Use tinkerbell/tinkerbell

[jacobweinstock]

Description

This updates the stack playground to use the new helm chart from the github.com/tinkerbell/tinkerbell repo.

Why is this needed

Fixes: #

How Has This Been Tested?

How are existing users impacted? What migration steps/scripts do we need?

Checklist:

I have:

• updated the documentation and/or roadmap (if required)
• added unit or e2e tests
• provided instructions on how to upgrade

[Copilot]

Pull Request Overview

This PR updates the deployment configuration to use the new tinkerbell chart repository and adjusts related network and environment settings.

• Updated the helm chart source from "tinkerbell/charts/stack" to "tinkerbell/charts/tinkerbell" and switched relevant chart value keys in setup.sh.
• Introduced a new variable (LOADBALANCER_IP_2) and updated IPs both in the Vagrantfile and the .env file.
• Changed the hostPath for hook artifacts in ubuntu-download.yaml.

Reviewed Changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated no comments.

File	Description
stack/vagrant/ubuntu-download.yaml	Changed hook-artifacts hostPath from "/opt/hook" to "/tmp".
stack/vagrant/setup.sh	Updated helm_install_tink_stack and run_helm functions with new chart source and extra parameter.
stack/vagrant/Vagrantfile	Adjusted environment variable values and shell provisioner arguments.
stack/vagrant/.env	Updated environment variables including helm chart version and loadbalancer IPs.

Comments suppressed due to low confidence (2)

stack/vagrant/ubuntu-download.yaml:51

• Changing the hostPath for hook-artifacts from '/opt/hook' to '/tmp' may lead to unexpected data loss since /tmp is typically cleared on reboot. Verify that this change is intentional and that the artifacts do not require persistent storage.

path: /tmp

stack/vagrant/setup.sh:77

• Ensure that the updated chart source and new helm value keys (e.g., artifactsFileServer, deployment.init.sourceInterface, kubevip.interface) are fully compatible with the upstream tinkerbell chart configuration. Consider adding a comment or reference to the new chart documentation for clarity.

helm install tink-stack oci://ghcr.io/tinkerbell/charts/tinkerbell \