Update run_tests.sh to the latest revision

Closes-Bug: PROD-12766

Change-Id: I20f2f26c79d922b2973a8632baaac7612af82a37
diff --git a/tests/pillar/single_contrail.sls b/tests/pillar/single_contrail.sls
index 5c3ca7b..0cfe8f1 100644
--- a/tests/pillar/single_contrail.sls
+++ b/tests/pillar/single_contrail.sls
@@ -49,4 +49,9 @@
         - name: ams1posntw03
           host: 127.0.0.1
           port: 9100
-          params: check inter 2000 rise 2 fall 3
\ No newline at end of file
+          params: check inter 2000 rise 2 fall 3
+
+# For haproxy/meta/sensu.yml
+linux:
+  network:
+    fqdn: linux.ci.local