OpenStack安装手册 - NOVA计算服务安装

wget https://launchpad.net/nova/essex/2012.1/+download/nova-2012.1.tar.gz -P /opt

yum install -y python-amqplib python-carrot python-lockfile python-gflags python-netaddr python-suds python-paramiko python-feedparser python-eventlet python-greenlet python-paste

pip install Cheetah==2.4.4 python-daemon==1.5.5 Babel==0.9.6 routes==1.12.3 lxml==2.3 PasteDeploy==1.5.0 sqlalchemy-migrate==0.7.2 SQLAlchemy==0.7.3 WebOb==1.0.8

cd /opt

tar xf nova-2012.1.tar.gz

cd nova-2012.1

python setup.py install

rm -f ../nova-2012.1.tar.gz

mkdir /etc/nova

useradd -s /sbin/nologin -m -d /var/log/nova nova

[DEFAULT]

auth_strategy=keystone

bindir=/usr/bin

pybasedir=/var/lib/nova

connection_type=libvirt

debug=True

lock_path=/var/lock/nova

log-dir=/var/log/nova

my_ip=60.12.206.105

ec2_host=$my_ip

ec2_path=/services/Cloud

ec2_port=8773

ec2_scheme=http

glance_host=$my_ip

glance_port=9292

glance_api_servers=$glance_host:$glance_port

image_service=nova.image.glance.GlanceImageService

metadata_host=$my_ip

metadata_port=8775

network_manager=nova.network.manager.FlatDHCPManager

osapi_path=/v1.1/

osapi_scheme=http

rabbit_host=192.168.1.2

rabbit_password=openstack

rabbit_port=5672

rabbit_userid=guest

root_helper=sudo

s3_host=$my_ip

s3_port=3333

sql_connection=mysql://root:openstack@192.168.1.2/nova

state_path=/var/lib/nova

use_ipv6=False

use-syslog=False

verbose=True

ec2_listen=$my_ip

ec2_listen_port=8773

metadata_listen=$my_ip

metadata_listen_port=8775

osapi_compute_listen=$my_ip

osapi_compute_listen_port=8774

osapi_volume_listen=$my_ip

osapi_volume_listen_port=8776

keystone_ec2_url=http://$my_ip:5000/v2.0/ec2tokens

dhcpbridge=$bindir/nova-dhcpbridge

dhcpbridge_flagfile=/etc/nova/nova.conf

public_interface=eth0

routing_source_ip=60.12.206.99

fixed_range=10.0.0.0/24

flat_interface=eth1

flat_network_bridge=b41

force_dhcp_release=True

libvirt_type=kvm

libvirt_use_virtio_for_bridges=True

iscsi_helper=ietadm

iscsi_ip_address=$my_ip

novncproxy_base_url=http://$my_ip:6080/vnc_auto.html

#!/bin/sh

#

# openstack-nova-compute  OpenStack Nova Compute Worker

#

# chkconfig:   - 20 80

# description: Compute workers manage computing instances on host  \

#               machines. Through the API, commands are dispatched \

#               to compute workers to:                             \

#               * Run instances                                    \

#               * Terminate instances                              \

#               * Reboot instances                                 \

#               * Attach volumes                                   \

#               * Detach volumes                                   \

#               * Get console output

### BEGIN INIT INFO

# Provides:

# Required-Start: $remote_fs $network $syslog

# Required-Stop: $remote_fs $syslog

# Default-Stop: 0 1 6

# Short-Description: OpenStack Nova Compute Worker

# Description: Compute workers manage computing instances on host

#               machines. Through the API, commands are dispatched

#               to compute workers to:

#               * Run instances

#               * Terminate instances

#               * Reboot instances

#               * Attach volumes

#               * Detach volumes

#               * Get console output

### END INIT INFO

. /etc/rc.d/init.d/functions

suffix=compute

prog=openstack-nova-$suffix

exec="/usr/bin/nova-$suffix"

config="/etc/nova/nova.conf"

pidfile="/var/run/nova/nova-$suffix.pid"

logfile="/var/log/nova/$suffix.log"

[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog

lockfile=/var/lock/nova/$prog

start() {

    [ -x $exec ] || exit 5

    [ -f $config ] || exit 6

    echo -n $"Starting $prog: "

    daemon --user nova --pidfile $pidfile "$exec --config-file=$config --logfile=$logfile &>/dev/null & echo \$! > $pidfile"

    retval=$?

    echo

    [ $retval -eq 0 ] && touch $lockfile

    return $retval

}

stop() {

    echo -n $"Stopping $prog: "

    killproc -p $pidfile $prog

    retval=$?

    echo

    [ $retval -eq 0 ] && rm -f $lockfile

    return $retval

}

restart() {

    stop

    start

}

reload() {

    restart

}

force_reload() {

    restart

}

rh_status() {

    status -p $pidfile $prog

}

rh_status_q() {

    rh_status >/dev/null 2>&1

}

case "$1" in

    start)

        rh_status_q && exit 0

        $1

        ;;

    stop)

        rh_status_q || exit 0

        $1

        ;;

    restart)

        $1

        ;;

    reload)

        rh_status_q || exit 7

        $1

        ;;

    force-reload)

        force_reload

        ;;

    status)

        rh_status

        ;;

    condrestart|try-restart)

        rh_status_q || exit 0

        restart

        ;;

    *)

        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"

        exit 2

esac

exit $?

#!/bin/sh

#

# openstack-nova-network  OpenStack Nova Network Controller

#

# chkconfig:   - 20 80

# description: The Network Controller manages the networking resources \

#              on host machines. The API server dispatches commands    \

#              through the message queue, which are subsequently       \

#              processed by Network Controllers.                       \

#              Specific operations include:                            \

#              * Allocate Fixed IP Addresses                           \

#              * Configuring VLANs for projects                        \

#              * Configuring networks for compute nodes                \

### BEGIN INIT INFO

# Provides:

# Required-Start: $remote_fs $network $syslog

# Required-Stop: $remote_fs $syslog

# Default-Stop: 0 1 6

# Short-Description: OpenStack Nova Network Controller

# Description: The Network Controller manages the networking resources

#              on host machines. The API server dispatches commands

#              through the message queue, which are subsequently

#              processed by Network Controllers.

#              Specific operations include:

#              * Allocate Fixed IP Addresses

#              * Configuring VLANs for projects

#              * Configuring networks for compute nodes

### END INIT INFO

. /etc/rc.d/init.d/functions

suffix=network

prog=openstack-nova-$suffix

exec="/usr/bin/nova-$suffix"

config="/etc/nova/nova.conf"

pidfile="/var/run/nova/nova-$suffix.pid"

logfile="/var/log/nova/$suffix.log"

[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog

lockfile=/var/lock/nova/$prog

start() {

    [ -x $exec ] || exit 5

    [ -f $config ] || exit 6

    echo -n $"Starting $prog: "

    daemon --user nova --pidfile $pidfile "$exec --config-file=$config --logfile=$logfile &>/dev/null & echo \$! > $pidfile"

    retval=$?

    echo

    [ $retval -eq 0 ] && touch $lockfile

    return $retval

}

stop() {

    echo -n $"Stopping $prog: "

    killproc -p $pidfile $prog

    retval=$?

    echo

    [ $retval -eq 0 ] && rm -f $lockfile

    return $retval

}

restart() {

    stop

    start

}

reload() {

    restart

}

force_reload() {

    restart

}

rh_status() {

    status -p $pidfile $prog

}

rh_status_q() {

    rh_status >/dev/null 2>&1

}

case "$1" in

    start)

        rh_status_q && exit 0

        $1

        ;;

    stop)

        rh_status_q || exit 0

        $1

        ;;

    restart)

        $1

        ;;

    reload)

        rh_status_q || exit 7

        $1

        ;;

    force-reload)

        force_reload

        ;;

    status)

        rh_status

        ;;

    condrestart|try-restart)

        rh_status_q || exit 0

        restart

        ;;

    *)

        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"

        exit 2

esac

exit $?

Defaults:nova !requiretty

Cmnd_Alias NOVACMDS = /bin/aoe-stat,                            \

                      /bin/chmod,                               \

                      /bin/chmod /var/lib/nova/tmp/*/root/.ssh, \

                      /bin/chown,                               \

                      /bin/chown /var/lib/nova/tmp/*/root/.ssh, \

                      /bin/dd,                                  \

                      /bin/kill,                                \

                      /bin/mkdir,                               \

                      /bin/mount,                               \

                      /bin/umount,                              \

                      /sbin/aoe-discover,                       \

                      /sbin/ifconfig,                           \

                      /sbin/ip,                                 \

                      /sbin/ip6tables-restore,                  \

                      /sbin/ip6tables-save,                     \

                      /sbin/iptables,                           \

                      /sbin/iptables-restore,                   \

                      /sbin/iptables-save,                      \

                      /sbin/iscsiadm,                           \

                      /sbin/kpartx,                             \

                      /sbin/losetup,                            \

                      /sbin/lvcreate,                           \

                      /sbin/lvdisplay,                          \

                      /sbin/lvremove,                           \

                      /sbin/pvcreate,                           \

                      /sbin/route,                              \

                      /sbin/tune2fs,                            \

                      /sbin/vconfig,                            \

                      /sbin/vgcreate,                           \

                      /sbin/vgs,                                \

                      /usr/bin/fusermount,                      \

                      /usr/bin/guestmount,                      \

                      /usr/bin/socat,                           \

                      /bin/cat,                           \

                      /usr/bin/tee,                             \

                      /usr/bin/qemu-nbd,                        \

                      /usr/bin/virsh,                           \

                      /usr/sbin/brctl,                          \

                      /usr/sbin/dnsmasq,                        \

                      /usr/sbin/ietadm,                         \

                      /usr/sbin/radvd,                          \

                      /usr/sbin/tgtadm,                         \

                      /usr/sbin/vblade-persist

nova ALL = (root) NOPASSWD: SETENV: NOVACMDS

chmod 0440 /etc/sudoers.d/nova

[Allow nova libvirt management permissions]

Identity=unix-user:nova

Action=org.libvirt.unix.manage

ResultAny=yes

ResultInactive=yes

ResultActive=yes

chmod 755 /etc/init.d/nova-compute

chmod 755 /etc/init.d/nova-network

mkdir /var/run/nova

mkdir -p /var/lib/nova/instances

mkdir /var/lock/nova

chown nova:root /var/run/nova

chown -R nova:nova /var/lib/nova

chown nova:root /var/lock/nova

grant all on nova.* to root@'192.168.1.%' identified by 'openstack';

/etc/init.d/nova-compute start

/etc/init.d/nova-network start

iptables -I INPUT -d 60.12.206.99 -p tcp -m multiport --dports 5900:6000 -j ACCEPT