OpenStack Queens | Mini LAB

A small script used for deploy OpenStack Queens

Supported OS:

• Ubuntu Xenial 16.04 LTS
• Ubuntu Bionic Beaver 18.4 LTS

Topology

Hardware requirements

Step 1: Network setup

Changing network interfaces name

Edit your /etc/default/grub changing the line from GRUB_CMDLINE_LINUX="" to GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0" and, finally:

sudo update-grub
sudo reboot

Ubuntu 16.04

Manual configure IP address for all node at /etc/network/interfaces

Example config

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
iface lo inet loopback

# The management network
auto eth0
allow-hotplug eth0
iface eth0 inet dhcp

# The tenant / xvlan network
auto eth1
allow-hotplug eth1
iface eth1 inet static
    address 10.10.20.90
    netmask 255.255.255.0

# The provider / external network
auto eth2
allow-hotplug eth2
iface eth2 inet dhcp

Ubuntu 18.04

Ubuntu 18.04 moved /etc/network/interfaces to netplan. You need update IP config at /etc/netplan/*.yaml

Example config /etc/netplan/01-netcfg.yaml

# This file describes the network interfaces available on your system
# For more information, see netplan(5).
network:
  version: 2
  renderer: networkd
  ethernets:
    eth0:
      dhcp4: yes
    eth1:
      addresses:
        - 10.10.20.90/24
    eth2:
      dhcp4: yes

Then execute sudo netplan apply

Step 2: Install OpenStack

• Download git & scripts

apt-get -y update && apt-get -y install git-core
git clone https://github.com/pt-studio/openstack-queens-labs.git /root/openstack
cd /root/openstack/scripts
chmod -R +x *.sh

• Generate new config file or use preconfig file at out/vars

cd scripts/
virtualenv -p python3 venv
. venv/bin/activate
pip install -r requirements.txt
python util/generate_config.py

Controller

• SSH with root account and run scripts

source out/vars
./setup01.sh
./setup02.sh controller
./setup03.sh controller

Compute1 to ComputeN

• SSH with root account and run scripts

source out/vars
./setup01.sh
./setup02.sh computeI
./setup03.sh computeI

Block1 to BlockN

• SSH with root account and run scripts

source out/vars
./setup01.sh
./setup02.sh blockI
./setup03.sh blockI

Step 3: Test operation

Create demo VMs

# Create Cirros images
./test_glace.sh
# Create base network
./test_neutron.sh

# Modify SECURITY_GROUP_ID match with current project
./test_nova_provider_network.sh
./test_nova_self_network.sh

Login dashboad

• Dashboard: http://<controller mngt IP>/horizon or http://${PUBLIC_FQDN_CTL}/horizon
• User : admin / admin

Check by command or dashboard

Credit

Thanks to @congto https://github.com/congto/OpenStack-Newton-Scripts

License

Copyright 2018 PT Studio.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.