Openstack Deploy

Ansible playbooks to deploy a Openstack Liberty on Ubuntu 14.04

Neutron specific config:

In order to make Neutron works with floating ips, you need to create manually an external network:

# neutron net-create ext-net --router:external True --provider:physical_network External --provider:network_type flat
# neutron subnet-create ext-net --name ext-subnet --allocation-pool start=192.168.129.40,end=192.168.129.50 --disable-dhcp --gateway 192.168.129.2 192.168.129.0/24

Finally of you want access outside with you VM you need to add 1 nic and put it in the br-ex bridge:

# ovs-vsctl add-port br-ex eth1

Cinder requirements:

For cinder, you need add a disk to the storage node.

Example:

Deploy an All in One Openstack.

• Install the infra (Mysql, ntp...):

ansible-playbook -i hosts.aio --skip-tags multi-host -u root os-infra.yml

• Install Keystone:

ansible-playbook -i hosts.aio  -u root os-keystone.yml

• Install Glance:

ansible-playbook -i hosts.aio  -u root os-glance.yml

• Install nova:

ansible-playbook -i hosts.aio  -u root os-nova.yml

• Install Neutron:

ansible-playbook -i hosts.aio  -u root os-neutron.yml

Warning: Don't forget to add the external interface to the br-ex bridge.

• Install Cinder:

ansible-playbook -i hosts.aio  -u root os-cinder.yml

• Optionnaly Install Heat:

ansible-playbook -i hosts.aio  -u root os-heat.yml

• Install Horizon:

ansible-playbook -i hosts.aio  -u root os-horizon.yml

• Connect to the horizon web interface:

http://(your ip address)/horizon

Default admin credentials are admin/admin

Enjoy.