Automatic merge from submit-queue
Run CI Jenkins node e2e tests in project k8s-jkns-ci-node-e2e
Fixes#27648.
If node VMs leak, they should only harm themselves, not the rest of Jenkins.
This also lets us do VM cleanup without worrying that we might accidentally delete important Jenkins VMs.
The `k8s-jkns-ci-node-e2e` should have the right ACLs in place already. The quota is at defaults, but I don't think we'll need to increase it at this point.
Automatic merge from submit-queue
Let load and density e2e tests use GC if it's on
I've run the 100 and 500 nodes tests and they both pass.
The test-infra half of the PR is https://github.com/kubernetes/test-infra/pull/369
cc @lavalamp
Automatic merge from submit-queue
Move new etcd storage (low level storage) into cacher
In an effort for #29888, we are pushing forward this:
What?
- It changes creating etcd storage.Interface impl into creating config
- In creating cacher storage (StorageWithCacher), it passes config created above and new etcd storage inside.
Why?
- We want to expose the information of (etcd) kv client to cacher. Cacher storage uses this information to talk to remote storage.
Automatic merge from submit-queue
Update core etcd references to use 3.0.4
This updates the core references to use 3.0.4.
There are still legacy references in the code base that should be cleaned, or just removed but I'm reluctant to purge.
/cc @kubernetes/sig-scalability
Automatic merge from submit-queue
Extend the wait time to 2*time.Minute for liveness check test.
Fixes https://github.com/kubernetes/kubernetes/issues/30264.
https://github.com/kubernetes/kubernetes/pull/29814 changes the wait time to 1 minute, which is not enough. That's what causes the flake.
The test expected the container to be restarted, and the container was indeed restarted but it took about 1 minute:
```
Aug 9 01:03:40.696: INFO: At 2016-08-09 01:02:35 -0700 PDT - event for liveness-exec: {default-scheduler } Scheduled: Successfully assigned liveness-exec to e2e-gce-agent-pr-38-0-minion-group-bv95
Aug 9 01:03:40.696: INFO: At 2016-08-09 01:02:36 -0700 PDT - event for liveness-exec: {kubelet e2e-gce-agent-pr-38-0-minion-group-bv95} Pulled: Container image "gcr.io/google_containers/busybox:1.24" already present on machine
Aug 9 01:03:40.696: INFO: At 2016-08-09 01:02:36 -0700 PDT - event for liveness-exec: {kubelet e2e-gce-agent-pr-38-0-minion-group-bv95} Created: Created container with docker id cf4e8e60535e
Aug 9 01:03:40.696: INFO: At 2016-08-09 01:02:36 -0700 PDT - event for liveness-exec: {kubelet e2e-gce-agent-pr-38-0-minion-group-bv95} Started: Started container with docker id cf4e8e60535e
Aug 9 01:03:40.696: INFO: At 2016-08-09 01:02:55 -0700 PDT - event for liveness-exec: {kubelet e2e-gce-agent-pr-38-0-minion-group-bv95} Unhealthy: Liveness probe failed:
Aug 9 01:03:40.696: INFO: At 2016-08-09 01:03:26 -0700 PDT - event for liveness-exec: {kubelet e2e-gce-agent-pr-38-0-minion-group-bv95} Killing: Killing container with docker id cf4e8e60535e: pod "liveness-exec_e2e-tests-container-probe-b1wip(a1f856fc-5e07-11e6-a7e1-42010af00002)" container "liveness" is unhealthy, it will be killed and re-created.
Aug 9 01:03:40.696: INFO: At 2016-08-09 01:03:26 -0700 PDT - event for liveness-exec: {kubelet e2e-gce-agent-pr-38-0-minion-group-bv95} Created: Created container with docker id 0b18537dc794
Aug 9 01:03:40.696: INFO: At 2016-08-09 01:03:26 -0700 PDT - event for liveness-exec: {kubelet e2e-gce-agent-pr-38-0-minion-group-bv95} Started: Started container with docker id 0b18537dc794
```
This PR recovers the wait time to the original 2 * time. Mark P0 to match the corresponding issue.
@fejta
Automatic merge from submit-queue
Remove unversioned federation client, clientset and versioned release_1_3 clientset and all their accesses in e2e tests. Switch everything to federation release_1_4 external client.
cc @kubernetes/sig-cluster-federation
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Automatic merge from submit-queue
Add Time Series Data and Labels in Node density test
This pull requests contain:
1. Increase the pod creation latency limit according to test results;
2. Add 'GetResourceSeriesWithLabels' in 'resource_collector.go' to provide resource usage time series data;
3. Modify 'GetBasicCPUStats' in 'resource_collector.go' to make a copy of CPU usage array before sorting (otherwise time series data is disordered);
4. Add 'ResourceUsageToPerfDataWithLabels' and 'CPUUsageToPerfDataWithLabels' to attach labels to 'PerfData' for benchmark dashboard;
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Automatic merge from submit-queue
Fix killing child sudo process in e2e_node tests
Fixes#29211; re-doing #29380 which was reverted due to cross-platform build failure #29669.
The context is we are trying to kill a process started as `sudo kube-apiserver`, but `sudo` ignores signals from the same process group. Applying `Setpgid` means the `sudo kill` process won't be in the same process group, so will not fall foul of this nifty feature.
~~I also took the liberty of removing some code setting `Pdeathsig` because it claims to be doing something in the same area, but actually it doesn't do that at all. The setting is applied to the forked process, i.e. `sudo`, and it means the `sudo` will get killed if we (`e2e_node.test`) die. This (a) isn't what the comment says and (b) doesn't help because sending SIGKILL to the sudo process leaves sudo's child alive.~~
We do need to use the same 'hack' to access `Setpgid` as the `e2e_node.test` program gets built on Windows (although it doesn't run there).
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Automatic merge from submit-queue
Run node e2e pull VMs in a separate GCP project
I haven't increased quota yet, so we shouldn't merge until I've done so. This is mostly just testing to see if the rest of the plumbing works.
Part of #27648.
cc @fejta @spxtr @pwittrock
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[GarbageCollector] measure latency
First commit is #27600.
In e2e tests, I measure the average time an item spend in the eventQueue(~1.5 ms), dirtyQueue(~13ms), and orphanQueue(~37ms). There is no stress test in e2e yet, so the number may not be useful.
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Use latest GCI image based on a regex in Node e2e
This PR also makes it possible to run node e2e against multiple previous images, sorted by creation time. A regex for the image name can be used to instruct node e2e to identify test images.
Depends on #29577
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