Steve Kuznetsov 8f2bc39f72 kubelet: cgroups: be verbose about validation ...

Previously, callers of `Exists()` would not know why the cGroup was or
was not existing. In one call-site in particular, the `kubelet` would
entirely fail to start if the cGroup validation did not succeed. In
these cases we MUST explain what went wrong and pass that information
clearly to the caller. Previously, some but not all of the reasons for
invalidation were logged at a low log-level instead. This led to poor
UX.

The original method was retained on the interface so as to make this
diff small.

Signed-off-by: Steve Kuznetsov <skuznets@redhat.com>

2022-03-10 07:25:33 -08:00

2.4 KiB

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