Automatic merge from submit-queue
Fix confusing log messages
While debugging https://github.com/kubernetes/kubernetes/issues/33876 , I noticed following confusing message:
```
The status of Pod kibana-logging-v1-j99la is Running, waiting for it to be either Running or Failed
```
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annotate some addtional errors in e2e tests
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**What this PR does / why we need it**:
Adds some additional context to e2e test failures.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)*: some work toward #34059
**Special notes for your reviewer**: I didn't want to go through all of the offending cases so I picked off a few files and addressed those.
**Release note**:
<!-- Steps to write your release note:
1. Use the release-note-* labels to set the release note state (if you have access)
2. Enter your extended release note in the below block; leaving it blank means using the PR title as the release note. If no release note is required, just write `NONE`.
-->
```release-note
NONE
```
Automatic merge from submit-queue
remove testapi.Default.GroupVersion
I'm going to try to take this as a series of mechanicals. This removes `testapi.Default.GroupVersion()` and replaces it with `registered.GroupOrDie(api.GroupName).GroupVersion`.
@caesarxuchao I'm trying to see how much of `pkg/api/testapi` I can remove.
Automatic merge from submit-queue
try to use ifdown/ifup if available
Tried this on both ContainerVM and GCI image.
`ip link set eth0 down` is too destructive for containerVM. It could not recover with correct network setup hence failing the test. Need to use ifdown/ifup on containerVM.
reference:
http://serverfault.com/questions/603906/ip-link-set-not-assigning-ip-address-but-ifup-does
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Don't set timeouts in clients in tests
We are not setting timeouts in production - we shouldn't do it in tests then...
Addresses point 2. of #31345
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add delete-namespace-on-failure flag
I have been doing this for a while.
Setting `--delete-namespace=false --clean-start=true` only works if you have only one e2e test running in a loop.
This PR lets someone to set `delete-namespace-on-failure=false` and run multiple tests in parallel and preserve the crime scene. It makes it easier to reproduce failures.
Let me know if this is worth it or there are some other tricks I am not aware.
Automatic merge from submit-queue
Delete federation namespace after the test completes
The code was commented because of a bug in namespace deletion which is now fixed.
Note that this deletes the namespace in federation control plane. We still need to delete the namespace from each cluster (cascading deletion)
cc @kubernetes/sig-cluster-federation
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Revert "Revert "move pod networking tests common""
Reverts #34011
And fix the problem causing `Granular Checks: Services [Slow] should update nodePort` tests to fail
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Add a retry loop to KubeletManagerEtcHosts flake
Add a retry loop to KubeletManagerEtcHosts flake
Note: this still makes the test fail if a retry occurs, but
will give us more information regarding whether or not the
test flake could be occuring due to delay in mounting of
/etc/hosts.
Note: this still makes the test fail if a retry occurs, but
will give us more information regarding whether or not the
test flake could be occuring due to delay in mounting of
/etc/hosts.
Automatic merge from submit-queue
Check for empty string post trimming
We curl in a retry loop and timeout, trimming stdout to find endpoint names. When curl hits the timeout, stdout is empty, so we insert the empty string into the received set of endpoints.
Fixes https://github.com/kubernetes/kubernetes/issues/32684
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Improve source ip preservation test, fail the test instead of panic.
From #31085.
The source IP preserve test starts to be flake again. Sending out this PR to get rid of panicing and log the unexpected output for future investigation.
@freehan
Automatic merge from submit-queue
[Client-gen] Let versioned client use versioned options
i.e., use v1.ListOptions, v1.DeleteOptions when possible.
Remove the extension/v1beta1.ListOptions, because it's exactly the same as v1.ListOptions, and is not referred throughout the code base. After its removal, I register v1.ListOptions during extensions/v1beta1 scheme registration.
First three commits are manual changes.
Fix#27753
cc @lavalamp
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Add a check for file size if the reading content returns empty
In order to debug the flaky tests for writing/reading files via
contains, this PR adds a check for file size if reading returns empty
content.
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Fix kubelet perf data to make it work again for perfdash.
Addresses https://github.com/kubernetes/kubernetes/pull/30333#issuecomment-248791257.
Add the "node" label back to fix kubelet perf dash. At least for now, we still need original perfdash to catch summary api performance regression.
/cc @coufon @yujuhong
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Heal the namespaceless ingresses in federation e2e.
For createIngressOrFail, it incorrectly returned the ingress passed in as an argument, which does not include the namespace, instead of the ingress returned from the create call (which does).
This in turn leads to errors in e2e tests like this:
INFO: Waiting for Ingress federated-ingress to acquire IP, error an empty namespace may not be set when a resource name is provided.
Self-applying LGTM label, as this is the same code that was LGTM'd by @nikhiljindal in #33502
Automatic merge from submit-queue
Delete evicted pet
If pet was evicted by kubelet - it will stuck in this state forever.
By analogy to regular pod we need to re-create pet so that it will
be re-scheduled to another node, so in order to re-create pet
and preserve consitent naming we will delete it in petset controller
and create after that.
fixes: https://github.com/kubernetes/kubernetes/issues/31098
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Deregister clusters during federated namespace e2e tear down.
This is causing other tests to leak resources.
cc @mwielgus @kubernetes/sig-cluster-federation
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fix kubectl taint e2e flake: add retries for removing taint
**What this PR does / why we need it**:
Why we need it: recent failures occurred in #29503 are caused by taints removing conflict on nodes, this PR is to fix it. (#33073 fixed taints updating conflict, but not taints removing.)
What this PR does: use `runKubectlRetryOrDie()` instead of `RunKubectlOrDie()` in all the places in "Kubectl taint" e2e tests.
**Which issue this PR fixes** : fixes part of #29503, (would like to keep this issue open for some days more to make sure no other failures occur)
**Special notes for your reviewer**: NONE
**Release note**: NONE
Automatic merge from submit-queue
Increase timeout for federated ingress test.
Right now federated ingress e2e takes more than 1 minute, as we need to wait for the first clusters ingress to have an IP address allocated to it before creating the others. Sometimes this takes a while due to GCE loadbalancer backend delays.
Automatic merge from submit-queue
Change minion to node
Continuation of #1111
I tried to keep this PR down to just a simple search-n-replace to keep
things simple. I may have gone too far in some spots but its easy to
roll those back if needed - just let me know.
I avoided renaming `contrib/mesos/pkg/minion` because there's already
a `contrib/mesos/pkg/node` dir and fixing that will require a bit of work
due to a circular import chain that pops up. So I'm saving that for a
follow-on PR.
Signed-off-by: Doug Davis <dug@us.ibm.com>
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Make the restart test restart the nodes without a mig rolling update.
This is one approach to fix#33113. I switched from using a mig rolling-update to just pushing the reset button on the nodes and then waiting for their boot IDs to change.
Contination of #1111
I tried to keep this PR down to just a simple search-n-replace to keep
things simple. I may have gone too far in some spots but its easy to
roll those back if needed.
I avoided renaming `contrib/mesos/pkg/minion` because there's already
a `contrib/mesos/pkg/node` dir and fixing that will require a bit of work
due to a circular import chain that pops up. So I'm saving that for a
follow-on PR.
I rolled back some of this from a previous commit because it just got
to big/messy. Will follow up with additional PRs
Signed-off-by: Doug Davis <dug@us.ibm.com>
We had another bug where we confused the hostname with the NodeName.
To avoid this happening again, and to make the code more
self-documenting, we use types.NodeName (a typedef alias for string)
whenever we are referring to the Node.Name.
A tedious but mechanical commit therefore, to change all uses of the
node name to use types.NodeName
Also clean up some of the (many) places where the NodeName is referred
to as a hostname (not true on AWS), or an instanceID (not true on GCE),
etc.
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Added e2e framweork and a simple test for HA master.
Added e2e framweork for testing HA master. Added one simple e2e test for HA master that first grows and then shrinks GCE cluster.
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Corrected timeout on Downward API volume
The tests for Downward API volume were apparently created before the
default sync-frequency was set to 1 minute. As the current
implementation of Pod gives us no guarantee that the changes will be
seen in Downward API before `sync-frequency` we need the tests to
reflect this.
Fixes: #29633
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Pass the real cluster scoped service object to cleanup functions instead of passing the federation scoped object.
cc @kubernetes/sig-cluster-federation
Ref: Issue #31624
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Logging soak
Implements #24427
Needs
- #24471 so that it doesnt clog test outputs for scale
- builds on the utils function added in support of #22869
cc @timothysc @kubernetes/sig-testing
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Allow garbage collection to work against different API prefixes
The GC needs to build clients based only on Resource or Kind. Hoist the
restmapper out of the controller and the clientpool, support a new
ClientForGroupVersionKind and ClientForGroupVersionResource, and use the
appropriate one in both places.
Allows OpenShift to use the GC
Automatic merge from submit-queue
Speed up job's e2e when waiting for failure
**What this PR does / why we need it**:
Job controller synchronizes objects only when job itself or underlying pod changes. Or, when full resync is performed once 10 mins. This leads e2e test to unnecessarily wait that longer timeout, sometimes at least. I've added job modification action which triggers resync, if the job wasn't terminated within shorter period of time.
@ixdy ptal
@janetkuo @erictune fyi
Automatic merge from submit-queue
Staging 1.5 client
Created the 1.5 folder and remove the 1.4 folder in the staging area in the master branch.
Content of kubernetes/client-go/1.4 will be pulled from the kubernetes/kubernetes 1.4 branch (https://github.com/kubernetes/contrib/pull/1719)
The GC needs to build clients based only on Resource or Kind. Hoist the
restmapper out of the controller and the clientpool, support a new
ClientForGroupVersionKind and ClientForGroupVersionResource, and use the
appropriate one in both places.
Automatic merge from submit-queue
Node E2E: Change the disk eviction test to pull images again after the test.
Fixes https://github.com/kubernetes/kubernetes/issues/32022#issuecomment-248677706.
This PR changes the disk eviction test to pull test images again in `AfterEach`, because images may be evicted during the test.
@yujuhong
/cc @kubernetes/sig-node
The tests for Downward API volume were apparently created before the
default sync-frequency was set to 1 minute. As the current
implementation of Pod gives us no guarantee that the changes will be
seen in Downward API before `sync-frequency` we need the tests to
reflect this.
Fixes: #29633
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Minor Ingress tests cleanup, that includes service shard and GCE resource cleanups in underlying clusters.
Follow up for #32810.
cc @kubernetes/sig-cluster-federation
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Dumping federation events if federation e2e test failed
Updating the e2e framework to dump events in federation control plane if a federation e2e test failed.
This should help in debugging https://github.com/kubernetes/kubernetes/issues/32733
cc @kubernetes/sig-cluster-federation
Spawn pet set with single replica and simple pod. They will have
conflicting hostPort definitions, and spawned on the same node.
As the result pet set pod, it will be created after simple pod, will be
in Failed state. Pet set controller will try to re-create it. After
verifying that pet set pod failed and was recreated atleast once, we will
remove pod with conflicting hostPort and wait until pet set pod will be in
running state.
Change-Id: I5903f5881f8606c696bd390df58b06ece33be88a
Prior to this, we would approve eviction as long as the current state of
the pods matched the budget. The new version requires that after the
eviction, the pods would still match the budget.
Also update tests to match.
Automatic merge from submit-queue
Viper direct bindings to TestContext struct with hierarchichal suppor…
Part of #31453 to support hierarchichal parameters. This one does so for density, paves way for other tests as well.
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Node E2E: Add image white list
This is part of #29081. Fixes#29155.
As is discussed with @yujuhong in #29155, it is difficult to maintain the prepull image list if it is not enforced.
This PR added an image white list in the test framework, only images in the white list could be used in the test. If the image is not in the white list, the test will fail with reason:
```
Image "XXX" is not in the white list, consider adding it to CommonImageWhiteList in test/e2e/common/util.go or NodeImageWhiteList in test/e2e_node/image_list.go
```
Notice that if image pull policy is `PullAlways`, the image is not necessary to be in the white list or prepulled, because the test expects the image to be pulled during the test.
Currently, the image white list is only enabled in node e2e, because the image puller in e2e test is not integrated with the image white list yet.
/cc @kubernetes/sig-node
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Implement cleanup methods to cleanup underlying cluster resources in federated service tests.
cc @kubernetes/sig-cluster-federation @colhom
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Make container exec failures in e2e easier to debug
Makes container exec failures in e2e tests easier to debug. Found while chasing some SELinux bugs :)
@pwittrock I'm adding this to the 1.4 milestone because it makes e2e failures easier to debug.
Automatic merge from submit-queue
Pet Set Example for Cassandra
- updating cassandra 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
cc @bgrant0607
cc @kubernetes/examples
We can probably close a couple of other open PR, since I did some other stuff.
Automatic merge from submit-queue
Decrease timeout for namespace creation in test
If apiserver is unresponsive (e.g. because of crashloop or sth), we are wasting a lot of test time on retries.
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Add kubectl run ScheduledJob e2e test
**What this PR does / why we need it**:
This add another `kubectl run` e2e test, this time verifying proper creation of a ScheduledJob.
@janetkuo ptal
@deads2k that should give you more confidence when ditching manual clients
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Add Viper parametrization as E2E config option.
do-not-merge
Fixes#18099 via viper rather than inis.
Wont build until we remove BurntSushi/ COPYING based deps from upstream viper.
I'll dig into those issues independently and update later, before pushing the updated godeps into this PR.
Automatic merge from submit-queue
Allow to use GetSigner with vagrant provider
In order to run tests that require ssh access to a node on vagrant
we need to provide path to private ssh key.
Now it will be possible to do using VAGRANT_SSH_KEY environment variable
Automatic merge from submit-queue
Move nginx ingress e2e to slow
Normal GCE L7 e2e takes ~15m and runs in a feature private suite. This e2e ensure that the api isn't broken, by creating an nginx controller. I plan to write a really slimmed down version for presubmit, but I need to shave off a minute to get it below 5m.
Fixes https://github.com/kubernetes/kubernetes/issues/23416
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Add test for --quiet flag for kubectl run
This adds a test for the changes introduced in #30247 and #28801.
Ref #28695
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Only skip petset test if resource is missing
**What this PR does / why we need it**:
Unblock testing petset on other providers.
cc @pwittrock. Would like to cherrypick onto 1.4 but this is test code only, so it can wait til after release cut.
Automatic merge from submit-queue
Adding support for upgrading testing across image types.
Adds support for upgrade testing across image types.
@spxtr @vishh @ixdy @pwittrock
This change only affects upgrade testing. This does not touch production code and hence should be safe for cherrypicks into the 1.4 release branch.
Automatic merge from submit-queue
Re-enable Federated Ingress e2e test to check connectivity to global load balancer
...Now that it works properly.
Should not merge before #31600, as it will fail until then.
In order to run tests that require ssh access to a node on vagrant
we need to provide path to private ssh key.
Now it will be possible to do using VAGRANT_SSH_KEY environment variable
Change-Id: Ic5fe0037edd46d0db3b8036ad7fc03cf1ea07574
Automatic merge from submit-queue
Ensure that we are closing files.
**What this PR does / why we need it**: In several places we are leaking file descriptors. This could be problematic on systems with low ulimits for them.
**Release note**:
```release-note
```
Automatic merge from submit-queue
Generate 1 5 clientset
Generate the 1.5 clientset. Stop updating 1.4 clientset. Remove 1.2 clientset.
@nikhiljindal @lavalamp
I will rebase #31994 atop of this one.
Automatic merge from submit-queue
remove the rest of the non-generated clients from the kubectl code
Die `Client` Die!
It's always bigger than you think. Last bit @kargakis after this, it's gone.
Automatic merge from submit-queue
Remove long sleep in provisioning e2e tests.
PV controller sync is now 15 seconds, i.e. the controller re-tries to delete a PV four times in a minute until it succeeds. There is no need to wait for three minutes.
@kubernetes/sig-storage
Automatic merge from submit-queue
Provide an e2e skip helper checking for available resource
@janetkuo @dims this is the promised util function, but unfortunately I just learned that dynamic client suffers from the problem I've fixed in the manually written one (https://github.com/kubernetes/kubernetes/pull/29187) I need to look into the dynamic client in that case :/
Automatic merge from submit-queue
Update container image version for downward api volume tests
Some tests were using 0.7, and some were using 0.6, so updating all to 0.7.
@kubernetes/rh-cluster-infra
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Revert "tag scheduledjob e2e as [Feature:ScheduledJob]"
Reverts kubernetes/kubernetes#32233
The way the e2e jobs are configured, `[Feature:...]` tests can't easily be run in jenkins-pr or any of submit-queue blocking jobs.
Automatic merge from submit-queue
Replace gcloud shelling out with cloudprovider calls.
gcloud flakes a lot leading to resource leak. Also fixes https://github.com/kubernetes/kubernetes/issues/16636 by verifying instance-groups, ssl-certs and firewall-rules and cleaned up.
Automatic merge from submit-queue
Add e2e tests that check for wrapped volume race
This PR adds two new e2e tests that reproduce the race condition fixed in #29641 (see e.g. #29297)
In order to observe the race, you need to revert the PR that fixes it, via e.g.
```
git revert -n df1e925143
```
or
```
curl -sL https://github.com/kubernetes/kubernetes/pull/29641.patch | patch -p1 -R
```
The tests are `[Slow]` because they need to run several passes that involve creating pods with many volumes. They also are `[Serial]` because the load on the cluster may affect reproducibility of the race. They take about ~450s each when they fail on standard GCE cluster created by `go run hack/e2e.go -v --up`. `git_repo` test takes about 66s to run when it succeeds (fix PR not reverted) and `configmap` test takes about 546s in this case because configmap mounting is slower and still requires 3 passes x 5 pods x 50 configmap volumes to fail constantly with fix PR reverted. Probably these times can be reduced but frankly I've already spent quite a bit of time on tuning the numbers to find a balance between reproducibility and speed.
Managed to reproduce the problem in more or less reliable way for `configMap` and `gitRepo` volumes. Tried to reproduce it for `secret` volumes too but without success so far because they use tmpfs-based `emptyDir` variety. For `downwardAPI` volumes I expect the same problems with race reproducibility as with `secret` volumes, although I think some e2e races were caused by the bug, e.g. #29633.
The tests operate by creating several pods (via an RC) with many volumes and waiting for them to become Running. It sets node affinity for pods so that they all get created on a single node (the first one in the node list). The race condition leads to volume mount failures with slow retries, thus causing the test to time out.
The test failures look like this:
configmap:
```
• Failure [435.547 seconds]
[k8s.io] Wrapped EmptyDir volumes
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/framework/framework.go:709
should not cause race condition when used for configmaps [Serial] [Slow] [It]
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/wrapped_empty_dir.go:170
Failed waiting for pod wrapped-volume-race-8c097734-6376-11e6-9ffa-5254003793ad-acbtt to enter running state
Expected error:
<*errors.errorString | 0xc8201758d0>: {
s: "timed out waiting for the condition",
}
timed out waiting for the condition
not to have occurred
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/wrapped_empty_dir.go:395
```
You'll see errors like this in kubelet log on the first node in the cluster:
```
E0816 00:27:23.319431 3510 configmap.go:174] Error creating atomic writer: stat /var/lib/kubelet/pods/e5986355-6347-11e6-a5d7-42010af00002/volumes/kubernetes.io~configmap/racey-configmap-14: no such file or directory
E0816 00:27:23.319478 3510 nestedpendingoperations.go:232] Operation for "\"kubernetes.io/configmap/e5986355-6347-11e6-a5d7-42010af00002-racey-configmap-14\" (\"e5986355-6347-11e6-a5d7-42010af00002\")" failed. No retries permitted until 2016-08-16 00:28:27.319450118 +0000 UTC (durationBeforeRetry 1m4s). Error: MountVolume.SetUp failed for volume "kubernetes.io/configmap/e5986355-6347-11e6-a5d7-42010af00002-racey-configmap-14" (spec.Name: "racey-configmap-14") pod "e5986355-6347-11e6-a5d7-42010af00002" (UID: "e5986355-6347-11e6-a5d7-42010af00002") with: stat /var/lib/kubelet/pods/e5986355-6347-11e6-a5d7-42010af00002/volumes/kubernetes.io~configmap/racey-configmap-14: no such file or directory
```
git_repo:
```
• Failure [455.035 seconds] [0/1882]
[k8s.io] Wrapped EmptyDir volumes
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/framework/framework.go:709
should not cause race condition when used for git_repo [Serial] [Slow] [It]
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/wrapped_empty_dir.go:179
Failed waiting for pod wrapped-volume-race-71b12b3d-6375-11e6-9ffa-5254003793ad-b0slz to enter running state
Expected error:
<*errors.errorString | 0xc8201758d0>: {
s: "timed out waiting for the condition",
}
timed out waiting for the condition
not to have occurred
/go/src/k8s.io/kubernetes/_output/dockerized/go/src/k8s.io/kubernetes/test/e2e/wrapped_empty_dir.go:395
```
Errors in kubelet log:
```
E0815 23:41:08.670203 3510 nestedpendingoperations.go:232] Operation for "\"kubernetes.io/git-repo/97636bd8-6341-11e6-a5d7-42010af00002-racey-git-repo-8\" (\"97636bd8-6341-11e6-a5d7-42010af00002\")" failed. No retries permitted until 2016-08-15 23:42:12.670181604 +0000 UTC (durationBeforeRetry 1m4s). Error: MountVolume.SetUp failed for volume "kubernetes.io/git-repo/97636bd8-6341-11e6-a5d7-42010af00002-racey-git-repo-8" (spec.Name: "racey-git-repo-8") pod "97636bd8-6341-11e6-a5d7-42010af00002" (UID: "97636bd8-6341-11e6-a5d7-42010af00002") with: failed to exec 'git clone http://10.0.68.35:2345 test': : chdir /var/lib/kubelet/pods/97636bd8-6341-11e6-a5d7-42010af00002/volumes/kubernetes.io~git-repo/racey-git-repo-8: no such file or directory
```
Generally, the races cause unexpected "no such directory" errors in kubelet logs with subsequent volume mount failures.
I've added race tests to e2e test `empty_dir_wrapper.go` ("EmptyDir wrapper volumes"). This test was added in #18445, the same PR that introduced the race bug. The original purpose of the test was making sure that no conflicts occur between different wrapped emptyDir volumes, so I've replaced "should becomes" with "should not conflict" in the first `It(...)`.
Automatic merge from submit-queue
update taints e2e, restrict taints operation with key, effect
Since taints are now unique by key, effect on a node, this PR is to restrict existing taints adding/removing/updating operations in taints e2e.
Also fixes https://github.com/kubernetes/kubernetes/issues/31066#issuecomment-242870101
Related prior Issue/PR #29362 and #30590
Automatic merge from submit-queue
Log pressure condition, memory usage, events in memory eviction test
I want to log this to help us debug some of the latest memory eviction test flakes, where we are seeing burstable "fail" before the besteffort. I saw (in the logs) attempts by the eviction manager to evict besteffort a while before burstable phase changed to "Failed", but the besteffort's phase appeared to remain "Running". I want to see the pressure condition interleaved with the pod phases to get a sense of the eviction manager's knowledge vs. pod phase.
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
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
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
[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.
Job controller synchronizes objects only when job itself or underlying pod
changes. Or, when full resync is performed once 10 mins. This leads e2e test
to unnecessarily wait that longer timeout, sometimes at least. I've added job
modification action which triggers resync, if the job wasn't terminated within
shorter period of time.
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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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
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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
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
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
Rewrite disruption e2e test to use versioned client.
This currently includes the changes from #31638. I will rebase once that is merged.
Automatic merge from submit-queue
e2e: log wget output on CheckConnectivityToHost error
Log output might help to diagnose e2e flakes, whether they are caused by dns issues or connection timeouts.
Might help with flake https://github.com/kubernetes/kubernetes/issues/28188.
Automatic merge from submit-queue
Add e2e tests for Federated Ingress
This is e2e code for federation ingress controller.
Based util functions, add federation ingress e2e cases(reuse current k8s ones) and add logic to validate the result.
Automatic merge from submit-queue
E2E tests for the Source IP Preservation for LoadBalancers
Breaking out E2E changes from the main PR - these tests require the Alpha feature gate turned on for this feature otherwise they will consistently fail.
Kubernetes Submit Queue