diff options
Diffstat (limited to 'app/discover/fetchers/cli/cli_fetch_vconnectors_ovs.py')
| -rw-r--r-- | app/discover/fetchers/cli/cli_fetch_vconnectors_ovs.py | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/app/discover/fetchers/cli/cli_fetch_vconnectors_ovs.py b/app/discover/fetchers/cli/cli_fetch_vconnectors_ovs.py new file mode 100644 index 0000000..ff37569 --- /dev/null +++ b/app/discover/fetchers/cli/cli_fetch_vconnectors_ovs.py @@ -0,0 +1,56 @@ +############################################################################### +# Copyright (c) 2017 Koren Lev (Cisco Systems), Yaron Yogev (Cisco Systems) # +# and others # +# # +# All rights reserved. This program and the accompanying materials # +# are made available under the terms of the Apache License, Version 2.0 # +# which accompanies this distribution, and is available at # +# http://www.apache.org/licenses/LICENSE-2.0 # +############################################################################### +import re + +from discover.fetchers.cli.cli_fetch_vconnectors import CliFetchVconnectors + + +class CliFetchVconnectorsOvs(CliFetchVconnectors): + def __init__(self): + super().__init__() + + def get_vconnectors(self, host): + host_id = host['id'] + lines = self.run_fetch_lines("brctl show", host_id) + headers = ["bridge_name", "bridge_id", "stp_enabled", "interfaces"] + headers_count = len(headers) + # since we hard-coded the headers list, remove the headers line + del lines[:1] + + # intefaces can spill to next line - need to detect that and add + # them to the end of the previous line for our procesing + fixed_lines = self.merge_ws_spillover_lines(lines) + + results = self.parse_cmd_result_with_whitespace(fixed_lines, headers, False) + ret = [] + for doc in results: + doc["name"] = doc.pop("bridge_name") + doc["id"] = doc["name"] + "-" + doc.pop("bridge_id") + doc["host"] = host_id + doc["connector_type"] = "bridge" + if "interfaces" in doc: + interfaces = {} + interface_names = doc["interfaces"].split(",") + for interface_name in interface_names: + # find MAC address for this interface from ports list + port_id_prefix = interface_name[3:] + port = self.inv.find_items({ + "environment": self.get_env(), + "type": "port", + "binding:host_id": host_id, + "id": {"$regex": r"^" + re.escape(port_id_prefix)} + }, get_single=True) + mac_address = '' if not port else port['mac_address'] + interface = {'name': interface_name, 'mac_address': mac_address} + interfaces[interface_name] = interface + doc["interfaces"] = interfaces + doc['interfaces_names'] = list(interfaces.keys()) + ret.append(doc) + return ret |