Since kube-proxy in LocalModeNodeCIDR needs to obtain the PodCIDR
assigned to the node it watches for the Node object.
However, kube-proxy startup process requires to have these watches in
different places, that opens the possibility of having a race condition
if the same node is recreated and a different PodCIDR is assigned.
Initializing the second watch with the value obtained in the first one
allows us to detect this situation.
Change-Id: I6adeedb6914ad2afd3e0694dcab619c2a66135f8
Signed-off-by: Antonio Ojea <aojea@google.com>
Doing this allows us to implement some more nuanced cacher manipulations
to be used in testing. For ex: implementing a test-only compaction method
for the watch cache.
Signed-off-by: Madhav Jivrajani <madhav.jiv@gmail.com>
This commit prepares for when cacher tests are moved here
from the `tests` package. Tests in that package redeclare
some of the testing utils that exist here, so dedup-ing them.
This commit also adapts to any changes in test util signatures.
There are still some utils that can be reused but currently are
highly specific to some tests. (ex: watch_cache_test.go)
Signed-off-by: Madhav Jivrajani <madhav.jiv@gmail.com>
There exists a storage test to test for rv=0 and production
of ADDED events. This commit adapts the test to be used for
the watch cache as well.
Signed-off-by: Madhav Jivrajani <madhav.jiv@gmail.com>
T.Setenv ensures that the environment is returned to its prior state
when the test ends. It also panics when called from a parallel test to
prevent racy test interdependencies.
Since cachingObject has the encoded data cached and they are not
supposed to change. It's memory efficient to just copy the slice
references.
Signed-off-by: Eric Lin <exlin@google.com>
https://groups.google.com/a/kubernetes.io/g/dev/c/g8rwL-qnQhk
based on above, the consensus was to start the deprecation in v1.28.
This commit start the deprecation process of CephFS plugin from
in-tree drivers.
Signed-off-by: Humble Chirammal <humble.devassy@gmail.com>
ReadWriteOncePod feature needs min requirement of 1.27 kubelet, add the
tag to skip test if kubelet version is smaller than 1.27
Change-Id: I27959156db90f2477cead6dfc16f42dbc54663bc
Container runtimes like CRI-O and containerd reuse the code by copying
it from Kubernetes. To have a single source of truth for the streaming
server we now move the already isolated implementation to the
k8s.io/kubelet staging repository. This way runtimes can re-use the code
without copying the parts.
Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
dry-run and non-dry-run are currently a little different since dry-run
was using the destination object to get the current status. That causes
a weird duplication bug with the HorizontalPodAutoscaler conversion
code. Addresses the bug by using an empty object for the current state
and keep the destination for its actual "out" purpose.
