9c9a31e4f5
This update is for providing a dedicated devstack installer for Tacker. It is configurable for supporting several usecases, such as multiple nodes configuration. It's also supports both of default distros in OpenStack, Ubuntu 20.04 (focal) and CentOS Stream 8 currently. You can find usages in the contributor guide `Devstack Installation with Vagrant`. Signed-off-by: Yasufumi Ogawa <yasufum.o@gmail.com> Implements: bp intro-tacker-installer Change-Id: I2f9fcf0811c41d9278df79b5a7e60d608d23cd76
2.5 KiB
vagrant-devstack
What is this
Deployment tool for devstack for testing multi-VM OpenStack environment, consists of vagrant and ansible.
It only supports Ubuntu on VirtualBox currently.
How to use
Requirements
You need to install required software before running this tool. Please follow instructions on official sites for installation.
Before launching your VMs, you should should install plugin vagrant-disksize
for expanding size of volume of VM. It is because the default size of box
provided from Ubuntu, 10GB or so, is not enough for deploying devstack
environment. It's required for expanding the volume size.
$ vagrant plugin install vagrant-disksize
Configure and Fire Up VMs
Before launching VMs with vagrant, configure machines.yml, which defines
parameters of each VM you deploy. It should be placed at project root, or failed
to run vagrant up. You can use template files in samples directory.
$ cp samples/machines.yml .
$ YOUR_FAVORITE_EDITOR machines.yml
You should take care about private_ips which is used in hosts for
ansible-playbook as explained later.
You should confirm you have a SSH public key before you run vagrant. If your key
is different from ~/.ssh/id_rsa.pub, update ssh_pub_key in machines.yml.
Run vagrant up after configurations are done. It launches VMs and create a
user stack on them.
$ vagrant up
If vagrant up is completed successfully, you are ready to login to VMs as
stack user with your SSH public key.
Setup Devstack
This tool provides ansible playbooks for setting up devstack. You should update
entries of IP addresses in hosts as you defined private_ips in
machines.yml.
There are some parameters in group_vars/all.yml such as password on devstack
or optional configurations. You don't need to update it usually.
$ ansible-playbook -i hosts site.yml
After finished ansible's tasks, you can login to launched VMs. So, login to
controller node and run stack.sh for installing OpenStack. You will find that
local.conf is prepared for your environment by using its example.
See instruction how to configure local.conf described in
DevStack Quick Start
if you customize it by yourself.
$ ssh stack@192.168.33.11
$ cd devstack
$ YOUR_FAVORITE_EDITOR local.conf
$ ./stack.sh