This allows for overriding defaults (e.g. max requests inflight) in
prow job configs by using KUBEMARK_APISERVER_TEST_ARGS. These are
passed to the start-kubemark-master.sh script as APISERVER_TEST_ARGS.
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
Do some cleanups to start-kubemark.sh.
1. Add double quotes around variables which are expanded. This is done
even on those variables which probably won't have spaces, globs or
similar (such as $MASTER_IP) to stay consistent.
2. In one place, change old-type `...` subshell invocation to $(...) to
stay consistent through the file.
3. Remove useless echo commands in expressions: FOO=$(echo "$bar")
becomes FOO="$bar".
4. In a few places, remove double quotes around variables when an
expression is already inside them: the variables would have been
effectively unquoted.
The last change in the patch changes the printing a bit -- the old way
did not print whitespace correctly due to inner echo missing the quotes
around it. The change should fix the printout:
- echo $(echo "${pods}" | grep -v "Running")
+ echo "${pods}" | grep -v Running
Automatic merge from submit-queue (batch tested with PRs 67332, 66737, 67281, 67173). 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>.
use v1 version of advanced audit policy in kubemark
audit api version has been updated to v1 #65891
**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 <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
add --dns-loop-detect option to dnsmasq run by kube-dns
**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#67299
**Special notes for your reviewer**:
/cc @kubernetes/sig-network-pr-reviews
**Release note**:
```release-note
add --dns-loop-detect option to dnsmasq run by kube-dns
```
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>.
Limit usage of system critical priority classes to the system namespace
**What this PR does / why we need it**:
Changes Priority admission controller to limit usage of system critical priority classes to the system namespace. This change is needed to mitigate the risk of creating many pods at system critical priority levels that could cause preemption of system critical components.
**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 #
ref/ #65557
**Special notes for your reviewer**:
**Release note**:
```release-note
Limit the usage of system-node-critical and system-cluster-critical priority classes to kube-system namespace.
```
/sig scheduling
Automatic merge from submit-queue (batch tested with PRs 62436, 62499, 62664, 62685, 62660). 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>.
Adding kube dns to kubemark
Adding kube dns to the kubemark. It will allow to test dns impact on kuberneters master performance.
Kube dns is optional - requires ENABLE_KUBEMARK_KUBE_DNS set to "true".
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 62407, 62602, 62539, 62639, 62647). 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 kubemark image-registry name assignment
Allows to create kubemark instance without explicitly specifying the project name.
start-kubemark.sh used to not run properly when using project name acquired from the cloud provider.
```release-note
NONE
```
Roy Lenferink