uksysadmin

#!/bin/sh

# The interface that has outbound connectivity to the Internet
GATEWAY_INTERFACE=p2p1

# What network interfaces do you want to allow routing out via this router
INTERNAL_INTERFACES="p4p1.254
p4p1.239
p4p1.236"

uksysadmin

1. Create a file called 'multi-nic':

#!/bin/bash
echo "Running cloud-init script" > /tmp/cloud-init.log
/sbin/ifconfig -a | /usr/bin/awk '/eth.*Ethernet/ {print $1}' | while read E; do /usr/bin/sudo /sbin/dhclient $E; done

2. When booting an image:

nova boot --image ubuntu-trusty --flavor 2 --key-name mykey --nic net-id=network1 --nic net-id=network2 --user-data ./multi-nic myinstance1

uksysadmin

Keybase proof

I hereby claim:

• I am uksysadmin on github.
• I am kevinjackson (https://keybase.io/kevinjackson) on keybase.
• I have a public key whose fingerprint is 10E6 5AA4 2242 99B7 8F6E F1F7 0B76 3680 5120 522E

To claim this, I am signing this object:

uksysadmin

function ksuserlist() {
  if [ -z "$1" ]
  then
    P="\ "
  else
    P=$1
  fi
  keystone user-list | awk '/(True|False)/ { print $4 }' | while read U; do user=$(echo $U); keystone user-get $U | echo $user $(awk '/tenantId/ { print $4 }') | egrep "$P"; done
}