Support for RKE2 and K3S

This adds support for K3S and RKE2 clusters. It is not possible to just switch from one to the other, you will need to rebuild the cluster.

RKE1 is deprecated and will stop to be supported on July 31st, 2025. If you want to use either RKE2 or K3S you will need to change the network_plugin.

requested review from @manninga

assigned to @kooper

added 1 commit

• 383ade0a - remove sources in NTP

Compare with previous version

mentioned in merge request !5 (closed)

added 1 commit

• 536dd36f - ability to re-use key

Compare with previous version

added 1 commit

• 6c5a77d8 - formatting

Compare with previous version

added 1 commit

• 19ae771c - Add comment about weave to CHANGELOG

Compare with previous version

mentioned in commit 80075b79

merged