diff options
Diffstat (limited to 'resources/libraries/python/IPv4Util.py')
| -rw-r--r-- | resources/libraries/python/IPv4Util.py | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/resources/libraries/python/IPv4Util.py b/resources/libraries/python/IPv4Util.py index 5ee73c08fc..4fe711fbff 100644 --- a/resources/libraries/python/IPv4Util.py +++ b/resources/libraries/python/IPv4Util.py @@ -18,6 +18,7 @@ from robot.api.deco import keyword from resources.libraries.python.topology import Topology from resources.libraries.python.IPv4Setup import get_node +from resources.libraries.python.ssh import exec_cmd class IPv4Util(object): @@ -160,3 +161,29 @@ class IPv4Util(object): if net is None: raise ValueError('Link "{0}" not found'.format(link)) return net.get('prefix') + + @staticmethod + def send_ping_from_node_to_dst(node, destination, namespace=None, + ping_count=3): + """Send a ping from node to destination. Optionally, you can define a + namespace from where to send a ping. + + :param node: Node to start ping on. + :param destination: IPv4 address where to send ping. + :param namespace: Namespace to send ping from. + :param ping_count: Number of pings to send. + :type node: dict + :type destination: str + :type namespace: str + :type ping_count: int + :raises RuntimeError: If no response for ping, raise error + """ + cmd = '' + if namespace is not None: + cmd = 'ip netns exec {0} ping -c{1} {2}'.format( + namespace, ping_count, destination) + else: + cmd = 'ping -c{0} {1}'.format(ping_count, destination) + rc, stdout, stderr = exec_cmd(node, cmd, sudo=True) + if rc != 0: + raise RuntimeError("Ping Not Successful") |