fix #1959: remove any information regarding 'auto'

Remove any information regarding 'auto' but mention the netplan workaround for SLAAC

Signed-off-by: David Limbeck <d.limbeck@proxmox.com>

diff --git a/qm-cloud-init-opts.adoc b/qm-cloud-init-opts.adoc
index 705a8c507c6d2d86be24be46fedf54f859a37c3a..67b2edd8f0c44e67561fa7e459acd3a035a96c15 100644 (file)
--- a/qm-cloud-init-opts.adoc
+++ b/qm-cloud-init-opts.adoc
@@ -17,7 +17,7 @@ Specify IP addresses and gateways for the corresponding interface.
 IP addresses use CIDR notation, gateways are optional but need an IP of the same type specified.
 +
 The special string 'dhcp' can be used for IP addresses to use DHCP, in which case no explicit gateway should be provided.
-For IPv6 the special string 'auto' can be used to use stateless autoconfiguration.
+SLAAC is not supported by cloud-init but at least netplan activates SLAAC when selecting 'dhcp' so it should work with up-to-date netplan versions.
 +
 If cloud-init is enabled and neither an IPv4 nor an IPv6 address is specified, it defaults to using dhcp on IPv4.