init III

Linux Control Virtual Machine/CVM_1.sh

@@ -0,0 +1,66 @@
+#!/bin/bash
+
+# CVM action hostname
+# action: start reset stop show snapshot
+
+ACTION=$1
+HOSTNAME=$2
+
+if [ "$ACTION" == "stop" ]; then
+    if [ "$HOSTNAME" == "" ]; then
+        echo "VM Name missing"
+        exit
+    fi
+    vboxmanage controlvm $HOSTNAME poweroff
+    exit
+fi
+
+if [ "$ACTION" == "reset" ]; then
+    if [ "$HOSTNAME" == "" ]; then
+        echo "VM Name missing"
+        exit
+    fi
+    vboxmanage controlvm $HOSTNAME reset
+    exit
+fi
+
+if [ "$ACTION" == "start" ]; then
+    if [ "$HOSTNAME" == "" ]; then
+        echo "VM Name missing"
+        exit
+    fi
+    vboxmanage startvm $HOSTNAME --type headless
+    exit
+fi
+
+if [ "$ACTION" == "snapshot" ]; then
+    if [ "$HOSTNAME" == "" ]; then
+	echo "VM Name missing";
+	exit
+    fi
+    NAME=`date +"%Y-%m-%d_%H-%M_"`
+    NAME=`echo "$NAME$HOSTNAME"`
+    echo $NAME
+    #vboxmanage snapshot $HOSTNAME take $NAME
+    #vboxmanage snapshot $HOSTNAME list
+    exit
+fi
+
+if [ "$ACTION" == "show" ]; then
+    echo "+ running / - stopped"
+    for I in `vboxmanage list vms | egrep -o '".*"' | egrep -o '[^"]*'`
+    do
+        vboxmanage list runningvms | grep $I > /dev/null
+        if [ "$?" == "0" ]; then
+            echo "  + $I"
+        else
+            echo "  - $I"
+        fi
+    done
+    exit
+fi
+
+echo "
+CVM start|reset|stop|show|snapshot hostname
+
+"

Linux Control Virtual Machine/CVM_2.sh

@@ -0,0 +1,64 @@
+#!/bin/bash
+
+# CVM action hostname
+# action: start reset stop show snapshot
+
+ACTION=$1
+HOSTNAME=$2
+
+case $ACTION in
+	stop|halt)
+		if [ "$HOSTNAME" == "" ]; then
+			echo "VM Name missing"
+			exit
+		fi
+		vboxmanage controlvm $HOSTNAME poweroff
+		;;
+	reset)
+		if [ "$HOSTNAME" == "" ]; then
+			echo "VM Name missing"
+			exit
+		fi
+		vboxmanage controlvm $HOSTNAME reset
+		;;
+	start)
+		if [ "$HOSTNAME" == "" ]; then
+			echo "VM Name missing"
+			exit
+		fi
+		vboxmanage startvm $HOSTNAME --type headless
+		;;
+	snapshot)
+		if [ "$HOSTNAME" == "" ]; then
+			echo "VM Name missing";
+			exit
+		fi
+		NAME=`date +"%Y-%m-%d_%H-%M_"`
+		NAME=`echo "$NAME$HOSTNAME"`
+		echo $NAME
+		vboxmanage snapshot $HOSTNAME take $NAME
+		vboxmanage snapshot $HOSTNAME list
+		;;
+	show|list)
+		echo "+ running / - stopped"
+		for I in `vboxmanage list vms | egrep -o '".*"' | egrep -o '[^"]*' | sort`
+		do
+			vboxmanage list runningvms | grep $I > /dev/null
+			if [ "$?" == "0" ]; then
+				echo "  + $I"
+			else
+				echo "  - $I"
+			fi
+		done
+		;;
+	*)
+		echo "
+CVM start hostname
+    reset hostname
+    stop|halt hostname
+    show|list
+    snapshot hostname
+
+"
+		;;
+esac

Linux Control Virtual Machine/restart-vm.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# alle VMs
+VMS="debian2 omv3"
+
+for VM in `echo $VMS`
+do
+    # status VM
+    STATUS=`echo "select status from devices where hostname='$VM'" | mysql -u observium -pobservium -D observium -h 192.168.100.8 -s`
+
+    # alten status lesen
+    STATUS_ALT=`cat STATUS_$VM`
+
+    # wenn alter status = 0 und aktueller auch 0 -> poweroff VM
+    if [ "$STATUS_ALT" == "0" ]; then
+        if [ "$STATUS" == "0" ]; then
+            echo "power down $VM"
+            /home/andre/CVM.sh stop $VM
+            sleep 10
+            echo "power up $VM"
+            /home/andre/CVM.sh start $VM
+        fi
+    fi
+    # aktueller status nach alten status schreiben
+    echo "$STATUS" > STATUS_$VM
+done