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remote ssh checkvm, stopvm

This commit is contained in:
mad 2018-08-21 16:34:49 +02:00
parent 03499dd17c
commit edc5dddb8c
2 changed files with 38 additions and 14 deletions
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41
nlvmi
View File

@ -156,7 +156,11 @@ function vmstart {
#Set VNC Password #Set VNC Password
echo "echo \"change vnc password ${array[31]}\" | socat - unix-connect:$RUNDIRECTORY/${array[1]}.mon >/dev/null" >>$TMPF echo "echo \"change vnc password ${array[31]}\" | socat - unix-connect:$RUNDIRECTORY/${array[1]}.mon >/dev/null" >>$TMPF
if [ ! -z "${array[34]}" ]; then if [ ! -z "${array[34]}" ]; then
echo "chmod g+w $RUNDIRECTORY/${array[1]}.mon" >>$TMPF
su nlvmi -c "scp $TMPF ${array[34]}:/home/nlvmi/" su nlvmi -c "scp $TMPF ${array[34]}:/home/nlvmi/"
su nlvmi -c "ssh ${array[34]} \"/usr/bin/nlvmi remote $TMPF run\""
su nlvmi -c "ssh ${array[34]} \"rm $TMPF\""
rm $TMPF
else else
/bin/bash $TMPF /bin/bash $TMPF
rm $TMPF rm $TMPF
@ -167,22 +171,34 @@ function vmstart {
#stop VM #stop VM
function vmstop { function vmstop {
if [ ! -e $RUNDIRECTORY/$1.pid ]; then echo "pidfile $RUNDIRECTORY/$1.pid does not exist"; exit 1; fi
if [ $LOGLEVEL -gt "1" ]; then echo "stopvm function entered for VM $1"; fi if [ $LOGLEVEL -gt "1" ]; then echo "stopvm function entered for VM $1"; fi
sqlite3 $SQLITEFILE "SELECT id,vmname FROM vms WHERE vmname='$1'" | while read line; do sqlite3 $SQLITEFILE "SELECT vms.id AS vid,vmname,connectstring FROM vms LEFT JOIN servers ON vms.server = servers.hostname WHERE vmname='$1'" | while read line; do
IFS='|' read -r -a array <<< "$line" IFS='|' read -r -a array <<< "$line"
if [ -z ${array[2]} ]; then
if [ ! -e $RUNDIRECTORY/$1.pid ]; then echo "pidfile $RUNDIRECTORY/$1.pid does not exist"; exit 1; fi
echo "system_powerdown" | socat - unix-connect:$RUNDIRECTORY/${array[1]}.mon >/dev/null echo "system_powerdown" | socat - unix-connect:$RUNDIRECTORY/${array[1]}.mon >/dev/null
else
su nlvmi -c "ssh ${array[2]} \"echo \\\"system_powerdown\\\" | socat - unix-connect:$RUNDIRECTORY/${array[1]}.mon >/dev/null\""
fi
sleep 5s sleep 5s
STOPPED="no" STOPPED="no"
COUNTER=0 COUNTER=0
while [ $STOPPED = "no" ]; do while [ $STOPPED = "no" ]; do
if [ $COUNTER == 200 ]; then if [ $COUNTER == 200 ]; then
if [ -z ${array[2]} ]; then
kill `cat $RUNDIRECTORY/${array[1]}.pid` kill `cat $RUNDIRECTORY/${array[1]}.pid`
echo "${array[1]} forcefully killed!"; echo "${array[1]} forcefully killed!";
STOPPED="yes" STOPPED="yes"
else
su nlvmi -c "ssh ${array[2]} \"echo \\\"kill \\\$(<\\\"$RUNDIRECTORY/${array[1]}.pid\\\")\\\" >/home/nlvmi/${array[1]}.tmp\""
su nlvmi -c "ssh ${array[2]} \"/usr/bin/nlvmi remote /home/nlvmi/${array[1]}.tmp stop\""
su nlvmi -c "ssh ${array[2]} \"rm /home/nlvmi/${array[1]}.tmp\""
echo "remotekill"
STOPPED="yes"
fi
fi fi
((COUNTER++)) ((COUNTER++))
ps -ef | grep `cat $RUNDIRECTORY/${array[1]}.pid` | grep -v grep >/dev/null || STOPPED="yes" checkvm ${array[1]} | grep "is not running" >/dev/null && STOPPED="yes"
sleep 1s sleep 1s
done done
done done
@ -202,7 +218,7 @@ function checkvm {
sqlite3 $SQLITEFILE "SELECT connectstring from vms LEFT JOIN servers ON vms.server = servers.hostname WHERE vmname='$1'" | while read line; do sqlite3 $SQLITEFILE "SELECT connectstring from vms LEFT JOIN servers ON vms.server = servers.hostname WHERE vmname='$1'" | while read line; do
CONN=$line CONN=$line
if [ ! -z $CONN ]; then if [ ! -z $CONN ]; then
su nlvmi -c "ssh 192.168.0.199 \"RPID=\\\$(<\\\"$RUNDIRECTORY/$1.pid\\\"); ps -ef | grep -v grep | grep \\\$RPID\"" &>/dev/null && echo "VM is running" || echo "VM is not running" su nlvmi -c "ssh $CONN \"RPID=\\\$(<\\\"$RUNDIRECTORY/$1.pid\\\"); ps -ef | grep -v grep | grep \\\$RPID | grep qemu\"" &>/dev/null && echo "VM is running" || echo "VM is not running"
else else
ps -ef | grep `cat $RUNDIRECTORY/$1.pid` | grep -v grep >/dev/null && echo "VM is running" || echo "VM is not running" ps -ef | grep `cat $RUNDIRECTORY/$1.pid` | grep -v grep >/dev/null && echo "VM is running" || echo "VM is not running"
@ -215,11 +231,7 @@ function listdir {
sqlite3 $SQLITEFILE "SELECT $2,connectstring FROM servers WHERE hostname='$1'" | while read line; do sqlite3 $SQLITEFILE "SELECT $2,connectstring FROM servers WHERE hostname='$1'" | while read line; do
IFS='|' read -r -a array <<< "$line" IFS='|' read -r -a array <<< "$line"
IFS=';' read -r -a dirs <<< "${array[0]}" IFS=';' read -r -a dirs <<< "${array[0]}"
# echo ${dirs[1]}
# echo ${array[0]}
#echo $line
for di in ${dirs[@]}; do for di in ${dirs[@]}; do
# echo $di
if [ -z ${array[1]} ]; then if [ -z ${array[1]} ]; then
ls -lrt -d -1 $di/{*,.*} ls -lrt -d -1 $di/{*,.*}
else else
@ -231,7 +243,7 @@ function listdir {
#mainloop #mainloop
if [ $# -gt 0 ]; then if [ $# -gt 0 ]; then
echo $1 $2 $3 #echo $1 $2 $3
if [ $1 == "createdb" ]; then if [ $1 == "createdb" ]; then
createdb createdb
elif [ $1 == "autostart" ]; then elif [ $1 == "autostart" ]; then
@ -269,7 +281,16 @@ echo $1 $2 $3
elif [ $1 == "listdir" ]; then elif [ $1 == "listdir" ]; then
if [ -z $2 ] || [ -z $3 ]; then echo listdir needs two more arguments; exit 1; fi if [ -z $2 ] || [ -z $3 ]; then echo listdir needs two more arguments; exit 1; fi
listdir $2 $3 listdir $2 $3
elif [ $1 == "remote" ]; then
if [ ! -z $MASTERSERVER ]; then
if `echo $SSH_CLIENT | grep "$MASTERSERVER " &>/dev/null`; then
if [ -e $2 ]; then
/bin/bash $2;
fi
else
echo "not allowed";
fi
fi
fi fi
else else
checkdb checkdb

3
nlvmi.conf
View File

@ -21,9 +21,12 @@ DATABASETYPE="sqlite"
#only sqlite settings #only sqlite settings
SQLITEFILE="/etc/nlvmi/nlvmi.sqlite" SQLITEFILE="/etc/nlvmi/nlvmi.sqlite"
#The unix user that runs php, to grand permissions on the sqlite file #The unix user that runs php, to grand permissions on the sqlite file
PHPUSER="nobody" PHPUSER="nobody"
#Masterserver only used for remote connections
MASTERSERVER="192.168.0.3"
#only mariadb settings #only mariadb settings