X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=plugins-scripts%2Fcheck_oracle.sh;h=99564917a9831950e9b0161e35f806ab43885f76;hb=5cd4b560476a188c677a45e98749eb48de7292f8;hp=998899b91ac2a6e05fa58e674562d4ae56dd20a9;hpb=53cbc4f81194f8766cad96755a9820d9c3a9eafd;p=nagiosplug.git diff --git a/plugins-scripts/check_oracle.sh b/plugins-scripts/check_oracle.sh index 998899b..9956491 100755 --- a/plugins-scripts/check_oracle.sh +++ b/plugins-scripts/check_oracle.sh @@ -3,26 +3,7 @@ # latigid010@yahoo.com # 01/06/2000 # -# This Nagios plugin was created to check remote or local TNS -# status and check local Database status. -# -# Add the following lines to your object config file (i.e. commands.cfg) -# command[check-tns]=/usr/local/nagios/libexec/check_ora 1 $ARG$ -# command[check-oradb]=/usr/local/nagios/libexec/check_ora 2 $ARG$ -# -# -# Usage: -# To check TNS Status: ./check_ora 1 -# To Check local database: ./check_ora 2 -# -# I have the script checking for the Oracle PMON process and -# the sgadefORACLE_SID.dbf file. -# -# -# If you have any problems check that you have the $ORACLE_HOME -# enviroment variable set, have $ORACLE_HOME/bin in your PATH, and -# dont forget about your tnsnames.ora file. when checking Local -# Database status your ORACLE_SID is case sensitive. +# This Nagios plugin was created to check Oracle status # PROGNAME=`basename $0` @@ -37,49 +18,52 @@ print_usage() { echo " $PROGNAME --tns " echo " $PROGNAME --db " echo " $PROGNAME --login " - echo " $PROGNAME --cache " - echo " $PROGNAME --tablespace " + echo " $PROGNAME --cache " + echo " $PROGNAME --tablespace " echo " $PROGNAME --oranames " echo " $PROGNAME --help" echo " $PROGNAME --version" } print_help() { - print_revision $PROGNAME $REVISION - echo "" - print_usage - echo "" - echo "Check remote or local TNS status and check local Database status" - echo "" - echo "--tns=SID/IP Address" + print_revision $PROGNAME $REVISION + echo "" + print_usage + echo "" + echo "Check Oracle status" + echo "" + echo "--tns SID/IP Address" echo " Check remote TNS server" - echo "--db=SID" - echo " Check local database (search /bin/ps for PMON process and check" - echo " filesystem for sgadefORACLE_SID.dbf" - echo "--login=SID" + echo "--db SID" + echo " Check local database (search /bin/ps for PMON process) and check" + echo " filesystem for sgadefORACLE_SID.dbf" + echo "--login SID" echo " Attempt a dummy login and alert if not ORA-01017: invalid username/password" echo "--cache" echo " Check local database for library and buffer cache hit ratios" - echo " ---> Requires Oracle user/password and SID specified." + echo " ---> Requires Oracle user/password and SID specified." echo " ---> Requires select on v_$sysstat and v_$librarycache" echo "--tablespace" echo " Check local database for tablespace capacity in ORACLE_SID" echo " ---> Requires Oracle user/password specified." echo " ---> Requires select on dba_data_files and dba_free_space" - echo "--oranames=Hostname" + echo "--oranames Hostname" echo " Check remote Oracle Names server" echo "--help" - echo " Print this help screen" + echo " Print this help screen" echo "--version" - echo " Print version and license information" - echo "" + echo " Print version and license information" + echo "" echo "If the plugin doesn't work, check that the ORACLE_HOME environment" - echo "variable is set, that ORACLE_HOME/bin is in your PATH, and the" + echo "variable is set, that ORACLE_HOME/bin is in your PATH, and the" echo "tnsnames.ora file is locatable and is properly configured." echo "" - echo "When checking Local Database status your ORACLE_SID is case sensitive." + echo "When checking local database status your ORACLE_SID is case sensitive." + echo "" + echo "If you want to use a default Oracle home, add in your oratab file:" + echo "*:/opt/app/oracle/product/7.3.4:N" echo "" - support + support } case "$1" in @@ -123,7 +107,7 @@ if [ -z "$ORACLE_HOME" ] ; then ORACLE_HOME=`IFS=: while read SID ORACLE_HOME junk; do - if [ "$SID" = "$2" ] ; then + if [ "$SID" = "$2" -o "$SID" = "*" ] ; then echo $ORACLE_HOME; exit; fi; @@ -174,7 +158,7 @@ case "$cmd" in }' ;; --db) - pmonchk=`ps -ef | grep -v grep | grep ${2} | grep -c pmon` + pmonchk=`ps -ef | grep -v grep | grep -c "ora_pmon_${2}$"` if [ ${pmonchk} -ge 1 ] ; then echo "${2} OK - ${pmonchk} PMON process(es) running" exit $STATE_OK @@ -206,33 +190,49 @@ case "$cmd" in echo "UNKNOWN - Warning level is less then Crit" exit $STATE_UNKNOWN fi - result=`sqlplus -s ${2}/${3}@${4} << EOF - set pagesize 0 - -select (1-(pr.value/(dbg.value+cg.value)))*100 \ -from v\\$sysstat pr, v\\$sysstat dbg, v\\$sysstat cg \ -where pr.name = 'physical reads' \ - and dbg.name='db block gets' \ - and cg.name='consistent gets'; ` + result=`sqlplus -s ${3}/${4}@${2} << EOF +set pagesize 0 +set numf '9999999.99' +select (1-(pr.value/(dbg.value+cg.value)))*100 +from v\\$sysstat pr, v\\$sysstat dbg, v\\$sysstat cg +where pr.name='physical reads' +and dbg.name='db block gets' +and cg.name='consistent gets'; +EOF` - buf_hr=`echo $result | awk '{print int($1)}'` - result=`sqlplus -s ${2}/${3}@${4} << EOF - set pagesize 0 + if [ -n "`echo $result | grep ORA-`" ] ; then + error=` echo "$result" | grep "ORA-" | head -1` + echo "CRITICAL - $error" + exit $STATE_CRITICAL + fi -select sum(lc.pins)/(sum(lc.pins)+sum(lc.reloads))*100 \ -from v\\$librarycache lc ; ` + buf_hr=`echo "$result" | awk '/^[0-9\. \t]+$/ {print int($1)}'` + buf_hrx=`echo "$result" | awk '/^[0-9\. \t]+$/ {print $1}'` + result=`sqlplus -s ${3}/${4}@${2} << EOF +set pagesize 0 +set numf '9999999.99' +select sum(lc.pins)/(sum(lc.pins)+sum(lc.reloads))*100 +from v\\$librarycache lc; +EOF` - lib_hr=`echo $result | awk '{print int($1)}'` + if [ -n "`echo $result | grep ORA-`" ] ; then + error=` echo "$result" | grep "ORA-" | head -1` + echo "CRITICAL - $error" + exit $STATE_CRITICAL + fi + + lib_hr=`echo "$result" | awk '/^[0-9\. \t]+$/ {print int($1)}'` + lib_hrx=`echo "$result" | awk '/^[0-9\. \t]+$/ {print $1}'` if [ $buf_hr -le ${5} -o $lib_hr -le ${5} ] ; then - echo "${3} : ${4} CRITICAL - Cache Hit Rates: $lib_hr % Lib -- $buf_hr % Buff" + echo "${2} CRITICAL - Cache Hit Rates: $lib_hrx% Lib -- $buf_hrx% Buff|lib=$lib_hrx%;${6};${5};0;100 buffer=$buf_hrx%;${6};${5};0;100" exit $STATE_CRITICAL fi if [ $buf_hr -le ${6} -o $lib_hr -le ${6} ] ; then - echo "${3} : ${4} WARNING - Cache Hit Rates: $lib_hr % Lib -- $buf_hr % Buff" + echo "${2} WARNING - Cache Hit Rates: $lib_hrx% Lib -- $buf_hrx% Buff|lib=$lib_hrx%;${6};${5};0;100 buffer=$buf_hrx%;${6};${5};0;100" exit $STATE_WARNING fi - echo "${3} : ${4} OK - Cache Hit Rates: $lib_hr % Lib -- $buf_hr % Buff" + echo "${2} OK - Cache Hit Rates: $lib_hrx% Lib -- $buf_hrx% Buff|lib=$lib_hrx%;${6};${5};0;100 buffer=$buf_hrx%;${6};${5};0;100" exit $STATE_OK ;; @@ -241,29 +241,41 @@ from v\\$librarycache lc ; ` echo "UNKNOWN - Warning level is more then Crit" exit $STATE_UNKNOWN fi - result=`sqlplus -s ${2}/${3}@${4} << EOF - set pagesize 0 - -select b.free,a.total,100 - trunc(b.free/a.total * 1000) / 10 prc \ -from ( \ -select tablespace_name,sum(bytes)/1024/1024 total \ -from dba_data_files group by tablespace_name) A, \ -( select tablespace_name,sum(bytes)/1024/1024 free \ -from dba_Free_space group by tablespace_name) B \ -where a.tablespace_name=b.tablespace_name and a.tablespace_name='${5}'; ` + result=`sqlplus -s ${3}/${4}@${2} << EOF +set pagesize 0 +set numf '9999999.99' +select b.free,a.total,100 - trunc(b.free/a.total * 1000) / 10 prc +from ( +select tablespace_name,sum(bytes)/1024/1024 total +from dba_data_files group by tablespace_name) A, +( select tablespace_name,sum(bytes)/1024/1024 free +from dba_free_space group by tablespace_name) B +where a.tablespace_name=b.tablespace_name and a.tablespace_name='${5}'; +EOF` + + if [ -n "`echo $result | grep ORA-`" ] ; then + error=` echo "$result" | grep "ORA-" | head -1` + echo "CRITICAL - $error" + exit $STATE_CRITICAL + fi - ts_free=`echo $result | awk '{print int($1)}'` - ts_total=`echo $result | awk '{print int($2)}'` - ts_pct=`echo $result | awk '{print int($3)}'` - if [ $ts_pct -ge ${6} ] ; then - echo "${4} : ${5} CRITICAL - $ts_pct% used [ $ts_free / $ts_total MB available ]" + ts_free=`echo "$result" | awk '/^[ 0-9\.\t ]+$/ {print int($1)}'` + ts_total=`echo "$result" | awk '/^[ 0-9\.\t ]+$/ {print int($2)}'` + ts_pct=`echo "$result" | awk '/^[ 0-9\.\t ]+$/ {print int($3)}'` + ts_pctx=`echo "$result" | awk '/^[ 0-9\.\t ]+$/ {print $3}'` + if [ "$ts_free" -eq 0 -a "$ts_total" -eq 0 -a "$ts_pct" -eq 0 ] ; then + echo "No data returned by Oracle - tablespace $5 not found?" + exit $STATE_UNKNOWN + fi + if [ "$ts_pct" -ge ${6} ] ; then + echo "${2} : ${5} CRITICAL - $ts_pctx% used [ $ts_free / $ts_total MB available ]|${5}=$ts_pctx%;${7};${6};0;100" exit $STATE_CRITICAL fi - if [ $ts_pct -ge ${7} ] ; then - echo "${4} : ${5} WARNING - $ts_pct% used [ $ts_free / $ts_total MB available ]" + if [ "$ts_pct" -ge ${7} ] ; then + echo "${2} : ${5} WARNING - $ts_pctx% used [ $ts_free / $ts_total MB available ]|${5}=$ts_pctx%;${7};${6};0;100" exit $STATE_WARNING fi - echo "${4} : ${5} OK - $ts_pct% used [ $ts_free / $ts_total MB available ]" + echo "${2} : ${5} OK - $ts_pctx% used [ $ts_free / $ts_total MB available ]|${5}=$ts_pctx%;${7};${6};0;100" exit $STATE_OK ;; *)