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Add node e2e tests for hostPid
For #44118. Add node e2e tests for hostPid.
cc @yujuhong @kubernetes/sig-node-pr-reviews
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Add test for provisioning with storage class
This PR re-introduces e2e test for dynamic provisioning with storage classes.
It adds the same test as it was merged in PR #32485 with an extra patch adding region to AWS calls. It works well on my AWS setup, however I'm using shared company account and I can't run kube-up.sh and run the tests in the "official" way.
@zmerlynn, can you please try to run tests that led to #34961?
@justinsb, you're my AWS guru, would there be a way how to introduce fully initialized AWS cloud provider into e2e test framework? It would simplify everything. GCE has it there, but it's easier to initialize, I guess. See https://github.com/kubernetes/kubernetes/blob/master/test/e2e/pd.go#L486 for example - IMO tests should not talk to AWS directly.
Automatic merge from submit-queue (batch tested with PRs 43951, 43386)
Move & export ConstructPodPortMapping
ConstructPodPortMapping: move & export
Move ConstructPodPortMapping to pkg/kubelet/network/hostport and export
it so downstream projects (such as OpenShift) can use it.
cc @sttts @kubernetes/sig-node-pr-reviews @kubernetes/sig-network-pr-reviews
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kubeadm: Fix issue when kubeadm reset isn't working and the docker service is disabled
**What this PR does / why we need it**:
If the docker service is disabled, the preflight check lib will return a warning.
That warning _should not_ matter when deciding whether to reset docker state or not.
The current code skips the docker reset if the docker service is disabled, which is a bug.
Also, `Check()` must not return a `nil` slice.
It should be added that I **really don't like what we have at the moment**, I'd love to discuss with the node team to add something to CRI that basically says, "remove everything on this node" so we can stop doing this. Basically, kubeadm could talk to the specified socket (by default dockershim.sock), and call the CRI interface and say that everything should be cleaned up. This would then be cross-CRI-implementation at the same time and would work if you're using rkt, cri-o or whatever.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*:
helps in https://github.com/kubernetes/kubernetes/issues/43950
**Special notes for your reviewer**:
**Release note**:
```release-note
kubeadm: Make `kubeadm reset` tolerant of a disabled docker service.
```
@mikedanese @jbeda @dmmcquay @pipejakob @yujuhong @freehan
Automatic merge from submit-queue (batch tested with PRs 43373, 41780, 44141, 43914, 44180)
move PD delete to AfterEach
**What this PR does / why we need it**:
Fixes a bug in PersistentVolume E2E that causes GCEPDs to be left un-deleted after a test ends.
```release-note
None
```
Automatic merge from submit-queue (batch tested with PRs 43373, 41780, 44141, 43914, 44180)
kubelet: make dockershim.sock configurable
**What this PR does / why we need it**: allow the path to dockershim.sock to be configurable, so downstream projects such as OpenShift can run integration tests without needing to run them as root
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*:
**Special notes for your reviewer**:
**Release note**:
```release-note
```
cc @derekwaynecarr @sttts @kubernetes/rh-cluster-infra @kubernetes/sig-node-pr-reviews
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Updated comments according to the logic.
Updated comments according to the logic: it'll return empty string instead of nil if failed to match the regex.
Automatic merge from submit-queue (batch tested with PRs 43373, 41780, 44141, 43914, 44180)
fix some typos in apiserver
**What this PR does / why we need it**:
**Which issue this PR fixes**:
**Special notes for your reviewer**:
**Release note**:
```release-note
```
Automatic merge from submit-queue
fix wrong error return
Signed-off-by: Crazykev <crazykev@zju.edu.cn>
**What this PR does / why we need it**: The err return here is wrong, correct 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
```
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small code improvements and fix some typos
Signed-off-by: bruceauyeung <ouyang.qinhua@zte.com.cn>
**What this PR does / why we need it**:
1. eliminate unnecessary extra scale up limit calculation
2. eliminate unnecessary extra pods length computation
3. fix some typos
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[Federation] refactor controller for secrets
First pass of a simple federation controller that can be configured via an adapter to support multiple types. The controller is a strict refactor of the secrets controller.
Targets #40989
cc: @kubernetes/sig-federation-pr-reviews
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fix kubedns-sa.yaml missing "namespace: kube-system" value
The file kubedns-sa.yaml missing `namespace: kube-system`, so it will create ServiceAccount kube-dns in default namespace, this will cause kube-dns deployment's pods be blocked forever;
Some logs as following：
> - lastTransitionTime: 2017-04-06T19:02:12Z
> lastUpdateTime: 2017-04-06T19:02:12Z
> message: 'unable to create pods: pods "kube-dns-699984412-" is forbidden: service
> account kube-system/kube-dns was not found, retry after the service account
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 44191, 44117, 44072)
[Federation] Cleanup e2e framework
This PR is intended to simplify maintenance of the federation e2e tests:
- refactor cluster helpers into framework so they can be reused by upgrade tests
- remove unused functions
- move backend pod management to the tests that require it rather than relying on the common cluster object
- use a slice instead of a map to manage cluster objects to make it simpler for tests that need it to find the primary cluster themselves
Commit ``fed: Refactor e2e cluster functions into framework for reuse`` was originally included in #43500, but is included here because it formed the basis for this cleanup.
cc: @kubernetes/sig-federation-pr-reviews @perotinus
Automatic merge from submit-queue (batch tested with PRs 44191, 44117, 44072)
Default FEDERATION_KUBE_CONTEXT to FEDERATION_NAME in federation e2e up/down scripts.
This is consistent with how kubefed creates kubeconfig contexts.
**Release note**:
-->
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 44191, 44117, 44072)
Fix pv upgrade test failure
**What this PR does / why we need it**:
2 changes were made that broke the pv upgrade test:
1. MakePod() was changed so that the volume mount point is at /mnt/volume<n> instead of /mnt. This change updates the path that the pod writes to.
2. The MakePod() call was changed to CreatePod(), which creates the pod and expects a long running pod. But the upgrade test uses a short running pod, and the call to TestContainerOutput() will also create the pod. This changes it back to MakePod()
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#44168
**Special notes for your reviewer**:
**Release note**:
NONE
This change uses an adapter class to abstracts the interaction of the
secret controller with the secret api type. This is the first step to
creating a generic controller that can target any type for which an
adapter exists.
Automatic merge from submit-queue (batch tested with PRs 42025, 44169, 43940)
[CRI] Remove all containers in the sandbox
Remove all containers in the sandbox, when we remove the sandbox.
/cc @feiskyer @Random-Liu
Signed-off-by: Xianglin Gao <xlgao@zju.edu.cn>
Automatic merge from submit-queue (batch tested with PRs 42025, 44169, 43940)
if we have a dedicated serviceaccount keypair, use it to verify serviceaccounts
Automatic merge from submit-queue
[Federation] Add integration test for secrets
This PR adds an integration test for secrets that:
- performs create/read/update/delete on federation resources and validates that the changes are propagated to member clusters.
- uses an abstraction layer (fixture and adapter) to minimize the code required to support each federated type
- It should be possible to replace a test-specific adapter with a runtime adapter in the future (as per #41050)
- reuses fixture (federation api and clusters) across different resource types to minimize setup overhead
- on a fast machine, setup takes ~4s, and validating each type takes ~2s
- uses the [Subtest feature added in Go 1.7](https://blog.golang.org/subtests) to allow the test for a specific controller to be run in isolation
- ``make test-integration WHAT="federation -test.run=TestFederationCRUD/secret"``
Once this PR merges the test can be extended to target other federated types.
This PR targets #40705
cc: @kubernetes/sig-federation-pr-reviews @derekwaynecarr
Automatic merge from submit-queue (batch tested with PRs 41189, 43818)
Reduce deployment replicas in e2e tests
Fixes https://github.com/kubernetes/kubernetes/issues/41063
There are still two tests that run multiple replicas (testScaledRolloutDeployment, testIterativeDeployments), we may want to revisit them at some point.
Automatic merge from submit-queue
Restore "Setting endpoints" log message
**What this PR does / why we need it**:
The "Setting endpoints" message from kube-proxy at high verbosity was
lost as part of a larger simplification in kubernetes/kubernetes#42747.
This change brings it back, simply outputting the just-constructed
addresses list.
I need this message to monitor delays in propagating endpoints changes across nodes.
**Release note**:
```release-note
NONE
```
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