tiny setup script for openstack

bootstrap.sh

#!/bin/bash
IMAGE="7e572d23-6129-4f63-8454-8ab4995dd0e4"
KEY_NAME=my_key

#NOVARC=~/.cloud/blackflag-oauth-dev-dfw2-novarc 
#source $NOVARC
NOVA=nova

M1_TINY=1   # 512MB ram
M1_SMALL=2  # 2GB   ram
M1_MEDIUM=3 # 4GB   ram
M1_LARGE=4  # 8GB   ram
M1_XLARGE=5 # 16GB  ram


function create_instance() 
{
  $NOVA boot --image $IMAGE \
             --key_name $KEY_NAME \
             --flavor $1 \
             --security_groups default,$2 \
             $3
  sleep 10
  $NOVA add-floating-ip $3 $4
}

function create_secgroups() 
{
  $NOVA secgroup-create https "Opens https port"
  $NOVA secgroup-create http  "Opens http port"
  $NOVA secgroup-create ssh   "Opens port 22"
  $NOVA secgroup-create pgsql "Opens port 5432 for postgresql"
  
  $NOVA secgroup-add-rule ssh     tcp  22   22   0.0.0.0/0
  $NOVA secgroup-add-rule https   tcp  443  443  0.0.0.0/0
  $NOVA secgroup-add-rule http    tcp  80   80   0.0.0.0/0
  $NOVA secgroup-add-rule pgsql   tcp  5432 5432 0.0.0.0/0
  $NOVA secgroup-add-rule default icmp -1   -1   0.0.0.0/0
}

function delete_secgroups() 
{
  $NOVA secgroup-delete https
  $NOVA secgroup-delete http
  $NOVA secgroup-delete ssh
  $NOVA secgroup-delete pgsql
}

function delete_instance() {
  $NOVA delete $1
}

function main() {
  case $1 in
    setup )
      create_secgroups 
      create_instance $M1_SMALL  default,ssh        jump    108.92.45.10
      create_instance $M1_LARGE  default,http,https jenkins 108.92.45.11
      ;;
    teardown )
      delete_instance jump
      delete_instance jenkins
      delete_secgroups 
      ;;
  esac
}

main $@