Commit Graph

10248 Commits (0fc2c4844454be18961ad1b4446ef3c9540d20e6)

Author SHA1 Message Date
Kubernetes Submit Queue 5898d5915a
Merge pull request #62133 from AishSundar/patch-1
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Migrating test images to gcr.io/kubernetes-e2e-test-images

**What this PR does / why we need it**:
Currently e2e test images are distributed between 2 different registry locations, k8s.gcr.io and gcr.io/kubernetes-e2e-test-images. This is part of a multi-step initiative to house all the images in gcr.io/kubernetes-e2e-test-images.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #62131

**Special notes for your reviewer**:
1. I am starting off with migrating images under k8s/test/images/volumes-tester. 
2. I did not move ceph and nfs images since they are marked for [deprecation and removal](https://github.com/kubernetes/kubernetes/tree/master/test/images/volumes-tester). Let me know if we want them moved as well.
3. I have made a copy of the images in gcr.io/kubernetes-e2e-test-images so the references are not broken post the PR merge. Will work on removing the images from k8s.gcr.io once this change sticks.
2018-04-05 23:17:41 -07:00
Kubernetes Submit Queue fa7d5151e4
Merge pull request #62080 from agau4779/ingress-http2-e2e
Automatic merge from submit-queue (batch tested with PRs 60102, 59970, 60021, 62011, 62080). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

[GCE] Ingress HTTP2 e2e test

**What this PR does / why we need it**:
- Adds e2e test for bringing up an HTTP2 Ingress, converting it to HTTPS, then back to HTTP2
- Update echoserver image to 1.10

**Release note**:
```release-note
NONE
```
2018-04-05 18:47:10 -07:00
Kubernetes Submit Queue efeb1db2b0
Merge pull request #62155 from soltysh/issue61484
Automatic merge from submit-queue (batch tested with PRs 62063, 62169, 62155, 62139, 61445). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Wait longer in pod cleanup

I've checked the [garbage collector tests](827b3d77cd/test/e2e/apimachinery/garbage_collector.go (L557)) and usually they're waiting up to a minute to clean the resources. So I'm proposing to use that same values when waiting for the pod cleanup. I was not able to reproduce the problem locally, but from reading the logs it looks like the problem might be with just the timing nothing else. 

Related to #61484

/assign @Liujingfang1 @mengqiy
2018-04-05 17:42:06 -07:00
Ashley Gau b3da740343 move http2 test into ingress context. use helper method 2018-04-05 13:26:55 -07:00
Ashley Gau f057be8119 Add http2 <-> https conversion test 2018-04-05 13:26:55 -07:00
Ashley Gau 7f62dd2e79 use echoserver 1.10 2018-04-05 13:26:55 -07:00
Kubernetes Submit Queue 0354cac6f4
Merge pull request #60628 from sttts/sttts-global-requestcontextmapper-in-delegation
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

apiserver: enforce global RequestContextMapper in delegation chain

Having a request context mapper in the generic config makes it easy to forget setting
a common mapper for the whole delegation chain. This PR moves it into the New
constructors that already have the delegationTarget argument. So it is obvious
that the mapper is passed down as well.

Fixes https://github.com/kubernetes/kubernetes/issues/60610
2018-04-05 12:32:18 -07:00
Kubernetes Submit Queue 5b0906b989
Merge pull request #62160 from wojtek-t/fix_disruptive_regional_tests
Automatic merge from submit-queue (batch tested with PRs 62160, 62148). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Fix disruptive tests for GKE regional clusters
2018-04-05 11:37:00 -07:00
Dr. Stefan Schimanski 9f906618f0 apiserver: enforce shared RequestContextMapper in delegation chain 2018-04-05 14:41:56 +02:00
wojtekt 4daac74de7 Fix disruptive tests for GKE regional clusters 2018-04-05 14:19:58 +02:00
Maciej Szulik c5ff356102
Wait longer in pod cleanup 2018-04-05 10:49:55 +02:00
Kubernetes Submit Queue 491000db6b
Merge pull request #62137 from nikhiljindal/multiIngressTest
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Adding a kubemci e2e test to verify that single and multicluster ingresses can exist together

Adding an e2e test to verify that single and multicluster ingresses can exist together.
This is the first test that creates 2 ingresses, so there is some funkiness in having to update jig.Ingress and jig.Class since the jig assumes that there is only one ingress in each test.

cc @nicksardo @G-Harmon @csbell 

```release-note
NONE
```
2018-04-04 20:35:52 -07:00
Kubernetes Submit Queue 1966e24c02
Merge pull request #62142 from nikhiljindal/fixIPLeak
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Fixing ip address leak in kubemci e2e tests by always cleaning up cloud resources

Updating AfterEach in kubemci e2e tests to always call CleanupGCEIngressController, even when the ingress has already been deleted.
This is required to delete the IP address.
Our e2e tests are failing right now due to leaking IP addresses: https://k8s-testgrid.appspot.com/sig-multicluster-kubemci#kubemci-ingress-conformance

Relevant log:
https://storage.googleapis.com/kubernetes-jenkins/logs/ci-kubemci-ingress-conformance/1085/build-log.txt
```
W0403 17:45:06.821] 2018/04/03 17:45:06 main.go:299: Something went wrong: encountered 1 errors: [Error: 2 leaked resources
W0403 17:45:06.821] [ addresses ]
W0403 17:45:06.821] +NAME                                          REGION  ADDRESS         STATUS
W0403 17:45:06.822] +kubemci-edf6f1d1-3761-11e8-bd10-0a580a3c52c2          35.201.100.224  RESERVED]
```

cc @G-Harmon @nicksardo @MrHohn 

```release-note
NONE
```
2018-04-04 19:49:58 -07:00
Kubernetes Submit Queue 368233b9b8
Merge pull request #61613 from dims/ensure-etc-hosts-always-has-a-header
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Ensure /etc/hosts has a header always - Fix conformance test

**What this PR does / why we need it**:

We need to be able to tell if an /etc/hosts in a container has been touched by kubernetes or not (whether we use the host network or not).

We have 2 scenarios where we copy /etc/hosts
- with host network (we just copy the /etc/hosts from node)
- without host network (create a fresh /etc/hosts from pod info)

We are having trouble figuring out whether a /etc/hosts in a
pod/container has been "fixed-up" or not. And whether we used
host network or a fresh /etc/hosts in the various ways we start
up the tests which are:

- VM/box against a remote cluster
- As a container inside the k8s cluster
- DIND scenario in CI where test runs inside a managed container

Please see previous mis-guided attempt to fix this problem at
ba20e63446 In this commit we revert
the code from there as well.

So we should make sure:
- we always add a header if we touched the file
- we add slightly different headers so we can figure out if we used the
  host network or not.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #60938

**Special notes for your reviewer**:
Also see
- https://github.com/kubernetes/kubernetes/pull/61405
- https://github.com/kubernetes/kubernetes/pull/60939
- https://github.com/kubernetes/kubernetes/issues/60938

**Release note**:

```release-note
NONE
```
2018-04-04 18:01:55 -07:00
Aishwarya Sundar 72d7be5433 Moving test images under volumes-tester/ceph and volumes-tester/nfs 2018-04-04 15:27:30 -07:00
Kubernetes Submit Queue cd570c092b
Merge pull request #61941 from bskiba/retry-ng-deletion
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Retry node pool deletion in autoscaling tests.

**What this PR does / why we need it**:
Currently, when there is already an operation running on the cluster, the node pool deletion will fail. This will in turn make other tests that try to  add extra node pool fail.
With this PR we will retry the node pool deletion operation 3 times over the course of ~15 minutes which will hopefully be enough to finish any operations running on the cluster.
This will deflake autoscaling e2e tests on gke regional clusters. 

**Release note**:
```
NONE
```

@aleksandra-malinowska
2018-04-04 13:00:46 -07:00
nikhiljindal 0f81362fa0 Fixing ip address leak in kubemci e2e tests by always cleaning up cloud resources 2018-04-04 12:48:39 -07:00
nikhiljindal aa4bff6ec5 Adding a kubemci e2e test to verify that single and multicluster ingresses can exist together 2018-04-04 12:27:16 -07:00
Aish Sundar 929a2f9b78 Migrating test images to gcr.io/kubernetes-e2e-test-images
Currently all our e2e test images are distributed between 2 registry locations (i) google-containers (k8s.gcr.io) and (ii) gcr.io/kubernetes-e2e-test-images. This PR is part of the initiative to house all test images at gcr.io/kubernetes-e2e-test-images eventually.
2018-04-04 12:09:57 -07:00
Kubernetes Submit Queue aa61d4f080
Merge pull request #62126 from crassirostris/remove-me
Automatic merge from submit-queue (batch tested with PRs 60878, 62118, 62126). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Remove crassirostris from owners and reviewers

/cc @piosz @x13n 

```release-note
NONE
```
2018-04-04 12:01:10 -07:00
Kubernetes Submit Queue e900dfd1c0
Merge pull request #61609 from jennybuckley/crd-test-names
Automatic merge from submit-queue (batch tested with PRs 61705, 61609, 62103, 62113, 62115). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Cleanup CRD/CR confusion in webhook e2e tests

**What this PR does / why we need it**:
We keep referring to custom resources as CRDs in these which is really confusing because we also refer to CRDs as CRDs

```release-note
NONE
```
2018-04-04 10:27:12 -07:00
Mikhail Vyatskov 300fe8f179 Remove crassirostris from owners and reviewers
Signed-off-by: Mikhail Vyatskov <crassirostris@yandex.com>
2018-04-04 18:36:44 +02:00
Beata Skiba b0f44e3bee Retry node pool deletion in autoscaling tests.
This will deflake autoscaling e2e tests on gke. When there is already an operation running on the cluster, the node pool deletion will fail. This will in turn make other tests that add extra node pool fail.
2018-04-04 15:56:11 +02:00
Kubernetes Submit Queue 8438cbe669
Merge pull request #60483 from hzxuzhonghu/kube-apiserver-runoptions
Automatic merge from submit-queue (batch tested with PRs 58420, 60483). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Kube apiserver ServerRunOptions set default called before use

**What this PR does / why we need it**:

move `ServerRunOptions` set default function  `defaultOptions` out of `CreateKubeAPIServerConfig`, it should be called before real use `CreateNodeDialer`. So move it to cobra.Command just after kube-apiserver flags parsed.

Similarly `ServerRunOptions.Validate` move there too.

**Release note**:

```release-note
NONE
```
2018-04-04 05:03:08 -07:00
Kubernetes Submit Queue b6c721d7ac
Merge pull request #61959 from satyasm/ipam-perf-cloud-mock
Automatic merge from submit-queue (batch tested with PRs 61959, 62037). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Support custom test configurations

**What this PR does / why we need it**:

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
Support custom test configuration for IPAM performance integration tests
```
2018-04-04 02:45:05 -07:00
hzxuzhonghu b8460bd849 deduplicate server startup code in tls integration test 2018-04-04 11:21:19 +08:00
hzxuzhonghu 8cce8bdc85 make kube-apiserver ServerRunOptions setdefault and Validate before use 2018-04-04 11:19:55 +08:00
nikhiljindal b6bb1c921b Adding a test for kubemci remove-clusters 2018-04-03 18:15:47 -07:00
Kubernetes Submit Queue 6cd3c08458
Merge pull request #62052 from nikhiljindal/httpsOnly
Automatic merge from submit-queue (batch tested with PRs 61806, 61508, 62075, 62079, 62052). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Adding an e2e test for verifying https-only annotation with kubemci

Fixes https://github.com/GoogleCloudPlatform/k8s-multicluster-ingress/issues/142

Refactoring existing GCE ingress test to be reusable with kubemci.
Similar to https://github.com/kubernetes/kubernetes/pull/61871

cc @G-Harmon @nicksardo @madhusudancs 

```release-note
NONE
```
2018-04-03 17:24:32 -07:00
jennybuckley 3fcc269733 Cleanup CRD/CR confusion in webhook e2e tests 2018-04-03 15:14:30 -07:00
nikhiljindal 146b00911a Adding an e2e test for verifying https-only annotation with kubemci 2018-04-03 14:35:41 -07:00
Rohit Ramkumar 4aafa22930
Update image for ingress downgrade test 2018-04-03 13:21:37 -07:00
Kubernetes Submit Queue 9c40f5b5a6
Merge pull request #62067 from shyamjvs/fix-metrics-printing-bug-in-density
Automatic merge from submit-queue (batch tested with PRs 60983, 62012, 61892, 62051, 62067). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Don't quit without printing API latencies in density test if it failed

This is the reason why we are missing quite some data points in our perf-dash graphs for density test (as I mentioned in https://github.com/kubernetes/kubernetes/issues/62064#issuecomment-378235194)

```release-note
NONE
```

/cc @wojtek-t
2018-04-03 11:33:22 -07:00
Kubernetes Submit Queue 7119cd59b9
Merge pull request #61892 from wojtek-t/fix_e2e_tests_for_regional
Automatic merge from submit-queue (batch tested with PRs 60983, 62012, 61892, 62051, 62067). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Fix e2e tests for regional
2018-04-03 11:33:16 -07:00
Shyam Jeedigunta a44e335940 Don't quit without printing API latencies in density test if it failed 2018-04-03 17:37:49 +02:00
Kubernetes Submit Queue 6c96dfd81e
Merge pull request #61025 from ayushpateria/crd_watch_e2e
Automatic merge from submit-queue (batch tested with PRs 61404, 61025). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Add e2e test for CRD Watch

**What this PR does / why we need it**:
This adds an e2e test to watch for custom resources. 
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #55538

**Special notes for your reviewer**:
This PR depends on some functions from #60331, and shouldn't be merged before that one gets merged.
**Release note**:

```release-note
Add e2e test for CRD Watch
```
2018-04-03 07:31:08 -07:00
Kubernetes Submit Queue fb795a3b80
Merge pull request #61404 from hzxuzhonghu/fix-webhook-crd-bug
Automatic merge from submit-queue (batch tested with PRs 61404, 61025). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

bug fix: create/update CRD panic when mutating webhook configured

apiextentions apiserver use its own scheme to create a admission chain before creating the apiextensions apiserver config.
Fixes #61355

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
2018-04-03 07:31:04 -07:00
wojtekt 550cf0f9e3 Introduce multimaster clusters support to e2e framework for GKE 2018-04-03 15:21:20 +02:00
hzxuzhonghu 932a072990 add e2e case for crd webhook 2018-04-03 20:42:44 +08:00
hzxuzhonghu 4c26831147 apiserver's webhook admission use its own scheme 2018-04-03 20:42:38 +08:00
Davanum Srinivas fd72938dd5 Ensure /etc/hosts has a header always - Fix conformance test
We have 2 scenarios where we copy /etc/hosts
- with host network (we just copy the /etc/hosts from node)
- without host network (create a fresh /etc/hosts from pod info)

We are having trouble figuring out whether a /etc/hosts in a
pod/container has been "fixed-up" or not. And whether we used
host network or a fresh /etc/hosts in the various ways we start
up the tests which are:

- VM/box against a remote cluster
- As a container inside the k8s cluster
- DIND scenario in CI where test runs inside a managed container

Please see previous mis-guided attempt to fix this problem at
ba20e63446 In this commit we revert
the code from there as well.

So we should make sure:
- we always add a header if we touched the file
- we add slightly different headers so we can figure out if we used the
  host network or not.

Update the test case to inject /etc/hosts from node to another path
(/etc/hosts-original) as well and use that to compare.
2018-04-03 08:25:29 -04:00
Kubernetes Submit Queue 817869e78a
Merge pull request #62030 from deads2k/server-10-remove-dead
Automatic merge from submit-queue (batch tested with PRs 61498, 62030). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

remove kube-apiserver option that is always force to true

All production flows forced the controllers to true. I don't think that test code should be depending on it either.  Removing the option.

```release-note
NONE
```
2018-04-03 02:02:07 -07:00
Kubernetes Submit Queue 043204b1e5
Merge pull request #61498 from mindprince/delete-in-tree-gpu
Automatic merge from submit-queue (batch tested with PRs 61498, 62030). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Delete in-tree support for NVIDIA GPUs.

This removes the alpha Accelerators feature gate which was deprecated in 1.10 (#57384).
The alternative feature DevicePlugins went beta in 1.10 (#60170).

Fixes #54012

```release-note
Support for "alpha.kubernetes.io/nvidia-gpu" resource which was deprecated in 1.10 is removed. Please use the resource exposed by DevicePlugins instead ("nvidia.com/gpu").
```
2018-04-03 02:02:04 -07:00
Rohit Agarwal 87dda3375b Delete in-tree support for NVIDIA GPUs.
This removes the alpha Accelerators feature gate which was deprecated in 1.10.
The alternative feature DevicePlugins went beta in 1.10.
2018-04-02 20:17:01 -07:00
Christoph Blecker 710c8563b4
Fix go vet errors 2018-04-02 17:57:44 -07:00
Kubernetes Submit Queue c46738a3f0
Merge pull request #60073 from justaugustus/int-to-int32ptr
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Use `pkg/util/pointer` functions instead of self-written versions

**What this PR does / why we need it**:
Replaces instances of module-written `int(32|64)? --> *int(32|64)?` functions with functions from k8s.io/kubernetes/pkg/util/pointer

**Special notes for your reviewer**:

Here's the grep used, based on the comments in:
* https://github.com/kubernetes/kubernetes/pull/59924#issuecomment-366119396
* https://github.com/kubernetes/kubernetes/issues/59971#issue-297766556

```bash
$ git grep -E 'func\ [^ (]+\([^ ]+\ int(32|64)?\)\ \*int(32|64)?' !(vendor|staging) | grep -v pkg/util/pointer

pkg/apis/apps/v1/defaults_test.go:func newInt32(val int32) *int32 {
pkg/apis/apps/v1beta1/defaults_test.go:func newInt32(val int32) *int32 {
pkg/apis/apps/v1beta2/defaults_test.go:func newInt32(val int32) *int32 {
pkg/apis/autoscaling/v1/defaults_test.go:func newInt32(val int32) *int32 {
pkg/apis/autoscaling/v2beta1/defaults_test.go:func newInt32(val int32) *int32 {
pkg/apis/autoscaling/validation/validation_test.go:func newInt32(val int32) *int32 {
pkg/apis/batch/v1/defaults_test.go:func newInt32(val int32) *int32 {
pkg/apis/batch/v1beta1/defaults_test.go:func newInt32(val int32) *int32 {
pkg/apis/core/v1/defaults_test.go:func newInt(val int32) *int32 {
pkg/apis/core/validation/validation_test.go:func newInt32(val int) *int32 {
pkg/apis/extensions/v1beta1/defaults_test.go:func newInt32(val int32) *int32 {
pkg/controller/deployment/sync_test.go:func intOrStrP(val int) *intstr.IntOrString {
pkg/kubectl/autoscale_test.go:func newInt32(value int) *int32 {
plugin/pkg/admission/security/podsecuritypolicy/admission_test.go:func userIDPtr(i int) *int64 {
plugin/pkg/admission/security/podsecuritypolicy/admission_test.go:func groupIDPtr(i int) *int64 {
test/e2e/apps/deployment.go:func intOrStrP(num int) *intstr.IntOrString {
test/e2e/auth/pod_security_policy.go:func intPtr(i int64) *int64 {
test/integration/deployment/util.go:func intOrStrP(num int) *intstr.IntOrString {
```

**Release note**:

```release-note
NONE
```
/kind cleanup
/cc @php-coder 
/assign @tallclair
2018-04-02 16:22:28 -07:00
Kubernetes Submit Queue 3b82ea6bcd
Merge pull request #60597 from cblecker/go-go-go-one-dot-ten
Automatic merge from submit-queue (batch tested with PRs 61096, 61955, 61542, 60597). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Update to use go1.10.1

**What this PR does / why we need it**:
Update to use go1.10.1

**Release note**:
```release-note
Update to use go1.10.1
```
2018-04-02 15:35:12 -07:00
Kubernetes Submit Queue 863d1f5f72
Merge pull request #61987 from nikhiljindal/ingressTest
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Getting error from GetFirewallRule and checking it to fix multicluster ingress test

Fixes https://github.com/kubernetes/kubernetes/pull/61909#issuecomment-377704479

Adding a GetFirewallRuleOrError method that returns the error rather than failing and using that in our multicluster ingress test.

cc @nicksardo @MrHohn @G-Harmon @csbell 

```release-note
NONE
```
2018-04-02 14:06:32 -07:00
nikhiljindal 0f23756d49 Getting error from GetFirewallRule and checking it to fix multicluster ingress test 2018-04-02 10:53:15 -07:00
Satyadeep Musuvathy 86aa5ae9c8 Support custom test configurations 2018-04-02 10:29:36 -07:00