Automatic merge from submit-queue (batch tested with PRs 55792, 58342). 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>.
Promote Statefulset controller and its e2e tests to use apps/v1
**What this PR does / why we need it**:
Promotes the statefulset controller to use to use the latest apps group [apps/v1](https://github.com/kubernetes/kubernetes/pull/53679)
**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 # https://github.com/kubernetes/kubernetes/issues/55714
**Special notes for your reviewer**:
* Listerexpansion for v1 `k8s.io/client-go/listers/apps/v1` (was recently done for v1beta2)
* `v1beta2` && `v1` had `ObservedGeneration` as `int64` where as `v1beta1` and rest of the code (including conversion) is expecting `ObservedGeneration` to be `*int64`
```
type StatefulSetStatus struct {
// observedGeneration is the most recent generation observed for this StatefulSet. It corresponds to the
// StatefulSet's generation, which is updated on mutation by the API Server.
// +optional
ObservedGeneration int64 `json:"observedGeneration,omitempty" protobuf:"varint,1,opt,name=observedGeneration"`
```
* for kubectl's `rollback` and `history` commands a couple functions have been duplicated to allow us to use `v1` version instead of `v1beta1` for statefulsets, while the older functions are still used by other controllers.
We should be able to remove these duplicates once all the controllers are moved.
If this aligns with the plan then i could move other controllers too.
cc: @kow3ns
**Release note**:
```release-note
NONE
```
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>.
Add binary configmap
Reviving code from https://github.com/kubernetes/kubernetes/pull/33549 submitted by @zreigz
**What this PR does / why we need it**:
Add support for binary files in ConfigMap
**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#32432
**Special notes for your reviewer**:
**Release note**:
```release-note
ConfigMap objects now support binary data via a new `binaryData` field. When using `kubectl create configmap --from-file`, files containing non-UTF8 data will be placed in this new field in order to preserve the non-UTF8 data. Use of this feature requires 1.10+ apiserver and kubelets.
```
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Tag multi-az cluster volume e2e test with sig-storage
Follow-on from #58726 to make it clear that responsibility for the test is shared between @kubernetes/sig-scheduling-pr-reviews and @kubernetes/sig-storage-pr-reviews.
```release-note
NONE
```
cc: @bsalamat @timothysc
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Created bootstrap logic for vSphere test
**What this PR does / why we need it**:
Add bootstrapping logic and Context for vSphere tests. This context can be utilized to hold information like node-vsphere mapping, which needs to be initialized only once per test suit run.
sync.Once takes care of executing bootstrapping only once for all the specs. 'waiting' channel takes care of making sure that parallel test spec executions wait for bootstrapping to finish before moving on.
**Which issue(s) this PR fixes**
Fixes https://github.com/vmware/kubernetes/issues/437, partly
**Special notes for your reviewer**:
Successfully ran make.
Tested by added additional log messages to bootstrap process (now removed). Made sure bootstrapping logic is getting invoked just once and bootstrapping is done by the time It-blocks are executed.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 58626, 58791). 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>.
serviceaccount: check token is issued by correct iss before verifying
Right now if a JWT for an unknown issuer, for any subject hits the
serviceaccount token authenticator, we return a errors as if the token
was meant for us but we couldn't find a key to verify it. We should
instead return nil, false, nil.
This change helps us support multiple service account token
authenticators with different issuers.
https://github.com/kubernetes/kubernetes/issues/58790
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 58302, 58782, 58555, 58741). 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>.
Make it possible to override the driver installer daemonset url from test-infra.
This will enable things like kubernetes/test-infra#6430
/kind enhancement
/sig testing
/sig scheduling
**Release note**:
```release-note
NONE
```
/assign @jiayingz @vishh
This ensures the `ipcs` command from util-linux will be used, which
succeeds when Docker is running with SELinux enabled (while the one from
busybox fails.)
Tested: On a host with Docker running with SELinux enabled:
$ make test-e2e-node REMOTE=true FOCUS="host IPC"
• [SLOW TEST:17.272 seconds] (passed)
[k8s.io] Security Context
when creating a pod in the host IPC namespace
should show the shared memory ID in the host IPC containers
• [SLOW TEST:20.419 seconds] (passed)
[k8s.io] Security Context
when creating a pod in the host IPC namespace
should not show the shared memory ID in the non-hostIPC containers
Ran 2 of 257 Specs in 43.934 seconds
SUCCESS! -- 2 Passed | 0 Failed | 0 Pending | 255 Skipped
This container will be used to exercise the HostIPC functionality in
e2e-node tests.
The version of `ipcs` shipped in busybox performs operations that get
blocked by SELinux on hosts where it is enabled. The version of `ipcs`
in util-linux does not perform those operations, rather it checks
whether the /proc files it needs are available and proceeds to reading
from them directly.
Using `ipcs` from util-linux makes these tests pass, even when running
under SELinux enabled, so let's use them here.
Tested: On a host where Docker with SELinux enabled:
- Checked that `ipcs` from busybox does not work:
$ docker run busybox ipcs -m
kernel not configured for shared memory
- Checked that the one from this container does work:
$ docker run gcr.io/kubernetes-e2e-test-images/ipc-utils-amd64:1.0 ipcs -m
------ Shared Memory Segments --------
key shmid owner perms bytes nattch status
Expand the use of "1M" to the corresponding number of bytes, since
support for size suffix was only added to `ipcmk` in util-linux 2.27
which is not yet available in some Linux distributions.
Tested by running `make test-e2e-node` against distributions with ipcmk
that supports and doesn't support the suffix syntax, all of them passed.
A bug in the SELinux policy prevented NoNewPrivileges from working on
Docker with SELinux support enabled.
The problem has been fixed upstream:
https://github.com/projectatomic/container-selinux/issues/45
But hasn't been backported yet (a fix might come in RHEL 7.5)
For now, let's skip the NoNewPrivileges test when SELinux support is
enabled in Docker.
Tested:
- Before this commit, the test fails:
$ make test-e2e-node REMOTE=true FOCUS="allow privilege escalation"
(on a host with SELinux enabled)
• [SLOW TEST:22.798 seconds] (passed)
[k8s.io] Security Context
when creating containers with AllowPrivilegeEscalation
should allow privilege escalation when true
• Failure [16.539 seconds]
[k8s.io] Security Context
when creating containers with AllowPrivilegeEscalation
should not allow privilege escalation when false [It]
wait for pod "alpine-nnp-false-aef03e47-0090-11e8-886f-42010af00009" to success
Expected success, but got an error:
<*errors.errorString | 0xc4204e26d0>: {
s: "pod \"alpine-nnp-false-aef03e47-0090-11e8-886f-42010af00009\" failed with reason: \"\", message: \"\"",
}
pod "alpine-nnp-false-aef03e47-0090-11e8-886f-42010af00009" failed with reason: "", message: ""
• [SLOW TEST:26.572 seconds] (passed)
[k8s.io] Security Context
when creating containers with AllowPrivilegeEscalation
should allow privilege escalation when not explicitly set and uid != 0
Ran 3 of 257 Specs in 45.364 seconds
FAIL! -- 2 Passed | 1 Failed | 0 Pending | 254 Skipped
Ginkgo ran 1 suite in 49.389123442s
Test Suite Failed
- After this commit, the test is skipped:
$ make test-e2e-node REMOTE=true FOCUS="allow privilege escalation"
(on a host with SELinux enabled)
S [SKIPPING] in Spec Setup (BeforeEach) [12.452 seconds]
S [SKIPPING] in Spec Setup (BeforeEach) [16.298 seconds]
S [SKIPPING] in Spec Setup (BeforeEach) [18.183 seconds]
Ran 0 of 257 Specs in 39.174 seconds
SUCCESS! -- 0 Passed | 0 Failed | 0 Pending | 257 Skipped
Ginkgo ran 1 suite in 43.570630357s
Test Suite Passed
- No changes when SELinux is disabled:
$ make test-e2e-node REMOTE=true FOCUS="allow privilege escalation"
(on a host with SELinux disabled)
• [SLOW TEST:15.013 seconds]
[k8s.io] Security Context
when creating containers with AllowPrivilegeEscalation
should not allow privilege escalation when false
• [SLOW TEST:19.155 seconds]
[k8s.io] Security Context
when creating containers with AllowPrivilegeEscalation
should allow privilege escalation when true
• [SLOW TEST:21.087 seconds]
[k8s.io] Security Context
when creating containers with AllowPrivilegeEscalation
should allow privilege escalation when not explicitly set and uid != 0
Ran 3 of 259 Specs in 38.560 seconds
SUCCESS! -- 3 Passed | 0 Failed | 0 Pending | 256 Skipped
Ginkgo ran 1 suite in 41.937918928s
Test Suite Passed
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>.
Rename package deviceplugin => devicemanager.
**What this PR does / why we need it**:
Fixes#58795
/kind cleanup
Rename package `deviceplugin` to `devicemanager` for consistency.
We already have components named Container manager and CPU manager. The device plugin package similarly contains an interface called `Manager`. The fact that the manager has plugins is somewhat incidental to the purpose of the package itself.
Note that this rename only affects internal API. The external gRPC interface still exports a package called deviceplugin.
**Release note**:
```release-note
NONE
```
Right now if a JWT for an unknown issuer, for any subject hits the
serviceaccount token authenticator, we return a errors as if the token
was meant for us but we couldn't find a key to verify it. We should
instead return nil, false, nil.
This change helps us support multiple service account token
authenticators with different issuers.
This feature gate was redundant with the `--config` flag, which already
enables/disables loading Kubelet config from a file.
Since the gate guarded an alpha feature, removing it is not a violation
of our API guidelines.
Some stuff in `kubernetes/test-infra` currently sets the gate,
so removing will be a 3 step process:
1. This PR, which makes the gate a no-op.
2. Stop setting the gate in `kubernetes/test-infra`.
3. Completely remove the gate.
Automatic merge from submit-queue (batch tested with PRs 58412, 56132, 58506, 58542, 58394). 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 Instances to use generated code
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 57896, 58070). 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 remove APIService from apiHandlerManager when its Available Conditions is not True
**What this PR does / why we need it**:
I use my own apiserver works together with `kube-apiserver`, i have a custom resource: `databases` and created a `database` named: `db-name-1`.
When this apiserver is down(for example: OOMKilled), `kubectl get databases db-name-1 -v 10` returns `404 NotFound`:
```
[{
"metadata": {},
"status": "Failure",
"message": "the server could not find the requested resource (get databases.core.example.com db-name-1)”,
"reason": "NotFound",
"details": {
"name": “db-name-1”,
"group": "core.example.com",
"kind": “databases”,
"causes": [
{
"reason": "UnexpectedServerResponse",
"message": "404 page not found"
}
]
},
"code": 404
}]
```
But it is not really `NotFound`.
So if the APIService is not available, just return 503.
There was a PR related with this: #57943
**Release note**:
```release-note
kube-apiserver: requests to endpoints handled by unavailable extension API servers (as indicated by an `Available` condition of `false` in the registered APIService) now return `503` errors instead of `404` errors.
```
The log path test is not expected to pass unless the Docker is using the
JSON logging driver, since that's what the log path is trying to find.
When Docker is using the journald logging driver, there will be no JSON
files in the logging directories for it to find.
Furthermore, when SELinux support is enabled in the Docker daemon,
SELinux will prevent processes running inside Docker containers from
accessing the log files owned by Docker (which is what this test is
trying to accomplish), so let's also skip this test in case SELinux
support is enabled.
Tested:
- With Docker daemon started using --log-driver=journald:
S [SKIPPING] in Spec Setup (BeforeEach) [8.193 seconds]
[k8s.io] ContainerLogPath
Pod with a container
printed log to stdout
should print log to correct log path [BeforeEach]
Jan 3 18:33:44.869: Skipping because Docker daemon is using a logging driver other than "json-file": journald
- With Docker daemon started using --selinux-enabled:
S [SKIPPING] in Spec Setup (BeforeEach) [8.488 seconds]
[k8s.io] ContainerLogPath
Pod with a container
printed log to stdout
should print log to correct log path [BeforeEach]
Jan 3 18:35:58.909: Skipping because Docker daemon is running with SELinux support enabled
- With Docker started using JSON logging driver and with SELinux disabled:
• [SLOW TEST:16.352 seconds] (passed)
[k8s.io] ContainerLogPath
Pod with a container
printed log to stdout
should print log to correct log path
Ran 1 of 256 Specs in 36.428 seconds
SUCCESS! -- 1 Passed | 0 Failed | 0 Pending | 255 Skipped
Automatic merge from submit-queue (batch tested with PRs 57908, 58436). 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>.
Updates UrlMap, BackendService, Healthcheck, Certs, InstanceGroup to use the generated code
Updates UrlMap, BackendService, Healthcheck, Certs, InstanceGroup to use the generated code
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 58104, 58492, 58491). 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: forwarding rules to use generated code
GCE: forwarding rules to use generated code
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 58488, 58360). 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 get volumeattachment to the node authorizer
Fixes#58355
Adds `get volumeattachment` authorization for nodes to the node authorizer when the CSI feature is enabled
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 55918, 57258). 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 multi-vc configuration for e2e tests
**What this PR does / why we need it**:
Currently, we accept configuration for only single VC in e2e tests. This PR adds support for multiple VC configuration for e2e tests.
**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 https://github.com/vmware/kubernetes/issues/412
**Special notes for your reviewer**:
Internally reviewed here: https://github.com/vmware/kubernetes/pull/418
**Release note**:
```release-note
NONE
```
// cc @divyenpatel @shaominchen
Automatic merge from submit-queue (batch tested with PRs 58422, 58229, 58421, 58435, 58475). 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>.
inject 60 second interval in deployment rollout
```release-note
NONE
```
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>.
Support for custom tls cipher suites in api server and kubelet
**What this PR does / why we need it**:
This pull request aims to solve the problem of users not able to set custom cipher suites in the api server.
Several users have requested this given that some default ciphers are vulnerable.
There is a discussion in #41038 of how to implement this. The options are:
- Setting a fixed list of ciphers, but users will have different requirements so a fixed list would be problematic.
- Letting the user set them by parameter, this requires adding a new parameter that could be pretty long with the list of all the ciphers.
I implemented the second option, if the ciphers are not passed by parameter, the Go default ones will be used (same behavior as now).
**Which issue this PR fixes**
fixes#41038
**Special notes for your reviewer**:
The ciphers in Go tls config are constants and the ones passed by parameters are a comma-separated list. I needed to create the `type CipherSuitesFlag` to support that conversion/mapping, because i couldn't find any way to do this type of reflection in Go.
If you think there is another way to implement this, let me know.
If you want to test it out, this is a ciphers combination i tested without the weak ones:
```
TLS_RSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_RSA_WITH_AES_128_GCM_SHA256,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
```
If this is merged i will implement the same for the Kubelet.
**Release note**:
```release-note
kube-apiserver and kubelet now support customizing TLS ciphers via a `--tls-cipher-suites` flag
```
Automatic merge from submit-queue (batch tested with PRs 58411, 58407, 52863). 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>.
Create Conformance document to display all tests that belong to Confo…
…rmance suite
**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. 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>.
Benchmark test non docker specific
**What this PR does / why we need it**:
This will make benchmark test generic to all container runtimes
**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#58321
**Special notes for your reviewer**:
**Release note**:
```release-note
none
```
/cc @Random-Liu