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HugePages should require the user to request cpu or memory
**What this PR does / why we need it**:
HugePages should require the user to request cpu or memory
ref #53672
**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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Add PodSecurityPolicy OWNERS
Make myself an approver of PodSecurityPolicy, and also add a couple reviewers.
```release-note
NONE
```
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Pointed to community/contributors/guide/README.md (Partially fixeskubernetes/community#1413)
What this PR does / why we need it:
This PR helps in the documentation for contributor's guideline by adding the link to community/contributors/guide/README.md in kubernetes/kubernetes/contributing.md
Which issue(s) this PR fixes
Partially fix for kubernetes/community#1413 (edit by @spiffxp to remove the "fixes" keyword)
The e2e_node test environment setup script is hard coded to pull down a
quite old version of util-linux in order to build nsenter on trusty,
which sadly is well known to not include an nsenter executable.
While "just a test", it's unfortunate to be building from really old
util-linux sources when newer are available.
Signed-off-by: Tim Pepper <tpepper@vmware.com>
There's a bit of a hack in place to insure nsenter is present on Ubuntu
trusty, which doesn't otherwise include it. This downloads util-linux
to a hard coded directory in /tmp which is a bad practice. Even though
"this is just a test case" it should properly use mktemp.
Signed-off-by: Tim Pepper <tpepper@vmware.com>
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Fix lint errors on Juju LB
**What this PR does / why we need it**: This lint fixes block the build of the juju charms.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
**Special notes for your reviewer**:
**Release note**:
```NONE
```
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Add tesecaces for testapi.go
**What this PR does / why we need it**:
improve function's test cover rate
**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
```
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Kubectl: Move no-headers flag get out of for loop
**What this PR does / why we need it**:
This makes no-headers flag get before the for loop happen, there's no need to get the flag multiple times.
**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
NONE
```
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admission_test.go(TestAdmitPreferNonmutating): simplify test
**What this PR does / why we need it**:
This PR simplifies `TestAdmitPreferNonmutating` test by inlining members that have a constant values.
**Release note**:
```release-note
NONE
```
PTAL @liggitt @tallclair
CC @simo5
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Reword double negative; link to readme
**What this PR does / why we need it**:
Small improvement in docs.
```release-note
NONE
```
Seperate loop and plugin control in the kube-controller-manager.
Adding an "--external-plugin" flag to specify a plugin to load when
cloud-provider is set to "external". Flag has no effect currently
when the cloud-provider is not set to external. The expectation is
that the cloud provider and external plugin flags would go away once
all cloud providers are on stage 2 cloud-controller-manager solutions.
Managing the control loops more directly based on start up flags.
Addressing issue brought up by @wlan0
Switched to using the main node controller in CCM.
Changes to enable full NodeController to start in CCM.
Fix related tests.
Unifying some common code between KCM and CCM.
Fix related tests and comments.
Folded in feedback from @jhorwit2 and @wlan0
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cpumanager: Propagate error up instead panic
**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#57239
**Special notes for your reviewer**:
/assign @sjenning
**Release note**:
```release-note
None
```
Automatic merge from submit-queue (batch tested with PRs 57324, 56931, 57000, 57150, 56965). 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 Heapster and Metrics Server configuration to enable overriding resource requirements.
**What this PR does / why we need it**:
Configure resources for Heapster and Metrics Servier using Component Config. This will enable overriding default resource requirements for these components.
**Release note**:
```release-note
Fix Heapster configuration and Metrics Server configuration to enable overriding default resource requirements.
```
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allow convert to default on a per object basis
`kubetl convert` needs to distinguish between cases where a user specifies a version (use this at all cost) and cases where it doesn't (for each object, find the best version to convert to). This allows that to happen.
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Fix YAMLDecoder Read behaviour
**What this PR does / why we need it**:
Makes YAMLDecoder adhere to the Read contract by returning the number of bytes
read.
**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#56999
**Special notes for your reviewer**:
**Release note**:
```release-note
YAMLDecoder Read now returns the number of bytes read
```
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PVC Protection Alpha Feature E2E Tests
**What this PR does / why we need it**:
PVC Protection alpha feature was introduced in PRs:
- https://github.com/kubernetes/kubernetes/pull/55824
- https://github.com/kubernetes/kubernetes/pull/55873
This PR adds E2E tests for this feature.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
N/A
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Add --retry-connrefused to all curl invocations.
By default 'Connection refused' error is not a transient error
and is not retried.
**What this PR does / why we need it**:
It makes configure.sh/configure-helper.sh script resistant to possibly transient 'connection refused' errors.
**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 #
**Release note**:
```release-note
Retry 'connection refused' errors when setting up clusters on GCE.
```
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Remove kube-proxy 1.8 configmap and daemonset manifests in kubeadm
**What this PR does / why we need it**:
Remove unsupported manifests of kube-proxy in kubeadm of 1.10.
**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**:
/cc @kubernetes/sig-cluster-lifecycle-pr-reviews
**Release note**:
```release-note
NONE
```
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Update kubeadm's minimum supported kubernetes to 1.9.
**What this PR does / why we need it**:
Update it in 1.10 cycle.
**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**:
/cc @kubernetes/sig-cluster-lifecycle-pr-reviews
**Release note**:
```release-note
Update kubeadm's minimum supported Kubernetes version in v1.10.x to v1.9.0
```
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kubeadm: Only check for well-known files in preflight
**What this PR does / why we need it**:
This makes the preflight checks less heavy-handed by specifically checking for well-known files (`kube-apiserver.yaml`, `kube-controller-manager.yaml`, `kube-scheduler.yaml`, `etcd.yaml`) in `/etc/kubernetes/manifests` instead of simply checking for a non-empty directory.
**Which issue(s) this PR fixes**:
Fixeskubernetes/kubeadm#595
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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kube-apiserver: fix runtime-config flag docs
This `apis/<GV>` syntax must predate API groups? It's not what we support today at least.
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Fix device manager to scan resources.Requests
**What this PR does / why we need it**:
This PR makes device manager to scan resources.Requests from the container spec. Currently
it scans resources.Limits. For extended resources, it is not mandatory for resources.Limits to be present in the container spec and if Limits are present, validation logic ensures that Limits will always be equal to Requests.
Fixes#57276
**Special notes for your reviewer**:
**Release note**:
```release-note
None
```
/sig node
/cc @ConnorDoyle @vishh @jiayingz @RenaudWasTaken @tengqm @resouer @mindprince
