeset lapse_sec=0
+	while pgrep -f "$PROCESS_PATTERN" > /dev/null; do
+		sleep 1
+		lapse_sec=$(( lapse_sec + 1 ))
+		ocf_log debug "stop_rsyslog[${OCF_RESOURCE_INSTANCE}]: stop NORM $lapse_sec/$OCF_RESKEY_CRM_meta_timeout"
+		if [ $lapse_sec -ge $OCF_RESKEY_CRM_meta_timeout ]; then
+			break
+		fi
+	done
+
+	lapse_sec=0
+	while pgrep -f "$PROCESS_PATTERN" > /dev/null; do
+		pkill -KILL -f "$PROCESS_PATTERN"
+		sleep 1
+		lapse_sec=$(( lapse_sec + 1 ))
+		ocf_log debug "stop_rsyslog[${OCF_RESOURCE_INSTANCE}]: suspend rsyslog by SIGKILL ($lapse_sec/@@@)"
+	done
+
+	return $OCF_SUCCESS
+}
+
+status_rsyslog()
+{
+	monitor_rsyslog
+	rc=$?
+	if [ $rc = $OCF_SUCCESS ]; then
+		echo "rsyslog service is running."
+	elif [ $rc = $OCF_NOT_RUNNING ]; then
+		echo "rsyslog service is stopped."
+	fi
+	return $rc
+}
+
+validate_all_rsyslog()
+{
+	ocf_log info "validate_all_rsyslog[${OCF_RESOURCE_INSTANCE}]"
+	return $OCF_SUCCESS
+}
+
+if [[ "$1" = "meta-data" ]]; then
+	metadata_rsyslog
+	exit $?
+fi
+
+CONFIGFILE="${OCF_RESKEY_configfile}"
+if [[ -z "$CONFIGFILE" ]]; then
+	ocf_log err "undefined parameter:configfile"
+	exit $OCF_ERR_CONFIGURED
+fi
+if [[ ! -f "$CONFIGFILE" ]]; then
+	ocf_log err "Config file $CONFIGFILE does not exist."
+	exit $OCF_ERR_CONFIGURED
+fi
+
+RSYSLOG_EXE="${OCF_RESKEY_rsyslog_binary}"
+if [[ ! -x "$RSYSLOG_EXE" ]]; then
+	ocf_log err "Invalid value:rsyslog_binary:$RSYSLOG_EXE"
+	exit $OCF_ERR_CONFIGURED
+fi
+
+START_OPTS=${OCF_RESKEY_start_opts}
+PROCESS_PATTERN="$RSYSLOG_EXE -f $CONFIGFILE"
+
+COMMAND=$1
+
+case "$COMMAND" in
+	start)
+		ocf_log debug "[${OCF_RESOURCE_INSTANCE}] Enter rsyslog start"
+		start_rsyslog
+		func_status=$?
+		ocf_log debug "[${OCF_RESOURCE_INSTANCE}] Leave rsyslog start $func_status"
+		exit $func_status
+		;;
+	stop)
+		ocf_log debug "[${OCF_RESOURCE_INSTANCE}] Enter rsyslog stop"
+		stop_rsyslog
+		func_status=$?
+		ocf_log debug "[${OCF_RESOURCE_INSTANCE}] Leave rsyslog stop $func_status"
+		exit $func_status
+		;;
+	status)
+		status_rsyslog
+		exit $?
+		;;
+	monitor)
+		monitor_rsyslog
+		func_status=$?
+		exit $func_status
+		;;
+	validate-all)
+		validate_all_rsyslog
+		exit $?
+		;;
+	*)
+		usage
+		;;
+esac