CreateInstance.sh

#!/bin/bash -u

if [ $# -ne 9 ]; then
        echo -e "Usage:\t${0} HOSTNAME PASSWORD VCPU MEMORY SWAP DISK IPADDRESS NETMASK GATEWAY"
        exit 99
fi

HOSTNAME=${1?need hostname}
PASSWORD=${2?need password}
VCPU=${3?need vcpu}
MEMORY=${4?need memory}
SWAP=${5?need swap}
DISK=${6?need disk}
IPADDRESS=${7?need ipaddress}
NETMASK=${8?need netmask}
GATEWAY=${9?need gateway}
ISO='/var/lib/libvirt/images/CentOS-6.6-x86_64-bin-DVD1.iso'
XMLPATH='/etc/libvirt/qemu'
KS_URL="http://kickstart-sinatra.herokuapp.com/kickstart/${HOSTNAME}/${IPADDRESS}/${NETMASK}/${GATEWAY}/${PASSWORD}/${SWAP}"

virt-install \
        --connect qemu:///system \
        --name ${HOSTNAME} \
        --hvm \
        --virt-type kvm \
        --ram ${MEMORY} \
        --vcpus ${VCPU},maxvcpus=8 \
        --arch x86_64 \
        --os-type linux \
        --os-variant rhel6 \
        --disk path=/var/lib/libvirt/images/${HOSTNAME}.qcow2.img,size=${DISK},format=qcow2 \
        --network bridge=br0 \
        --graphics vnc,listen=127.0.0.1,keymap=ja \
        --serial pty \
        --console pty \
        --noautoconsole --wait -1 \
        --location=${ISO} \
        --extra-args "ks=${KS_URL} console=ttyS0,115200 keymap=ja ip=${IPADDRESS} netmask=${NETMASK} gateway=${GATEWAY} dns=8.8.4.4" \
        --noreboot \
        --autostart #--debug

while [ `LANG=C virsh dominfo ${HOSTNAME}|grep ^State:|awk '{print $2}'` = "running" ];
do
        sleep 1
done
#sed -i "s|<source bridge='br0'/>|<source bridge='br0'/><filterref filter='clean-traffic'><parameter name='IP' value='${IPADDRESS}'/></filterref>|g" ${XMLPATH}/${HOSTNAME}.xml
#sleep 1
#virsh define ${XMLPATH}/${HOSTNAME}.xml
#sleep 1
virsh start ${HOSTNAME}