meta data for this page
Ez a dokumentum egy előző változata!
#!/bin/bash ##################################################### # OVM CPU PIN MAP v1.3 # Keszitette: Agoston Peter ##################################################### CPU_SUM_WARN=5 CPU_SUM_CRIT=10 OVM_ADMIN_PASSWD=PAssword123 OVMC=„/opt/ovm_utils/ovm_vmcontrol” SSHC=„ssh -n -p 10000 admin@localhost” if -z "$OVM_ADMIN_PASSWD"; then
read -s -p "Add meg az oracle VM Manager admin jelszavat: " OVM_ADMIN_PASSWD
fi
red=$'\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}"
}
echo Kulcs ellenorzese a CLI-hez… if 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 [[ $(ssh -o StrictHostKeyChecking=no -o BatchMode=yes -o ConnectTimeout=5 admin@localhost -p 10000 list manager |grep -c Success) -eq 0 ]]; then
echo "Sikertelen. Eddig tartott a tudomanyom, ellenorizd mi lehet a gond!"
exit 1
else
echo "Sikeres!"
fi
fi
CURR_DIR=$(pwd) cd ${OVMC%/*} >/dev/null 2>&1 if | ! -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 )[^)]*$' $CURR_DIR/$0)
function pin_map { printf „Melyik OVS(ek) pin terkepet mutassam (szokozokkel elvalasztva)? ” read -e -i „${SERVERS## }” SOME_SERVERS for OVS in $SOME_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
for CPU in $(seq 0 $(($CPU_NUM-1))); do
printf "|${yel}%02d${end}" $CPU
done
echo "| vCPU"
for I in $(seq 0 $(($MAX_CPU_NUM-1))); do printf "+--"; done
echo "+"
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
if [[ $(echo $PINS | grep -Pc "\b$CPU\b") -eq 1 ]]; then
printf "|${whi}##${end}"
CPU_PIN_SUM[$CPU]=$((${CPU_PIN_SUM[$CPU]}+1))
else
printf "| "
fi
done
if [[ -z $PINS ]]; then
echo -e "| ${red}$VM_NAME [${PINS:-Nincs pinelve}]${end}"
else
echo -e "| ${whi}$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 printf "+--"; done
echo "+"
for CPU in $(seq 0 $(($CPU_NUM-1))); do
if [[ ${CPU_PIN_SUM[$CPU]} -ge $CPU_SUM_CRIT ]]; then
printf "|${red}%02d${end}" ${CPU_PIN_SUM[$CPU]}
elif [[ ${CPU_PIN_SUM[$CPU]} -ge $CPU_SUM_WARN ]]; then
printf "|${yel}%02d${end}" ${CPU_PIN_SUM[$CPU]}
elif [[ ${CPU_PIN_SUM[$CPU]} -gt 0 ]]; then
printf "|${grn}%02d${end}" ${CPU_PIN_SUM[$CPU]}
else
printf "| "
fi
done
echo "| 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
else
$OVMC -u admin -p $OVM_ADMIN_PASSWD -h localhost -v "$INPUT_VM" -c setvcpu -s "$INPUT_VCPU_LIST"
fi
}
function backup {
printf "Melyik OVS pin-jeit mentsuk (${SERVERS## })? "
read OVSEK
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
}
function restore {
echo -e "A script konyvtaraban ($CURR_DIR/\*.bkp) az alabbi mentesek talalhatok:${grn}"
grep "^#ovm_cpu_pin_map" $CURR_DIR/*bkp | sed 's/:.*$//'
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 -e ${whi}
echo -e "VM nev;VCPU-k;Statusz" | awk -F';' '{printf "%-30s %-30s %-60s",$1,$2,$3}'
echo -e ${end}
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}"
printf ${end}
continue
done
} #################################################### 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” $1) '#' echo echo -e „${yel}Szerverek beolvasasa…${end}” MAX_CPU_NUM=0 SERVERS=„” while read SERVER; do
SERVERS="${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 .*\[.*\]')
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” | grep 'id:' | sort`” echo echo -e „${yel}Valassz funkciot:${end}” echo -e „[${whi}t${end}] vCPU pin terkep 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 =~ [^tTpPmMvVqQ]; do read FUNKCIO; done case $FUNKCIO in
[tT] )
pin_map
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