Enable retry for eos command

Author: bingwang-ms

tests/common/devices/eos.py

@@ -5,6 +5,8 @@
 import os
 
 from tests.common.devices.base import AnsibleHostBase
+from tests.common.errors import RunAnsibleModuleFail
+from retry import retry
 
 logger = logging.getLogger(__name__)
 
@@ -81,6 +83,7 @@ def __str__(self):
     def __repr__(self):
         return self.__str__()
 
+    @retry(RunAnsibleModuleFail, tries=3, delay=5)
     def shutdown(self, interface_name):
         out = self.eos_config(
             lines=['shutdown'],
@@ -92,6 +95,7 @@ def shutdown_multiple(self, interfaces):
         intf_str = ','.join(interfaces)
         return self.shutdown(intf_str)
 
+    @retry(RunAnsibleModuleFail, tries=3, delay=5)
     def no_shutdown(self, interface_name):
         out = self.eos_config(
             lines=['no shutdown'],
@@ -222,18 +226,21 @@ def kill_bgpd(self):
         out = self.eos_config(lines=['agent {} shutdown'.format(agent)])
         return out
 
+    @retry(RunAnsibleModuleFail, tries=3, delay=5)
     def start_bgpd(self):
         agent = 'Bgp' if self.is_multiagent() else 'Rib'
         out = self.eos_config(lines=['no agent {} shutdown'.format(agent)])
         return out
 
+    @retry(RunAnsibleModuleFail, tries=3, delay=5)
     def no_shutdown_bgp(self, asn):
         out = self.eos_config(
             lines=['no shut'],
             parents=['router bgp {}'.format(asn)])
         logging.info('No shut BGP [%s]' % asn)
         return out
 
+    @retry(RunAnsibleModuleFail, tries=3, delay=5)
     def no_shutdown_bgp_neighbors(self, asn, neighbors=[]):
         if not neighbors:
             return