installation: add section about unattended/automatic installation

Mention and briefly explain it. The main part of the documentation will
live in the Wiki for now as it applies to not just Proxmox VE.

Signed-off-by: Aaron Lauterer <a.lauterer@proxmox.com>
 [ TL: adapt to changes made in the wiki article ]
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/pve-installation.adoc b/pve-installation.adoc
index 274d9ad5d38b6bacb0b2dd3eaa5caf3822a709e1..bbfef045743e6e709ac2244f9db3e27f5ab330d2 100644 (file)
--- a/pve-installation.adoc
+++ b/pve-installation.adoc
@@ -374,6 +374,24 @@ parameter.
 
 Then press `Ctrl-X` or `F10` to boot the configuration.
 
+[[installation_unattended]]
+Unattended Installation
+-----------------------
+
+It is possible to install {pve} automatically in an unattended manner. This
+enables you to fully automate the setup process on bare-metal. Once the
+installation is complete and the host has booted up, automation tools like
+Ansible can be used to further configure the installation.
+
+The necessary options for the installer must be provided in an answer file. This
+file allows the use of filter rules to determine which disks and network cards
+should be used.
+
+To use the automated installation, it is first necessary to prepare an
+installation ISO.
+https://pve.proxmox.com/wiki/Automated_Installation[Visit our wiki] for more
+details and information on the unattended installation.
+
 ifndef::wiki[]
 
 Install {pve} on Debian