These are all flagged by Go 1.11's
more accurate printf checking in go vet,
which runs as part of go test.
Lubomir I. Ivanov <neolit123@gmail.com>
applied ammend for:
pkg/cloudprovider/provivers/vsphere/nodemanager.go
Automatic merge from submit-queue (batch tested with PRs 65349, 65354, 65402). 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>.
fixtodo: Move these kubelet start/stop functions to phases/kubelet
**What this PR does / why we need it**:
fixtodo: Move these kubelet start/stop functions to phases/kubelet
**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
```
Automatic merge from submit-queue (batch tested with PRs 63717, 64646, 64792, 64784, 64800). 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: Upload CRISocket information in kubeadm init/join
**What this PR does / why we need it**:
As a side-effect, `kubeadm join` will become blocking on the kubelet doing the TLS bootstrap. This partially also fixes problems when users run `kubeadm join` and it returns successfully without anything happening as the kubelet is actually unhealthy. If that happens now `kubeadm join` will exit with a non-zero code.
What this PR does is it uploads the CRISocket information to the Node API object as a workaround until we have something like https://github.com/kubernetes/kubernetes/issues/64460 in place that will solve this problem for real. This way we won't lose the CRISocket information which we would otherwise do.
This can be used for `kubeadm upgrade` or `kubeadm reset` in future releases.
**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**:
Depends on https://github.com/kubernetes/kubernetes/pull/64624
**Release note**:
```release-note
[action required] TODO
```
@kubernetes/sig-cluster-lifecycle-pr-reviews
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.
This makes the Kubelet config key in the ConfigMap an explicit part of
the API, so we can stop using magic key names.
As part of this change, we are retiring ConfigMapRef for ConfigMap.
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>.
Re-engineer the kubeadm join logic.
**What this PR does / why we need it**:
- wait for the kubelet to create `/etc/kubernetes/kubelet.conf`
- use those credentials to PATCH the 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)*:
ref: https://github.com/kubernetes/kubeadm/issues/28#issuecomment-345502933
**Special notes for your reviewer**:
/cc @kubernetes/sig-cluster-lifecycle-pr-reviews
**Release note**:
```release-note
NONE
```
