| stevenvanrossem | 73efd19 | 2016-06-29 01:44:07 +0200 | [diff] [blame] | 1 | from requests import get, put, delete |
| 2 | from tabulate import tabulate |
| 3 | import pprint |
| 4 | import argparse |
| 5 | import json |
| 6 | from emuvim.cli import prometheus |
| 7 | |
| 8 | pp = pprint.PrettyPrinter(indent=4) |
| 9 | |
| 10 | class RestApiClient(): |
| 11 | |
| 12 | def __init__(self): |
| 13 | self.cmds = {} |
| 14 | |
| 15 | def execute_command(self, args): |
| 16 | if getattr(self, args["command"]) is not None: |
| 17 | # call the local method with the same name as the command arg |
| 18 | getattr(self, args["command"])(args) |
| 19 | else: |
| 20 | print("Command not implemented.") |
| 21 | |
| 22 | def setup_metric(self, args): |
| 23 | vnf_name = self._parse_vnf_name(args.get("vnf_name")) |
| 24 | vnf_interface = self._parse_vnf_interface(args.get("vnf_name")) |
| 25 | |
| 26 | response = put("%s/restapi/monitor/%s/%s/%s" % |
| 27 | (args.get("endpoint"), |
| 28 | vnf_name, |
| 29 | vnf_interface, |
| 30 | args.get("metric"))) |
| 31 | pp.pprint(response.json()) |
| 32 | |
| 33 | def stop_metric(self, args): |
| 34 | vnf_name = self._parse_vnf_name(args.get("vnf_name")) |
| 35 | vnf_interface = self._parse_vnf_interface(args.get("vnf_name")) |
| 36 | |
| 37 | response = delete("%s/restapi/monitor/%s/%s/%s" % |
| 38 | (args.get("endpoint"), |
| 39 | vnf_name, |
| 40 | vnf_interface, |
| 41 | args.get("metric"))) |
| 42 | pp.pprint(response.json()) |
| 43 | |
| 44 | def setup_flow(self, args): |
| 45 | vnf_name = self._parse_vnf_name(args.get("vnf_name")) |
| 46 | vnf_interface = self._parse_vnf_interface(args.get("vnf_name")) |
| 47 | |
| 48 | response = put("%s/restapi/monitor/%s/%s/%s/%s" % |
| 49 | (args.get("endpoint"), |
| 50 | vnf_name, |
| 51 | vnf_interface, |
| 52 | args.get("metric"), |
| 53 | args.get("cookie"))) |
| 54 | |
| 55 | pp.pprint(response.json()) |
| 56 | |
| 57 | def stop_flow(self, args): |
| 58 | vnf_name = self._parse_vnf_name(args.get("vnf_name")) |
| 59 | vnf_interface = self._parse_vnf_interface(args.get("vnf_name")) |
| 60 | |
| 61 | response = delete("%s/restapi/monitor/%s/%s/%s/%s" % |
| 62 | (args.get("endpoint"), |
| 63 | vnf_name, |
| 64 | vnf_interface, |
| 65 | args.get("metric"), |
| 66 | args.get("cookie"))) |
| 67 | |
| 68 | pp.pprint(response.json()) |
| 69 | |
| 70 | def _parse_vnf_name(self, vnf_name_str): |
| 71 | vnf_name = vnf_name_str.split(':')[0] |
| 72 | return vnf_name |
| 73 | |
| 74 | def _parse_vnf_interface(self, vnf_name_str): |
| 75 | try: |
| 76 | vnf_interface = vnf_name_str.split(':')[1] |
| 77 | except: |
| 78 | vnf_interface = None |
| 79 | |
| 80 | return vnf_interface |
| 81 | |
| 82 | parser = argparse.ArgumentParser(description='son-emu monitor') |
| 83 | parser.add_argument( |
| 84 | "command", |
| 85 | choices=['setup_metric', 'stop_metric', 'setup_flow', 'stop_flow','prometheus'], |
| 86 | help="setup/stop a metric/flow to be monitored or query Prometheus") |
| 87 | parser.add_argument( |
| 88 | "--vnf_name", "-vnf", dest="vnf_name", |
| 89 | help="vnf name:interface to be monitored") |
| 90 | parser.add_argument( |
| 91 | "--metric", "-m", dest="metric", |
| 92 | help="tx_bytes, rx_bytes, tx_packets, rx_packets") |
| 93 | parser.add_argument( |
| 94 | "--cookie", "-c", dest="cookie", |
| 95 | help="flow cookie to monitor") |
| 96 | parser.add_argument( |
| 97 | "--query", "-q", dest="query", |
| 98 | help="prometheus query") |
| 99 | parser.add_argument( |
| 100 | "--datacenter", "-d", dest="datacenter", |
| 101 | help="Data center where the vnf is deployed") |
| 102 | parser.add_argument( |
| 103 | "--endpoint", "-e", dest="endpoint", |
| peusterm | 0a336cc | 2016-07-04 09:15:47 +0200 | [diff] [blame] | 104 | default="http://127.0.0.1:5001", |
| stevenvanrossem | 73efd19 | 2016-06-29 01:44:07 +0200 | [diff] [blame] | 105 | help="UUID of the plugin to be manipulated.") |
| 106 | |
| 107 | def main(argv): |
| 108 | args = vars(parser.parse_args(argv)) |
| 109 | c = RestApiClient() |
| 110 | c.execute_command(args) |