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Whitelist CronJob for kubectl apply --prune
**What this PR does / why we need it**:
Support CronJob for kubectl apply --prune
**Special notes for your reviewer**: N/A
**Release note**:
```release-note
kubectl apply --prune supports CronJob resource.
```
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Use default seccomp profile for flutend-elasticsearch addons
**What this PR does / why we need it**:
This PR sets the default seccomp profile to 'docker/default' for:
- fluentd-es daemon set.
- kibana-logging deployment.
The elasticsearch-logging stateful set is still unconfined because it uses gce:podsecuritypolicy:privileged.
This PR is a followup of #62662. We are using 'docker/default' instead of 'runtime/default' in addons in order to handle node version skew. When seccomp profile is applied automatically by default later, we can remove those annotations.
This is PR is part of #39845.
**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
```
While I normally try to avoid adding flags, this is a short term
scalability fix for v1.11, and there are other long-term solutions in
the works, so we shouldn't commit to this in the v1beta1 Kubelet config.
Flags are our escape hatch.
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Fix error message to be consistent with others
**Special notes for your reviewer**:
/assign @juanvallejo
**Release note**:
```release-note
NONE
```
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include rollout object name in cli message
**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#64331
**Special notes for your reviewer**:
/cc soltysh
**Release note**:
```release-note
None
```
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UX improvement for preflight check for external etcd client certificates
**What this PR does / why we need it**:
UX improvement for preflight check for external etcd client certificates
By using same preflight check label for all etcd client certificates, it will
allow user to use single identifier, and as result shorter command line
arguments to kubeadm, in case multiple issues found with those files.
Fixes:
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixeskubernetes/kubeadm#834
**Special notes for your reviewer**:
**Release note**:
```release-note
Label ExternalEtcdClientCertificates can be used for ignoring all preflight check issues related to client certificate files for external etcd.
```
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Ensure that only IPs are used as node addresses in OpenStack LBs
**What this PR does / why we need it**:
ATM, when no InternalIP can be found for a node, the openstack cloud provider tries to create a LB with whatever is the first address it can find for the node. This could also be the hostname or a dns name.
However, LBaaS will reject anything that is not an IP address for pool members. Therefore a meaningful error should be returned instead of just returning the first address of the node, even if it is clear that this will lead to an error in LBaaS.
**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#64317
**Special notes for your reviewer**:
**Release note**:
```release-note
Provide a meaningful error message in openstack cloud provider when no valid IP address can be found for a node
```
Add a new utility file - util/cgroupdriver.go.
Currently it only contains the public function GetCgroupDriverDocker().
The function uses 'docker info' to obtain the cgroup driver
for Docker.
On a later stage this file can contain more methods for different
CRI.
Use GetCgroupDriverDocker() in phases/kubelet/flags.go
to conditionally set the 'cgroup-driver' argument. On error
print a warning and don't set the argument value.
Add unit tests in cgroupdriver_test.go.
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apiserver: update tests to use sub-benchmarks (secretbox_test.go)
**What this PR does / why we need it**:
Go 1.7 added the subtest feature which can make table-driven tests much easier to run and debug. Some tests are not using this feature.
Further reading: [Using Subtests and Sub-benchmarks](https://blog.golang.org/subtests)
/kind cleanup
**Release note**:
```release-note
NONE
```
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kubeadm: Add a 'kubeadm config migrate' command
**What this PR does / why we need it**:
This is an UX improvement so users may easier "upgrade" their **configuration files** from the an old version (e.g. `v1alpha1`) version to a new one (e.g. `v1alpha2`), can do this **locally and seamlessly without touching a cluster**. We talked about this in the SIG meeting; getting the users to be able to convert their checked-in configuration files to new API versions will be crucial.
**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
kubeadm: Add a 'kubeadm config migrate' command to convert old API types to their newer counterparts in the new, supported API types. This is just a client-side tool, it just executes locally without requiring a cluster to be running. You can think about this as an Unix pipe that upgrades config files.
```
@kubernetes/sig-cluster-lifecycle-pr-reviews @liztio
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Add dry-run flag to auth reconcile
```release-note
The --dry-run flag has been enabled for kubectl auth reconcile
```
/assign @juanvallejo
cc @enj
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kubeadm: Move .NodeName and .CRISocket to a common sub-struct
**What this PR does / why we need it**:
Regroups some common fields for `kubeadm init` and `kubeadm join` only used for the initial node registration.
Lets the user specify ExtraArgs to the kubelet.
Now also runs the dynamic env file creation for `kubeadm join`.
**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/kubeadm/issues/847
Follows-up https://github.com/kubernetes/kubernetes/pull/63887
Related to kubernetes/kubeadm#822
**Special notes for your reviewer**: WIP, but please review so we can finalize the direction of the PR
**Release note**:
```release-note
[action required] `.NodeName` and `.CRISocket` in the `MasterConfiguration` and `NodeConfiguration` v1alpha1 API objects are now `.NodeRegistration.Name` and `.NodeRegistration.CRISocket` respectively in the v1alpha2 API. The `.NoTaintMaster` field has been removed in the v1alpha2 API.
```
@kubernetes/sig-cluster-lifecycle-pr-reviews @liztio
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fix parsing 'crictl pods -q' output
**What this PR does / why we need it**:
fix parsing 'crictl pods -q' output
Output of crictl pods -q is a list of running pod ids, one id per line.
Current code splits this output incorrectly which makes next command
'crictl stopp' fail if there is more than one pod running.
Should be fixed by using strings.Fields instead of strings.Split.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 63328, 64316, 64444, 64449, 64453). 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 resource builder flags API
Fixes https://github.com/kubernetes/kubernetes/issues/64512
This pull expands the utility of the resource builder flags and demonstrates a second use-case with `kubectl set selector`.
@kubernetes/sig-cli-maintainers
/assign @juanvallejo
/assign @soltysh
```release-note
NONE
```
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cleanup some dead kubectl code and narrow scope of helpers
Found a lot of dead code in kubectl factory that we should scrub out
/assign @soltysh
/assign @juanvallejo
```release-note
NONE
```
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fix the delete result being used
fixes https://github.com/kubernetes/kubernetes/issues/64401
@nilebox pretty sure this will fix you. Do you have an easy test to add to test-cmd?
@kubernetes/sig-cli-bugs
/kind bug
/assign @nilebox
/assign @soltysh
```release-note
NONE
```
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Fixing scheduling latency metrics
**What this PR does / why we need it**:
Allows to measure and to display scheduling latency metrics during tests. Provides new functionality of resetting scheduler latency metrics.
**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#63493
**Special notes for your reviewer**:
E2eSchedulingLatency, SchedulingAlgorithmLatency, BindingLatency are now available
as subtypes of OperationLatency.
**Release note**:
```release-note
NONE
```
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Add metadata to kubelet eviction event annotations
**What this PR does / why we need it**:
Add annotations to kubelet eviction events. Annotations include
"offending_containers" : comma-seperated list of containers.
"offending_containers_usage": comma-seperated list of usage.
"starved_resource": v1.ResourceName of the starved resource
**Special notes for your reviewer**:
Adding annotations to events required changing the `EventRecorder` interface to add a `AnnotatedEventf` function, which can add annotations to an event.
**Release note**:
```release-note
NONE
```
/assign @dchen1107
cc @mwielgus @schylek @kgrygiel
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e2e node: mark pod cgroup test as [NodeConformance]
**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
NONE
```
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Fix dynamic kubelet config tests
**What this PR does / why we need it**:
The default for dynamic kubelet config is now true, so if it is unset, assume it is enabled for testing.
**Release note**:
```release-note
NONE
```
/sig node
/kind bug
/priority critical-urgent
/assign @mtaufen
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node e2e: fix the missing square brackets
**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
NONE
```
