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Fix e2e-node test panic
Signed-off-by: Yanqiang Miao <miao.yanqiang@zte.com.cn>
**What this PR does / why we need it**:
Execute e2e-node test locally like:
```bash
# make test-e2e-node FOCUS="should assign CPUs as expected based on the Pod spec" SKIP=""
```
received a panic see #57889
This pr fixes the panic.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#57889
**Special notes for your reviewer**:
**Release note**:
```release-note
none
```
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Move scheduler out of plugin directory
**What this PR does / why we need it**:
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
This is but one step toward resolving the referenced issue.
/ref #57579
**Special notes for your reviewer**:
**Release note**:
```release-note
Default scheduler code is moved out of the plugin directory.
plugin/pkg/scheduler -> pkg/scheduler
plugin/cmd/kube-scheduler -> cmd/kube-scheduler
```
/sig scheduling
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Bump metadata proxy and test versions
**What this PR does / why we need it**: Bump metadata proxy version to v0.1.7 (to pick up https://github.com/GoogleCloudPlatform/k8s-metadata-proxy/pull/13).
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
Bump metadata proxy version to v0.1.7 to pick up security fix.
```
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Fix local e2e test with changed error message
**What this PR does / why we need it**:
Node affinity error message got changed as part of log message refactoring. Updating e2e test.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#57662
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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test: e2e: support NFS test on overlayfs
TL;DR; NFS is not supported over overlayfs. In CRI-O we default to
overlayfs as the storage driver, therefore running the NFS test always
fails to export the directory. This patch adds a volume mount from the
host so /exports isn't on overlayfs anymore.
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
@Random-Liu @mrunalp PTAL - we got this after enabling all the e2e tests as discussed at kubecon (thanks!)
```release-note
NONE
```
This moves plugin/pkg/scheduler to pkg/scheduler and
plugin/cmd/kube-scheduler to cmd/kube-scheduler.
Bulk of the work was done with gomvpkg, except for kube-scheduler main
package.
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Split the NodeController into lifecycle and ipam pieces.
**What this PR does / why we need it**: Separates node controller into ipam and lifecycle components.
Prepatory work for removing cloud provider dependency from node
controller running in Kube Controller Manager. Splitting the node
controller into its two major pieces life-cycle and CIDR/IP
management. Both pieces currently need the the cloud system to do their work.
Removing lifecycles dependency on cloud will be fixed ina followup PR.
Moved node scheduler code to live with node lifecycle controller.
Got the IPAM/Lifecycle split completed. Still need to rename pieces.
Made changes to the utils and tests so they would be in the appropriate
package.
Moved the node based ipam code to nodeipam.
Made the relevant tests pass.
Moved common node controller util code to nodeutil.
Removed unneeded pod informer sync from node ipam controller.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #https://github.com/kubernetes/kubernetes/issues/52369
**Special notes for your reviewer**:
**Release note**:
```release-note
None
```
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Bump pause container used by kubelet and tests to 3.1
This updates the version of the pause container used by the kubelet and
various test utilities to 3.1.
**What this PR does / why we need it**: The pause container hasn't been rebuilt in quite a while and needs an update to reap zombies (#50865) and for schema2 manifest (#56253).
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#50865, Fixes#56253
**Special notes for your reviewer**:
**Release note**:
```release-note
The kubelet uses a new release 3.1 of the pause container with the Docker runtime. This version will clean up orphaned zombie processes that it inherits.
```
This allows the e2e node test framework to generate a kubelet config
file containing the defaults it would typically pass to a test via
flags, rather than passing these defaults as flags.
Prepatory work fpr removing cloud provider dependency from node
controller running in Kube Controller Manager. Splitting the node
controller into its two major pieces life-cycle and CIDR/IP
management. Both pieces currently need the the cloud system to do their work.
Removing lifecycles dependency on cloud will be fixed ina followup PR.
Moved node scheduler code to live with node lifecycle controller.
Got the IPAM/Lifecycle split completed. Still need to rename pieces.
Made changes to the utils and tests so they would be in the appropriate
package.
Moved the node based ipam code to nodeipam.
Made the relevant tests pass.
Moved common node controller util code to nodeutil.
Removed unneeded pod informer sync from node ipam controller.
Fixed linter issues.
Factored in feedback from @gmarek.
Factored in feedback from @mtaufen.
Undoing unneeded change.
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Add local PV negative scheduling tests to integration testing
Closes: #56088
```release-note
Move local PV negative scheduling tests to integration
```
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e2e: Only create PSP if RBAC is enabled
**What this PR does / why we need it**: Creating privileged PSPs during e2e tests depends on RBAC being enabled in the target cluster. However it is possible to use PSPs without having RBAC enabled thus only enable creating PSPs during e2e tests if both PSP and RBAC is enabled.
Fix#57840
**Special notes for your reviewer**:
**Release note**:
```release-note
Only create Privileged PSP binding during e2e tests if RBAC is enabled.
```
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Make ConfigOK status messages more human readable
This makes the ConfigOK status messages for dynamic config more human readable by including the path (e.g. SelfLink) to the object. The messages used to include the UID, but this was kind of useless, because there's no way to GET an object by UID.
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 49856, 56257, 57027, 57695, 57432). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Update multizone pd tests to only allow gce and gke
**What this PR does / why we need it**:
Restricts multizone pd tests to only gce and gke environments.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Use multi-arch pause image for tests
**What this PR does / why we need it**:
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#57588
**Special notes for your reviewer**:
**Release note**:
```NONE```
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Add owners file for test images
**What this PR does / why we need it**:
This PR is for adding OWNERS file for `test/images` and `test/utils/image` folder
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```
NONE
```
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e2e: test containers projected volume updates should not exit
The mounttest container should be running until the test determines to
give up (i.e., time out) and kill it. It should not exit prematurely by
itself. Bump the `--retry-timeout` to a much higher value.
The local-volume bootstrapper/provisioner configuration format changed in
https://github.com/kubernetes-incubator/external-storage/pull/352
This format is exposed in v2.0.0 of the provisioner and boostratpper images.
This PR updates the e2e test config, so that the existing tests continue
to work.
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Gke spec tweaks
**What this PR does / why we need it**:
This PR removes two unnecessary requirements for the GKE node image validation spec:
- The "vim" package doesn't need to be installed, as a vim environment is already available and the full "vim" pacakge installation takes some precious disk space.
- The linux headers are not needed for the kubernetes node and cluster tests to succeed, and again, take unnecessary disk space.
**Special notes for your reviewer**:
None.
**Release note**:
```release-note
NONE
```
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dynamic config test: use a hyphen between the config name and the unique suffix
These are painful to read right now due to the lack of hyphen.
```release-note
NONE
```
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Add custom metrics e2e test with two metrics.
**What this PR does / why we need it**:
Adds an e2e test for HPA, where a deployment is scaled based on two custom metrics.
**Release note**:
```
NONE
```
Automatic merge from submit-queue (batch tested with PRs 57215, 57489). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Add scheduler benchmark tests for PodAntiAffinity rules
**What this PR does / why we need it**:
This adds a benchmark test that measures the scheduling latency of pods with PodAntiAffinity rules where topologyKey=kubernetes.io/hostname.
Additionally, this PR imposes a minimum `b.N` value to make the test results more meaningful.
The benchmark is needed to validate any performance improvements made for #54189.
Command used to invoke:
```sh
make test-integration WHAT=./test/integration/scheduler_perf KUBE_TEST_ARGS="-run=xxxx -bench=."
```
Sample output:
```
pkg: k8s.io/kubernetes/test/integration/scheduler_perf
BenchmarkScheduling/100Nodes/0Pods-40 100 36316838 ns/op
BenchmarkScheduling/100Nodes/1000Pods-40 100 69460001 ns/op
BenchmarkScheduling/1000Nodes/0Pods-40 100 193755560 ns/op
BenchmarkScheduling/1000Nodes/1000Pods-40 100 343451472 ns/op
BenchmarkSchedulingAntiAffinity/500Nodes/250Pods-40 250 127236420 ns/op
BenchmarkSchedulingAntiAffinity/500Nodes/5000Pods-40 250 478661925 ns/op
PASS
ok k8s.io/kubernetes/test/integration/scheduler_perf 354.008s
```
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Cleanup api service before namespace deletion.
Fixes https://github.com/kubernetes/kubernetes/issues/57486.
https://github.com/kubernetes/kubernetes/pull/57254 helps but is not enough for the fix. After https://github.com/kubernetes/kubernetes/pull/57254, I saw another failure https://k8s-gubernator.appspot.com/build/kubernetes-jenkins/logs/ci-cri-containerd-e2e-ubuntu-gce/1057.
Before, all test after Aggregator test would fail. Now all tests before/after Aggregator tests are passing. However, during the Aggregator test waiting for namespace cleanup, all the other tests are failing. Aggregator test takes 10min to wait for namespace cleanup.
The reason is that, `BeforeEach`s run in LIFO order, `AfterEach`s run in FIFO order. `NewDefaultFramework` inserts an `AfterEach` function to do namespace cleanup.
In the current code, the namespace cleanup `AfterEach` is inserted by `NewDefaultFramework` before `cleanupTest`, it means that the test will try to delete namespace first, and then cleanup the api service. However, as known to us, if api service is not cleaned up, namespace deletion will wait forever.
In this PR, we reverse the `AfterEach` order. A better solution is to put `BeforeEach` and `AfterEach` in an internal `Describe`. However, since we don't have an internal `Describe` in this test, I just reverse the `AfterEach` order directly.
/cc @roycaihw @cheftako @kubernetes/sig-api-machinery-bugs
**Release note**:
```release-note
none
```
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fabiano no longer a thing
**What this PR does / why we need it**: Removes me from lists of reviewers and approvers.
**Release note**:
```release-note
NONE
```
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Send an event just before the Kubelet restarts to use a new config
**What this PR does / why we need it**:
This PR makes the Kubelet send events for configuration changes. This makes it much easier to see a recent history of configuration changes for the Kubelet.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#56895
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
/cc @dchen1107 @liggitt @dashpole
