After upgrading to 0.13.1, see errors about txt record length

[cep21]

What happened:

I see these messages in my logs

{"level":"error","msg":"label cname-REDACTED-REDACTED in cname-REDACTED-REDACTED.company.com is longer than 63 characters. Cannot create endpoint","time":"2022-12-09T20:50:12Z"}

The DNS record it is trying to manage is shorter than 63 characters, but it appears when it concatinates that with the ingress name and adds a "cname-" at the front, the total length is >63 characters.

What you expected to happen:

I expected external DNS to correctly manage long ingress hosts names of long ingresses, if the total DNS entry is I am trying to create is < 63 characters.

Is this related to #2839 ?

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

An ingress object with a large name, managing a DNS with a long name.

Environment:

• AWS

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[mrparkers]

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[mrparkers]

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[jullianow]

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[jullianow]

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/close not-planned

[k8s-ci-robot]

@k8s-triage-robot: Closing this issue, marking it as "Not Planned".

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/close not-planned

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