topotests: skip daemons without configuration

Lets not start daemons without configurations.

Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>

1 files changed, 18 insertions, 15 deletions

diff --git a/tests/topotests/bfd_topo2/test_bfd_topo2.py b/tests/topotests/bfd_topo2/test_bfd_topo2.py
index 6a19f70095..83326a9ed5 100644
--- a/tests/topotests/bfd_topo2/test_bfd_topo2.py
+++ b/tests/topotests/bfd_topo2/test_bfd_topo2.py
@@ -80,21 +80,24 @@ def setup_module(mod):
 
     router_list = tgen.routers()
     for rname, router in router_list.items():
-        router.load_config(
-            TopoRouter.RD_ZEBRA, os.path.join(CWD, "{}/zebra.conf".format(rname))
-        )
-        router.load_config(
-            TopoRouter.RD_BFD, os.path.join(CWD, "{}/bfdd.conf".format(rname))
-        )
-        router.load_config(
-            TopoRouter.RD_BGP, os.path.join(CWD, "{}/bgpd.conf".format(rname))
-        )
-        router.load_config(
-            TopoRouter.RD_OSPF, os.path.join(CWD, "{}/ospfd.conf".format(rname))
-        )
-        router.load_config(
-            TopoRouter.RD_OSPF6, os.path.join(CWD, "{}/ospf6d.conf".format(rname))
-        )
+        daemon_file = "{}/{}/zebra.conf".format(CWD, rname)
+        router.load_config(TopoRouter.RD_ZEBRA, daemon_file)
+
+        daemon_file = "{}/{}/bfdd.conf".format(CWD, rname)
+        if os.path.isfile(daemon_file):
+            router.load_config(TopoRouter.RD_BFD, daemon_file)
+
+        daemon_file = "{}/{}/bgpd.conf".format(CWD, rname)
+        if os.path.isfile(daemon_file):
+            router.load_config(TopoRouter.RD_BGP, daemon_file)
+
+        daemon_file = "{}/{}/ospfd.conf".format(CWD, rname)
+        if os.path.isfile(daemon_file):
+            router.load_config(TopoRouter.RD_OSPF, daemon_file)
+
+        daemon_file = "{}/{}/ospf6d.conf".format(CWD, rname)
+        if os.path.isfile(daemon_file):
+            router.load_config(TopoRouter.RD_OSPF6, daemon_file)
 
     # Initialize all routers.
     tgen.start_router()