one: Added node setup script.

miscellaneous/opennebula/node_setup.sh

+#!/bin/bash
+#
+# OpenNebula automatic node setup
+
+set -ve
+
+STORAGE_IP="10.3.1.1"
+STORAGE_IP_IB="172.22.1.1"
+ONEADMIN_HOME="/var/lib/one"
+ONEUID=200
+
+
+#apt-get update
+
+#
+# Initialize oneadmin user and nfs mounts
+#
+
+#SetUp oneadmin environment
+echo "Add oneadmin user."
+grep oneadmin:x:200 /etc/passwd ||
+adduser --disabled-password --uid $ONEUID --home ${ONEADMIN_HOME} oneadmin
+
+if grep datastore /etc/fstab
+then
+	echo Skip configuring NFS.
+else
+	echo eth/ib?
+	read NET
+	#Install NFS
+	apt-get -y install nfs-common vim-nox language-pack-hu
+	sed -i 's/^# Domain.*/Domain = cloud.ik.bme.hu/' /etc/idmapd.conf
+	restart idmapd
+	#Create datastore and mounts
+	mkdir -p /datastore
+	chown oneadmin:oneadmin /datastore
+	#Add mount options to fstab
+	case "$NET" in
+	eth)
+	    cat << EOF >> /etc/fstab 
+	    #NFS datastore
+	    ${STORAGE_IP}:/datastore   /datastore      nfs     rw       0       0 
+	    ${STORAGE_IP}:/oneadmin_home       /var/lib/one    nfs    rw      0       0 
+EOF
+	;;
+	ib)
+	    cat << EOF >> /etc/fstab 
+	    #NFS datastore
+	    ${STORAGE_IP_IB}:/datastore   /datastore      nfs     rw       0       0 
+	    ${STORAGE_IP_IB}:/oneadmin_home       /var/lib/one    nfs    rw      0       0 
+EOF
+	;;
+	*)
+	     echo "Unknown NET parameter exiting..."
+	     exit 1;
+	;;
+	esac
+	#Remount from fstab
+	mount -a
+fi
+
+echo "Add oneadmin sudoer command."
+if ! grep ^oneadmin /etc/sudoers
+then
+	echo -e "\noneadmin ALL= (ALL) NOPASSWD: /usr/bin/ovs-vsctl\noneadmin ALL= (ALL) NOPASSWD: /usr/bin/ovs-ofctl
+" >> /etc/sudoers
+fi
+
+#Copy files from mounted home
+cp ${ONEADMIN_HOME}/setup/rc.local /etc/rc.local
+#
+# Install OpenVSwitch
+#
+#Fist blacklist the bridge module
+if ! grep bridge /etc/modprobe.d/blacklist.conf
+then
+cat <<EOF >>/etc/modprobe.d/blacklist.conf
+blacklist bridge
+EOF
+fi
+#Install OpenVSwitch
+umount /var/lib/one
+apt-get install openvswitch-brcompat openvswitch-switch openvswitch-controller
+sed -i 's/^# BRCOMPAT.*/BRCOMPAT=yes/' /etc/default/openvswitch-switch
+/etc/init.d/openvswitch-switch restart
+
+
+#
+#Install opennebula_node package
+#
+apt-get install opennebula-node kvm qemu-utils
+
+mount /var/lib/one
+
+#Copy libvirt default configuration
+cp ${ONEADMIN_HOME}/setup/qemu.conf /etc/libvirt/qemu.conf 
+cp ${ONEADMIN_HOME}/setup/libvirtd.conf  /etc/libvirt/libvirtd.conf
+
+#Enbale opennebula to use the kvm
+addgroup oneadmin kvm
+addgroup oneadmin cloud
+
+#ssh
+mkdir /root/.ssh
+cp ${ONEADMIN_HOME}/setup/authorized_keys_root /root/.ssh/authorized_keys
+chown root:root /root/.ssh/authorized_keys
+chown root:root -R /root/.ssh
+
+/etc/init.d/libvirt-bin restart
+
+echo "Installation finished please reboot!"
+