/
alert_file.sh.sample
102 lines (95 loc) · 3.48 KB
/
alert_file.sh.sample
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#!/bin/bash
#
# Copyright (C) 2015 Andrew Beekhof <andrew@beekhof.net>
#
# 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 software 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 library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
##############################################################################
# Sample configuration (cib fragment in xml notation)
# ================================
# <configuration>
# <alerts>
# <alert id="alert_sample" path="/path/to/alert_file.sh">
# <instance_attributes id="config_for_alert_file">
# <nvpair id="debug_option_1" name="debug_exec_order" value="false"/>
# </instance_attributes>
# <meta_attributes id="config_for_timestamp">
# <nvpair id="ts_fmt" name="timestamp-format" value="%H:%M:%S.%06N"/>
# </meta_attributes>
# <recipient id="logfile_destination" value="/path/to/logfile"/>
# </alert>
# </alerts>
# </configuration>
if [ -z $CRM_alert_version ]; then
echo "Pacemaker version 1.1.15 or later is required" >> "${CRM_alert_recipient}"
exit 0
fi
debug_exec_order_default="false"
# Pacemaker passes instance attributes to alert agents as environment variables.
# It is completely up to the agent what instance attributes to support.
# Here, we define an instance attribute "debug_exec_order".
: ${debug_exec_order=${debug_exec_order_default}}
if [ "${debug_exec_order}" = "true" ]
tstamp=`printf "%04d. " "$CRM_alert_node_sequence"`
if [ ! -z $CRM_alert_timestamp ]; then
tstamp="${tstamp} $CRM_alert_timestamp (`date "+%H:%M:%S.%06N"`): "
fi
else
if [ ! -z $CRM_alert_timestamp ]; then
tstamp="$CRM_alert_timestamp: "
fi
fi
case $CRM_alert_kind in
node)
echo "${tstamp}Node '${CRM_alert_node}' is now '${CRM_alert_desc}'" >> "${CRM_alert_recipient}"
;;
fencing)
# Other keys:
#
# CRM_alert_node
# CRM_alert_task
# CRM_alert_rc
#
echo "${tstamp}Fencing ${CRM_alert_desc}" >> "${CRM_alert_recipient}"
;;
resource)
# Other keys:
#
# CRM_alert_target_rc
# CRM_alert_status
# CRM_alert_rc
#
if [ ${CRM_alert_interval} = "0" ]; then
CRM_alert_interval=""
else
CRM_alert_interval=" (${CRM_alert_interval})"
fi
if [ ${CRM_alert_target_rc} = "0" ]; then
CRM_alert_target_rc=""
else
CRM_alert_target_rc=" (target: ${CRM_alert_target_rc})"
fi
case ${CRM_alert_desc} in
Cancelled) ;;
*)
echo "${tstamp}Resource operation '${CRM_alert_task}${CRM_alert_interval}' for '${CRM_alert_rsc}' on '${CRM_alert_node}': ${CRM_alert_desc}${CRM_alert_target_rc}" >> "${CRM_alert_recipient}"
;;
esac
;;
*)
echo "${tstamp}Unhandled $CRM_alert_kind alert" >> "${CRM_alert_recipient}"
env | grep CRM_alert >> "${CRM_alert_recipient}"
;;
esac