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Merge pull request #52115 from jcbsmpsn/flag-enable-kubelet-certificate-rotation

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Automatic merge from submit-queue (batch tested with PRs 52452, 52115, 52260, 52290)

Add env var to enable kubelet rotation in kube-up.sh.

Fixes https://github.com/kubernetes/kubernetes/issues/52114

```release-note
Adds ROTATE_CERTIFICATES environment variable to kube-up.sh script for GCE
clusters. When that var is set to true, the command line flag enabling kubelet
client certificate rotation will be added to the kubelet command line.
```
This commit is contained in:
Kubernetes Submit Queue
2017-09-15 01:59:59 -07:00
committed by GitHub
parent 935726f109 0ac34781c8
commit 0c1dcb01c5
4 changed files with 15 additions and 1 deletions
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5
cluster/common.sh
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@@ -765,6 +765,11 @@ EOF
if [ -n "${FEATURE_GATES:-}" ]; then
cat >>$file <<EOF
FEATURE_GATES: $(yaml-quote ${FEATURE_GATES})
EOF
fi
if [ -n "${ROTATE_CERTIFICATES:-}" ]; then
cat >>$file <<EOF
ROTATE_CERTIFICATES: $(yaml-quote ${ROTATE_CERTIFICATES})
EOF
fi
if [[ "${master}" == "true" && "${MASTER_OS_DISTRIBUTION}" == "gci" ]] ||