Saturday, October 26, 2013

Neutron basic RDO setup (havana 2013.2) to have original LAN as external on Fedora 19 with native Ethernet interfaces names


Follow as normal   http://openstack.redhat.com/Quickstart, just after  

$ sudo yum install -y openstack-packstack run  $ sudo yum -y update  one more time to upgrade python-backports to 1.0.4



Create under /etc/sysconfig/network-interfaces files :

[root@openstack network-scripts(keystone_admin)]# cat ifcfg-br-ex
DEVICE="br-ex"
BOOTPROTO="static"
IPADDR="192.168.1.135"
NETMASK="255.255.255.0"
DNS1="83.221.202.254"
BROADCAST="192.168.1.255"
GATEWAY="192.168.1.1"
NM_CONTROLLED="no"
DEFROUTE="yes"
IPV4_FAILURE_FATAL="yes"
IPV6INIT=no
ONBOOT="yes"
TYPE="OVSBridge"
DEVICETYPE="ovs"

In my particular case ifcfg-enp2s0 is responsible for active ethernet interface p37p1.

[root@openstack network-scripts(keystone_admin)]# cat ifcfg-enp2s0
NAME="enp2s0"
HWADDR=90:E6:BA:2D:11:EB
ONBOOT="yes"
TYPE="OVSPort"
DEVICETYPE="ovs"
OVS_BRIDGE=br-ex
NM_CONTROLLED=no
IPV6INIT=no

Enable network service, due to known bugs

Bug 981583 - Openstack firewall rules are not enabled after reboot
  https://bugzilla.redhat.com/show_bug.cgi?id=981583

Bug 981652 - firewalld does not cover openstack/packstack use case.    
  https://bugzilla.redhat.com/show_bug.cgi?id=981652

Run:-

# yum -y install iptables-services
# systemctl disable firewalld
# systemctl enable iptables

then  reboot

In dashboard environment delete router1 and public network.

# source keystonerc_admin
# nova secgroup-add-rule default icmp -1 -1 0.0.0.0/0
# nova secgroup-add-rule default tcp 22 22 0.0.0.0/0
# neutron net-create public --router:external=True
# neutron subnet-create public 192.168.1.0/24 --name vlan --enable_dhcp False \
   --allocation_pool start=192.168.1.57,end=192.168.1.92  \
   --gateway 192.168.1.1
# neutron floatingip-create public
# EXTERNAL_NETWORK_ID=`neutron net-list | grep public | awk '{ print $2 }'`
# INT_SUBNET_ID=`neutron subnet-list | grep private_subnet | awk '{ print $2}'`
# SERVICE_TENANT_ID=`keystone tenant-list | grep service | awk '{ print $2}'`
# neutron router-create --name router2 --tenant-id $SERVICE_TENANT_ID router2
# neutron router-gateway-set router2  $EXTERNAL_NETWORK_ID
# neutron router-interface-add router2  $INT_SUBNET_ID
# neutron subnet-update $INT_SUBNET_ID --dns_nameservers list=true 83.221.202.254
# neutron subnet-update $INT_SUBNET_ID --gateway_ip 10.0.0.1

Create images via command line :-

# glance image-create --name 'Fedora19image' --disk-format qcow2 --container-format bare --is-public true \
--copy-from http://cloud.fedoraproject.org/fedora-19.x86_64.qcow2

# glance image-create --name 'UbuntuServer13.10image' \
  --disk-format qcow2 \
 --container-format bare --is-public true \
 --copy-from http://cloud-images.ubuntu.com/saucy/current/saucy-server-cloudimg-amd64-disk1.img

Since this point you can proceed as suggested in

Glusterfs Striped volumes based Havana 2013.2 instances on NFS-Like Standalone Storage Server With GlusterFS 3.4.1 Fedora 19


http://bderzhavets.blogspot.ru/2013/10/glusterfs-striped-volumes-based-havana.html









    Cinder bootable volumes layout  in glusterfs 3.4.1 storage pool :