Automatic merge from submit-queue (batch tested with PRs 67596, 67520, 67605). 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>.
Cert list 2
**What this PR does / why we need it**:
Continuation of #67208. Uses the newly created declarative list of certificates kubeadm requires for the certs phase and upgrade steps.
**Special notes for your reviewer**:
**Release note**:
```release-note
```
kubeadm init cmd tests are improved in the following ways:
- Fix a few cases that were always successful (despite completely wrong).
- Add more test cases (for different configs in particular)
- Use dry run, to avoid modifying the system and using kubeadm reset
Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>
Allow to specify a node-name instead of relaying in `os.Hostname()`
This is useful where kubelet use the name given by the cloud-provider to
register the node.
Partially fix: kubernetes/kubeadm#64
Automatic merge from submit-queue (batch tested with PRs 42432, 44628, 45101, 44921)
kubeadm: join test cmds for new flags
**What this PR does / why we need it**: Adding test-cmds for new kubeadm join flags.
Adding tests is a WIP from #34136
This is a continuation from https://github.com/kubernetes/kubernetes/pull/42812 since it had to be closed.
**Special notes for your reviewer**: /cc @luxas
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 42360, 43109, 43737, 43853)
kubeadm: test-cmds for kubeadm completion
**What this PR does / why we need it**: Adding test-cmds for kubeadm completion.
Adding tests is a WIP from #34136
**Special notes for your reviewer**: /cc @luxas
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 41857, 41864, 40522, 41835, 41991)
kubeadm: update token separator to '.'
**What this PR does / why we need it**: From SIG meetings, it was agreed upon to have '.' be the separator for tokens. This PR updates that.
**Special notes for your reviewer**: /cc @luxas @jbeda
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 41216, 41362, 41275, 41277, 41412)
kubeadm: test-cmd: join{config, discovery}
**What this PR does / why we need it**: Adding test-cmds for kubeadm join {config, discovery}. Will followup with more test-cmds for other flags as soon as validation for the flags works.
Adding tests is a WIP from #34136
**Special notes for your reviewer**: /cc @luxas @pires
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 41216, 41362, 41275, 41277, 41412)
kubeadm: test-cmd: init{config, version, api-port}
**What this PR does / why we need it**: Adding test-cmds for kubeadm init {config, version, api-port}. Will followup with more test-cmds for other flags as soon as validation for the flags works.
Adding tests is a WIP from #34136
**Special notes for your reviewer**: /cc @luxas @pires
**Release note**:
```release-note
NONE
```
After today's SIG meeting, it was discussed how to proceed with these
types of test-cmd tests. They will live in kubeamd/test/cmd and will
provide a flag that will allow you to skip them (--kubeadm-cmd-skip) and
by default will fail if kubeadm binary is not present
