8fece8c523
Introduce guidance on defining resources and deploying them with the openstack_resources playbook. Change-Id: Ibbc204b240add6efb810b472374f1b6cf924465f Signed-off-by: Dmitriy Chubinidze <dcu995@gmail.com>
2.9 KiB
OpenStack resources role
The OpenStack resources role is used to declaratively create and manage OpenStack cloud resources. You define the resources you want in variables, and the role ensures they are consistently provisioned and kept in the desired state. This role can provision and manage the following types of OpenStack resources:
- Identity resources: domains, projects, users, roles, endpoints, and quotas
- Compute resources: host aggregates, flavors, flavor access rules, and keypairs
- Networking resources: networks and subnets
- Image resources: image upload, registration, and rotation
It applies these definitions as code, so environments can be bootstrapped and maintained in a repeatable and controlled way.
Default variables
../../roles/openstack_resources/defaults/main.yml
Example of using
For example, images and flavors can be defined in
user_variables.yml and deployed with the
openstack.osa.openstack_resources playbook. The role will
ensure the resources exist in OpenStack and are kept in the desired
state.
The example below uploads the AlmaLinux 10 GenericCloud image and creates two compute flavors.
# === OpenStack Images ===
openstack_resources_image:
images:
- name: almalinux-10
url: https://repo.almalinux.org/almalinux/10/cloud/x86_64/images/AlmaLinux-10-GenericCloud-latest.x86_64.qcow2
disk_format: qcow2
container_format: bare
visibility: public
min_disk: 10
min_ram: 1024
state: present
# === OpenStack Flavors ===
openstack_resources_compute:
flavors:
- specs:
- name: m1.small
vcpus: 1
ram: 2048 # MB
disk: 20 # GB
public: true
state: present
- name: m1.medium
vcpus: 2
ram: 4096
disk: 40
public: true
state: presentAfter saving the variables file, apply the configuration with:
# openstack-ansible openstack.osa.openstack_resourcesThe role will:
- download and upload the AlmaLinux 10 image
- create (or update) the
m1.smallandm1.mediumflavors
You can also apply only a specific type of resources by running the playbook with the appropriate tag. For example:
Compute resources (flavors, keypairs)
# openstack-ansible openstack.osa.openstack_resources --tags compute-resources
Image resources (image upload/registration/rotation)
# openstack-ansible openstack.osa.openstack_resources --tags image-resources
Network resources (networks, subnets)
# openstack-ansible openstack.osa.openstack_resources --tags network-resources