Automatic merge from submit-queue (batch tested with PRs 34515, 47236, 46694, 47819, 47792)
Fix rawextension decoding in update
Fixes https://github.com/kubernetes/kubernetes/issues/47842
The `Create` handler was correctly decoding into the internal version, but the `Update` handler was not.
Top-level objects were not affected, because the type of the `New()` object returned by the rest handler governs the destination group/version/kind.
If a field within the object is of type `RawExtension`, and converts to a `runtime.Object` field in the internal object, the `runtime.Object` field provides no information about the desired group/version/kind, so the decoder's groupversioner governs.
This would manifest as the resthandler's Update function being given an internal top-level object with it's runtime.Object field containing an external object.
Automatic merge from submit-queue (batch tested with PRs 34515, 47236, 46694, 47819, 47792)
Adding alpha feature gate to node statuses from local storage capacity isolation.
**What this PR does / why we need it**: The Capacity.storage node attribute should not be exposed since it's part of an alpha feature. Added an feature gate.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#47809
There should be a test for new statuses in the alpha feature. Will include in a different PR.
Automatic merge from submit-queue (batch tested with PRs 34515, 47236, 46694, 47819, 47792)
Clear auth config when gcp app default credentials fail
**What this PR does / why we need it**:
Specific use case is when utilizing multiple gcp accounts, the user may provide credentials for the wrong account.
This change ensures the incorrect credentials are not cached in auth config, and logs an appropriate message.
**Which issue this PR fixes** : fixes#38075
**Special notes for your reviewer**:
**Release note**:
```release-note
Tokens retrieved from Google Cloud with application default credentials will not be cached if the client fails authorization
```
Automatic merge from submit-queue (batch tested with PRs 34515, 47236, 46694, 47819, 47792)
not allow backsteps in local volume plugin
**Which issue this PR fixes** : fixes#47207
**Special notes for your reviewer**:
cc @msau42 @ddysher
Just follow @liggitt [commented](https://github.com/kubernetes/kubernetes/issues/47107#issuecomment-306831175).
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 34515, 47236, 46694, 47819, 47792)
remove unused constant
**What this PR does / why we need it**:
In flexvolume constant definitions, fix typo StatusFailure string to "Failure", not "Failed" at
b359034817/pkg/volume/flexvolume/flexvolume_util.go (L45)
**Which issue this PR fixes** _(optional, in `fixes #<issue number>(, #<issue_number>, ...)` format, will close that issue when PR gets merged)_: fixes #
#34510
**Special notes for your reviewer**:
Simple string literal change, but hopefully will prevent future confusion for developers.
Automatic merge from submit-queue
Add E2E tests for Azure internal loadbalancer support, fix an issue for public IP resource deletion.
**What this PR does / why we need it**:
- Add E2E tests for Azure internal loadbalancer support: https://github.com/kubernetes/kubernetes/pull/43510
- Fix an issue that public IP resource not get deleted when switching from external loadbalancer to internal static loadbalancer.
**Special notes for your reviewer**:
1. Add new Azure resource tag to Public IP resources to indicate kubernetes managed resources.
Currently we determine whether the public IP resource should be deleted by looking at LoadBalancerIp property on spec. In the scenario 'Switching from external loadbalancer to internal loadbalancer with static IP', that value might have been updated for internal loadbalancer. So here we're to add an explicit tag for kubernetes managed resources.
2. Merge cleanupPublicIP logic into cleanupLoadBalancer
**Release note**:
NONE
CC @brendandburns @colemickens
Automatic merge from submit-queue
Separate serviceaccount and secret storage config
Fixes#47815, and is required in order to enable the secret encryption feature with a recommended configuration
This passes distinct storage options for serviceaccounts and secrets, since secrets can now have an encrypting transformer associated with them
Automatic merge from submit-queue
Further reduce cluster-autoscaler e2e flakiness
Ref: https://github.com/kubernetes/autoscaler/issues/89
Add pdbs for additional kube-system pod, move adding
pdbs to separate function, as it will need to be reused
in new tests we're working on (ex. scale to 0).
Automatic merge from submit-queue
kubeadm: Use the v1.7 branch by default
**What this PR does / why we need it**:
Makes kubeadm use the v1.7 branch instead of v1.6
**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**:
This should be merged right before the rc.0 is cut I guess
**Release note**:
```release-note
NONE
```
@kubernetes/sig-cluster-lifecycle-pr-reviews
Automatic merge from submit-queue
Add ip-masq-agent readiness label by default.
Since we are setting the non-masq-cidr in the kubelet to 0.0.0.0/0 we
need to ensure the ip-masq-agent runs.
pr/#46473 made the NON_MASQUERADE_CIDR default to 0.0.0.0/0 which means we need to have this label set now.
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
fixes#47752
**Special notes for your reviewer**:
**Release note**:
```release-note
ip-masq-agent is now the default for GCE
```
Automatic merge from submit-queue
fix validate-cluster.sh
attempt to fix#47379.
Without this fix, the validate-cluster.sh never retries if `kubectl-retry get cs` fails.
cc @dchen1107
Automatic merge from submit-queue (batch tested with PRs 45268, 47573, 47632, 47818)
NODE_TAINTS in gce startup scripts
Currently there is now way to pass a list of taints that should be added on node registration (at least not in gce or other saltbased deployment). This PR adds necessary plumbing to pass the taints from user or instance group template to kubelet startup flags.
```release-note
Taints support in gce/salt startup scripts.
```
The PR was manually tested.
```
NODE_TAINTS: 'dedicated=ml:NoSchedule'
```
in kube-env results in
```
spec:
[...]
taints:
- effect: NoSchedule
key: dedicated
timeAdded: null
value: ml
```
cc: @davidopp @gmarek @dchen1107 @MaciekPytel
Automatic merge from submit-queue (batch tested with PRs 45268, 47573, 47632, 47818)
Fixed statefulset PVC's capacity in kubectl description.
**What this PR does / why we need it**:
We should use object instead of pointer for `String()`.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#47571
**Release note**:
```release-note-none
Fix VolumeClaims/capacity in "kubectl describe statefulsets" output.
```
Automatic merge from submit-queue
New annotation to add existing Security Groups to ELBs created by AWS cloudprovider
**What this PR does / why we need it**:
When K8S cluster is deployed in existing VPC there might be a need to attach extra SecurityGroups to ELB created by AWS cloudprovider. Example of it can be cases, where such Security Groups are maintained by another team.
**Special notes for your reviewer**:
For tests to pass depends on https://github.com/kubernetes/kubernetes/pull/45168 and therefore includes it
**Release note**:
```release-note
New 'service.beta.kubernetes.io/aws-load-balancer-extra-security-groups' Service annotation to specify extra Security Groups to be added to ELB created by AWS cloudprovider
```
- Wrapping all node statuses from local storage capacity isolation under an alpha feature check. Currently there should not be any storage statuses.
- Replaced all "storage" statuses with "storage.kubernetes.io/scratch". "storage" should never be exposed as a status.
Automatic merge from submit-queue
AWS: Remove blackhole routes in our managed range
Blackhole routes otherwise acccumulate unboundedly. We also are careful
to ensure that we do so only within the managed range, which requires
enlisting the help of the routecontroller.
Fix#47524
```release-note
AWS: clean up blackhole routes when using kubenet
```
setting the non-masq-cidr in the kubelet to 0.0.0.0/0 we
need to ensure the ip-masq-agent runs.
Add node label pre-req back to ip-masq-agent.
Make gce test consistent with gce default scripts.
Automatic merge from submit-queue
volumes: add comment on getNodeAndVolume
Add comments on getNodeAndVolume to explain the code - it is a little
subtle, and it confused me on first reading.
Part of #40583
```release-note
NONE
```
Automatic merge from submit-queue
Added an e2e test timing HPA + CA scaling up from 1 to 8 pods and from 3 to >=4 clusters
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#46847
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Fixed the issue with formatting issues not being reported when verification fails
**What this PR does / why we need it**:
**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
NONE
```
Automatic merge from submit-queue
Add new e2e test for cluster size autoscaler (evicting system pods)
This test verifies that cluster autoscaler drains nodes with system pods running if they have a PDB.
Automatic merge from submit-queue (batch tested with PRs 46604, 47634)
Set price expander in Cluster Autoscaler for GCE
With CA 0.6 we will make price-preferred node expander the default one for GCE. For other cloud providers we will stick to the default one (random) until the community implement the required interfaces in CA repo.
https://github.com/kubernetes/autoscaler/issues/82
cc: @MaciekPytel @aleksandra-malinowska
Automatic merge from submit-queue (batch tested with PRs 46604, 47634)
Added example for status errors in go client
This PR adds status error handling examples to the go client examples, for both in-cluster and out-of-cluster usage. Fixes https://github.com/kubernetes/client-go/issues/163
Automatic merge from submit-queue
Remove timestamps from docs/api-reference/*/*.html
**What this PR does / why we need it**:
If there are 2 or more PR(s) in the queue, they will end up with
conflicts (and rechecks). So let us remove the timestamp entirely
when we generate the files.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
Fixes#46814
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
If there are 2 or more PR(s) in the queue, they will end up with
conflicts (and rechecks). So let us remove the timestamp entirely
when we generate the files.
Fixes#46814
Automatic merge from submit-queue (batch tested with PRs 47726, 47693, 46909, 46812)
Plumb service resolver into webhook AC
This is the last piece of plumbing needed for https://github.com/kubernetes/features/issues/209
Automatic merge from submit-queue (batch tested with PRs 47726, 47693, 46909, 46812)
pod spec was not validating envFrom
**What this PR does / why we need it**:
adds missing validation for envFrom in a pod.spec.containers.envFrom
fixes validation of pod.spec.containers.env.configMapRef.name
fixes validation of pod.spec.containers.env.secretRef.name
**Which issue this PR fixes**
Fixes https://github.com/kubernetes/kubernetes/issues/46908
Automatic merge from submit-queue (batch tested with PRs 47726, 47693, 46909, 46812)
Additional e2e for StatefulSet Update
**What this PR does / why we need it**:
This PR adds additional e2e tests for StatefulSet update
fixes: #46942
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 47726, 47693, 46909, 46812)
manually revert #45528
**What this PR does / why we need it**:
Revert #45528
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#47657
**Special notes for your reviewer**:
@humblec @liggitt @saad-ali @kubernetes/kubernetes-release-managers
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Don't rerun certificate manager tests 1000 times.
**What this PR does / why we need it**:
Running every testcase 1000 times needlessly bloats the logs.
**Release note**:
```release-note
NONE
```
