This requires dropping otel down to v0.20 because the apiserver package
is importing it and some packages moved around with otel v1.
Even k8s v0.25 still uses this old version of otel, so we are stuck for
a bit (v0.26 will, as of now, use a newer otel version).
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
We had added an optimization that made it so we dedupe pod status updates
from the provider. This ignored two subfields that could be updated along
with status.
Because the details of subresource updating is a bit API server centric,
I wrote an envtest which checks for this behaviour.
Signed-off-by: Sargun Dhillon <sargun@sargun.me>
This refactors the v1 lease controller. It makes two functional differences
to the lease controller:
* It no longer ties lease updates to node pings or node status updates
* There is no fallback mechanism to status updates
This also moves vk_envtest, allowing for future brown-box testing of the
lease controller with envtest
