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.
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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
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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
```
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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**:
Automatic merge from submit-queue (batch tested with PRs 62244, 63685). 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: 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
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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
```
The comments in cmd/kubeadm/app/phases/controlplane/manifests.go mention the
IPv6 /66 restriction, and the UT also refers to this.
This restriction was removed in PR#60089
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Adds kubeadm images command
Closeskubernetes/kubeadm#388
Signed-off-by: Chuck Ha <ha.chuck@gmail.com>
**What this PR does / why we need it**:
This PR adds a `list-images` subcommand to `kubeadm config`. We need this to make installing kubernetes on air-gapped environments a little easier. This command will print out a list of images it expects to use for the master node.
**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#388
**Special notes for your reviewer**:
**Release note**:
```release-note
Adds a list-images subcommand to kubeadm that lists required images for a kubeadm install.
```
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Bump down to cos-stable-65 in config-test
Until https://github.com/kubernetes/kubernetes/issues/62456 is fixed (and we have a good patched version of cos-66), we probably should not be using the current version for testing which we anyway know we wouldn't be using for prod due to the bug.
/cc @yujuhong @filbranden @wojtek-t
Wdyt?
```release-note
NONE
```
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Uncordon the node after upgrade
**What this PR does / why we need it**:
Previous logic was relying on the node to recreate the node API object
and, as a side-effect, uncordon itself. A change went in that no
longer ensures the node recreates itself, so the bug in this logic was exposed.
**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
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
cc @dchen1107 @AishSundar
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Correct the returned message
Line 73 and line 103:
return fmt.Errorf("expected ResponseBody to be nil, got non-nill '%s'", events[i].ResponseObject.Raw)
"non-nill" should be changed to "non-nil"
Automatic merge from submit-queue (batch tested with PRs 62665, 62194, 63616, 63672, 63450). 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 e2e
**What this PR does / why we need it**:
Provides in-tree E2E tests for the Kubeadm subproject
**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 [kubeadm#456](https://github.com/kubernetes/kubeadm/issues/456)
**Special notes for your reviewer**:
The weird way tests are executed mirrors `e2e_node`. A future pull request will add a frontend for these tests to kubetest, which will abstract away much of this detail.
**Release note**:
```release-note
NONE
```
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Remove ActiveDeadlineSeconds from Watch e2e Test
**What this PR does / why we need it**:
I originally updated ActiveDeadlineSeconds because it is one of the few fields on Pods which can change, but I didn't consider how it might affect the reliability of the test. This PR replaces the update done to ActiveDeadlineSeconds with a more predictable update to a label.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Might fix#61846
**Release note**:
```release-note
NONE
```
