OVSBridge may have more than one controller. Let get_controller()
return a list of controllers in such cases.
NOTE: this introduces incompatibility if multiple controllers are
configured for a bridge.
Signed-off-by: IWAMOTO Toshihiro <iwam...@valinux.co.jp>
---
ryu/lib/ovs/bridge.py | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/ryu/lib/ovs/bridge.py b/ryu/lib/ovs/bridge.py
index 9753fa29..f86e9ae0 100644
--- a/ryu/lib/ovs/bridge.py
+++ b/ryu/lib/ovs/bridge.py
@@ -171,7 +171,8 @@ class OVSBridge(object):
"""
command = ovs_vsctl.VSCtlCommand('get-controller', [self.br_name])
self.run_command([command])
- return command.result[0]
+ result = command.result
+ return result[0] if len(result) == 1 else result
def set_controller(self, controllers):
"""
--
2.11.0
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