Replaced hardcoded "v0.12.0" strings with MinimumControlPlaneVersion and
MinimumKubeletVersion global variables.
This should help with a regular release version bumps.
Bump MinimumControlPlaneVersion and MinimumKubeletVersion to v1.12 and update
any related tests.
Signed-off-by: Rostislav M. Georgiev <rostislavg@vmware.com>
Walk the certificate tree, at each step checking for a CACert.
If the CACert is found, try to use it to generate certificates.
Otherwise, generate a new CA cert.
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>.
[reissue] kubeadm: Split out ClusterConfiguration from InitConfiguration
As @luxas is not able to take care of #66219, I am reissuing the same change here. There are a few minor things added by me:
- The original PR is rebased on latest master.
- Some broken tests were fixed.
- Some TODOs were added.
- Run update-bazel and update-gofmt
Below is the text of the original PR by Lucas.
-----
**What this PR does / why we need it:**
Splits MasterConfiguration to InitConfiguration and ClusterConfiguration as outlined in the kubeadm Config KEP. InitConfiguration holds init-only information, and ClusterConfiguration holds cluster-wide information. In the internal representation InitConfiguration wraps ClusterConfiguration as a field, but in serialized format they're different YAML documents.
**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: kubernetes/kubeadm#911
Depends on:
- [X] #65776
- [X] #65628
- [X] #65629
- [X] #65631
- [X] #65940
- [X] #65787
- [X] #65945
- [X] #65951
- [X] #65952
**Special notes for your reviewer:**
**Release note**:
```release-note
kubeadm: InitConfiguration now consists of two structs: InitConfiguration and ClusterConfiguration
```
@kubernetes/sig-cluster-lifecycle-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 66862, 67618). 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 bazel
**What this PR does / why we need it**:
`bazel test //cmd/kubeadm/...` has been broken for a while. This is incredibly annoying to me, because I use it constantly during my workflow. This should fix it.
**Special notes for your reviewer**:
**Release note**:
```release-note
```
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>