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authorPeter Mikus <pmikus@cisco.com>2019-11-11 16:14:32 +0000
committerPeter Mikus <pmikus@cisco.com>2019-11-19 06:43:59 +0000
commite7ad66f3147662973039caaac33015de7e0c6f8c (patch)
tree809a056325425bad672a8a9274c3c2d696a35030 /resources/traffic_scripts/honeycomb
parent20cc67d5f23a7f4e05b08012bf3d3a63be4bcf63 (diff)
HONEYCOMB: Remove
Signed-off-by: Peter Mikus <pmikus@cisco.com> Change-Id: I60d80564050cb786c7b1e0a08f31f8292f82197e
Diffstat (limited to 'resources/traffic_scripts/honeycomb')
-rwxr-xr-xresources/traffic_scripts/honeycomb/bgp_open.py85
-rwxr-xr-xresources/traffic_scripts/honeycomb/read_vpp_version.py359
2 files changed, 0 insertions, 444 deletions
diff --git a/resources/traffic_scripts/honeycomb/bgp_open.py b/resources/traffic_scripts/honeycomb/bgp_open.py
deleted file mode 100755
index e7bb7d841a..0000000000
--- a/resources/traffic_scripts/honeycomb/bgp_open.py
+++ /dev/null
@@ -1,85 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 2016 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Traffic script that listens for incoming BGP connections and verifies
-received GBP Open message."""
-
-import sys
-import socket
-
-from scapy.main import load_contrib
-from scapy.layers.inet import Raw
-from scapy.contrib.bgp import BGPHeader, BGPOpen
-
-from resources.libraries.python.TrafficScriptArg import TrafficScriptArg
-
-
-def main():
- """Open a TCP listener socket on the default BGP port. Accept an incoming
- connection, receive data and verify if data is a valid BGP Open message."""
- args = TrafficScriptArg(['rx_ip', 'src_ip', 'rx_port', 'as_number',
- 'holdtime'])
-
- rx_ip = args.get_arg('rx_ip')
- src_ip = args.get_arg('src_ip')
- rx_port = int(args.get_arg('rx_port'))
- as_number = int(args.get_arg('as_number'))
- holdtime = int(args.get_arg('holdtime'))
-
- load_contrib("bgp")
-
- soc = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
- soc.bind((rx_ip, rx_port))
- soc.listen(1)
-
- print "Listener active, awaiting connection..."
- soc.settimeout(8)
- conn, addr = soc.accept()
- print 'Connection established with peer:', addr
-
- data = conn.recv(256)
- conn.close()
- soc.close()
-
- bgp_layer = (BGPHeader(Raw(data).load))
- bgp_layer.show()
-
- if not bgp_layer.haslayer(BGPOpen):
- raise RuntimeError("Received data is not a BGP OPEN message.")
- bgp_open = bgp_layer.getlayer(BGPOpen)
- if bgp_open.bgp_id != src_ip:
- raise RuntimeError(
- "BGP ID mismatch. Received {0} but should be {1}".
- format(bgp_open.bgp_id, src_ip))
- else:
- print "BGP ID matched."
-
- if bgp_open.AS != as_number:
- raise RuntimeError(
- "BGP AS number mismatch. Received {0} but should be {1}".
- format(bgp_open.AS, as_number))
- else:
- print "BGP AS number matched."
-
- if bgp_open.hold_time != holdtime:
- raise RuntimeError(
- "Hold Time parameter mismatch. Received {0} but should be {1}.".
- format(bgp_layer.getlayer(BGPOpen).holdtime, holdtime))
- else:
- print "BGP Hold Time parameter matched."
-
- sys.exit(0)
-
-if __name__ == "__main__":
- main()
diff --git a/resources/traffic_scripts/honeycomb/read_vpp_version.py b/resources/traffic_scripts/honeycomb/read_vpp_version.py
deleted file mode 100755
index 6a275e7c0f..0000000000
--- a/resources/traffic_scripts/honeycomb/read_vpp_version.py
+++ /dev/null
@@ -1,359 +0,0 @@
-# Copyright (c) 2017 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import socket
-import multiprocessing
-import argparse
-from time import time
-
-
-class Counter(object):
- """Counter used for stats collection."""
- def __init__(self, start=0):
- """Initializer."""
- self.lock = multiprocessing.Lock()
- self.value = start
-
- def increment(self, value=1):
- """Increment counter and return the new value."""
- self.lock.acquire()
- val = self.value
- try:
- self.value += value
- finally:
- self.lock.release()
- return val
-
-
-class timer(object):
- """Timer used used during test execution."""
- def __init__(self, verbose=False):
- self.verbose = verbose
-
- def __enter__(self):
- """Start the timer."""
- self.start = time()
- return self
-
- def __exit__(self, *args):
- """Stop the timer and save current value."""
- self.end = time()
- self.secs = self.end - self.start
- self.msecs = self.secs * 1000 # millisecs
- if self.verbose:
- print("elapsed time: {0} ms".format(self.msecs))
-
-
-class ConfigBlaster(object):
- """Generates Netconf requests, receives replies and collects statistics."""
-
- TIMEOUT = 10
-
- # Hello message with capabilities list for Netconf sessions.
- hello = u"""<hello xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"
- message-id="m-0">
- <capabilities>
- <capability>urn:ietf:params:netconf:base:1.0</capability>
- </capabilities>
- </hello>
- ]]>]]>"""
-
- # RPC to retrieve VPP version (minimal processing in VPP)
- request_template = u"""<rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0"
- message-id="m-1">
- <get>
- <filter xmlns:ns0="urn:ietf:params:xml:ns:netconf:base:1.0"
- ns0:type="subtree">
- <vpp-state xmlns="http://fd.io/hc2vpp/yang/vpp-management">
- <version/>
- </vpp-state>
- </filter>
- </get>
- </rpc>
- ]]>]]>"""
-
- class Stats(object):
- """Stores and further processes statistics collected by worker
- threads during their execution.
- """
-
- def __init__(self):
- """Initializer."""
- self.ok_rqst_rate = Counter(0)
- self.total_rqst_rate = Counter(0)
- self.ok_rqsts = Counter(0)
- self.total_rqsts = Counter(0)
-
- def process_stats(self, rqst_stats, elapsed_time):
- """Calculates the stats for request/reply throughput, and aggregates
- statistics across all threads.
-
- :param rqst_stats: Request statistics dictionary.
- :param elapsed_time: Elapsed time for the test.
- :type rqst_stats: dict
- :type elapsed_time: int
- :returns: Rates (requests/sec) for successfully finished requests
- and the total number of requests.
- :rtype: tuple
- """
- ok_rqsts = rqst_stats["OK"]
- total_rqsts = sum(rqst_stats.values())
-
- ok_rqst_rate = ok_rqsts / elapsed_time
- total_rqst_rate = total_rqsts / elapsed_time
-
- self.ok_rqsts.increment(ok_rqsts)
- self.total_rqsts.increment(total_rqsts)
-
- self.ok_rqst_rate.increment(ok_rqst_rate)
- self.total_rqst_rate.increment(total_rqst_rate)
-
- return ok_rqst_rate, total_rqst_rate
-
- @property
- def get_ok_rqst_rate(self):
- return self.ok_rqst_rate.value
-
- @property
- def get_total_rqst_rate(self):
- return self.total_rqst_rate.value
-
- @property
- def get_ok_rqsts(self):
- return self.ok_rqsts.value
-
- @property
- def get_total_rqsts(self):
- return self.total_rqsts.value
-
- def __init__(self, host, port, ncycles, nthreads, nrequests):
- """Initializer.
-
- :param host: Target IP address.
- :param port: Target port.
- :param ncycles: Number of test cycles.
- :param nthreads: Number of threads for packet generation.
- :param nrequests: Number of requests to send per thread.
- :type host: str
- :type port: int
- :type ncycles: int
- :type nthreads: int
- :type nrequests: int
- """
-
- self.host = host
- self.port = port
- self.ncycles = ncycles
- self.nthreads = nthreads
- self.nrequests = nrequests
-
- self.stats = self.Stats()
- self.total_ok_rqsts = 0
-
- self.print_lock = multiprocessing.Lock()
- self.cond = multiprocessing.Condition()
- self.threads_done = 0
-
- self.recv_buf = 8192
-
- def send_request(self, sock):
- """Send Netconf request and receive the reply.
-
- :param sock: Socket object to use for transfer.
- :type sock: socket object
- :returns: Response to request or error message.
- :rtype: str
- """
-
- sock.send(self.request_template)
- try:
- return sock.recv(self.recv_buf)
- except socket.timeout:
- return "timeout"
- except socket.error:
- return "error"
-
- def send_requests(self, tid, stats):
- """Read entries from the Honeycomb operational data store. This function
- is executed by a worker thread.
-
- :param tid: Thread ID - used to id the Blaster thread when
- statistics for the thread are printed out.
- :param stats: Synchronized queue object for returning execution stats.
- :type tid: int
- :type stats: multiprocessing.Queue
- """
-
- rqst_stats = {"OK": 0, "Error": 0, "Timeout": 0}
-
- sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
- sock.settimeout(5)
- # Initiate connection
- sock.connect((self.host, self.port))
- # Send hello message
- sock.send(self.hello)
- # Receive hello message
- sock.recv(self.recv_buf)
- # Determine length of expected responses
- self.recv_buf = len(self.send_request(sock))
-
- with self.print_lock:
- print("\n Thread {0}:\n"
- " Sending {1} requests".format(tid,
- self.nrequests))
-
- replies = [None]*self.nrequests
- with timer() as t:
- for x in range(self.nrequests):
- sts = self.send_request(sock)
- replies[x] = sts
-
- for reply in replies:
- if reply == "timeout":
- rqst_stats["Timeout"] += 1
- elif "error" in reply:
- rqst_stats["Error"] += 1
- else:
- rqst_stats["OK"] += 1
-
- ok_rps, total_rps = self.stats.process_stats(
- rqst_stats, t.secs)
-
- with self.print_lock:
- print("\n Thread {0} results (READ): ".format(tid))
- print(" Elapsed time: {0:.2f}s,".format(t.secs))
- print(" Requests/s: {0:.2f} OK, {1:.2f} Total".format(
- ok_rps, total_rps))
- print(" Stats ({Requests}, {entries}): "),
- print(rqst_stats)
- self.threads_done += 1
-
- sock.close()
-
- stats.put({"stats": rqst_stats, "time": t.secs})
-
- with self.cond:
- self.cond.notify_all()
-
- def run_cycle(self, function):
- """Runs a test cycle. Each test consists of <cycles> test cycles, where
- <threads> worker threads are started in each test cycle. Each thread
- reads <requests> entries using Netconf RPCs.
-
- :param function: Function to be executed in each thread.
- :type function: function
- """
-
- self.total_ok_rqsts = 0
- stats_queue = multiprocessing.Queue()
-
- for c in range(self.ncycles):
- self.stats = self.Stats()
- with self.print_lock:
- print "\nCycle {0}:".format(c)
-
- threads = []
- thread_stats = []
- for i in range(self.nthreads):
- t = multiprocessing.Process(target=function,
- args=(i, stats_queue))
- threads.append(t)
- t.start()
-
- # Wait for all threads to finish and measure the execution time
- with timer() as t:
- for _ in threads:
- thread_stats.append(stats_queue.get())
- for thread in threads:
- thread.join()
-
- for item in thread_stats:
- self.stats.process_stats(item["stats"], item["time"])
-
- with self.print_lock:
- print("\n*** Test summary:")
- print(" Elapsed time: {0:.2f}s".format(t.secs))
- print(
- " Peak requests/s: {0:.2f} OK, {1:.2f} Total".format(
- self.stats.get_ok_rqst_rate,
- self.stats.get_total_rqst_rate))
- print(
- " Avg. requests/s: {0:.2f} OK, {1:.2f} Total ({2:.2f} "
- "of peak total)".format(
- self.stats.get_ok_rqsts / t.secs,
- self.stats.get_total_rqsts / t.secs,
- (self.stats.get_total_rqsts / t.secs * 100) /
- self.stats.get_total_rqst_rate))
-
- self.total_ok_rqsts += self.stats.get_ok_rqsts
-
- self.threads_done = 0
-
- def add_blaster(self):
- """Run the test."""
- self.run_cycle(self.send_requests)
-
- @property
- def get_ok_rqsts(self):
- return self.total_ok_rqsts
-
-
-def create_arguments_parser():
- """Creates argument parser for test script.
- Shorthand to arg parser on library level in order to access and
- eventually enhance in ancestors.
-
- :returns: argument parser supporting arguments and parameters
- :rtype: argparse.ArgumentParser
- """
- my_parser = argparse.ArgumentParser(
- description="entry reading performance test: Reads entries from "
- "the config tree, as specified by optional parameters.")
-
- my_parser.add_argument(
- "--host", default="127.0.0.1",
- help="Host where odl controller is running (default is 127.0.0.1).")
- my_parser.add_argument(
- "--port", default=7777,
- help="Port on which Honeycomb's Netconf is listening"
- " (default is 7777 for TCP)")
- my_parser.add_argument(
- "--cycles", type=int, default=1,
- help="Number of entry read cycles; default 1. <THREADS> worker threads "
- "are started in each cycle and the cycle ends when all threads "
- "finish. Another cycle is started when the previous cycle "
- "is finished.")
- my_parser.add_argument(
- "--threads", type=int, default=1,
- help="Number of request worker threads to start in each cycle; "
- "default=1. Each thread will read <entries> entries.")
- my_parser.add_argument(
- "--requests", type=int, default=10,
- help="Number of requests that will be made by each worker thread "
- "in each cycle; default 10")
-
- return my_parser
-
-if __name__ == "__main__":
-
- parser = create_arguments_parser()
- in_args = parser.parse_args()
-
- fct = ConfigBlaster(in_args.host, in_args.port, in_args.cycles,
- in_args.threads, in_args.requests)
-
- # Run through <cycles>, where <threads> are started in each cycle and
- # <entries> are added from each thread
- fct.add_blaster()
-
- print " Successful reads: {0}\n".format(fct.get_ok_rqsts)