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log error for os.NewComputeV2
**What this PR does / why we need it**:
Since we are returning false, we are kind of losing the error message,
so we should at least log 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)*:
Related to https://github.com/kubernetes/cloud-provider-openstack/issues/169
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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Add kind and version to Kubeadm MasterConfiguration configmaps
**What this PR does / why we need it**:
Right now Kubeadm serializes its configuration objects with just `yaml.Marshal`. By switching to `runtime.Encode`, we guarantee that version information will be added.
**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**:
First part of KEP0008
**Release note**:
```release-note
None
```
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finish new dynamic client and deprecate old dynamic client
Builds on a couple other pulls. This completes the transition to the new dynamic client.
@kubernetes/sig-api-machinery-pr-reviews
@caesarxuchao @sttts
```release-note
The old dynamic client has been replaced by a new one. The previous dynamic client will exist for one release in `client-go/deprecated-dynamic`. Switch as soon as possible.
```
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Move uncordon to after the node is ready
**What this PR does / why we need it**:
It is possible that the node API object doesn't exist in a brief
window between recreation and registering. By moving the uncordon
until after the node is ready, we can be sure the API object exists.
**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#63506#63499
**Release note**:
```release-note
NONE
```
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fail printing on internal obj
**Release note**:
```release-note
NONE
```
Returns an error on `PrintObj` methods if an internal object is given.
cc @deads2k @soltysh
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CRD Status subresource support get+update+patch
CRD Status previously only supports PUT and returns 405 on GET and PATCH
/assign @sttts
/sig api-machinery
**Release note**:
```release-note
CustomResourceDefinitions Status subresource now supports GET and PATCH
```
vmware/photon-controller is no longer maintained, as of Oct 2017.
Adds a detail field to deprecatedCloudProviders, meant for pointing to external provider url or other reason for deprecation.
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e2e: add a tooling argument to differentiate tooling
We expect lots of tools to be able to install on provider=gce - the cluster
API, kops, kube-up etc.
We introduce a new optional flag to e2e ('tooling') to enable switching on
the tooling, not just the cloud.
This will prove useful for upgrade tests, for example, where the mechanism
will likely vary by tooling, but is currently tightly bound to the provider
(i.e. cloud)
```release-note
NONE
```
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Correct kill logic for pod processes
Correct the kill logic for processes in the pod's cgroup. os.FindProcess() does not check whether the process exists on POSIX systems.
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Add instructions on how to debug a crashed pod
When I was using `kubeadm init`, I ran into an issue where I had passed an
invalid flag through the kubeadm config file. The flag was being passed into
apiserver and preventing it from launching with a "unknown flag" error.
The flag in question is (other flags elided for clarity):
```
admission-control: ...,GenericAdmissionWebhook,...
```
Since this prevented the apiserver from coming up, the setup timed out
and gave me the error message I just modified.
It would be better if the config was vetted more thoroughly, but I think
documenting the backup strategy for viewing logs in case of failure is
also valuable.
**What this PR does / why we need it**:
This PR extends an error message in kubeadm to make it clear a potential step forward for new cluster users.
**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#59731
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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re-enable nodeipam in kube-controller-manager
**What this PR does / why we need it**:
Re-enables nodeipam controller for external clouds. Also does a small refactor so that we don't need to pass in `allocateNodeCidr` into the controller.
In v1.10 we made a change (9187b343e1 (diff-f11913dc67d80d36b3d06a93f61c49cf) in https://github.com/kubernetes/kubernetes/pull/57492) where nodeipam would be disabled for any cluster that sets `--cloud-provider=external`. The original intention behind this was that the nodeipam controller is cloud specific for some clouds (only GCE at the moment) so it should be moved to the CCM (cloud controller manager). After some discussions with wg-cloud-provider it makes sense to re-enable nodeipam controller in KCM and have GCE CCM enable its own cloud-specific IPAM controller as part of [Initialize()](https://github.com/kubernetes/kubernetes/blob/master/pkg/cloudprovider/cloud.go#L33-L35). This would allow for GCE to run nodeipam in both KCM (by setting --cloud-provider=gce and --allocate-node-cidr) and in the CCM (once implemented in `Initialize()`) without disabling nodeipam in the KCM for all external clouds and avoids having to implement nodeipam in CCM.
**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
Re-enable nodeipam controller for external clouds.
```
It is possible that the node API object doesn't exist in a brief
window between recreation and registering. By moving the uncordon
until after the node is ready, we can be sure the API object exists.
Automatic merge from submit-queue (batch tested with PRs 63673, 63712, 63691, 63684). 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 'system-cluster-critical' to kubeadm control plane pods.
**What this PR does / why we need it**:
Add 'system-cluster-critical' to kubeadm control plane pods.
**Which issue(s) this PR fixes**:
Fixes https://github.com/kubernetes/kubeadm/issues/395
**Special notes for your reviewer**:
**Release note**:
```
NONE
```
/cc @kubernetes/sig-cluster-lifecycle-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 63673, 63712, 63691, 63684). 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>.
kubeadm - add preflight warning when using systemd-resolved
**What this PR does / why we need it**:
This PR adds a preflight warning when the host is running systemd-resolved.
Newer Ubuntu releases (artful and bionic in particular) run systemd-resolved by default and in the dfeault configuration have an /etc/resolv.conf file that references 127.0.0.53 which is not accessible from containers running on the host. We will now provide a warning to the user to tell them that the kubelet args should include `--resolv-conf=/run/systemd/resolve/resolv.conf`. `/run/systemd/resolve/resolv.conf`.
**Which issue(s) this PR fixes**:
This does not resolve the following issues, but it does provide better output to the users affected by the issues: https://github.com/kubernetes/kubeadm/issues/273https://github.com/kubernetes/kubeadm/issues/787
**Release note**:
```release-note
NONE
```
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Remove ExtraArgs kubeadm preflight check
This check pulled in a number of dependencies that bloated the dep graph.
The feature itself was not worth an extra 500 dependencies so we decided
to remove the feature.
Closeskubernetes/kubeadm#497
Signed-off-by: Chuck Ha <ha.chuck@gmail.com>
**What this PR does / why we need it**:
This PR removes a check that was pulling in a lot of external dependencies. We decided the check was not worth the extra dependencies.
**Special notes for your reviewer**:
We might want to keep the first part of the check and only delete the second part, but it was easier to delete the whole thing.
**Release note**:
```release-note
Removes a preflight check for kubeadm that validated custom kube-apiserver, kube-controller-manager and kube-scheduler arguments.
```
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sample-apiserver admission wait for informer sync before serving
**What this PR does / why we need it**:
sample-apiserver admission wait for informer sync before serving
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 63703, 63628). 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 absolute path for KUBECTL default in local up cluster
This avoids having to set the KUBECTL env var if local-up-cluster.sh is run outside of the repo root.
**What this PR does / why we need it**:
Avoids having to set the KUBECTL env var if local-up-cluster.sh is run outside of the repo root.
**Release note**:
```release-note
NONE
```
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fix typo in apiextentions apiserver
the comment should be apiextentions apiserver
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 63246, 63185). 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 checks validation MinRequestTimeout of ServerRunOptions
**What this PR does / why we need it**:
add checks validation MinRequestTimeout of ServerRunOptions
**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**:
I think we should check MinRequestTimeout > 0 (like RequestTimeout), in Validate() of ServerRunOptions. If it is not necessary, close this PR.Thanks
**Release note**:
```release-note
NONE
```
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Add scale-up test from 0 for GPU node-pool
**Release note**:
```release-note
NONE
```
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fix annotation of APIGroupInfo
**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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should use time.Since instead of time.Now().Sub
**What this PR does / why we need it**:
should use time.Since instead of time.Now().Sub
**Special notes for your reviewer**:
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GCE: Add Patch method to GA Backend Services
**What this PR does / why we need it**:
Generates the Patch API call for GA Backend Services.
**Special notes for your reviewer**:
/cc @rramkumar1
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 63669, 63511, 63561, 63289). 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 DaemonSet after each integration test.
**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#63287
**Release note**:
```release-note
None
```
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cleanup TODOs from PrintFlags wiring
**Release note**:
```release-note
NONE
```
Address TODOs from PrintFlags wiring
cc @soltysh @deads2k
Automatic merge from submit-queue (batch tested with PRs 63669, 63511, 63561, 63289). 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>.
move resource builder to generic options
This pull snips the last kube/kube links from the resource builder and moves it to the genericclioptions to be built out into flags from there.
@kubernetes/sig-cli-maintainers
```release-note
NONE
```
