Automatic merge from submit-queue (batch tested with PRs 38354, 38371)
Add GetOptions parameter to Get() calls in client library
Ref #37473
This PR is super mechanical - the non trivial commits are:
- Update client generator
- Register GetOptions in batch/v2alpha1 group
Automatic merge from submit-queue (batch tested with PRs 38278, 37770)
Refactor REST storage to use generic defaults
This removes the repetition in the REST storage builders by moving the logic to `restoptions.ApplyOptions`. `registry.StorageWithCacher`/`generic.StorageDecorator` no longer assume that they can build the `keyFunc` for arbitrary objects. `restoptions.ApplyOptions` uses the `registry.Store`'s `KeyFunc` for its call to `generic.StorageDecorator`.
```release-note
Cluster federation servers have changed the location in etcd where federated services are stored, so existing federated services must be deleted and recreated. Before upgrading, export all federated services from the federation server and delete the services. After upgrading the cluster, recreate the federated services from the exported data.
```
Automatic merge from submit-queue (batch tested with PRs 36419, 38330, 37718, 38244, 38375)
Guarantees drop packets commands succeed in reboot test
Fixes the main case in #33405 and #36230.
Previous attempted fix in #38057.
During the reboot test, the iptables command that was supposed to take the node offline failed to exec.
Turned out the xtables lock was holding by other processes led to this failure. Logs as below:
```
I1202 20:00:29.686] Dec 2 20:00:29.685: INFO: ssh jenkins@146.148.111.167:22: stdout:
"+ sleep 10
+ sudo iptables -I INPUT 1 -s 127.0.0.1 -j ACCEPT
Another app is currently holding the xtables lock. Perhaps you want to use the -w option?"
I1202 20:00:29.686] Dec 2 20:00:29.685: INFO: ssh jenkins@146.148.111.167:22: stderr: ""
I1202 20:00:29.686] Dec 2 20:00:29.685: INFO: ssh jenkins@146.148.111.167:22: exit code: 0
```
This reboot test won't pass if any one of these iptables commands fails. This PR put "reboot" commands into while loops to guarantee it retries until succeed.
`sudo iptables -t filter -nL` is removed since it is clear now that the `FILTER` rules won't be clobbered.
(Tests passed on local cluster.)
@bprashanth
Automatic merge from submit-queue (batch tested with PRs 36419, 38330, 37718, 38244, 38375)
adjusted timeouts for inode eviction and garbage collection tests
Inode eviction tests appear to run slower on coreos than the other operating systems I tested on.
I adjusted the timeout for the test from 10 to 30 minutes to compensate.
Garbage collection tests also flake occasionally due to timeouts.
I adjusted the timeout for runtime commands from 2 to 3 minutes, and removed an unused constant.
cc: @Random-Liu
Automatic merge from submit-queue (batch tested with PRs 36071, 32752, 37998, 38350, 38401)
Pass addressable values to DeepCopy
Extracted from https://github.com/kubernetes/kubernetes/pull/35728
These are the places we are currently calling DeepCopy incorrectly, and we need to fix, even if we don't pick up the changes to DeepCopy in #35728:
* creating a new cloner means we have no generated functions registered
* passing non-addressable values doesn't pick up generated deep copy functions, and forces us into reflective mode
Automatic merge from submit-queue (batch tested with PRs 36071, 32752, 37998, 38350, 38401)
Add test for concurrent evictions requests
This is a followup PR after #37668.
Add a test case to make sure concurrent eviction requests can be handled.
@davidopp @lavalamp
Automatic merge from submit-queue (batch tested with PRs 35939, 38381, 37825, 38306, 38110)
Moved start-kubemark-master.sh from test/kubemark/ to test/kubemark/r…
Automatic merge from submit-queue
Fix useless uuid in container log path node e2e
@timstclair pointed out there're nits in original PR, ref: https://github.com/kubernetes/kubernetes/pull/34877
So this patch:
1. removed useless uuid
2. change all those strings to const
Thanks. 🐱
Automatic merge from submit-queue (batch tested with PRs 36626, 37294, 37463, 37943, 36541)
Use tmpfs for gluster-server container volumes.
Gluster server needs a filesystem that supports extended attributes for its data. Some distros (Debian, Ubuntu) ship Docker that runs containers on aufs, which does not support extended attributes and therefore Gluster server fails there.
We can use tmpfs for Gluster server data volumes. ~~This expects that host's /tmp is tmpfs, which is true for Debian, Ubuntu, RHEL, CentOS and Fedora.~~
I reworked it to mount tmpfs inside the container, the server pod is privileged.
And *after* this PR is merged and new Gluster server container image is pushed we need to bump the image version in https://github.com/kubernetes/kubernetes/blob/master/test/e2e/volumes.go#L407
Edit: I also fixed Gluster server Dockerfile, it was not working at all.
Automatic merge from submit-queue (batch tested with PRs 37092, 37850)
Turns on dns horizontal scaling tests for GKE
Seems like the dns-autoscaler is already enabled in [this recent gke build](https://k8s-gubernator.appspot.com/build/kubernetes-jenkins/logs/ci-kubernetes-e2e-gci-gke/769/).
Turning on the corresponding e2e tests to increase test coverage.
Probably better to wait for this fix#37261 to go in first.
@bowei @bprashanth
cc @maisem @roberthbailey
Automatic merge from submit-queue (batch tested with PRs 37325, 38313, 38141, 38321, 38333)
Decrease expected lower bound for misc CPU
Fixes https://github.com/kubernetes/kubernetes/issues/34990
We started enforcing expectations on the `misc` system container in https://github.com/kubernetes/kubernetes/pull/37856, but the CPU usage tends to be lower than the `kueblet` & `runtime` containers (to be expected). For simplicity, I lowered the lower bound for all system containers.
Automatic merge from submit-queue (batch tested with PRs 37325, 38313, 38141, 38321, 38333)
Cleanup firewalls, add nginx ingress to presubmit
Make the firewall cleanup code follow the same pattern as the other cleanup functions, and add the nginx ingress e2e to presubmit.
Planning to watch the test for a bit, and if it works alright, I'll add the other Ingress e2e to post-submit merge blocker.
Automatic merge from submit-queue (batch tested with PRs 37325, 38313, 38141, 38321, 38333)
Fix running e2e with 'Completed' kube-system pods
As of now, e2e runner keeps waiting for pods in `kube-system` namespace to be "Running and Ready" if there are any pods in `Completed` state in that namespace.
This for example happens after following [Kubernetes Hosted Installation](http://docs.projectcalico.org/v2.0/getting-started/kubernetes/installation/#kubernetes-hosted-installation) instructions for Calico, making it impossible to run conformance tests against the cluster. It's also to possible to reproduce the problem like that:
```
$ cat testjob.yaml
apiVersion: batch/v1
kind: Job
metadata:
name: tst
namespace: kube-system
spec:
template:
metadata:
name: tst
spec:
containers:
- name: tst
image: busybox
command: ["echo", "test"]
restartPolicy: Never
$ kubectl create -f testjob.yaml
$ go run hack/e2e.go -v --test --test_args='--ginkgo.focus=existing\s+RC'
```
Automatic merge from submit-queue
Delete regional static-ip instead of global for type=lb
Global vs region is the difference between
```
$ gcloud compute addresses delete foo --global
$ gcloud compute addresses delete foo --region us-central1
```
Type=LoadBalancer users the second type and were were doing the first.
Also adds some logging.
Automatic merge from submit-queue
Fix scheduler_perf test so that QPS is non-zero even if there is a scheduling "cold start"
@gmarek ... is something like this more realistic as an expectation ? That is, wait till scheduling starts, then wait 1 second before any polling attempts.... i.e.
- gaurantee uniform sleep before measure, by doing it first rather then last
- print the initial status so that its easier to debug in case of issues
#36532
Automatic merge from submit-queue (batch tested with PRs 38294, 37009, 36778, 38130, 37835)
fix permissions when using fsGroup
Currently, when an fsGroup is specified, the permissions of the defaultMode are not respected and all files created by the atomic writer have mode 777. This is because in `SetVolumeOwnership()` the `filepath.Walk` includes the symlinks created by the atomic writer. The symlinks have mode 777 when read from `info.Mode()`. However, when the are chmod'ed later, the chmod applies to the file the symlink points to, not the symlink itself, resulting in the wrong mode for the underlying file.
This PR skips chmod/chown for symlinks in the walk since those operations are carried out on the underlying file which will be included elsewhere in the walk.
xref https://bugzilla.redhat.com/show_bug.cgi?id=1384458
@derekwaynecarr @pmorie