Automatic merge from submit-queue
Plumb --feature-gates from TEST_ARGS to components in node e2e tests
This means you can set `TEST_ARGS` on the command line, in a `.properties` config for a Jenkins job, etc, to toggle gated features. For example:
`TEST_ARGS='--feature-gates=DynamicKubeletConfig=true'`
/cc @vishh @jlowdermilk
Automatic merge from submit-queue
Use etcd 2.3.7
This will switch to etcd 2.3.7 for release 1.4, to resolve issues rolling back from 1.4 to 1.3 (while preventing those same issues rolling back to 1.4.0 from a release including etcd 3.0.x).
Fixes#32253.
See #32253 (comment) for etcd roadmap.
Automatic merge from submit-queue
re-enable provisioning test
Reverts https://github.com/kubernetes/kubernetes/pull/32199 for when the gke control plane is updated. This should be merged AFTER gke is ready.
@kubernetes/sig-storage @wojtek-t
Automatic merge from submit-queue
Updated test owners and assigned ScheduledJobs to soltysh
I've updated test owners by running `hack/update_owners.py` and assigned all ScheduledJob related issues to myself.
@fejta ptal
Automatic merge from submit-queue
Networking test rewrite
Decomposes the old kubeproxy tests into (tcp, udp) tests for each of the following:
* intra-pod
* node-pod
* pod-Service
* node-Service
* endpoint-Service
* delete endpoints, confirm unreachability
* delete nodeport, confirm unreachability
* kube-proxy /proxymode, /healthz
Also gets rid of the old network conformance test that used apiserver proxy to check reported peer count of a webserver in a container (the netexec pod used in this test does the same thing without apiserver proxy).
Fixes https://github.com/kubernetes/kubernetes/issues/26490, https://github.com/kubernetes/kubernetes/issues/14204
Automatic merge from submit-queue
add selfsubjectaccessreview API
Exposes the REST API for self subject access reviews. This allows a user to see whether or not they can perform a particular action.
@kubernetes/sig-auth
Automatic merge from submit-queue
tag scheduledjob e2e as [Feature:ScheduledJob]
[Feature:...] tag is recognized by most e2e suites and will prevent test from being run in suites where it should not. This pattern is used by other alpha feature tests. This change will allow #31957 to be reapplied without breaking gke tests.
Side note, I'm collecting all alpha feature e2e tests to run in the [kubernetes-e2e-gce-alpha](http://kubekins.dls.corp.google.com/job/kubernetes-e2e-gce-alpha-features/) suite. This will be run there, alongside [Feature:ExternalTrafficLocalOnly] and [Feature:PetSet].
cc @timstclair @erictune
Automatic merge from submit-queue
Rename ConnectToDockerOrDie to CreateDockerClientOrDie
This function does not actually attempt to connect to the docker daemon, it just creates a client object that can be used to do so later. The old name was confusing, as it implied that a failure to touch the docker daemon could cause program termination (rather than just a failure to create the client).
[Feature:...] tag is recognized by most e2e suites and will prevent
test from being run in suites where it should not. This pattern is
used by other alpha feature tests.
Automatic merge from submit-queue
federated ingress e2e - retry reads properly
@quinton-hoole I made this rookie mistake when I wrote the code and missed your comment in last PR.
- Corrected the reference of constant test/e2e/federated-ingress.go
- Move federation ingress query call to wait. PollImmediate()
- set private method to non-capital
Automatic merge from submit-queue
Use federated namespace instead of the bootstrap cluster's namespace in Ingress e2e tests.
This should fix#31825.
cc @kubernetes/sig-cluster-federation @quinton-hoole
Automatic merge from submit-queue
Move StorageClass to a storage group
We discussed the pros and cons in sig-api-machinery yesterday. Choosing a particular group name means that clients (including our internal code) require less work and re-swizzling to handle promotions between versions. Even if you choose a group you end up not liking, the amount of work remains the same as the incubator work case: you move the affected kind, resource, and storage.
This moves the `StorageClass` type to the `storage.k8s.io` group (named for consistency with authentication, authorization, rbac, and imagepolicy). There are two commits, one for manaul changes and one for generated code.
- updating java to 3.7
- added pet set example
- adding pet set for Cassandra e2e tests
- changed service as we do not want a lb service, as we are running C*
- updated docs
fixing headers and adding exception for run.sh
adding documentation, thank god for reflog
Did not mean to commit that as the README ... fixing
fixing problems in README
fixing more problems in README
more README tweaks
munge updates
updating examples_test for PetSet in Cassandra examples
updating petset to no use better security context
Automatic merge from submit-queue
Add e2e tests for eviction subresource.
This branch includes changes pending in both #31638 and #31721. I will rebase
once those merge.
Automatic merge from submit-queue
Fix the race check after an overlapping deployment is deleted
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**What this PR does / why we need it**: When deleting deployments in the "overlapping deployment" e2e test, we check that the deployment's RSes & Pods are deleted as well. However, other RSes and Pods (that matches this deployment's selector) may be created by overlapping deployments right after this one is deleted. So when we check that, we should ignore those created by overlapping deployments.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#31502
**Special notes for your reviewer**:
**Release note**:
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cc @kubernetes/deployment @pwittrock @kargakis
Automatic merge from submit-queue
Node E2E: Fix wrong permission bit for log file.
When creating log for logs from journald, we use `0755` which is weird to me.
This PR changes it to `0666`.
Automatic merge from submit-queue
Add e2e test for Source IP preservation (pod to service cluster IP)
Working on #27134.
This PR added the e2e test for source ip preservation (pod to service cluster IP) in service.go. Test scenario described as below:
- Pick two different nodes in cluster.
- Create a clusterIP type service.
- Create an echo server, which echoes back client IP, to be part of the service.
- Create a client on another node. Hit the server through service cluster IP.
- Verify the source IP.
@girishkalele @freehan
Automatic merge from submit-queue
Bumped memory limit for resource consumer. Fixes#31591.
Bumped memory limit for resource consumer from 100 MB to 200 MB, increased request sizes so that the number of consumers will be smaller. Fixes#31591.
Automatic merge from submit-queue
Check server version when running scheduled job e2e tests
@janetkuo this is the promised followup to #30575 which is checking minimal server version when running ScheduledJob e2e's.
Automatic merge from submit-queue
update e2e test for federation replicaset controlelr
e2e test to verify replicases synced to underlying clusters.
@quinton-hoole @nikhiljindal @deepak-vij @kshafiee @mwielgus
Automatic merge from submit-queue
Return detailed error message for better debugging.
Try to provide more details error message for debugging when this flake #31561 happens again.
@pwittrock
Automatic merge from submit-queue
Bump nfs server image tag in pv e2e
Image modified in https://github.com/kubernetes/kubernetes/pull/30084 has been pushed, so we can bump this back up to enable the part where pod writes to server with restrictive permissions
Automatic merge from submit-queue
Adding namespaces/finalizer subresource to federation apiserver
Fixes https://github.com/kubernetes/kubernetes/issues/31077
cc @kubernetes/sig-cluster-federation @mwielgus
Verified manually that I can delete federation namespaces now.
Will update federation-namespace e2e test to verify that namespace is deleted fine
Automatic merge from submit-queue
test/e2e: fix flake in kubelet expose should create services for rc
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**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
<!-- Steps to write your release note:
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```release-note
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Add a loop to retry the request to account for the TLS Timeout and API
credential error responses outlined by the flakes in #29227.
Fixes#29227
Automatic merge from submit-queue
Move wait for pressure to subside to AfterEach
so we still wait if the test part of the test for eviction order fails.
Automatic merge from submit-queue
Automated Docker Validation: Add automated docker performance validation.
Use the node e2e performance benchmark to automatically validate newest docker release.
And it can also help us validate docker 1.12 this release.
@dchen1107 @coufon
Automatic merge from submit-queue
Skip hazelcast E2E test
**What this PR does / why we need it**:
Skip hazelcast e2e test due to flakiness, which in turn is (most likely) due to a race condition upstream. See https://github.com/pires/hazelcast-kubernetes-bootstrapper/issues/9 for comments.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
https://github.com/kubernetes/kubernetes/issues/30672
**Special notes for your reviewer**:
This is temporary pending upstream changes.
**Release note**:
NONE
Automatic merge from submit-queue
Pick a specific GCI version by default on GCE.
Prior to this change, a K8s branch (master as well as release) was
pinned to a GCI milestone. It would pick up the latest GCI release on
that milestone at the time of cluster creation. The rationale was the
K8s users would automatically get the bug fixes in newer versions of
GCI. However in practice, it makes the runtime environment
non-deterministic, and lack of continuous e2e tests mean we would run
into breakages sooner or later.
With this change, each K8s release will pick a specific version
of GCI by default (similar to how the Debian-based container-vm gets used).
Users can override the default version through KUBE_GCE_MASTER_IMAGE and
KUBE_GCE_NODE_IMAGE environment variables.
We expect the default GCI version will be updated relatively frequently stay
updated with newer GCI releases. We can also automate the process to
automatically bump the hard-coded GCI version in future.
@vishh @adityakali can you please review?
cc @kubernetes/goog-image FYI
Automatic merge from submit-queue
Create a file from data stored in gobindata to fix kubectl-based exam…
Fix#31539
Adding 1.4 milestone as this fixes P0 flake issue (test completely broken by moving to gobindata). @pwittrock
cc @jayunit100
Prior to this change, a K8s branch (master as well as release) was
pinned to a GCI milestone. It would pick up the latest GCI release on
that milestone at the time of cluster creation. The rationale was the
K8s users would automatically get the bug fixes in newer versions of
GCI. However in practice, it makes the runtime environment
non-deterministic, and lack of continuous e2e tests mean we would run
into breakages sooner or later.
With this change, each K8s release will pick a specific version
of GCI by default (similar to how the Debian-based container-vm gets used).
Users can override the default version through KUBE_GCE_MASTER_IMAGE and
KUBE_GCE_NODE_IMAGE environment variables.
We expect the default GCI version will be updated relatively frequently stay
updated with newer GCI releases. We can also automate the process to
automatically bump the hard-coded GCI version in future.
Automatic merge from submit-queue
test Metadata.ClusterName not saved into etcd
integration test that verifies that we are not storing ClusterName in etcd.
#28921
@nikhiljindal @deepak-vij @quinton-hoole
This commit enables the dynamic kubelet configuration feature for the
node e2e Jenkins serial tests, which is where the test for dynamic kubelet
configuration currently runs.
This gives the node e2e test binary a --feature-gates flag that populates a
FeatureGates field on the test context. The value of this field is forwarded
to the kubelet's --feature-gates flag and is also used to populate the global
DefaultFeatureGate object so that statically-linked components see the same
feature gate settings as provided via the flag.
This means that you can set feature gates via the TEST_ARGS environment
variable when running node e2e tests. For example:
TEST_ARGS='--feature-gates=DynamicKubeletConfig=true'
Automatic merge from submit-queue
Improve e2e framework namespace deletion
This PR addresses the following:
1. framework would delete same namespace multiple times in subsequent test if ns failed to delete in previous test. this caused incorrect error reporting on subsequent tests. updated framework to call delete on all namespaces, and then always clear out namespaces to delete.
1. deleteNs was not verifying all content was removed from the namespace, just pods. this made flakes hard to debug in tests that did not create pods and whose namespace didnt delete. updated framework to verify all content is removed from namespace.
1. improved debugging output when namespace did not delete with more detail on what remains.
This should stop the test from flaking while we figure out why there is
a mismatch between the reported pressure condition and the eviction
manager's decision to evict due to memory pressure.
Automatic merge from submit-queue
Make a scheduler predicates test resiliant to race for scheduledCondi…
Fix#31341
@pwittrock - this fixes a P1 flake.
FYI @mwielgus - I don't think that the race that caused this flake can impact cluster autoscaling, but you probably should know about it.
cc @wojtek-t
Automatic merge from submit-queue
Node E2E: Move host info around test result.
Discussed offline with @yujuhong and @dchen1107. Currently, the node e2e result is organized as:
```
================================================================
Success Finished Host tmp-node-e2e-b6c375c7-e2e-node-containervm-v20160321-image Test Suite
{ginkgo-output}
{framework-error}
================================================================
```
This makes it painful to find which image the test is failing on. The `{ginkgo-output}` is usually quite long, so we have to scroll mouse up and down to find the host name.
This PR changes the test result to:
```
================================================================
Start Host tmp-node-e2e-b6c375c7-e2e-node-containervm-v20160321-image Test Suite
{ginkgo-output}
Success Finished Host tmp-node-e2e-b6c375c7-e2e-node-containervm-v20160321-image Test Suite
{framework-error}
================================================================
```
This is not perfect, but much better than before. We can easily find the host name under the ginkgo test result, like this:
```
================================================================
Start Host test-gci-dev-54-8743-3-0 Test Suite
Running Suite: E2eNode Suite
============================
Random Seed: 1472511489 - Will randomize all specs
Will run 0 of 131 specs
Running in parallel across 8 nodes
I0829 22:58:13.727764 1143 e2e_node_suite_test.go:98] Pre-pulling images so that they are cached for the tests.
I0829 22:58:28.562459 1143 e2e_node_suite_test.go:111] Node services started. Running tests...
I0829 22:58:28.562477 1143 e2e_node_suite_test.go:116] Wait for the node to be ready
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
------------------------------
I0829 22:58:29.742596 1143 e2e_node_suite_test.go:136] Stopping node services...
I0829 22:58:29.742650 1143 services.go:673] Killing process 1423 (services) with -TERM
I0829 22:58:29.860893 1143 e2e_node_suite_test.go:141] Tests Finished
Ran 0 of 131 Specs in 16.185 seconds
SUCCESS! -- 0 Passed | 0 Failed | 0 Pending | 131 Skipped
Ginkgo ran 1 suite in 19.939034297s
Test Suite Passed
Success Finished Host test-gci-dev-54-8743-3-0 Test Suite
================================================================
```
In a following PR, I'll print the test result from different images into different files to make it more clear for debugging. Mark v1.4 because this helps us de-flake test.
/cc @kubernetes/sig-node
