Automatic merge from submit-queue
Client-gen: handle dotted group name, e.g., "authentication.k8s.io"
The client-gen used to assume the group name doesn't include dot, but it's not true, e.g., we have group `authentication.k8s.io`.
With this PR, Client-gen will use the full group name when creating directory (e.g., the client for the authentication group will be generated at pkg/client/clientset_generated/release_1_3/typed/`authentication.k8s.io`/v1/). However, because golang doesn't allow dot in variable/function names, so when the group name is used as part of variable/function name, client-gen extracts the part before the first dot (e.g., authentication).
This PR also changes the group name of the test group from `testgroup` to `testgroup.k8s.io` to verify if client-gen generates sane code.
cc @deads2k for #20573
If "a" is a bash array, then the syntax to append the contents of $line as a
new element to the array is a+=("$line"), not messages+=$line
Using the former syntax just seems to append to the first element, creating a
long string and thus losing newline information.
Fixing this allows us to drop some empty lines from invocations of
usage_from_stdin.
Automatic merge from submit-queue
Honor starting resourceVersion in watch cache
Compare the requested resourceVersion to each event's resourceVersion to ensure events that occurred
in the past are not sent to the client.
Fixes#24194
cc @liggitt @wojtek-t
Automatic merge from submit-queue
Fix GKE kube-up to correctly find an IGM from a multi-zone cluster
I've confirmed that this successfully brings up a cluster, fixing the immediate issue with the new e2e test. Sorry about not properly vetting it in the original PR (#24075).
This does cause a warning message to be printed based on the handling of the NUM_NODES variable though, which I could fix if you guys think it's worth it:
```
Detected 6 ready nodes, found 6 nodes out of expected 3. Found more nodes than expected, your cluster may not behave correctly.
```
@quinton-hoole
Automatic merge from submit-queue
rkt: Add pre-stop lifecycle hooks for rkt.
When a pod is being terminated, the pre-stop hooks of all the containers
will be run before the containers are stopped.
cc @yujuhong @Random-Liu @sjpotter
Automatic merge from submit-queue
add a delayed queueing option to the workqueue
Adds delayed requeuing to the workqueue so that I requeue an item to be retried at some later time in my controller with a series of backoff rules. It lets me have the best of the retryManager and the work queue de-duping. Tracking failures and backoffs is on the caller
@smarterclayton @pweil- this would help us move to using the informer everywhere and de-duping at that level.
Automatic merge from submit-queue
Make kubectl bash-completion namespace and resource alias aware
- filter resource listing by `--namespace` flag given before in the command line
```bash
$ kubectl get pod --namespace=kube-system <tab><tab>
kube-dns-v9-2wuzj kube-dns-v9-llqxa
```
- add completion of `--namespace`
```bash
$ kubectl get pod --namespace=<tab><tab>
[*] default ingress kube-system
```
- add support for plural nouns and aliases like `rc`
Automatic merge from submit-queue
Fix log dump for new gcloud
`gcloud compute instance-groups managed list-instances` at CI has self-link for instance instead of just name. Fixes#24120
Automatic merge from submit-queue
Add generalized performance data type in e2e test
For kubernetes/contrib/issues/564 and #15554.
This PR added two files in e2e test:
1) `perftype/perftype.go`: This file contains generalized performance data type. The type can be pretty printed in Json format and analyzed by other performance analyzing tools, such as [Perfdash](https://github.com/kubernetes/contrib/tree/master/perfdash).
2) `perf_util.go`: This file contains functions which convert e2e performance test result into new performance data type.
The new performance data type is now used in *Density test, Load test and Kubelet resource tracking*. It's easy to support other e2e performance test by adding new convert function in `perf_util.go`.
@gmarek @yujuhong
/cc @kubernetes/sig-testing
Automatic merge from submit-queue
Use OomScoreAdj in kubelet for newer docker api
fixes: #20121
Related: client side PR [pull 454](https://github.com/fsouza/go-dockerclient/pull/454)
Godeps has already been updated to `0099401a7342ad77e71ca9f9a57c5e72fb80f6b2`, which included client side's modification. But it seems too aggressive to upgrade the docker api version of kubelet.
