Write PARTNER_INSTALL.md covering: prerequisites, downloading the ITL installer ISO, filling itl-install.yaml, booting the ISO (interactive vs unattended), post-install checks, upgrade procedure, air-gapped install. Target audience: non-K8s partner IT admins.
Write PARTNER_INSTALL.md covering: prerequisites, downloading the ITL installer ISO, filling itl-install.yaml, booting the ISO (interactive vs unattended), post-install checks, upgrade procedure, air-gapped install. Target audience: non-K8s partner IT admins.