Vegasq

During our investigation of QoS state in Juniper contrail we found strange behaviour of NetworkPolicies.

Test Case A

Let's assume we have 2 networks connected with 2 bidirectional policies:

• Policy 1 should pass any protocol from/to network A with ports [ 0-6000 ] to network B. Also Policy 1 rule have configured QoS that should mark traffic with tag DSCP 30 (TOS 120).

• Policy 2 should pass any protocol from/to network A with ports [ 6001-20000 ] to network B.

Vegasq

#!/usr/bin/python
import sys
try:
    from cassandra.cluster import Cluster
except ImportError:
    print("Please, install python-cassandra-driver.\n\nsudo apt install python-cassandra-driver")
    exit()
from ConfigParser import RawConfigParser
from pprint import pprint

Vegasq

import requests
from lxml import html


def get_downtowns():
    result = {}
    page = requests.get("https://en.wikipedia.org/wiki/Downtown")
    phtml = html.fromstring(page.content)

    for i in phtml.iterlinks():

Vegasq

#!/usr/bin/python

# 1.0 basic version
# 1.1 --delete added

__author__ = "Mykola Yakovliev"
__credits__ = ["Mykola Yakovliev"]
__license__ = "GPLv3"
__version__ = "1.1"
__maintainer__ = "Mykola Yakovliev"

Vegasq

#!/usr/bin/env python
# 2016, Mykola Yakovliev <[email protected]>

import argparse
import logging
import os
import random
import shutil
import subprocess
import libvirt

Vegasq

import os
import sys

from devops import models

def main(env_name, node_name, size=300, add=True):
    # value in GB
    size = size * 1000000000
    env = models.Environment.get(name=env_name)
    node = env.get_node(name=node_name)

Vegasq

#!/bin/bash

#
# USAGE:
# eoc.sh <FUEL NODE> <COMMAND TO EXECUTE> <NODE TYPE>
#
# FUEL NODE: default 10.20.0.2
# COMMAND: default uname -a
# NODE TYPE: default nova
#

Vegasq

[[local|localrc]]

# Credentials
DATABASE_PASSWORD=devstack
ADMIN_PASSWORD=devstack
SERVICE_PASSWORD=devstack
SERVICE_TOKEN=devstack
RABBIT_PASSWORD=devstack

# Services

Vegasq

#!/bin/bash

# GetChromeRemoteCode.sh

# Run with CRON like 
# * * * * * ~/chrome_remote.sh

# Required:
# google-chrome + chrome remote desktop
# tesseract-ocr