Merge pull request #67705 from x13n/bugfix

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>.

Set --audit-webhook-mode flag properly based on the env variable

**What this PR does / why we need it**:
Audit webhook mode control via env variable is currently broken and this is the fix.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
This commit is contained in:
Kubernetes Submit Queue 2018-08-23 05:58:01 -07:00 committed by GitHub
commit b5ba7a2c6e
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@ -1593,8 +1593,6 @@ function start-kube-apiserver {
fi
fi
if [[ "${ADVANCED_AUDIT_BACKEND:-}" == *"webhook"* ]]; then
params+=" --audit-webhook-mode=batch"
# Create the audit webhook config file, and mount it into the apiserver pod.
local -r audit_webhook_config_file="/etc/audit_webhook.config"
params+=" --audit-webhook-config-file=${audit_webhook_config_file}"
@ -1605,6 +1603,8 @@ function start-kube-apiserver {
# Batching parameters
if [[ -n "${ADVANCED_AUDIT_WEBHOOK_MODE:-}" ]]; then
params+=" --audit-webhook-mode=${ADVANCED_AUDIT_WEBHOOK_MODE}"
else
params+=" --audit-webhook-mode=batch"
fi
if [[ -n "${ADVANCED_AUDIT_WEBHOOK_BUFFER_SIZE:-}" ]]; then
params+=" --audit-webhook-batch-buffer-size=${ADVANCED_AUDIT_WEBHOOK_BUFFER_SIZE}"