Replaced `set -ex` with `set -e` for cleaner error output and added Helm values configuration. Ensured namespace creation doesn't fail if it already exists, and specified a custom values file for better deployment flexibility.
Rename and reorganize scripts and configuration files for clarity. Updated `02_install_cert_manager.sh` to reference a new Helm values file for better configurability. Introduced nodeSelector and tolerations in `helm-values/cert-manager.yaml` for targeted deployment.
This commit introduces a Helm values file for Traefik to define node selectors and tolerations for targeting specific nodes. The installation script is updated to use the new values file, allowing more precise scheduling of Traefik pods. Additionally, a safeguard is added to namespace creation to prevent errors if it already exists.
Introduces custom `metallb.yaml` Helm values with node selectors and tolerations targeting specific nodes. Renames and adjusts MetalLB resource file, removing unused IPs. Updates installation script to apply the new Helm values and handle namespace creation idempotently.
