openstack/neutron-tempest-plugin
Code Issues Proposed changes

Merge "Don't use "Zero-I/O mode" in nc client in the TCP mode"

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Zuul 2023-06-05 22:29:05 +00:00 committed by Gerrit Code Review
commit fd95bf0b8e
1 changed files with 6 additions and 8 deletions

14
neutron_tempest_plugin/scenario/base.py

@ -75,15 +75,13 @@ def get_ncat_server_cmd(port, protocol, msg=None):
def get_ncat_client_cmd(ip_address, port, protocol, ssh_client=None):
udp = ''
if protocol.lower() == neutron_lib_constants.PROTO_NAME_UDP:
udp = '-u'
cmd = 'echo "knock knock" | nc '
ncat_version = get_ncat_version(ssh_client=ssh_client)
if ncat_version > packaging_version.Version('7.60'):
cmd += '-z '
cmd += '-w 1 %(udp)s %(host)s %(port)s' % {
'udp': udp, 'host': ip_address, 'port': port}
if protocol.lower() == neutron_lib_constants.PROTO_NAME_UDP:
cmd += '-u '
ncat_version = get_ncat_version(ssh_client=ssh_client)
if ncat_version > packaging_version.Version('7.60'):
cmd += '-z '
cmd += '-w 1 %(host)s %(port)s' % {'host': ip_address, 'port': port}
return cmd