external-dns.alpha.kubernetes.io/target only works for policy upsert-only

[martinsarrionandia]

trafficstars

What happened:

external-dns.alpha.kubernetes.io/target only works when policy is set to upsert-only.

When the policy is set to sync then the cluster IP is chosen instead and the annotation is ignored, or maybe replaced?. My cluster IP is a private address;

What you expected to happen:

I expected the annotation to in sync mode.

How to reproduce it (as minimally and precisely as possible):

Already described.

Anything else we need to know?:

Environment:

• External-DNS version (use external-dns --version):external-dns:1.15.2
• DNS provider: AWS
• Others: Rancher on K3S Single node.