/usr/share/cluster/oralistener.sh is in resource-agents 1:3.9.7-1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 | #!/bin/bash
#
# Red Hat Cluster Suite resource agent for controlling Oracle 10g
# listener instances. This script will start, stop and monitor running
# listeners.
#
# start: Will start given listener instance
#
# stop: Will stop given listener instance
#
# monitor: Will check that the listener is OK by calling lsnrctl status
#
#
# Copyright (C) 1997-2003 Sistina Software, Inc. All rights reserved.
# Copyright (C) 2004-2013 Red Hat, Inc. All rights reserved.
#
# 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.
#
# Grab the global RHCS helper functions
. $(dirname $0)/ocf-shellfuncs
. $(dirname $0)/utils/config-utils.sh
. $(dirname $0)/utils/messages.sh
. $(dirname $0)/utils/ra-skelet.sh
declare -i RESTART_RETRIES=3
ORACLE_USER=$OCF_RESKEY_user
ORACLE_HOME=$OCF_RESKEY_home
LISTENER=$OCF_RESKEY_name
[ -n "$OCF_RESKEY_tns_admin" ] && export TNS_ADMIN=$OCF_RESKEY_tns_admin
LC_ALL=C
LANG=C
PATH=$ORACLE_HOME/bin:/bin:/sbin:/usr/bin:/usr/sbin
export LC_ALL LANG PATH ORACLE_USER ORACLE_HOME
# clulog will not log messages when run by the oracle user.
# This is a hack to work around that.
if [ "`id -u`" = "`id -u $ORACLE_USER`" ]; then
ocf_log() {
prio=$1
shift
logger -i -p daemon."$prio" -- "$*"
}
fi
verify_all() {
ocf_log debug "Validating configuration for $LISTENER"
if [ -z "$OCF_RESKEY_name" ]; then
ocf_log error "Validation for $LISTENER failed: Invalid name of service (listener name)"
return $OCF_ERR_ARGS
fi
if [ -z "$OCF_RESKEY_home" ]; then
ocf_log error "Validation for $LISTENER failed: No Oracle home specified."
return $OCF_ERR_ARGS
fi
if [ -z "$OCF_RESKEY_user" ]; then
ocf_log error "Validation for $LISTENER failed: No Oracle username specified."
return $OCF_ERR_ARGS
fi
# Super user? Automatically change UID and exec as oracle user.
# Oracle needs to be run as the Oracle user, not root!
if [ "`id -u`" = "0" ]; then
su $OCF_RESKEY_user -c "$0 $*"
exit $?
fi
# Make sure the lsnrctl binary is in our $PATH
if [ ! -x $(which lsnrctl) ]; then
ocf_log error "Validation for $LISTENER failed: Unable to locate lsnrctl command from path! ($PATH)"
return $OCF_ERR_GENERIC
fi
ocf_log debug "Validation checks for $LISTENER succeeded"
return 0
}
start() {
ocf_log info "Starting listener $LISTENER"
lsnrctl_stdout=$(lsnrctl start "$LISTENER")
if [ $? -ne 0 ]; then
ocf_log error "start listener $LISTENER failed $lsnrctl_stdout"
return $OCF_ERR_GENERIC
fi
ocf_log info "Listener $LISTENER started successfully"
return 0
}
stop() {
ocf_log info "Stopping listener $LISTENER"
monitor $OCF_CHECK_LEVEL
if [ $? -ne 0 ]; then
ocf_log info "Listener $LISTENER already stopped"
return 0
fi
lsnrctl_stdout=$(lsnrctl stop "$LISTENER")
if [ $? -ne 0 ]; then
ocf_log debug "stop listener $LISTENER failed $lsnrctl_stdout"
return $OCF_ERR_GENERIC
fi
ocf_log info "Listener $LISTENER stopped successfully"
return 0
}
monitor() {
declare -i depth=$1
ocf_log debug "Checking status for listener $LISTENER depth $depth"
lsnrctl status "$LISTENER" >& /dev/null
if [ $? -ne 0 ]; then
ocf_log error "Listener $LISTENER not running"
return $OCF_ERR_GENERIC
fi
ocf_log debug "Listener $LISTENER is up"
return 0 # Listener is running fine
}
recover() {
ocf_log debug "Recovering listener $LISTENER"
for (( i=$RESTART_RETRIES ; i; i-- )); do
start
if [ $? -eq 0 ] ; then
ocf_log debug "Restarted listener $LISTENER successfully"
break
fi
done
if [ $i -eq 0 ]; then
# stop/start's failed - return 1 (failure)
ocf_log debug "Failed to restart listener $LISTENER after $RESTART_RETRIES tries"
return 1
fi
status
if [ $? -ne 0 ] ; then
ocf_log debug "Failed to restart listener $LISTENER"
return 1 # Problem restarting the Listener
fi
ocf_log debug "Restarted listener $LISTENER successfully"
return 0 # Success restarting the Listener
}
case $1 in
meta-data)
cat `echo $0 | sed 's/^\(.*\)\.sh$/\1.metadata/'`
exit 0
;;
verify-all)
verify_all $*
exit $?
;;
start)
verify_all $* && start
exit $?
;;
stop)
verify_all $* && stop
exit $?
;;
recover)
verify_all $* && recover
exit $?
;;
status|monitor)
verify_all $*
monitor $OCF_CHECK_LEVEL
exit $?
;;
*)
echo "Usage: $0 {start|stop|recover|monitor|status|meta-data|verify-all}"
exit $OCF_ERR_GENERIC
;;
esac
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