From 03d0e861171be6b67f5e3bf54b97dac7bb57cfc9 Mon Sep 17 00:00:00 2001
From: John Schnake <jschnake@vmware.com>
Date: Thu, 28 Feb 2019 09:04:06 -0600
Subject: [PATCH] Add support for dryRun option to kube-conformance image

A common issue users run into is wanting a list of tests
a certain regexp will run, without actually running it.

ginkgo supports this with the dryRun flag but it was not
exposed via the kube-conformance image. This change
will set the flag if the E2E_DRYRUN environment variable
is set.

Fixes #74727
---
 cluster/images/conformance/run_e2e.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cluster/images/conformance/run_e2e.sh b/cluster/images/conformance/run_e2e.sh
index ee8597f276b..5ba52b39add 100755
--- a/cluster/images/conformance/run_e2e.sh
+++ b/cluster/images/conformance/run_e2e.sh
@@ -45,6 +45,10 @@ ginkgo_args=(
     "--noColor=true"
 )
 
+if [[ -n ${E2E_DRYRUN:-} ]]; then
+    ginkgo_args+=("--dryRun=true")
+fi
+
 case ${E2E_PARALLEL} in
     'y'|'Y')           ginkgo_args+=("--nodes=25") ;;
     [1-9]|[1-9][0-9]*) ginkgo_args+=("--nodes=${E2E_PARALLEL}") ;;