odinuge: sorted out some function signature changes during
cherry-picking that caused conflicts.
(cherry picked from commit e76dff38cf74c3c8ad9ed4d3bc6e3641d9b64565)
Signed-off-by: Odin Ugedal <odin@uged.al>
Kubernetes-commit: b9400f7b434e1c2cfcc0eb3653d0f8918dc458f4
Since the behavior is now changed, and the old behavior leaked objects,
this adds a new comment about how Replace works.
Signed-off-by: Odin Ugedal <ougedal@palantir.com>
Signed-off-by: Odin Ugedal <odin@uged.al>
Kubernetes-commit: 7c5ea7a37082e273c3a377217184b038688e1b46
This is useful to both reduce the code complexity, and to ensure clients
get the "newest" version of an object known when its deleted. This is
all best-effort, but for clients it makes more sense giving them the
newest object they observed rather than an old one.
This is especially useful when an object is recreated. eg.
Object A with key K is in the KnownObjects store;
- DELETE delta for A is queued with key K
- CREATE delta for B is queued with key K
- Replace without any object with key K in it.
In this situation its better to create a DELETE delta with
DeletedFinalStateUnknown with B (with this patch), than it is to give
the client an DeletedFinalStateUnknown with A (without this patch).
Signed-off-by: Odin Ugedal <ougedal@palantir.com>
Signed-off-by: Odin Ugedal <odin@uged.al>
Kubernetes-commit: 65034822ee9c4ff6f563108f2b8ba19bad60d809
This fixes an issue where a relist could result in a DELETED delta
with an object wrapped in a DeletedFinalStateUnknown object; and then on
the next relist, it would wrap that object inside another
DeletedFinalStateUnknown, leaving the user with a "double" layer
of DeletedFinalStateUnknown's.
Signed-off-by: Odin Ugedal <ougedal@palantir.com>
Signed-off-by: Odin Ugedal <odin@uged.al>
Kubernetes-commit: 2d7fdc38e72eafec4072952ebae13f887d77843f
This fixes a race condition when a "short lived" object
is created and the create event is still present on the queue
when a relist replaces the state. Previously that would lead in the
object being leaked.
The way this could happen is roughly;
1. new Object is added O, agent gets CREATED event for it
2. watch is terminated, and the agent runs a new list, L
3. CREATE event for O is still on the queue to be processed.
4. informer replaces the old data in store with L, and O is not in L
- Since O is not in the store, and not in the list L, no DELETED event
is queued
5. CREATE event for O is still on the queue to be processed.
6. CREATE event for O is processed
7. O is <leaked>; its present in the cache but not in k8s.
With this patch, on step 4. above it would create a DELETED event
ensuring that the object will be removed.
Signed-off-by: Odin Ugedal <ougedal@palantir.com>
Signed-off-by: Odin Ugedal <odin@uged.al>
Kubernetes-commit: 4f9eb9e3615973091ab9f916962f48c982cf6568
- Run hack/update-codegen.sh
- Run hack/update-generated-device-plugin.sh
- Run hack/update-generated-protobuf.sh
- Run hack/update-generated-runtime.sh
- Run hack/update-generated-swagger-docs.sh
- Run hack/update-openapi-spec.sh
- Run hack/update-gofmt.sh
Replay of a9593d634c6a053848413e600dadbf974627515f
Kubernetes-commit: 15d9d196476d64482189f00f1cf1a2061aea5b35
Get metrics for the request and response size, so we can correlate latency
and size on a request, otherwise we could get confused because we don't know if the
network is slow or just the request size huge.
Kubernetes-commit: 64d9d0585f6dbc9266f31b6d0f795d6c0421495e
* client-go: Remove unreachable return
Due to the way the switch statement is done,
the return at the end of the function will neverbe reached.
Signed-off-by: Ismayil Mirzali <ismayilmirzeli@gmail.com>
* client-go: Refactor for clarity
Fixed one instance where the error message should be lowercase.
Made the fields in the struct literal more explicit
Signed-off-by: Ismayil Mirzali <ismayilmirzeli@gmail.com>
Kubernetes-commit: 75c0987de3cb9a0380873745f68dea2f0835a7a2
* Enable setting proxyurl in kubeconfig via kubectl config
This PR enables setting `proxy-url` in kubeconfig via kubectl config.
* Add godoc for proxy-url unit tests
Kubernetes-commit: afdde383210294c3da573decc44b5ce55cffcb94
This avoids the assumption that the kinds are populated in the schema,
and is arguably a little more efficient also.
Kubernetes-commit: 3bf06ff3a15a2f1fefeb7a70373a92cb4b94818f
TransformingInfomer is like a regular Informer, but allows for applying
custom transform functions on the objects received via list/watch API calls.
Kubernetes-commit: efd3490076c391823095b4c8bd6e847ae18eb012
- Introduce PassiveRateLimiter which implements all methods of previous RateLimiter except Accept() and Wait()
- Change RateLimiter interface to extend PassiveRateLimiter by additionally implementing Accept() and Wait()
- Make client-go/tools/record use PassiveRateLimiter
Refactor EventSourceObjectSpamFilter, EventAggregator, EventCorrelator
- EventSourceObjectSpamFilter, EventAggregator, EventCorrelator use clock.PassiveClock now.
- This won't be a breaking change because even if a clock.Clock is passed, it still implements the clock.PassiveClock interface.
- Extend clock.PassiveClock through Clock.
- Replace pacakge local implementation of realClock with clock.RealClock
- In flowcontrol/throttle.go split tokenBucketRateLimiters to use Clock and clock.PassiveClock.
- Migrate client-go/tools/record tests from using IntervalClock to using SimpleIntervalClock (honest implementation of clock.PassiveClock)
Signed-off-by: Madhav Jivrajani <madhav.jiv@gmail.com>
Kubernetes-commit: ac5c55f0bd853fcf883d9b8e1f5ef728a2fb5309
This allows to check for specific errors using `errors.Is`.
Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
Kubernetes-commit: a5647fa417de6d17ba200f1b4bcd2bb28cceb22c
