Ubuntu 22.04 DNS problems due to ifupdown

[cprivitere]

What steps did you take and what happened:
The current Equinix Metal Ubuntu 22.04 config has a misconfigured resolv.conf file, due to a bug in if-updown.

This breaks DNS in pods deployed in kubernetes on Ubuntu 22.04 systems.

Resolution patch (not released, just here’s how to patch it manually): https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1910273

What did you expect to happen:

Anything else you would like to add:

Environment:

• cluster-api-provider-packet version: v0.6.2
• Kubernetes version: (use kubectl version): v1.26.3
• OS (e.g. from /etc/os-release): Ubuntu 22.04

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/lifecycle stale

[cprivitere]

This has been resolved by Equinix Metal.

[cprivitere]

/close

[k8s-ci-robot]

@cprivitere: Closing this issue.

In response to this:

/close

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