import threading
import zerorpc
+import paramiko
+import ipaddress
+
logging.basicConfig(level=logging.INFO)
kwargs.get('network'),
kwargs.get('command'))
# start traffic source (with fixed ip addres, no use for now...)
- self.compute_action_start( dc_label, 'psrc', 'profile_source', [{'id':'output'}], None)
+ psrc_status = self.compute_action_start( dc_label, 'psrc', 'profile_source', [{'id':'output'}], None)
# link vnf to traffic source
DCNetwork = self.dcs.get(dc_label).net
DCNetwork.setChain('psrc', compute_name,
cmd='add-flow', weight=None)
## SSM/SP tasks:
+ # start traffic generation
+ for nw in psrc_status.get('network'):
+ if nw.get('intf_name') == 'output':
+ psrc_output_ip = unicode(nw['ip'])
+ break
+ dummy_iperf_server_ip = ipaddress.IPv4Address(psrc_output_ip) + 1
+ iperf_cmd = 'iperf -c {0} -u -l18 -b10M -t1000 &'.format(dummy_iperf_server_ip)
+
+ psrc_mgmt_ip = psrc_status['docker_network']
+ psrc_user='root'
+ psrc_passw='root'
+
+ # use ssh login when starting command externally
+ ret = self.dcs.get(dc_label).containers.get('psrc').pexec(iperf_cmd)
+ logging.info(ret)
+ self.dcs.get(dc_label).containers.get('psrc').monitor()
+
+ #ssh does not work when exectuted via zerorpc command
+ #psrc_mgmt_ip = '172.17.0.3'
+ #ssh = paramiko.SSHClient()
+ #ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+ #ssh.connect(psrc_mgmt_ip, username='steven', password='test')
+ #ssh.connect(psrc_mgmt_ip, username='root', password='root')
+
+ #iperf_cmd = 'iperf -c {0} -u -l18 -b10M -t1000'.format(dummy_iperf_server_ip)
+ #stdin, stdout, stderr = ssh.exec_command(iperf_cmd)
# get monitor data and analyze
# create table