This repository contains a script to build multiple containers images using Podman. The script allows you to build different images like omnia_core, omnia_auth, omnia_provision, omnia_pcs, and omnia_kubespray.

Before executing the script, ensure that you have the following installed:

• Podman: This script uses podman to build the container images. You can install Podman by following the official installation guide.
• Bash: The script is a Bash script, so it requires Bash to run. It should work on most Unix-based systems like Linux and macOS.

The build_images.sh script builds the following containers:

• omnia_core: image for core Omnia container - core.
• omnia_auth: image for core Omnia container - auth.
• omnia_provision: image used for provisioning container - provision.
• omnia_pcs: image for PCS container - pcs.
• omnia_kubespray: image for Kubespray container - kubespray.

You can specify which container image to build by passing a comma-separated list of container names as an argument.

./build_images.sh <container1,container2,...> kubespray_version=v<version> omnia_branch=<branch_name>

To build only the provision and pcs container image:

./build_images.sh core,auth,kubespray

• For kubespray image, defualt kubespray_version is v2.28.0
• For core image, default omnia_branch is pub/ochami

./build_images.sh core,kubespray kubespray_version=v2.26.0 omnia_branch=staging

To build all available container's images, you can pass all as an argument.

Syntax:

./build_images.sh all

If we want specific kubespray_version image then we can use like below:

./build_images.sh all kubespray_version=v2.28.0

If we want specific omnia branch keeping kubespray as default then we can use like below:

./build_images.sh all omnia_branch=staging

If we want specific omnia branch and kubespray version both then we can use like below:

./build_images.sh all kubespray_version=v2.28.0 omnia_branch=pub/new_architecture

OR, without passing any argument - this will build all the container but kubespray version will be default - v2.28.0

./build_images.sh

Note: kubespray_version should be second argument for the script. Follow below k8s to kubespray version map while choosing kubespray version: Currently we support v2.26.0, v2.27.0, v2.28.0 versions of kubespray

k8s_to_kubespray:
  "1.29.5": "v2.27.0"
  "1.31.4": "v2.28.0"

For this project, uv is used for container Python package management. To update Python packages and the uv.lock file the following can be done:

• 1. Install uv: pip install uv.
• 2. Update pyproject.toml: Navigate to the container folder and update the pyproject.toml. The pyproject.toml file should be updated before running uv lock to reflect any changes in dependencies.
• 3. Update the lock file: From the same directory run uv lock.