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k8s-dev DNS not working after boot #53

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nickatnceas opened this issue Nov 25, 2024 · 0 comments
Open

k8s-dev DNS not working after boot #53

nickatnceas opened this issue Nov 25, 2024 · 0 comments
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@nickatnceas
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K8s DNS on k8s-dev was broken recently, coinciding with upgrading k8s-dev-ctrl-1 to Ubuntu 22.04. Oddly this was not an issue after the previous upgrade to 22.04 (before we had to roll back to 20.04), and it is not an issue on k8s-ctrl-1.

We found a workaround to get DNS working by disabling the software firewall with ufw disable, rebooting k8s-dev-ctrl-1, then re-enabling the firewall with ufw enable.
@nickatnceas nickatnceas added bug Something isn't working operations labels Nov 25, 2024
@nickatnceas nickatnceas self-assigned this Nov 25, 2024
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