meta data for this page
Oracle VM CPU pin map
- ovm_cpu_pin_map.sh
#!/bin/bash ##################################################### # OVM CPU PIN MAP v1.6 # Keszitette: Agoston Peter ##################################################### CPU_SUM_WARN=5 CPU_SUM_CRIT=10 OVM_ADMIN_PASSWD=PAssword123 OVMC="/opt/ovm_utils/ovm_vmcontrol" OVS_SSH_KEY="/root/.ssh/id_ecdsa_ovs" SSHC="ssh -n -p 10000 admin@localhost" WORKDIR=$(dirname $(readlink -f $0)) FULL_BACKUP_FILE="${WORKDIR}/all_cpu_pins.bkp.last" LOGFILE="${WORKDIR}/ovm_cpu_pin_map.log" if [[ -z "$OVM_ADMIN_PASSWD" ]]; then read -s -p "Add meg az oracle VM Manager admin jelszavat: " OVM_ADMIN_PASSWD fi cd $WORKDIR # A terminálba SSH-n bejelentkezett user if egrep -q "SigIgn:\s.{15}[13579bdf]" /proc/$$/status ; then # nohup esetén ACT_TTY=$(ps -ef | awk "/$$/{if ("'$2'"=$$"') print $6}' | head -n1 | awk -F'/' '{print $2}') else ACT_TTY=$(tty|grep -oP '(?<=/dev/pts/).*') fi SSH_USER=$(w | awk '/pts\/'${ACT_TTY}'\s/{print $1}') red=$'\e[1;31m' grn=$'\e[1;32m' yel=$'\e[1;33m' blu=$'\e[1;34m' mag=$'\e[1;35m' cyn=$'\e[1;36m' whi=$'\e[1;37m' inv=$'\e[7;37m' gry=$'\e[1;90m' end=$'\e[0m' function fejlec { # $1: CIM, $2: hossz FEJLEC=`echo $1 | tr '[:lower:]' '[:upper:]'` KIMENET="-=[ ${yel}$FEJLEC${end} ]=-" for I in `seq 1 $((($2-${#FEJLEC}-3)/2))`; do KIMENET="_$(echo $KIMENET)_" done echo -e $KIMENET } function vastag_fejlec { # $1: CIM, $2: hossz FEJLEC=`echo $1 | tr '[:lower:]' '[:upper:]'` KIMENET="-=[ ${yel}$FEJLEC${whi} ]=-" printf "${whi}" for I in `seq 1 $2`; do printf '#'; done echo for I in `seq 1 $((($2-${#FEJLEC}-7)/2))`; do KIMENET="#$(echo $KIMENET)#" done echo -e $KIMENET printf "${whi}" for I in `seq 1 $2`; do printf '#'; done printf "${end}" } function show_parameters { echo "Parancssori paraméterek:" echo -e "Használat: $0 -d ADATBÁZIS_NÉV -r RETENTION -h" echo -e " -b|--backup-all : Mentést készít minden VM-ről egyetlen fájlba [opcionális]" echo -e " -c|--check PARAM : Leellenőrzi, hogy van-e eltérés a legutolsó teljes mentéshez képest a CPU pinekben és emailt küld a PARAM címre, ha van [opcionális]" echo -e " -h|--help : Paraméter lista kiítása [opcionális]" echo -e "Pl: $0 -c rgzd@aegon.hu${end}" } [[ ! $@ =~ -(c|-check) ]] && echo Kulcs ellenorzese a CLI-hez... if [[ $(ssh -o StrictHostKeyChecking=no -o BatchMode=yes -o ConnectTimeout=5 admin@localhost -p 10000 list manager |grep -c Success) -eq 0 ]]; then echo "Nincs SSH kulcs a CLI-hez, legeneralom:" # read -s -p "Add meg az oracle VM Manager administrator jelszavat: " OVM_PASSWD echo "Kulcs legeneralasa:" ssh-keygen -t rsa echo "Publikus kulcs masolasa a /home/oracle/.ssh/ovmcli_authorized_keys-be..." su - oracle -c "touch /home/oracle/.ssh/ovmcli_authorized_keys" cat ~/.ssh/id_rsa.pub >> /home/oracle/.ssh/ovmcli_authorized_keys echo "Elso kapcsolodas (jelszot ker):" ssh admin@localhost -p 10000 exit echo "Teszt kapcsolodas:" if [[ $(ssh -o StrictHostKeyChecking=no -o BatchMode=yes -o ConnectTimeout=5 admin@localhost -p 10000 list manager |grep -c Success) -eq 0 ]]; then echo "Sikertelen. Eddig tartott a tudomanyom, ellenorizd mi lehet a gond!" exit 1 else echo "Sikeres!" fi fi # << 'komment' echo Kulcs ellenorzese az OVS-ekhez... if [[ -z $SSH_AUTH_SOCK ]]; then printf "ssh-agent (újra)indítása... " eval `ssh-agent -s` echo "Ha jelszó védett az ($OVS_SSH_KEY) kulcsod, akkor azt most add meg: " ssh-add $OVS_SSH_KEY else if [[ $(ssh-add -l 2>&1) == "Could not open a connection to your authentication agent." ]]; then killall ssh-agent eval `ssh-agent -s` fi if [[ $(ssh-add -l | grep -c "$OVS_SSH_KEY") -eq 0 ]]; then printf "Ha jelszó védett az ($OVS_SSH_KEY) kulcsod, akkor azt most add meg: " ssh-add $OVS_SSH_KEY fi fi set +x komment CURR_DIR=$(pwd) cd ${OVMC%/*} >/dev/null 2>&1 if [[ $? -gt 0 || ! -e $OVMC ]]; then echo "Vagy az ovm_vmcontrol fajl, vagy az utvonala hibas: $OVMC" exit 1 fi SCRIPT_VER=$(grep -oP '(?<=# OVM CPU PIN MAP )[^)]*$' $WORKDIR/${0##*/}) function pin_map { printf "Melyik OVS(ek) pin terkepet mutassam (szokozokkel elvalasztva)? " read -e SOME_SERVERS for OVS in ${SOME_SERVERS:=$SERVERS}; do [[ $($SSHC show server name="$OVS" | grep -c 'Status: Success') -eq 0 ]] && continue; unset CPU_PIN_SUM echo CPU_NUM=$($SSHC show server name="$OVS" | grep -c '^.*Cpu.*Processor ') fejlec "#$OVS# CPU PIN MAP" $(($MAX_CPU_NUM*3-3)) VM_NUM=$($SSHC show server name="${OVS}" | grep -c '^.*Vm .*\[.*\]') if [[ $VM_NUM -eq 0 ]]; then echo -e "${whi}Ezen a szerveren nincs VM.${end}" continue fi # CPU PIN MAP # VCPU sorszámok for CPU in $(seq 0 $(($CPU_NUM-1))); do [[ $(($CPU % ${CORES_PER_SOCKETS[$OVS]})) -eq 0 ]] && separator="$(env printf '\u2551')" || separator="$(env printf '\u2503')" printf "${separator}${yel}%02d${end}" $CPU done echo "$(env printf '\u2551') vCPU" # Elválasztó vonal for I in $(seq 0 $(($MAX_CPU_NUM-1))); do [[ $(($I % ${CORES_PER_SOCKETS[$OVS]})) -eq 0 ]] && printf "$(env printf '\u256b')--" ||printf "$(env printf '\u2542')--" done echo "$(env printf '\u256b')" while read VM; do VM_NAME=$(echo $VM | grep -oP '(?<=\[).*(?=\])') VM_ID=$(echo $VM | awk '{print $5}') PINS=$($OVMC -u admin -p $OVM_ADMIN_PASSWD -h localhost -v $VM_NAME -c getvcpu | awk -F':' '/Current pinned CPU/{print $2}') if [[ $PINS =~ - ]]; then PIN_TOL=$(echo $PINS | awk -F'-' '{print $1}') PIN_IG=$(echo $PINS | awk -F'-' '{print $2}') PINS="" for I in $(seq $PIN_TOL $PIN_IG); do PINS="${PINS# } $I" done else PINS=$(echo $PINS | sed 's/,/ /g') fi for CPU in $(seq 0 $(($CPU_NUM-1))); do [[ $(($CPU % ${CORES_PER_SOCKETS[$OVS]})) -eq 0 ]] && separator=$(env printf '\u2551') || separator=$(env printf '\u2503') if [[ $(echo $PINS | grep -Pc "\b$CPU\b") -eq 1 ]]; then printf "${separator}${whi}##${end}" CPU_PIN_SUM[$CPU]=$((${CPU_PIN_SUM[$CPU]}+1)) else printf "${separator}${end} " fi done if [[ -z $PINS ]]; then echo -e "$(env printf '\u2551') ${red}$VM_NAME [${PINS:-Nincs pinelve}]${end}" else echo -e "$(env printf '\u2551') ${whi}$VM_NAME [${PINS:-Nincs pinelve}]${end}" fi done <<< "`$SSHC "show server name=$OVS" | grep '^.*Vm .*\[.*\]' | sort`" # CPU pin szumma / cpu for I in $(seq 0 $(($MAX_CPU_NUM-1))); do [[ $(($I % ${CORES_PER_SOCKETS[$OVS]})) -eq 0 ]] && printf "$(env printf '\u256b')--" ||printf "$(env printf '\u2542')--" done echo "$(env printf '\u256b')" for CPU in $(seq 0 $(($CPU_NUM-1))); do [[ $(($CPU % ${CORES_PER_SOCKETS[$OVS]})) -eq 0 ]] && separator="$(env printf '\u2551')" || separator="$(env printf '\u2503')" if [[ ${CPU_PIN_SUM[$CPU]} -ge $CPU_SUM_CRIT ]]; then printf "${separator}${red}%02d${end}" ${CPU_PIN_SUM[$CPU]} elif [[ ${CPU_PIN_SUM[$CPU]} -ge $CPU_SUM_WARN ]]; then printf "${separator}${yel}%02d${end}" ${CPU_PIN_SUM[$CPU]} elif [[ ${CPU_PIN_SUM[$CPU]} -gt 0 ]]; then printf "${separator}${grn}%02d${end}" ${CPU_PIN_SUM[$CPU]} else printf "${separator}${end} " fi done echo "$(env printf '\u2551') Pins / vCPU" done echo } function vm_pin { printf "Mi a VM neve, amit pinelni szeretnel? " read INPUT_VM [[ $INPUT_VM == "" ]] && continue; if [[ $($SSHC show vm name="$INPUT_VM" | grep -c 'Status: Success') -eq 0 ]]; then echo "Nincs ilyen VM nalam." echo "Nyomj ENTER-t a visszatereshez."; read continue; fi SERVER=$($SSHC show vm name="$INPUT_VM" | grep 'Server =' | grep -oP '(?<=\[).*(?=\])') CPU_NUM=$($SSHC show server name="${SERVER}" | grep -c '^.*Cpu.*Processor ') echo "Ehhez a VM-hez az alabbi vCPU keszletet hasznalhatod: 0-$(($CPU_NUM-1))" printf "Melyik vCPU-kra szeretned pinelni (pl: 0-3; 2,4,6; 25-29)? " read INPUT_VCPU_LIST if [[ $INPUT_VCPU_LIST == "" ]]; then $OVMC -u admin -p $OVM_ADMIN_PASSWD -h localhost -v "$INPUT_VM" -c rmvcpu | sed "s/^/$(date '+%Y.%m.%d %H.%M.%d | ')${SSH_USER}: /" | tee -a $LOGFILE else $OVMC -u admin -p $OVM_ADMIN_PASSWD -h localhost -v "$INPUT_VM" -c setvcpu -s "$INPUT_VCPU_LIST" | sed "s/^/$(date '+%Y.%m.%d %H.%M.%d | ')${SSH_USER}: /" | tee -a $LOGFILE fi echo | tee -a $LOGFILE echo "${red}Ha végeztél minden módosítással, ne felejts el teljes mentést csinálni a pin térképről!${end}" } function vm_pin_query { printf "Mi a VM neve? " read INPUT_VM [[ $INPUT_VM == "" ]] && continue; if [[ $($SSHC show vm name="$INPUT_VM" | grep -c 'Status: Success') -eq 0 ]]; then echo "Nincs ilyen VM nalam." echo "Nyomj ENTER-t a visszatereshez."; read continue; fi $OVMC -u admin -p $OVM_ADMIN_PASSWD -h localhost -v "$INPUT_VM" -c getvcpu } function backup { printf "Melyik OVS pin-jeit mentsuk (${SERVERS## })? A teljes mentéshez ($FULL_BACKUP_FILE fájlba) nyomj ENTER-t! " read OVSEK if [[ -n "$OVSEK" ]]; then for OVS in $OVSEK; do [[ $OVS == "" ]] && continue; if [[ $($SSHC show server name="$OVS" | grep -c 'Status: Success') -eq 0 ]]; then echo "$OVS: nincs ilyen OVS nalam." continue; fi read -e -p "A backup fajl neve, abszolut utvonallal: " -i $CURR_DIR/$(date "+%Y%m%d_%H%M")_${OVS}_cpu_pins.bkp FILENAME if [[ -e "$FILENAME" ]]; then read -p "A fajl mar letezik. Felulirjuk? [I/N] " VALASZ [[ "${VALASZ^^}" == "I" ]] || continue; fi touch $FILENAME if [[ $? -ne 0 ]]; then echo "A fajl valamiert nem irhato." echo "Nyomj ENTER-t a visszatereshez."; read continue; else echo "A $FILENAME fajl irhato." fi echo "#ovm_cpu_pin_map Script version: $SCRIPT_VER, Backup date: $(date "+%Y%m%d_%H%M"), Original filename: $FILENAME " > $FILENAME while read VM; do VM_NAME=$(echo $VM | grep -oP '(?<=\[).*(?=\])') PINS=$($OVMC -u admin -p $OVM_ADMIN_PASSWD -h localhost -v $VM_NAME -c getvcpu | awk -F':' '/Current pinned CPU/{print $2}') if [[ $PINS =~ - ]]; then PIN_TOL=$(echo $PINS | awk -F'-' '{print $1}') PIN_IG=$(echo $PINS | awk -F'-' '{print $2}') PINS="" for I in $(seq $PIN_TOL $PIN_IG); do PINS="${PINS# },$I" done fi PINS=$(echo $PINS | sed 's/^,//') echo "$OVS;$VM_NAME;$PINS" |tee -a $FILENAME done <<< "`$SSHC "show server name=$OVS" | grep '^.*Vm .*\[.*\]' | sort`" done echo -e "Mentés késztítése: $FILENAME" | sed -u "s/^/$(date '+%Y.%m.%d %H.%M.%d | ')${SSH_USER}: /" | sed 's/$/\n/' >> $LOGFILE else backup_all fi } function backup_all { >$FULL_BACKUP_FILE while read OVS; do while read VM; do VM_NAME=$(echo $VM | grep -oP '(?<=\[).*(?=\])') PINS=$($OVMC -u admin -p $OVM_ADMIN_PASSWD -h localhost -v $VM_NAME -c getvcpu | awk -F':' '/Current pinned CPU/{print $2}') if [[ $PINS =~ - ]]; then PIN_TOL=$(echo $PINS | awk -F'-' '{print $1}') PIN_IG=$(echo $PINS | awk -F'-' '{print $2}') PINS="" for I in $(seq $PIN_TOL $PIN_IG); do PINS="${PINS# },$I" done fi PINS=$(echo $PINS | sed 's/^,//') echo "$OVS;$VM_NAME;$PINS" | tee -a "$FULL_BACKUP_FILE" done <<< "`$SSHC "show server name=$OVS" | grep '^.*Vm .*\[.*\]' | sort`" done <<< "`$SSHC "list server" | awk -F':' '/id:/{print $NF}' | sort -k1.15`" echo -e "Teljes mentés készítése." | sed -u "s/^/$(date '+%Y.%m.%d %H.%M.%d | ')${SSH_USER}: /" | sed 's/$/\n/' >> $LOGFILE } function check_pins { [[ ! -f "$FULL_BACKUP_FILE" ]] && { echo 'A "$FULL_BACKUP_FILE" fájl nem található. Készíts egy teljes mentést a CPU pin térképről.'; exit 1; } while read OVS; do while read VM; do VM_NAME=$(echo $VM | grep -oP '(?<=\[).*(?=\])') PINS=$($OVMC -u admin -p $OVM_ADMIN_PASSWD -h localhost -v $VM_NAME -c getvcpu | awk -F':' '/Current pinned CPU/{print $2}') if [[ $PINS =~ - ]]; then PIN_TOL=$(echo $PINS | awk -F'-' '{print $1}') PIN_IG=$(echo $PINS | awk -F'-' '{print $2}') PINS="" for I in $(seq $PIN_TOL $PIN_IG); do PINS="${PINS# },$I" done fi PINS=$(echo $PINS | sed 's/^,//') [[ $(grep -c ";$VM_NAME;$PINS" "$FULL_BACKUP_FILE") -eq 1 ]] || HIBAS_VMS="${HIBAS_VMS#,},$VM_NAME" done <<< "`$SSHC "show server name=$OVS" | grep '^.*Vm .*\[.*\]' | sort`" done <<< "`$SSHC "list server" | awk -F':' '/id:/{print $NF}' | sort -k1.15`" if [[ -n "$HIBAS_VMS" ]]; then echo "Az alábbi VM-ek CPU pin-je eltér a legutolsó mentésben lévőtől: ${HIBAS_VMS#,}" | tee | mail -s "CRITICAL - $(hostname) CPU PIN check" $ALERT_EMAIL else echo "OK - $(hostname) CPU PIN check" fi } function restore { echo -e "A script konyvtaraban ($CURR_DIR/\*.bkp) az alabbi mentesek talalhatok:${grn}" grep "^#ovm_cpu_pin_map" $CURR_DIR/*bkp | sed 's/:.*$//' [[ -e "$FULL_BACKUP_FILE" ]] && echo "$FULL_BACKUP_FILE" echo -e ${end} echo "Melyiket toltsem vissza (copy & paste)? " read RESTORE_FILENAME echo -e ${whi} if [[ ! -e "$RESTORE_FILENAME" ]]; then echo "A fajl nem letezik." echo "Nyomj ENTER-t a visszatereshez."; read continue; fi if [[ $(grep -c "^#ovm_cpu_pin_map" $RESTORE_FILENAME) -eq 0 ]]; then echo "Nem megfelelo fejlecu fajl." echo "Nyomj ENTER-t a visszatereshez."; read continue fi cat $RESTORE_FILENAME echo -e ${end} read -e -p "Mehet a VM-ek pinelesenek beallitasa a mentesbol? [I/N] " VALASZ [[ "${VALASZ^^}" == "I" ]] || continue; echo "${end}$(date '+%Y.%m.%d %H.%M.%d | ')${SSH_USER}: Visszatöltés: $RESTORE_FILENAME" >> $LOGFILE echo -e "VM nev;VCPU-k;Statusz" | awk -F';' '{printf "%-30s %-30s %-60s",$1,$2,$3}' | sed -u "s/^/${end}$(date '+%Y.%m.%d %H.%M.%d | ')${SSH_USER}: ${whi}/" | tee -a $LOGFILE echo | tee -a $LOGFILE grep -v '^#' $RESTORE_FILENAME | while read SOR; do OVS=$(echo $SOR |awk -F';' '{print $1}') VM_NAME=$(echo $SOR |awk -F';' '{print $2}') VCPU_LIST=$(echo $SOR |awk -F';' '{print $3}') echo -e "$VM_NAME;$VCPU_LIST" | awk -F';' '{printf "%-30s %-31s",$1,$2}' printf ${red} if [[ -z "$VCPU_LIST" ]]; then $OVMC -u admin -p $OVM_ADMIN_PASSWD -h localhost -v "$VM_NAME" -c rmvcpu >/dev/null else $OVMC -u admin -p $OVM_ADMIN_PASSWD -h localhost -v "$VM_NAME" -c setvcpu -s "$VCPU_LIST" >/dev/null fi [[ $? -eq 0 ]] && echo -e "${grn}OK${end}" done 2>&1 | sed -u "s/^/${end}$(date '+%Y.%m.%d %H.%M.%d | ')${SSH_USER}: /" | tee -a $LOGFILE sed -i "s,\x1B\[[0-9;]*[a-zA-Z],,g" $LOGFILE # színkódok törlése a logból echo >> $LOGFILE } #Parancssori paraméterek feldolgozása while [[ "$1" =~ ^- && ! "$1" == "--" ]]; do case $1 in -b|--backup-all ) backup_all exit ;; -c|--check ) shift; ALERT_EMAIL="$1" check_pins; exit ;; -h|--help ) show_parameters; exit ;; esac; shift; done if [[ "$1" == "--" ]]; then shift; fi #################################################### Vezerlo ciklus #################################################### FUNKCIO="-" while [[ $FUNKCIO =~ [^qQ] ]]; do ############ FUNKCIO="-" clear TERMINAL_COLS=$(/usr/bin/tput cols) vastag_fejlec "Oracle VM CPU pin map $SCRIPT_VER by Agoston Peter" $(($TERMINAL_COLS-5)) '#' echo echo -e "${yel}Szerverek beolvasasa...${end}" MAX_CPU_NUM=0 SERVERS="" declare -A CORES_PER_SOCKETS while read SERVER; do SERVERS="${SERVERS# } ${SERVER}" CPU_NUM=$($SSHC show server name="${SERVER}" | grep -c '^.*Cpu.*Processor ') if [[ $MAX_CPU_NUM -lt $CPU_NUM ]]; then MAX_CPU_NUM=$CPU_NUM; fi VM_NUM=$($SSHC show server name="${SERVER}" | grep -c '^.*Vm .*\[.*\]') CORES_PER_SOCKETS[${SERVER}]=$($SSHC show server name="${SERVER}" | awk -F'=' '/Cores per Processor Socket/{print $2}' | sed 's/ //g') echo -e "${whi}${SERVER}${end} ${whi}$CPU_NUM${end} ${whi}$VM_NUM${end}" | awk '{printf "%-30s: %5s vcpu, %5s VM\n",$1,$2,$3}' done <<< "`$SSHC "list server" | awk -F':' '/id:/{print $NF}' | sort -k1.15`" echo echo -e "${yel}Valassz funkciot:${end}" echo -e "[${whi}t${end}] vCPU pin terkep lekerdezese" echo -e "[${whi}l${end}] VM pinelesenek lekerdezese" echo -e "[${whi}p${end}] VM pinelesenek modositasa" echo -e "[${whi}m${end}] Pin terkep mentese fajlba" echo -e "[${whi}v${end}] Pin terkep visszaallitasa mentesbol" echo -e "[${whi}q${end}] Kilepes" FUNKCIO="" printf ": "; read FUNKCIO while [[ $FUNKCIO =~ [^tTlLpPmMvVqQ] ]]; do read FUNKCIO; done case $FUNKCIO in [tT] ) pin_map echo "Nyomj ENTER-t a visszatereshez."; read ;; [lL] ) vm_pin_query echo "Nyomj ENTER-t a visszatereshez."; read ;; [pP] ) vm_pin echo "Nyomj ENTER-t a visszatereshez."; read ;; [mM] ) backup echo "Nyomj ENTER-t a visszatereshez."; read ;; [vV] ) restore echo "Nyomj ENTER-t a visszatereshez."; read ;; esac done ############## cd $CURR_DIR echo "${red}Ha módosításokat végeztél, ugye nem felejtettél el teljes mentést csinálni a pin térképről a végén?${end}"