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-rw-r--r--vswitches/ovs.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/vswitches/ovs.py b/vswitches/ovs.py
index 12620e22..7e16c142 100644
--- a/vswitches/ovs.py
+++ b/vswitches/ovs.py
@@ -48,7 +48,8 @@ class IVSwitchOvs(IVSwitch, tasks.Process):
self._vswitchd_pidfile_path = os.path.join(settings.getValue('TOOLS')['ovs_var_tmp'],
"{}.pid".format(self._proc_name))
self._logger = logging.getLogger(__name__)
- self._expect = r'bridge|INFO|{}'.format(self._proc_name)
+ # sign '|' must be escaped or avoided, otherwise it is handled as 'or' by regex
+ self._expect = r'bridge.INFO.{}'.format(self._proc_name)
self._timeout = 30
self._bridges = {}
self._vswitchd_args = ['--pidfile=' + self._vswitchd_pidfile_path,