2. Do not set Preemptible node label on master node unless the master node is explicitly set to be preemptible.
Signed-off-by: Vishnu kannan <vishnuk@google.com>
Automatic merge from submit-queue (batch tested with PRs 67950, 68195). If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md.
Remove e2e-image-puller
**What this PR does / why we need it**:
A long time ago, We added the image prepulling as a workaround due to
the overwhelming amount of flake caused by pulling during the tests.
This functionality has been broken for a while now when we switched to a
COS image where mounting `docker` binary into `busybox` stopped working.
So we just have dead code we should clean up.
Change-Id: I538171a5c1d9361eee7f9e0a99655b88b1721e3e
**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#63355
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md.
Update default etcd server to 3.2.24 for kubernetes 1.12
**What this PR does / why we need it**:
Update default etcd server to 3.2.24 for kubernetes 1.12
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
xref #68147
**Special notes for your reviewer**:
NONE
**Release note**:
```
Update default etcd server to 3.2.24 for kubernetes 1.12
```
/assign @wojtek-t @jpbetz @dims
/cc @kubernetes/sig-cluster-lifecycle-pr-reviews @gyuho
Automatic merge from submit-queue (batch tested with PRs 68119, 68191). If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md.
Update cluster autoscaler to 1.12.0-beta.1
Update Cluster Autoscaler to version 1.12.0-beta.1 which is compatible with k8s 1.12.
Note: this is pre release version. Update to the final version of CA image will be done a week before k8s release deadline.
Version skip from 1.3.x to 1.12.x is to synchronize version numbering between Cluster Autoscaler and k8s core.
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 68087, 68256, 64621, 68299, 68296). If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md.
Bump addon-manager to v8.7
**What this PR does / why we need it**:
Major changes:
- Support extra `--prune-whitelist` resources in kube-addon-manager.
- Update kubectl to v1.10.7.
Basically picking up https://github.com/kubernetes/kubernetes/pull/67743.
**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 #NONE
**Special notes for your reviewer**:
/assign @Random-Liu @mikedanese
**Release note**:
```release-note
Bump addon-manager to v8.7
- Support extra `--prune-whitelist` resources in kube-addon-manager.
- Update kubectl to v1.10.7.
```
Automatic merge from submit-queue (batch tested with PRs 68087, 68256, 64621, 68299, 68296). If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md.
gce: use getrandom instead of urandom for on node rng
```release-note
NONE
```
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md.
Fix an issue about generation of secret key with invalid key size in gce
Replace /dev/random to /dev/urandom to avoid generation of secret key with invalid key size.
**What this PR does / why we need it**:
In GCE env, AESGCM encryption of secrets by default generates a secret key with /dev/random which sometime generates a key with invalid size.
This cause the cluster/kube-up.sh to fail in gce environment.
This PR replaces /dev/random with /dev/urandom to have a secret key generated consistently with right size.
**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#67091
**Special notes for your reviewer**:
**Release note**:
```release-note
cluster/gce: generate consistent key sizes in config-default.sh using /dev/urandom instead of /dev/random
```
Automatic merge from submit-queue (batch tested with PRs 68161, 68023, 67909, 67955, 67731). If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md.
Register RuntimeClass CRD as an addon
**What this PR does / why we need it**:
Register the RuntimeClass CRD when the RuntimeClass feature gate is enabled. This is done in through the addon manager.
This is an alternative approach to https://github.com/kubernetes/kubernetes/pull/67924
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
For https://github.com/kubernetes/features/issues/585
**Release note**:
Covered by #67737
```release-note
NONE
```
/sig node
/kind feature
/priority important-soon
/milestone v1.12
In the context, our urandoms where generally safe, however getrandom has
built in invariants around entropy pool initialization, making getrandom
safe in all contexts. This should protect us from cryptopasta errors or
weird entropy issues.
