Merge pull request #67578 from chanjarster/issue-67561

Automatic merge from submit-queue (batch tested with PRs 67578, 68154, 68162, 65545). 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. Fixes #67561 Multiple same headers got wrong result on gcr.io/google-containers/echoserver:1.10 **What this PR does / why we need it**: Fix a bug of echoserver **Which issue(s) this PR fixes**: Fixes #67561 **Special notes for your reviewer**: **Release note**: ```release-note NONE ```

Merge pull request #67578 from chanjarster/issue-67561
d26f8538 · Kubernetes Submit Queue · GitHub · 68d22a87 · cbd2faa8 · d26f8538
Unverified Commit d26f8538 authored Sep 01, 2018 by Kubernetes Submit Queue Committed by GitHub Sep 01, 2018
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Showing with 9 additions and 2 deletions

VERSION test/images/echoserver/VERSION +1 -1

nginx.conf test/images/echoserver/nginx.conf +8 -1

No files found.
--- a/test/images/echoserver/VERSION
+++ b/test/images/echoserver/VERSION
-2.1
+2.2
--- a/test/images/echoserver/nginx.conf
+++ b/test/images/echoserver/nginx.conf
@@ -52,7 +52,14 @@ Request Information:

 Request Headers:
 {% for i, key in ipairs(keys) do %}
-	{{key}}={{headers[key]}}
+	{% local val = headers[key] %}
+	{% if type(val) == "table" then %}
+		{% for i = 1,#val do %}
+	{{key}}={{val[i]}}
+		{% end %}
+	{% else %}
+	{{key}}={{val}}  
+	{% end %}
 {% end %}

 Request Body: