feat: restrict rfc2136 kerberos password from being exposed in logs

[scottd018]

This PR simply changes the string output of a config such that the Kerberos RFC2136 sensitive values do not get logged on controller startup.

Signed-off-by: Dustin Scott sdustin@vmware.com

Description

This PR simply changes the string output of a config such that the Kerberos RFC2136 sensitive values do not get logged on controller startup.

Fixes #2702

Checklist

Unit tests and documentation update not required for this change.

• [ X ] Unit tests updated
• [ X ] End user documentation updated

[scottd018]

/assign @Raffo Any chance we can get this merged? Should be pretty easy to validate this one. Let me know! Thanks!

[scottd018]

@njuettner @Raffo Any chance I can get review/approval on this? Trying to get this in so that I may use this for my current customer. Figured it should be pretty easy/quick to review.

[Raffo]

@scottd018 Thanks so much for this PR, that was definitely an oversight.

[Raffo]

/approve
/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Raffo, scottd018

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [Raffo]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[scottd018]

Thanks @Raffo . Much appreciated!