Compiling Libvirt 1.2.3 on CentOS 6.5

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### REPLACING STOCK CENTOS/RHEL LIBVIRT 0.10.2 with 1.2.3 with RBD/CEPH support   ###
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#qemu-kvm and qemu-kvm-tools must be installed


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###   COMPILE AND MAKE, PREPARE FOR MAKE INSTALL: ###
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mkdir /root/src-DONT-TOUCH/
cd /root/src-DONT-TOUCH/
pwd
wget http://libvirt.org/sources/libvirt-1.2.3.tar.gz
tar -zxf libvirt-1.2.3.tar.gz
cd libvirt-1.2.3/
yum install libxml2-devel device-mapper-devel libpciaccess-devel libpciaccess libnl-devel gnutls-devel yajl-devel libblkid-devel ceph-devel libcurl-devel python-devel ncurses-devel
yum install gcc make  autoconf automake bison byacc flex gcc gcc-c++ gettext  libstdc++ libtool make patch rpm-build glib2*
yum install numactl numactl-devel
./configure --prefix=/usr --localstatedir=/var --sysconfdir=/etc --libdir=/usr/lib64 --with-numactl --with-numad --with-storage-rbd --with-curl --with-blkid
make
#backup original config files
rsync -av /etc/libvirt/ /etc/libvirt-stock-version/
cp /etc/sysconfig/libvirtd /etc/libvirt-stock-version-sysconfig-libvirtd
cp /etc/sysconfig/libvirt-guests /etc/libvirt-stock-version-sysconfig-libvirt-guests

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### CS2: REMOVE OLD LIBCIRT, MAKE INSTALL NEW EDIT CONFIG FILES #
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rpm -e --nodeps libvirt
rpm -e --nodeps libvirt-client
cd libvirt-1.2.3/
make install
ldconfig
#FIREWALL WAS MODIFIED BY INSTALL
service iptables stop
chkconfig iptables off
#DELETE DEFAULT NETWORK
virsh net-destroy default
virsh net-undefine default

EDIT: /etc/libvirt/libvirtd.conf
# compare with RPMSAVE version
listen_tcp=1
tcp_port="16509"
auth_tcp="none"
listen_tls=0
mdns_adv = 0

EDIT /etc/libvirt/qemu.conf
# compare with RPMSAVE version
cgroup_controllers=["cpu"]
security_driver="none"
user="root"
group="root"
vnc_listen="0.0.0.0"

/etc/sysconfig/libvirtd
# compare with RPMSAVE version
export CGROUP_DAEMON='cpu:/virt'
LIBVIRTD_ARGS=-l

service libvirtd restart
chkconfig --add libvirtd
chkconfig libvirtd on

RESTART EACH VM, try to deploy new VM, etc...