ranganathanm

Octavia is the new(ish) loadbalancer for OpenStack. I recently set up the "simplest possible but not simpler" 
octavia with a little help from my friends at sSackOverflow and other places.
I had a few hiccups along the way. In particular, I was confused about the openstack documentation 
(it has some obsolete stuff in it).  You will find a sample of this file in the git octavia distribution on github.
You will need to customize it. Here's my octavia configuration (maybe it can help others):


[DEFAULT]
host=controller01
auth_strategy = keystone

ranganathanm

from keystoneauth1 import identity
from keystoneauth1 import session
from neutronclient.v2_0 import client
from argparse import ArgumentParser
import os
import sys
import pdb
from ovs_vsctl import VSCtl
import subprocess
import ovs_vsctl.parser as ovs_vsctl_parser

ranganathanm

from keystoneauth1 import identity
from keystoneauth1 import session
from neutronclient.v2_0 import client
from ovs_vsctl import VSCtl
from argparse import ArgumentParser
import ovs_vsctl.parser as ovs_vsctl_parser
import pdb
import os
"""
If you want to find the internal vlan tag that openstack assigns for a given provider segmentation ID

ranganathanm

rm -f *.crl *.p7s *.crt *.key *.csr

# generate CACRT
openssl req -nodes -new -x509 -sha256 -newkey rsa:4096 -keyout ca.key -out ca.crt -outform PEM -days 3560 -subj "/C=US/ST=Maryland/L=Gaithersburg/O=NIST/OU=ITL/CN=cacert"

# generate client key and cert
openssl genrsa -out client.key 2048
openssl req -new -key client.key -outform PEM -out client.csr -subj "/C=US/ST=Maryland/L=Gaithersburg/O=NIST/OU=ITL/CN=client"
openssl x509 -req -in client.csr -CA ca.crt -CAkey ca.key -outform PEM -CAcreateserial -out client.crt

ranganathanm

#!/usr/bin/python

'This example shows how to work with authentication'

from mininet.log import setLogLevel, info
from mn_wifi.cli import CLI_wifi
from mn_wifi.net import Mininet_wifi
import time
import os
import os.path