def main(): util.del_if_exist(result_file_name) try: """ direction: output""" util.flag_direction_output(result_file_name) # 1.eth # get_flow_from_eth_port(src_ip = vm_fixed_ip, dst_ip = remote_ip) ret = util.get_flow_from_eth_port(task_id, src_ip=cna_vtep_ip, dst_ip=vrouter_vtep_ip, file_name=result_file_name) if not ret: return # 2.OVS pkg, flow_table_records = util.calc_flow_table(src_ip=vm_fixed_ip, dst_mac=sg_mg) tmp_src_ip = vm_fixed_ip tmp_dst_ip = None if 0 == pkg: pkg, flow_table_records = util.calc_flow_table( src_ip=cna_vtep_ip, dst_ip=vrouter_vtep_ip, tun_id=tun_id) tmp_src_ip = cna_vtep_ip tmp_dst_ip = vrouter_vtep_ip util.generate_path_record(result_file_name, DEV_T_OVS, dev_ovs, pkg, src_ip=tmp_src_ip, dst_ip=tmp_dst_ip) # eth ret = util.get_flow_from_eth_port(task_id, src_ip=vm_fixed_ip, dst_ip=remote_ip, file_name=result_file_name) if not ret: return """ direction: input""" util.flag_direction_input(result_file_name) # 1. eth # get_flow_from_eth_port(dst_ip = vm_fixed_ip,src_ip = remote_ip) ret = util.get_flow_from_eth_port(task_id, dst_ip=vm_fixed_ip, src_ip=remote_ip, file_name=result_file_name) if not ret: return # 2. ovs pkg, flow_table_records = util.calc_flow_table(dst_ip=vm_fixed_ip, src_mac=sg_mg) util.generate_path_record(result_file_name, DEV_T_OVS, dev_ovs, pkg, dst_ip=vm_fixed_ip) util.flag_process_over(result_file_name) except Exception, e: util.flag_process_over(result_file_name, str(e))
def main(): if not node_flag_str: print 'Please input exec node info!' return util.del_if_exist(result_file_name) try: if 'output' == node_flag_str: """ direction: output""" util.flag_direction_output(result_file_name) # 1. tunnel_bearing # l2_vtep_ip, cna_vtep_ip = get_ip_by_port_options(remote_vm_mac) l2_vtep_ip = l2_gateway_vtep_ip if l2_vtep_ip and src_vm_vtep_ip: ret = util.get_flow_from_eth_port \ (task_id=task_id, src_ip=src_vm_vtep_ip, dst_ip=l2_vtep_ip, file_name=result_file_name) if not ret: return else: error_info = 'Can not find vtep ip(src_ip=%s,dst_ip=%s)' % (src_vm_vtep_ip, l2_vtep_ip) print error_info util.flag_process_over(result_file_name, error_info) return pkg = util.calc_flow_table_for_l2_gateway(src_ip=vm_ip, dst_ip=remote_vm_ip) tmp_src_ip = vm_ip tmp_dst_ip = remote_vm_ip if 0 == pkg: pkg = util.calc_flow_table_for_l2_gateway(src_ip=src_vm_vtep_ip, dst_ip=l2_vtep_ip, tun_id=tun_id_out) tmp_src_ip = src_vm_vtep_ip tmp_dst_ip = l2_vtep_ip # 2. ovs util.generate_path_record(result_file_name, DEV_T_OVS, dev_ovs, pkg, src_ip=tmp_src_ip, dst_ip=tmp_dst_ip) if 'input' == node_flag_str: # direction: input util.flag_direction_input(result_file_name) # l2_vtep_ip, cna_vtep_ip = get_ip_by_port_options(vm_mac) l2_vtep_ip = l2_gateway_vtep_ip # 1. tunnel_bearing if dst_vm_vtep_ip and l2_vtep_ip: ret = util.get_flow_from_eth_port \ (task_id=task_id, src_ip=dst_vm_vtep_ip, dst_ip=l2_vtep_ip, file_name=result_file_name) if not ret: return else: error_info = 'Can not find vtep ip(src_ip=%s,dst_ip=%s)' % (dst_vm_vtep_ip, l2_vtep_ip) print error_info util.flag_process_over(result_file_name, error_info) return tmp_src_ip = remote_vm_ip tmp_dst_ip = l2_vtep_ip pkg = util.calc_flow_table_for_l2_gateway(src_ip=remote_vm_ip, dst_ip=l2_vtep_ip, tun_id=None) if 0 == pkg: pkg = util.calc_flow_table_for_l2_gateway(src_ip=dst_vm_vtep_ip, dst_ip=l2_vtep_ip, tun_id=tun_id_in) tmp_src_ip = dst_vm_vtep_ip tmp_dst_ip = l2_vtep_ip # 2. ovs util.generate_path_record(result_file_name, DEV_T_OVS, dev_ovs, pkg, dst_ip=tmp_dst_ip, src_ip=tmp_src_ip) # end util.flag_process_over(result_file_name) except Exception, e: util.flag_process_over(result_file_name, str(e))
def main(): util.del_if_exist(result_file_name) try: """ direction: output""" util.flag_direction_output(result_file_name) # 1. tap util.get_flow_by_tcpdump_from_vm_port(task_id, result_file_name, DEV_T_TAP, dev_tap, None, src_ip=vm_fixed_ip, dst_ip=remote_ip) # 2. qvm qvmPkg = util.get_flow_by_tcpdump_from_vm_port(task_id, result_file_name, DEV_T_QVM, dev_qvm, None, src_ip=vm_fixed_ip, dst_ip=remote_ip) # 3. br-int-bef-dvr pkg = get_flow_by_flowtable(src_ip=vm_fixed_ip, dst_mac=gateway_mac) if qvmPkg and pkg: util.generate_path_record(result_file_name, DEV_T_OVS, dev_ovs_bef_dvr, pkg, src_ip=vm_fixed_ip, dst_mac=gateway_mac) else: util.generate_path_record(result_file_name, DEV_T_OVS, dev_ovs_bef_dvr, 0, src_ip=vm_fixed_ip, dst_mac=gateway_mac) # 4. dvr-in get_flow_by_tcpdump(DEV_T_DVR, dev_dvr_2_ovs, None, src_ip=vm_fixed_ip, dst_ip=remote_ip, ns=ns_dvr, timeout=INTERVAL_DUMP_FLOW) # 5. dvr-out get_flow_by_tcpdump(DEV_T_DVR, dev_dvr_2_fip, None, src_ip=vm_fixed_ip, dst_ip=remote_ip, ns=ns_dvr, timeout=INTERVAL_DUMP_FLOW) # 6. fip-in get_flow_by_tcpdump(DEV_T_FIP, dev_fip_2_dvr, None, src_ip=vm_fixed_ip, dst_ip=remote_ip, ns=ns_fip, timeout=INTERVAL_DUMP_FLOW) # 7. fip-out get_flow_by_tcpdump(DEV_T_FIP, dev_fip_port, None, src_ip=vm_fixed_ip, dst_ip=remote_ip, ns=ns_fip, timeout=INTERVAL_DUMP_FLOW) # 9. bond dev_bond = get_dev_bond() if isSnat: bond_pkg, rst = get_flow_by_tcpdump_not_write( DEV_T_V_BOND, dev_bond, None, src_ip=local_eip, dst_ip=remote_ip, timeout=TIME_OUT_TCPDUMP) else: bond_pkg, rst = get_flow_by_tcpdump_not_write( DEV_T_V_BOND, dev_bond, None, src_ip=floating_ip, dst_ip=remote_ip, timeout=TIME_OUT_TCPDUMP) # 8. br-int-aft-fip pkg = get_flow_by_flowtable(src_ip=vm_fixed_ip, dst_ip=remote_ip, in_action=True, src_mac=fg_mac) if not pkg: pkg = bond_pkg util.generate_path_record(result_file_name, DEV_T_OVS, dev_ovs_aft_fip, pkg, src_ip=vm_fixed_ip, dst_ip=remote_ip, src_mac=fg_mac) # 9. bond util.generate_path_record(result_file_name, DEV_T_V_BOND, dev_bond, bond_pkg, src_ip=floating_ip, dst_ip=remote_ip) """ direction: input""" util.flag_direction_input(result_file_name) # 1. bond bond_pkg, rst = get_flow_by_tcpdump(DEV_T_V_BOND, dev_bond, None, src_ip=remote_ip, dst_ip=floating_ip, timeout=TIME_OUT_TCPDUMP) # 2. br-int-bef-fip if rst: mac = get_mac_from_tcmpdump_flow(rst) pkg = get_flow_by_flowtable(src_mac=mac, dst_mac=fg_mac) if bond_pkg and pkg: util.generate_path_record(result_file_name, DEV_T_OVS, dev_ovs_bef_fip, pkg, src_ip=remote_ip, dst_ip=floating_ip, dst_mac=fg_mac) else: util.generate_path_record(result_file_name, DEV_T_OVS, dev_ovs_bef_fip, 0, src_ip=remote_ip, dst_ip=floating_ip, dst_mac=fg_mac) else: util.generate_path_record(result_file_name, DEV_T_OVS, dev_ovs_bef_fip, 0, src_ip=remote_ip, dst_ip=floating_ip, dst_mac=fg_mac) # 3. fip-in get_flow_by_tcpdump(DEV_T_FIP, dev_fip_port, None, src_ip=remote_ip, dst_ip=floating_ip, ns=ns_fip, timeout=INTERVAL_DUMP_FLOW) # 4. fip-out get_flow_by_tcpdump(DEV_T_FIP, dev_fip_2_dvr, None, src_ip=remote_ip, dst_ip=floating_ip, ns=ns_fip, timeout=INTERVAL_DUMP_FLOW) # 5. dvr-in get_flow_by_tcpdump(DEV_T_DVR, dev_dvr_2_fip, None, src_ip=remote_ip, dst_ip=floating_ip, ns=ns_dvr, timeout=INTERVAL_DUMP_FLOW) # 6. dvr-out get_flow_by_tcpdump(DEV_T_DVR, dev_dvr_2_ovs, None, src_ip=remote_ip, dst_ip=floating_ip, ns=ns_dvr, timeout=INTERVAL_DUMP_FLOW) pkg_vm_port = util.get_flow_by_tcpdump_from_vm_port_for_ovs( task_id, dev_qvm, None, src_ip=remote_ip, dst_ip=vm_fixed_ip) if pkg_vm_port: util.generate_path_record(result_file_name, DEV_T_OVS, dev_ovs_aft_dvr, 1, src_ip=remote_ip, dst_ip=vm_fixed_ip, src_mac=gateway_mac) else: pkg = get_flow_by_flowtable(src_ip=remote_ip, dst_ip=vm_fixed_ip, src_mac=gateway_mac) util.generate_path_record(result_file_name, DEV_T_OVS, dev_ovs_aft_dvr, pkg, src_ip=remote_ip, dst_ip=vm_fixed_ip, src_mac=gateway_mac) util.generate_path_record(result_file_name, DEV_T_QVM, dev_qvm, pkg_vm_port, src_ip=remote_ip, dst_ip=vm_fixed_ip) # 9. tap util.get_flow_by_tcpdump_from_vm_port(task_id, result_file_name, DEV_T_TAP, dev_tap, None, src_ip=remote_ip, dst_ip=vm_fixed_ip) # end util.flag_process_over(result_file_name) except Exception, e: util.flag_process_over(result_file_name, str(e))
def main(): util.del_if_exist(result_file_name) try: """ direction: output""" util.flag_direction_output(result_file_name) # tap util.get_flow_by_tcpdump_from_vm_port(task_id, result_file_name, DEV_T_TAP, dev_tap, None, src_ip=vm1_ip, dst_ip=vm2_ip) # qvm qvm_pkg = util.get_flow_by_tcpdump_from_vm_port(task_id, result_file_name, DEV_T_QVM, dev_qvm, None, src_ip=vm1_ip, dst_ip=vm2_ip) if flag_same_subnet: pkg = get_flow_by_flowtable(src_ip=vm1_ip, dst_ip=vm2_ip) util.generate_path_record(result_file_name, DEV_T_OVS, dev_ovs, pkg, src_ip=vm1_ip, dst_ip=vm2_ip) else: """ New demand. Do not show DVR and OVS before DVR.""" # ovs-bef-dvr pkg = get_flow_by_flowtable(src_mac=vm1_mac, src_ip=vm1_ip, dst_mac=port1_id_dvr_mac) if qvm_pkg and pkg: util.generate_path_record(result_file_name, DEV_T_OVS, dev_ovs_bef_dvr, pkg, src_mac=vm1_mac, src_ip=vm1_ip, dst_mac=port1_id_dvr_mac) else: util.generate_path_record(result_file_name, DEV_T_OVS, dev_ovs_bef_dvr, 0, src_mac=vm1_mac, src_ip=vm1_ip, dst_mac=port1_id_dvr_mac) # dvr-in get_flow_by_tcpdump(DEV_T_DVR, dev_dvr_2_ovs_1, None, src_ip=vm1_ip, dst_ip=vm2_ip, ns=ns_dvr) # dvr-out get_flow_by_tcpdump(DEV_T_DVR, dev_dvr_2_ovs_2, None, src_ip=vm1_ip, dst_ip=vm2_ip, ns=ns_dvr) # ovs-aft-dvr pkg = get_flow_by_flowtable(src_mac=port2_id_dvr_mac, src_ip=vm1_ip, dst_ip=vm2_ip, dst_mac=vm2_mac) util.generate_path_record(result_file_name, DEV_T_OVS, dev_ovs_aft_dvr, pkg, src_ip=vm1_ip, dst_ip=vm2_ip) # v_bond dev_vbond = get_dev_vbond() if not flag_same_az: """ New demand. Use flow table replace v_bond flow info. """ get_flow_by_tcpdump(DEV_T_V_BOND, dev_vbond, 'udp', src_ip=cna_vtep_ip, dst_ip=out_gateay_vtep_ip, timeout=TIME_OUT_TCPDUMP) if flag_same_az and not flag_same_host: get_flow_by_tcpdump(DEV_T_V_BOND, dev_vbond, 'udp', src_ip=cna_vtep_ip, dst_ip=cna2_vtep_ip, timeout=TIME_OUT_TCPDUMP) """ direction: input""" util.flag_direction_input(result_file_name) # tap util.get_flow_by_tcpdump_from_vm_port(task_id, result_file_name, DEV_T_TAP, dev_tap, None, src_ip=vm2_ip, dst_ip=vm1_ip) # qvm util.get_flow_by_tcpdump_from_vm_port(task_id, result_file_name, DEV_T_QVM, dev_qvm, None, src_ip=vm2_ip, dst_ip=vm1_ip) # ovs pkg = get_flow_by_flowtable(src_ip=vm2_ip, dst_ip=vm1_ip, dst_mac=vm1_mac) util.generate_path_record(result_file_name, DEV_T_OVS, dev_ovs, pkg, src_ip=vm2_ip, dst_ip=vm1_ip) if not flag_same_az: get_flow_by_tcpdump(DEV_T_V_BOND, dev_vbond, 'udp', src_ip=in_gateway_vtep_ip, dst_ip=cna_vtep_ip, timeout=TIME_OUT_TCPDUMP) if flag_same_az and not flag_same_host: get_flow_by_tcpdump(DEV_T_V_BOND, dev_vbond, 'udp', src_ip=cna2_vtep_ip, dst_ip=cna_vtep_ip, timeout=TIME_OUT_TCPDUMP) # end util.flag_process_over(result_file_name) except Exception, e: util.flag_process_over(result_file_name, str(e))
def main(): util.del_if_exist(result_file_name) try: """ direction: output""" util.flag_direction_output(result_file_name) # 1. tap util.get_flow_by_tcpdump_from_vm_port(task_id, result_file_name, DEV_T_TAP, dev_tap, None, src_ip=vm_fixed_ip, dst_ip=remote_ip) # 2. qvm util.get_flow_by_tcpdump_from_vm_port(task_id, result_file_name, DEV_T_QVM, dev_qvm, None, src_ip=vm_fixed_ip, dst_ip=remote_ip) # 3. ovs : qvm -> qr # ip, qrdev_mac = util.get_gateway_info(task_id, ns_dvr, dev_dvr_2_ovs[0:9]) # 4. qr : dvr-in get_flow_by_tcpdump(DEV_T_DVR, dev_dvr_2_ovs, None, src_ip=vm_fixed_ip, dst_ip=remote_ip, dst_mac=dvr_port_mac, ns=ns_dvr, timeout=INTERVAL_DUMP_FLOW) # 5. dvr-out get_flow_by_tcpdump(DEV_T_DVR, dev_dvr_2_ovs, None, src_ip=vm_fixed_ip, dst_ip=remote_ip, src_mac=dvr_port_mac, ns=ns_dvr, timeout=INTERVAL_DUMP_FLOW) # 6. ovs : qr->veth get_flow_by_flowtable(DEV_T_OVS, dev_ovs, src_ip=vm_fixed_ip, dst_ip=remote_ip, src_mac=dvr_port_mac, timeout=INTERVAL_DUMP_FLOW) # 7. v_eth1 dev_veth = get_dev_veth() get_flow_by_tcpdump(DEV_T_V_BOND, dev_veth, None, src_ip=cna_vtep_ip, dst_ip=vrouter_vtep_ip, timeout=TIME_OUT_TCPDUMP) """ direction: input""" util.flag_direction_input(result_file_name) # 1. tap util.get_flow_by_tcpdump_from_vm_port(task_id, result_file_name, DEV_T_TAP, dev_tap, None, src_ip=remote_ip, dst_ip=vm_fixed_ip) # 2. qvm util.get_flow_by_tcpdump_from_vm_port(task_id, result_file_name, DEV_T_QVM, dev_qvm, None, src_ip=remote_ip, dst_ip=vm_fixed_ip) # 3.ovs get_flow_by_flowtable(DEV_T_OVS, dev_ovs, src_mac=sg_mac, dst_ip=vm_fixed_ip) # 4.v_eth1 dev_veth = get_dev_veth() get_flow_by_tcpdump(DEV_T_V_BOND, dev_veth, None, src_ip=l2_gateway_vtep_ip, dst_ip=cna_vtep_ip, timeout=TIME_OUT_TCPDUMP) util.flag_process_over(result_file_name) except Exception, e: util.flag_process_over(result_file_name, str(e))