CoreDNS Lameduck Upgrades
MKE 4k supports upgrading from MKE 3 systems that are running with CoreDNS and Lameduck enabled. Refer to the table below for a comparison of the CoreDNS Lameduck configuration parameters between MKE 3 and MKE 4k:
| MKE 3 | MKE 4k |
|---|---|
| [cluster_config.core_dns_lameduck_config.enabled] | dns.lameduck.enabled |
| [cluster_config.core_dns_lameduck_config.duration] | dns.lameduck.duration |
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