Automatic merge from submit-queue (batch tested with PRs 41466, 41456, 41550, 41238, 41416)
Revert "Modify load test to not create too may services/endpoints"
Reverts kubernetes/kubernetes#40798
We seem to be ready to go for it now.
Automatic merge from submit-queue
Ingress e2e typos
**What this PR does / why we need it**: fix typos in e2e test
**Special notes for your reviewer**: none
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Remove alpha provisioning
This is the first part of https://github.com/kubernetes/features/issues/36
@kubernetes/sig-storage-misc
**Release note**:
```release-note
Alpha version of dynamic volume provisioning is removed in this release. Annotation
"volume.alpha.kubernetes.io/storage-class" does not have any special meaning. A default storage class
and DefaultStorageClass admission plugin can be used to preserve similar behavior of Kubernetes cluster,
see https://kubernetes.io/docs/user-guide/persistent-volumes/#class-1 for details.
```
Automatic merge from submit-queue (batch tested with PRs 37137, 41506, 41239, 41511, 37953)
Add field to control service account token automounting
Fixes https://github.com/kubernetes/kubernetes/issues/16779
* adds an `automountServiceAccountToken *bool` field to `ServiceAccount` and `PodSpec`
* if set in both the service account and pod, the pod wins
* if unset in both the service account and pod, we automount for backwards compatibility
```release-note
An `automountServiceAccountToken *bool` field was added to ServiceAccount and PodSpec objects. If set to `false` on a pod spec, no service account token is automounted in the pod. If set to `false` on a service account, no service account token is automounted for that service account unless explicitly overridden in the pod spec.
```
Automatic merge from submit-queue (batch tested with PRs 37137, 41506, 41239, 41511, 37953)
Fix typos in e2e
**What this PR does / why we need it**: fix typos in e2e test
**Special notes for your reviewer**: none
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 37137, 41506, 41239, 41511, 37953)
e2e test for storage class diskformat verification for vsphere cloud provider
**What this PR does / why we need it**:
This PR adds a new e2e test for vsphere cloud provider.
Test is to verify diskformat specified in storage-class is being honored while volume creation.
Steps:
1. Create StorageClass with diskformat set to valid type (supported options are `eagerzeroedthick`, `zeroedthick` and `thin`)
2. Create PVC which uses the StorageClass created in step 1.
3. Wait for PV to be provisioned.
4. Wait for PVC's status to become Bound
5. Create POD using PVC on specific node.
6. Wait for Disk to be attached to the node.
7. Get node VM's devices and find PV's Volume Disk.
8. Get Backing Info of the Volume Disk and obtain Property of `VirtualDiskFlatVer2BackingInfo` - `EagerlyScrub` and `ThinProvisioned`
9. Based on the value of `EagerlyScrub` and `ThinProvisioned`, verify if diskformat is correct.
10. Delete POD and Wait for Volume Disk to be detached from the Node.
11. Delete PVC, PV and Storage Class
**Which issue this PR fixes** *
fixes #
**Special notes for your reviewer**:
Test is executed against v1.6.0-alpha.1
Test is failing on v1.4.8
**Release Note**
```release-note
NONE
```
@kerneltime @BaluDontu @abrarshivani please review this PR
Automatic merge from submit-queue (batch tested with PRs 41134, 41410, 40177, 41049, 41313)
PV E2E: dynamically provisioned volume should not create in unmanaged zone
**What this PR does / why we need it**:
Adds e2e test to that attempts to provision a volume in an unmanaged zone and fails on success. This is to catch regressions of #31948.
cc @jeffvance
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 41134, 41410, 40177, 41049, 41313)
Isolate recycler behavior in PV E2E
**What this PR does / why we need it**:
Sets the default `reclaimPolicy` for PV E2E to `Retain` and isolates `Recycle` tests to their own context. The purpose of this is to future proof the PV test suite against the possible deprecation of the `Recycle` behavior. This is done by consolidating recycling test code into a single Context block that can be removed en masse without affecting the test suite.
Secondly, adds a liveliness check for the NFS server pod prior to each test to avoid maxing out timeouts if the NFS server becomes unavailable.
cc @saad-ali @jeffvance
Automatic merge from submit-queue (batch tested with PRs 41216, 41362, 41275, 41277, 41412)
Fix statefulset e2e test
...by removing the liveness/readiness probes from the cockroachdb
manifests, as explained in
https://github.com/kubernetes/test-infra/issues/1740#issuecomment-279555187
@kow3ns @spxtr
Added nfs-server verification between tests; prototyped recycler test
recycler test in working state, needs clean up/comments
comments added; gets mount path from pod instead of hard code
typos
removed NFS server checker, will be handled in separate PR
catch err; inaccurate comment
gofmt; typo
Automatic merge from submit-queue (batch tested with PRs 41382, 41407, 41409, 41296, 39636)
Update to use proxy subresource consistently
Proxy subresources have been in place since 1.2.0 and improve the ability to put policy in place around proxy access.
This PR updates the last few clients to use proxy subresources rather than the root proxy
Automatic merge from submit-queue (batch tested with PRs 41382, 41407, 41409, 41296, 39636)
implement configmap upgrade test
**What this PR does / why we need it**: Add an automated ConfigMap upgrade test to the e2e upgrade test suite. The test creates a ConfigMap and verifies it can be consumed by pods before/after upgrade. See PR #39953 and #40747 for context.
**Special notes for your reviewer**:
@krousey please review for consistency with new upgrade test interface. I copied heavily from secrets test for this. I will implement similar tests for DaemonSets and Jobs next. Note that I have not run this test locally.
**Release note**:
`NONE`
...by removing the liveness/readiness probes from the cockroachdb
manifests, as explained in
github.com/kubernetes/test-infra/issues/1740#issuecomment-279555187
Automatic merge from submit-queue (batch tested with PRs 41342, 41257)
Move two flaky e2e tests to the flaky suite.
cc @kargakis @davidopp
We should have moved these a long time ago.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 41357, 41178, 41280, 41184, 41278)
fix flaky host cleanup test
**What this PR does / why we need it**:
Fixes 2 flakes in the "HostCleanup tests in e2e/_kubelet.go_
Also does some very minor refactoring.
**Which issue this PR fixes**
This is an improved fix for issue [31272](https://github.com/kubernetes/kubernetes/issues/31272)
**Special notes for your reviewer**:
```release-note
NONE
```
Automatic merge from submit-queue
Add e2e test for external provisioners
this is a retry of https://github.com/kubernetes/kubernetes/pull/39545
This time around:
* take advantage of the system:persistent-volume-provisioner bootstrap cluster role to grant the external provisioner pod serviceaccount permissions
* add storageclass suffix so that the first and third test don't conflict when one creates the storageclass with the same name before the other
also tested more thoroughly myself on gce :)
@jsafrane if you would like to re-review
Automatic merge from submit-queue (batch tested with PRs 39418, 41175, 40355, 41114, 32325)
TaintController
```release-note
This PR adds a manager to NodeController that is responsible for removing Pods from Nodes tainted with NoExecute Taints. This feature is beta (as the rest of taints) and enabled by default. It's gated by controller-manager enable-taint-manager flag.
```
Automatic merge from submit-queue (batch tested with PRs 40796, 40878, 36033, 40838, 41210)
StatefulSet hardening
**What this PR does / why we need it**:
This PR contains the following changes to StatefulSet. Only one change effects the semantics of how the controller operates (This is described in #38418), and this change only brings the controller into conformance with its documented behavior.
1. pcb and pcb controller are removed and their functionality is encapsulated in StatefulPodControlInterface. This class modules the design contoller.PodControlInterface and provides an abstraction to clientset.Interface which is useful for testing purposes.
2. IdentityMappers has been removed to clarify what properties of a Pod are mutated by the controller. All mutations are performed in the UpdateStatefulPod method of the StatefulPodControlInterface.
3. The statefulSetIterator and petQueue classes are removed. These classes sorted Pods by CreationTimestamp. This is brittle and not resilient to clock skew. The current control loop, which implements the same logic, is in stateful_set_control.go. The Pods are now sorted and considered by their ordinal indices, as is outlined in the documentation.
4. StatefulSetController now checks to see if the Pods matching a StatefulSet's Selector also match the Name of the StatefulSet. This will make the controller resilient to overlapping, and will be enhanced by the addition of ControllerRefs.
5. The total lines of production code have been reduced, and the total number of unit tests has been increased. All new code has 100% unit coverage giving the module 83% coverage. Tests for StatefulSetController have been added, but it is not practical to achieve greater coverage in unit testing for this code (the e2e tests for StatefulSet cover these areas).
6. Issue #38418 is fixed in that StaefulSet will ensure that all Pods that are predecessors of another Pod are Running and Ready prior to launching a new Pod. This removes the potential for deadlock when a Pod needs to be rescheduled while its predecessor is hung in Pending or Initializing.
7. All reference to pet have been removed from the code and comments.
**Which issue this PR fixes**
fixes #38418,#36859
**Special notes for your reviewer**:
**Release note**:
```release-note
Fixes issue #38418 which, under circumstance, could cause StatefulSet to deadlock.
Mediates issue #36859. StatefulSet only acts on Pods whose identity matches the StatefulSet, providing a partial mediation for overlapping controllers.
```
Automatic merge from submit-queue (batch tested with PRs 41074, 41147, 40854, 41167, 40045)
Fix some funky funcs.
This is code cleanup. Fix function declarations and remove stale comment.
Automatic merge from submit-queue (batch tested with PRs 41074, 41147, 40854, 41167, 40045)
Upgrade test for deployments
Upgrade test for Deployments. Should prevent issues like https://github.com/kubernetes/kubernetes/issues/40415 in the future.
@krousey @janetkuo @soltysh
Haven't managed to run it locally...
```
$ go run hack/e2e.go --up --test --test_args="--ginkgo.focus=\[Feature:MasterUpgrade\] --upgrade-target=ci/latest --upgrade-image=gci"
2017/02/02 11:43:22 e2e.go:946: Running: ./hack/e2e-internal/e2e-down.sh
2017/02/02 11:43:22 e2e.go:948: Step './hack/e2e-internal/e2e-down.sh' finished in 7.278236ms
2017/02/02 11:43:22 e2e.go:946: Running: ./hack/e2e-internal/e2e-up.sh
2017/02/02 11:43:22 e2e.go:948: Step './hack/e2e-internal/e2e-up.sh' finished in 5.286328ms
2017/02/02 11:43:22 e2e.go:946: Running: ./cluster/kubectl.sh version --match-server-version=false
2017/02/02 11:43:22 e2e.go:948: Step './cluster/kubectl.sh version --match-server-version=false' finished in 213.847259ms
2017/02/02 11:43:22 e2e.go:946: Running: ./hack/e2e-internal/e2e-status.sh
2017/02/02 11:43:22 e2e.go:948: Step './hack/e2e-internal/e2e-status.sh' finished in 103.253183ms
2017/02/02 11:43:22 e2e.go:230: Something went wrong: encountered 2 errors: [exit status 1 exit status 1]
exit status 1
```
@krousey any eta for when the upgrade framework will be integrated in the pr builder?
Automatic merge from submit-queue (batch tested with PRs 41145, 38771, 41003, 41089, 40365)
Use privileged containers for statefulset e2e tests
Test containers need to run as spc_t in order to interact with the host
filesystem under /tmp, as the tests for StatefulSet are doing. Docker
will transition the container into this domain when running the container
as privileged.
Signed-off-by: Steve Kuznetsov <skuznets@redhat.com>
**Release note**:
```release-note
NONE
```
/cc @ncdc @soltysh @pmorie
1. pcb and pcb controller are removed and their functionality is
encapsulated in StatefulPodControlInterface.
2. IdentityMappers has been removed to clarify what properties of a Pod are
mutated by the controller. All mutations are performed in the
UpdateStatefulPod method of the StatefulPodControlInterface.
3. The statefulSetIterator and petQueue classes are removed. These classes
sorted Pods by CreationTimestamp. This is brittle and not resilient to
clock skew. The current control loop, which implements the same logic,
is in stateful_set_control.go. The Pods are now sorted and considered by
their ordinal indices, as is outlined in the documentation.
4. StatefulSetController now checks to see if the Pods matching a
StatefulSet's Selector also match the Name of the StatefulSet. This will
make the controller resilient to overlapping, and will be enhanced by
the addition of ControllerRefs.
