increasing timeout on etcd-cluster ready

Change-Id: I589de14b2d72222af8a6867f1cd936e6c9693f4e
diff --git a/seba-in-a-box/Makefile b/seba-in-a-box/Makefile
index fe61893..bfe5fa9 100644
--- a/seba-in-a-box/Makefile
+++ b/seba-in-a-box/Makefile
@@ -123,7 +123,7 @@
 	touch $@
 
 $(M)/voltha-running: | $(M)/voltha
-	timeout 180s bash -c "until kubectl get pod|grep etcd-cluster|grep 1/1; do echo 'Waiting for etcd-cluster to be ready'; sleep 10; done"
+	timeout 300s bash -c "until kubectl get pod|grep etcd-cluster|grep 1/1; do echo 'Waiting for etcd-cluster to be ready'; sleep 10; done"
 	$(WORKSPACE)/cord/helm-charts/scripts/wait_for_pods.sh voltha
 	touch $@