Open Stack

Hi Shake Chen,

Essex on Ubuntu .

 The following Configured using KVM, Flat, MySQL, and Glance, API is OpenStack (or EC2)


1. Edit your network interfaces configuration to look like the following example:

vi  /etc/network/interfaces

# The loopback network interface
auto lo
iface lo inet loopback


auto eth0

auto br100
iface br100 inet static
        bridge_ports eth0
        bridge_stp off
        bridge_maxwait 0
        bridge_fd 0
        address 11.204.15.10
        netmask 255.255.255.0
        broadcast 11.204.15.255
        gateway 11.204.15.1


2. /etc/nova/nova.conf file will have the following :


--dhcpbridge_flagfile=/etc/nova/nova.conf
--dhcpbridge=/usr/bin/nova-dhcpbridge
--logdir=/var/log/nova
--state_path=/var/lib/nova
--lock_path=/var/lock/nova
--allow_admin_api=true
--use_deprecated_auth=false
--auth_strategy=keystone
--scheduler_driver=nova.scheduler.simple.SimpleScheduler
--s3_host=11.204.15.10
--ec2_host=11.204.15.10
--rabbit_host=11.204.15.10
--cc_host=11.204.15.10
--nova_url=http://11.204.15.10:8774/v1.1/
--routing_source_ip=11.204.15.10
--glance_api_servers=11.204.15.10:9292
--image_service=nova.image.glance.GlanceImageService
--iscsi_ip_prefix=131.10.4
--sql_connection=mysql://root:password@11.204.15.10/nova
--ec2_url=http://11.204.15.10:8773/services/Cloud
--keystone_ec2_url=http://11.204.15.10:5000/v2.0/ec2tokens
--api_paste_config=/etc/nova/api-paste.ini
--libvirt_type=kvm
--libvirt_use_virtio_for_bridges=true
--start_guests_on_host_boot=true
--resume_guests_state_on_host_boot=true
--vnc_enabled=true
--vncproxy_url=http://11.204.15.10:6080
--vnc_console_proxy_url=http://11.204.15.10:6080
# network specific settings
--network_manager=nova.network.manager.FlatManager
--flat_interface=eth0
--flat_network_bridge=br100
--fixed_range=131.10.4.0/24
--network_size=256
--iscsi_helper=tgtadm
--connection_type=libvirt
--root_helper=sudo nova-rootwrap
--verbose

3. Create private network

nova-manage network create private --fixed_range_v4=131.10.4.0/24 --num_networks=1 --bridge=br100 --bridge_interface=eth0 --network_size=256



Meena Raja
Consultant
__________________________________________
WIPRO TECHNOLOGIES
No 53/1 Ganapa Towers ,Near Madivala Police Station , Hosur Main Road ,Bangalore-560068
Hand Phone : +91-9880549725 | Desk : +91-80-39912554 |Fax No: +91-80-25502160
Email : raja.meena at wipro.com | Website : www.wipro.com
________________________________
From: openstack-bounces+raja.meena=wipro.com at lists.launchpad.net [openstack-bounces+raja.meena=wipro.com at lists.launchpad.net] on behalf of Shake Chen [shake.chen at gmail.com]
Sent: Friday, April 27, 2012 10:43 AM
To: openstack at lists.launchpad.net
Subject: [Openstack] How to let Flat Networking wok in Essex?

HI

Now I can config FlatHHCP mode and working.

but the Flat netwok  can not working .

who can share the the config

1: /etc/network/interface

2: /etc/nova/nova.conf

3: how to create private network fro vm









--
Shake Chen



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