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kubeadm: Use the release-1.8 branch by default
**What this PR does / why we need it**:
In line with https://github.com/kubernetes/kubeadm/blob/master/docs/release-cycle.md, the default branch for kubeadm to deploy should be bumped right before the `rc.1`.
This can even be manually merged by the someone from the release team.
Adding do-not-merge until we're ready for the release candidate.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
fixes: https://github.com/kubernetes/kubeadm/issues/427
**Special notes for your reviewer**:
**Release note**:
```release-note
kubeadm: Use the release-1.8 branch by default
```
@kubernetes/sig-cluster-lifecycle-pr-reviews @kubernetes/kubernetes-release-managers
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In autoscaling tests, improve setting pdbs for kube-system pods
This fixes selector for l7-default-backend pod and removes Heapster's PDB (it's harmless but pointless as CA won't be able to evict it due to other constraints).
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deprecate warning for persistent volume admission controller
**What this PR does / why we need it**:
deprecate warning for persistent volume admission controller
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Fixes#52617
**Special notes for your reviewer**:
**Release note**:
```release-note
PersistentVolumeLabel admission controller is now deprecated.
```
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[Federation] Hpa controller controls target objects
This is in the series of PRs over https://github.com/kubernetes/kubernetes/pull/45993.
The last commit is reviewable. Probably the last PR in this chain with e2e tests for relevant scenario, including the scenario created by this PR is soon to follow.
**Special notes for your reviewer**:
@kubernetes/sig-federation-pr-reviews
@quinton-hoole
**Release note**:
```NONE
```
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Debug for issues #50945
Aggregator e2e test is intermittantly failing on GKE but not GCE.
Adding the following debugging for help trace issue.
Make sure we always use the same rest client.
Randomly generate the flunder resource name to detect parallel tests.
Print endpoints for sample-system in case multiple instances.
Print original and new pods in case the pod has been restarted.
**What this PR does / why we need it**: Adds debugging for aggregator e2e test to track down GKE flakiness.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50945
**Special notes for your reviewer**: This is primarily additional debugging information.
**Release note**:
```release-note NONE
```
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fix typo
**What this PR does / why we need it**:
Fix typos in package tunneler.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
```
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Fix volume remount on reboot
**What this PR does / why we need it**:
Check the mount is actually attached & mounted before marking actual state of world of Kubelet reconciler.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#51982
**Special notes for your reviewer**:
Added explicit check to make sure volumes are attached and are mounted before marking the state in actual state of world.
**Release note**:
NONE
Aggregator e2e test is intermittantly failing on GKE but not GCE.
Adding the following debugging for help trace issue.
Make sure we always use the same rest client.
Randomly generate the flunder resource name to detect parallel tests.
Print endpoints for sample-system in case multiple instances.
Print original and new pods in case the pod has been restarted.
Fixed import list.
Remove rand seed.
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Don't specify clusterIP in dns e2e test
**What this PR does / why we need it**:
Different upgrade tests may configure different service clusterIP ranges. If we specify the clusterIP in dns e2e test, it will succeed in one upgrade test but fail in another. This PR doesn't specify clusterIP. It just uses the allocated clusterIP.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#50274
**Special notes for your reviewer**:
Hope this can really fixes that issue.
/cc @thockin @MrHohn
**Release note**:
```release-note
NONE
```
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improve retrying logic when checking CA status
This should reduce the flake rate in cluster size autoscaling test suite.
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Mark the LBaaS v1 of OpenStack cloud provider deprecated
Since LBaaS v1 is deprecated in the OpenStack Liberty release, we
deprecated it on Kubernetes.
Reference OpenStack doc:
https://docs.openstack.org/mitaka/networking-guide/config-lbaas.html
Related to: #52717
**Release note**:
```release-note
Mark the LBaaS v1 of OpenStack cloud provider deprecated.
```
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update-staging-godeps: only mangle staging repos in staging Godeps.json
- this re-adds non-staging k8s.io/* repos to the staging Godeps.jsons
- x-outs instead of removing of staging dependencies in order to get a
precise trigger for a complete godep restore+save run in the publisher
bot.
The first breaks k8s.io/kube-aggregator's staging export.
The second potentially leads to inconsistent godeps in our exported staging repos.
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Improve cluster autoscaling tests logging and error checking during cleanup
This adds extra logs and error checks to autoscaling tests during PodDisruptionBudgets cleanup. It should help with identifying flake causes. Follow up to #52796
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suspect nil HostPathType
**What this PR does / why we need it**:
Nil `HostPathType` is suspicious. @luxas Will help re-verify.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#52242
**Special notes for your reviewer**:
/assign @luxas @thockin
**Release note**:
```release-note
None
```
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Fixed nil dereference in dynamic provisioning e2e tests
**What this PR does / why we need it**: Fixed nil dereference in dynamic provisioning e2e tests.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#52815
**Release note**:
```release-note-none
NONE
```
/sig storage
/assign @saad-ali
/cc @wongma7
/release-note-none
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Made image as deliberately optional in v1 Container struct.
**What this PR does / why we need it**:
Revert https://github.com/kubernetes/kubernetes/pull/47246/
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
Mark image as deliberately optional in v1 Container struct. Many objects in the Kubernetes API inherit the container struct and only Pods require the field to be set.
```
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Retry if possible while creating latency pods in density test
Saw the [last run](https://k8s-gubernator.appspot.com/build/kubernetes-jenkins/logs/ci-kubernetes-e2e-gce-scale-performance/37) of density test on 5k-node fail due to it:
```
Expected error:
<*errors.StatusError | 0xc44f2fd7a0>: {
ErrStatus: {
TypeMeta: {Kind: "", APIVersion: ""},
ListMeta: {SelfLink: "", ResourceVersion: "", Continue: ""},
Status: "Failure",
Message: "timeout",
Reason: "",
Details: nil,
Code: 500,
},
}
timeout
not to have occurred
```
cc @kubernetes/sig-scalability-misc
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[fluentd-gcp addon] Update Stackdriver plugin to version 0.6.7
A new gem among all fixes Java logging severity parsing and string timestamp parsing
Also sync the buffer size with the gem guidelines, making it 1M instead of 2M.
/cc @igorpeshansky
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restore e2fsprogs in hyperkube image
**What this PR does / why we need it**:
Kubernetes defaults to the ext4 filesystem if no filesystem is specified. Unformatted filesystems are not able to be mounted without these tools.
The default ext{2,3,4} tools and mkfs.* utilities should be included in the hyperkube image.
**Which issue this PR fixes**: Fixes#52789#50802
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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conversion-gen: make staging dirs independent of living in vendor/
The `+k8s:conversion-gen` tags included the package directory inside of kube's vendor dir. This
makes them invalid when we publish staging repos.
Without this PR our sample-apiserver example code-generation is broken once published.
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Support kubernetes-anywhere provider
**What this PR does / why we need it**:
Implements a new `kubernetes-anywhere` provider to allow upgrade testing in the e2e binary. This is the final step to allow https://github.com/kubernetes/test-infra/pull/4495 and https://github.com/kubernetes/kubernetes-anywhere/pull/450.
**Which issue this PR fixes**:
https://github.com/kubernetes/kubeadm/issues/311
**Special notes for your reviewer**:
Some questions I had
- Does the `--provider` flag specified [here](dbbf6261e0/jobs/config.json (L8587)) get sent to the flag defined [here](https://github.com/kubernetes/kubernetes/blob/master/test/e2e/framework/test_context.go#L219)? Or should I add another `--provider` flag inside `--upgrade_args` like this: `--upgrade_args=... --provider=kubernetes-anywhere`?
- Is it necessary to add waiting logic after the `make` command, or will it implicitly handle that by itself?
Some other points:
- I chose `sed` to manipulate the current kubernetes-anywhere `.config` rather than duplicating another [`anywhere.go`](https://github.com/kubernetes/test-infra/blob/master/kubetest/anywhere.go). One suggestion was to use `jq` but since the config on disk is not serialized to JSON yet, I'm not sure how that'd work.
- Since I don't have a GCE/GKE account or vCenter, I can't actually verify the e2e binary works. I've managed to build it, but if somebody could quickly run a smoke test, I'd appreciate it. This is my first poke around test-infra and e2e, so there might be some plumbing missing
/cc @jessicaochen @luxas @pipejakob @roberthbailey
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Kubelet weird output fix
**What this PR does / why we need it**:
All kube binaries print the following message at the top when executed:
```
2017/08/28 21:37:12 proto: duplicate proto type registered: google.protobuf.Any
2017/08/28 21:37:12 proto: duplicate proto type registered: google.protobuf.Duration
2017/08/28 21:37:12 proto: duplicate proto type registered: google.protobuf.Timestamp
```
This PR addresses the above issue
It involves the following two changes:
1. Updating vendor packages
- Removes everything under the repo ``go.pedge.io``
- Updates repo libopenstorage/openstorage (which was using the above package)
2. Updates the portworx volume native driver to adhere to the newly vendor'ed code.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*:
fixes#51452
**Special notes for your reviewer**:
I have divided the changes into 2 commits
1. Vendor'ed changes
2. Changes in portworx volume driver.
```release-note
Remove duplicate proto errors in kubelet.
```
Adam Worrall