ci/openshift-ci: Avoid preliminary failure on non-zero return

we still want to post-process the pods on failure, let's ignore the
failure by treating the test_status on non-zero return.

Signed-off-by: Lukáš Doktor <ldoktor@redhat.com>

Author: ldoktor

.ci/openshift-ci/run_smoke_test.sh

@@ -10,6 +10,8 @@
 script_dir=$(dirname $0)
 source ${script_dir}/../lib.sh
 
+test_status=1
+
 pod='http-server'
 
 # Create a pod.
@@ -60,8 +62,7 @@ info "Wait for the HTTP server to respond"
 rm -f hello_msg.txt
 waitForProcess 60 1 "curl '${host}:${port}${hello_file}' -s -o hello_msg.txt"
 
-grep "${hello_msg}" hello_msg.txt > /dev/null
-test_status=$?
+grep "${hello_msg}" hello_msg.txt > /dev/null && test_status=0
 if [ $test_status -eq 0 ]; then
 	info "HTTP server is working"
 else