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.
 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.
 
 +
 If cloud-init is enabled and neither an IPv4 nor an IPv6 address is specified, it defaults to using dhcp on IPv4.