diff --git a/rgmanager/src/resources/orainstance.sh b/rgmanager/src/resources/orainstance.sh index 92547444a..b08322462 100755 --- a/rgmanager/src/resources/orainstance.sh +++ b/rgmanager/src/resources/orainstance.sh @@ -1,577 +1,577 @@ #!/bin/bash # # Copyright 2003-2004, 2006-2013 Red Hat, Inc. # # Author(s): # Hardy Merrill # Lon Hohberger # Michael Moon # Ryan McCabe # # This program is Open Source software. You may modify and/or redistribute # it persuant to the terms of the Open Software License version 2.1, which # is available from the following URL and is included herein by reference: # # http://opensource.org/licenses/osl-2.1.php # # NOTES: # # (1) You can comment out the LOCKFILE declaration below. This will prevent # the need for this script to access anything outside of the ORACLE_HOME # path. # # (2) You MUST customize ORACLE_USER, ORACLE_HOME, ORACLE_SID, and # ORACLE_HOSTNAME to match your installation if not running from within # rgmanager. # # (3) Do NOT place this script in shared storage; place it in ORACLE_USER's # home directory in non-clustered environments and /usr/share/cluster # in rgmanager/Red Hat cluster environments. # # Oracle is a registered trademark of Oracle Corporation. # Oracle9i is a trademark of Oracle Corporation. # Oracle10g is a trademark of Oracle Corporation. # Oracle11g is a trademark of Oracle Corporation. # All other trademarks are property of their respective owners. # # # $Id: orainstance.sh 127 2009-08-21 09:17:52Z hevirtan $ # # Original version is distributed with RHCS. The modifications include # the following minor changes: # - Meta-data moved to a dedicated file # - Support for multiple listeners # - Disabled EM # - SysV init support removed. Only usable with rgmanager # # 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 . /etc/init.d/functions declare SCRIPT="`basename $0`" declare SCRIPTDIR="`dirname $0`" # Required parameters from rgmanager ORACLE_USER=$OCF_RESKEY_user ORACLE_HOME=$OCF_RESKEY_home ORACLE_SID=$OCF_RESKEY_name [ -n "$OCF_RESKEY_tns_admin" ] && export TNS_ADMIN=$OCF_RESKEY_tns_admin # Optional parameters with default values LISTENERS=$OCF_RESKEY_listeners LOCKFILE="$ORACLE_HOME/.orainstance-${ORACLE_SID}.lock" [ -n "$OCF_RESKEY_lockfile" ] && LOCKFILE=$OCF_RESKEY_lockfile export LISTENERS ORACLE_USER ORACLE_HOME ORACLE_SID LOCKFILE export LD_LIBRARY_PATH=$ORACLE_HOME/lib export PATH=$ORACLE_HOME/bin:/bin:/sbin:/usr/bin:/usr/sbin declare -i RESTART_RETRIES=3 declare -r DB_PROCNAMES="pmon" declare -r LSNR_PROCNAME="tnslsnr" # 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 # # Start Oracle (database portion) # start_db() { declare -i rv declare startup_cmd declare startup_stdout ocf_log info "Starting Oracle DB $ORACLE_SID" # Set up our sqlplus script. Basically, we're trying to # capture output in the hopes that it's useful in the case # that something doesn't work properly. startup_cmd="set heading off;\nstartup;\nquit;\n" startup_stdout=$(echo -e "$startup_cmd" | sqlplus -S "/ as sysdba") rv=$? # Dump output to syslog for debugging ocf_log debug "[$ORACLE_SID] [$rv] sent $startup_cmd" ocf_log debug "[$ORACLE_SID] [$rv] got $startup_stdout" if [ $rv -ne 0 ]; then ocf_log error "Starting Oracle DB $ORACLE_SID failed, sqlplus returned $rv" return 1 fi # If we see: # ORA-.....: failure, we failed # Troubleshooting: # ORA-00845 - Try rm -f /dev/shm/ora_* # ORA-01081 - Try echo -e 'shutdown abort;\nquit;'|sqlplus "/ as sysdba" if [[ "$startup_stdout" =~ "ORA-" ]] || [[ "$startup_stdout" =~ "failure" ]]; then ocf_log error "Starting Oracle DB $ORACLE_SID failed, found errors in stdout" return 1 fi ocf_log info "Started Oracle DB $ORACLE_SID successfully" return 0 } # # Stop Oracle (database portion) # stop_db() { declare stop_cmd declare stop_stdout declare -i rv declare how_shutdown="$1" if [ -z "$1" ]; then how_shutdown="immediate" fi ocf_log info "Stopping Oracle DB $ORACLE_SID $how_shutdown" ora_procname="ora_${DB_PROCNAMES}_${ORACLE_SID}" status $ora_procname if [ $? -ne 0 ]; then ocf_log debug "no pmon process -- DB $ORACLE_SID already stopped" # No pmon process found, db already down return 0 fi # Setup for Stop ... stop_cmd="set heading off;\nshutdown $how_shutdown;\nquit;\n" stop_stdout=$(echo -e "$stop_cmd" | sqlplus -S "/ as sysdba") rv=$? # Log stdout of the stop command ocf_log debug "[$ORACLE_SID] sent stop command $stop_cmd" ocf_log debug "[$ORACLE_SID] got $stop_stdout" # sqlplus returned failure. We'll return failed to rhcs if [ $rv -ne 0 ]; then ocf_log error "Stopping Oracle DB $ORACLE_SID failed, sqlplus returned $rv" return 1 fi # If we see 'ORA-' or 'failure' in stdout, we're done. if [[ "$startup_stdout" =~ "ORA-" ]] || [[ "$startup_stdout" =~ "failure" ]]; then ocf_log error "Stopping Oracle DB $ORACLE_SID failed, errors in stdout" return 1 fi ocf_log info "Stopped Oracle DB $ORACLE_SID successfully" return 0 } # # Destroy any remaining processes with refs to $ORACLE_SID # force_cleanup() { declare pids declare pid ocf_log error "Not all Oracle processes for $ORACLE_SID exited cleanly, killing" pids=`ps ax | grep "ora_.*_${ORACLE_SID}" | grep -v grep | awk '{print $1}'` for pid in $pids; do kill -9 $pid rv=$? if [ $rv -eq 0 ]; then ocf_log info "Cleanup $ORACLE_SID Killed PID $pid" else ocf_log error "Cleanup $ORACLE_SID Kill PID $pid failed: $rv" fi done return 0 } # # Wait for oracle processes to exit. Time out after 60 seconds # exit_idle() { declare -i n=0 ocf_log debug "Waiting for Oracle processes for $ORACLE_SID to terminate..." - while ps ax | grep $ORACLE_SID | grep -q -v $LSNR_PROCNAME | grep -q -v grep; do + while ps ax | grep $ORACLE_SID | grep -v grep | grep -q -v $LSNR_PROCNAME; do if [ $n -ge 90 ]; then ocf_log debug "Timed out while waiting for Oracle processes for $ORACLE_SID to terminate" force_cleanup return 0 fi sleep 1 ((n++)) done ocf_log debug "All Oracle processes for $ORACLE_SID have terminated" return 0 } # # Get database background process status. Restart it if it failed and # we have seen the lock file. # get_db_status() { declare -i subsys_lock=$1 declare -i i=0 declare -i rv=0 declare ora_procname ocf_log debug "Checking status of DB $ORACLE_SID" for procname in $DB_PROCNAMES ; do ora_procname="ora_${procname}_${ORACLE_SID}" status $ora_procname if [ $? -eq 0 ] ; then # This one's okay; go to the next one. continue fi # We're not supposed to be running, and we are, # in fact, not running... if [ $subsys_lock -ne 0 ]; then ocf_log debug "DB $ORACLE_SID is already stopped" return 3 fi for (( i=$RESTART_RETRIES ; i; i-- )) ; do # this db process is down - stop and # (re)start all ora_XXXX_$ORACLE_SID processes ocf_log info "Restarting Oracle Database $ORACLE_SID" stop_db start_db if [ $? -eq 0 ] ; then # ora_XXXX_$ORACLE_SID processes started # successfully, so break out of the # stop/start # 'for' loop ocf_log info "Restarted Oracle DB $ORACLE_SID successfully" break fi done if [ $i -eq 0 ]; then # stop/start's failed - return 1 (failure) ocf_log error "Failed to restart Oracle DB $ORACLE_SID after $RESTART_RETRIES tries" return 1 fi done ocf_log debug "Checking status of DB $ORACLE_SID success" return 0 } # # Get the status of the Oracle listener process # get_lsnr_status() { declare -i subsys_lock=$1 declare -i rv declare -r LISTENER=$3 ocf_log debug "Checking status for listener $LISTENER" lsnrctl status "$LISTENER" >& /dev/null rv=$? if [ $rv -eq 0 ] ; then ocf_log debug "Listener $LISTENER is up" return 0 # Listener is running fine fi # We're not supposed to be running, and we are, # in fact, not running. Return 3 if [ $subsys_lock -ne 0 ]; then ocf_log debug "Listener $LISTENER is stopped as expected" return 3 fi # Listener is NOT running (but should be) - try to restart for (( i=$RESTART_RETRIES ; i; i-- )) ; do ocf_log info "Listener $LISTENER is down, attempting to restart" lsnrctl start "$LISTENER" >& /dev/null lsnrctl status "$LISTENER" >& /dev/null if [ $? -eq 0 ]; then ocf_log info "Listener $LISTENER was restarted successfully" break # Listener was (re)started and is running fine fi done if [ $i -eq 0 ]; then # stop/start's failed - return 1 (failure) ocf_log error "Failed to restart listener $LISTENER after $RESTART_RETRIES tries" return 1 fi lsnrctl_stdout=$(lsnrctl status "$LISTENER") rv=$? if [ $rv -ne 0 ] ; then ocf_log error "Starting listener $LISTENER failed: $rv output $lsnrctl_stdout" return 1 # Problem restarting the Listener fi ocf_log info "Listener $LISTENER started successfully" return 0 # Success restarting the Listener } # # Helps us keep a running status so we know what our ultimate return # code will be. Returns 1 if the $1 and $2 are not equivalent, otherwise # returns $1. The return code is meant to be the next $1 when this is # called, so, for example: # # update_status 0 <-- returns 0 # update_status $? 0 <-- returns 0 # update_status $? 3 <-- returns 1 (values different - error condition) # update_status $? 1 <-- returns 1 (same, but happen to be error state!) # # update_status 3 # update_status $? 3 <-- returns 3 # # (and so forth...) # update_status() { declare -i old_status=$1 declare -i new_status=$2 if [ -z "$2" ]; then return $old_status fi if [ $old_status -ne $new_status ]; then ocf_log error "Error: $old_status vs $new_status for $ORACLE_SID - returning 1" return 1 fi return $old_status } # # Print an error message to the user and exit. # oops() { ocf_log error "$ORACLE_SID: Fatal: $1 failed validation checks" exit 1 } # # Do some validation on the user-configurable stuff at the beginning of the # script. # validation_checks() { ocf_log debug "Validating configuration for $ORACLE_SID" # If the oracle user doesn't exist, we're done. [ -n "$ORACLE_USER" ] || oops "ORACLE_USER" id -u $ORACLE_USER > /dev/null || oops "ORACLE_USER" id -g $ORACLE_USER > /dev/null || oops "ORACLE_GROUP" # If the oracle home isn't a directory, we're done [ -n "$ORACLE_HOME" ] || oops "ORACLE_HOME" # If the oracle SID is NULL, we're done [ -n "$ORACLE_SID" ] || oops "ORACLE_SID" # 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 $ORACLE_USER -c "$0 $*" exit $? fi # If we're not root and not the Oracle user, we're done. [ "`id -u`" = "`id -u $ORACLE_USER`" ] || oops "not ORACLE_USER after su" [ "`id -g`" = "`id -g $ORACLE_USER`" ] || oops "not ORACLE_GROUP after su" # Go home. cd "$ORACLE_HOME" ocf_log debug "Validation checks for $ORACLE_SID succeeded" return 0 } # # Start Oracle # start_oracle() { ocf_log info "Starting service $ORACLE_SID" start_db rv=$? if [ $rv -ne 0 ]; then ocf_log error "Starting service $ORACLE_SID failed" return 1 fi for LISTENER in ${LISTENERS}; do ocf_log info "Starting listener $LISTENER" lsnrctl_stdout=$(lsnrctl start "$LISTENER") rv=$? if [ $rv -ne 0 ]; then ocf_log debug "[$ORACLE_SID] Listener $LISTENER start returned $rv output $lsnrctl_stdout" ocf_log error "Starting service $ORACLE_SID failed" return 1 fi done if [ -n "$LOCKFILE" ]; then touch "$LOCKFILE" fi ocf_log info "Starting service $ORACLE_SID completed successfully" return 0 } # # Stop Oracle # stop_oracle() { ocf_log info "Stopping service $ORACLE_SID" if ! [ -e "$ORACLE_HOME/bin/lsnrctl" ]; then ocf_log error "Oracle Listener Control is not available ($ORACLE_HOME not mounted?)" # XXX should this return 1? return 0 fi stop_db || stop_db abort if [ $? -ne 0 ]; then ocf_log error "Unable to stop DB for $ORACLE_SID" return 1 fi for LISTENER in ${LISTENERS}; do ocf_log info "Stopping listener $LISTENER for $ORACLE_SID" lsnrctl_stdout=$(lsnrctl stop "$LISTENER") rv=$? if [ $? -ne 0 ]; then ocf_log error "Listener $LISTENER stop failed for $ORACLE_SID: $rv output $lsnrctl_stdout" # XXX - failure? fi done exit_idle if [ $? -ne 0 ]; then ocf_log error "WARNING: Not all Oracle processes exited cleanly for $ORACLE_SID" # XXX - failure? fi if [ -n "$LOCKFILE" ]; then rm -f "$LOCKFILE" fi ocf_log info "Stopping service $ORACLE_SID succeeded" return 0 } # # Find and display the status of iAS infrastructure. # # This has three parts: # (1) Oracle database itself # (2) Oracle listener process # (3) OPMN and OPMN-managed processes # # - If all are (cleanly) down, we return 3. In order for this to happen, # $LOCKFILE must not exist. In this case, we try and restart certain parts # of the service - as this may be running in a clustered environment. # # - If some but not all are running (and, if $LOCKFILE exists, we could not # restart the failed portions), we return 1 (ERROR) # # - If all are running, return 0. In the "all-running" case, we recreate # $LOCKFILE if it does not exist. # status_oracle() { declare -i subsys_lock=1 declare -i last declare -i depth=$1 ocf_log debug "Checking status for $ORACLE_SID depth $depth" # Check for lock file. Crude and rudimentary, but it works if [ -z "$LOCKFILE" ] || [ -f "$LOCKFILE" ]; then subsys_lock=0 fi # Check database status get_db_status $subsys_lock $depth update_status $? # Start last=$? # Check & report listener status for LISTENER in ${LISTENERS}; do get_lsnr_status $subsys_lock $depth "$LISTENER" update_status $? $last last=$? done # No lock file, but everything's running. Put the lock # file back. XXX - this kosher? if [ $last -eq 0 ] && [ $subsys_lock -ne 0 ]; then touch "$LOCKFILE" fi ocf_log debug "Status returning $last for $ORACLE_SID" return $last } ######################## # Do some real work... # ######################## case $1 in meta-data) cat `echo $0 | sed 's/^\(.*\)\.sh$/\1.metadata/'` exit 0 ;; start) validation_checks $* start_oracle exit $? ;; stop) validation_checks $* stop_oracle exit $? ;; status|monitor) validation_checks $* status_oracle $OCF_CHECK_LEVEL exit $? ;; restart) $0 stop || exit $? $0 start || exit $? exit 0 ;; *) echo "usage: $SCRIPT {start|stop|restart|status|monitor|meta-data}" exit 1 ;; esac exit 0